0.0.1:
- Base classes:
+ - TCommand use getters/setters
+ - TCommand.Type: switch to int so that subclasses can make more
+ kinds of commands
+ - TKeypress use getters/setters to make immutable
+ - TKeypressEvent use getters/setters to make immutable
+ - TMouseEvent use getters/setters to make immutable
+- Get a movable window on screen
- TWidget
- TWindow
-- package-info's
-- Incorporate checkstyle ant task
- - Fix all noted issues except use of tabs
+ - TLabel
0.0.2:
-- Get modal messagebox running without fibers (use two reader threads
- with syncronization, don't bother with coroutines)
- Port remaining d-tui functionality over
- - All widgets
+ - All widgets except modal (e.g. messagebox/fileopen)
0.0.3:
+- Get modal messagebox running without fibers (use two reader threads
+ with syncronization, don't bother with coroutines)
- TEditor, fixup keyboard movement
0.0.4:
</fileset>
<doctitle>
- <![CDATA[<h1>Test</h1>]]>
+ <![CDATA[<h1>Jexer - Java Text User Interface Library</h1>]]>
</doctitle>
<bottom>
<![CDATA[<i>Copyright © 2015 Kevin Lamonte. Licensed LGPLv3+</i>]]>
/**
- * Jexer - Java Text User Interface - demonstration program
- *
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
+ * Jexer - Java Text User Interface
*
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer;
/**
* Access to the physical screen, keyboard, and mouse.
*/
- public Backend backend;
+ private Backend backend;
/**
- * Actual mouse coordinate X
+ * Actual mouse coordinate X.
*/
private int mouseX;
/**
- * Actual mouse coordinate Y
+ * Actual mouse coordinate Y.
*/
private int mouseY;
/**
- * Event queue that will be drained by either primary or secondary Fiber
+ * Event queue that will be drained by either primary or secondary Fiber.
*/
private List<TInputEvent> eventQueue;
/**
* Windows and widgets pull colors from this ColorTheme.
*/
- public ColorTheme theme;
+ private ColorTheme theme;
+
+ /**
+ * Get the color theme.
+ *
+ * @return the theme
+ */
+ public final ColorTheme getTheme() {
+ return theme;
+ }
/**
* When true, exit the application.
public boolean flush = false;
/**
- * Y coordinate of the top edge of the desktop.
+ * Y coordinate of the top edge of the desktop. For now this is a
+ * constant. Someday it would be nice to have a multi-line menu or
+ * toolbars.
*/
- static public final int desktopTop = 1;
+ public static final int desktopTop = 1;
/**
* Y coordinate of the bottom edge of the desktop.
* @param output an OutputStream connected to the remote user, or null
* for System.out. output is always converted to a Writer with UTF-8
* encoding.
+ * @throws UnsupportedEncodingException if an exception is thrown when
+ * creating the InputStreamReader
*/
- public TApplication(InputStream input, OutputStream output) throws UnsupportedEncodingException {
+ public TApplication(final InputStream input,
+ final OutputStream output) throws UnsupportedEncodingException {
- backend = new ECMA48Backend(input, output);
- theme = new ColorTheme();
- desktopBottom = backend.screen.getHeight() - 1;
- eventQueue = new LinkedList<TInputEvent>();
+ backend = new ECMA48Backend(input, output);
+ theme = new ColorTheme();
+ desktopBottom = backend.getScreen().getHeight() - 1;
+ eventQueue = new LinkedList<TInputEvent>();
}
/**
* Invert the cell at the mouse pointer position.
*/
private void drawMouse() {
- CellAttributes attr = backend.screen.getAttrXY(mouseX, mouseY);
- attr.foreColor = attr.foreColor.invert();
- attr.backColor = attr.backColor.invert();
- backend.screen.putAttrXY(mouseX, mouseY, attr, false);
- flush = true;
-
- /*
- if (windows.length == 0) {
- repaint = true;
- }
- */
- // TODO: remove this repaint after the above if (windows.length == 0)
- // can be used again.
- repaint = true;
+ CellAttributes attr = backend.getScreen().getAttrXY(mouseX, mouseY);
+ attr.setForeColor(attr.getForeColor().invert());
+ attr.setBackColor(attr.getBackColor().invert());
+ backend.getScreen().putAttrXY(mouseX, mouseY, attr, false);
+ flush = true;
+
+ /*
+ if (windows.length == 0) {
+ repaint = true;
+ }
+ */
+ // TODO: remove this repaint after the above if (windows.length == 0)
+ // can be used again.
+ repaint = true;
}
/**
* Draw everything.
*/
- final public void drawAll() {
- if ((flush) && (!repaint)) {
- backend.flushScreen();
- flush = false;
- return;
- }
-
- if (!repaint) {
- return;
- }
-
- // If true, the cursor is not visible
- boolean cursor = false;
-
- // Start with a clean screen
- backend.screen.clear();
-
- // Draw the background
- CellAttributes background = theme.getColor("tapplication.background");
- backend.screen.putAll(GraphicsChars.HATCH, background);
-
- /*
- // Draw each window in reverse Z order
- TWindow [] sorted = windows.dup;
- sorted.sort.reverse;
- foreach (w; sorted) {
- w.drawChildren();
- }
-
- // Draw the blank menubar line - reset the screen clipping first so
- // it won't trim it out.
- backend.screen.resetClipping();
- backend.screen.hLineXY(0, 0, backend.screen.getWidth(), ' ',
- theme.getColor("tmenu"));
- // Now draw the menus.
- int x = 1;
- foreach (m; menus) {
- CellAttributes menuColor;
- CellAttributes menuMnemonicColor;
- if (m.active) {
- menuColor = theme.getColor("tmenu.highlighted");
- menuMnemonicColor = theme.getColor("tmenu.mnemonic.highlighted");
- } else {
- menuColor = theme.getColor("tmenu");
- menuMnemonicColor = theme.getColor("tmenu.mnemonic");
- }
- // Draw the menu title
- backend.screen.hLineXY(x, 0, cast(int)m.title.length + 2, ' ',
- menuColor);
- backend.screen.putStrXY(x + 1, 0, m.title, menuColor);
- // Draw the highlight character
- backend.screen.putCharXY(x + 1 + m.mnemonic.shortcutIdx, 0,
- m.mnemonic.shortcut, menuMnemonicColor);
-
- if (m.active) {
- m.drawChildren();
- // Reset the screen clipping so we can draw the next title.
- backend.screen.resetClipping();
- }
- x += m.title.length + 2;
- }
-
- foreach (m; subMenus) {
- // Reset the screen clipping so we can draw the next sub-menu.
- backend.screen.resetClipping();
- m.drawChildren();
- }
- */
-
- // Draw the mouse pointer
- drawMouse();
-
- /*
- // Place the cursor if it is visible
- TWidget activeWidget = null;
- if (sorted.length > 0) {
- activeWidget = sorted[$ - 1].getActiveChild();
- if (activeWidget.hasCursor) {
- backend.screen.putCursor(true, activeWidget.getCursorAbsoluteX(),
- activeWidget.getCursorAbsoluteY());
- cursor = true;
- }
- }
-
- // Kill the cursor
- if (cursor == false) {
- backend.screen.hideCursor();
- }
- */
-
- // Flush the screen contents
- backend.flushScreen();
-
- repaint = false;
- flush = false;
+ public final void drawAll() {
+ if ((flush) && (!repaint)) {
+ backend.flushScreen();
+ flush = false;
+ return;
+ }
+
+ if (!repaint) {
+ return;
+ }
+
+ // If true, the cursor is not visible
+ boolean cursor = false;
+
+ // Start with a clean screen
+ backend.getScreen().clear();
+
+ // Draw the background
+ CellAttributes background = theme.getColor("tapplication.background");
+ backend.getScreen().putAll(GraphicsChars.HATCH, background);
+
+ /*
+ // Draw each window in reverse Z order
+ TWindow [] sorted = windows.dup;
+ sorted.sort.reverse;
+ foreach (w; sorted) {
+ w.drawChildren();
+ }
+
+ // Draw the blank menubar line - reset the screen clipping first so
+ // it won't trim it out.
+ backend.getScreen().resetClipping();
+ backend.getScreen().hLineXY(0, 0, backend.getScreen().getWidth(), ' ',
+ theme.getColor("tmenu"));
+ // Now draw the menus.
+ int x = 1;
+ foreach (m; menus) {
+ CellAttributes menuColor;
+ CellAttributes menuMnemonicColor;
+ if (m.active) {
+ menuColor = theme.getColor("tmenu.highlighted");
+ menuMnemonicColor = theme.getColor("tmenu.mnemonic.highlighted");
+ } else {
+ menuColor = theme.getColor("tmenu");
+ menuMnemonicColor = theme.getColor("tmenu.mnemonic");
+ }
+ // Draw the menu title
+ backend.getScreen().hLineXY(x, 0, cast(int)m.title.length + 2, ' ',
+ menuColor);
+ backend.getScreen().putStrXY(x + 1, 0, m.title, menuColor);
+ // Draw the highlight character
+ backend.getScreen().putCharXY(x + 1 + m.mnemonic.shortcutIdx, 0,
+ m.mnemonic.shortcut, menuMnemonicColor);
+
+ if (m.active) {
+ m.drawChildren();
+ // Reset the screen clipping so we can draw the next title.
+ backend.getScreen().resetClipping();
+ }
+ x += m.title.length + 2;
+ }
+
+ foreach (m; subMenus) {
+ // Reset the screen clipping so we can draw the next sub-menu.
+ backend.getScreen().resetClipping();
+ m.drawChildren();
+ }
+ */
+
+ // Draw the mouse pointer
+ drawMouse();
+
+ /*
+ // Place the cursor if it is visible
+ TWidget activeWidget = null;
+ if (sorted.length > 0) {
+ activeWidget = sorted[$ - 1].getActiveChild();
+ if (activeWidget.hasCursor) {
+ backend.getScreen().putCursor(true, activeWidget.getCursorAbsoluteX(),
+ activeWidget.getCursorAbsoluteY());
+ cursor = true;
+ }
+ }
+
+ // Kill the cursor
+ if (cursor == false) {
+ backend.getScreen().hideCursor();
+ }
+ */
+
+ // Flush the screen contents
+ backend.flushScreen();
+
+ repaint = false;
+ flush = false;
}
/**
- * Run this application until it exits, using stdin and stdout
+ * Run this application until it exits.
*/
public final void run() {
- List<TInputEvent> events = new LinkedList<TInputEvent>();
-
- while (quit == false) {
- // Timeout is in milliseconds, so default timeout after 1 second
- // of inactivity.
- int timeout = getSleepTime(1000);
-
- if (eventQueue.size() > 0) {
- // Do not wait if there are definitely events waiting to be
- // processed or a screen redraw to do.
- timeout = 0;
- }
-
- // Pull any pending input events
- backend.getEvents(events, timeout);
- metaHandleEvents(events);
- events.clear();
-
- // Process timers and call doIdle()'s
- doIdle();
-
- // Update the screen
- drawAll();
- }
-
- /*
-
- // Shutdown the fibers
- eventQueue.length = 0;
- if (secondaryEventFiber !is null) {
- assert(secondaryEventReceiver !is null);
- secondaryEventReceiver = null;
- if (secondaryEventFiber.state == Fiber.State.HOLD) {
- // Wake up the secondary handler so that it can exit.
- secondaryEventFiber.call();
- }
- }
-
- if (primaryEventFiber.state == Fiber.State.HOLD) {
- // Wake up the primary handler so that it can exit.
- primaryEventFiber.call();
- }
- */
-
- backend.shutdown();
+ List<TInputEvent> events = new LinkedList<TInputEvent>();
+
+ while (!quit) {
+ // Timeout is in milliseconds, so default timeout after 1 second
+ // of inactivity.
+ int timeout = getSleepTime(1000);
+
+ if (eventQueue.size() > 0) {
+ // Do not wait if there are definitely events waiting to be
+ // processed or a screen redraw to do.
+ timeout = 0;
+ }
+
+ // Pull any pending input events
+ backend.getEvents(events, timeout);
+ metaHandleEvents(events);
+ events.clear();
+
+ // Process timers and call doIdle()'s
+ doIdle();
+
+ // Update the screen
+ drawAll();
+ }
+
+ /*
+
+ // Shutdown the fibers
+ eventQueue.length = 0;
+ if (secondaryEventFiber !is null) {
+ assert(secondaryEventReceiver !is null);
+ secondaryEventReceiver = null;
+ if (secondaryEventFiber.state == Fiber.State.HOLD) {
+ // Wake up the secondary handler so that it can exit.
+ secondaryEventFiber.call();
+ }
+ }
+
+ if (primaryEventFiber.state == Fiber.State.HOLD) {
+ // Wake up the primary handler so that it can exit.
+ primaryEventFiber.call();
+ }
+ */
+
+ backend.shutdown();
}
/**
*
* @param events the input events to consume
*/
- private void metaHandleEvents(List<TInputEvent> events) {
-
- for (TInputEvent event: events) {
-
- /*
- System.err.printf(String.format("metaHandleEvents event: %s\n",
- event)); System.err.flush();
- */
-
- if (quit == true) {
- // Do no more processing if the application is already trying
- // to exit.
- return;
- }
-
- // DEBUG
- if (event instanceof TKeypressEvent) {
- TKeypressEvent keypress = (TKeypressEvent)event;
- if (keypress.key.equals(kbAltX)) {
- quit = true;
- return;
- }
- }
- // DEBUG
-
- // Special application-wide events -------------------------------
-
- // Abort everything
- if (event instanceof TCommandEvent) {
- TCommandEvent command = (TCommandEvent)event;
- if (command.cmd.equals(cmAbort)) {
- quit = true;
- return;
- }
- }
-
- // Screen resize
- if (event instanceof TResizeEvent) {
- TResizeEvent resize = (TResizeEvent)event;
- backend.screen.setDimensions(resize.width, resize.height);
- desktopBottom = backend.screen.getHeight() - 1;
- repaint = true;
- mouseX = 0;
- mouseY = 0;
- continue;
- }
-
- // Peek at the mouse position
- if (event instanceof TMouseEvent) {
- TMouseEvent mouse = (TMouseEvent)event;
- if ((mouseX != mouse.x) || (mouseY != mouse.y)) {
- mouseX = mouse.x;
- mouseY = mouse.y;
- drawMouse();
- }
- }
-
- /*
-
- // Put into the main queue
- addEvent(event);
-
- // Have one of the two consumer Fibers peel the events off
- // the queue.
- if (secondaryEventFiber !is null) {
- assert(secondaryEventFiber.state == Fiber.State.HOLD);
-
- // Wake up the secondary handler for these events
- secondaryEventFiber.call();
- } else {
- assert(primaryEventFiber.state == Fiber.State.HOLD);
-
- // Wake up the primary handler for these events
- primaryEventFiber.call();
- }
- */
-
- } // for (TInputEvent event: events)
+ private void metaHandleEvents(final List<TInputEvent> events) {
+
+ for (TInputEvent event: events) {
+
+ /*
+ System.err.printf(String.format("metaHandleEvents event: %s\n",
+ event)); System.err.flush();
+ */
+
+ if (quit) {
+ // Do no more processing if the application is already trying
+ // to exit.
+ return;
+ }
+
+ // DEBUG
+ if (event instanceof TKeypressEvent) {
+ TKeypressEvent keypress = (TKeypressEvent) event;
+ if (keypress.key.equals(kbAltX)) {
+ quit = true;
+ return;
+ }
+ }
+ // DEBUG
+
+ // Special application-wide events -------------------------------
+
+ // Abort everything
+ if (event instanceof TCommandEvent) {
+ TCommandEvent command = (TCommandEvent) event;
+ if (command.getCmd().equals(cmAbort)) {
+ quit = true;
+ return;
+ }
+ }
+
+ // Screen resize
+ if (event instanceof TResizeEvent) {
+ TResizeEvent resize = (TResizeEvent) event;
+ backend.getScreen().setDimensions(resize.getWidth(),
+ resize.getHeight());
+ desktopBottom = backend.getScreen().getHeight() - 1;
+ repaint = true;
+ mouseX = 0;
+ mouseY = 0;
+ continue;
+ }
+
+ // Peek at the mouse position
+ if (event instanceof TMouseEvent) {
+ TMouseEvent mouse = (TMouseEvent) event;
+ if ((mouseX != mouse.x) || (mouseY != mouse.y)) {
+ mouseX = mouse.x;
+ mouseY = mouse.y;
+ drawMouse();
+ }
+ }
+
+ /*
+
+ // Put into the main queue
+ addEvent(event);
+
+ // Have one of the two consumer Fibers peel the events off
+ // the queue.
+ if (secondaryEventFiber !is null) {
+ assert(secondaryEventFiber.state == Fiber.State.HOLD);
+
+ // Wake up the secondary handler for these events
+ secondaryEventFiber.call();
+ } else {
+ assert(primaryEventFiber.state == Fiber.State.HOLD);
+
+ // Wake up the primary handler for these events
+ primaryEventFiber.call();
+ }
+ */
+
+ } // for (TInputEvent event: events)
}
* Do stuff when there is no user input.
*/
private void doIdle() {
- /*
- // Now run any timers that have timed out
- auto now = Clock.currTime;
- TTimer [] keepTimers;
- foreach (t; timers) {
- if (t.nextTick < now) {
- t.tick();
- if (t.recurring == true) {
- keepTimers ~= t;
- }
- } else {
- keepTimers ~= t;
- }
- }
- timers = keepTimers;
-
- // Call onIdle's
- foreach (w; windows) {
- w.onIdle();
- }
- */
+ /*
+ // Now run any timers that have timed out
+ auto now = Clock.currTime;
+ TTimer [] keepTimers;
+ foreach (t; timers) {
+ if (t.nextTick < now) {
+ t.tick();
+ if (t.recurring == true) {
+ keepTimers ~= t;
+ }
+ } else {
+ keepTimers ~= t;
+ }
+ }
+ timers = keepTimers;
+
+ // Call onIdle's
+ foreach (w; windows) {
+ w.onIdle();
+ }
+ */
}
/**
* @param timeout = initial (maximum) timeout
* @return number of milliseconds between now and the next timer event
*/
- protected int getSleepTime(int timeout) {
- /*
- auto now = Clock.currTime;
- auto sleepTime = dur!("msecs")(timeout);
- foreach (t; timers) {
- if (t.nextTick < now) {
- return 0;
- }
- if ((t.nextTick > now) &&
- ((t.nextTick - now) < sleepTime)
- ) {
- sleepTime = t.nextTick - now;
- }
- }
- assert(sleepTime.total!("msecs")() >= 0);
- return cast(uint)sleepTime.total!("msecs")();
- */
- // TODO: fix timers. Until then, come back after 250 millis.
- return 250;
+ protected int getSleepTime(final int timeout) {
+ /*
+ auto now = Clock.currTime;
+ auto sleepTime = dur!("msecs")(timeout);
+ foreach (t; timers) {
+ if (t.nextTick < now) {
+ return 0;
+ }
+ if ((t.nextTick > now) &&
+ ((t.nextTick - now) < sleepTime)
+ ) {
+ sleepTime = t.nextTick - now;
+ }
+ }
+ assert(sleepTime.total!("msecs")() >= 0);
+ return cast(uint)sleepTime.total!("msecs")();
+ */
+ // TODO: fix timers. Until then, come back after 250 millis.
+ return 250;
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer;
/**
- * This class encapsulates several kinds of user commands. A user command
- * can be generated by a menu action or keyboard accelerator.
+ * This class encapsulates a user command event. User commands can be
+ * generated by menu actions, keyboard accelerators, and other UI elements.
+ * Commands can operate on both the application and individual widgets.
*/
public class TCommand {
+ /**
+ * The following types are predefined for the entire system.
+ *
+ * TODO: Switch this to int so that TCommand can be subclassed so that
+ * applications can add more.
+ */
public enum Type {
- /**
- * Immediately abort the application (e.g. remote side closed
- * connection)
- */
- ABORT,
-
- /**
- * File open dialog
- */
- OPEN,
-
- /**
- * Exit application
- */
- EXIT,
-
- /**
- * Spawn OS shell window
- */
- SHELL,
-
- /**
- * Cut selected text and copy to the clipboard
- */
- CUT,
-
- /**
- * Copy selected text to clipboard
- */
- COPY,
-
- /**
- * Paste from clipboard
- */
- PASTE,
-
- /**
- * Clear selected text without copying it to the clipboard
- */
- CLEAR,
-
- /**
- * Tile windows
- */
- TILE,
-
- /**
- * Cascade windows
- */
- CASCADE,
-
- /**
- * Close all windows
- */
- CLOSE_ALL,
-
- /**
- * Move (move/resize) window
- */
- WINDOW_MOVE,
-
- /**
- * Zoom (maximize/restore) window
- */
- WINDOW_ZOOM,
-
- /**
- * Next window (like Alt-TAB)
- */
- WINDOW_NEXT,
-
- /**
- * Previous window (like Shift-Alt-TAB)
- */
- WINDOW_PREVIOUS,
-
- /**
- * Close window
- */
- WINDOW_CLOSE,
+ /**
+ * Immediately abort the application (e.g. remote side closed
+ * connection).
+ */
+ ABORT,
+
+ /**
+ * File open dialog.
+ */
+ OPEN,
+
+ /**
+ * Exit application.
+ */
+ EXIT,
+
+ /**
+ * Spawn OS shell window.
+ */
+ SHELL,
+
+ /**
+ * Cut selected text and copy to the clipboard.
+ */
+ CUT,
+
+ /**
+ * Copy selected text to clipboard.
+ */
+ COPY,
+
+ /**
+ * Paste from clipboard.
+ */
+ PASTE,
+
+ /**
+ * Clear selected text without copying it to the clipboard.
+ */
+ CLEAR,
+
+ /**
+ * Tile windows.
+ */
+ TILE,
+
+ /**
+ * Cascade windows.
+ */
+ CASCADE,
+
+ /**
+ * Close all windows.
+ */
+ CLOSE_ALL,
+
+ /**
+ * Move (move/resize) window.
+ */
+ WINDOW_MOVE,
+
+ /**
+ * Zoom (maximize/restore) window.
+ */
+ WINDOW_ZOOM,
+
+ /**
+ * Next window (like Alt-TAB).
+ */
+ WINDOW_NEXT,
+
+ /**
+ * Previous window (like Shift-Alt-TAB).
+ */
+ WINDOW_PREVIOUS,
+
+ /**
+ * Close window.
+ */
+ WINDOW_CLOSE,
}
/**
* Type of command, one of EXIT, CASCADE, etc.
*/
- public Type type;
+ private Type type;
/**
- * Public contructor
+ * Public constructor.
*
* @param type the Type of command, one of EXIT, CASCADE, etc.
*/
- public TCommand(Type type) {
- this.type = type;
+ public TCommand(final Type type) {
+ this.type = type;
}
/**
- * Make human-readable description of this event
+ * Make human-readable description of this TCommand.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("%s", type);
+ public final String toString() {
+ return String.format("%s", type);
}
/**
- * Comparison. All fields must match to return true.
+ * Comparison check. All fields must match to return true.
+ *
+ * @param rhs another TCommand instance
+ * @return true if all fields are equal
*/
@Override
- public boolean equals(Object rhs) {
- if (!(rhs instanceof TCommand)) {
- return false;
- }
+ public final boolean equals(final Object rhs) {
+ if (!(rhs instanceof TCommand)) {
+ return false;
+ }
- TCommand that = (TCommand)rhs;
- return (type == that.type);
+ TCommand that = (TCommand) rhs;
+ return (type == that.type);
}
- static public final TCommand cmAbort = new TCommand(TCommand.Type.ABORT);
- static public final TCommand cmExit = new TCommand(TCommand.Type.EXIT);
- static public final TCommand cmQuit = new TCommand(TCommand.Type.EXIT);
- static public final TCommand cmOpen = new TCommand(TCommand.Type.OPEN);
- static public final TCommand cmShell = new TCommand(TCommand.Type.SHELL);
- static public final TCommand cmCut = new TCommand(TCommand.Type.CUT);
- static public final TCommand cmCopy = new TCommand(TCommand.Type.COPY);
- static public final TCommand cmPaste = new TCommand(TCommand.Type.PASTE);
- static public final TCommand cmClear = new TCommand(TCommand.Type.CLEAR);
- static public final TCommand cmTile = new TCommand(TCommand.Type.TILE);
- static public final TCommand cmCascade = new TCommand(TCommand.Type.CASCADE);
- static public final TCommand cmCloseAll = new TCommand(TCommand.Type.CLOSE_ALL);
- static public final TCommand cmWindowMove = new TCommand(TCommand.Type.WINDOW_MOVE);
- static public final TCommand cmWindowZoom = new TCommand(TCommand.Type.WINDOW_ZOOM);
- static public final TCommand cmWindowNext = new TCommand(TCommand.Type.WINDOW_NEXT);
- static public final TCommand cmWindowPrevious = new TCommand(TCommand.Type.WINDOW_PREVIOUS);
- static public final TCommand cmWindowClose = new TCommand(TCommand.Type.WINDOW_CLOSE);
+ public static final TCommand cmAbort = new TCommand(TCommand.Type.ABORT);
+ public static final TCommand cmExit = new TCommand(TCommand.Type.EXIT);
+ public static final TCommand cmQuit = new TCommand(TCommand.Type.EXIT);
+ public static final TCommand cmOpen = new TCommand(TCommand.Type.OPEN);
+ public static final TCommand cmShell = new TCommand(TCommand.Type.SHELL);
+ public static final TCommand cmCut = new TCommand(TCommand.Type.CUT);
+ public static final TCommand cmCopy = new TCommand(TCommand.Type.COPY);
+ public static final TCommand cmPaste = new TCommand(TCommand.Type.PASTE);
+ public static final TCommand cmClear = new TCommand(TCommand.Type.CLEAR);
+ public static final TCommand cmTile = new TCommand(TCommand.Type.TILE);
+ public static final TCommand cmCascade = new TCommand(TCommand.Type.CASCADE);
+ public static final TCommand cmCloseAll = new TCommand(TCommand.Type.CLOSE_ALL);
+ public static final TCommand cmWindowMove = new TCommand(TCommand.Type.WINDOW_MOVE);
+ public static final TCommand cmWindowZoom = new TCommand(TCommand.Type.WINDOW_ZOOM);
+ public static final TCommand cmWindowNext = new TCommand(TCommand.Type.WINDOW_NEXT);
+ public static final TCommand cmWindowPrevious = new TCommand(TCommand.Type.WINDOW_PREVIOUS);
+ public static final TCommand cmWindowClose = new TCommand(TCommand.Type.WINDOW_CLOSE);
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer;
// Various special keystrokes
/**
- * "No key"
+ * "No key".
*/
- static public final int NONE = 255;
+ public static final int NONE = 255;
/**
- * Function key F1
+ * Function key F1.
*/
- static public final int F1 = 1;
+ public static final int F1 = 1;
/**
- * Function key F2
+ * Function key F2.
*/
- static public final int F2 = 2;
+ public static final int F2 = 2;
/**
- * Function key F3
+ * Function key F3.
*/
- static public final int F3 = 3;
+ public static final int F3 = 3;
/**
- * Function key F4
+ * Function key F4.
*/
- static public final int F4 = 4;
+ public static final int F4 = 4;
/**
- * Function key F5
+ * Function key F5.
*/
- static public final int F5 = 5;
+ public static final int F5 = 5;
/**
- * Function key F6
+ * Function key F6.
*/
- static public final int F6 = 6;
+ public static final int F6 = 6;
/**
- * Function key F7
+ * Function key F7.
*/
- static public final int F7 = 7;
+ public static final int F7 = 7;
/**
- * Function key F8
+ * Function key F8.
*/
- static public final int F8 = 8;
+ public static final int F8 = 8;
/**
- * Function key F9
+ * Function key F9.
*/
- static public final int F9 = 9;
+ public static final int F9 = 9;
/**
- * Function key F10
+ * Function key F10.
*/
- static public final int F10 = 10;
+ public static final int F10 = 10;
/**
- * Function key F11
+ * Function key F11.
*/
- static public final int F11 = 11;
+ public static final int F11 = 11;
/**
- * Function key F12
+ * Function key F12.
*/
- static public final int F12 = 12;
+ public static final int F12 = 12;
/**
- * Home
+ * Home.
*/
- static public final int HOME = 20;
+ public static final int HOME = 20;
/**
- * End
+ * End.
*/
- static public final int END = 21;
+ public static final int END = 21;
/**
- * Page up
+ * Page up.
*/
- static public final int PGUP = 22;
+ public static final int PGUP = 22;
/**
- * Page down
+ * Page down.
*/
- static public final int PGDN = 23;
+ public static final int PGDN = 23;
/**
- * Insert
+ * Insert.
*/
- static public final int INS = 24;
+ public static final int INS = 24;
/**
- * Delete
+ * Delete.
*/
- static public final int DEL = 25;
+ public static final int DEL = 25;
/**
- * Right arrow
+ * Right arrow.
*/
- static public final int RIGHT = 30;
+ public static final int RIGHT = 30;
/**
- * Left arrow
+ * Left arrow.
*/
- static public final int LEFT = 31;
+ public static final int LEFT = 31;
/**
- * Up arrow
+ * Up arrow.
*/
- static public final int UP = 32;
+ public static final int UP = 32;
/**
- * Down arrow
+ * Down arrow.
*/
- static public final int DOWN = 33;
+ public static final int DOWN = 33;
/**
- * Tab
+ * Tab.
*/
- static public final int TAB = 40;
+ public static final int TAB = 40;
/**
- * Back-tab (shift-tab)
+ * Back-tab (shift-tab).
*/
- static public final int BTAB = 41;
+ public static final int BTAB = 41;
/**
- * Enter
+ * Enter.
*/
- static public final int ENTER = 42;
+ public static final int ENTER = 42;
/**
- * Escape
+ * Escape.
*/
- static public final int ESC = 43;
+ public static final int ESC = 43;
/**
* If true, ch is meaningless, use fnKey instead.
public int fnKey;
/**
- * Keystroke modifier ALT
+ * Keystroke modifier ALT.
*/
public boolean alt;
/**
- * Keystroke modifier CTRL
+ * Keystroke modifier CTRL.
*/
public boolean ctrl;
/**
- * Keystroke modifier SHIFT
+ * Keystroke modifier SHIFT.
*/
public boolean shift;
/**
- * The character received
+ * The character received.
*/
public char ch;
/**
- * Convenience constructor for immutable instances
+ * Convenience constructor for the pre-defined instances.
*
* @param isKey is true, this is a function key
* @param fnKey the function key code (only valid if isKey is true)
* @param ctrl if true, CTRL was pressed with this keystroke
* @param shift if true, SHIFT was pressed with this keystroke
*/
- public TKeypress(boolean isKey, int fnKey, char ch,
- boolean alt, boolean ctrl, boolean shift) {
+ public TKeypress(final boolean isKey, final int fnKey, final char ch,
+ final boolean alt, final boolean ctrl, final boolean shift) {
- this.isKey = isKey;
- this.fnKey = fnKey;
- this.ch = ch;
- this.alt = alt;
- this.ctrl = ctrl;
- this.shift = shift;
+ this.isKey = isKey;
+ this.fnKey = fnKey;
+ this.ch = ch;
+ this.alt = alt;
+ this.ctrl = ctrl;
+ this.shift = shift;
}
/**
- * Comparison. All fields must match to return true.
+ * Comparison check. All fields must match to return true.
+ *
+ * @param rhs another TKeypress instance
+ * @return true if all fields are equal
*/
@Override
- public boolean equals(Object rhs) {
- if (!(rhs instanceof TKeypress)) {
- return false;
- }
-
- TKeypress that = (TKeypress)rhs;
- return ((isKey == that.isKey) &&
- (fnKey == that.fnKey) &&
- (ch == that.ch) &&
- (alt == that.alt) &&
- (ctrl == that.ctrl) &&
- (shift == that.shift));
+ public final boolean equals(Object rhs) {
+ if (!(rhs instanceof TKeypress)) {
+ return false;
+ }
+
+ TKeypress that = (TKeypress) rhs;
+ return ((isKey == that.isKey)
+ && (fnKey == that.fnKey)
+ && (ch == that.ch)
+ && (alt == that.alt)
+ && (ctrl == that.ctrl)
+ && (shift == that.shift));
}
/**
- * Make human-readable description of this Keystroke.
+ * Make human-readable description of this TKeypress.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- if (isKey) {
- switch (fnKey) {
- case F1:
- return String.format("%s%s%sF1",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F2:
- return String.format("%s%s%sF2",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F3:
- return String.format("%s%s%sF3",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F4:
- return String.format("%s%s%sF4",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F5:
- return String.format("%s%s%sF5",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F6:
- return String.format("%s%s%sF6",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F7:
- return String.format("%s%s%sF7",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F8:
- return String.format("%s%s%sF8",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F9:
- return String.format("%s%s%sF9",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F10:
- return String.format("%s%s%sF10",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F11:
- return String.format("%s%s%sF11",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case F12:
- return String.format("%s%s%sF12",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case HOME:
- return String.format("%s%s%sHOME",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case END:
- return String.format("%s%s%sEND",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case PGUP:
- return String.format("%s%s%sPGUP",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case PGDN:
- return String.format("%s%s%sPGDN",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case INS:
- return String.format("%s%s%sINS",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case DEL:
- return String.format("%s%s%sDEL",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case RIGHT:
- return String.format("%s%s%sRIGHT",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case LEFT:
- return String.format("%s%s%sLEFT",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case UP:
- return String.format("%s%s%sUP",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case DOWN:
- return String.format("%s%s%sDOWN",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case TAB:
- return String.format("%s%s%sTAB",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case BTAB:
- return String.format("%s%s%sBTAB",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case ENTER:
- return String.format("%s%s%sENTER",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- case ESC:
- return String.format("%s%s%sESC",
- ctrl ? "Ctrl+" : "",
- alt ? "Alt+" : "",
- shift ? "Shift+" : "");
- default:
- return String.format("--UNKNOWN--");
- }
- } else {
- if (alt && !shift && !ctrl) {
- // Alt-X
- return String.format("Alt+%c", Character.toUpperCase(ch));
- } else if (!alt && shift && !ctrl) {
- // Shift-X
- return String.format("%c", ch);
- } else if (!alt && !shift && ctrl) {
- // Ctrl-X
- return String.format("Ctrl+%c", ch);
- } else if (alt && shift && !ctrl) {
- // Alt-Shift-X
- return String.format("Alt+Shift+%c", ch);
- } else if (!alt && shift && ctrl) {
- // Ctrl-Shift-X
- return String.format("Ctrl+Shift+%c", ch);
- } else if (alt && !shift && ctrl) {
- // Ctrl-Alt-X
- return String.format("Ctrl+Alt+%c", Character.toUpperCase(ch));
- } else if (alt && shift && ctrl) {
- // Ctrl-Alt-Shift-X
- return String.format("Ctrl+Alt+Shift+%c",
- Character.toUpperCase(ch));
- } else {
- // X
- return String.format("%c", ch);
- }
- }
+ public final String toString() {
+ if (isKey) {
+ switch (fnKey) {
+ case F1:
+ return String.format("%s%s%sF1",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F2:
+ return String.format("%s%s%sF2",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F3:
+ return String.format("%s%s%sF3",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F4:
+ return String.format("%s%s%sF4",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F5:
+ return String.format("%s%s%sF5",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F6:
+ return String.format("%s%s%sF6",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F7:
+ return String.format("%s%s%sF7",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F8:
+ return String.format("%s%s%sF8",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F9:
+ return String.format("%s%s%sF9",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F10:
+ return String.format("%s%s%sF10",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F11:
+ return String.format("%s%s%sF11",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case F12:
+ return String.format("%s%s%sF12",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case HOME:
+ return String.format("%s%s%sHOME",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case END:
+ return String.format("%s%s%sEND",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case PGUP:
+ return String.format("%s%s%sPGUP",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case PGDN:
+ return String.format("%s%s%sPGDN",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case INS:
+ return String.format("%s%s%sINS",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case DEL:
+ return String.format("%s%s%sDEL",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case RIGHT:
+ return String.format("%s%s%sRIGHT",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case LEFT:
+ return String.format("%s%s%sLEFT",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case UP:
+ return String.format("%s%s%sUP",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case DOWN:
+ return String.format("%s%s%sDOWN",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case TAB:
+ return String.format("%s%s%sTAB",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case BTAB:
+ return String.format("%s%s%sBTAB",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case ENTER:
+ return String.format("%s%s%sENTER",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ case ESC:
+ return String.format("%s%s%sESC",
+ ctrl ? "Ctrl+" : "",
+ alt ? "Alt+" : "",
+ shift ? "Shift+" : "");
+ default:
+ return String.format("--UNKNOWN--");
+ }
+ } else {
+ if (alt && !shift && !ctrl) {
+ // Alt-X
+ return String.format("Alt+%c", Character.toUpperCase(ch));
+ } else if (!alt && shift && !ctrl) {
+ // Shift-X
+ return String.format("%c", ch);
+ } else if (!alt && !shift && ctrl) {
+ // Ctrl-X
+ return String.format("Ctrl+%c", ch);
+ } else if (alt && shift && !ctrl) {
+ // Alt-Shift-X
+ return String.format("Alt+Shift+%c", ch);
+ } else if (!alt && shift && ctrl) {
+ // Ctrl-Shift-X
+ return String.format("Ctrl+Shift+%c", ch);
+ } else if (alt && !shift && ctrl) {
+ // Ctrl-Alt-X
+ return String.format("Ctrl+Alt+%c", Character.toUpperCase(ch));
+ } else if (alt && shift && ctrl) {
+ // Ctrl-Alt-Shift-X
+ return String.format("Ctrl+Alt+Shift+%c",
+ Character.toUpperCase(ch));
+ } else {
+ // X
+ return String.format("%c", ch);
+ }
+ }
}
/**
* @param key keypress to convert
* @return a new instance with the key converted
*/
- static public TKeypress toLower(TKeypress key) {
- TKeypress newKey = new TKeypress(key.isKey, key.fnKey, key.ch,
- key.alt, key.ctrl, key.shift);
- if (!(key.isKey) && (key.ch >= 'A') && (key.ch <= 'Z') && (!key.ctrl)) {
- newKey.shift = false;
- newKey.ch += 32;
- }
- return newKey;
+ public static TKeypress toLower(final TKeypress key) {
+ TKeypress newKey = new TKeypress(key.isKey, key.fnKey, key.ch,
+ key.alt, key.ctrl, key.shift);
+ if (!(key.isKey) && (key.ch >= 'A') && (key.ch <= 'Z') && (!key.ctrl)) {
+ newKey.shift = false;
+ newKey.ch += 32;
+ }
+ return newKey;
}
/**
* @param key keypress to convert
* @return a new instance with the key converted
*/
- static public TKeypress toUpper(TKeypress key) {
- TKeypress newKey = new TKeypress(key.isKey, key.fnKey, key.ch,
- key.alt, key.ctrl, key.shift);
- if (!(key.isKey) && (key.ch >= 'a') && (key.ch <= 'z') && (!key.ctrl)) {
- newKey.shift = true;
- newKey.ch -= 32;
- }
- return newKey;
+ public static TKeypress toUpper(final TKeypress key) {
+ TKeypress newKey = new TKeypress(key.isKey, key.fnKey, key.ch,
+ key.alt, key.ctrl, key.shift);
+ if (!(key.isKey) && (key.ch >= 'a') && (key.ch <= 'z') && (!key.ctrl)) {
+ newKey.shift = true;
+ newKey.ch -= 32;
+ }
+ return newKey;
}
// Special "no-key" keypress, used to ignore undefined keystrokes
- static public final TKeypress kbNoKey = new TKeypress(true,
- TKeypress.NONE, ' ', false, false, false);
+ public static final TKeypress kbNoKey = new TKeypress(true,
+ TKeypress.NONE, ' ', false, false, false);
// Normal keys
- static public final TKeypress kbF1 = new TKeypress(true,
- TKeypress.F1, ' ', false, false, false);
- static public final TKeypress kbF2 = new TKeypress(true,
- TKeypress.F2, ' ', false, false, false);
- static public final TKeypress kbF3 = new TKeypress(true,
- TKeypress.F3, ' ', false, false, false);
- static public final TKeypress kbF4 = new TKeypress(true,
- TKeypress.F4, ' ', false, false, false);
- static public final TKeypress kbF5 = new TKeypress(true,
- TKeypress.F5, ' ', false, false, false);
- static public final TKeypress kbF6 = new TKeypress(true,
- TKeypress.F6, ' ', false, false, false);
- static public final TKeypress kbF7 = new TKeypress(true,
- TKeypress.F7, ' ', false, false, false);
- static public final TKeypress kbF8 = new TKeypress(true,
- TKeypress.F8, ' ', false, false, false);
- static public final TKeypress kbF9 = new TKeypress(true,
- TKeypress.F9, ' ', false, false, false);
- static public final TKeypress kbF10 = new TKeypress(true,
- TKeypress.F10, ' ', false, false, false);
- static public final TKeypress kbF11 = new TKeypress(true,
- TKeypress.F11, ' ', false, false, false);
- static public final TKeypress kbF12 = new TKeypress(true,
- TKeypress.F12, ' ', false, false, false);
- static public final TKeypress kbAltF1 = new TKeypress(true,
- TKeypress.F1, ' ', true, false, false);
- static public final TKeypress kbAltF2 = new TKeypress(true,
- TKeypress.F2, ' ', true, false, false);
- static public final TKeypress kbAltF3 = new TKeypress(true,
- TKeypress.F3, ' ', true, false, false);
- static public final TKeypress kbAltF4 = new TKeypress(true,
- TKeypress.F4, ' ', true, false, false);
- static public final TKeypress kbAltF5 = new TKeypress(true,
- TKeypress.F5, ' ', true, false, false);
- static public final TKeypress kbAltF6 = new TKeypress(true,
- TKeypress.F6, ' ', true, false, false);
- static public final TKeypress kbAltF7 = new TKeypress(true,
- TKeypress.F7, ' ', true, false, false);
- static public final TKeypress kbAltF8 = new TKeypress(true,
- TKeypress.F8, ' ', true, false, false);
- static public final TKeypress kbAltF9 = new TKeypress(true,
- TKeypress.F9, ' ', true, false, false);
- static public final TKeypress kbAltF10 = new TKeypress(true,
- TKeypress.F10, ' ', true, false, false);
- static public final TKeypress kbAltF11 = new TKeypress(true,
- TKeypress.F11, ' ', true, false, false);
- static public final TKeypress kbAltF12 = new TKeypress(true,
- TKeypress.F12, ' ', true, false, false);
- static public final TKeypress kbCtrlF1 = new TKeypress(true,
- TKeypress.F1, ' ', false, true, false);
- static public final TKeypress kbCtrlF2 = new TKeypress(true,
- TKeypress.F2, ' ', false, true, false);
- static public final TKeypress kbCtrlF3 = new TKeypress(true,
- TKeypress.F3, ' ', false, true, false);
- static public final TKeypress kbCtrlF4 = new TKeypress(true,
- TKeypress.F4, ' ', false, true, false);
- static public final TKeypress kbCtrlF5 = new TKeypress(true,
- TKeypress.F5, ' ', false, true, false);
- static public final TKeypress kbCtrlF6 = new TKeypress(true,
- TKeypress.F6, ' ', false, true, false);
- static public final TKeypress kbCtrlF7 = new TKeypress(true,
- TKeypress.F7, ' ', false, true, false);
- static public final TKeypress kbCtrlF8 = new TKeypress(true,
- TKeypress.F8, ' ', false, true, false);
- static public final TKeypress kbCtrlF9 = new TKeypress(true,
- TKeypress.F9, ' ', false, true, false);
- static public final TKeypress kbCtrlF10 = new TKeypress(true,
- TKeypress.F10, ' ', false, true, false);
- static public final TKeypress kbCtrlF11 = new TKeypress(true,
- TKeypress.F11, ' ', false, true, false);
- static public final TKeypress kbCtrlF12 = new TKeypress(true,
- TKeypress.F12, ' ', false, true, false);
- static public final TKeypress kbShiftF1 = new TKeypress(true,
- TKeypress.F1, ' ', false, false, true);
- static public final TKeypress kbShiftF2 = new TKeypress(true,
- TKeypress.F2, ' ', false, false, true);
- static public final TKeypress kbShiftF3 = new TKeypress(true,
- TKeypress.F3, ' ', false, false, true);
- static public final TKeypress kbShiftF4 = new TKeypress(true,
- TKeypress.F4, ' ', false, false, true);
- static public final TKeypress kbShiftF5 = new TKeypress(true,
- TKeypress.F5, ' ', false, false, true);
- static public final TKeypress kbShiftF6 = new TKeypress(true,
- TKeypress.F6, ' ', false, false, true);
- static public final TKeypress kbShiftF7 = new TKeypress(true,
- TKeypress.F7, ' ', false, false, true);
- static public final TKeypress kbShiftF8 = new TKeypress(true,
- TKeypress.F8, ' ', false, false, true);
- static public final TKeypress kbShiftF9 = new TKeypress(true,
- TKeypress.F9, ' ', false, false, true);
- static public final TKeypress kbShiftF10 = new TKeypress(true,
- TKeypress.F10, ' ', false, false, true);
- static public final TKeypress kbShiftF11 = new TKeypress(true,
- TKeypress.F11, ' ', false, false, true);
- static public final TKeypress kbShiftF12 = new TKeypress(true,
- TKeypress.F12, ' ', false, false, true);
- static public final TKeypress kbEnter = new TKeypress(true,
- TKeypress.ENTER, ' ', false, false, false);
- static public final TKeypress kbTab = new TKeypress(true,
- TKeypress.TAB, ' ', false, false, false);
- static public final TKeypress kbEsc = new TKeypress(true,
- TKeypress.ESC, ' ', false, false, false);
- static public final TKeypress kbHome = new TKeypress(true,
- TKeypress.HOME, ' ', false, false, false);
- static public final TKeypress kbEnd = new TKeypress(true,
- TKeypress.END, ' ', false, false, false);
- static public final TKeypress kbPgUp = new TKeypress(true,
- TKeypress.PGUP, ' ', false, false, false);
- static public final TKeypress kbPgDn = new TKeypress(true,
- TKeypress.PGDN, ' ', false, false, false);
- static public final TKeypress kbIns = new TKeypress(true,
- TKeypress.INS, ' ', false, false, false);
- static public final TKeypress kbDel = new TKeypress(true,
- TKeypress.DEL, ' ', false, false, false);
- static public final TKeypress kbUp = new TKeypress(true,
- TKeypress.UP, ' ', false, false, false);
- static public final TKeypress kbDown = new TKeypress(true,
- TKeypress.DOWN, ' ', false, false, false);
- static public final TKeypress kbLeft = new TKeypress(true,
- TKeypress.LEFT, ' ', false, false, false);
- static public final TKeypress kbRight = new TKeypress(true,
- TKeypress.RIGHT, ' ', false, false, false);
- static public final TKeypress kbAltEnter = new TKeypress(true,
- TKeypress.ENTER, ' ', true, false, false);
- static public final TKeypress kbAltTab = new TKeypress(true,
- TKeypress.TAB, ' ', true, false, false);
- static public final TKeypress kbAltEsc = new TKeypress(true,
- TKeypress.ESC, ' ', true, false, false);
- static public final TKeypress kbAltHome = new TKeypress(true,
- TKeypress.HOME, ' ', true, false, false);
- static public final TKeypress kbAltEnd = new TKeypress(true,
- TKeypress.END, ' ', true, false, false);
- static public final TKeypress kbAltPgUp = new TKeypress(true,
- TKeypress.PGUP, ' ', true, false, false);
- static public final TKeypress kbAltPgDn = new TKeypress(true,
- TKeypress.PGDN, ' ', true, false, false);
- static public final TKeypress kbAltIns = new TKeypress(true,
- TKeypress.INS, ' ', true, false, false);
- static public final TKeypress kbAltDel = new TKeypress(true,
- TKeypress.DEL, ' ', true, false, false);
- static public final TKeypress kbAltUp = new TKeypress(true,
- TKeypress.UP, ' ', true, false, false);
- static public final TKeypress kbAltDown = new TKeypress(true,
- TKeypress.DOWN, ' ', true, false, false);
- static public final TKeypress kbAltLeft = new TKeypress(true,
- TKeypress.LEFT, ' ', true, false, false);
- static public final TKeypress kbAltRight = new TKeypress(true,
- TKeypress.RIGHT, ' ', true, false, false);
- static public final TKeypress kbCtrlEnter = new TKeypress(true,
- TKeypress.ENTER, ' ', false, true, false);
- static public final TKeypress kbCtrlTab = new TKeypress(true,
- TKeypress.TAB, ' ', false, true, false);
- static public final TKeypress kbCtrlEsc = new TKeypress(true,
- TKeypress.ESC, ' ', false, true, false);
- static public final TKeypress kbCtrlHome = new TKeypress(true,
- TKeypress.HOME, ' ', false, true, false);
- static public final TKeypress kbCtrlEnd = new TKeypress(true,
- TKeypress.END, ' ', false, true, false);
- static public final TKeypress kbCtrlPgUp = new TKeypress(true,
- TKeypress.PGUP, ' ', false, true, false);
- static public final TKeypress kbCtrlPgDn = new TKeypress(true,
- TKeypress.PGDN, ' ', false, true, false);
- static public final TKeypress kbCtrlIns = new TKeypress(true,
- TKeypress.INS, ' ', false, true, false);
- static public final TKeypress kbCtrlDel = new TKeypress(true,
- TKeypress.DEL, ' ', false, true, false);
- static public final TKeypress kbCtrlUp = new TKeypress(true,
- TKeypress.UP, ' ', false, true, false);
- static public final TKeypress kbCtrlDown = new TKeypress(true,
- TKeypress.DOWN, ' ', false, true, false);
- static public final TKeypress kbCtrlLeft = new TKeypress(true,
- TKeypress.LEFT, ' ', false, true, false);
- static public final TKeypress kbCtrlRight = new TKeypress(true,
- TKeypress.RIGHT, ' ', false, true, false);
- static public final TKeypress kbShiftEnter = new TKeypress(true,
- TKeypress.ENTER, ' ', false, false, true);
- static public final TKeypress kbShiftTab = new TKeypress(true,
- TKeypress.TAB, ' ', false, false, true);
- static public final TKeypress kbBackTab = new TKeypress(true,
- TKeypress.BTAB, ' ', false, false, false);
- static public final TKeypress kbShiftEsc = new TKeypress(true,
- TKeypress.ESC, ' ', false, false, true);
- static public final TKeypress kbShiftHome = new TKeypress(true,
- TKeypress.HOME, ' ', false, false, true);
- static public final TKeypress kbShiftEnd = new TKeypress(true,
- TKeypress.END, ' ', false, false, true);
- static public final TKeypress kbShiftPgUp = new TKeypress(true,
- TKeypress.PGUP, ' ', false, false, true);
- static public final TKeypress kbShiftPgDn = new TKeypress(true,
- TKeypress.PGDN, ' ', false, false, true);
- static public final TKeypress kbShiftIns = new TKeypress(true,
- TKeypress.INS, ' ', false, false, true);
- static public final TKeypress kbShiftDel = new TKeypress(true,
- TKeypress.DEL, ' ', false, false, true);
- static public final TKeypress kbShiftUp = new TKeypress(true,
- TKeypress.UP, ' ', false, false, true);
- static public final TKeypress kbShiftDown = new TKeypress(true,
- TKeypress.DOWN, ' ', false, false, true);
- static public final TKeypress kbShiftLeft = new TKeypress(true,
- TKeypress.LEFT, ' ', false, false, true);
- static public final TKeypress kbShiftRight = new TKeypress(true,
- TKeypress.RIGHT, ' ', false, false, true);
- static public final TKeypress kbA = new TKeypress(false,
- 0, 'a', false, false, false);
- static public final TKeypress kbB = new TKeypress(false,
- 0, 'b', false, false, false);
- static public final TKeypress kbC = new TKeypress(false,
- 0, 'c', false, false, false);
- static public final TKeypress kbD = new TKeypress(false,
- 0, 'd', false, false, false);
- static public final TKeypress kbE = new TKeypress(false,
- 0, 'e', false, false, false);
- static public final TKeypress kbF = new TKeypress(false,
- 0, 'f', false, false, false);
- static public final TKeypress kbG = new TKeypress(false,
- 0, 'g', false, false, false);
- static public final TKeypress kbH = new TKeypress(false,
- 0, 'h', false, false, false);
- static public final TKeypress kbI = new TKeypress(false,
- 0, 'i', false, false, false);
- static public final TKeypress kbJ = new TKeypress(false,
- 0, 'j', false, false, false);
- static public final TKeypress kbK = new TKeypress(false,
- 0, 'k', false, false, false);
- static public final TKeypress kbL = new TKeypress(false,
- 0, 'l', false, false, false);
- static public final TKeypress kbM = new TKeypress(false,
- 0, 'm', false, false, false);
- static public final TKeypress kbN = new TKeypress(false,
- 0, 'n', false, false, false);
- static public final TKeypress kbO = new TKeypress(false,
- 0, 'o', false, false, false);
- static public final TKeypress kbP = new TKeypress(false,
- 0, 'p', false, false, false);
- static public final TKeypress kbQ = new TKeypress(false,
- 0, 'q', false, false, false);
- static public final TKeypress kbR = new TKeypress(false,
- 0, 'r', false, false, false);
- static public final TKeypress kbS = new TKeypress(false,
- 0, 's', false, false, false);
- static public final TKeypress kbT = new TKeypress(false,
- 0, 't', false, false, false);
- static public final TKeypress kbU = new TKeypress(false,
- 0, 'u', false, false, false);
- static public final TKeypress kbV = new TKeypress(false,
- 0, 'v', false, false, false);
- static public final TKeypress kbW = new TKeypress(false,
- 0, 'w', false, false, false);
- static public final TKeypress kbX = new TKeypress(false,
- 0, 'x', false, false, false);
- static public final TKeypress kbY = new TKeypress(false,
- 0, 'y', false, false, false);
- static public final TKeypress kbZ = new TKeypress(false,
- 0, 'z', false, false, false);
- static public final TKeypress kbSpace = new TKeypress(false,
- 0, ' ', false, false, false);
- static public final TKeypress kbAltA = new TKeypress(false,
- 0, 'a', true, false, false);
- static public final TKeypress kbAltB = new TKeypress(false,
- 0, 'b', true, false, false);
- static public final TKeypress kbAltC = new TKeypress(false,
- 0, 'c', true, false, false);
- static public final TKeypress kbAltD = new TKeypress(false,
- 0, 'd', true, false, false);
- static public final TKeypress kbAltE = new TKeypress(false,
- 0, 'e', true, false, false);
- static public final TKeypress kbAltF = new TKeypress(false,
- 0, 'f', true, false, false);
- static public final TKeypress kbAltG = new TKeypress(false,
- 0, 'g', true, false, false);
- static public final TKeypress kbAltH = new TKeypress(false,
- 0, 'h', true, false, false);
- static public final TKeypress kbAltI = new TKeypress(false,
- 0, 'i', true, false, false);
- static public final TKeypress kbAltJ = new TKeypress(false,
- 0, 'j', true, false, false);
- static public final TKeypress kbAltK = new TKeypress(false,
- 0, 'k', true, false, false);
- static public final TKeypress kbAltL = new TKeypress(false,
- 0, 'l', true, false, false);
- static public final TKeypress kbAltM = new TKeypress(false,
- 0, 'm', true, false, false);
- static public final TKeypress kbAltN = new TKeypress(false,
- 0, 'n', true, false, false);
- static public final TKeypress kbAltO = new TKeypress(false,
- 0, 'o', true, false, false);
- static public final TKeypress kbAltP = new TKeypress(false,
- 0, 'p', true, false, false);
- static public final TKeypress kbAltQ = new TKeypress(false,
- 0, 'q', true, false, false);
- static public final TKeypress kbAltR = new TKeypress(false,
- 0, 'r', true, false, false);
- static public final TKeypress kbAltS = new TKeypress(false,
- 0, 's', true, false, false);
- static public final TKeypress kbAltT = new TKeypress(false,
- 0, 't', true, false, false);
- static public final TKeypress kbAltU = new TKeypress(false,
- 0, 'u', true, false, false);
- static public final TKeypress kbAltV = new TKeypress(false,
- 0, 'v', true, false, false);
- static public final TKeypress kbAltW = new TKeypress(false,
- 0, 'w', true, false, false);
- static public final TKeypress kbAltX = new TKeypress(false,
- 0, 'x', true, false, false);
- static public final TKeypress kbAltY = new TKeypress(false,
- 0, 'y', true, false, false);
- static public final TKeypress kbAltZ = new TKeypress(false,
- 0, 'z', true, false, false);
- static public final TKeypress kbCtrlA = new TKeypress(false,
- 0, 'A', false, true, false);
- static public final TKeypress kbCtrlB = new TKeypress(false,
- 0, 'B', false, true, false);
- static public final TKeypress kbCtrlC = new TKeypress(false,
- 0, 'C', false, true, false);
- static public final TKeypress kbCtrlD = new TKeypress(false,
- 0, 'D', false, true, false);
- static public final TKeypress kbCtrlE = new TKeypress(false,
- 0, 'E', false, true, false);
- static public final TKeypress kbCtrlF = new TKeypress(false,
- 0, 'F', false, true, false);
- static public final TKeypress kbCtrlG = new TKeypress(false,
- 0, 'G', false, true, false);
- static public final TKeypress kbCtrlH = new TKeypress(false,
- 0, 'H', false, true, false);
- static public final TKeypress kbCtrlI = new TKeypress(false,
- 0, 'I', false, true, false);
- static public final TKeypress kbCtrlJ = new TKeypress(false,
- 0, 'J', false, true, false);
- static public final TKeypress kbCtrlK = new TKeypress(false,
- 0, 'K', false, true, false);
- static public final TKeypress kbCtrlL = new TKeypress(false,
- 0, 'L', false, true, false);
- static public final TKeypress kbCtrlM = new TKeypress(false,
- 0, 'M', false, true, false);
- static public final TKeypress kbCtrlN = new TKeypress(false,
- 0, 'N', false, true, false);
- static public final TKeypress kbCtrlO = new TKeypress(false,
- 0, 'O', false, true, false);
- static public final TKeypress kbCtrlP = new TKeypress(false,
- 0, 'P', false, true, false);
- static public final TKeypress kbCtrlQ = new TKeypress(false,
- 0, 'Q', false, true, false);
- static public final TKeypress kbCtrlR = new TKeypress(false,
- 0, 'R', false, true, false);
- static public final TKeypress kbCtrlS = new TKeypress(false,
- 0, 'S', false, true, false);
- static public final TKeypress kbCtrlT = new TKeypress(false,
- 0, 'T', false, true, false);
- static public final TKeypress kbCtrlU = new TKeypress(false,
- 0, 'U', false, true, false);
- static public final TKeypress kbCtrlV = new TKeypress(false,
- 0, 'V', false, true, false);
- static public final TKeypress kbCtrlW = new TKeypress(false,
- 0, 'W', false, true, false);
- static public final TKeypress kbCtrlX = new TKeypress(false,
- 0, 'X', false, true, false);
- static public final TKeypress kbCtrlY = new TKeypress(false,
- 0, 'Y', false, true, false);
- static public final TKeypress kbCtrlZ = new TKeypress(false,
- 0, 'Z', false, true, false);
- static public final TKeypress kbAltShiftA = new TKeypress(false,
- 0, 'A', true, false, true);
- static public final TKeypress kbAltShiftB = new TKeypress(false,
- 0, 'B', true, false, true);
- static public final TKeypress kbAltShiftC = new TKeypress(false,
- 0, 'C', true, false, true);
- static public final TKeypress kbAltShiftD = new TKeypress(false,
- 0, 'D', true, false, true);
- static public final TKeypress kbAltShiftE = new TKeypress(false,
- 0, 'E', true, false, true);
- static public final TKeypress kbAltShiftF = new TKeypress(false,
- 0, 'F', true, false, true);
- static public final TKeypress kbAltShiftG = new TKeypress(false,
- 0, 'G', true, false, true);
- static public final TKeypress kbAltShiftH = new TKeypress(false,
- 0, 'H', true, false, true);
- static public final TKeypress kbAltShiftI = new TKeypress(false,
- 0, 'I', true, false, true);
- static public final TKeypress kbAltShiftJ = new TKeypress(false,
- 0, 'J', true, false, true);
- static public final TKeypress kbAltShiftK = new TKeypress(false,
- 0, 'K', true, false, true);
- static public final TKeypress kbAltShiftL = new TKeypress(false,
- 0, 'L', true, false, true);
- static public final TKeypress kbAltShiftM = new TKeypress(false,
- 0, 'M', true, false, true);
- static public final TKeypress kbAltShiftN = new TKeypress(false,
- 0, 'N', true, false, true);
- static public final TKeypress kbAltShiftO = new TKeypress(false,
- 0, 'O', true, false, true);
- static public final TKeypress kbAltShiftP = new TKeypress(false,
- 0, 'P', true, false, true);
- static public final TKeypress kbAltShiftQ = new TKeypress(false,
- 0, 'Q', true, false, true);
- static public final TKeypress kbAltShiftR = new TKeypress(false,
- 0, 'R', true, false, true);
- static public final TKeypress kbAltShiftS = new TKeypress(false,
- 0, 'S', true, false, true);
- static public final TKeypress kbAltShiftT = new TKeypress(false,
- 0, 'T', true, false, true);
- static public final TKeypress kbAltShiftU = new TKeypress(false,
- 0, 'U', true, false, true);
- static public final TKeypress kbAltShiftV = new TKeypress(false,
- 0, 'V', true, false, true);
- static public final TKeypress kbAltShiftW = new TKeypress(false,
- 0, 'W', true, false, true);
- static public final TKeypress kbAltShiftX = new TKeypress(false,
- 0, 'X', true, false, true);
- static public final TKeypress kbAltShiftY = new TKeypress(false,
- 0, 'Y', true, false, true);
- static public final TKeypress kbAltShiftZ = new TKeypress(false,
- 0, 'Z', true, false, true);
-
- /**
- * Backspace as ^H
- */
- static public final TKeypress kbBackspace = new TKeypress(false,
- 0, 'H', false, true, false);
-
- /**
- * Backspace as ^?
- */
- static public final TKeypress kbBackspaceDel = new TKeypress(false,
- 0, (char)0x7F, false, false, false);
+ public static final TKeypress kbF1 = new TKeypress(true,
+ TKeypress.F1, ' ', false, false, false);
+ public static final TKeypress kbF2 = new TKeypress(true,
+ TKeypress.F2, ' ', false, false, false);
+ public static final TKeypress kbF3 = new TKeypress(true,
+ TKeypress.F3, ' ', false, false, false);
+ public static final TKeypress kbF4 = new TKeypress(true,
+ TKeypress.F4, ' ', false, false, false);
+ public static final TKeypress kbF5 = new TKeypress(true,
+ TKeypress.F5, ' ', false, false, false);
+ public static final TKeypress kbF6 = new TKeypress(true,
+ TKeypress.F6, ' ', false, false, false);
+ public static final TKeypress kbF7 = new TKeypress(true,
+ TKeypress.F7, ' ', false, false, false);
+ public static final TKeypress kbF8 = new TKeypress(true,
+ TKeypress.F8, ' ', false, false, false);
+ public static final TKeypress kbF9 = new TKeypress(true,
+ TKeypress.F9, ' ', false, false, false);
+ public static final TKeypress kbF10 = new TKeypress(true,
+ TKeypress.F10, ' ', false, false, false);
+ public static final TKeypress kbF11 = new TKeypress(true,
+ TKeypress.F11, ' ', false, false, false);
+ public static final TKeypress kbF12 = new TKeypress(true,
+ TKeypress.F12, ' ', false, false, false);
+ public static final TKeypress kbAltF1 = new TKeypress(true,
+ TKeypress.F1, ' ', true, false, false);
+ public static final TKeypress kbAltF2 = new TKeypress(true,
+ TKeypress.F2, ' ', true, false, false);
+ public static final TKeypress kbAltF3 = new TKeypress(true,
+ TKeypress.F3, ' ', true, false, false);
+ public static final TKeypress kbAltF4 = new TKeypress(true,
+ TKeypress.F4, ' ', true, false, false);
+ public static final TKeypress kbAltF5 = new TKeypress(true,
+ TKeypress.F5, ' ', true, false, false);
+ public static final TKeypress kbAltF6 = new TKeypress(true,
+ TKeypress.F6, ' ', true, false, false);
+ public static final TKeypress kbAltF7 = new TKeypress(true,
+ TKeypress.F7, ' ', true, false, false);
+ public static final TKeypress kbAltF8 = new TKeypress(true,
+ TKeypress.F8, ' ', true, false, false);
+ public static final TKeypress kbAltF9 = new TKeypress(true,
+ TKeypress.F9, ' ', true, false, false);
+ public static final TKeypress kbAltF10 = new TKeypress(true,
+ TKeypress.F10, ' ', true, false, false);
+ public static final TKeypress kbAltF11 = new TKeypress(true,
+ TKeypress.F11, ' ', true, false, false);
+ public static final TKeypress kbAltF12 = new TKeypress(true,
+ TKeypress.F12, ' ', true, false, false);
+ public static final TKeypress kbCtrlF1 = new TKeypress(true,
+ TKeypress.F1, ' ', false, true, false);
+ public static final TKeypress kbCtrlF2 = new TKeypress(true,
+ TKeypress.F2, ' ', false, true, false);
+ public static final TKeypress kbCtrlF3 = new TKeypress(true,
+ TKeypress.F3, ' ', false, true, false);
+ public static final TKeypress kbCtrlF4 = new TKeypress(true,
+ TKeypress.F4, ' ', false, true, false);
+ public static final TKeypress kbCtrlF5 = new TKeypress(true,
+ TKeypress.F5, ' ', false, true, false);
+ public static final TKeypress kbCtrlF6 = new TKeypress(true,
+ TKeypress.F6, ' ', false, true, false);
+ public static final TKeypress kbCtrlF7 = new TKeypress(true,
+ TKeypress.F7, ' ', false, true, false);
+ public static final TKeypress kbCtrlF8 = new TKeypress(true,
+ TKeypress.F8, ' ', false, true, false);
+ public static final TKeypress kbCtrlF9 = new TKeypress(true,
+ TKeypress.F9, ' ', false, true, false);
+ public static final TKeypress kbCtrlF10 = new TKeypress(true,
+ TKeypress.F10, ' ', false, true, false);
+ public static final TKeypress kbCtrlF11 = new TKeypress(true,
+ TKeypress.F11, ' ', false, true, false);
+ public static final TKeypress kbCtrlF12 = new TKeypress(true,
+ TKeypress.F12, ' ', false, true, false);
+ public static final TKeypress kbShiftF1 = new TKeypress(true,
+ TKeypress.F1, ' ', false, false, true);
+ public static final TKeypress kbShiftF2 = new TKeypress(true,
+ TKeypress.F2, ' ', false, false, true);
+ public static final TKeypress kbShiftF3 = new TKeypress(true,
+ TKeypress.F3, ' ', false, false, true);
+ public static final TKeypress kbShiftF4 = new TKeypress(true,
+ TKeypress.F4, ' ', false, false, true);
+ public static final TKeypress kbShiftF5 = new TKeypress(true,
+ TKeypress.F5, ' ', false, false, true);
+ public static final TKeypress kbShiftF6 = new TKeypress(true,
+ TKeypress.F6, ' ', false, false, true);
+ public static final TKeypress kbShiftF7 = new TKeypress(true,
+ TKeypress.F7, ' ', false, false, true);
+ public static final TKeypress kbShiftF8 = new TKeypress(true,
+ TKeypress.F8, ' ', false, false, true);
+ public static final TKeypress kbShiftF9 = new TKeypress(true,
+ TKeypress.F9, ' ', false, false, true);
+ public static final TKeypress kbShiftF10 = new TKeypress(true,
+ TKeypress.F10, ' ', false, false, true);
+ public static final TKeypress kbShiftF11 = new TKeypress(true,
+ TKeypress.F11, ' ', false, false, true);
+ public static final TKeypress kbShiftF12 = new TKeypress(true,
+ TKeypress.F12, ' ', false, false, true);
+ public static final TKeypress kbEnter = new TKeypress(true,
+ TKeypress.ENTER, ' ', false, false, false);
+ public static final TKeypress kbTab = new TKeypress(true,
+ TKeypress.TAB, ' ', false, false, false);
+ public static final TKeypress kbEsc = new TKeypress(true,
+ TKeypress.ESC, ' ', false, false, false);
+ public static final TKeypress kbHome = new TKeypress(true,
+ TKeypress.HOME, ' ', false, false, false);
+ public static final TKeypress kbEnd = new TKeypress(true,
+ TKeypress.END, ' ', false, false, false);
+ public static final TKeypress kbPgUp = new TKeypress(true,
+ TKeypress.PGUP, ' ', false, false, false);
+ public static final TKeypress kbPgDn = new TKeypress(true,
+ TKeypress.PGDN, ' ', false, false, false);
+ public static final TKeypress kbIns = new TKeypress(true,
+ TKeypress.INS, ' ', false, false, false);
+ public static final TKeypress kbDel = new TKeypress(true,
+ TKeypress.DEL, ' ', false, false, false);
+ public static final TKeypress kbUp = new TKeypress(true,
+ TKeypress.UP, ' ', false, false, false);
+ public static final TKeypress kbDown = new TKeypress(true,
+ TKeypress.DOWN, ' ', false, false, false);
+ public static final TKeypress kbLeft = new TKeypress(true,
+ TKeypress.LEFT, ' ', false, false, false);
+ public static final TKeypress kbRight = new TKeypress(true,
+ TKeypress.RIGHT, ' ', false, false, false);
+ public static final TKeypress kbAltEnter = new TKeypress(true,
+ TKeypress.ENTER, ' ', true, false, false);
+ public static final TKeypress kbAltTab = new TKeypress(true,
+ TKeypress.TAB, ' ', true, false, false);
+ public static final TKeypress kbAltEsc = new TKeypress(true,
+ TKeypress.ESC, ' ', true, false, false);
+ public static final TKeypress kbAltHome = new TKeypress(true,
+ TKeypress.HOME, ' ', true, false, false);
+ public static final TKeypress kbAltEnd = new TKeypress(true,
+ TKeypress.END, ' ', true, false, false);
+ public static final TKeypress kbAltPgUp = new TKeypress(true,
+ TKeypress.PGUP, ' ', true, false, false);
+ public static final TKeypress kbAltPgDn = new TKeypress(true,
+ TKeypress.PGDN, ' ', true, false, false);
+ public static final TKeypress kbAltIns = new TKeypress(true,
+ TKeypress.INS, ' ', true, false, false);
+ public static final TKeypress kbAltDel = new TKeypress(true,
+ TKeypress.DEL, ' ', true, false, false);
+ public static final TKeypress kbAltUp = new TKeypress(true,
+ TKeypress.UP, ' ', true, false, false);
+ public static final TKeypress kbAltDown = new TKeypress(true,
+ TKeypress.DOWN, ' ', true, false, false);
+ public static final TKeypress kbAltLeft = new TKeypress(true,
+ TKeypress.LEFT, ' ', true, false, false);
+ public static final TKeypress kbAltRight = new TKeypress(true,
+ TKeypress.RIGHT, ' ', true, false, false);
+ public static final TKeypress kbCtrlEnter = new TKeypress(true,
+ TKeypress.ENTER, ' ', false, true, false);
+ public static final TKeypress kbCtrlTab = new TKeypress(true,
+ TKeypress.TAB, ' ', false, true, false);
+ public static final TKeypress kbCtrlEsc = new TKeypress(true,
+ TKeypress.ESC, ' ', false, true, false);
+ public static final TKeypress kbCtrlHome = new TKeypress(true,
+ TKeypress.HOME, ' ', false, true, false);
+ public static final TKeypress kbCtrlEnd = new TKeypress(true,
+ TKeypress.END, ' ', false, true, false);
+ public static final TKeypress kbCtrlPgUp = new TKeypress(true,
+ TKeypress.PGUP, ' ', false, true, false);
+ public static final TKeypress kbCtrlPgDn = new TKeypress(true,
+ TKeypress.PGDN, ' ', false, true, false);
+ public static final TKeypress kbCtrlIns = new TKeypress(true,
+ TKeypress.INS, ' ', false, true, false);
+ public static final TKeypress kbCtrlDel = new TKeypress(true,
+ TKeypress.DEL, ' ', false, true, false);
+ public static final TKeypress kbCtrlUp = new TKeypress(true,
+ TKeypress.UP, ' ', false, true, false);
+ public static final TKeypress kbCtrlDown = new TKeypress(true,
+ TKeypress.DOWN, ' ', false, true, false);
+ public static final TKeypress kbCtrlLeft = new TKeypress(true,
+ TKeypress.LEFT, ' ', false, true, false);
+ public static final TKeypress kbCtrlRight = new TKeypress(true,
+ TKeypress.RIGHT, ' ', false, true, false);
+ public static final TKeypress kbShiftEnter = new TKeypress(true,
+ TKeypress.ENTER, ' ', false, false, true);
+ public static final TKeypress kbShiftTab = new TKeypress(true,
+ TKeypress.TAB, ' ', false, false, true);
+ public static final TKeypress kbBackTab = new TKeypress(true,
+ TKeypress.BTAB, ' ', false, false, false);
+ public static final TKeypress kbShiftEsc = new TKeypress(true,
+ TKeypress.ESC, ' ', false, false, true);
+ public static final TKeypress kbShiftHome = new TKeypress(true,
+ TKeypress.HOME, ' ', false, false, true);
+ public static final TKeypress kbShiftEnd = new TKeypress(true,
+ TKeypress.END, ' ', false, false, true);
+ public static final TKeypress kbShiftPgUp = new TKeypress(true,
+ TKeypress.PGUP, ' ', false, false, true);
+ public static final TKeypress kbShiftPgDn = new TKeypress(true,
+ TKeypress.PGDN, ' ', false, false, true);
+ public static final TKeypress kbShiftIns = new TKeypress(true,
+ TKeypress.INS, ' ', false, false, true);
+ public static final TKeypress kbShiftDel = new TKeypress(true,
+ TKeypress.DEL, ' ', false, false, true);
+ public static final TKeypress kbShiftUp = new TKeypress(true,
+ TKeypress.UP, ' ', false, false, true);
+ public static final TKeypress kbShiftDown = new TKeypress(true,
+ TKeypress.DOWN, ' ', false, false, true);
+ public static final TKeypress kbShiftLeft = new TKeypress(true,
+ TKeypress.LEFT, ' ', false, false, true);
+ public static final TKeypress kbShiftRight = new TKeypress(true,
+ TKeypress.RIGHT, ' ', false, false, true);
+ public static final TKeypress kbA = new TKeypress(false,
+ 0, 'a', false, false, false);
+ public static final TKeypress kbB = new TKeypress(false,
+ 0, 'b', false, false, false);
+ public static final TKeypress kbC = new TKeypress(false,
+ 0, 'c', false, false, false);
+ public static final TKeypress kbD = new TKeypress(false,
+ 0, 'd', false, false, false);
+ public static final TKeypress kbE = new TKeypress(false,
+ 0, 'e', false, false, false);
+ public static final TKeypress kbF = new TKeypress(false,
+ 0, 'f', false, false, false);
+ public static final TKeypress kbG = new TKeypress(false,
+ 0, 'g', false, false, false);
+ public static final TKeypress kbH = new TKeypress(false,
+ 0, 'h', false, false, false);
+ public static final TKeypress kbI = new TKeypress(false,
+ 0, 'i', false, false, false);
+ public static final TKeypress kbJ = new TKeypress(false,
+ 0, 'j', false, false, false);
+ public static final TKeypress kbK = new TKeypress(false,
+ 0, 'k', false, false, false);
+ public static final TKeypress kbL = new TKeypress(false,
+ 0, 'l', false, false, false);
+ public static final TKeypress kbM = new TKeypress(false,
+ 0, 'm', false, false, false);
+ public static final TKeypress kbN = new TKeypress(false,
+ 0, 'n', false, false, false);
+ public static final TKeypress kbO = new TKeypress(false,
+ 0, 'o', false, false, false);
+ public static final TKeypress kbP = new TKeypress(false,
+ 0, 'p', false, false, false);
+ public static final TKeypress kbQ = new TKeypress(false,
+ 0, 'q', false, false, false);
+ public static final TKeypress kbR = new TKeypress(false,
+ 0, 'r', false, false, false);
+ public static final TKeypress kbS = new TKeypress(false,
+ 0, 's', false, false, false);
+ public static final TKeypress kbT = new TKeypress(false,
+ 0, 't', false, false, false);
+ public static final TKeypress kbU = new TKeypress(false,
+ 0, 'u', false, false, false);
+ public static final TKeypress kbV = new TKeypress(false,
+ 0, 'v', false, false, false);
+ public static final TKeypress kbW = new TKeypress(false,
+ 0, 'w', false, false, false);
+ public static final TKeypress kbX = new TKeypress(false,
+ 0, 'x', false, false, false);
+ public static final TKeypress kbY = new TKeypress(false,
+ 0, 'y', false, false, false);
+ public static final TKeypress kbZ = new TKeypress(false,
+ 0, 'z', false, false, false);
+ public static final TKeypress kbSpace = new TKeypress(false,
+ 0, ' ', false, false, false);
+ public static final TKeypress kbAltA = new TKeypress(false,
+ 0, 'a', true, false, false);
+ public static final TKeypress kbAltB = new TKeypress(false,
+ 0, 'b', true, false, false);
+ public static final TKeypress kbAltC = new TKeypress(false,
+ 0, 'c', true, false, false);
+ public static final TKeypress kbAltD = new TKeypress(false,
+ 0, 'd', true, false, false);
+ public static final TKeypress kbAltE = new TKeypress(false,
+ 0, 'e', true, false, false);
+ public static final TKeypress kbAltF = new TKeypress(false,
+ 0, 'f', true, false, false);
+ public static final TKeypress kbAltG = new TKeypress(false,
+ 0, 'g', true, false, false);
+ public static final TKeypress kbAltH = new TKeypress(false,
+ 0, 'h', true, false, false);
+ public static final TKeypress kbAltI = new TKeypress(false,
+ 0, 'i', true, false, false);
+ public static final TKeypress kbAltJ = new TKeypress(false,
+ 0, 'j', true, false, false);
+ public static final TKeypress kbAltK = new TKeypress(false,
+ 0, 'k', true, false, false);
+ public static final TKeypress kbAltL = new TKeypress(false,
+ 0, 'l', true, false, false);
+ public static final TKeypress kbAltM = new TKeypress(false,
+ 0, 'm', true, false, false);
+ public static final TKeypress kbAltN = new TKeypress(false,
+ 0, 'n', true, false, false);
+ public static final TKeypress kbAltO = new TKeypress(false,
+ 0, 'o', true, false, false);
+ public static final TKeypress kbAltP = new TKeypress(false,
+ 0, 'p', true, false, false);
+ public static final TKeypress kbAltQ = new TKeypress(false,
+ 0, 'q', true, false, false);
+ public static final TKeypress kbAltR = new TKeypress(false,
+ 0, 'r', true, false, false);
+ public static final TKeypress kbAltS = new TKeypress(false,
+ 0, 's', true, false, false);
+ public static final TKeypress kbAltT = new TKeypress(false,
+ 0, 't', true, false, false);
+ public static final TKeypress kbAltU = new TKeypress(false,
+ 0, 'u', true, false, false);
+ public static final TKeypress kbAltV = new TKeypress(false,
+ 0, 'v', true, false, false);
+ public static final TKeypress kbAltW = new TKeypress(false,
+ 0, 'w', true, false, false);
+ public static final TKeypress kbAltX = new TKeypress(false,
+ 0, 'x', true, false, false);
+ public static final TKeypress kbAltY = new TKeypress(false,
+ 0, 'y', true, false, false);
+ public static final TKeypress kbAltZ = new TKeypress(false,
+ 0, 'z', true, false, false);
+ public static final TKeypress kbCtrlA = new TKeypress(false,
+ 0, 'A', false, true, false);
+ public static final TKeypress kbCtrlB = new TKeypress(false,
+ 0, 'B', false, true, false);
+ public static final TKeypress kbCtrlC = new TKeypress(false,
+ 0, 'C', false, true, false);
+ public static final TKeypress kbCtrlD = new TKeypress(false,
+ 0, 'D', false, true, false);
+ public static final TKeypress kbCtrlE = new TKeypress(false,
+ 0, 'E', false, true, false);
+ public static final TKeypress kbCtrlF = new TKeypress(false,
+ 0, 'F', false, true, false);
+ public static final TKeypress kbCtrlG = new TKeypress(false,
+ 0, 'G', false, true, false);
+ public static final TKeypress kbCtrlH = new TKeypress(false,
+ 0, 'H', false, true, false);
+ public static final TKeypress kbCtrlI = new TKeypress(false,
+ 0, 'I', false, true, false);
+ public static final TKeypress kbCtrlJ = new TKeypress(false,
+ 0, 'J', false, true, false);
+ public static final TKeypress kbCtrlK = new TKeypress(false,
+ 0, 'K', false, true, false);
+ public static final TKeypress kbCtrlL = new TKeypress(false,
+ 0, 'L', false, true, false);
+ public static final TKeypress kbCtrlM = new TKeypress(false,
+ 0, 'M', false, true, false);
+ public static final TKeypress kbCtrlN = new TKeypress(false,
+ 0, 'N', false, true, false);
+ public static final TKeypress kbCtrlO = new TKeypress(false,
+ 0, 'O', false, true, false);
+ public static final TKeypress kbCtrlP = new TKeypress(false,
+ 0, 'P', false, true, false);
+ public static final TKeypress kbCtrlQ = new TKeypress(false,
+ 0, 'Q', false, true, false);
+ public static final TKeypress kbCtrlR = new TKeypress(false,
+ 0, 'R', false, true, false);
+ public static final TKeypress kbCtrlS = new TKeypress(false,
+ 0, 'S', false, true, false);
+ public static final TKeypress kbCtrlT = new TKeypress(false,
+ 0, 'T', false, true, false);
+ public static final TKeypress kbCtrlU = new TKeypress(false,
+ 0, 'U', false, true, false);
+ public static final TKeypress kbCtrlV = new TKeypress(false,
+ 0, 'V', false, true, false);
+ public static final TKeypress kbCtrlW = new TKeypress(false,
+ 0, 'W', false, true, false);
+ public static final TKeypress kbCtrlX = new TKeypress(false,
+ 0, 'X', false, true, false);
+ public static final TKeypress kbCtrlY = new TKeypress(false,
+ 0, 'Y', false, true, false);
+ public static final TKeypress kbCtrlZ = new TKeypress(false,
+ 0, 'Z', false, true, false);
+ public static final TKeypress kbAltShiftA = new TKeypress(false,
+ 0, 'A', true, false, true);
+ public static final TKeypress kbAltShiftB = new TKeypress(false,
+ 0, 'B', true, false, true);
+ public static final TKeypress kbAltShiftC = new TKeypress(false,
+ 0, 'C', true, false, true);
+ public static final TKeypress kbAltShiftD = new TKeypress(false,
+ 0, 'D', true, false, true);
+ public static final TKeypress kbAltShiftE = new TKeypress(false,
+ 0, 'E', true, false, true);
+ public static final TKeypress kbAltShiftF = new TKeypress(false,
+ 0, 'F', true, false, true);
+ public static final TKeypress kbAltShiftG = new TKeypress(false,
+ 0, 'G', true, false, true);
+ public static final TKeypress kbAltShiftH = new TKeypress(false,
+ 0, 'H', true, false, true);
+ public static final TKeypress kbAltShiftI = new TKeypress(false,
+ 0, 'I', true, false, true);
+ public static final TKeypress kbAltShiftJ = new TKeypress(false,
+ 0, 'J', true, false, true);
+ public static final TKeypress kbAltShiftK = new TKeypress(false,
+ 0, 'K', true, false, true);
+ public static final TKeypress kbAltShiftL = new TKeypress(false,
+ 0, 'L', true, false, true);
+ public static final TKeypress kbAltShiftM = new TKeypress(false,
+ 0, 'M', true, false, true);
+ public static final TKeypress kbAltShiftN = new TKeypress(false,
+ 0, 'N', true, false, true);
+ public static final TKeypress kbAltShiftO = new TKeypress(false,
+ 0, 'O', true, false, true);
+ public static final TKeypress kbAltShiftP = new TKeypress(false,
+ 0, 'P', true, false, true);
+ public static final TKeypress kbAltShiftQ = new TKeypress(false,
+ 0, 'Q', true, false, true);
+ public static final TKeypress kbAltShiftR = new TKeypress(false,
+ 0, 'R', true, false, true);
+ public static final TKeypress kbAltShiftS = new TKeypress(false,
+ 0, 'S', true, false, true);
+ public static final TKeypress kbAltShiftT = new TKeypress(false,
+ 0, 'T', true, false, true);
+ public static final TKeypress kbAltShiftU = new TKeypress(false,
+ 0, 'U', true, false, true);
+ public static final TKeypress kbAltShiftV = new TKeypress(false,
+ 0, 'V', true, false, true);
+ public static final TKeypress kbAltShiftW = new TKeypress(false,
+ 0, 'W', true, false, true);
+ public static final TKeypress kbAltShiftX = new TKeypress(false,
+ 0, 'X', true, false, true);
+ public static final TKeypress kbAltShiftY = new TKeypress(false,
+ 0, 'Y', true, false, true);
+ public static final TKeypress kbAltShiftZ = new TKeypress(false,
+ 0, 'Z', true, false, true);
+
+ /**
+ * Backspace as ^H.
+ */
+ public static final TKeypress kbBackspace = new TKeypress(false,
+ 0, 'H', false, true, false);
+
+ /**
+ * Backspace as ^?.
+ */
+ public static final TKeypress kbBackspaceDel = new TKeypress(false,
+ 0, (char)0x7F, false, false, false);
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.backend;
public abstract class Backend {
/**
- * The session information
+ * The session information.
+ */
+ protected SessionInfo sessionInfo;
+
+ /**
+ * Getter for sessionInfo.
+ *
+ * @return the SessionInfo
+ */
+ public final SessionInfo getSessionInfo() {
+ return sessionInfo;
+ }
+
+ /**
+ * The screen to draw on.
*/
- public SessionInfo session;
+ protected Screen screen;
/**
- * The screen to draw on
+ * Getter for screen.
+ *
+ * @return the Screen
*/
- public Screen screen;
+ public final Screen getScreen() {
+ return screen;
+ }
/**
* Subclasses must provide an implementation that syncs the logical
* screen to the physical device.
*/
- abstract public void flushScreen();
+ public abstract void flushScreen();
/**
* Subclasses must provide an implementation to get keyboard, mouse, and
* @param timeout maximum amount of time (in millis) to wait for an
* event. 0 means to return immediately, i.e. perform a poll.
*/
- abstract public void getEvents(List<TInputEvent> queue, int timeout);
+ public abstract void getEvents(List<TInputEvent> queue, int timeout);
/**
* Subclasses must provide an implementation that closes sockets,
* restores console, etc.
*/
- abstract public void shutdown();
+ public abstract void shutdown();
}
-
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.backend;
* @param output an OutputStream connected to the remote user, or null
* for System.out. output is always converted to a Writer with UTF-8
* encoding.
+ * @throws UnsupportedEncodingException if an exception is thrown when
+ * creating the InputStreamReader
*/
- public ECMA48Backend(InputStream input, OutputStream output) throws UnsupportedEncodingException {
+ public ECMA48Backend(final InputStream input,
+ final OutputStream output) throws UnsupportedEncodingException {
+
+ // Create a terminal and explicitly set stdin into raw mode
+ terminal = new ECMA48Terminal(input, output);
- // Create a terminal and explicitly set stdin into raw mode
- terminal = new ECMA48Terminal(input, output);
+ // Keep the terminal's sessionInfo so that TApplication can see it
+ sessionInfo = terminal.getSessionInfo();
- // Create a screen
- screen = new ECMA48Screen(terminal);
+ // Create a screen
+ screen = new ECMA48Screen(terminal);
- // Clear the screen
- terminal.getOutput().write(terminal.clearAll());
- terminal.flush();
+ // Clear the screen
+ terminal.getOutput().write(terminal.clearAll());
+ terminal.flush();
}
/**
* Sync the logical screen to the physical device.
*/
@Override
- public void flushScreen() {
- screen.flushPhysical();
+ public final void flushScreen() {
+ screen.flushPhysical();
}
/**
* event. 0 means to return immediately, i.e. perform a poll.
*/
@Override
- public void getEvents(List<TInputEvent> queue, int timeout) {
- if (timeout > 0) {
- // Try to sleep, let the terminal's input thread wake me up if
- // something came in.
- synchronized (terminal) {
- try {
- terminal.wait(timeout);
- if (terminal.hasEvents()) {
- // System.err.println("getEvents()");
- terminal.getEvents(queue);
- } else {
- // If I got here, then I timed out. Call
- // terminal.getIdleEvents() to pick up stragglers
- // like bare resize.
- // System.err.println("getIdleEvents()");
- terminal.getIdleEvents(queue);
- }
- } catch (InterruptedException e) {
- // Spurious interrupt, pretend it was like a timeout.
- // System.err.println("[interrupt] getEvents()");
- terminal.getIdleEvents(queue);
- }
- }
- } else {
- // Asking for a poll, go get it.
- System.err.println("[polled] getEvents()");
- terminal.getEvents(queue);
- }
+ public void getEvents(final List<TInputEvent> queue, final int timeout) {
+ if (timeout > 0) {
+ // Try to sleep, let the terminal's input thread wake me up if
+ // something came in.
+ synchronized (terminal) {
+ try {
+ terminal.wait(timeout);
+ if (terminal.hasEvents()) {
+ // System.err.println("getEvents()");
+ terminal.getEvents(queue);
+ } else {
+ // If I got here, then I timed out. Call
+ // terminal.getIdleEvents() to pick up stragglers
+ // like bare resize.
+ // System.err.println("getIdleEvents()");
+ terminal.getIdleEvents(queue);
+ }
+ } catch (InterruptedException e) {
+ // Spurious interrupt, pretend it was like a timeout.
+ // System.err.println("[interrupt] getEvents()");
+ terminal.getIdleEvents(queue);
+ }
+ }
+ } else {
+ // Asking for a poll, go get it.
+ // System.err.println("[polled] getEvents()");
+ terminal.getEvents(queue);
+ }
}
/**
- * Subclasses must provide an implementation that closes sockets,
- * restores console, etc.
+ * Close the I/O, restore the console, etc.
*/
@Override
- public void shutdown() {
- terminal.shutdown();
+ public final void shutdown() {
+ terminal.shutdown();
}
}
--- /dev/null
+/*
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see
+ * http://www.gnu.org/licenses/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+
+/**
+ * This package contains the Backend interface between TApplication and
+ * user-facing I/O.
+ */
+package jexer.backend;
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.bits;
/**
- * A single text cell on the screen
+ * This class represents a single text cell on the screen.
*/
public class Cell extends CellAttributes {
/**
- * The character at this cell
+ * The character at this cell.
+ */
+ private char ch;
+
+ /**
+ * Getter for cell character.
+ *
+ * @return cell character
+ */
+ public final char getChar() {
+ return ch;
+ }
+
+ /**
+ * Setter for cell character.
+ *
+ * @param ch new cell character
*/
- public char ch;
+ public final void setChar(final char ch) {
+ this.ch = ch;
+ }
/**
- * Reset this cell to a blank
+ * Reset this cell to a blank.
*/
@Override
- public void reset() {
- super.reset();
- ch = ' ';
+ public final void reset() {
+ super.reset();
+ ch = ' ';
}
/**
- * Returns true if this cell has default attributes
+ * Check to see if this cell has default attributes: white foreground,
+ * black background, no bold/blink/reverse/underline/protect, and a
+ * character value of ' ' (space).
+ *
+ * @return true if this cell has default attributes.
*/
- public boolean isBlank() {
- if ((foreColor.equals(Color.WHITE)) &&
- (backColor.equals(Color.BLACK)) &&
- (bold == false) &&
- (blink == false) &&
- (reverse == false) &&
- (underline == false) &&
- (protect == false) &&
- (ch == ' ')) {
- return true;
- }
+ public final boolean isBlank() {
+ if ((getForeColor().equals(Color.WHITE))
+ && (getBackColor().equals(Color.BLACK))
+ && !getBold()
+ && !getBlink()
+ && !getReverse()
+ && !getUnderline()
+ && !getProtect()
+ && (ch == ' ')
+ ) {
+ return true;
+ }
- return false;
+ return false;
}
/**
- * Comparison. All fields must match to return true.
+ * Comparison check. All fields must match to return true.
+ *
+ * @param rhs another Cell instance
+ * @return true if all fields are equal
*/
@Override
- public boolean equals(Object rhs) {
- if (!(rhs instanceof Cell)) {
- return false;
- }
+ public final boolean equals(final Object rhs) {
+ if (!(rhs instanceof Cell)) {
+ return false;
+ }
- Cell that = (Cell)rhs;
- return (super.equals(rhs) &&
- (ch == that.ch));
+ Cell that = (Cell) rhs;
+ return (super.equals(rhs)
+ && (ch == that.ch));
}
/**
- * Set my field values to that's field
+ * Set my field values to that's field.
+ *
+ * @param rhs an instance of either Cell or CellAttributes
*/
@Override
- public void setTo(Object rhs) {
- CellAttributes thatAttr = (CellAttributes)rhs;
- super.setTo(thatAttr);
+ public final void setTo(final Object rhs) {
+ // Let this throw a ClassCastException
+ CellAttributes thatAttr = (CellAttributes) rhs;
+ super.setTo(thatAttr);
- if (rhs instanceof Cell) {
- Cell that = (Cell)rhs;
- this.ch = that.ch;
- }
+ if (rhs instanceof Cell) {
+ Cell that = (Cell) rhs;
+ this.ch = that.ch;
+ }
}
/**
- * Set my field attr values to that's field
+ * Set my field attr values to that's field.
+ *
+ * @param that a CellAttributes instance
*/
- public void setAttr(CellAttributes that) {
- super.setTo(that);
+ public final void setAttr(final CellAttributes that) {
+ super.setTo(that);
}
/**
- * Public constructor
+ * Public constructor sets default values of the cell to blank.
+ *
+ * @see #isBlank()
+ * @see #reset()
*/
public Cell() {
- reset();
+ reset();
}
/**
- * Public constructor
+ * Public constructor sets the character. Attributes are the same as
+ * default.
*
* @param ch character to set to
+ * @see #reset()
*/
- public Cell(char ch) {
- reset();
- this.ch = ch;
+ public Cell(final char ch) {
+ reset();
+ this.ch = ch;
}
/**
- * Make human-readable description of this Cell
+ * Make human-readable description of this Cell.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("fore: %d back: %d bold: %s blink: %s ch %c",
- foreColor, backColor, bold, blink, ch);
+ public final String toString() {
+ return String.format("fore: %d back: %d bold: %s blink: %s ch %c",
+ getForeColor(), getBackColor(), getBold(), getBlink(), ch);
}
}
-
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.bits;
public class CellAttributes {
/**
- * Bold
+ * Bold attribute.
+ */
+ private boolean bold;
+
+ /**
+ * Getter for bold.
+ *
+ * @return bold value
+ */
+ public final boolean getBold() {
+ return bold;
+ }
+
+ /**
+ * Setter for bold.
+ *
+ * @param bold new bold value
+ */
+ public final void setBold(final boolean bold) {
+ this.bold = bold;
+ }
+
+ /**
+ * Blink attribute.
+ */
+ private boolean blink;
+
+ /**
+ * Getter for blink.
+ *
+ * @return blink value
+ */
+ public final boolean getBlink() {
+ return blink;
+ }
+
+ /**
+ * Setter for blink.
+ *
+ * @param blink new blink value
+ */
+ public final void setBlink(final boolean blink) {
+ this.blink = blink;
+ }
+
+ /**
+ * Reverse attribute.
+ */
+ private boolean reverse;
+
+ /**
+ * Getter for reverse.
+ *
+ * @return reverse value
+ */
+ public final boolean getReverse() {
+ return reverse;
+ }
+
+ /**
+ * Setter for reverse.
+ *
+ * @param reverse new reverse value
+ */
+ public final void setReverse(final boolean reverse) {
+ this.reverse = reverse;
+ }
+
+ /**
+ * Underline attribute.
*/
- public boolean bold;
+ private boolean underline;
/**
- * Blink
+ * Getter for underline.
+ *
+ * @return underline value
*/
- public boolean blink;
+ public final boolean getUnderline() {
+ return underline;
+ }
/**
- * Reverse
+ * Setter for underline.
+ *
+ * @param underline new underline value
*/
- public boolean reverse;
+ public final void setUnderline(final boolean underline) {
+ this.underline = underline;
+ }
/**
- * Underline
+ * Protected attribute.
*/
- public boolean underline;
+ private boolean protect;
/**
- * Protected
+ * Getter for protect.
+ *
+ * @return protect value
*/
- public boolean protect;
+ public final boolean getProtect() {
+ return protect;
+ }
+
+ /**
+ * Setter for protect.
+ *
+ * @param protect new protect value
+ */
+ public final void setProtect(final boolean protect) {
+ this.protect = protect;
+ }
/**
* Foreground color. Color.WHITE, Color.RED, etc.
*/
- public Color foreColor;
+ private Color foreColor;
+
+ /**
+ * Getter for foreColor.
+ *
+ * @return foreColor value
+ */
+ public final Color getForeColor() {
+ return foreColor;
+ }
+
+ /**
+ * Setter for foreColor.
+ *
+ * @param foreColor new foreColor value
+ */
+ public final void setForeColor(final Color foreColor) {
+ this.foreColor = foreColor;
+ }
/**
* Background color. Color.WHITE, Color.RED, etc.
*/
- public Color backColor;
+ private Color backColor;
+
+ /**
+ * Getter for backColor.
+ *
+ * @return backColor value
+ */
+ public final Color getBackColor() {
+ return backColor;
+ }
+
+ /**
+ * Setter for backColor.
+ *
+ * @param backColor new backColor value
+ */
+ public final void setBackColor(final Color backColor) {
+ this.backColor = backColor;
+ }
/**
- * Set to default not-bold, white foreground on black background.
+ * Set to default: white foreground on black background, no
+ * bold/underline/blink/rever/protect.
*/
public void reset() {
- bold = false;
- blink = false;
- reverse = false;
- protect = false;
- underline = false;
- foreColor = Color.WHITE;
- backColor = Color.BLACK;
+ bold = false;
+ blink = false;
+ reverse = false;
+ underline = false;
+ protect = false;
+ foreColor = Color.WHITE;
+ backColor = Color.BLACK;
}
/**
- * Public constructor
+ * Public constructor sets default values of the cell to white-on-black,
+ * no bold/blink/reverse/underline/protect.
+ *
+ * @see #reset()
*/
public CellAttributes() {
- reset();
+ reset();
}
/**
- * Comparison. All fields must match to return true.
+ * Comparison check. All fields must match to return true.
+ *
+ * @param rhs another CellAttributes instance
+ * @return true if all fields are equal
*/
@Override
- public boolean equals(Object rhs) {
- if (!(rhs instanceof CellAttributes)) {
- return false;
- }
+ public boolean equals(final Object rhs) {
+ if (!(rhs instanceof CellAttributes)) {
+ return false;
+ }
- CellAttributes that = (CellAttributes)rhs;
- return ((bold == that.bold) &&
- (blink == that.blink) &&
- (reverse == that.reverse) &&
- (underline == that.underline) &&
- (protect == that.protect) &&
- (foreColor == that.foreColor) &&
- (backColor == that.backColor));
+ CellAttributes that = (CellAttributes) rhs;
+ return ((bold == that.bold)
+ && (blink == that.blink)
+ && (reverse == that.reverse)
+ && (underline == that.underline)
+ && (protect == that.protect)
+ && (foreColor == that.foreColor)
+ && (backColor == that.backColor));
}
/**
- * Set my field values to that's field
+ * Set my field values to that's field.
+ *
+ * @param rhs another CellAttributes instance
*/
public void setTo(Object rhs) {
- CellAttributes that = (CellAttributes)rhs;
-
- this.bold = that.bold;
- this.blink = that.blink;
- this.reverse = that.reverse;
- this.underline = that.underline;
- this.protect = that.protect;
- this.foreColor = that.foreColor;
- this.backColor = that.backColor;
- }
-
- /**
- * Convert enum to string
- *
- * @param color Color.RED, Color.BLUE, etc.
- * @return "red", "blue", etc.
- */
- static public String stringFromColor(Color color) {
- if (color.equals(Color.BLACK)) {
- return "black";
- } else if (color.equals(Color.WHITE)) {
- return "white";
- } else if (color.equals(Color.RED)) {
- return "red";
- } else if (color.equals(Color.CYAN)) {
- return "cyan";
- } else if (color.equals(Color.GREEN)) {
- return "green";
- } else if (color.equals(Color.MAGENTA)) {
- return "magenta";
- } else if (color.equals(Color.BLUE)) {
- return "blue";
- } else if (color.equals(Color.YELLOW)) {
- return "yellow";
- }
- throw new IllegalArgumentException("Invalid Color value: " +
- color.value);
- }
-
- /**
- * Convert string to enum
- *
- * @param color "red", "blue", etc.
- * @return Color.RED, Color.BLUE, etc.
- */
- static public Color colorFromString(String color) {
- switch (color.toLowerCase()) {
- case "black":
- return Color.BLACK;
- case "white":
- return Color.WHITE;
- case "red":
- return Color.RED;
- case "cyan":
- return Color.CYAN;
- case "green":
- return Color.GREEN;
- case "magenta":
- return Color.MAGENTA;
- case "blue":
- return Color.BLUE;
- case "yellow":
- return Color.YELLOW;
- case "brown":
- return Color.YELLOW;
- default:
- // Let unknown strings become white
- return Color.WHITE;
- }
- }
-
- /**
- * Make human-readable description of this CellAttributes
+ CellAttributes that = (CellAttributes) rhs;
+
+ this.bold = that.bold;
+ this.blink = that.blink;
+ this.reverse = that.reverse;
+ this.underline = that.underline;
+ this.protect = that.protect;
+ this.foreColor = that.foreColor;
+ this.backColor = that.backColor;
+ }
+
+ /**
+ * Make human-readable description of this CellAttributes.
+ *
+ * @return displayable String
*/
@Override
public String toString() {
- return String.format("%s%s on %s",
- bold ? "bold " : "",
- stringFromColor(foreColor),
- stringFromColor(backColor));
+ if (bold) {
+ return String.format("bold %s on %s",
+ foreColor, backColor);
+ } else {
+ return String.format("%s on %s", foreColor, backColor);
+ }
}
}
-
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.bits;
/**
* A text cell color.
*/
-public class Color {
+public final class Color {
+
+ /**
+ * The color value. Default is SGRWHITE.
+ */
+ private int value = SGRWHITE;
+
+ /**
+ * Get color value. Note that these deliberately match the color values
+ * of the ECMA-48 / ANSI X3.64 / VT100-ish SGR function ("ANSI colors").
+ *
+ * @return the value
+ */
+ public int getValue() {
+ return value;
+ }
/**
- * The color value. Default is WHITE.
+ * Private constructor used to make the static Color instances.
+ *
+ * @param value the integer Color value
*/
- public int value = 7;
+ private Color(final int value) {
+ this.value = value;
+ }
/**
- * Public constructor
+ * Public constructor returns one of the static Color instances.
+ *
+ * @param colorName "red", "blue", etc.
+ * @return Color.RED, Color.BLUE, etc.
*/
- public Color(int value) {
- this.value = value;
+ static Color getColor(final String colorName) {
+ switch (colorName.toLowerCase()) {
+ case "black":
+ return Color.BLACK;
+ case "white":
+ return Color.WHITE;
+ case "red":
+ return Color.RED;
+ case "cyan":
+ return Color.CYAN;
+ case "green":
+ return Color.GREEN;
+ case "magenta":
+ return Color.MAGENTA;
+ case "blue":
+ return Color.BLUE;
+ case "yellow":
+ return Color.YELLOW;
+ case "brown":
+ return Color.YELLOW;
+ default:
+ // Let unknown strings become white
+ return Color.WHITE;
+ }
}
- // The color integer values. NOT EXPOSED.
- static private final int black = 0;
- static private final int red = 1;
- static private final int green = 2;
- static private final int yellow = 3;
- static private final int blue = 4;
- static private final int magenta = 5;
- static private final int cyan = 6;
- static private final int white = 7;
+ /**
+ * SGR black value = 0.
+ */
+ private static final int SGRBLACK = 0;
+
+ /**
+ * SGR red value = 1.
+ */
+ private static final int SGRRED = 1;
+
+ /**
+ * SGR green value = 2.
+ */
+ private static final int SGRGREEN = 2;
+
+ /**
+ * SGR yellow value = 3.
+ */
+ private static final int SGRYELLOW = 3;
+
+ /**
+ * SGR blue value = 4.
+ */
+ private static final int SGRBLUE = 4;
+
+ /**
+ * SGR magenta value = 5.
+ */
+ private static final int SGRMAGENTA = 5;
+
+ /**
+ * SGR cyan value = 6.
+ */
+ private static final int SGRCYAN = 6;
+
+ /**
+ * SGR white value = 7.
+ */
+ private static final int SGRWHITE = 7;
/**
* Black. Bold + black = dark grey
*/
- static public final Color BLACK = new Color(black);
+ public static final Color BLACK = new Color(SGRBLACK);
/**
- * Red
+ * Red.
*/
- static public final Color RED = new Color(red);
+ public static final Color RED = new Color(SGRRED);
/**
- * Green
+ * Green.
*/
- static public final Color GREEN = new Color(green);
+ public static final Color GREEN = new Color(SGRGREEN);
/**
* Yellow. Sometimes not-bold yellow is brown.
*/
- static public final Color YELLOW = new Color(yellow);
+ public static final Color YELLOW = new Color(SGRYELLOW);
/**
- * Blue
+ * Blue.
*/
- static public final Color BLUE = new Color(blue);
+ public static final Color BLUE = new Color(SGRBLUE);
/**
- * Magenta (purple)
+ * Magenta (purple).
*/
- static public final Color MAGENTA = new Color(magenta);
+ public static final Color MAGENTA = new Color(SGRMAGENTA);
/**
- * Cyan (blue-green)
+ * Cyan (blue-green).
*/
- static public final Color CYAN = new Color(cyan);
+ public static final Color CYAN = new Color(SGRCYAN);
/**
- * White
+ * White.
*/
- static public final Color WHITE = new Color(white);
+ public static final Color WHITE = new Color(SGRWHITE);
/**
* Invert a color in the same way as (CGA/VGA color XOR 0x7).
+ *
* @return the inverted color
*/
public Color invert() {
- switch (value) {
- case black:
- return Color.WHITE;
- case white:
- return Color.BLACK;
- case red:
- return Color.CYAN;
- case cyan:
- return Color.RED;
- case green:
- return Color.MAGENTA;
- case magenta:
- return Color.GREEN;
- case blue:
- return Color.YELLOW;
- case yellow:
- return Color.BLUE;
- }
- throw new IllegalArgumentException("Invalid Color value: " +
- value);
+ switch (value) {
+ case SGRBLACK:
+ return Color.WHITE;
+ case SGRWHITE:
+ return Color.BLACK;
+ case SGRRED:
+ return Color.CYAN;
+ case SGRCYAN:
+ return Color.RED;
+ case SGRGREEN:
+ return Color.MAGENTA;
+ case SGRMAGENTA:
+ return Color.GREEN;
+ case SGRBLUE:
+ return Color.YELLOW;
+ case SGRYELLOW:
+ return Color.BLUE;
+ default:
+ throw new IllegalArgumentException("Invalid Color value: " + value);
+ }
}
/**
- * Comparison. All fields must match to return true.
+ * Comparison check. All fields must match to return true.
+ *
+ * @param rhs another Color instance
+ * @return true if all fields are equal
*/
@Override
- public boolean equals(Object rhs) {
- if (!(rhs instanceof Color)) {
- return false;
- }
+ public boolean equals(final Object rhs) {
+ if (!(rhs instanceof Color)) {
+ return false;
+ }
+
+ Color that = (Color) rhs;
+ return (value == that.value);
+ }
- Color that = (Color)rhs;
- return (value == that.value);
+ /**
+ * Make human-readable description of this Color.
+ *
+ * @return displayable String "red", "blue", etc.
+ */
+ @Override
+ public String toString() {
+ switch (value) {
+ case SGRBLACK:
+ return "black";
+ case SGRWHITE:
+ return "white";
+ case SGRRED:
+ return "red";
+ case SGRCYAN:
+ return "cyan";
+ case SGRGREEN:
+ return "green";
+ case SGRMAGENTA:
+ return "magenta";
+ case SGRBLUE:
+ return "blue";
+ case SGRYELLOW:
+ return "yellow";
+ }
+ throw new IllegalArgumentException("Invalid Color value: " + value);
}
+
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.bits;
import java.util.TreeMap;
/**
- * ColorTheme is a collection of colors keyed by string.
+ * ColorTheme is a collection of colors keyed by string. A default theme is
+ * also provided that matches the blue-and-white theme used by Turbo Vision.
*/
-public class ColorTheme {
+public final class ColorTheme {
/**
- * The current theme colors
+ * The current theme colors.
*/
private SortedMap<String, CellAttributes> colors;
/**
- * Public constructor.
+ * Public constructor sets the theme to the default.
*/
public ColorTheme() {
- colors = new TreeMap<String, CellAttributes>();
- setDefaultTheme();
+ colors = new TreeMap<String, CellAttributes>();
+ setDefaultTheme();
}
/**
- * Retrieve the CellAttributes by name.
+ * Retrieve the CellAttributes for a named theme color.
*
- * @param name hash key
- * @return color associated with hash key
+ * @param name theme color name, e.g. "twindow.border"
+ * @return color associated with name, e.g. bold yellow on blue
*/
- public CellAttributes getColor(String name) {
- CellAttributes attr = (CellAttributes)colors.get(name);
- return attr;
+ public CellAttributes getColor(final String name) {
+ CellAttributes attr = (CellAttributes) colors.get(name);
+ return attr;
}
/**
- * Save the colors to an ASCII file
+ * Save the color theme mappings to an ASCII file.
*
* @param filename file to write to
+ * @throws IOException if the I/O fails
*/
- public void save(String filename) throws IOException {
- FileWriter file = new FileWriter(filename);
- for (String key: colors.keySet()) {
- CellAttributes color = getColor(key);
- file.write(String.format("%s = %s\n", key, color));
- }
- file.close();
+ public void save(final String filename) throws IOException {
+ FileWriter file = new FileWriter(filename);
+ for (String key: colors.keySet()) {
+ CellAttributes color = getColor(key);
+ file.write(String.format("%s = %s\n", key, color));
+ }
+ file.close();
}
/**
- * Read colors from an ASCII file
+ * Read color theme mappings from an ASCII file.
*
* @param filename file to read from
+ * @throws IOException if the I/O fails
*/
- public void load(String filename) throws IOException {
- BufferedReader reader = new BufferedReader(new FileReader(filename));
- String line = reader.readLine();
- for (; line != null; line = reader.readLine()) {
- String key;
- String bold;
- String foreColor;
- String backColor;
-
- // Look for lines that resemble:
- // "key = blah on blah"
- // "key = bold blah on blah"
- StringTokenizer tokenizer = new StringTokenizer(line);
- key = tokenizer.nextToken();
- if (!tokenizer.nextToken().equals("=")) {
- // Skip this line
- continue;
- }
- bold = tokenizer.nextToken();
- if (!bold.toLowerCase().equals("bold")) {
- // "key = blah on blah"
- foreColor = bold;
- } else {
- // "key = bold blah on blah"
- foreColor = tokenizer.nextToken().toLowerCase();
- }
- if (!tokenizer.nextToken().toLowerCase().equals("on")) {
- // Skip this line
- continue;
- }
- backColor = tokenizer.nextToken().toLowerCase();
-
- CellAttributes color = new CellAttributes();
- if (bold.equals("bold")) {
- color.bold = true;
- }
- color.foreColor = CellAttributes.colorFromString(foreColor);
- color.backColor = CellAttributes.colorFromString(backColor);
- colors.put(key, color);
- }
+ public void load(final String filename) throws IOException {
+ BufferedReader reader = new BufferedReader(new FileReader(filename));
+ String line = reader.readLine();
+ for (; line != null; line = reader.readLine()) {
+ String key;
+ String bold;
+ String foreColor;
+ String backColor;
+
+ // Look for lines that resemble:
+ // "key = blah on blah"
+ // "key = bold blah on blah"
+ StringTokenizer tokenizer = new StringTokenizer(line);
+ key = tokenizer.nextToken();
+ if (!tokenizer.nextToken().equals("=")) {
+ // Skip this line
+ continue;
+ }
+ bold = tokenizer.nextToken();
+ if (!bold.toLowerCase().equals("bold")) {
+ // "key = blah on blah"
+ foreColor = bold;
+ } else {
+ // "key = bold blah on blah"
+ foreColor = tokenizer.nextToken().toLowerCase();
+ }
+ if (!tokenizer.nextToken().toLowerCase().equals("on")) {
+ // Skip this line
+ continue;
+ }
+ backColor = tokenizer.nextToken().toLowerCase();
+
+ CellAttributes color = new CellAttributes();
+ if (bold.equals("bold")) {
+ color.setBold(true);
+ }
+ color.setForeColor(Color.getColor(foreColor));
+ color.setBackColor(Color.getColor(backColor));
+ colors.put(key, color);
+ }
}
/**
* Sets to defaults that resemble the Borland IDE colors.
*/
public void setDefaultTheme() {
- CellAttributes color;
-
- // TWindow border
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("twindow.border", color);
-
- // TWindow background
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("twindow.background", color);
-
- // TWindow border - inactive
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("twindow.border.inactive", color);
-
- // TWindow background - inactive
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("twindow.background.inactive", color);
-
- // TWindow border - modal
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.WHITE;
- color.bold = true;
- colors.put("twindow.border.modal", color);
-
- // TWindow background - modal
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.WHITE;
- color.bold = false;
- colors.put("twindow.background.modal", color);
-
- // TWindow border - modal + inactive
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.WHITE;
- color.bold = true;
- colors.put("twindow.border.modal.inactive", color);
-
- // TWindow background - modal + inactive
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.WHITE;
- color.bold = false;
- colors.put("twindow.background.modal.inactive", color);
-
- // TWindow border - during window movement - modal
- color = new CellAttributes();
- color.foreColor = Color.GREEN;
- color.backColor = Color.WHITE;
- color.bold = true;
- colors.put("twindow.border.modal.windowmove", color);
-
- // TWindow border - during window movement
- color = new CellAttributes();
- color.foreColor = Color.GREEN;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("twindow.border.windowmove", color);
-
- // TWindow background - during window movement
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("twindow.background.windowmove", color);
-
- // TApplication background
- color = new CellAttributes();
- color.foreColor = Color.BLUE;
- color.backColor = Color.WHITE;
- color.bold = false;
- colors.put("tapplication.background", color);
-
- // TButton text
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.GREEN;
- color.bold = false;
- colors.put("tbutton.inactive", color);
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.GREEN;
- color.bold = true;
- colors.put("tbutton.active", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.WHITE;
- color.bold = true;
- colors.put("tbutton.disabled", color);
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.GREEN;
- color.bold = true;
- colors.put("tbutton.mnemonic", color);
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.GREEN;
- color.bold = true;
- colors.put("tbutton.mnemonic.highlighted", color);
-
- // TLabel text
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("tlabel", color);
-
- // TText text
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLACK;
- color.bold = false;
- colors.put("ttext", color);
-
- // TField text
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tfield.inactive", color);
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLACK;
- color.bold = true;
- colors.put("tfield.active", color);
-
- // TCheckbox
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tcheckbox.inactive", color);
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLACK;
- color.bold = true;
- colors.put("tcheckbox.active", color);
-
-
- // TRadioButton
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tradiobutton.inactive", color);
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLACK;
- color.bold = true;
- colors.put("tradiobutton.active", color);
-
- // TRadioGroup
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tradiogroup.inactive", color);
- color = new CellAttributes();
- color.foreColor = Color.YELLOW;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("tradiogroup.active", color);
-
- // TMenu
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.WHITE;
- color.bold = false;
- colors.put("tmenu", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.GREEN;
- color.bold = false;
- colors.put("tmenu.highlighted", color);
- color = new CellAttributes();
- color.foreColor = Color.RED;
- color.backColor = Color.WHITE;
- color.bold = false;
- colors.put("tmenu.mnemonic", color);
- color = new CellAttributes();
- color.foreColor = Color.RED;
- color.backColor = Color.GREEN;
- color.bold = false;
- colors.put("tmenu.mnemonic.highlighted", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.WHITE;
- color.bold = true;
- colors.put("tmenu.disabled", color);
-
- // TProgressBar
- color = new CellAttributes();
- color.foreColor = Color.BLUE;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("tprogressbar.complete", color);
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tprogressbar.incomplete", color);
-
- // THScroller / TVScroller
- color = new CellAttributes();
- color.foreColor = Color.CYAN;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tscroller.bar", color);
- color = new CellAttributes();
- color.foreColor = Color.BLUE;
- color.backColor = Color.CYAN;
- color.bold = false;
- colors.put("tscroller.arrows", color);
-
- // TTreeView
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("ttreeview", color);
- color = new CellAttributes();
- color.foreColor = Color.GREEN;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("ttreeview.expandbutton", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.CYAN;
- color.bold = false;
- colors.put("ttreeview.selected", color);
- color = new CellAttributes();
- color.foreColor = Color.RED;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("ttreeview.unreadable", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("ttreeview.inactive", color);
-
- // TText text
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLUE;
- color.bold = false;
- colors.put("tdirectorylist", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.CYAN;
- color.bold = false;
- colors.put("tdirectorylist.selected", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.CYAN;
- color.bold = false;
- colors.put("tdirectorylist.unreadable", color);
- color = new CellAttributes();
- color.foreColor = Color.BLACK;
- color.backColor = Color.BLUE;
- color.bold = true;
- colors.put("tdirectorylist.inactive", color);
-
- // TEditor
- color = new CellAttributes();
- color.foreColor = Color.WHITE;
- color.backColor = Color.BLACK;
- color.bold = false;
- colors.put("teditor", color);
+ CellAttributes color;
+
+ // TWindow border
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("twindow.border", color);
+
+ // TWindow background
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("twindow.background", color);
+
+ // TWindow border - inactive
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("twindow.border.inactive", color);
+
+ // TWindow background - inactive
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("twindow.background.inactive", color);
+
+ // TWindow border - modal
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.WHITE);
+ color.setBold(true);
+ colors.put("twindow.border.modal", color);
+
+ // TWindow background - modal
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.WHITE);
+ color.setBold(false);
+ colors.put("twindow.background.modal", color);
+
+ // TWindow border - modal + inactive
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.WHITE);
+ color.setBold(true);
+ colors.put("twindow.border.modal.inactive", color);
+
+ // TWindow background - modal + inactive
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.WHITE);
+ color.setBold(false);
+ colors.put("twindow.background.modal.inactive", color);
+
+ // TWindow border - during window movement - modal
+ color = new CellAttributes();
+ color.setForeColor(Color.GREEN);
+ color.setBackColor(Color.WHITE);
+ color.setBold(true);
+ colors.put("twindow.border.modal.windowmove", color);
+
+ // TWindow border - during window movement
+ color = new CellAttributes();
+ color.setForeColor(Color.GREEN);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("twindow.border.windowmove", color);
+
+ // TWindow background - during window movement
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("twindow.background.windowmove", color);
+
+ // TApplication background
+ color = new CellAttributes();
+ color.setForeColor(Color.BLUE);
+ color.setBackColor(Color.WHITE);
+ color.setBold(false);
+ colors.put("tapplication.background", color);
+
+ // TButton text
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.GREEN);
+ color.setBold(false);
+ colors.put("tbutton.inactive", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.GREEN);
+ color.setBold(true);
+ colors.put("tbutton.active", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.WHITE);
+ color.setBold(true);
+ colors.put("tbutton.disabled", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.GREEN);
+ color.setBold(true);
+ colors.put("tbutton.mnemonic", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.GREEN);
+ color.setBold(true);
+ colors.put("tbutton.mnemonic.highlighted", color);
+
+ // TLabel text
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("tlabel", color);
+
+ // TText text
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLACK);
+ color.setBold(false);
+ colors.put("ttext", color);
+
+ // TField text
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tfield.inactive", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLACK);
+ color.setBold(true);
+ colors.put("tfield.active", color);
+
+ // TCheckbox
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tcheckbox.inactive", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLACK);
+ color.setBold(true);
+ colors.put("tcheckbox.active", color);
+
+
+ // TRadioButton
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tradiobutton.inactive", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLACK);
+ color.setBold(true);
+ colors.put("tradiobutton.active", color);
+
+ // TRadioGroup
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tradiogroup.inactive", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.YELLOW);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("tradiogroup.active", color);
+
+ // TMenu
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.WHITE);
+ color.setBold(false);
+ colors.put("tmenu", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.GREEN);
+ color.setBold(false);
+ colors.put("tmenu.highlighted", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.RED);
+ color.setBackColor(Color.WHITE);
+ color.setBold(false);
+ colors.put("tmenu.mnemonic", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.RED);
+ color.setBackColor(Color.GREEN);
+ color.setBold(false);
+ colors.put("tmenu.mnemonic.highlighted", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.WHITE);
+ color.setBold(true);
+ colors.put("tmenu.disabled", color);
+
+ // TProgressBar
+ color = new CellAttributes();
+ color.setForeColor(Color.BLUE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("tprogressbar.complete", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tprogressbar.incomplete", color);
+
+ // THScroller / TVScroller
+ color = new CellAttributes();
+ color.setForeColor(Color.CYAN);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tscroller.bar", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLUE);
+ color.setBackColor(Color.CYAN);
+ color.setBold(false);
+ colors.put("tscroller.arrows", color);
+
+ // TTreeView
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("ttreeview", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.GREEN);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("ttreeview.expandbutton", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.CYAN);
+ color.setBold(false);
+ colors.put("ttreeview.selected", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.RED);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("ttreeview.unreadable", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("ttreeview.inactive", color);
+
+ // TText text
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLUE);
+ color.setBold(false);
+ colors.put("tdirectorylist", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.CYAN);
+ color.setBold(false);
+ colors.put("tdirectorylist.selected", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.CYAN);
+ color.setBold(false);
+ colors.put("tdirectorylist.unreadable", color);
+ color = new CellAttributes();
+ color.setForeColor(Color.BLACK);
+ color.setBackColor(Color.BLUE);
+ color.setBold(true);
+ colors.put("tdirectorylist.inactive", color);
+
+ // TEditor
+ color = new CellAttributes();
+ color.setForeColor(Color.WHITE);
+ color.setBackColor(Color.BLACK);
+ color.setBold(false);
+ colors.put("teditor", color);
}
/**
- * Jexer - Java Text User Interface - code pages
- *
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
+ * Jexer - Java Text User Interface
*
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.bits;
/**
- * Collection of special characters used by the windowing system.
+ * This class contains a collection of special characters used by the
+ * windowing system and the mappings from CP437 to Unicode.
*/
-public class GraphicsChars {
+public final class GraphicsChars {
/**
- * CP437 translation map
+ * Private constructor prevents accidental creation of this class.
*/
- static private final char cp437_chars[] = {
-
- '\u2007', '\u263A', '\u263B', '\u2665', '\u2666', '\u2663', '\u2660', '\u2022',
- '\u25D8', '\u25CB', '\u25D9', '\u2642', '\u2640', '\u266A', '\u266B', '\u263C',
- '\u25BA', '\u25C4', '\u2195', '\u203C', '\u00B6', '\u00A7', '\u25AC', '\u21A8',
- '\u2191', '\u2193', '\u2192', '\u2190', '\u221F', '\u2194', '\u25B2', '\u25BC',
- '\u0020', '\u0021', '\"', '\u0023', '\u0024', '\u0025', '\u0026', '\'',
+ private GraphicsChars() {
+ }
- '\u0028', '\u0029', '\u002a', '\u002b', '\u002c', '\u002d', '\u002e', '\u002f',
- '\u0030', '\u0031', '\u0032', '\u0033', '\u0034', '\u0035', '\u0036', '\u0037',
- '\u0038', '\u0039', '\u003a', '\u003b', '\u003c', '\u003d', '\u003e', '\u003f',
- '\u0040', '\u0041', '\u0042', '\u0043', '\u0044', '\u0045', '\u0046', '\u0047',
- '\u0048', '\u0049', '\u004a', '\u004b', '\u004c', '\u004d', '\u004e', '\u004f',
- '\u0050', '\u0051', '\u0052', '\u0053', '\u0054', '\u0055', '\u0056', '\u0057',
- '\u0058', '\u0059', '\u005a', '\u005b', '\\', '\u005d', '\u005e', '\u005f',
- '\u0060', '\u0061', '\u0062', '\u0063', '\u0064', '\u0065', '\u0066', '\u0067',
- '\u0068', '\u0069', '\u006a', '\u006b', '\u006c', '\u006d', '\u006e', '\u006f',
- '\u0070', '\u0071', '\u0072', '\u0073', '\u0074', '\u0075', '\u0076', '\u0077',
- '\u0078', '\u0079', '\u007a', '\u007b', '\u007c', '\u007d', '\u007e', '\u007f',
- '\u00c7', '\u00fc', '\u00e9', '\u00e2', '\u00e4', '\u00e0', '\u00e5', '\u00e7',
- '\u00ea', '\u00eb', '\u00e8', '\u00ef', '\u00ee', '\u00ec', '\u00c4', '\u00c5',
- '\u00c9', '\u00e6', '\u00c6', '\u00f4', '\u00f6', '\u00f2', '\u00fb', '\u00f9',
- '\u00ff', '\u00d6', '\u00dc', '\u00a2', '\u00a3', '\u00a5', '\u20a7', '\u0192',
- '\u00e1', '\u00ed', '\u00f3', '\u00fa', '\u00f1', '\u00d1', '\u00aa', '\u00ba',
- '\u00bf', '\u2310', '\u00ac', '\u00bd', '\u00bc', '\u00a1', '\u00ab', '\u00bb',
- '\u2591', '\u2592', '\u2593', '\u2502', '\u2524', '\u2561', '\u2562', '\u2556',
- '\u2555', '\u2563', '\u2551', '\u2557', '\u255d', '\u255c', '\u255b', '\u2510',
- '\u2514', '\u2534', '\u252c', '\u251c', '\u2500', '\u253c', '\u255e', '\u255f',
- '\u255a', '\u2554', '\u2569', '\u2566', '\u2560', '\u2550', '\u256c', '\u2567',
- '\u2568', '\u2564', '\u2565', '\u2559', '\u2558', '\u2552', '\u2553', '\u256b',
- '\u256a', '\u2518', '\u250c', '\u2588', '\u2584', '\u258c', '\u2590', '\u2580',
- '\u03b1', '\u00df', '\u0393', '\u03c0', '\u03a3', '\u03c3', '\u00b5', '\u03c4',
- '\u03a6', '\u0398', '\u03a9', '\u03b4', '\u221e', '\u03c6', '\u03b5', '\u2229',
- '\u2261', '\u00b1', '\u2265', '\u2264', '\u2320', '\u2321', '\u00f7', '\u2248',
- '\u00b0', '\u2219', '\u00b7', '\u221a', '\u207f', '\u00b2', '\u25a0', '\u00a0'
+ /**
+ * The CP437 to Unicode translation map.
+ */
+ private static final char [] CP437 = {
+ '\u2007', '\u263A', '\u263B', '\u2665',
+ '\u2666', '\u2663', '\u2660', '\u2022',
+ '\u25D8', '\u25CB', '\u25D9', '\u2642',
+ '\u2640', '\u266A', '\u266B', '\u263C',
+ '\u25BA', '\u25C4', '\u2195', '\u203C',
+ '\u00B6', '\u00A7', '\u25AC', '\u21A8',
+ '\u2191', '\u2193', '\u2192', '\u2190',
+ '\u221F', '\u2194', '\u25B2', '\u25BC',
+ '\u0020', '\u0021', '\"', '\u0023',
+ '\u0024', '\u0025', '\u0026', '\'',
+ '\u0028', '\u0029', '\u002a', '\u002b',
+ '\u002c', '\u002d', '\u002e', '\u002f',
+ '\u0030', '\u0031', '\u0032', '\u0033',
+ '\u0034', '\u0035', '\u0036', '\u0037',
+ '\u0038', '\u0039', '\u003a', '\u003b',
+ '\u003c', '\u003d', '\u003e', '\u003f',
+ '\u0040', '\u0041', '\u0042', '\u0043',
+ '\u0044', '\u0045', '\u0046', '\u0047',
+ '\u0048', '\u0049', '\u004a', '\u004b',
+ '\u004c', '\u004d', '\u004e', '\u004f',
+ '\u0050', '\u0051', '\u0052', '\u0053',
+ '\u0054', '\u0055', '\u0056', '\u0057',
+ '\u0058', '\u0059', '\u005a', '\u005b',
+ '\\', '\u005d', '\u005e', '\u005f',
+ '\u0060', '\u0061', '\u0062', '\u0063',
+ '\u0064', '\u0065', '\u0066', '\u0067',
+ '\u0068', '\u0069', '\u006a', '\u006b',
+ '\u006c', '\u006d', '\u006e', '\u006f',
+ '\u0070', '\u0071', '\u0072', '\u0073',
+ '\u0074', '\u0075', '\u0076', '\u0077',
+ '\u0078', '\u0079', '\u007a', '\u007b',
+ '\u007c', '\u007d', '\u007e', '\u007f',
+ '\u00c7', '\u00fc', '\u00e9', '\u00e2',
+ '\u00e4', '\u00e0', '\u00e5', '\u00e7',
+ '\u00ea', '\u00eb', '\u00e8', '\u00ef',
+ '\u00ee', '\u00ec', '\u00c4', '\u00c5',
+ '\u00c9', '\u00e6', '\u00c6', '\u00f4',
+ '\u00f6', '\u00f2', '\u00fb', '\u00f9',
+ '\u00ff', '\u00d6', '\u00dc', '\u00a2',
+ '\u00a3', '\u00a5', '\u20a7', '\u0192',
+ '\u00e1', '\u00ed', '\u00f3', '\u00fa',
+ '\u00f1', '\u00d1', '\u00aa', '\u00ba',
+ '\u00bf', '\u2310', '\u00ac', '\u00bd',
+ '\u00bc', '\u00a1', '\u00ab', '\u00bb',
+ '\u2591', '\u2592', '\u2593', '\u2502',
+ '\u2524', '\u2561', '\u2562', '\u2556',
+ '\u2555', '\u2563', '\u2551', '\u2557',
+ '\u255d', '\u255c', '\u255b', '\u2510',
+ '\u2514', '\u2534', '\u252c', '\u251c',
+ '\u2500', '\u253c', '\u255e', '\u255f',
+ '\u255a', '\u2554', '\u2569', '\u2566',
+ '\u2560', '\u2550', '\u256c', '\u2567',
+ '\u2568', '\u2564', '\u2565', '\u2559',
+ '\u2558', '\u2552', '\u2553', '\u256b',
+ '\u256a', '\u2518', '\u250c', '\u2588',
+ '\u2584', '\u258c', '\u2590', '\u2580',
+ '\u03b1', '\u00df', '\u0393', '\u03c0',
+ '\u03a3', '\u03c3', '\u00b5', '\u03c4',
+ '\u03a6', '\u0398', '\u03a9', '\u03b4',
+ '\u221e', '\u03c6', '\u03b5', '\u2229',
+ '\u2261', '\u00b1', '\u2265', '\u2264',
+ '\u2320', '\u2321', '\u00f7', '\u2248',
+ '\u00b0', '\u2219', '\u00b7', '\u221a',
+ '\u207f', '\u00b2', '\u25a0', '\u00a0'
};
-
- static public final char HATCH = cp437_chars[0xB0];
- static public final char DOUBLE_BAR = cp437_chars[0xCD];
- static public final char BOX = cp437_chars[0xFE];
- static public final char CHECK = cp437_chars[0xFB];
- static public final char TRIPLET = cp437_chars[0xF0];
- static public final char OMEGA = cp437_chars[0xEA];
- static public final char PI = cp437_chars[0xE3];
- static public final char UPARROW = cp437_chars[0x18];
- static public final char DOWNARROW = cp437_chars[0x19];
- static public final char RIGHTARROW = cp437_chars[0x1A];
- static public final char LEFTARROW = cp437_chars[0x1B];
- static public final char SINGLE_BAR = cp437_chars[0xC4];
- static public final char BACK_ARROWHEAD = cp437_chars[0x11];
- static public final char LRCORNER = cp437_chars[0xD9];
- static public final char URCORNER = cp437_chars[0xBF];
- static public final char LLCORNER = cp437_chars[0xC0];
- static public final char ULCORNER = cp437_chars[0xDA];
- static public final char DEGREE = cp437_chars[0xF8];
- static public final char PLUSMINUS = cp437_chars[0xF1];
- static public final char WINDOW_TOP = cp437_chars[0xCD];
- static public final char WINDOW_LEFT_TOP = cp437_chars[0xD5];
- static public final char WINDOW_RIGHT_TOP = cp437_chars[0xB8];
- static public final char WINDOW_SIDE = cp437_chars[0xB3];
- static public final char WINDOW_LEFT_BOTTOM = cp437_chars[0xD4];
- static public final char WINDOW_RIGHT_BOTTOM = cp437_chars[0xBE];
- static public final char WINDOW_LEFT_TEE = cp437_chars[0xC6];
- static public final char WINDOW_RIGHT_TEE = cp437_chars[0xB5];
- static public final char WINDOW_SIDE_DOUBLE = cp437_chars[0xBA];
- static public final char WINDOW_LEFT_TOP_DOUBLE = cp437_chars[0xC9];
- static public final char WINDOW_RIGHT_TOP_DOUBLE = cp437_chars[0xBB];
- static public final char WINDOW_LEFT_BOTTOM_DOUBLE = cp437_chars[0xC8];
- static public final char WINDOW_RIGHT_BOTTOM_DOUBLE = cp437_chars[0xBC];
+ public static final char HATCH = CP437[0xB0];
+ public static final char DOUBLE_BAR = CP437[0xCD];
+ public static final char BOX = CP437[0xFE];
+ public static final char CHECK = CP437[0xFB];
+ public static final char TRIPLET = CP437[0xF0];
+ public static final char OMEGA = CP437[0xEA];
+ public static final char PI = CP437[0xE3];
+ public static final char UPARROW = CP437[0x18];
+ public static final char DOWNARROW = CP437[0x19];
+ public static final char RIGHTARROW = CP437[0x1A];
+ public static final char LEFTARROW = CP437[0x1B];
+ public static final char SINGLE_BAR = CP437[0xC4];
+ public static final char BACK_ARROWHEAD = CP437[0x11];
+ public static final char LRCORNER = CP437[0xD9];
+ public static final char URCORNER = CP437[0xBF];
+ public static final char LLCORNER = CP437[0xC0];
+ public static final char ULCORNER = CP437[0xDA];
+ public static final char DEGREE = CP437[0xF8];
+ public static final char PLUSMINUS = CP437[0xF1];
+ public static final char WINDOW_TOP = CP437[0xCD];
+ public static final char WINDOW_LEFT_TOP = CP437[0xD5];
+ public static final char WINDOW_RIGHT_TOP = CP437[0xB8];
+ public static final char WINDOW_SIDE = CP437[0xB3];
+ public static final char WINDOW_LEFT_BOTTOM = CP437[0xD4];
+ public static final char WINDOW_RIGHT_BOTTOM = CP437[0xBE];
+ public static final char WINDOW_LEFT_TEE = CP437[0xC6];
+ public static final char WINDOW_RIGHT_TEE = CP437[0xB5];
+ public static final char WINDOW_SIDE_DOUBLE = CP437[0xBA];
+ public static final char WINDOW_LEFT_TOP_DOUBLE = CP437[0xC9];
+ public static final char WINDOW_RIGHT_TOP_DOUBLE = CP437[0xBB];
+ public static final char WINDOW_LEFT_BOTTOM_DOUBLE = CP437[0xC8];
+ public static final char WINDOW_RIGHT_BOTTOM_DOUBLE = CP437[0xBC];
}
-
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.bits;
public class MnemonicString {
/**
- * Keyboard shortcut to activate this item
+ * Keyboard shortcut to activate this item.
*/
- public char shortcut;
+ private char shortcut;
/**
- * Location of the highlighted character
+ * Location of the highlighted character.
*/
- public int shortcutIdx = -1;
+ private int shortcutIdx = -1;
/**
- * The raw (uncolored) string
+ * The raw (uncolored) string.
*/
- public String rawLabel;
+ private String rawLabel;
/**
- * Public constructor
+ * Public constructor.
*
* @param label widget label or title. Label must contain a keyboard
* shortcut, denoted by prefixing a letter with "&", e.g. "&File"
*/
- public MnemonicString(String label) {
+ public MnemonicString(final String label) {
- // Setup the menu shortcut
- String newLabel = "";
- boolean foundAmp = false;
- boolean foundShortcut = false;
- int shortcutIdx = 0;
- for (int i = 0; i < label.length(); i++) {
- char c = label.charAt(i);
- if (c == '&') {
- if (foundAmp == true) {
- newLabel += '&';
- shortcutIdx++;
- } else {
- foundAmp = true;
- }
- } else {
- newLabel += c;
- if (foundAmp == true) {
- if (foundShortcut == false) {
- shortcut = c;
- foundAmp = false;
- foundShortcut = true;
- this.shortcutIdx = shortcutIdx;
- }
- } else {
- shortcutIdx++;
- }
- }
- }
- this.rawLabel = newLabel;
+ // Setup the menu shortcut
+ String newLabel = "";
+ boolean foundAmp = false;
+ boolean foundShortcut = false;
+ int scanShortcutIdx = 0;
+ for (int i = 0; i < label.length(); i++) {
+ char c = label.charAt(i);
+ if (c == '&') {
+ if (foundAmp) {
+ newLabel += '&';
+ scanShortcutIdx++;
+ } else {
+ foundAmp = true;
+ }
+ } else {
+ newLabel += c;
+ if (foundAmp) {
+ if (!foundShortcut) {
+ shortcut = c;
+ foundAmp = false;
+ foundShortcut = true;
+ shortcutIdx = scanShortcutIdx;
+ }
+ } else {
+ scanShortcutIdx++;
+ }
+ }
+ }
+ this.rawLabel = newLabel;
}
}
-
--- /dev/null
+/*
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see
+ * http://www.gnu.org/licenses/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+
+/**
+ * This package contains low-level data objects and utility functions that
+ * don't warrant their own separate package.
+ */
+package jexer.bits;
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.event;
import jexer.TCommand;
/**
- * This class encapsulates a user command event.
+ * This class encapsulates a user command event. User commands can be
+ * generated by menu actions, keyboard accelerators, and other UI elements.
+ * Commands can operate on both the application and individual widgets.
*/
public class TCommandEvent extends TInputEvent {
/**
- * Command dispatched
+ * Command dispatched.
+ */
+ private TCommand cmd;
+
+ /**
+ * Get TCommand.
+ *
+ * @return the TCommand
*/
- public TCommand cmd;
+ public final TCommand getCmd() {
+ return cmd;
+ }
/**
- * Public contructor
+ * Public contructor.
*
* @param cmd the TCommand dispatched
*/
- public TCommandEvent(TCommand cmd) {
- this.cmd = cmd;
+ public TCommandEvent(final TCommand cmd) {
+ this.cmd = cmd;
}
/**
- * Make human-readable description of this event
+ * Make human-readable description of this TCommandEvent.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("CommandEvent: %s", cmd.toString());
+ public final String toString() {
+ return String.format("CommandEvent: %s", cmd.toString());
}
}
-
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.event;
import java.util.Date;
/**
- * This is the parent class of all events received from the Terminal.
+ * This is the parent class of all events dispatched to the UI.
*/
-public class TInputEvent {
+public abstract class TInputEvent {
/**
- * Time at which event was generated
+ * Time at which event was generated.
*/
- public Date timestamp;
+ private Date time;
+
+ /**
+ * Get time.
+ *
+ * @return the time that this event was generated
+ */
+ public final Date getTime() {
+ return time;
+ }
/**
- * Public contructor
+ * Protected contructor.
*/
- public TInputEvent() {
- // Save the current time
- timestamp = new Date();
+ protected TInputEvent() {
+ // Save the current time
+ time = new Date();
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.event;
public class TKeypressEvent extends TInputEvent {
/**
- * Keystroke received
+ * Keystroke received.
*/
public TKeypress key;
/**
- * Public contructor
+ * Public contructor sets the key to the special kbNoKey.
*/
public TKeypressEvent() {
- key = new TKeypress(false, 0, ' ', false, false, false);
+ key = TKeypress.kbNoKey;
}
/**
- * Public contructor
+ * Public contructor.
*
* @param key the TKeypress received
*/
- public TKeypressEvent(TKeypress key) {
- this.key = key;
+ public TKeypressEvent(final TKeypress key) {
+ this.key = key;
}
/**
- * Make human-readable description of this event
+ * Make human-readable description of this TKeypressEvent.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("Keypress: %s", key.toString());
+ public final String toString() {
+ return String.format("Keypress: %s", key.toString());
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.event;
public class TMenuEvent extends TInputEvent {
/**
- * MenuItem ID
+ * MenuItem ID.
+ */
+ private short id;
+
+ /**
+ * Get the MenuItem ID.
+ *
+ * @return the ID
*/
- public short id;
+ public final short getId() {
+ return id;
+ }
/**
- * Public contructor
+ * Public contructor.
*
* @param id the MenuItem ID
*/
- public TMenuEvent(short id) {
- this.id = id;
+ public TMenuEvent(final short id) {
+ this.id = id;
}
/**
- * Make human-readable description of this event
+ * Make human-readable description of this TMenuEvent.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("MenuEvent: %d", id);
+ public final String toString() {
+ return String.format("MenuEvent: %d", id);
}
}
-
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.event;
*/
public class TMouseEvent extends TInputEvent {
+ /**
+ * The type of event generated.
+ */
public enum Type {
- /**
- * Mouse motion. X and Y will have screen coordinates.
- */
- MOUSE_MOTION,
-
- /**
- * Mouse button down. X and Y will have screen coordinates.
- */
- MOUSE_DOWN,
-
- /**
- * Mouse button up. X and Y will have screen coordinates.
- */
- MOUSE_UP
+ /**
+ * Mouse motion. X and Y will have screen coordinates.
+ */
+ MOUSE_MOTION,
+
+ /**
+ * Mouse button down. X and Y will have screen coordinates.
+ */
+ MOUSE_DOWN,
+
+ /**
+ * Mouse button up. X and Y will have screen coordinates.
+ */
+ MOUSE_UP
}
/**
* Type of event, one of MOUSE_MOTION, MOUSE_UP, or MOUSE_DOWN, or
- * KEYPRESS
+ * KEYPRESS.
*/
public Type type;
/**
- * Mouse X - relative coordinates
+ * Mouse X - relative coordinates.
*/
public int x;
/**
- * Mouse Y - relative coordinates
+ * Mouse Y - relative coordinates.
*/
public int y;
/**
- * Mouse X - absolute screen coordinates
+ * Mouse X - absolute screen coordinates.
*/
public int absoluteX;
/**
- * Mouse Y - absolute screen coordinate
+ * Mouse Y - absolute screen coordinate.
*/
public int absoluteY;
/**
- * Mouse button 1 (left button)
+ * Mouse button 1 (left button).
*/
public boolean mouse1;
/**
- * Mouse button 2 (right button)
+ * Mouse button 2 (right button).
*/
public boolean mouse2;
/**
- * Mouse button 3 (middle button)
+ * Mouse button 3 (middle button).
*/
public boolean mouse3;
/**
- * Mouse wheel UP (button 4)
+ * Mouse wheel UP (button 4).
*/
public boolean mouseWheelUp;
/**
- * Mouse wheel DOWN (button 5)
+ * Mouse wheel DOWN (button 5).
*/
public boolean mouseWheelDown;
/**
- * Public contructor
+ * Public contructor.
*
* @param type the type of event, MOUSE_MOTION, MOUSE_DOWN, or MOUSE_UP
*/
- public TMouseEvent(Type type) {
- this.type = type;
+ public TMouseEvent(final Type type) {
+ this.type = type;
}
/**
- * Make human-readable description of this event
+ * Make human-readable description of this TMouseEvent.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("Mouse: %s x %d y %d absoluteX %d absoluteY %d 1 %s 2 %s 3 %s DOWN %s UP %s",
- type,
- x, y,
- absoluteX, absoluteY,
- mouse1,
- mouse2,
- mouse3,
- mouseWheelUp,
- mouseWheelDown);
+ public final String toString() {
+ return String.format("Mouse: %s x %d y %d absoluteX %d absoluteY %d 1 %s 2 %s 3 %s DOWN %s UP %s",
+ type,
+ x, y,
+ absoluteX, absoluteY,
+ mouse1,
+ mouse2,
+ mouse3,
+ mouseWheelUp,
+ mouseWheelDown);
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.event;
* widget/window resize.
*/
public enum Type {
- Screen,
- Widget
+ /**
+ * The entire screen size changed.
+ */
+ SCREEN,
+
+ /**
+ * A widget was resized.
+ */
+ WIDGET
+ }
+
+ /**
+ * The type of resize.
+ */
+ private Type type;
+
+ /**
+ * Get resize type.
+ *
+ * @return SCREEN or WIDGET
+ */
+ public final Type getType() {
+ return type;
}
/**
- * The type of resize
+ * New width.
+ */
+ private int width;
+
+ /**
+ * Get the new width.
+ *
+ * @return width
*/
- public Type type;
+ public final int getWidth() {
+ return width;
+ }
/**
- * New width
+ * New height.
*/
- public int width;
+ private int height;
/**
- * New height
+ * Get the new height.
+ *
+ * @return height
*/
- public int height;
+ public final int getHeight() {
+ return width;
+ }
/**
- * Public contructor
+ * Public contructor.
*
* @param type the Type of resize, Screen or Widget
* @param width the new width
* @param height the new height
*/
- public TResizeEvent(Type type, int width, int height) {
- this.type = type;
- this.width = width;
- this.height = height;
+ public TResizeEvent(final Type type, final int width, final int height) {
+ this.type = type;
+ this.width = width;
+ this.height = height;
}
/**
- * Make human-readable description of this event
+ * Make human-readable description of this TResizeEvent.
+ *
+ * @return displayable String
*/
@Override
- public String toString() {
- return String.format("Resize: %s width = %d height = %d",
- type, width, height);
+ public final String toString() {
+ return String.format("Resize: %s width = %d height = %d",
+ type, width, height);
}
}
--- /dev/null
+/*
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see
+ * http://www.gnu.org/licenses/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+
+/**
+ * This package contains the events that are generated by both end-user I/O
+ * (keyboard/mouse) and other UI elements (menu/resize).
+ */
+package jexer.event;
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.io;
public class ECMA48Screen extends Screen {
/**
- * We call terminal.cursor() so need the instance
+ * Emit debugging to stderr.
+ */
+ private boolean debugToStderr;
+
+ /**
+ * We call terminal.cursor() so need the instance.
*/
private ECMA48Terminal terminal;
/**
- * Public constructor
+ * Public constructor.
*
* @param terminal ECMA48Terminal to use
*/
- public ECMA48Screen(ECMA48Terminal terminal) {
- this.terminal = terminal;
+ public ECMA48Screen(final ECMA48Terminal terminal) {
+ debugToStderr = false;
+
+ this.terminal = terminal;
- // Query the screen size
- setDimensions(terminal.session.getWindowWidth(),
- terminal.session.getWindowHeight());
+ // Query the screen size
+ setDimensions(terminal.getSessionInfo().getWindowWidth(),
+ terminal.getSessionInfo().getWindowHeight());
}
/**
- * Perform a somewhat-optimal rendering of a line
+ * Perform a somewhat-optimal rendering of a line.
*
* @param y row coordinate. 0 is the top-most row.
* @param sb StringBuilder to write escape sequences to
* @param lastAttr cell attributes from the last call to flushLine
*/
- private void flushLine(int y, StringBuilder sb, CellAttributes lastAttr) {
-
- int lastX = -1;
- int textEnd = 0;
- for (int x = 0; x < width; x++) {
- Cell lCell = logical[x][y];
- if (!lCell.isBlank()) {
- textEnd = x;
- }
- }
- // Push textEnd to first column beyond the text area
- textEnd++;
-
- // DEBUG
- // reallyCleared = true;
-
- for (int x = 0; x < width; x++) {
- Cell lCell = logical[x][y];
- Cell pCell = physical[x][y];
-
- if ((lCell != pCell) || (reallyCleared == true)) {
-
- if (debugToStderr) {
- System.err.printf("\n--\n");
- System.err.printf(" Y: %d X: %d\n", y, x);
- System.err.printf(" lCell: %s\n", lCell);
- System.err.printf(" pCell: %s\n", pCell);
- System.err.printf(" ==== \n");
- }
-
- if (lastAttr == null) {
- lastAttr = new CellAttributes();
- sb.append(terminal.normal());
- }
-
- // Place the cell
- if ((lastX != (x - 1)) || (lastX == -1)) {
- // Advancing at least one cell, or the first gotoXY
- sb.append(terminal.gotoXY(x, y));
- }
-
- assert(lastAttr != null);
-
- if ((x == textEnd) && (textEnd < width - 1)) {
- assert(lCell.isBlank());
-
- for (int i = x; i < width; i++) {
- assert(logical[i][y].isBlank());
- // Physical is always updatesd
- physical[i][y].reset();
- }
-
- // Clear remaining line
- sb.append(terminal.clearRemainingLine());
- lastAttr.reset();
- return;
- }
-
- // Now emit only the modified attributes
- if ((lCell.foreColor != lastAttr.foreColor) &&
- (lCell.backColor != lastAttr.backColor) &&
- (lCell.bold == lastAttr.bold) &&
- (lCell.reverse == lastAttr.reverse) &&
- (lCell.underline == lastAttr.underline) &&
- (lCell.blink == lastAttr.blink)) {
-
- // Both colors changed, attributes the same
- sb.append(terminal.color(lCell.foreColor,
- lCell.backColor));
-
- if (debugToStderr) {
- System.err.printf("1 Change only fore/back colors\n");
- }
- } else if ((lCell.foreColor != lastAttr.foreColor) &&
- (lCell.backColor != lastAttr.backColor) &&
- (lCell.bold != lastAttr.bold) &&
- (lCell.reverse != lastAttr.reverse) &&
- (lCell.underline != lastAttr.underline) &&
- (lCell.blink != lastAttr.blink)) {
-
- if (debugToStderr) {
- System.err.printf("2 Set all attributes\n");
- }
-
- // Everything is different
- sb.append(terminal.color(lCell.foreColor,
- lCell.backColor,
- lCell.bold, lCell.reverse, lCell.blink,
- lCell.underline));
-
- } else if ((lCell.foreColor != lastAttr.foreColor) &&
- (lCell.backColor == lastAttr.backColor) &&
- (lCell.bold == lastAttr.bold) &&
- (lCell.reverse == lastAttr.reverse) &&
- (lCell.underline == lastAttr.underline) &&
- (lCell.blink == lastAttr.blink)) {
-
- // Attributes same, foreColor different
- sb.append(terminal.color(lCell.foreColor, true));
-
- if (debugToStderr) {
- System.err.printf("3 Change foreColor\n");
- }
-
- } else if ((lCell.foreColor == lastAttr.foreColor) &&
- (lCell.backColor != lastAttr.backColor) &&
- (lCell.bold == lastAttr.bold) &&
- (lCell.reverse == lastAttr.reverse) &&
- (lCell.underline == lastAttr.underline) &&
- (lCell.blink == lastAttr.blink)) {
-
- // Attributes same, backColor different
- sb.append(terminal.color(lCell.backColor, false));
-
- if (debugToStderr) {
- System.err.printf("4 Change backColor\n");
- }
-
- } else if ((lCell.foreColor == lastAttr.foreColor) &&
- (lCell.backColor == lastAttr.backColor) &&
- (lCell.bold == lastAttr.bold) &&
- (lCell.reverse == lastAttr.reverse) &&
- (lCell.underline == lastAttr.underline) &&
- (lCell.blink == lastAttr.blink)) {
-
- // All attributes the same, just print the char
- // NOP
-
- if (debugToStderr) {
- System.err.printf("5 Only emit character\n");
- }
- } else {
- // Just reset everything again
- sb.append(terminal.color(lCell.foreColor, lCell.backColor,
- lCell.bold, lCell.reverse, lCell.blink,
- lCell.underline));
-
- if (debugToStderr) {
- System.err.printf("6 Change all attributes\n");
- }
- }
- // Emit the character
- sb.append(lCell.ch);
-
- // Save the last rendered cell
- lastX = x;
- lastAttr.setTo(lCell);
-
- // Physical is always updatesd
- physical[x][y].setTo(lCell);
-
- } // if ((lCell != pCell) || (reallyCleared == true))
-
- } // for (int x = 0; x < width; x++)
+ private void flushLine(final int y, final StringBuilder sb,
+ CellAttributes lastAttr) {
+
+ int lastX = -1;
+ int textEnd = 0;
+ for (int x = 0; x < width; x++) {
+ Cell lCell = logical[x][y];
+ if (!lCell.isBlank()) {
+ textEnd = x;
+ }
+ }
+ // Push textEnd to first column beyond the text area
+ textEnd++;
+
+ // DEBUG
+ // reallyCleared = true;
+
+ for (int x = 0; x < width; x++) {
+ Cell lCell = logical[x][y];
+ Cell pCell = physical[x][y];
+
+ if ((lCell != pCell) || reallyCleared) {
+
+ if (debugToStderr) {
+ System.err.printf("\n--\n");
+ System.err.printf(" Y: %d X: %d\n", y, x);
+ System.err.printf(" lCell: %s\n", lCell);
+ System.err.printf(" pCell: %s\n", pCell);
+ System.err.printf(" ==== \n");
+ }
+
+ if (lastAttr == null) {
+ lastAttr = new CellAttributes();
+ sb.append(terminal.normal());
+ }
+
+ // Place the cell
+ if ((lastX != (x - 1)) || (lastX == -1)) {
+ // Advancing at least one cell, or the first gotoXY
+ sb.append(terminal.gotoXY(x, y));
+ }
+
+ assert (lastAttr != null);
+
+ if ((x == textEnd) && (textEnd < width - 1)) {
+ assert (lCell.isBlank());
+
+ for (int i = x; i < width; i++) {
+ assert (logical[i][y].isBlank());
+ // Physical is always updatesd
+ physical[i][y].reset();
+ }
+
+ // Clear remaining line
+ sb.append(terminal.clearRemainingLine());
+ lastAttr.reset();
+ return;
+ }
+
+ // Now emit only the modified attributes
+ if ((lCell.getForeColor() != lastAttr.getForeColor())
+ && (lCell.getBackColor() != lastAttr.getBackColor())
+ && (lCell.getBold() == lastAttr.getBold())
+ && (lCell.getReverse() == lastAttr.getReverse())
+ && (lCell.getUnderline() == lastAttr.getUnderline())
+ && (lCell.getBlink() == lastAttr.getBlink())
+ ) {
+ // Both colors changed, attributes the same
+ sb.append(terminal.color(lCell.getForeColor(),
+ lCell.getBackColor()));
+
+ if (debugToStderr) {
+ System.err.printf("1 Change only fore/back colors\n");
+ }
+ } else if ((lCell.getForeColor() != lastAttr.getForeColor())
+ && (lCell.getBackColor() != lastAttr.getBackColor())
+ && (lCell.getBold() != lastAttr.getBold())
+ && (lCell.getReverse() != lastAttr.getReverse())
+ && (lCell.getUnderline() != lastAttr.getUnderline())
+ && (lCell.getBlink() != lastAttr.getBlink())
+ ) {
+ // Everything is different
+ sb.append(terminal.color(lCell.getForeColor(),
+ lCell.getBackColor(),
+ lCell.getBold(), lCell.getReverse(),
+ lCell.getBlink(),
+ lCell.getUnderline()));
+
+ if (debugToStderr) {
+ System.err.printf("2 Set all attributes\n");
+ }
+ } else if ((lCell.getForeColor() != lastAttr.getForeColor())
+ && (lCell.getBackColor() == lastAttr.getBackColor())
+ && (lCell.getBold() == lastAttr.getBold())
+ && (lCell.getReverse() == lastAttr.getReverse())
+ && (lCell.getUnderline() == lastAttr.getUnderline())
+ && (lCell.getBlink() == lastAttr.getBlink())
+ ) {
+
+ // Attributes same, foreColor different
+ sb.append(terminal.color(lCell.getForeColor(), true));
+
+ if (debugToStderr) {
+ System.err.printf("3 Change foreColor\n");
+ }
+ } else if ((lCell.getForeColor() == lastAttr.getForeColor())
+ && (lCell.getBackColor() != lastAttr.getBackColor())
+ && (lCell.getBold() == lastAttr.getBold())
+ && (lCell.getReverse() == lastAttr.getReverse())
+ && (lCell.getUnderline() == lastAttr.getUnderline())
+ && (lCell.getBlink() == lastAttr.getBlink())
+ ) {
+ // Attributes same, backColor different
+ sb.append(terminal.color(lCell.getBackColor(), false));
+
+ if (debugToStderr) {
+ System.err.printf("4 Change backColor\n");
+ }
+ } else if ((lCell.getForeColor() == lastAttr.getForeColor())
+ && (lCell.getBackColor() == lastAttr.getBackColor())
+ && (lCell.getBold() == lastAttr.getBold())
+ && (lCell.getReverse() == lastAttr.getReverse())
+ && (lCell.getUnderline() == lastAttr.getUnderline())
+ && (lCell.getBlink() == lastAttr.getBlink())
+ ) {
+
+ // All attributes the same, just print the char
+ // NOP
+
+ if (debugToStderr) {
+ System.err.printf("5 Only emit character\n");
+ }
+ } else {
+ // Just reset everything again
+ sb.append(terminal.color(lCell.getForeColor(),
+ lCell.getBackColor(),
+ lCell.getBold(),
+ lCell.getReverse(),
+ lCell.getBlink(),
+ lCell.getUnderline()));
+
+ if (debugToStderr) {
+ System.err.printf("6 Change all attributes\n");
+ }
+ }
+ // Emit the character
+ sb.append(lCell.getChar());
+
+ // Save the last rendered cell
+ lastX = x;
+ lastAttr.setTo(lCell);
+
+ // Physical is always updatesd
+ physical[x][y].setTo(lCell);
+
+ } // if ((lCell != pCell) || (reallyCleared == true))
+
+ } // for (int x = 0; x < width; x++)
}
/**
* physical screen
*/
public String flushString() {
- if (dirty == false) {
- assert(reallyCleared == false);
- return "";
- }
-
- CellAttributes attr = null;
-
- StringBuilder sb = new StringBuilder();
- if (reallyCleared == true) {
- attr = new CellAttributes();
- sb.append(terminal.clearAll());
- }
-
- for (int y = 0; y < height; y++) {
- flushLine(y, sb, attr);
- }
-
- dirty = false;
- reallyCleared = false;
-
- String result = sb.toString();
- if (debugToStderr) {
- System.err.printf("flushString(): %s\n", result);
- }
- return result;
+ if (!dirty) {
+ assert (!reallyCleared);
+ return "";
+ }
+
+ CellAttributes attr = null;
+
+ StringBuilder sb = new StringBuilder();
+ if (reallyCleared) {
+ attr = new CellAttributes();
+ sb.append(terminal.clearAll());
+ }
+
+ for (int y = 0; y < height; y++) {
+ flushLine(y, sb, attr);
+ }
+
+ dirty = false;
+ reallyCleared = false;
+
+ String result = sb.toString();
+ if (debugToStderr) {
+ System.err.printf("flushString(): %s\n", result);
+ }
+ return result;
}
/**
*/
@Override
public void flushPhysical() {
- String result = flushString();
- if ((cursorVisible) &&
- (cursorY <= height - 1) &&
- (cursorX <= width - 1)
- ) {
- result += terminal.cursor(true);
- result += terminal.gotoXY(cursorX, cursorY);
- } else {
- result += terminal.cursor(false);
- }
- terminal.getOutput().write(result);
- terminal.flush();
+ String result = flushString();
+ if ((cursorVisible)
+ && (cursorY <= height - 1)
+ && (cursorX <= width - 1)
+ ) {
+ result += terminal.cursor(true);
+ result += terminal.gotoXY(cursorX, cursorY);
+ } else {
+ result += terminal.cursor(false);
+ }
+ terminal.getOutput().write(result);
+ terminal.flush();
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.io;
import static jexer.TKeypress.*;
/**
- * This class has convenience methods for emitting output to ANSI
- * X3.64 / ECMA-48 type terminals e.g. xterm, linux, vt100, ansi.sys,
- * etc.
+ * This class reads keystrokes and mouse events and emits output to ANSI
+ * X3.64 / ECMA-48 type terminals e.g. xterm, linux, vt100, ansi.sys, etc.
*/
public class ECMA48Terminal implements Runnable {
/**
- * The session information
+ * The session information.
+ */
+ private SessionInfo sessionInfo;
+
+ /**
+ * Getter for sessionInfo.
+ *
+ * @return the SessionInfo
*/
- public SessionInfo session;
+ public final SessionInfo getSessionInfo() {
+ return sessionInfo;
+ }
/**
- * The event queue, filled up by a thread reading on input
+ * The event queue, filled up by a thread reading on input.
*/
private List<TInputEvent> eventQueue;
private boolean stopReaderThread;
/**
- * The reader thread
+ * The reader thread.
*/
private Thread readerThread;
private int paramI;
/**
- * States in the input parser
+ * States in the input parser.
*/
private enum ParseState {
- GROUND,
- ESCAPE,
- ESCAPE_INTERMEDIATE,
- CSI_ENTRY,
- CSI_PARAM,
- // CSI_INTERMEDIATE,
- MOUSE
+ GROUND,
+ ESCAPE,
+ ESCAPE_INTERMEDIATE,
+ CSI_ENTRY,
+ CSI_PARAM,
+ // CSI_INTERMEDIATE,
+ MOUSE
}
/**
- * Current parsing state
+ * Current parsing state.
*/
private ParseState state;
/**
- * The time we entered ESCAPE. If we get a bare escape
- * without a code following it, this is used to return that bare
- * escape.
+ * The time we entered ESCAPE. If we get a bare escape without a code
+ * following it, this is used to return that bare escape.
*/
private long escapeTime;
* @return the Writer
*/
public PrintWriter getOutput() {
- return output;
+ return output;
}
/**
* @return if true, getEvents() has something to return to the backend
*/
public boolean hasEvents() {
- synchronized (eventQueue) {
- return (eventQueue.size() > 0);
- }
+ synchronized (eventQueue) {
+ return (eventQueue.size() > 0);
+ }
}
/**
- * Call 'stty cooked' to set cooked mode.
+ * Call 'stty' to set cooked mode.
+ *
+ * <p>Actually executes '/bin/sh -c stty sane cooked < /dev/tty'
*/
private void sttyCooked() {
- doStty(false);
+ doStty(false);
}
/**
- * Call 'stty raw' to set raw mode.
+ * Call 'stty' to set raw mode.
+ *
+ * <p>Actually executes '/bin/sh -c stty -ignbrk -brkint -parmrk -istrip
+ * -inlcr -igncr -icrnl -ixon -opost -echo -echonl -icanon -isig -iexten
+ * -parenb cs8 min 1 < /dev/tty'
*/
private void sttyRaw() {
- doStty(true);
+ doStty(true);
}
/**
*
* @param mode if true, set raw mode, otherwise set cooked mode
*/
- private void doStty(boolean mode) {
- String [] cmdRaw = {
- "/bin/sh", "-c", "stty -ignbrk -brkint -parmrk -istrip -inlcr -igncr -icrnl -ixon -opost -echo -echonl -icanon -isig -iexten -parenb cs8 min 1 < /dev/tty"
- };
- String [] cmdCooked = {
- "/bin/sh", "-c", "stty sane cooked < /dev/tty"
- };
- try {
- Process process;
- if (mode == true) {
- process = Runtime.getRuntime().exec(cmdRaw);
- } else {
- process = Runtime.getRuntime().exec(cmdCooked);
- }
- BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream(), "UTF-8"));
- String line = in.readLine();
- if ((line != null) && (line.length() > 0)) {
- System.err.println("WEIRD?! Normal output from stty: " + line);
- }
- while (true) {
- BufferedReader err = new BufferedReader(new InputStreamReader(process.getErrorStream(), "UTF-8"));
- line = err.readLine();
- if ((line != null) && (line.length() > 0)) {
- System.err.println("Error output from stty: " + line);
- }
- try{
- process.waitFor();
- break;
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
- int rc = process.exitValue();
- if (rc != 0) {
- System.err.println("stty returned error code: " + rc);
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
+ private void doStty(final boolean mode) {
+ String [] cmdRaw = {
+ "/bin/sh", "-c", "stty -ignbrk -brkint -parmrk -istrip -inlcr -igncr -icrnl -ixon -opost -echo -echonl -icanon -isig -iexten -parenb cs8 min 1 < /dev/tty"
+ };
+ String [] cmdCooked = {
+ "/bin/sh", "-c", "stty sane cooked < /dev/tty"
+ };
+ try {
+ Process process;
+ if (mode == true) {
+ process = Runtime.getRuntime().exec(cmdRaw);
+ } else {
+ process = Runtime.getRuntime().exec(cmdCooked);
+ }
+ BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream(), "UTF-8"));
+ String line = in.readLine();
+ if ((line != null) && (line.length() > 0)) {
+ System.err.println("WEIRD?! Normal output from stty: " + line);
+ }
+ while (true) {
+ BufferedReader err = new BufferedReader(new InputStreamReader(process.getErrorStream(), "UTF-8"));
+ line = err.readLine();
+ if ((line != null) && (line.length() > 0)) {
+ System.err.println("Error output from stty: " + line);
+ }
+ try {
+ process.waitFor();
+ break;
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ int rc = process.exitValue();
+ if (rc != 0) {
+ System.err.println("stty returned error code: " + rc);
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
}
/**
- * Constructor sets up state for getEvent()
+ * Constructor sets up state for getEvent().
*
* @param input an InputStream connected to the remote user, or null for
* System.in. If System.in is used, then on non-Windows systems it will
* @param output an OutputStream connected to the remote user, or null
* for System.out. output is always converted to a Writer with UTF-8
* encoding.
+ * @throws UnsupportedEncodingException if an exception is thrown when
+ * creating the InputStreamReader
*/
- public ECMA48Terminal(InputStream input, OutputStream output) throws UnsupportedEncodingException {
-
- reset();
- mouse1 = false;
- mouse2 = false;
- mouse3 = false;
- stopReaderThread = false;
-
- if (input == null) {
- // inputStream = System.in;
- inputStream = new FileInputStream(FileDescriptor.in);
- sttyRaw();
- setRawMode = true;
- } else {
- inputStream = input;
- }
- this.input = new InputStreamReader(inputStream, "UTF-8");
-
- // TODO: include TelnetSocket from NIB and have it implement
- // SessionInfo
- if (input instanceof SessionInfo) {
- session = (SessionInfo)input;
- }
- if (session == null) {
- if (input == null) {
- // Reading right off the tty
- session = new TTYSessionInfo();
- } else {
- session = new TSessionInfo();
- }
- }
-
- if (output == null) {
- this.output = new PrintWriter(new OutputStreamWriter(System.out,
- "UTF-8"));
- } else {
- this.output = new PrintWriter(new OutputStreamWriter(output,
- "UTF-8"));
- }
-
- // Enable mouse reporting and metaSendsEscape
- this.output.printf("%s%s", mouse(true), xtermMetaSendsEscape(true));
-
- // Hang onto the window size
- windowResize = new TResizeEvent(TResizeEvent.Type.Screen,
- session.getWindowWidth(), session.getWindowHeight());
-
- // Spin up the input reader
- eventQueue = new LinkedList<TInputEvent>();
- readerThread = new Thread(this);
- readerThread.start();
+ public ECMA48Terminal(final InputStream input,
+ final OutputStream output) throws UnsupportedEncodingException {
+
+ reset();
+ mouse1 = false;
+ mouse2 = false;
+ mouse3 = false;
+ stopReaderThread = false;
+
+ if (input == null) {
+ // inputStream = System.in;
+ inputStream = new FileInputStream(FileDescriptor.in);
+ sttyRaw();
+ setRawMode = true;
+ } else {
+ inputStream = input;
+ }
+ this.input = new InputStreamReader(inputStream, "UTF-8");
+
+ // TODO: include TelnetSocket from NIB and have it implement
+ // SessionInfo
+ if (input instanceof SessionInfo) {
+ sessionInfo = (SessionInfo) input;
+ }
+ if (sessionInfo == null) {
+ if (input == null) {
+ // Reading right off the tty
+ sessionInfo = new TTYSessionInfo();
+ } else {
+ sessionInfo = new TSessionInfo();
+ }
+ }
+
+ if (output == null) {
+ this.output = new PrintWriter(new OutputStreamWriter(System.out,
+ "UTF-8"));
+ } else {
+ this.output = new PrintWriter(new OutputStreamWriter(output,
+ "UTF-8"));
+ }
+
+ // Enable mouse reporting and metaSendsEscape
+ this.output.printf("%s%s", mouse(true), xtermMetaSendsEscape(true));
+
+ // Hang onto the window size
+ windowResize = new TResizeEvent(TResizeEvent.Type.SCREEN,
+ sessionInfo.getWindowWidth(), sessionInfo.getWindowHeight());
+
+ // Spin up the input reader
+ eventQueue = new LinkedList<TInputEvent>();
+ readerThread = new Thread(this);
+ readerThread.start();
}
/**
- * Restore terminal to normal state
+ * Restore terminal to normal state.
*/
public void shutdown() {
- // System.err.println("=== shutdown() ==="); System.err.flush();
-
- // Tell the reader thread to stop looking at input
- stopReaderThread = true;
- try {
- readerThread.join();
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
-
- // Disable mouse reporting and show cursor
- output.printf("%s%s%s", mouse(false), cursor(true), normal());
- output.flush();
-
- if (setRawMode) {
- sttyCooked();
- setRawMode = false;
- // We don't close System.in/out
- } else {
- // Shut down the streams, this should wake up the reader thread
- // and make it exit.
- try {
- if (input != null) {
- input.close();
- input = null;
- }
- if (output != null) {
- output.close();
- output = null;
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
+ // System.err.println("=== shutdown() ==="); System.err.flush();
+
+ // Tell the reader thread to stop looking at input
+ stopReaderThread = true;
+ try {
+ readerThread.join();
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+
+ // Disable mouse reporting and show cursor
+ output.printf("%s%s%s", mouse(false), cursor(true), normal());
+ output.flush();
+
+ if (setRawMode) {
+ sttyCooked();
+ setRawMode = false;
+ // We don't close System.in/out
+ } else {
+ // Shut down the streams, this should wake up the reader thread
+ // and make it exit.
+ try {
+ if (input != null) {
+ input.close();
+ input = null;
+ }
+ if (output != null) {
+ output.close();
+ output = null;
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
}
/**
- * Flush output
+ * Flush output.
*/
public void flush() {
- output.flush();
+ output.flush();
}
/**
- * Reset keyboard/mouse input parser
+ * Reset keyboard/mouse input parser.
*/
private void reset() {
- state = ParseState.GROUND;
- params = new ArrayList<String>();
- paramI = 0;
- params.clear();
- params.add("");
+ state = ParseState.GROUND;
+ params = new ArrayList<String>();
+ paramI = 0;
+ params.clear();
+ params.add("");
}
/**
* Produce a control character or one of the special ones (ENTER, TAB,
- * etc.)
+ * etc.).
*
* @param ch Unicode code point
- * @return one KEYPRESS event, either a control character (e.g. isKey ==
+ * @return one TKeypress event, either a control character (e.g. isKey ==
* false, ch == 'A', ctrl == true), or a special key (e.g. isKey == true,
* fnKey == ESC)
*/
- private TKeypressEvent controlChar(char ch) {
- TKeypressEvent event = new TKeypressEvent();
-
- // System.err.printf("controlChar: %02x\n", ch);
-
- switch (ch) {
- case 0x0D:
- // Carriage return --> ENTER
- event.key = kbEnter;
- break;
- case 0x0A:
- // Linefeed --> ENTER
- event.key = kbEnter;
- break;
- case 0x1B:
- // ESC
- event.key = kbEsc;
- break;
- case '\t':
- // TAB
- event.key = kbTab;
- break;
- default:
- // Make all other control characters come back as the alphabetic
- // character with the ctrl field set. So SOH would be 'A' +
- // ctrl.
- event.key = new TKeypress(false, 0, (char)(ch + 0x40),
- false, true, false);
- break;
- }
- return event;
+ private TKeypressEvent controlChar(final char ch) {
+ TKeypressEvent event = new TKeypressEvent();
+
+ // System.err.printf("controlChar: %02x\n", ch);
+
+ switch (ch) {
+ case 0x0D:
+ // Carriage return --> ENTER
+ event.key = kbEnter;
+ break;
+ case 0x0A:
+ // Linefeed --> ENTER
+ event.key = kbEnter;
+ break;
+ case 0x1B:
+ // ESC
+ event.key = kbEsc;
+ break;
+ case '\t':
+ // TAB
+ event.key = kbTab;
+ break;
+ default:
+ // Make all other control characters come back as the alphabetic
+ // character with the ctrl field set. So SOH would be 'A' +
+ // ctrl.
+ event.key = new TKeypress(false, 0, (char)(ch + 0x40),
+ false, true, false);
+ break;
+ }
+ return event;
}
/**
* @return one KEYPRESS event representing a special key
*/
private TInputEvent csiFnKey() {
- int key = 0;
- int modifier = 0;
- if (params.size() > 0) {
- key = Integer.parseInt(params.get(0));
- }
- if (params.size() > 1) {
- modifier = Integer.parseInt(params.get(1));
- }
- TKeypressEvent event = new TKeypressEvent();
-
- switch (modifier) {
- case 0:
- // No modifier
- switch (key) {
- case 1:
- event.key = kbHome;
- break;
- case 2:
- event.key = kbIns;
- break;
- case 3:
- event.key = kbDel;
- break;
- case 4:
- event.key = kbEnd;
- break;
- case 5:
- event.key = kbPgUp;
- break;
- case 6:
- event.key = kbPgDn;
- break;
- case 15:
- event.key = kbF5;
- break;
- case 17:
- event.key = kbF6;
- break;
- case 18:
- event.key = kbF7;
- break;
- case 19:
- event.key = kbF8;
- break;
- case 20:
- event.key = kbF9;
- break;
- case 21:
- event.key = kbF10;
- break;
- case 23:
- event.key = kbF11;
- break;
- case 24:
- event.key = kbF12;
- break;
- default:
- // Unknown
- return null;
- }
-
- break;
- case 2:
- // Shift
- switch (key) {
- case 1:
- event.key = kbShiftHome;
- break;
- case 2:
- event.key = kbShiftIns;
- break;
- case 3:
- event.key = kbShiftDel;
- break;
- case 4:
- event.key = kbShiftEnd;
- break;
- case 5:
- event.key = kbShiftPgUp;
- break;
- case 6:
- event.key = kbShiftPgDn;
- break;
- case 15:
- event.key = kbShiftF5;
- break;
- case 17:
- event.key = kbShiftF6;
- break;
- case 18:
- event.key = kbShiftF7;
- break;
- case 19:
- event.key = kbShiftF8;
- break;
- case 20:
- event.key = kbShiftF9;
- break;
- case 21:
- event.key = kbShiftF10;
- break;
- case 23:
- event.key = kbShiftF11;
- break;
- case 24:
- event.key = kbShiftF12;
- break;
- default:
- // Unknown
- return null;
- }
- break;
-
- case 3:
- // Alt
- switch (key) {
- case 1:
- event.key = kbAltHome;
- break;
- case 2:
- event.key = kbAltIns;
- break;
- case 3:
- event.key = kbAltDel;
- break;
- case 4:
- event.key = kbAltEnd;
- break;
- case 5:
- event.key = kbAltPgUp;
- break;
- case 6:
- event.key = kbAltPgDn;
- break;
- case 15:
- event.key = kbAltF5;
- break;
- case 17:
- event.key = kbAltF6;
- break;
- case 18:
- event.key = kbAltF7;
- break;
- case 19:
- event.key = kbAltF8;
- break;
- case 20:
- event.key = kbAltF9;
- break;
- case 21:
- event.key = kbAltF10;
- break;
- case 23:
- event.key = kbAltF11;
- break;
- case 24:
- event.key = kbAltF12;
- break;
- default:
- // Unknown
- return null;
- }
- break;
-
- case 5:
- // Ctrl
- switch (key) {
- case 1:
- event.key = kbCtrlHome;
- break;
- case 2:
- event.key = kbCtrlIns;
- break;
- case 3:
- event.key = kbCtrlDel;
- break;
- case 4:
- event.key = kbCtrlEnd;
- break;
- case 5:
- event.key = kbCtrlPgUp;
- break;
- case 6:
- event.key = kbCtrlPgDn;
- break;
- case 15:
- event.key = kbCtrlF5;
- break;
- case 17:
- event.key = kbCtrlF6;
- break;
- case 18:
- event.key = kbCtrlF7;
- break;
- case 19:
- event.key = kbCtrlF8;
- break;
- case 20:
- event.key = kbCtrlF9;
- break;
- case 21:
- event.key = kbCtrlF10;
- break;
- case 23:
- event.key = kbCtrlF11;
- break;
- case 24:
- event.key = kbCtrlF12;
- break;
- default:
- // Unknown
- return null;
- }
- break;
-
- default:
- // Unknown
- return null;
- }
-
- // All OK, return a keypress
- return event;
+ int key = 0;
+ int modifier = 0;
+ if (params.size() > 0) {
+ key = Integer.parseInt(params.get(0));
+ }
+ if (params.size() > 1) {
+ modifier = Integer.parseInt(params.get(1));
+ }
+ TKeypressEvent event = new TKeypressEvent();
+
+ switch (modifier) {
+ case 0:
+ // No modifier
+ switch (key) {
+ case 1:
+ event.key = kbHome;
+ break;
+ case 2:
+ event.key = kbIns;
+ break;
+ case 3:
+ event.key = kbDel;
+ break;
+ case 4:
+ event.key = kbEnd;
+ break;
+ case 5:
+ event.key = kbPgUp;
+ break;
+ case 6:
+ event.key = kbPgDn;
+ break;
+ case 15:
+ event.key = kbF5;
+ break;
+ case 17:
+ event.key = kbF6;
+ break;
+ case 18:
+ event.key = kbF7;
+ break;
+ case 19:
+ event.key = kbF8;
+ break;
+ case 20:
+ event.key = kbF9;
+ break;
+ case 21:
+ event.key = kbF10;
+ break;
+ case 23:
+ event.key = kbF11;
+ break;
+ case 24:
+ event.key = kbF12;
+ break;
+ default:
+ // Unknown
+ return null;
+ }
+
+ break;
+ case 2:
+ // Shift
+ switch (key) {
+ case 1:
+ event.key = kbShiftHome;
+ break;
+ case 2:
+ event.key = kbShiftIns;
+ break;
+ case 3:
+ event.key = kbShiftDel;
+ break;
+ case 4:
+ event.key = kbShiftEnd;
+ break;
+ case 5:
+ event.key = kbShiftPgUp;
+ break;
+ case 6:
+ event.key = kbShiftPgDn;
+ break;
+ case 15:
+ event.key = kbShiftF5;
+ break;
+ case 17:
+ event.key = kbShiftF6;
+ break;
+ case 18:
+ event.key = kbShiftF7;
+ break;
+ case 19:
+ event.key = kbShiftF8;
+ break;
+ case 20:
+ event.key = kbShiftF9;
+ break;
+ case 21:
+ event.key = kbShiftF10;
+ break;
+ case 23:
+ event.key = kbShiftF11;
+ break;
+ case 24:
+ event.key = kbShiftF12;
+ break;
+ default:
+ // Unknown
+ return null;
+ }
+ break;
+
+ case 3:
+ // Alt
+ switch (key) {
+ case 1:
+ event.key = kbAltHome;
+ break;
+ case 2:
+ event.key = kbAltIns;
+ break;
+ case 3:
+ event.key = kbAltDel;
+ break;
+ case 4:
+ event.key = kbAltEnd;
+ break;
+ case 5:
+ event.key = kbAltPgUp;
+ break;
+ case 6:
+ event.key = kbAltPgDn;
+ break;
+ case 15:
+ event.key = kbAltF5;
+ break;
+ case 17:
+ event.key = kbAltF6;
+ break;
+ case 18:
+ event.key = kbAltF7;
+ break;
+ case 19:
+ event.key = kbAltF8;
+ break;
+ case 20:
+ event.key = kbAltF9;
+ break;
+ case 21:
+ event.key = kbAltF10;
+ break;
+ case 23:
+ event.key = kbAltF11;
+ break;
+ case 24:
+ event.key = kbAltF12;
+ break;
+ default:
+ // Unknown
+ return null;
+ }
+ break;
+
+ case 5:
+ // Ctrl
+ switch (key) {
+ case 1:
+ event.key = kbCtrlHome;
+ break;
+ case 2:
+ event.key = kbCtrlIns;
+ break;
+ case 3:
+ event.key = kbCtrlDel;
+ break;
+ case 4:
+ event.key = kbCtrlEnd;
+ break;
+ case 5:
+ event.key = kbCtrlPgUp;
+ break;
+ case 6:
+ event.key = kbCtrlPgDn;
+ break;
+ case 15:
+ event.key = kbCtrlF5;
+ break;
+ case 17:
+ event.key = kbCtrlF6;
+ break;
+ case 18:
+ event.key = kbCtrlF7;
+ break;
+ case 19:
+ event.key = kbCtrlF8;
+ break;
+ case 20:
+ event.key = kbCtrlF9;
+ break;
+ case 21:
+ event.key = kbCtrlF10;
+ break;
+ case 23:
+ event.key = kbCtrlF11;
+ break;
+ case 24:
+ event.key = kbCtrlF12;
+ break;
+ default:
+ // Unknown
+ return null;
+ }
+ break;
+
+ default:
+ // Unknown
+ return null;
+ }
+
+ // All OK, return a keypress
+ return event;
}
/**
* @return a MOUSE_MOTION, MOUSE_UP, or MOUSE_DOWN event
*/
private TInputEvent parseMouse() {
- int buttons = params.get(0).charAt(0) - 32;
- int x = params.get(0).charAt(1) - 32 - 1;
- int y = params.get(0).charAt(2) - 32 - 1;
-
- // Clamp X and Y to the physical screen coordinates.
- if (x >= windowResize.width) {
- x = windowResize.width - 1;
- }
- if (y >= windowResize.height) {
- y = windowResize.height - 1;
- }
-
- TMouseEvent event = new TMouseEvent(TMouseEvent.Type.MOUSE_DOWN);
- event.x = x;
- event.y = y;
- event.absoluteX = x;
- event.absoluteY = y;
-
- // System.err.printf("buttons: %04x\r\n", buttons);
-
- switch (buttons) {
- case 0:
- event.mouse1 = true;
- mouse1 = true;
- break;
- case 1:
- event.mouse2 = true;
- mouse2 = true;
- break;
- case 2:
- event.mouse3 = true;
- mouse3 = true;
- break;
- case 3:
- // Release or Move
- if (!mouse1 && !mouse2 && !mouse3) {
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- } else {
- event.type = TMouseEvent.Type.MOUSE_UP;
- }
- if (mouse1) {
- mouse1 = false;
- event.mouse1 = true;
- }
- if (mouse2) {
- mouse2 = false;
- event.mouse2 = true;
- }
- if (mouse3) {
- mouse3 = false;
- event.mouse3 = true;
- }
- break;
-
- case 32:
- // Dragging with mouse1 down
- event.mouse1 = true;
- mouse1 = true;
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- break;
-
- case 33:
- // Dragging with mouse2 down
- event.mouse2 = true;
- mouse2 = true;
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- break;
-
- case 34:
- // Dragging with mouse3 down
- event.mouse3 = true;
- mouse3 = true;
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- break;
-
- case 96:
- // Dragging with mouse2 down after wheelUp
- event.mouse2 = true;
- mouse2 = true;
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- break;
-
- case 97:
- // Dragging with mouse2 down after wheelDown
- event.mouse2 = true;
- mouse2 = true;
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- break;
-
- case 64:
- event.mouseWheelUp = true;
- break;
-
- case 65:
- event.mouseWheelDown = true;
- break;
-
- default:
- // Unknown, just make it motion
- event.type = TMouseEvent.Type.MOUSE_MOTION;
- break;
- }
- return event;
+ int buttons = params.get(0).charAt(0) - 32;
+ int x = params.get(0).charAt(1) - 32 - 1;
+ int y = params.get(0).charAt(2) - 32 - 1;
+
+ // Clamp X and Y to the physical screen coordinates.
+ if (x >= windowResize.getWidth()) {
+ x = windowResize.getWidth() - 1;
+ }
+ if (y >= windowResize.getHeight()) {
+ y = windowResize.getHeight() - 1;
+ }
+
+ TMouseEvent event = new TMouseEvent(TMouseEvent.Type.MOUSE_DOWN);
+ event.x = x;
+ event.y = y;
+ event.absoluteX = x;
+ event.absoluteY = y;
+
+ // System.err.printf("buttons: %04x\r\n", buttons);
+
+ switch (buttons) {
+ case 0:
+ event.mouse1 = true;
+ mouse1 = true;
+ break;
+ case 1:
+ event.mouse2 = true;
+ mouse2 = true;
+ break;
+ case 2:
+ event.mouse3 = true;
+ mouse3 = true;
+ break;
+ case 3:
+ // Release or Move
+ if (!mouse1 && !mouse2 && !mouse3) {
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ } else {
+ event.type = TMouseEvent.Type.MOUSE_UP;
+ }
+ if (mouse1) {
+ mouse1 = false;
+ event.mouse1 = true;
+ }
+ if (mouse2) {
+ mouse2 = false;
+ event.mouse2 = true;
+ }
+ if (mouse3) {
+ mouse3 = false;
+ event.mouse3 = true;
+ }
+ break;
+
+ case 32:
+ // Dragging with mouse1 down
+ event.mouse1 = true;
+ mouse1 = true;
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ break;
+
+ case 33:
+ // Dragging with mouse2 down
+ event.mouse2 = true;
+ mouse2 = true;
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ break;
+
+ case 34:
+ // Dragging with mouse3 down
+ event.mouse3 = true;
+ mouse3 = true;
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ break;
+
+ case 96:
+ // Dragging with mouse2 down after wheelUp
+ event.mouse2 = true;
+ mouse2 = true;
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ break;
+
+ case 97:
+ // Dragging with mouse2 down after wheelDown
+ event.mouse2 = true;
+ mouse2 = true;
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ break;
+
+ case 64:
+ event.mouseWheelUp = true;
+ break;
+
+ case 65:
+ event.mouseWheelDown = true;
+ break;
+
+ default:
+ // Unknown, just make it motion
+ event.type = TMouseEvent.Type.MOUSE_MOTION;
+ break;
+ }
+ return event;
}
/**
*
* @param queue list to append new events to
*/
- public void getEvents(List<TInputEvent> queue) {
- synchronized (eventQueue) {
- if (eventQueue.size() > 0) {
- queue.addAll(eventQueue);
- eventQueue.clear();
- }
- }
+ public void getEvents(final List<TInputEvent> queue) {
+ synchronized (eventQueue) {
+ if (eventQueue.size() > 0) {
+ queue.addAll(eventQueue);
+ eventQueue.clear();
+ }
+ }
}
/**
*
* @param queue list to append new events to
*/
- public void getIdleEvents(List<TInputEvent> queue) {
-
- // Check for new window size
- session.queryWindowSize();
- int newWidth = session.getWindowWidth();
- int newHeight = session.getWindowHeight();
- if ((newWidth != windowResize.width) ||
- (newHeight != windowResize.height)) {
- TResizeEvent event = new TResizeEvent(TResizeEvent.Type.Screen,
- newWidth, newHeight);
- windowResize.width = newWidth;
- windowResize.height = newHeight;
- synchronized (eventQueue) {
- eventQueue.add(event);
- }
- }
-
- synchronized (eventQueue) {
- if (eventQueue.size() > 0) {
- queue.addAll(eventQueue);
- eventQueue.clear();
- }
- }
+ public void getIdleEvents(final List<TInputEvent> queue) {
+
+ // Check for new window size
+ sessionInfo.queryWindowSize();
+ int newWidth = sessionInfo.getWindowWidth();
+ int newHeight = sessionInfo.getWindowHeight();
+ if ((newWidth != windowResize.getWidth())
+ || (newHeight != windowResize.getHeight())
+ ) {
+ TResizeEvent event = new TResizeEvent(TResizeEvent.Type.SCREEN,
+ newWidth, newHeight);
+ windowResize = new TResizeEvent(TResizeEvent.Type.SCREEN,
+ newWidth, newHeight);
+ synchronized (eventQueue) {
+ eventQueue.add(event);
+ }
+ }
+
+ synchronized (eventQueue) {
+ if (eventQueue.size() > 0) {
+ queue.addAll(eventQueue);
+ eventQueue.clear();
+ }
+ }
}
/**
* @param events list to append new events to
* @param ch Unicode code point
*/
- private void processChar(List<TInputEvent> events, char ch) {
-
- TKeypressEvent keypress;
- Date now = new Date();
-
- // ESCDELAY type timeout
- if (state == ParseState.ESCAPE) {
- long escDelay = now.getTime() - escapeTime;
- if (escDelay > 250) {
- // After 0.25 seconds, assume a true escape character
- events.add(controlChar((char)0x1B));
- reset();
- }
- }
-
- // System.err.printf("state: %s ch %c\r\n", state, ch);
-
- switch (state) {
- case GROUND:
-
- if (ch == 0x1B) {
- state = ParseState.ESCAPE;
- escapeTime = now.getTime();
- return;
- }
-
- if (ch <= 0x1F) {
- // Control character
- events.add(controlChar(ch));
- reset();
- return;
- }
-
- if (ch >= 0x20) {
- // Normal character
- keypress = new TKeypressEvent();
- keypress.key.isKey = false;
- keypress.key.ch = ch;
- events.add(keypress);
- reset();
- return;
- }
-
- break;
-
- case ESCAPE:
- if (ch <= 0x1F) {
- // ALT-Control character
- keypress = controlChar(ch);
- keypress.key.alt = true;
- events.add(keypress);
- reset();
- return;
- }
-
- if (ch == 'O') {
- // This will be one of the function keys
- state = ParseState.ESCAPE_INTERMEDIATE;
- return;
- }
-
- // '[' goes to CSI_ENTRY
- if (ch == '[') {
- state = ParseState.CSI_ENTRY;
- return;
- }
-
- // Everything else is assumed to be Alt-keystroke
- keypress = new TKeypressEvent();
- keypress.key.isKey = false;
- keypress.key.ch = ch;
- keypress.key.alt = true;
- if ((ch >= 'A') && (ch <= 'Z')) {
- keypress.key.shift = true;
- }
- events.add(keypress);
- reset();
- return;
-
- case ESCAPE_INTERMEDIATE:
- if ((ch >= 'P') && (ch <= 'S')) {
- // Function key
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- switch (ch) {
- case 'P':
- keypress.key.fnKey = TKeypress.F1;
- break;
- case 'Q':
- keypress.key.fnKey = TKeypress.F2;
- break;
- case 'R':
- keypress.key.fnKey = TKeypress.F3;
- break;
- case 'S':
- keypress.key.fnKey = TKeypress.F4;
- break;
- default:
- break;
- }
- events.add(keypress);
- reset();
- return;
- }
-
- // Unknown keystroke, ignore
- reset();
- return;
-
- case CSI_ENTRY:
- // Numbers - parameter values
- if ((ch >= '0') && (ch <= '9')) {
- params.set(paramI, params.get(paramI) + ch);
- state = ParseState.CSI_PARAM;
- return;
- }
- // Parameter separator
- if (ch == ';') {
- paramI++;
- params.set(paramI, "");
- return;
- }
-
- if ((ch >= 0x30) && (ch <= 0x7E)) {
- switch (ch) {
- case 'A':
- // Up
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.UP;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'B':
- // Down
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.DOWN;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'C':
- // Right
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.RIGHT;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'D':
- // Left
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.LEFT;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'H':
- // Home
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.HOME;
- events.add(keypress);
- reset();
- return;
- case 'F':
- // End
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.END;
- events.add(keypress);
- reset();
- return;
- case 'Z':
- // CBT - Cursor backward X tab stops (default 1)
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.BTAB;
- events.add(keypress);
- reset();
- return;
- case 'M':
- // Mouse position
- state = ParseState.MOUSE;
- return;
- default:
- break;
- }
- }
-
- // Unknown keystroke, ignore
- reset();
- return;
-
- case CSI_PARAM:
- // Numbers - parameter values
- if ((ch >= '0') && (ch <= '9')) {
- params.set(paramI, params.get(paramI) + ch);
- state = ParseState.CSI_PARAM;
- return;
- }
- // Parameter separator
- if (ch == ';') {
- paramI++;
- params.set(paramI, "");
- return;
- }
-
- if (ch == '~') {
- events.add(csiFnKey());
- reset();
- return;
- }
-
- if ((ch >= 0x30) && (ch <= 0x7E)) {
- switch (ch) {
- case 'A':
- // Up
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.UP;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'B':
- // Down
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.DOWN;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'C':
- // Right
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.RIGHT;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- case 'D':
- // Left
- keypress = new TKeypressEvent();
- keypress.key.isKey = true;
- keypress.key.fnKey = TKeypress.LEFT;
- if (params.size() > 1) {
- if (params.get(1).equals("2")) {
- keypress.key.shift = true;
- }
- if (params.get(1).equals("5")) {
- keypress.key.ctrl = true;
- }
- if (params.get(1).equals("3")) {
- keypress.key.alt = true;
- }
- }
- events.add(keypress);
- reset();
- return;
- default:
- break;
- }
- }
-
- // Unknown keystroke, ignore
- reset();
- return;
-
- case MOUSE:
- params.set(0, params.get(paramI) + ch);
- if (params.get(0).length() == 3) {
- // We have enough to generate a mouse event
- events.add(parseMouse());
- reset();
- }
- return;
-
- default:
- break;
- }
-
- // This "should" be impossible to reach
- return;
+ private void processChar(final List<TInputEvent> events, final char ch) {
+
+ TKeypressEvent keypress;
+ Date now = new Date();
+
+ // ESCDELAY type timeout
+ if (state == ParseState.ESCAPE) {
+ long escDelay = now.getTime() - escapeTime;
+ if (escDelay > 250) {
+ // After 0.25 seconds, assume a true escape character
+ events.add(controlChar((char)0x1B));
+ reset();
+ }
+ }
+
+ // System.err.printf("state: %s ch %c\r\n", state, ch);
+
+ switch (state) {
+ case GROUND:
+
+ if (ch == 0x1B) {
+ state = ParseState.ESCAPE;
+ escapeTime = now.getTime();
+ return;
+ }
+
+ if (ch <= 0x1F) {
+ // Control character
+ events.add(controlChar(ch));
+ reset();
+ return;
+ }
+
+ if (ch >= 0x20) {
+ // Normal character
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = false;
+ keypress.key.ch = ch;
+ events.add(keypress);
+ reset();
+ return;
+ }
+
+ break;
+
+ case ESCAPE:
+ if (ch <= 0x1F) {
+ // ALT-Control character
+ keypress = controlChar(ch);
+ keypress.key.alt = true;
+ events.add(keypress);
+ reset();
+ return;
+ }
+
+ if (ch == 'O') {
+ // This will be one of the function keys
+ state = ParseState.ESCAPE_INTERMEDIATE;
+ return;
+ }
+
+ // '[' goes to CSI_ENTRY
+ if (ch == '[') {
+ state = ParseState.CSI_ENTRY;
+ return;
+ }
+
+ // Everything else is assumed to be Alt-keystroke
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = false;
+ keypress.key.ch = ch;
+ keypress.key.alt = true;
+ if ((ch >= 'A') && (ch <= 'Z')) {
+ keypress.key.shift = true;
+ }
+ events.add(keypress);
+ reset();
+ return;
+
+ case ESCAPE_INTERMEDIATE:
+ if ((ch >= 'P') && (ch <= 'S')) {
+ // Function key
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ switch (ch) {
+ case 'P':
+ keypress.key.fnKey = TKeypress.F1;
+ break;
+ case 'Q':
+ keypress.key.fnKey = TKeypress.F2;
+ break;
+ case 'R':
+ keypress.key.fnKey = TKeypress.F3;
+ break;
+ case 'S':
+ keypress.key.fnKey = TKeypress.F4;
+ break;
+ default:
+ break;
+ }
+ events.add(keypress);
+ reset();
+ return;
+ }
+
+ // Unknown keystroke, ignore
+ reset();
+ return;
+
+ case CSI_ENTRY:
+ // Numbers - parameter values
+ if ((ch >= '0') && (ch <= '9')) {
+ params.set(paramI, params.get(paramI) + ch);
+ state = ParseState.CSI_PARAM;
+ return;
+ }
+ // Parameter separator
+ if (ch == ';') {
+ paramI++;
+ params.set(paramI, "");
+ return;
+ }
+
+ if ((ch >= 0x30) && (ch <= 0x7E)) {
+ switch (ch) {
+ case 'A':
+ // Up
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.UP;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'B':
+ // Down
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.DOWN;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'C':
+ // Right
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.RIGHT;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'D':
+ // Left
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.LEFT;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'H':
+ // Home
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.HOME;
+ events.add(keypress);
+ reset();
+ return;
+ case 'F':
+ // End
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.END;
+ events.add(keypress);
+ reset();
+ return;
+ case 'Z':
+ // CBT - Cursor backward X tab stops (default 1)
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.BTAB;
+ events.add(keypress);
+ reset();
+ return;
+ case 'M':
+ // Mouse position
+ state = ParseState.MOUSE;
+ return;
+ default:
+ break;
+ }
+ }
+
+ // Unknown keystroke, ignore
+ reset();
+ return;
+
+ case CSI_PARAM:
+ // Numbers - parameter values
+ if ((ch >= '0') && (ch <= '9')) {
+ params.set(paramI, params.get(paramI) + ch);
+ state = ParseState.CSI_PARAM;
+ return;
+ }
+ // Parameter separator
+ if (ch == ';') {
+ paramI++;
+ params.set(paramI, "");
+ return;
+ }
+
+ if (ch == '~') {
+ events.add(csiFnKey());
+ reset();
+ return;
+ }
+
+ if ((ch >= 0x30) && (ch <= 0x7E)) {
+ switch (ch) {
+ case 'A':
+ // Up
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.UP;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'B':
+ // Down
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.DOWN;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'C':
+ // Right
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.RIGHT;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ case 'D':
+ // Left
+ keypress = new TKeypressEvent();
+ keypress.key.isKey = true;
+ keypress.key.fnKey = TKeypress.LEFT;
+ if (params.size() > 1) {
+ if (params.get(1).equals("2")) {
+ keypress.key.shift = true;
+ }
+ if (params.get(1).equals("5")) {
+ keypress.key.ctrl = true;
+ }
+ if (params.get(1).equals("3")) {
+ keypress.key.alt = true;
+ }
+ }
+ events.add(keypress);
+ reset();
+ return;
+ default:
+ break;
+ }
+ }
+
+ // Unknown keystroke, ignore
+ reset();
+ return;
+
+ case MOUSE:
+ params.set(0, params.get(paramI) + ch);
+ if (params.get(0).length() == 3) {
+ // We have enough to generate a mouse event
+ events.add(parseMouse());
+ reset();
+ }
+ return;
+
+ default:
+ break;
+ }
+
+ // This "should" be impossible to reach
+ return;
}
/**
* @param on if true, enable metaSendsEscape
* @return the string to emit to xterm
*/
- static public String xtermMetaSendsEscape(boolean on) {
- if (on) {
- return "\033[?1036h\033[?1034l";
- }
- return "\033[?1036l";
+ public String xtermMetaSendsEscape(final boolean on) {
+ if (on) {
+ return "\033[?1036h\033[?1034l";
+ }
+ return "\033[?1036l";
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[31;1m"
*/
- static public String addHeaderSGR(String str) {
- if (str.length() > 0) {
- // Nix any trailing ';' because that resets all attributes
- while (str.endsWith(":")) {
- str = str.substring(0, str.length() - 1);
- }
- }
- return "\033[" + str + "m";
+ public String addHeaderSGR(String str) {
+ if (str.length() > 0) {
+ // Nix any trailing ';' because that resets all attributes
+ while (str.endsWith(":")) {
+ str = str.substring(0, str.length() - 1);
+ }
+ }
+ return "\033[" + str + "m";
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[42m"
*/
- static public String color(Color color, boolean foreground) {
- return color(color, foreground, true);
+ public String color(final Color color, final boolean foreground) {
+ return color(color, foreground, true);
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[42m"
*/
- static public String color(Color color, boolean foreground,
- boolean header) {
-
- int ecmaColor = color.value;
-
- // Convert Color.* values to SGR numerics
- if (foreground == true) {
- ecmaColor += 30;
- } else {
- ecmaColor += 40;
- }
-
- if (header) {
- return String.format("\033[%dm", ecmaColor);
- } else {
- return String.format("%d;", ecmaColor);
- }
+ public String color(final Color color, final boolean foreground,
+ final boolean header) {
+
+ int ecmaColor = color.getValue();
+
+ // Convert Color.* values to SGR numerics
+ if (foreground) {
+ ecmaColor += 30;
+ } else {
+ ecmaColor += 40;
+ }
+
+ if (header) {
+ return String.format("\033[%dm", ecmaColor);
+ } else {
+ return String.format("%d;", ecmaColor);
+ }
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[31;42m"
*/
- static public String color(Color foreColor, Color backColor) {
- return color(foreColor, backColor, true);
+ public String color(final Color foreColor, final Color backColor) {
+ return color(foreColor, backColor, true);
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[31;42m"
*/
- static public String color(Color foreColor, Color backColor,
- boolean header) {
+ public String color(final Color foreColor, final Color backColor,
+ final boolean header) {
- int ecmaForeColor = foreColor.value;
- int ecmaBackColor = backColor.value;
+ int ecmaForeColor = foreColor.getValue();
+ int ecmaBackColor = backColor.getValue();
- // Convert Color.* values to SGR numerics
- ecmaBackColor += 40;
- ecmaForeColor += 30;
+ // Convert Color.* values to SGR numerics
+ ecmaBackColor += 40;
+ ecmaForeColor += 30;
- if (header) {
- return String.format("\033[%d;%dm", ecmaForeColor, ecmaBackColor);
- } else {
- return String.format("%d;%d;", ecmaForeColor, ecmaBackColor);
- }
+ if (header) {
+ return String.format("\033[%d;%dm", ecmaForeColor, ecmaBackColor);
+ } else {
+ return String.format("%d;%d;", ecmaForeColor, ecmaBackColor);
+ }
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[0;1;31;42m"
*/
- static public String color(Color foreColor, Color backColor, boolean bold,
- boolean reverse, boolean blink, boolean underline) {
-
- int ecmaForeColor = foreColor.value;
- int ecmaBackColor = backColor.value;
-
- // Convert Color.* values to SGR numerics
- ecmaBackColor += 40;
- ecmaForeColor += 30;
-
- StringBuilder sb = new StringBuilder();
- if ( bold && reverse && blink && !underline ) {
- sb.append("\033[0;1;7;5;");
- } else if ( bold && reverse && !blink && !underline ) {
- sb.append("\033[0;1;7;");
- } else if ( !bold && reverse && blink && !underline ) {
- sb.append("\033[0;7;5;");
- } else if ( bold && !reverse && blink && !underline ) {
- sb.append("\033[0;1;5;");
- } else if ( bold && !reverse && !blink && !underline ) {
- sb.append("\033[0;1;");
- } else if ( !bold && reverse && !blink && !underline ) {
- sb.append("\033[0;7;");
- } else if ( !bold && !reverse && blink && !underline) {
- sb.append("\033[0;5;");
- } else if ( bold && reverse && blink && underline ) {
- sb.append("\033[0;1;7;5;4;");
- } else if ( bold && reverse && !blink && underline ) {
- sb.append("\033[0;1;7;4;");
- } else if ( !bold && reverse && blink && underline ) {
- sb.append("\033[0;7;5;4;");
- } else if ( bold && !reverse && blink && underline ) {
- sb.append("\033[0;1;5;4;");
- } else if ( bold && !reverse && !blink && underline ) {
- sb.append("\033[0;1;4;");
- } else if ( !bold && reverse && !blink && underline ) {
- sb.append("\033[0;7;4;");
- } else if ( !bold && !reverse && blink && underline) {
- sb.append("\033[0;5;4;");
- } else if ( !bold && !reverse && !blink && underline) {
- sb.append("\033[0;4;");
- } else {
- assert(!bold && !reverse && !blink && !underline);
- sb.append("\033[0;");
- }
- sb.append(String.format("%d;%dm", ecmaForeColor, ecmaBackColor));
- return sb.toString();
+ public String color(final Color foreColor, final Color backColor,
+ final boolean bold, final boolean reverse, final boolean blink,
+ final boolean underline) {
+
+ int ecmaForeColor = foreColor.getValue();
+ int ecmaBackColor = backColor.getValue();
+
+ // Convert Color.* values to SGR numerics
+ ecmaBackColor += 40;
+ ecmaForeColor += 30;
+
+ StringBuilder sb = new StringBuilder();
+ if ( bold && reverse && blink && !underline ) {
+ sb.append("\033[0;1;7;5;");
+ } else if ( bold && reverse && !blink && !underline ) {
+ sb.append("\033[0;1;7;");
+ } else if ( !bold && reverse && blink && !underline ) {
+ sb.append("\033[0;7;5;");
+ } else if ( bold && !reverse && blink && !underline ) {
+ sb.append("\033[0;1;5;");
+ } else if ( bold && !reverse && !blink && !underline ) {
+ sb.append("\033[0;1;");
+ } else if ( !bold && reverse && !blink && !underline ) {
+ sb.append("\033[0;7;");
+ } else if ( !bold && !reverse && blink && !underline) {
+ sb.append("\033[0;5;");
+ } else if ( bold && reverse && blink && underline ) {
+ sb.append("\033[0;1;7;5;4;");
+ } else if ( bold && reverse && !blink && underline ) {
+ sb.append("\033[0;1;7;4;");
+ } else if ( !bold && reverse && blink && underline ) {
+ sb.append("\033[0;7;5;4;");
+ } else if ( bold && !reverse && blink && underline ) {
+ sb.append("\033[0;1;5;4;");
+ } else if ( bold && !reverse && !blink && underline ) {
+ sb.append("\033[0;1;4;");
+ } else if ( !bold && reverse && !blink && underline ) {
+ sb.append("\033[0;7;4;");
+ } else if ( !bold && !reverse && blink && underline) {
+ sb.append("\033[0;5;4;");
+ } else if ( !bold && !reverse && !blink && underline) {
+ sb.append("\033[0;4;");
+ } else {
+ assert (!bold && !reverse && !blink && !underline);
+ sb.append("\033[0;");
+ }
+ sb.append(String.format("%d;%dm", ecmaForeColor, ecmaBackColor));
+ return sb.toString();
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[7m"
*/
- static public String reverse(boolean on) {
- if (on) {
- return "\033[7m";
- }
- return "\033[27m";
+ public String reverse(final boolean on) {
+ if (on) {
+ return "\033[7m";
+ }
+ return "\033[27m";
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[0m"
*/
- static public String normal() {
- return normal(true);
+ public String normal() {
+ return normal(true);
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[0m"
*/
- static public String normal(boolean header) {
- if (header) {
- return "\033[0;37;40m";
- }
- return "0;37;40";
+ public String normal(final boolean header) {
+ if (header) {
+ return "\033[0;37;40m";
+ }
+ return "0;37;40";
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[1m"
*/
- static public String bold(boolean on) {
- return bold(on, true);
+ public String bold(final boolean on) {
+ return bold(on, true);
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[1m"
*/
- static public String bold(boolean on, boolean header) {
- if (header) {
- if (on) {
- return "\033[1m";
- }
- return "\033[22m";
- }
- if (on) {
- return "1;";
- }
- return "22;";
+ public String bold(final boolean on, final boolean header) {
+ if (header) {
+ if (on) {
+ return "\033[1m";
+ }
+ return "\033[22m";
+ }
+ if (on) {
+ return "1;";
+ }
+ return "22;";
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[5m"
*/
- static public String blink(boolean on) {
- return blink(on, true);
+ public String blink(final boolean on) {
+ return blink(on, true);
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[5m"
*/
- static public String blink(boolean on, boolean header) {
- if (header) {
- if (on) {
- return "\033[5m";
- }
- return "\033[25m";
- }
- if (on) {
- return "5;";
- }
- return "25;";
+ public String blink(final boolean on, final boolean header) {
+ if (header) {
+ if (on) {
+ return "\033[5m";
+ }
+ return "\033[25m";
+ }
+ if (on) {
+ return "5;";
+ }
+ return "25;";
}
/**
* @return the string to emit to an ANSI / ECMA-style terminal,
* e.g. "\033[4m"
*/
- static public String underline(boolean on) {
- if (on) {
- return "\033[4m";
- }
- return "\033[24m";
+ public String underline(final boolean on) {
+ if (on) {
+ return "\033[4m";
+ }
+ return "\033[24m";
}
/**
* @param on if true, turn on cursor
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- public String cursor(boolean on) {
- if (on && (cursorOn == false)) {
- cursorOn = true;
- return "\033[?25h";
- }
- if (!on && (cursorOn == true)) {
- cursorOn = false;
- return "\033[?25l";
- }
- return "";
+ public String cursor(final boolean on) {
+ if (on && !cursorOn) {
+ cursorOn = true;
+ return "\033[?25h";
+ }
+ if (!on && cursorOn) {
+ cursorOn = false;
+ return "\033[?25l";
+ }
+ return "";
}
/**
*
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- static public String clearAll() {
- return "\033[0;37;40m\033[2J";
+ public String clearAll() {
+ return "\033[0;37;40m\033[2J";
}
/**
*
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- static public String clearRemainingLine() {
- return "\033[0;37;40m\033[K";
+ public String clearRemainingLine() {
+ return "\033[0;37;40m\033[K";
}
/**
*
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- static public String clearPreceedingLine() {
- return "\033[0;37;40m\033[1K";
+ public String clearPreceedingLine() {
+ return "\033[0;37;40m\033[1K";
}
/**
*
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- static public String clearLine() {
- return "\033[0;37;40m\033[2K";
+ public String clearLine() {
+ return "\033[0;37;40m\033[2K";
}
/**
*
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- static public String home() {
- return "\033[H";
+ public String home() {
+ return "\033[H";
}
/**
* @param y row coordinate. 0 is the top-most row.
* @return the string to emit to an ANSI / ECMA-style terminal
*/
- static public String gotoXY(int x, int y) {
- return String.format("\033[%d;%dH", y + 1, x + 1);
+ public String gotoXY(final int x, final int y) {
+ return String.format("\033[%d;%dH", y + 1, x + 1);
}
/**
* buffer.
* @return the string to emit to xterm
*/
- static public String mouse(boolean on) {
- if (on) {
- return "\033[?1003;1005h\033[?1049h";
- }
- return "\033[?1003;1005l\033[?1049l";
+ public String mouse(final boolean on) {
+ if (on) {
+ return "\033[?1003;1005h\033[?1049h";
+ }
+ return "\033[?1003;1005l\033[?1049l";
}
/**
* Read function runs on a separate thread.
*/
public void run() {
- boolean done = false;
- // available() will often return > 1, so we need to read in chunks to
- // stay caught up.
- char [] readBuffer = new char[128];
- List<TInputEvent> events = new LinkedList<TInputEvent>();
-
- while ((done == false) && (stopReaderThread == false)) {
- try {
- // We assume that if inputStream has bytes available, then
- // input won't block on read().
- int n = inputStream.available();
- if (n > 0) {
- if (readBuffer.length < n) {
- // The buffer wasn't big enough, make it huger
- readBuffer = new char[readBuffer.length * 2];
- }
-
- int rc = input.read(readBuffer, 0, n);
- // System.err.printf("read() %d", rc); System.err.flush();
- if (rc == -1) {
- // This is EOF
- done = true;
- } else {
- for (int i = 0; i < rc; i++) {
- int ch = readBuffer[i];
- processChar(events, (char)ch);
- if (events.size() > 0) {
- // Add to the queue for the backend thread to
- // be able to obtain.
- synchronized (eventQueue) {
- eventQueue.addAll(events);
- }
- // Now wake up the backend
- synchronized (this) {
- this.notifyAll();
- }
- events.clear();
- }
- }
- }
- } else {
- // Wait 5 millis for more data
- Thread.sleep(5);
- }
- // System.err.println("end while loop"); System.err.flush();
- } catch (InterruptedException e) {
- // SQUASH
- } catch (IOException e) {
- e.printStackTrace();
- done = true;
- }
- } // while ((done == false) && (stopReaderThread == false))
- // System.err.println("*** run() exiting..."); System.err.flush();
+ boolean done = false;
+ // available() will often return > 1, so we need to read in chunks to
+ // stay caught up.
+ char [] readBuffer = new char[128];
+ List<TInputEvent> events = new LinkedList<TInputEvent>();
+
+ while (!done && !stopReaderThread) {
+ try {
+ // We assume that if inputStream has bytes available, then
+ // input won't block on read().
+ int n = inputStream.available();
+ if (n > 0) {
+ if (readBuffer.length < n) {
+ // The buffer wasn't big enough, make it huger
+ readBuffer = new char[readBuffer.length * 2];
+ }
+
+ int rc = input.read(readBuffer, 0, n);
+ // System.err.printf("read() %d", rc); System.err.flush();
+ if (rc == -1) {
+ // This is EOF
+ done = true;
+ } else {
+ for (int i = 0; i < rc; i++) {
+ int ch = readBuffer[i];
+ processChar(events, (char)ch);
+ if (events.size() > 0) {
+ // Add to the queue for the backend thread to
+ // be able to obtain.
+ synchronized (eventQueue) {
+ eventQueue.addAll(events);
+ }
+ // Now wake up the backend
+ synchronized (this) {
+ this.notifyAll();
+ }
+ events.clear();
+ }
+ }
+ }
+ } else {
+ // Wait 5 millis for more data
+ Thread.sleep(5);
+ }
+ // System.err.println("end while loop"); System.err.flush();
+ } catch (InterruptedException e) {
+ // SQUASH
+ } catch (IOException e) {
+ e.printStackTrace();
+ done = true;
+ }
+ } // while ((done == false) && (stopReaderThread == false))
+ // System.err.println("*** run() exiting..."); System.err.flush();
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.io;
public abstract class Screen {
/**
- * Emit debugging to stderr
- */
- public boolean debugToStderr;
-
- /**
- * Width of the visible window
+ * Width of the visible window.
*/
protected int width;
/**
- * Height of the visible window
+ * Height of the visible window.
*/
protected int height;
/**
- * Drawing offset for x
+ * Drawing offset for x.
*/
public int offsetX;
/**
- * Drawing offset for y
+ * Drawing offset for y.
*/
public int offsetY;
/**
- * Ignore anything drawn right of clipRight
+ * Ignore anything drawn right of clipRight.
*/
public int clipRight;
/**
- * Ignore anything drawn below clipBottom
+ * Ignore anything drawn below clipBottom.
*/
public int clipBottom;
/**
- * Ignore anything drawn left of clipLeft
+ * Ignore anything drawn left of clipLeft.
*/
public int clipLeft;
/**
- * Ignore anything drawn above clipTop
+ * Ignore anything drawn above clipTop.
*/
public int clipTop;
/**
- * The physical screen last sent out on flush()
+ * The physical screen last sent out on flush().
*/
protected Cell [][] physical;
/**
- * The logical screen being rendered to
+ * The logical screen being rendered to.
*/
protected Cell [][] logical;
/**
- * When true, logical != physical
+ * When true, logical != physical.
*/
public boolean dirty;
/**
* Set if the user explicitly wants to redraw everything starting with a
- * ECMATerminal.clearAll()
+ * ECMATerminal.clearAll().
*/
protected boolean reallyCleared;
/**
* If true, the cursor is visible and should be placed onscreen at
- * (cursorX, cursorY) during a call to flushPhysical()
+ * (cursorX, cursorY) during a call to flushPhysical().
*/
protected boolean cursorVisible;
/**
- * Cursor X position if visible
+ * Cursor X position if visible.
*/
protected int cursorX;
/**
- * Cursor Y position if visible
+ * Cursor Y position if visible.
*/
protected int cursorY;
* @param y row coordinate. 0 is the top-most row.
* @return attributes at (x, y)
*/
- public CellAttributes getAttrXY(int x, int y) {
- CellAttributes attr = new CellAttributes();
- attr.setTo(logical[x][y]);
- return attr;
+ public CellAttributes getAttrXY(final int x, final int y) {
+ CellAttributes attr = new CellAttributes();
+ attr.setTo(logical[x][y]);
+ return attr;
}
/**
* @param y row coordinate. 0 is the top-most row.
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public void putAttrXY(int x, int y, CellAttributes attr) {
- putAttrXY(x, y, attr, true);
+ public void putAttrXY(final int x, final int y, final CellAttributes attr) {
+ putAttrXY(x, y, attr, true);
}
-
+
/**
* Set the attributes at one location.
*
* @param attr attributes to use (bold, foreColor, backColor)
* @param clip if true, honor clipping/offset
*/
- public void putAttrXY(int x, int y, CellAttributes attr, boolean clip) {
-
- int X = x;
- int Y = y;
-
- if (clip) {
- if ((x < clipLeft) || (x >= clipRight) ||
- (y < clipTop) || (y >= clipBottom)) {
- return;
- }
- X += offsetX;
- Y += offsetY;
- }
-
- if ((X >= 0) && (X < width) && (Y >= 0) && (Y < height)) {
- dirty = true;
- logical[X][Y].foreColor = attr.foreColor;
- logical[X][Y].backColor = attr.backColor;
- logical[X][Y].bold = attr.bold;
- logical[X][Y].blink = attr.blink;
- logical[X][Y].reverse = attr.reverse;
- logical[X][Y].underline = attr.underline;
- logical[X][Y].protect = attr.protect;
- }
+ public void putAttrXY(final int x, final int y, final CellAttributes attr,
+ final boolean clip) {
+
+ int X = x;
+ int Y = y;
+
+ if (clip) {
+ if ((x < clipLeft)
+ || (x >= clipRight)
+ || (y < clipTop)
+ || (y >= clipBottom)
+ ) {
+ return;
+ }
+ X += offsetX;
+ Y += offsetY;
+ }
+
+ if ((X >= 0) && (X < width) && (Y >= 0) && (Y < height)) {
+ dirty = true;
+ logical[X][Y].setForeColor(attr.getForeColor());
+ logical[X][Y].setBackColor(attr.getBackColor());
+ logical[X][Y].setBold(attr.getBold());
+ logical[X][Y].setBlink(attr.getBlink());
+ logical[X][Y].setReverse(attr.getReverse());
+ logical[X][Y].setUnderline(attr.getUnderline());
+ logical[X][Y].setProtect(attr.getProtect());
+ }
}
/**
* @param ch character to draw
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public void putAll(char ch, CellAttributes attr) {
- for (int x = 0; x < width; x++) {
- for (int y = 0; y < height; y++) {
- putCharXY(x, y, ch, attr);
- }
- }
+ public void putAll(final char ch, final CellAttributes attr) {
+ for (int x = 0; x < width; x++) {
+ for (int y = 0; y < height; y++) {
+ putCharXY(x, y, ch, attr);
+ }
+ }
}
/**
* @param y row coordinate. 0 is the top-most row.
* @param ch character + attributes to draw
*/
- public void putCharXY(int x, int y, Cell ch) {
- putCharXY(x, y, ch.ch, ch);
+ public void putCharXY(final int x, final int y, final Cell ch) {
+ putCharXY(x, y, ch.getChar(), ch);
}
/**
* @param ch character to draw
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public void putCharXY(int x, int y, char ch, CellAttributes attr) {
- if ((x < clipLeft) || (x >= clipRight) ||
- (y < clipTop) || (y >= clipBottom)) {
- return;
- }
-
- int X = x + offsetX;
- int Y = y + offsetY;
-
- // stderr.writefln("putCharXY: %d, %d, %c", X, Y, ch);
-
- if ((X >= 0) && (X < width) && (Y >= 0) && (Y < height)) {
- dirty = true;
-
- // Do not put control characters on the display
- assert(ch >= 0x20);
- assert(ch != 0x7F);
-
- logical[X][Y].ch = ch;
- logical[X][Y].foreColor = attr.foreColor;
- logical[X][Y].backColor = attr.backColor;
- logical[X][Y].bold = attr.bold;
- logical[X][Y].blink = attr.blink;
- logical[X][Y].reverse = attr.reverse;
- logical[X][Y].underline = attr.underline;
- logical[X][Y].protect = attr.protect;
- }
+ public void putCharXY(final int x, final int y, final char ch,
+ final CellAttributes attr) {
+
+ if ((x < clipLeft)
+ || (x >= clipRight)
+ || (y < clipTop)
+ || (y >= clipBottom)
+ ) {
+ return;
+ }
+
+ int X = x + offsetX;
+ int Y = y + offsetY;
+
+ // System.err.printf("putCharXY: %d, %d, %c\n", X, Y, ch);
+
+ if ((X >= 0) && (X < width) && (Y >= 0) && (Y < height)) {
+ dirty = true;
+
+ // Do not put control characters on the display
+ assert (ch >= 0x20);
+ assert (ch != 0x7F);
+
+ logical[X][Y].setChar(ch);
+ logical[X][Y].setForeColor(attr.getForeColor());
+ logical[X][Y].setBackColor(attr.getBackColor());
+ logical[X][Y].setBold(attr.getBold());
+ logical[X][Y].setBlink(attr.getBlink());
+ logical[X][Y].setReverse(attr.getReverse());
+ logical[X][Y].setUnderline(attr.getUnderline());
+ logical[X][Y].setProtect(attr.getProtect());
+ }
}
/**
* @param y row coordinate. 0 is the top-most row.
* @param ch character to draw
*/
- public void putCharXY(int x, int y, char ch) {
- if ((x < clipLeft) || (x >= clipRight) ||
- (y < clipTop) || (y >= clipBottom)) {
- return;
- }
+ public void putCharXY(final int x, final int y, final char ch) {
+ if ((x < clipLeft)
+ || (x >= clipRight)
+ || (y < clipTop)
+ || (y >= clipBottom)
+ ) {
+ return;
+ }
- int X = x + offsetX;
- int Y = y + offsetY;
+ int X = x + offsetX;
+ int Y = y + offsetY;
- // stderr.writefln("putCharXY: %d, %d, %c", X, Y, ch);
+ // System.err.printf("putCharXY: %d, %d, %c\n", X, Y, ch);
- if ((X >= 0) && (X < width) && (Y >= 0) && (Y < height)) {
- dirty = true;
- logical[X][Y].ch = ch;
- }
+ if ((X >= 0) && (X < width) && (Y >= 0) && (Y < height)) {
+ dirty = true;
+ logical[X][Y].setChar(ch);
+ }
}
/**
* @param str string to draw
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public void putStrXY(int x, int y, String str, CellAttributes attr) {
- int i = x;
- for (int j = 0; j < str.length(); j++) {
- char ch = str.charAt(j);
- putCharXY(i, y, ch, attr);
- i++;
- if (i == width) {
- break;
- }
- }
+ public void putStrXY(final int x, final int y, final String str,
+ final CellAttributes attr) {
+
+ int i = x;
+ for (int j = 0; j < str.length(); j++) {
+ char ch = str.charAt(j);
+ putCharXY(i, y, ch, attr);
+ i++;
+ if (i == width) {
+ break;
+ }
+ }
}
/**
* @param y row coordinate. 0 is the top-most row.
* @param str string to draw
*/
- public void putStrXY(int x, int y, String str) {
- int i = x;
- for (int j = 0; j < str.length(); j++) {
- char ch = str.charAt(j);
- putCharXY(i, y, ch);
- i++;
- if (i == width) {
- break;
- }
- }
+ public void putStrXY(final int x, final int y, final String str) {
+ int i = x;
+ for (int j = 0; j < str.length(); j++) {
+ char ch = str.charAt(j);
+ putCharXY(i, y, ch);
+ i++;
+ if (i == width) {
+ break;
+ }
+ }
}
/**
- * Draw a vertical line from (x, y) to (x, y + n)
+ * Draw a vertical line from (x, y) to (x, y + n).
*
* @param x column coordinate. 0 is the left-most column.
* @param y row coordinate. 0 is the top-most row.
* @param ch character to draw
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public void vLineXY(int x, int y, int n, char ch, CellAttributes attr) {
- for (int i = y; i < y + n; i++) {
- putCharXY(x, i, ch, attr);
- }
+ public void vLineXY(final int x, final int y, final int n, final char ch,
+ final CellAttributes attr) {
+
+ for (int i = y; i < y + n; i++) {
+ putCharXY(x, i, ch, attr);
+ }
}
/**
- * Draw a horizontal line from (x, y) to (x + n, y)
+ * Draw a horizontal line from (x, y) to (x + n, y).
*
* @param x column coordinate. 0 is the left-most column.
* @param y row coordinate. 0 is the top-most row.
* @param ch character to draw
* @param attr attributes to use (bold, foreColor, backColor)
*/
- public void hLineXY(int x, int y, int n, char ch, CellAttributes attr) {
- for (int i = x; i < x + n; i++) {
- putCharXY(i, y, ch, attr);
- }
+ public void hLineXY(final int x, final int y, final int n, final char ch,
+ final CellAttributes attr) {
+
+ for (int i = x; i < x + n; i++) {
+ putCharXY(i, y, ch, attr);
+ }
}
/**
* @param width new width
* @param height new height
*/
- private void reallocate(int width, int height) {
- if (logical != null) {
- for (int row = 0; row < this.height; row++) {
- for (int col = 0; col < this.width; col++) {
- logical[col][row] = null;
- }
- }
- logical = null;
- }
- logical = new Cell[width][height];
- if (physical != null) {
- for (int row = 0; row < this.height; row++) {
- for (int col = 0; col < this.width; col++) {
- physical[col][row] = null;
- }
- }
- physical = null;
- }
- physical = new Cell[width][height];
-
- for (int row = 0; row < height; row++) {
- for (int col = 0; col < width; col++) {
- physical[col][row] = new Cell();
- logical[col][row] = new Cell();
- }
- }
-
- this.width = width;
- this.height = height;
-
- clipLeft = 0;
- clipTop = 0;
- clipRight = width;
- clipBottom = height;
-
- reallyCleared = true;
- dirty = true;
+ private void reallocate(final int width, final int height) {
+ if (logical != null) {
+ for (int row = 0; row < this.height; row++) {
+ for (int col = 0; col < this.width; col++) {
+ logical[col][row] = null;
+ }
+ }
+ logical = null;
+ }
+ logical = new Cell[width][height];
+ if (physical != null) {
+ for (int row = 0; row < this.height; row++) {
+ for (int col = 0; col < this.width; col++) {
+ physical[col][row] = null;
+ }
+ }
+ physical = null;
+ }
+ physical = new Cell[width][height];
+
+ for (int row = 0; row < height; row++) {
+ for (int col = 0; col < width; col++) {
+ physical[col][row] = new Cell();
+ logical[col][row] = new Cell();
+ }
+ }
+
+ this.width = width;
+ this.height = height;
+
+ clipLeft = 0;
+ clipTop = 0;
+ clipRight = width;
+ clipBottom = height;
+
+ reallyCleared = true;
+ dirty = true;
}
/**
* Change the width. Everything on-screen will be destroyed and must be
* redrawn.
- *
+ *
* @param width new screen width
*/
- public void setWidth(int width) {
- reallocate(width, this.height);
+ public void setWidth(final int width) {
+ reallocate(width, this.height);
}
/**
*
* @param height new screen height
*/
- public void setHeight(int height) {
- reallocate(this.width, height);
+ public void setHeight(final int height) {
+ reallocate(this.width, height);
}
/**
* @param width new screen width
* @param height new screen height
*/
- public void setDimensions(int width, int height) {
- reallocate(width, height);
+ public void setDimensions(final int width, final int height) {
+ reallocate(width, height);
}
/**
* @return current screen height
*/
public int getHeight() {
- return this.height;
+ return this.height;
}
/**
* @return current screen width
*/
public int getWidth() {
- return this.width;
+ return this.width;
}
/**
* Public constructor. Sets everything to not-bold, white-on-black.
*/
public Screen() {
- debugToStderr = false;
-
- offsetX = 0;
- offsetY = 0;
- width = 80;
- height = 24;
- logical = null;
- physical = null;
- reallocate(width, height);
+ offsetX = 0;
+ offsetY = 0;
+ width = 80;
+ height = 24;
+ logical = null;
+ physical = null;
+ reallocate(width, height);
}
/**
* clip variables.
*/
public void reset() {
- dirty = true;
- for (int row = 0; row < height; row++) {
- for (int col = 0; col < width; col++) {
- logical[col][row].reset();
- }
- }
- resetClipping();
+ dirty = true;
+ for (int row = 0; row < height; row++) {
+ for (int col = 0; col < width; col++) {
+ logical[col][row].reset();
+ }
+ }
+ resetClipping();
}
/**
* Flush the offset and clip variables.
*/
public void resetClipping() {
- offsetX = 0;
- offsetY = 0;
- clipLeft = 0;
- clipTop = 0;
- clipRight = width;
- clipBottom = height;
+ offsetX = 0;
+ offsetY = 0;
+ clipLeft = 0;
+ clipTop = 0;
+ clipRight = width;
+ clipBottom = height;
}
/**
* Force the screen to be fully cleared and redrawn on the next flush().
*/
public void clear() {
- reset();
+ reset();
}
/**
* @param top top row of the box. 0 is the top-most row.
* @param right right column of box
* @param bottom bottom row of the box
- * @param border attributes to use for the border (bold, foreColor, backColor)
+ * @param border attributes to use for the border
* @param background attributes to use for the background
*/
- public void drawBox(int left, int top, int right, int bottom,
- CellAttributes border, CellAttributes background) {
- drawBox(left, top, right, bottom, border, background, 1, false);
+ public void drawBox(final int left, final int top,
+ final int right, final int bottom,
+ final CellAttributes border, final CellAttributes background) {
+
+ drawBox(left, top, right, bottom, border, background, 1, false);
}
/**
* @param top top row of the box. 0 is the top-most row.
* @param right right column of box
* @param bottom bottom row of the box
- * @param border attributes to use for the border (bold, foreColor, backColor)
+ * @param border attributes to use for the border
* @param background attributes to use for the background
- * @param borderType = 1: single-line border
- * 2: double-line borders
- * 3: double-line top/bottom edges and single-line left/right edges
+ * @param borderType if 1, draw a single-line border; if 2, draw a
+ * double-line border; if 3, draw double-line top/bottom edges and
+ * single-line left/right edges (like Qmodem)
* @param shadow if true, draw a "shadow" on the box
*/
- public void drawBox(int left, int top, int right, int bottom,
- CellAttributes border, CellAttributes background, int borderType,
- boolean shadow) {
-
- int boxTop = top;
- int boxLeft = left;
- int boxWidth = right - left;
- int boxHeight = bottom - top;
-
- char cTopLeft;
- char cTopRight;
- char cBottomLeft;
- char cBottomRight;
- char cHSide;
- char cVSide;
-
- switch (borderType) {
- case 1:
- cTopLeft = GraphicsChars.ULCORNER;
- cTopRight = GraphicsChars.URCORNER;
- cBottomLeft = GraphicsChars.LLCORNER;
- cBottomRight = GraphicsChars.LRCORNER;
- cHSide = GraphicsChars.SINGLE_BAR;
- cVSide = GraphicsChars.WINDOW_SIDE;
- break;
-
- case 2:
- cTopLeft = GraphicsChars.WINDOW_LEFT_TOP_DOUBLE;
- cTopRight = GraphicsChars.WINDOW_RIGHT_TOP_DOUBLE;
- cBottomLeft = GraphicsChars.WINDOW_LEFT_BOTTOM_DOUBLE;
- cBottomRight = GraphicsChars.WINDOW_RIGHT_BOTTOM_DOUBLE;
- cHSide = GraphicsChars.DOUBLE_BAR;
- cVSide = GraphicsChars.WINDOW_SIDE_DOUBLE;
- break;
-
- case 3:
- cTopLeft = GraphicsChars.WINDOW_LEFT_TOP;
- cTopRight = GraphicsChars.WINDOW_RIGHT_TOP;
- cBottomLeft = GraphicsChars.WINDOW_LEFT_BOTTOM;
- cBottomRight = GraphicsChars.WINDOW_RIGHT_BOTTOM;
- cHSide = GraphicsChars.WINDOW_TOP;
- cVSide = GraphicsChars.WINDOW_SIDE;
- break;
- default:
- throw new IllegalArgumentException("Invalid border type: " + borderType);
- }
-
- // Place the corner characters
- putCharXY(left, top, cTopLeft, border);
- putCharXY(left + boxWidth - 1, top, cTopRight, border);
- putCharXY(left, top + boxHeight - 1, cBottomLeft, border);
- putCharXY(left + boxWidth - 1, top + boxHeight - 1, cBottomRight,
- border);
-
- // Draw the box lines
- hLineXY(left + 1, top, boxWidth - 2, cHSide, border);
- vLineXY(left, top + 1, boxHeight - 2, cVSide, border);
- hLineXY(left + 1, top + boxHeight - 1, boxWidth - 2, cHSide, border);
- vLineXY(left + boxWidth - 1, top + 1, boxHeight - 2, cVSide, border);
-
- // Fill in the interior background
- for (int i = 1; i < boxHeight - 1; i++) {
- hLineXY(1 + left, i + top, boxWidth - 2, ' ', background);
- }
-
- if (shadow) {
- // Draw a shadow
- drawBoxShadow(left, top, right, bottom);
- }
+ public void drawBox(final int left, final int top,
+ final int right, final int bottom,
+ final CellAttributes border, final CellAttributes background,
+ final int borderType, final boolean shadow) {
+
+ int boxTop = top;
+ int boxLeft = left;
+ int boxWidth = right - left;
+ int boxHeight = bottom - top;
+
+ char cTopLeft;
+ char cTopRight;
+ char cBottomLeft;
+ char cBottomRight;
+ char cHSide;
+ char cVSide;
+
+ switch (borderType) {
+ case 1:
+ cTopLeft = GraphicsChars.ULCORNER;
+ cTopRight = GraphicsChars.URCORNER;
+ cBottomLeft = GraphicsChars.LLCORNER;
+ cBottomRight = GraphicsChars.LRCORNER;
+ cHSide = GraphicsChars.SINGLE_BAR;
+ cVSide = GraphicsChars.WINDOW_SIDE;
+ break;
+
+ case 2:
+ cTopLeft = GraphicsChars.WINDOW_LEFT_TOP_DOUBLE;
+ cTopRight = GraphicsChars.WINDOW_RIGHT_TOP_DOUBLE;
+ cBottomLeft = GraphicsChars.WINDOW_LEFT_BOTTOM_DOUBLE;
+ cBottomRight = GraphicsChars.WINDOW_RIGHT_BOTTOM_DOUBLE;
+ cHSide = GraphicsChars.DOUBLE_BAR;
+ cVSide = GraphicsChars.WINDOW_SIDE_DOUBLE;
+ break;
+
+ case 3:
+ cTopLeft = GraphicsChars.WINDOW_LEFT_TOP;
+ cTopRight = GraphicsChars.WINDOW_RIGHT_TOP;
+ cBottomLeft = GraphicsChars.WINDOW_LEFT_BOTTOM;
+ cBottomRight = GraphicsChars.WINDOW_RIGHT_BOTTOM;
+ cHSide = GraphicsChars.WINDOW_TOP;
+ cVSide = GraphicsChars.WINDOW_SIDE;
+ break;
+ default:
+ throw new IllegalArgumentException("Invalid border type: "
+ + borderType);
+ }
+
+ // Place the corner characters
+ putCharXY(left, top, cTopLeft, border);
+ putCharXY(left + boxWidth - 1, top, cTopRight, border);
+ putCharXY(left, top + boxHeight - 1, cBottomLeft, border);
+ putCharXY(left + boxWidth - 1, top + boxHeight - 1, cBottomRight,
+ border);
+
+ // Draw the box lines
+ hLineXY(left + 1, top, boxWidth - 2, cHSide, border);
+ vLineXY(left, top + 1, boxHeight - 2, cVSide, border);
+ hLineXY(left + 1, top + boxHeight - 1, boxWidth - 2, cHSide, border);
+ vLineXY(left + boxWidth - 1, top + 1, boxHeight - 2, cVSide, border);
+
+ // Fill in the interior background
+ for (int i = 1; i < boxHeight - 1; i++) {
+ hLineXY(1 + left, i + top, boxWidth - 2, ' ', background);
+ }
+
+ if (shadow) {
+ // Draw a shadow
+ drawBoxShadow(left, top, right, bottom);
+ }
}
/**
* @param right right column of box
* @param bottom bottom row of the box
*/
- public void drawBoxShadow(int left, int top, int right, int bottom) {
-
- int boxTop = top;
- int boxLeft = left;
- int boxWidth = right - left;
- int boxHeight = bottom - top;
- CellAttributes shadowAttr = new CellAttributes();
-
- // Shadows do not honor clipping but they DO honor offset.
- int oldClipRight = clipRight;
- int oldClipBottom = clipBottom;
- /*
- clipRight = boxWidth + 2;
- clipBottom = boxHeight + 1;
- */
- clipRight = width;
- clipBottom = height;
-
- for (int i = 0; i < boxHeight; i++) {
- putAttrXY(boxLeft + boxWidth, boxTop + 1 + i, shadowAttr);
- putAttrXY(boxLeft + boxWidth + 1, boxTop + 1 + i, shadowAttr);
- }
- for (int i = 0; i < boxWidth; i++) {
- putAttrXY(boxLeft + 2 + i, boxTop + boxHeight, shadowAttr);
- }
- clipRight = oldClipRight;
- clipBottom = oldClipBottom;
+ public void drawBoxShadow(final int left, final int top,
+ final int right, final int bottom) {
+
+ int boxTop = top;
+ int boxLeft = left;
+ int boxWidth = right - left;
+ int boxHeight = bottom - top;
+ CellAttributes shadowAttr = new CellAttributes();
+
+ // Shadows do not honor clipping but they DO honor offset.
+ int oldClipRight = clipRight;
+ int oldClipBottom = clipBottom;
+ /*
+ clipRight = boxWidth + 2;
+ clipBottom = boxHeight + 1;
+ */
+ clipRight = width;
+ clipBottom = height;
+
+ for (int i = 0; i < boxHeight; i++) {
+ putAttrXY(boxLeft + boxWidth, boxTop + 1 + i, shadowAttr);
+ putAttrXY(boxLeft + boxWidth + 1, boxTop + 1 + i, shadowAttr);
+ }
+ for (int i = 0; i < boxWidth; i++) {
+ putAttrXY(boxLeft + 2 + i, boxTop + boxHeight, shadowAttr);
+ }
+ clipRight = oldClipRight;
+ clipBottom = oldClipBottom;
}
/**
* @param x column coordinate to put the cursor on
* @param y row coordinate to put the cursor on
*/
- public void putCursor(boolean visible, int x, int y) {
- cursorVisible = visible;
- cursorX = x;
- cursorY = y;
+ public void putCursor(final boolean visible, final int x, final int y) {
+ cursorVisible = visible;
+ cursorX = x;
+ cursorY = y;
}
/**
* Hide the cursor
*/
public void hideCursor() {
- cursorVisible = false;
+ cursorVisible = false;
}
}
--- /dev/null
+/*
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see
+ * http://www.gnu.org/licenses/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+
+/**
+ * This package contains the user-facing I/O, including screen, keyboard, and
+ * mouse handling..
+ */
+package jexer.io;
--- /dev/null
+/*
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see
+ * http://www.gnu.org/licenses/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+
+/**
+ * Jexer - Java Text User Interface library
+ *
+ * <p>
+ * This library is currently in design, but when finished it is intended to
+ * implement a text-based windowing system loosely reminiscient of Borland's
+ * <a href="http://en.wikipedia.org/wiki/Turbo_Vision">Turbo Vision</a>
+ * library.
+ *
+ * <p>
+ * The library is currently under initial development, usage patterns are
+ * still being worked on. Generally the goal will be to build applications
+ * somewhat as follows:
+ *
+ * <p>
+ * <pre>
+ * {@code
+ * import jexer.*;
+ *
+ * public class MyApplication extends TApplication {
+ *
+ * public MyApplication() {
+ * super();
+ *
+ * // Create an editor window that has support for copy/paste,
+ * // search text, arrow keys, horizontal and vertical scrollbar, etc.
+ * addEditor();
+ *
+ * // Create standard menus for File and Window
+ * addFileMenu();
+ * addWindowMenu();
+ * }
+ *
+ * public static void main(String [] args) {
+ * MyApplication app = new MyApplication();
+ * app.run();
+ * }
+ * }
+ * }
+ * </pre>
+ */
+package jexer;
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.session;
public interface SessionInfo {
/**
- * Username getter
+ * Username getter.
*
* @return the username
*/
public String getUsername();
/**
- * Username setter
+ * Username setter.
*
* @param username the value
*/
public void setUsername(String username);
/**
- * Language getter
+ * Language getter.
*
* @return the language
*/
public String getLanguage();
/**
- * Language setter
+ * Language setter.
*
* @param language the value
*/
public void setLanguage(String language);
/**
- * Text window width getter
+ * Text window width getter.
*
* @return the window width
*/
public int getWindowWidth();
/**
- * Text window height getter
+ * Text window height getter.
*
* @return the window height
*/
public int getWindowHeight();
/**
- * Re-query the text window size
+ * Re-query the text window size.
*/
public void queryWindowSize();
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.session;
* TSessionInfo provides a default session implementation. The username is
* blank, language is "en_US", with a 80x24 text window.
*/
-public class TSessionInfo implements SessionInfo {
+public final class TSessionInfo implements SessionInfo {
/**
- * User name
+ * User name.
*/
private String username = "";
/**
- * Language
+ * Language.
*/
private String language = "en_US";
/**
- * Text window width
+ * Text window width.
*/
private int windowWidth = 80;
/**
- * Text window height
+ * Text window height.
*/
private int windowHeight = 24;
/**
- * Username getter
+ * Username getter.
*
* @return the username
*/
public String getUsername() {
- return this.username;
+ return this.username;
}
/**
- * Username setter
+ * Username setter.
*
* @param username the value
*/
- public void setUsername(String username) {
- this.username = username;
+ public void setUsername(final String username) {
+ this.username = username;
}
/**
- * Language getter
+ * Language getter.
*
* @return the language
*/
public String getLanguage() {
- return this.language;
+ return this.language;
}
/**
- * Language setter
+ * Language setter.
*
* @param language the value
*/
- public void setLanguage(String language) {
- this.language = language;
+ public void setLanguage(final String language) {
+ this.language = language;
}
/**
- * Text window width getter
+ * Text window width getter.
*
* @return the window width
*/
public int getWindowWidth() {
- return windowWidth;
+ return windowWidth;
}
/**
- * Text window height getter
+ * Text window height getter.
*
* @return the window height
*/
public int getWindowHeight() {
- return windowHeight;
+ return windowHeight;
}
/**
- * Re-query the text window size
+ * Re-query the text window size.
*/
public void queryWindowSize() {
- // NOP
+ // NOP
}
}
/**
* Jexer - Java Text User Interface
*
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
* License: LGPLv3 or later
*
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3. Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
*
* Copyright (C) 2015 Kevin Lamonte
*
* http://www.gnu.org/licenses/, or write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
*/
package jexer.session;
* getpwuid(geteuid()).pw_name, language is taken from LANG, and text window
* size from ioctl(TIOCGWINSIZ).
*/
-public class TTYSessionInfo implements SessionInfo {
+public final class TTYSessionInfo implements SessionInfo {
/**
- * User name
+ * User name.
*/
private String username = "";
/**
- * Language
+ * Language.
*/
private String language = "";
private int windowHeight = 24;
/**
- * Time at which the window size was refreshed
+ * Time at which the window size was refreshed.
*/
private Date lastQueryWindowTime;
-
+
/**
- * Username getter
+ * Username getter.
*
* @return the username
*/
public String getUsername() {
- return this.username;
+ return this.username;
}
/**
- * Username setter
+ * Username setter.
*
* @param username the value
*/
- public void setUsername(String username) {
- this.username = username;
+ public void setUsername(final String username) {
+ this.username = username;
}
/**
- * Language getter
+ * Language getter.
*
* @return the language
*/
public String getLanguage() {
- return this.language;
+ return this.language;
}
/**
- * Language setter
+ * Language setter.
*
* @param language the value
*/
- public void setLanguage(String language) {
- this.language = language;
+ public void setLanguage(final String language) {
+ this.language = language;
}
/**
* windowHeight are set automatically.
*/
private void sttyWindowSize() {
- String [] cmd = {
- "/bin/sh", "-c", "stty size < /dev/tty"
- };
- try {
- Process process = Runtime.getRuntime().exec(cmd);
- BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream(), "UTF-8"));
- String line = in.readLine();
- if ((line != null) && (line.length() > 0)) {
- StringTokenizer tokenizer = new StringTokenizer(line);
- windowHeight = Integer.parseInt(tokenizer.nextToken());
- windowWidth = Integer.parseInt(tokenizer.nextToken());
- }
- while (true) {
- BufferedReader err = new BufferedReader(new InputStreamReader(process.getErrorStream(), "UTF-8"));
- line = err.readLine();
- if ((line != null) && (line.length() > 0)) {
- System.err.println("Error output from stty: " + line);
- }
- try{
- process.waitFor();
- break;
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
- int rc = process.exitValue();
- if (rc != 0) {
- System.err.println("stty returned error code: " + rc);
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
+ String [] cmd = {
+ "/bin/sh", "-c", "stty size < /dev/tty"
+ };
+ try {
+ Process process = Runtime.getRuntime().exec(cmd);
+ BufferedReader in = new BufferedReader(
+ new InputStreamReader(process.getInputStream(), "UTF-8"));
+ String line = in.readLine();
+ if ((line != null) && (line.length() > 0)) {
+ StringTokenizer tokenizer = new StringTokenizer(line);
+ windowHeight = Integer.parseInt(tokenizer.nextToken());
+ windowWidth = Integer.parseInt(tokenizer.nextToken());
+ }
+ while (true) {
+ BufferedReader err = new BufferedReader(
+ new InputStreamReader(process.getErrorStream(),
+ "UTF-8"));
+ line = err.readLine();
+ if ((line != null) && (line.length() > 0)) {
+ System.err.println("Error output from stty: " + line);
+ }
+ try {
+ process.waitFor();
+ break;
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ int rc = process.exitValue();
+ if (rc != 0) {
+ System.err.println("stty returned error code: " + rc);
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
}
-
+
/**
- * Text window width getter
+ * Text window width getter.
*
* @return the window width
*/
public int getWindowWidth() {
- if (System.getProperty("os.name").startsWith("Windows")) {
- // Always use 80x25 for Windows (same as DOS)
- return 80;
- }
- return windowWidth;
+ if (System.getProperty("os.name").startsWith("Windows")) {
+ // Always use 80x25 for Windows (same as DOS)
+ return 80;
+ }
+ return windowWidth;
}
/**
- * Text window height getter
+ * Text window height getter.
*
* @return the window height
*/
public int getWindowHeight() {
- if (System.getProperty("os.name").startsWith("Windows")) {
- // Always use 80x25 for Windows (same as DOS)
- return 25;
- }
- return windowHeight;
+ if (System.getProperty("os.name").startsWith("Windows")) {
+ // Always use 80x25 for Windows (same as DOS)
+ return 25;
+ }
+ return windowHeight;
}
/**
- * Re-query the text window size
+ * Re-query the text window size.
*/
public void queryWindowSize() {
- if (lastQueryWindowTime == null) {
- lastQueryWindowTime = new Date();
- } else {
- Date now = new Date();
- if (now.getTime() - lastQueryWindowTime.getTime() < 3000) {
- // Don't re-spawn stty, it's been too soon.
- return;
- }
- }
- if (System.getProperty("os.name").startsWith("Linux") ||
- System.getProperty("os.name").startsWith("Mac OS X") ||
- System.getProperty("os.name").startsWith("SunOS") ||
- System.getProperty("os.name").startsWith("FreeBSD")
- ) {
- // Use stty to get the window size
- sttyWindowSize();
- }
+ if (lastQueryWindowTime == null) {
+ lastQueryWindowTime = new Date();
+ } else {
+ Date now = new Date();
+ if (now.getTime() - lastQueryWindowTime.getTime() < 3000) {
+ // Don't re-spawn stty, it's been too soon.
+ return;
+ }
+ }
+ if (System.getProperty("os.name").startsWith("Linux")
+ || System.getProperty("os.name").startsWith("Mac OS X")
+ || System.getProperty("os.name").startsWith("SunOS")
+ || System.getProperty("os.name").startsWith("FreeBSD")
+ ) {
+ // Use stty to get the window size
+ sttyWindowSize();
+ }
}
/**
- * Public constructor
+ * Public constructor.
*/
public TTYSessionInfo() {
- // Populate lang and user from the environment
- username = System.getProperty("user.name");
- language = System.getProperty("user.language");
- queryWindowSize();
+ // Populate lang and user from the environment
+ username = System.getProperty("user.name");
+ language = System.getProperty("user.language");
+ queryWindowSize();
}
}
--- /dev/null
+/*
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see
+ * http://www.gnu.org/licenses/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+
+/**
+ * This package contains classes to encapsulate text terminal metadata:
+ * width, height, username, language, etc.
+ */
+package jexer.session;
git://git.nikiroo.be / fanfix-swing.git / commitdiff