*/
private int mouseY;
- /**
- * Old version of mouse coordinate X.
- */
- private int oldMouseX;
-
- /**
- * Old version mouse coordinate Y.
- */
- private int oldMouseY;
-
/**
* Old drawn version of mouse coordinate X.
*/
}
mouseX = 0;
mouseY = 0;
- oldMouseX = 0;
- oldMouseY = 0;
}
if (desktop != null) {
desktop.setDimensions(0, desktopTop, resize.getWidth(),
}
if ((mouseX != mouse.getX()) || (mouseY != mouse.getY())) {
- oldMouseX = mouseX;
- oldMouseY = mouseY;
mouseX = mouse.getX();
mouseY = mouse.getY();
} else {
TMouseEvent mouse = (TMouseEvent) event;
if ((mouseX != mouse.getX()) || (mouseY != mouse.getY())) {
- oldMouseX = mouseX;
- oldMouseY = mouseY;
mouseX = mouse.getX();
mouseY = mouse.getY();
} else {
desktop.onIdle();
}
- // Run any invokeLaters
+ // Run any invokeLaters. We make a copy, and run that, because one
+ // of these Runnables might add call TApplication.invokeLater().
+ List<Runnable> invokes = new ArrayList<Runnable>();
synchronized (invokeLaters) {
- for (Runnable invoke: invokeLaters) {
- invoke.run();
- }
+ invokes.addAll(invokeLaters);
invokeLaters.clear();
- doRepaint();
}
+ for (Runnable invoke: invokes) {
+ invoke.run();
+ }
+ doRepaint();
}
// Draw the status bar of the top-level window
TStatusBar statusBar = null;
if (topLevel != null) {
- statusBar = topLevel.getStatusBar();
+ if (topLevel.isShown()) {
+ statusBar = topLevel.getStatusBar();
+ }
}
if (statusBar != null) {
getScreen().resetClipping();
if (mouse.isMouse1()) {
// Selection.
inSelection = true;
- selectionColumn0 = leftColumn + mouse.getX();
selectionLine0 = topLine + mouse.getY();
+ selectionColumn0 = leftColumn + mouse.getX();
+ selectionColumn0 = Math.max(0, Math.min(selectionColumn0,
+ document.getLine(selectionLine0).getDisplayLength() - 1));
selectionColumn1 = selectionColumn0;
selectionLine1 = selectionLine0;
public void draw() {
CellAttributes selectedColor = getTheme().getColor("teditor.selected");
+ boolean drawSelection = true;
+
int startCol = selectionColumn0;
int startRow = selectionLine0;
int endCol = selectionColumn1;
endCol = selectionColumn0;
endRow = selectionLine0;
}
+ if ((startCol == endCol) && (startRow == endRow)) {
+ drawSelection = false;
+ }
for (int i = 0; i < getHeight(); i++) {
// Background line
}
// Highlight selected region
- if (inSelection) {
+ if (inSelection && drawSelection) {
if (startRow == endRow) {
if (topLine + i == startRow) {
for (x = startCol; x <= endCol; x++) {
* Delete text within the selection bounds.
*/
private void deleteSelection() {
- if (inSelection == false) {
+ if (!inSelection) {
return;
}
inSelection = false;
* Copy text within the selection bounds to clipboard.
*/
private void copySelection() {
- if (inSelection == false) {
+ if (!inSelection) {
return;
}
+ getClipboard().copyText(getSelection());
+ }
+
+ /**
+ * Set the selection.
+ *
+ * @param startRow the starting row number. 0-based: row 0 is the first
+ * row.
+ * @param startColumn the starting column number. 0-based: column 0 is
+ * the first column.
+ * @param endRow the ending row number. 0-based: row 0 is the first row.
+ * @param endColumn the ending column number. 0-based: column 0 is the
+ * first column.
+ */
+ public void setSelection(final int startRow, final int startColumn,
+ final int endRow, final int endColumn) {
+
+ inSelection = true;
+ selectionLine0 = startRow;
+ selectionColumn0 = startColumn;
+ selectionLine1 = endRow;
+ selectionColumn1 = endColumn;
+ }
+
+ /**
+ * Copy text within the selection bounds to a string.
+ *
+ * @return the selection as a string, or null if there is no selection
+ */
+ public String getSelection() {
+ if (!inSelection) {
+ return null;
+ }
int startCol = selectionColumn0;
int startRow = selectionLine0;
i += Character.charCount(ch);
}
}
+ return sb.toString();
+ }
+
+ /**
+ * Get the selection starting row number.
+ *
+ * @return the starting row number, or -1 if there is no selection.
+ * 0-based: row 0 is the first row.
+ */
+ public int getSelectionStartRow() {
+ if (!inSelection) {
+ return -1;
+ }
+
+ int startCol = selectionColumn0;
+ int startRow = selectionLine0;
+ int endCol = selectionColumn1;
+ int endRow = selectionLine1;
- getClipboard().copyText(sb.toString());
+ if (((selectionColumn1 < selectionColumn0)
+ && (selectionLine1 == selectionLine0))
+ || (selectionLine1 < selectionLine0)
+ ) {
+ // The user selected from bottom-to-top and/or right-to-left.
+ // Reverse the coordinates for the inverted section.
+ startCol = selectionColumn1;
+ startRow = selectionLine1;
+ endCol = selectionColumn0;
+ endRow = selectionLine0;
+ }
+ return startRow;
}
/**
- * Set the selection.
+ * Get the selection starting column number.
*
- * @param startRow the starting row number. 0-based: row 0 is the first
- * row.
- * @param startColumn the starting column number. 0-based: column 0 is
- * the first column.
- * @param endRow the ending row number. 0-based: row 0 is the first row.
- * @param endColumn the ending column number. 0-based: column 0 is the
- * first column.
+ * @return the starting column number, or -1 if there is no selection.
+ * 0-based: column 0 is the first column.
*/
- public void setSelection(final int startRow, final int startColumn,
- final int endRow, final int endColumn) {
+ public int getSelectionStartColumn() {
+ if (!inSelection) {
+ return -1;
+ }
- inSelection = true;
- selectionLine0 = startRow;
- selectionColumn0 = startColumn;
- selectionLine1 = endRow;
- selectionColumn1 = endColumn;
+ int startCol = selectionColumn0;
+ int startRow = selectionLine0;
+ int endCol = selectionColumn1;
+ int endRow = selectionLine1;
+
+ if (((selectionColumn1 < selectionColumn0)
+ && (selectionLine1 == selectionLine0))
+ || (selectionLine1 < selectionLine0)
+ ) {
+ // The user selected from bottom-to-top and/or right-to-left.
+ // Reverse the coordinates for the inverted section.
+ startCol = selectionColumn1;
+ startRow = selectionLine1;
+ endCol = selectionColumn0;
+ endRow = selectionLine0;
+ }
+ return startCol;
+ }
+
+ /**
+ * Get the selection ending row number.
+ *
+ * @return the ending row number, or -1 if there is no selection.
+ * 0-based: row 0 is the first row.
+ */
+ public int getSelectionEndRow() {
+ if (!inSelection) {
+ return -1;
+ }
+
+ int startCol = selectionColumn0;
+ int startRow = selectionLine0;
+ int endCol = selectionColumn1;
+ int endRow = selectionLine1;
+
+ if (((selectionColumn1 < selectionColumn0)
+ && (selectionLine1 == selectionLine0))
+ || (selectionLine1 < selectionLine0)
+ ) {
+ // The user selected from bottom-to-top and/or right-to-left.
+ // Reverse the coordinates for the inverted section.
+ startCol = selectionColumn1;
+ startRow = selectionLine1;
+ endCol = selectionColumn0;
+ endRow = selectionLine0;
+ }
+ return endRow;
+ }
+
+ /**
+ * Get the selection ending column number.
+ *
+ * @return the ending column number, or -1 if there is no selection.
+ * 0-based: column 0 is the first column.
+ */
+ public int getSelectionEndColumn() {
+ if (!inSelection) {
+ return -1;
+ }
+
+ int startCol = selectionColumn0;
+ int startRow = selectionLine0;
+ int endCol = selectionColumn1;
+ int endRow = selectionLine1;
+
+ if (((selectionColumn1 < selectionColumn0)
+ && (selectionLine1 == selectionLine0))
+ || (selectionLine1 < selectionLine0)
+ ) {
+ // The user selected from bottom-to-top and/or right-to-left.
+ // Reverse the coordinates for the inverted section.
+ startCol = selectionColumn1;
+ startRow = selectionLine1;
+ endCol = selectionColumn0;
+ endRow = selectionLine0;
+ }
+ return endCol;
}
/**
}
}
+ /**
+ * Check if selection is available.
+ *
+ * @return true if a selection has been made
+ */
+ public boolean hasSelection() {
+ return inSelection;
+ }
+
/**
* Get the entire contents of the editor as one string.
*
import java.awt.image.BufferedImage;
-import jexer.backend.ECMA48Terminal;
-import jexer.backend.MultiScreen;
-import jexer.backend.SwingTerminal;
import jexer.bits.Cell;
import jexer.event.TCommandEvent;
import jexer.event.TKeypressEvent;
return "\u25C0\u2500\u2518";
}
+ // Special case: Space is "Space"
+ if (equals(kbSpace)) {
+ return "Space";
+ }
+
if (equals(kbShiftLeft)) {
return "Shift+\u2190";
}
package jexer;
import jexer.bits.CellAttributes;
-import jexer.bits.GraphicsChars;
import jexer.bits.StringUtils;
/**
// Constructors -----------------------------------------------------------
// ------------------------------------------------------------------------
+ /**
+ * Public constructor.
+ *
+ * @param parent parent widget
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param width width of group
+ * @param label label to display on the group box
+ */
+ public TRadioGroup(final TWidget parent, final int x, final int y,
+ final int width, final String label) {
+
+ // Set parent and window
+ super(parent, x, y, width, 2);
+
+ this.label = label;
+ }
+
/**
* Public constructor.
*
import jexer.bits.CellAttributes;
import jexer.bits.GraphicsChars;
-import jexer.event.TMenuEvent;
import jexer.event.TMouseEvent;
import jexer.event.TResizeEvent;
-import jexer.menu.TMenu;
/**
* TSplitPane contains two widgets with a draggable horizontal or vertical
*/
package jexer;
-import java.awt.Font;
-import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
-
-import java.io.InputStream;
+import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;
import java.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.ResourceBundle;
import jexer.backend.ECMA48Terminal;
import jexer.backend.GlyphMaker;
-import jexer.backend.MultiScreen;
import jexer.backend.SwingTerminal;
import jexer.bits.Cell;
-import jexer.bits.CellAttributes;
import jexer.event.TCommandEvent;
import jexer.event.TKeypressEvent;
import jexer.event.TMenuEvent;
*/
private Process shell;
+ /**
+ * If true, something called 'ptypipe' is on the PATH and executable.
+ */
+ private static boolean ptypipeOnPath = false;
+
/**
* If true, we are using the ptypipe utility to support dynamic window
* resizing. ptypipe is available at
// Constructors -----------------------------------------------------------
// ------------------------------------------------------------------------
+ /**
+ * Static constructor.
+ */
+ static {
+ checkForPtypipe();
+ }
+
/**
* Public constructor spawns a custom command line.
*
fullCommand = new String[command.length + 1];
fullCommand[0] = "ptypipe";
System.arraycopy(command, 0, fullCommand, 1, command.length);
+ } else if (System.getProperty("jexer.TTerminal.ptypipe",
+ "auto").equals("auto")
+ && (ptypipeOnPath == true)
+ ) {
+ ptypipe = true;
+ fullCommand = new String[command.length + 1];
+ fullCommand[0] = "ptypipe";
+ System.arraycopy(command, 0, fullCommand, 1, command.length);
} else if (System.getProperty("os.name").startsWith("Windows")) {
fullCommand = new String[3];
fullCommand[0] = "cmd";
) {
ptypipe = true;
spawnShell(cmdShellPtypipe.split("\\s+"));
+ } else if (System.getProperty("jexer.TTerminal.ptypipe",
+ "auto").equals("auto")
+ && (ptypipeOnPath == true)
+ ) {
+ ptypipe = true;
+ spawnShell(cmdShellPtypipe.split("\\s+"));
} else if (System.getProperty("os.name").startsWith("Windows")) {
spawnShell(cmdShellWindows.split("\\s+"));
} else if (System.getProperty("os.name").startsWith("Mac")) {
// TTerminalWidget --------------------------------------------------------
// ------------------------------------------------------------------------
+ /**
+ * Check for 'ptypipe' on the path. If available, set ptypipeOnPath.
+ */
+ private static void checkForPtypipe() {
+ String systemPath = System.getenv("PATH");
+ if (systemPath == null) {
+ return;
+ }
+
+ String [] paths = systemPath.split(File.pathSeparator);
+ if (paths == null) {
+ return;
+ }
+ if (paths.length == 0) {
+ return;
+ }
+ for (int i = 0; i < paths.length; i++) {
+ File path = new File(paths[i]);
+ if (path.exists() && path.isDirectory()) {
+ File [] files = path.listFiles();
+ if (files == null) {
+ continue;
+ }
+ if (files.length == 0) {
+ continue;
+ }
+ for (int j = 0; j < files.length; j++) {
+ File file = files[j];
+ if (file.canExecute() && file.getName().equals("ptypipe")) {
+ ptypipeOnPath = true;
+ return;
+ }
+ }
+ }
+ }
+ }
+
/**
* Get the desired window title.
*
return 24;
}
+ /**
+ * Get the exit value for the emulator.
+ *
+ * @return exit value
+ */
+ public int getExitValue() {
+ return exitValue;
+ }
+
// ------------------------------------------------------------------------
// EditMenuUser -----------------------------------------------------------
// ------------------------------------------------------------------------
*/
package jexer;
-import java.awt.Font;
-import java.awt.FontMetrics;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-
-import java.io.InputStream;
-import java.io.IOException;
-import java.lang.reflect.Field;
-import java.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
import java.util.ResourceBundle;
-import jexer.backend.ECMA48Terminal;
-import jexer.backend.GlyphMaker;
-import jexer.backend.MultiScreen;
-import jexer.backend.SwingTerminal;
-import jexer.bits.Cell;
-import jexer.bits.CellAttributes;
+import jexer.menu.TMenu;
import jexer.event.TKeypressEvent;
import jexer.event.TMenuEvent;
import jexer.event.TMouseEvent;
import jexer.event.TResizeEvent;
-import jexer.menu.TMenu;
-import jexer.tterminal.DisplayLine;
-import jexer.tterminal.DisplayListener;
-import jexer.tterminal.ECMA48;
import static jexer.TKeypress.*;
/**
return new TRadioGroup(this, x, y, label);
}
+ /**
+ * Convenience function to add a radio button group to this
+ * container/window.
+ *
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param width width of group
+ * @param label label to display on the group box
+ */
+ public final TRadioGroup addRadioGroup(final int x, final int y,
+ final int width, final String label) {
+
+ return new TRadioGroup(this, x, y, width, label);
+ }
+
/**
* Convenience function to add a text field to this container/window.
*
import java.util.List;
import javax.imageio.ImageIO;
-import jexer.TImage;
import jexer.bits.Cell;
import jexer.bits.CellAttributes;
import jexer.bits.Color;
package jexer.backend;
import java.awt.Font;
+import java.awt.FontFormatException;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
InputStream in = loader.getResourceAsStream(filename);
fontRoot = Font.createFont(Font.TRUETYPE_FONT, in);
font = fontRoot.deriveFont(Font.PLAIN, fontSize - 2);
- } catch (java.awt.FontFormatException e) {
+ } catch (FontFormatException e) {
// Ideally we would report an error here, either via System.err
// or TExceptionDialog. However, I do not want GlyphMaker to
// know about available backends, so we quietly fallback to
// whatever is available as MONO.
font = new Font(Font.MONOSPACED, Font.PLAIN, fontSize - 2);
- } catch (java.io.IOException e) {
+ } catch (IOException e) {
// See comment above.
font = new Font(Font.MONOSPACED, Font.PLAIN, fontSize - 2);
}
return;
}
- while (token.equals("bold") || token.equals("blink")) {
- if (token.equals("bold")) {
+ while (token.equals("bold")
+ || token.equals("bright")
+ || token.equals("blink")
+ ) {
+ if (token.equals("bold") || token.equals("bright")) {
bold = true;
token = tokenizer.nextToken();
}
return menu.addItem(id, label, key);
}
+ /**
+ * Convenience function to add a custom menu item.
+ *
+ * @param id menu item ID. Must be greater than 1024.
+ * @param label menu item label
+ * @param key global keyboard accelerator
+ * @param enabled default state for enabled
+ * @return the new menu item
+ */
+ public TMenuItem addItem(final int id, final String label,
+ final TKeypress key, final boolean enabled) {
+
+ return menu.addItem(id, label, key, enabled);
+ }
+
/**
* Convenience function to add a menu item.
*
return menu.addItem(id, label);
}
+ /**
+ * Convenience function to add a menu item.
+ *
+ * @param id menu item ID. Must be greater than 1024.
+ * @param label menu item label
+ * @param enabled default state for enabled
+ * @return the new menu item
+ */
+ public TMenuItem addItem(final int id, final String label,
+ final boolean enabled) {
+
+ return menu.addItem(id, label, enabled);
+ }
+
/**
* Convenience function to add one of the default menu items.
*
*/
package jexer.tterminal;
-import java.awt.Graphics2D;
+import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
newImage = new BufferedImage(textWidth, textHeight,
BufferedImage.TYPE_INT_ARGB);
- java.awt.Graphics gr = newImage.getGraphics();
+ Graphics gr = newImage.getGraphics();
gr.drawImage(image.getSubimage(x * textWidth,
y * textHeight, width, height),
0, 0, null, null);
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
-import java.util.ArrayList;
import java.util.HashMap;
/**
git://git.nikiroo.be / nikiroo-utils.git / commitdiff