-/**
+/*
* 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.
+ * The MIT License (MIT)
*
- * Copyright (C) 2015 Kevin Lamonte
+ * Copyright (C) 2017 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.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * 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
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* @author Kevin Lamonte [kevin.lamonte@gmail.com]
* @version 1
*/
package jexer;
-import java.io.InputStream;
import java.io.IOException;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Field;
+import java.text.MessageFormat;
import java.util.LinkedList;
import java.util.List;
+import java.util.Map;
+import java.util.ResourceBundle;
import jexer.bits.Cell;
import jexer.bits.CellAttributes;
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.*;
/**
* TTerminalWindow exposes a ECMA-48 / ANSI X3.64 style terminal in a window.
*/
-public class TTerminalWindow extends TWindow {
+public class TTerminalWindow extends TScrollableWindow
+ implements DisplayListener {
+
+
+ /**
+ * Translated strings.
+ */
+ private static final ResourceBundle i18n = ResourceBundle.getBundle(TTerminalWindow.class.getName());
/**
* The emulator.
private Process shell;
/**
- * Vertical scrollbar.
+ * If true, we are using the ptypipe utility to support dynamic window
+ * resizing. ptypipe is available at
+ * https://github.com/klamonte/ptypipe .
*/
- private TVScroller vScroller;
+ private boolean ptypipe = false;
/**
- * Public constructor spawns a shell.
+ * Claim the keystrokes the emulator will need.
+ */
+ private void addShortcutKeys() {
+ addShortcutKeypress(kbCtrlA);
+ addShortcutKeypress(kbCtrlB);
+ addShortcutKeypress(kbCtrlC);
+ addShortcutKeypress(kbCtrlD);
+ addShortcutKeypress(kbCtrlE);
+ addShortcutKeypress(kbCtrlF);
+ addShortcutKeypress(kbCtrlG);
+ addShortcutKeypress(kbCtrlH);
+ addShortcutKeypress(kbCtrlU);
+ addShortcutKeypress(kbCtrlJ);
+ addShortcutKeypress(kbCtrlK);
+ addShortcutKeypress(kbCtrlL);
+ addShortcutKeypress(kbCtrlM);
+ addShortcutKeypress(kbCtrlN);
+ addShortcutKeypress(kbCtrlO);
+ addShortcutKeypress(kbCtrlP);
+ addShortcutKeypress(kbCtrlQ);
+ addShortcutKeypress(kbCtrlR);
+ addShortcutKeypress(kbCtrlS);
+ addShortcutKeypress(kbCtrlT);
+ addShortcutKeypress(kbCtrlU);
+ addShortcutKeypress(kbCtrlV);
+ addShortcutKeypress(kbCtrlW);
+ addShortcutKeypress(kbCtrlX);
+ addShortcutKeypress(kbCtrlY);
+ addShortcutKeypress(kbCtrlZ);
+ addShortcutKeypress(kbF1);
+ addShortcutKeypress(kbF2);
+ addShortcutKeypress(kbF3);
+ addShortcutKeypress(kbF4);
+ addShortcutKeypress(kbF5);
+ addShortcutKeypress(kbF6);
+ addShortcutKeypress(kbF7);
+ addShortcutKeypress(kbF8);
+ addShortcutKeypress(kbF9);
+ addShortcutKeypress(kbF10);
+ addShortcutKeypress(kbF11);
+ addShortcutKeypress(kbF12);
+ addShortcutKeypress(kbAltA);
+ addShortcutKeypress(kbAltB);
+ addShortcutKeypress(kbAltC);
+ addShortcutKeypress(kbAltD);
+ addShortcutKeypress(kbAltE);
+ addShortcutKeypress(kbAltF);
+ addShortcutKeypress(kbAltG);
+ addShortcutKeypress(kbAltH);
+ addShortcutKeypress(kbAltU);
+ addShortcutKeypress(kbAltJ);
+ addShortcutKeypress(kbAltK);
+ addShortcutKeypress(kbAltL);
+ addShortcutKeypress(kbAltM);
+ addShortcutKeypress(kbAltN);
+ addShortcutKeypress(kbAltO);
+ addShortcutKeypress(kbAltP);
+ addShortcutKeypress(kbAltQ);
+ addShortcutKeypress(kbAltR);
+ addShortcutKeypress(kbAltS);
+ addShortcutKeypress(kbAltT);
+ addShortcutKeypress(kbAltU);
+ addShortcutKeypress(kbAltV);
+ addShortcutKeypress(kbAltW);
+ addShortcutKeypress(kbAltX);
+ addShortcutKeypress(kbAltY);
+ addShortcutKeypress(kbAltZ);
+ }
+
+ /**
+ * Convert a string array to a whitespace-separated string.
*
- * @param application TApplication that manages this window
- * @param x column relative to parent
- * @param y row relative to parent
- * @param flags mask of CENTERED, MODAL, or RESIZABLE
+ * @param array the string array
+ * @return a single string
*/
- public TTerminalWindow(final TApplication application, final int x,
- final int y, final int flags) {
+ private String stringArrayToString(final String [] array) {
+ StringBuilder sb = new StringBuilder(array[0].length());
+ for (int i = 0; i < array.length; i++) {
+ sb.append(array[i]);
+ if (i < array.length - 1) {
+ sb.append(' ');
+ }
+ }
+ return sb.toString();
+ }
- super(application, "Terminal", x, y, 80 + 2, 24 + 2, flags);
+ /**
+ * Spawn the shell.
+ *
+ * @param command the command line to execute
+ */
+ private void spawnShell(final String [] command) {
- try {
- String [] cmdShellWindows = {
- "cmd.exe"
- };
+ /*
+ System.err.printf("spawnShell(): '%s'\n",
+ stringArrayToString(command));
+ */
- // You cannot run a login shell in a bare Process interactively,
- // due to libc's behavior of buffering when stdin/stdout aren't a
- // tty. Use 'script' instead to run a shell in a pty.
- String [] cmdShell = {
- "script", "-fqe", "/dev/null"
- };
- // Spawn a shell and pass its I/O to the other constructor.
- ProcessBuilder pb;
- if (System.getProperty("os.name").startsWith("Windows")) {
- pb = new ProcessBuilder(cmdShellWindows);
- } else {
- pb = new ProcessBuilder(cmdShell);
- }
- // shell = Runtime.getRuntime().exec(cmdShell);
+ vScroller = new TVScroller(this, getWidth() - 2, 0, getHeight() - 2);
+ setBottomValue(0);
+
+ // Assume XTERM
+ ECMA48.DeviceType deviceType = ECMA48.DeviceType.XTERM;
- // TODO: add LANG, TERM, LINES, and COLUMNS
+ try {
+ ProcessBuilder pb = new ProcessBuilder(command);
+ Map<String, String> env = pb.environment();
+ env.put("TERM", ECMA48.deviceTypeTerm(deviceType));
+ env.put("LANG", ECMA48.deviceTypeLang(deviceType, "en"));
+ env.put("COLUMNS", "80");
+ env.put("LINES", "24");
pb.redirectErrorStream(true);
shell = pb.start();
- emulator = new ECMA48(ECMA48.DeviceType.XTERM,
- shell.getInputStream(),
- shell.getOutputStream());
+ emulator = new ECMA48(deviceType, shell.getInputStream(),
+ shell.getOutputStream(), this);
} catch (IOException e) {
- e.printStackTrace();
+ messageBox(i18n.getString("errorLaunchingShellTitle"),
+ MessageFormat.format(i18n.getString("errorLaunchingShellText"),
+ e.getMessage()));
}
// Setup the scroll bars
onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(),
getHeight()));
+
+ // Claim the keystrokes the emulator will need.
+ addShortcutKeys();
+
+ // Add shortcut text
+ newStatusBar(i18n.getString("statusBarRunning"));
+ }
+
+ /**
+ * Public constructor spawns a custom command line.
+ *
+ * @param application TApplication that manages this window
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param commandLine the command line to execute
+ */
+ public TTerminalWindow(final TApplication application, final int x,
+ final int y, final String commandLine) {
+
+ this(application, x, y, RESIZABLE, commandLine.split("\\s"));
}
/**
- * Public constructor.
+ * Public constructor spawns a custom command line.
*
* @param application TApplication that manages this window
* @param x column relative to parent
* @param y row relative to parent
* @param flags mask of CENTERED, MODAL, or RESIZABLE
- * @param input an InputStream connected to the remote side. For type ==
- * XTERM, input is converted to a Reader with UTF-8 encoding.
- * @param output an OutputStream connected to the remote user. For type
- * == XTERM, output is converted to a Writer with UTF-8 encoding.
- * @throws UnsupportedEncodingException if an exception is thrown when
- * creating the InputStreamReader
+ * @param command the command line to execute
*/
public TTerminalWindow(final TApplication application, final int x,
- final int y, final int flags, final InputStream input,
- final OutputStream output) throws UnsupportedEncodingException {
+ final int y, final int flags, final String [] command) {
- super(application, "Terminal", x, y, 80 + 2, 24 + 2, flags);
+ super(application, i18n.getString("windowTitle"), x, y,
+ 80 + 2, 24 + 2, flags);
- emulator = new ECMA48(ECMA48.DeviceType.XTERM, input, output);
+ String [] fullCommand;
- // Setup the scroll bars
- onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(),
- getHeight()));
+ // Spawn a shell and pass its I/O to the other constructor.
+ if ((System.getProperty("jexer.TTerminal.ptypipe") != null)
+ && (System.getProperty("jexer.TTerminal.ptypipe").
+ equals("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";
+ fullCommand[1] = "/c";
+ fullCommand[2] = stringArrayToString(command);
+ } else if (System.getProperty("os.name").startsWith("Mac")) {
+ fullCommand = new String[6];
+ fullCommand[0] = "script";
+ fullCommand[1] = "-q";
+ fullCommand[2] = "-F";
+ fullCommand[3] = "/dev/null";
+ fullCommand[4] = "-c";
+ fullCommand[5] = stringArrayToString(command);
+ } else {
+ // Default: behave like Linux
+ fullCommand = new String[5];
+ fullCommand[0] = "script";
+ fullCommand[1] = "-fqe";
+ fullCommand[2] = "/dev/null";
+ fullCommand[3] = "-c";
+ fullCommand[4] = stringArrayToString(command);
+ }
+ spawnShell(fullCommand);
+ }
+
+ /**
+ * Public constructor spawns a shell.
+ *
+ * @param application TApplication that manages this window
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param flags mask of CENTERED, MODAL, or RESIZABLE
+ */
+ public TTerminalWindow(final TApplication application, final int x,
+ final int y, final int flags) {
+
+ super(application, i18n.getString("windowTitle"), x, y,
+ 80 + 2, 24 + 2, flags);
+
+ String cmdShellWindows = "cmd.exe";
+ // You cannot run a login shell in a bare Process interactively, due
+ // to libc's behavior of buffering when stdin/stdout aren't a tty.
+ // Use 'script' instead to run a shell in a pty. And because BSD and
+ // GNU differ on the '-f' vs '-F' flags, we need two different
+ // commands. Lovely.
+ String cmdShellGNU = "script -fqe /dev/null";
+ String cmdShellBSD = "script -q -F /dev/null";
+
+ // ptypipe is another solution that permits dynamic window resizing.
+ String cmdShellPtypipe = "ptypipe /bin/bash --login";
+
+ // Spawn a shell and pass its I/O to the other constructor.
+ if ((System.getProperty("jexer.TTerminal.ptypipe") != null)
+ && (System.getProperty("jexer.TTerminal.ptypipe").
+ equals("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")) {
+ spawnShell(cmdShellBSD.split("\\s"));
+ } else if (System.getProperty("os.name").startsWith("Linux")) {
+ spawnShell(cmdShellGNU.split("\\s"));
+ } else {
+ // When all else fails, assume GNU.
+ spawnShell(cmdShellGNU.split("\\s"));
+ }
+ }
+
+ /**
+ * Terminate the child of the 'script' process used on POSIX. This may
+ * or may not work.
+ */
+ private void terminateShellChildProcess() {
+ int pid = -1;
+ if (shell.getClass().getName().equals("java.lang.UNIXProcess")) {
+ /* get the PID on unix/linux systems */
+ try {
+ Field field = shell.getClass().getDeclaredField("pid");
+ field.setAccessible(true);
+ pid = field.getInt(shell);
+ } catch (Throwable e) {
+ // SQUASH, this didn't work. Just bail out quietly.
+ return;
+ }
+ }
+ if (pid != -1) {
+ // shell.destroy() works successfully at killing this side of
+ // 'script'. But we need to make sure the other side (child
+ // process) is also killed.
+ String [] cmdKillIt = {
+ "pkill", "-P", Integer.toString(pid)
+ };
+ try {
+ Runtime.getRuntime().exec(cmdKillIt);
+ } catch (Throwable e) {
+ // SQUASH, this didn't work. Just bail out quietly.
+ return;
+ }
+ }
}
/**
synchronized (emulator) {
// Update the scroll bars
- reflow();
+ reflowData();
// Draw the box using my superclass
super.draw();
List<DisplayLine> display = emulator.getDisplayBuffer();
// Put together the visible rows
- // System.err.printf("----------------------------\n");
- // System.err.printf("vScroller.value %d\n", vScroller.getValue());
int visibleHeight = getHeight() - 2;
- // System.err.printf("visibleHeight %d\n", visibleHeight);
int visibleBottom = scrollback.size() + display.size()
- + vScroller.getValue();
- // System.err.printf("visibleBottom %d\n", visibleBottom);
+ + getVerticalValue();
assert (visibleBottom >= 0);
List<DisplayLine> preceedingBlankLines = new LinkedList<DisplayLine>();
int visibleTop = visibleBottom - visibleHeight;
- // System.err.printf("visibleTop %d\n", visibleTop);
if (visibleTop < 0) {
for (int i = visibleTop; i < 0; i++) {
preceedingBlankLines.add(emulator.getBlankDisplayLine());
List<DisplayLine> displayLines = new LinkedList<DisplayLine>();
displayLines.addAll(scrollback);
displayLines.addAll(display);
- // System.err.printf("displayLines.size %d\n", displayLines.size());
List<DisplayLine> visibleLines = new LinkedList<DisplayLine>();
visibleLines.addAll(preceedingBlankLines);
visibleLines.addAll(displayLines.subList(visibleTop,
visibleBottom));
- // System.err.printf("visibleLines.size %d\n", visibleLines.size());
visibleHeight -= visibleLines.size();
- // System.err.printf("visibleHeight %d\n", visibleHeight);
assert (visibleHeight >= 0);
// Now draw the emulator screen
Cell ch = line.charAt(i);
Cell newCell = new Cell();
newCell.setTo(ch);
- boolean reverse = line.isReverseColor() ^ ch.getReverse();
+ boolean reverse = line.isReverseColor() ^ ch.isReverse();
newCell.setReverse(false);
if (reverse) {
newCell.setBackColor(ch.getForeColor());
}
+ /**
+ * Called by emulator when fresh data has come in.
+ */
+ public void displayChanged() {
+ getApplication().postEvent(new TMenuEvent(TMenu.MID_REPAINT));
+ }
+
+ /**
+ * Function to call to obtain the display width.
+ *
+ * @return the number of columns in the display
+ */
+ public int getDisplayWidth() {
+ if (ptypipe) {
+ return getWidth() - 2;
+ }
+ return 80;
+ }
+
+ /**
+ * Function to call to obtain the display height.
+ *
+ * @return the number of rows in the display
+ */
+ public int getDisplayHeight() {
+ if (ptypipe) {
+ return getHeight() - 2;
+ }
+ return 24;
+ }
+
/**
* Handle window close.
*/
- @Override public void onClose() {
+ @Override
+ public void onClose() {
emulator.close();
+ if (shell != null) {
+ terminateShellChildProcess();
+ shell.destroy();
+ shell = null;
+ }
+ }
+
+ /**
+ * Hook for subclasses to be notified of the shell termination.
+ */
+ public void onShellExit() {
+ getApplication().postEvent(new TMenuEvent(TMenu.MID_REPAINT));
}
/**
setCursorX(emulator.getCursorX() + 1);
setCursorY(emulator.getCursorY() + 1
- + (getHeight() - 2 - emulator.getHeight()));
- if (vScroller != null) {
- setCursorY(getCursorY() - vScroller.getValue());
- }
- setHasCursor(emulator.visibleCursor());
+ + (getHeight() - 2 - emulator.getHeight())
+ - getVerticalValue());
+ setCursorVisible(emulator.isCursorVisible());
if (getCursorX() > getWidth() - 2) {
- setHasCursor(false);
+ setCursorVisible(false);
}
if ((getCursorY() > getHeight() - 2) || (getCursorY() < 0)) {
- setHasCursor(false);
+ setCursorVisible(false);
}
if (emulator.getScreenTitle().length() > 0) {
// Only update the title if the shell is still alive
setTitle(emulator.getScreenTitle());
}
}
- setMaximumWindowWidth(emulator.getWidth() + 2);
// Check to see if the shell has died.
if (!emulator.isReading() && (shell != null)) {
- // The emulator exited on its own, all is fine
- setTitle(String.format("%s [Completed - %d]",
- getTitle(), shell.exitValue()));
- shell = null;
- emulator.close();
+ try {
+ int rc = shell.exitValue();
+ // The emulator exited on its own, all is fine
+ setTitle(MessageFormat.format(i18n.
+ getString("windowTitleCompleted"), getTitle(), rc));
+ shell = null;
+ emulator.close();
+ clearShortcutKeypresses();
+ statusBar.setText(MessageFormat.format(i18n.
+ getString("statusBarCompleted"), rc));
+ onShellExit();
+ } catch (IllegalThreadStateException e) {
+ // The emulator thread has exited, but the shell Process
+ // hasn't figured that out yet. Do nothing, we will see
+ // this in a future tick.
+ }
} else if (emulator.isReading() && (shell != null)) {
// The shell might be dead, let's check
try {
int rc = shell.exitValue();
// If we got here, the shell died.
- setTitle(String.format("%s [Completed - %d]",
- getTitle(), rc));
+ setTitle(MessageFormat.format(i18n.
+ getString("windowTitleCompleted"), getTitle(), rc));
shell = null;
emulator.close();
+ clearShortcutKeypresses();
+ statusBar.setText(MessageFormat.format(i18n.
+ getString("statusBarCompleted"), rc));
+ onShellExit();
} catch (IllegalThreadStateException e) {
// The shell is still running, do nothing.
}
}
-
+
} // synchronized (emulator)
}
if (resize.getType() == TResizeEvent.Type.WIDGET) {
// Resize the scroll bars
- reflow();
+ reflowData();
+ placeScrollbars();
// Get out of scrollback
- vScroller.setValue(0);
+ setVerticalValue(0);
+
+ if (ptypipe) {
+ emulator.setWidth(getWidth() - 2);
+ emulator.setHeight(getHeight() - 2);
+
+ emulator.writeRemote("\033[8;" + (getHeight() - 2) + ";" +
+ (getWidth() - 2) + "t");
+ }
}
return;
/**
* Resize scrollbars for a new width/height.
*/
- private void reflow() {
+ @Override
+ public void reflowData() {
// Synchronize against the emulator so we don't stomp on its reader
// thread.
readEmulatorState();
// Vertical scrollbar
- if (vScroller == null) {
- vScroller = new TVScroller(this, getWidth() - 2, 0,
- getHeight() - 2);
- vScroller.setBottomValue(0);
- vScroller.setValue(0);
- } else {
- vScroller.setX(getWidth() - 2);
- vScroller.setHeight(getHeight() - 2);
- }
- vScroller.setTopValue(getHeight() - 2
+ setTopValue(getHeight() - 2
- (emulator.getScrollbackBuffer().size()
+ emulator.getDisplayBuffer().size()));
- vScroller.setBigChange(getHeight() - 2);
+ setVerticalBigChange(getHeight() - 2);
} // synchronized (emulator)
}
+ /**
+ * Check if a mouse press/release/motion event coordinate is over the
+ * emulator.
+ *
+ * @param mouse a mouse-based event
+ * @return whether or not the mouse is on the emulator
+ */
+ private final boolean mouseOnEmulator(final TMouseEvent mouse) {
+
+ synchronized (emulator) {
+ if (!emulator.isReading()) {
+ return false;
+ }
+ }
+
+ if ((mouse.getAbsoluteX() >= getAbsoluteX() + 1)
+ && (mouse.getAbsoluteX() < getAbsoluteX() + getWidth() - 1)
+ && (mouse.getAbsoluteY() >= getAbsoluteY() + 1)
+ && (mouse.getAbsoluteY() < getAbsoluteY() + getHeight() - 1)
+ ) {
+ return true;
+ }
+ return false;
+ }
+
/**
* Handle keystrokes.
*
|| keypress.equals(kbCtrlPgUp)
|| keypress.equals(kbAltPgUp)
) {
- vScroller.bigDecrement();
+ bigVerticalDecrement();
return;
}
if (keypress.equals(kbShiftPgDn)
|| keypress.equals(kbCtrlPgDn)
|| keypress.equals(kbAltPgDn)
) {
- vScroller.bigIncrement();
+ bigVerticalIncrement();
return;
}
synchronized (emulator) {
if (emulator.isReading()) {
// Get out of scrollback
- vScroller.setValue(0);
+ setVerticalValue(0);
emulator.keypress(keypress.getKey());
+
+ // UGLY HACK TIME! cmd.exe needs CRLF, not just CR, so if
+ // this is kBEnter then also send kbCtrlJ.
+ if (System.getProperty("os.name").startsWith("Windows")) {
+ if (keypress.equals(kbEnter)) {
+ emulator.keypress(kbCtrlJ);
+ }
+ }
+
readEmulatorState();
return;
}
*/
@Override
public void onMouseDown(final TMouseEvent mouse) {
+ if (inWindowMove || inWindowResize) {
+ // TWindow needs to deal with this.
+ super.onMouseDown(mouse);
+ return;
+ }
- if (mouse.getMouseWheelUp()) {
- vScroller.decrement();
+ if (mouse.isMouseWheelUp()) {
+ verticalDecrement();
return;
}
- if (mouse.getMouseWheelDown()) {
- vScroller.increment();
+ if (mouse.isMouseWheelDown()) {
+ verticalIncrement();
return;
}
+ if (mouseOnEmulator(mouse)) {
+ synchronized (emulator) {
+ mouse.setX(mouse.getX() - 1);
+ mouse.setY(mouse.getY() - 1);
+ emulator.mouse(mouse);
+ readEmulatorState();
+ return;
+ }
+ }
- // Pass to children
+ // Emulator didn't consume it, pass it on
super.onMouseDown(mouse);
}
+ /**
+ * Handle mouse release events.
+ *
+ * @param mouse mouse button release event
+ */
+ @Override
+ public void onMouseUp(final TMouseEvent mouse) {
+ if (inWindowMove || inWindowResize) {
+ // TWindow needs to deal with this.
+ super.onMouseUp(mouse);
+ return;
+ }
+
+ if (mouseOnEmulator(mouse)) {
+ synchronized (emulator) {
+ mouse.setX(mouse.getX() - 1);
+ mouse.setY(mouse.getY() - 1);
+ emulator.mouse(mouse);
+ readEmulatorState();
+ return;
+ }
+ }
+
+ // Emulator didn't consume it, pass it on
+ super.onMouseUp(mouse);
+ }
+
+ /**
+ * Handle mouse motion events.
+ *
+ * @param mouse mouse motion event
+ */
+ @Override
+ public void onMouseMotion(final TMouseEvent mouse) {
+ if (inWindowMove || inWindowResize) {
+ // TWindow needs to deal with this.
+ super.onMouseMotion(mouse);
+ return;
+ }
+
+ if (mouseOnEmulator(mouse)) {
+ synchronized (emulator) {
+ mouse.setX(mouse.getX() - 1);
+ mouse.setY(mouse.getY() - 1);
+ emulator.mouse(mouse);
+ readEmulatorState();
+ return;
+ }
+ }
+
+ // Emulator didn't consume it, pass it on
+ super.onMouseMotion(mouse);
+ }
+
}