/**
* InputMethod implementation For details read
* http://docs.oracle.com/javase/7/docs/technotes/guides/imf/api-tutorial.html
*/
@Override
protected void processInputMethodEvent(InputMethodEvent e) {
int commitCount = e.getCommittedCharacterCount();
if (commitCount > 0) {
myInputMethodUncommitedChars = null;
AttributedCharacterIterator text = e.getText();
if (text != null) {
StringBuilder sb = new StringBuilder();
//noinspection ForLoopThatDoesntUseLoopVariable
for (char c = text.first(); commitCount > 0; c = text.next(), commitCount--) {
if (c >= 0x20
&& c
!= 0x7F) { // Hack just like in
// javax.swing.text.DefaultEditorKit.DefaultKeyTypedAction
sb.append(c);
}
}
myTerminalStarter.sendString(sb.toString());
}
} else {
myInputMethodUncommitedChars = uncommitedChars(e.getText());
}
}
private void sizeTerminalFromComponent() {
if (myTerminalStarter != null) {
final int newWidth = getWidth() / myCharSize.width;
final int newHeight = getHeight() / myCharSize.height;
if (newHeight > 0 && newWidth > 0) {
final Dimension newSize = new Dimension(newWidth, newHeight);
myTerminalStarter.postResize(newSize, RequestOrigin.User);
}
}
}
private void processTerminalKeyPressed(KeyEvent e) {
try {
final int keycode = e.getKeyCode();
final char keychar = e.getKeyChar();
// numLock does not change the code sent by keypad VK_DELETE
// although it send the char '.'
if (keycode == KeyEvent.VK_DELETE && keychar == '.') {
myTerminalStarter.sendBytes(new byte[] {'.'});
return;
}
// CTRL + Space is not handled in KeyEvent; handle it manually
else if (keychar == ' ' && (e.getModifiers() & InputEvent.CTRL_MASK) != 0) {
myTerminalStarter.sendBytes(new byte[] {Ascii.NUL});
return;
}
final byte[] code = myTerminalStarter.getCode(keycode, e.getModifiers());
if (code != null) {
myTerminalStarter.sendBytes(code);
if (mySettingsProvider.scrollToBottomOnTyping() && isCodeThatScrolls(keycode)) {
scrollToBottom();
}
} else if ((keychar & 0xff00) == 0) {
final byte[] obuffer;
if (mySettingsProvider.altSendsEscape() && (e.getModifiers() & InputEvent.ALT_MASK) != 0) {
obuffer = new byte[] {Ascii.ESC, (byte) keychar};
} else {
obuffer = new byte[] {(byte) keychar};
}
myTerminalStarter.sendBytes(obuffer);
if (mySettingsProvider.scrollToBottomOnTyping()) {
scrollToBottom();
}
}
} catch (final Exception ex) {
LOG.error("Error sending key to emulator", ex);
}
}
protected void pasteSelection() {
final String selection = getClipboardString();
if (selection == null) {
return;
}
try {
myTerminalStarter.sendString(selection);
} catch (RuntimeException e) {
LOG.info(e);
}
}
private void processTerminalKeyTyped(KeyEvent e) {
final char keychar = e.getKeyChar();
if ((keychar & 0xff00) != 0) {
final char[] foo;
if (mySettingsProvider.altSendsEscape() && (e.getModifiers() & InputEvent.ALT_MASK) != 0) {
foo = new char[] {Ascii.ESC, keychar};
} else {
foo = new char[] {keychar};
}
try {
myTerminalStarter.sendString(new String(foo));
if (mySettingsProvider.scrollToBottomOnTyping()) {
scrollToBottom();
}
} catch (final RuntimeException ex) {
LOG.error("Error sending key to emulator", ex);
}
}
}