private List<String> resetCompletions() {
String text = getText();
updateCurrentWord(false);
completions = null;
if (isEqualsRequired && !text.startsWith("=")) return null;
boolean korean = app.getLocale().getLanguage().equals("ko");
// start autocompletion only for words with at least two characters
if (korean) {
if (Korean.flattenKorean(curWord.toString()).length() < 2) {
completions = null;
return null;
}
} else {
if (curWord.length() < 2) {
completions = null;
return null;
}
}
cmdPrefix = curWord.toString();
if (korean) completions = dict.getCompletionsKorean(cmdPrefix);
else completions = dict.getCompletions(cmdPrefix);
completions = getSyntaxes(completions);
return completions;
}
public void keyReleased(KeyEvent e) {
// Application.debug(e+"");
/* test code to generate unicode strings for Virtual Keyboard
String text = getText();
String outStr = "";
for (int i = 0 ; i < text.length() ; i++) {
int ch = text.charAt(i);
if (ch < 128) outStr += text.charAt(i);
else {
String unicode = Integer.toHexString(ch);
if (unicode.length() < 4) unicode = "\\u0"+unicode;
else unicode = "\\u"+unicode;
outStr += unicode;
}
}
Application.debug(outStr);
//*/
// ctrl pressed on Mac
// or alt on Windows
boolean modifierKeyPressed = Application.MAC_OS ? e.isControlDown() : e.isAltDown();
// we don't want to act when AltGr is down
// as it is used eg for entering {[}] is some locales
// NB e.isAltGraphDown() doesn't work
if (e.isAltDown() && e.isControlDown()) modifierKeyPressed = false;
char charPressed = e.getKeyChar();
if ((!isLetterOrDigit(charPressed) && !modifierKeyPressed)
|| (ctrlC && Application.MAC_OS) // don't want selection cleared
) return;
clearSelection();
// handle alt-p etc
super.keyReleased(e);
mergeKoreanDoubles();
if (getAutoComplete()) {
updateCurrentWord(false);
startAutoCompletion();
}
/*
if (charCodePressed == KeyEvent.VK_BACK_SPACE &&
isTextSelected && input.length() > 0) {
setText(input.substring(0, input.length()));
}*/
}
/*
* attempt to give Syntax help for when eg "Radius[ <Conic> ]" is typed
* see CommandProcessor.argErr() for similar error
*/
public void showError(Exception e) {
if (e instanceof MyException) {
updateCurrentWord(true);
int err = ((MyException) e).getErrorType();
if (err == MyException.INVALID_INPUT) {
String command = app.getReverseCommand(getCurrentWord());
if (command != null) {
app.showError(
new MyError(
app,
app.getError("InvalidInput")
+ "\n\n"
+ app.getPlain("Syntax")
+ ":\n"
+ app.getCommandSyntax(command),
getCurrentWord()));
return;
}
}
}
// can't work out anything better, just show "Invalid Input"
app.showError(e.getLocalizedMessage());
}
