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/**
* Transpose character at caret with previous character, and move caret
* forward one. Emulates Emacs "transpose-chars" command (without prefix
* argument support).
*/
source (MiscUtilities.constructPath(dirname(scriptPath), "EmacsUtil.bsh"));
void emacsTransposeChars()
{
caret = textArea.getCaretPosition();
if ((caret == 0) || atEndOfBuffer())
{
beep();
return;
}
char chCur = charAtCaret();
char chPrev = charAt (caret - 1);
selection = new Selection.Range (caret - 1, caret + 1);
textArea.setSelection (selection);
textArea.setSelectedText (new String ("" + chCur + chPrev));
textArea.removeFromSelection (selection);
}
emacsTransposeChars();
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