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IDEA-202801 Input of Yen character (¥) deletes previously typed character in editor (on macOS)

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Dmitry Batrak
2018-11-23 14:38:42 +03:00
parent a939f5d711
commit 1d5136fbcb
1 changed files with 7 additions and 1 deletions
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platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
+7 -1
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@@ -3720,10 +3720,16 @@ public final class EditorImpl extends UserDataHolderBase implements EditorEx, Hi
() -> CommandProcessor.getInstance().executeCommand(myProject, () -> ApplicationManager.getApplication().runWriteAction(runnable), "", getDocument(), UndoConfirmationPolicy.DEFAULT, getDocument()));
}
private boolean hasRelevantCommittedText(@NotNull InputMethodEvent e) {
if (e.getCommittedCharacterCount() <= 0) return false;
AttributedCharacterIterator text = e.getText();
return text == null || text.first() != 0xA5 /* Yen character */;
}
private void replaceInputMethodText(@NotNull InputMethodEvent e) {
if (myNeedToSelectPreviousChar && SystemInfo.isMac &&
(Registry.is("ide.mac.pressAndHold.brute.workaround") || Registry.is("ide.mac.pressAndHold.workaround") &&
(e.getCommittedCharacterCount() > 0 || e.getCaret() == null))) {
(hasRelevantCommittedText(e) || e.getCaret() == null))) {
// This is required to support input of accented characters using press-and-hold method (http://support.apple.com/kb/PH11264).
// JDK currently properly supports this functionality only for TextComponent/JTextComponent descendants.
// For our editor component we need this workaround.