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Fix for full-width space bug.

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Imported from Processing development r6687 on
http://code.google.com/p/processing
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This commit is contained in:
Shigeru KANEMOTO
2011-10-26 02:42:02 +09:00
committed by Shigeru KANEMOTO
parent 541a7b3575
commit 7b8888a93a
2 changed files with 29 additions and 3 deletions
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13
app/src/processing/app/syntax/im/CompositionTextManager.java
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@ -54,6 +54,18 @@ public class CompositionTextManager {
public boolean getIsInputProcess() { public boolean getIsInputProcess() {
return isInputProcess; return isInputProcess;
} }
/**
* Insert full width space
*/
public void insertFullWidthSpace() {
initialCaretPosition = textArea.getCaretPosition();
int layoutCaretPosition = initialCaretPosition;
try {
textArea.getDocument().insertString(layoutCaretPosition, "\u3000", null);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
/** /**
* Called when a user begins input from input method. * Called when a user begins input from input method.
@ -115,7 +127,6 @@ public class CompositionTextManager {
* @param commited_count Numbers of committed characters in text. * @param commited_count Numbers of committed characters in text.
*/ */
public void endCompositionText(AttributedCharacterIterator text, int committed_count) { public void endCompositionText(AttributedCharacterIterator text, int committed_count) {
isInputProcess = false;
/* /*
* If there are no committed characters, remove it all from textarea. * If there are no committed characters, remove it all from textarea.
* This case will happen if a user delete all composing characters by backspace or delete key. * This case will happen if a user delete all composing characters by backspace or delete key.

19
app/src/processing/app/syntax/im/InputMethodSupport.java
View File

@ -73,6 +73,11 @@ public class InputMethodSupport implements InputMethodRequests,
public void inputMethodTextChanged(InputMethodEvent event) { public void inputMethodTextChanged(InputMethodEvent event) {
AttributedCharacterIterator text = event.getText(); AttributedCharacterIterator text = event.getText();
committed_count = event.getCommittedCharacterCount(); committed_count = event.getCommittedCharacterCount();
if(isFullWidthSpaceInput(text)){
textManager.insertFullWidthSpace();
caretPositionChanged(event);
return;
}
if(isBeginInputProcess(text, textManager)){ if(isBeginInputProcess(text, textManager)){
textManager.beginCompositionText(text, committed_count); textManager.beginCompositionText(text, committed_count);
caretPositionChanged(event); caretPositionChanged(event);
@ -86,11 +91,21 @@ public class InputMethodSupport implements InputMethodRequests,
textManager.endCompositionText(text, committed_count); textManager.endCompositionText(text, committed_count);
caretPositionChanged(event); caretPositionChanged(event);
} }
private boolean isFullWidthSpaceInput(AttributedCharacterIterator text){
if(text == null)
return false;
if(textManager.getIsInputProcess())
return false;
return (String.valueOf(text.first()).equals("\u3000"));
}
private boolean isBeginInputProcess(AttributedCharacterIterator text, CompositionTextManager textManager){ private boolean isBeginInputProcess(AttributedCharacterIterator text, CompositionTextManager textManager){
if(text == null) if(text == null)
return false; return false;
return (isInputProcess(text) && !textManager.getIsInputProcess()); if(textManager.getIsInputProcess())
return false;
return (isInputProcess(text));
} }
private boolean isInputProcess(AttributedCharacterIterator text){ private boolean isInputProcess(AttributedCharacterIterator text){