Java InputMethodEvent.consume方法代碼示例

import java.awt.event.InputMethodEvent; //導入方法依賴的package包/類
@Override
protected void processInputMethodEvent(InputMethodEvent e) {
  super.processInputMethodEvent(e);
  if (!e.isConsumed()) {
    switch (e.getID()) {
      case InputMethodEvent.INPUT_METHOD_TEXT_CHANGED:
        myEditor.replaceInputMethodText(e);
        // No breaks over here.

        //noinspection fallthrough
      case InputMethodEvent.CARET_POSITION_CHANGED:
        myEditor.inputMethodCaretPositionChanged(e);
        break;
    }
    e.consume();
  }
}
 

import java.awt.event.InputMethodEvent; //導入方法依賴的package包/類
@Override
protected void processInputMethodEvent(InputMethodEvent e) {
  super.processInputMethodEvent(e);
  if (Env.getOS() == Env.OS_WINDOWS) {
    return;
  }

  if (!e.isConsumed()) {
    // Try to install the editor
    CsvGridEditorComponent editorComponent = editQuickly();
    if (editorComponent != null) {
      editorComponent.ignoreNextKeyEvent();
      if (MacroRecorder.isRecording()) {
        MacroRecorder.getInstance().recordCommand("grid:StartQuickEdit");
      }
      editorComponent.processInputMethodEvent(e);
    }
    e.consume();
  }
}
 

import java.awt.event.InputMethodEvent; //導入方法依賴的package包/類
public void caretPositionChanged(InputMethodEvent event) {
    if (compositionArea != null) {
        compositionArea.setCaret(event.getCaret());
    }

    // event has been handled, so consume it
    event.consume();
}
 

import java.awt.event.InputMethodEvent; //導入方法依賴的package包/類
@Override
    public void inputMethodTextChanged(InputMethodEvent event) {
        if (!ime_Cached) {
            ime_SelectionStartPos = m_Field.getSelectionStart();
            ime_SelectionEndPos = m_Field.getSelectionEnd();
            if (ime_SelectionStartPos != ime_SelectionEndPos) {
                ime_InitialLoc = Math.min(ime_SelectionStartPos, ime_SelectionEndPos);
            } else {
                ime_InitialLoc = m_Field.getCaretPosition();
            }
            ime_Cached = true;
            ime_CachedChars = new StringBuffer();
        }

        int committedCharacterCount = event.getCommittedCharacterCount();
        CharacterIterator iter = event.getText();
        if (iter != null && ((iter.getEndIndex() - iter.getBeginIndex()) > committedCharacterCount)) {
            if (ime_CachedChars != null) {
                char ch = iter.first();
                for (int i = 0; i < committedCharacterCount; i++) {
                    ime_CachedChars.append(ch);
                    ch = iter.next();
                }
            }
        } else {

            // Push the caret back as part of faking the text input.
            int pos = ime_InitialLoc;
            setCurrentPosition(pos);
            // Fake the key input since handleTypedChar() does the right things.

            if (ime_CachedChars != null) {
                for (int i = 0; i < ime_CachedChars.length(); i++) {
                    handleTypedChar(ime_CachedChars.charAt(i));
                    setCurrentPosition(++pos);
                }
            }

            if (iter != null) {
                for (char ch = iter.first(); ch != CharacterIterator.DONE; ch = iter.next()) {
                    handleTypedChar(ch);
                    setCurrentPosition(++pos);
                }
            }
//	 for(int i = ime_SelectionStartPos; i < ime_SelectionEndPos; i++) {
//	     m_Translator.handleKeyDown(127);
//	 }	   
            ime_Cached = false;
            ime_CachedChars = null;

            event.consume();

            //commit the changes to the edit control
            setModified(true);
//         m_Translator.setModified(true);
//         if (getCurrentField() != null)
//         {
//            getCurrentField().setModified(true);
//         }
//         if (getAssociatedParent() != null)
//         {
//                if (getAssociatedParent() instanceof ProjectTreeCellEditor)
//            {
//               ((ProjectTreeCellEditor)getAssociatedParent()).stopCellEditing();
//            }
//         }
        }
    }
 

import java.awt.event.InputMethodEvent; //導入方法依賴的package包/類
public void inputMethodTextChanged(InputMethodEvent event) {
    AttributedCharacterIterator text = event.getText();
    int committedCharacterCount = event.getCommittedCharacterCount();

    // extract composed text and prepare it for display
    composedText = null;
    caret = null;
    if (text != null
            && committedCharacterCount < text.getEndIndex() - text.getBeginIndex()) {

        // Create the composition area if necessary
        if (compositionArea == null) {
             createCompositionArea();
        }

        // copy the composed text
        AttributedString composedTextString;
        composedTextString = new AttributedString(text,
                text.getBeginIndex() + committedCharacterCount, // skip over committed text
                text.getEndIndex(), IM_ATTRIBUTES);
        composedTextString.addAttribute(TextAttribute.FONT, compositionArea.getFont());
        composedText = composedTextString.getIterator();
        caret = event.getCaret();
    }

    if (compositionArea != null) {
        compositionArea.setText(composedText, caret);
    }

    // send any committed text to the text component
    if (committedCharacterCount > 0) {
        inputMethodContext.dispatchCommittedText(((Component) event.getSource()),
                                                 text, committedCharacterCount);

        // this may have changed the text location, so reposition the window
        if (isCompositionAreaVisible()) {
            compositionArea.updateWindowLocation();
        }
    }

    // event has been handled, so consume it
    event.consume();
}