Examples of java.awt.peer.TextComponentPeer

java.awt.peer.TextComponentPeer
The peer interfaces are intended only for use in porting the AWT. They are not intended for use by application developers, and developers should not implement peers nor invoke any of the peer methods directly on the peer instances.

        // having a key listener, so just check whether the flag is set
        return (eventMask & AWTEvent.INPUT_METHODS_ENABLED_MASK) != 0;
    }


    public InputMethodRequests getInputMethodRequests() {
        TextComponentPeer peer = (TextComponentPeer)this.peer;
        if (peer != null) return peer.getInputMethodRequests();
        else return null;
    }

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     * <code>TextComponent</code> without changing its
     * functionality.
     */
    public void removeNotify() {
        synchronized (getTreeLock()) {
      TextComponentPeer peer = (TextComponentPeer)this.peer;
      if (peer != null) {
          text = peer.getText();
    selectionStart = peer.getSelectionStart();
    selectionEnd = peer.getSelectionEnd();
      }
      super.removeNotify();
  }
    }

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     *                  the text is set to the empty string ""
     * @see         java.awt.TextComponent#getText  
     */
    public synchronized void setText(String t) {
  text = (t != null) ? t : "";
  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      peer.setText(text);
  }
    }

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     *
     * @return the value of this <code>TextComponent</code>
     * @see     java.awt.TextComponent#setText
     */
    public synchronized String getText() {
  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      text = peer.getText();
  }
  return text;
    }

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        if (editable == b) {
            return;
        }


  editable = b;
  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      peer.setEditable(b);
  }
    }

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     * @return      the start position of the selected text 
     * @see         java.awt.TextComponent#setSelectionStart
     * @see         java.awt.TextComponent#getSelectionEnd
     */
    public synchronized int getSelectionStart() {
  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      selectionStart = peer.getSelectionStart();
  }
  return selectionStart;
    }

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     * @return      the end position of the selected text
     * @see         java.awt.TextComponent#setSelectionEnd
     * @see         java.awt.TextComponent#getSelectionStart
     */
    public synchronized int getSelectionEnd() {
  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      selectionEnd = peer.getSelectionEnd();
  }
  return selectionEnd;
    }

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  }


  this.selectionStart = selectionStart;
  this.selectionEnd = selectionEnd;


  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      peer.select(selectionStart, selectionEnd);
  }
    }

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    public synchronized void selectAll() {
  String text = getText();
  this.selectionStart = 0;
  this.selectionEnd = getText().length();


  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      peer.select(selectionStart, selectionEnd);
  }
    }

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  int maxposition = getText().length();
  if (position > maxposition) {
      position = maxposition;
  }


  TextComponentPeer peer = (TextComponentPeer)this.peer;
  if (peer != null) {
      peer.setCaretPosition(position);
  } else {
      select(position, position);
  }
    }

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java.awt.TextComponent

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