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/* QtTextFieldPeer.java --

   Copyright (C)  2005  Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2, or (at your option)

any later version.

GNU Classpath is distributed in the hope that it will be useful, but

WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

General Public License for more details.

You should have received a copy of the GNU General Public License

along with GNU Classpath; see the file COPYING.  If not, write to the

Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301 USA.

Linking this library statically or dynamically with other modules is

making a combined work based on this library.  Thus, the terms and

conditions of the GNU General Public License cover the whole

combination.

As a special exception, the copyright holders of this library give you

permission to link this library with independent modules to produce an

executable, regardless of the license terms of these independent

modules, and to copy and distribute the resulting executable under

terms of your choice, provided that you also meet, for each linked

independent module, the terms and conditions of the license of that

module.  An independent module is a module which is not derived from

or based on this library.  If you modify this library, you may extend

this exception to your version of the library, but you are not

obligated to do so.  If you do not wish to do so, delete this

exception statement from your version. */

package gnu.java.awt.peer.qt;

import java.awt.Dimension;

import java.awt.Rectangle;

import java.awt.TextField;

import java.awt.event.TextEvent;

import java.awt.im.InputMethodRequests;

import java.awt.peer.TextFieldPeer;

public class QtTextFieldPeer extends QtComponentPeer implements TextFieldPeer

{

  public QtTextFieldPeer( QtToolkit kit, TextField owner )

  {

    super( kit, owner );

  }

  protected native void init();

  protected void setup()

  {

    super.setup();

    setText(((TextField)owner).getText());

    setEditable(((TextField)owner).isEditable());

  }

  /**

   * Called back on a text edit.

   */

  private void textChanged()

  {

    TextEvent e = new TextEvent(owner, TextEvent.TEXT_VALUE_CHANGED);

    QtToolkit.eventQueue.postEvent(e);

  }

  /**

   * Returns the start (start = true) or end (start = false) of the selection.

   */

  private native int getSelection(boolean start);

  private native Dimension getMinimumSizeNative(int columns);

  private native Dimension getPreferredSizeNative(int columns);

  // ************ Public methods *********************

  public long filterEvents(long e)

  {

    return e;

  }

  public native int getCaretPosition();

  public Rectangle getCharacterBounds(int i)

  {

    return new Rectangle(0,0,0,0);

  }

  public int getIndexAtPoint(int x, int y)

  {

    // FIXME

    return 0;

  }

  public Dimension getMinimumSize(int columns)

  {

    Dimension d = getMinimumSizeNative( columns );

    if ( d == null )

      return new Dimension(10, 10);

    return d;

  }

  public Dimension getPreferredSize(int columns)

  {

    Dimension d = getPreferredSizeNative( columns );

    if ( d == null )

      return owner.getSize();

    return d;

  }

  public int getSelectionEnd()

  {

    return getSelection(false);

  }

  public int getSelectionStart()

  {

    return getSelection(true);

  }

  public native String getText();

  public Dimension minimumSize(int cols)

  {

    return getMinimumSize(cols);

  }

  public Dimension preferredSize(int cols)

  {

    return getPreferredSize(cols);

  }

  public native void select(int selStart, int selEnd);

  public native void setCaretPosition(int pos);

  public void setEchoCharacter(char c)

  {

    setEchoChar(c);

  }

  public native void setEchoChar(char echoChar);

  public native void setEditable(boolean editable);

  public native void setText(String l);

  public InputMethodRequests getInputMethodRequests()

  {

    // TODO Auto-generated method stub

    return null;

  }

}