| /* QtTextAreaPeer.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.TextArea; |
| import java.awt.event.TextEvent; |
| import java.awt.im.InputMethodRequests; |
| import java.awt.peer.TextAreaPeer; |
| |
| public class QtTextAreaPeer extends QtComponentPeer implements TextAreaPeer |
| { |
| public QtTextAreaPeer( QtToolkit kit, TextArea owner ) |
| { |
| super( kit, owner ); |
| } |
| |
| protected native void init(); |
| |
| protected void setup() |
| { |
| super.setup(); |
| setText(((TextArea)owner).getText()); |
| setEditable(((TextArea)owner).isEditable()); |
| } |
| |
| /** |
| * Returns the start (start = true) or end (start = false) of the selection. |
| */ |
| private native int getSelection(boolean start); |
| |
| /** |
| * Called back on a text edit. |
| */ |
| private void textChanged() |
| { |
| TextEvent e = new TextEvent(owner, TextEvent.TEXT_VALUE_CHANGED); |
| QtToolkit.eventQueue.postEvent(e); |
| } |
| |
| // ************ Public methods ********************* |
| |
| public long filterEvents(long filter) |
| { |
| return filter; |
| } |
| |
| public native int getCaretPosition(); |
| |
| public Rectangle getCharacterBounds(int pos) |
| { |
| // FIXME |
| return new Rectangle(0,0,0,0); |
| } |
| |
| /** |
| * Implemented, but who uses it? |
| */ |
| public native int getIndexAtPoint(int x, int y); |
| |
| // public void reshape(int x, int y, |
| // int width, int height) |
| // { |
| // if(width != 0 || height != 0) |
| // super.reshape(x, y, width, height); |
| // else |
| // super.reshape(x, y, 10, 10); |
| // } |
| |
| public Dimension getMinimumSize(int rows, int cols) |
| { |
| // FIXME |
| return getMinimumSize(); |
| } |
| |
| public Dimension getPreferredSize(int rows, int cols) |
| { |
| // FIXME |
| return getPreferredSize(); |
| } |
| |
| public int getSelectionEnd() |
| { |
| return getSelection(false); |
| } |
| |
| public int getSelectionStart() |
| { |
| return getSelection(true); |
| } |
| |
| public native String getText(); |
| |
| public void insert(String text, int pos) |
| { |
| // Not very efficient, no. |
| String s = getText(); |
| setText(s.substring(0, pos) + text + s.substring(pos)); |
| } |
| |
| public void insertText(String text, int pos) |
| { |
| insert(text, pos); |
| } |
| |
| public Dimension minimumSize(int rows, int cols) |
| { |
| return getMinimumSize(rows, cols); |
| } |
| |
| public Dimension preferredSize(int rows, int cols) |
| { |
| return getPreferredSize(rows, cols); |
| } |
| |
| public void replaceRange(String insert, int start_pos, int end_pos) |
| { |
| // Not very efficient, no. |
| String text = getText(); |
| String right = text.substring(0, start_pos); |
| String left = text.substring(end_pos); |
| setText(right + insert + left); |
| } |
| |
| public void replaceText(String text, int start_pos, int end_pos) |
| { |
| replaceRange(text, start_pos, end_pos); |
| } |
| |
| public native void setText(String text); |
| |
| public native void select(int start_pos, int end_pos); |
| |
| public native void setEditable(boolean editable); |
| |
| public native void setCaretPosition(int pos); |
| |
| public InputMethodRequests getInputMethodRequests() |
| { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| } |
| |