Frames | No Frames |
1: /* GtkButtonPeer.java -- Implements ButtonPeer with GTK 2: Copyright (C) 1998, 1999, 2004 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package gnu.java.awt.peer.gtk; 40: 41: import java.awt.AWTEvent; 42: import java.awt.Button; 43: import java.awt.Component; 44: import java.awt.Point; 45: import java.awt.event.ActionEvent; 46: import java.awt.event.KeyEvent; 47: import java.awt.event.MouseEvent; 48: import java.awt.peer.ButtonPeer; 49: 50: // A composite widget. GtkButtons have transparent backgrounds. An 51: // AWT Button is opaque. To compensate, a GtkButtonPeer is a 52: // GtkButton packed in a GtkEventBox. 53: public class GtkButtonPeer extends GtkComponentPeer 54: implements ButtonPeer 55: { 56: native void create (String label); 57: 58: public native void connectSignals (); 59: 60: native void gtkWidgetModifyFont (String name, int style, int size); 61: native void gtkSetLabel (String label); 62: native void gtkWidgetSetForeground (int red, int green, int blue); 63: native void gtkWidgetSetBackground (int red, int green, int blue); 64: native void gtkActivate (); 65: native void gtkWidgetRequestFocus (); 66: native void setNativeBounds (int x, int y, int width, int height); 67: 68: // Because this is a composite widget, we need to retrieve the 69: // GtkButton's preferred dimensions, not the enclosing 70: // GtkEventBox's. 71: native void gtkWidgetGetPreferredDimensions (int[] dim); 72: 73: public GtkButtonPeer (Button b) 74: { 75: super (b); 76: } 77: 78: void create () 79: { 80: create (((Button) awtComponent).getLabel ()); 81: } 82: 83: public void setLabel (String label) 84: { 85: gtkSetLabel(label); 86: } 87: 88: void postActionEvent (int mods) 89: { 90: q().postEvent (new ActionEvent (awtWidget, 91: ActionEvent.ACTION_PERFORMED, 92: ((Button) awtComponent).getActionCommand (), 93: mods)); 94: } 95: }