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1: /* GtkMenuItemPeer.java -- Implements MenuItemPeer with GTK+ 2: Copyright (C) 1999, 2005 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.Font; 42: import java.awt.Menu; 43: import java.awt.MenuBar; 44: import java.awt.MenuComponent; 45: import java.awt.MenuItem; 46: import java.awt.peer.MenuItemPeer; 47: import java.awt.peer.MenuPeer; 48: 49: public class GtkMenuItemPeer extends GtkMenuComponentPeer 50: implements MenuItemPeer 51: { 52: native void create (String label); 53: native void connectSignals (); 54: native void gtkWidgetModifyFont (String name, int style, int size); 55: 56: void create () 57: { 58: create (((MenuItem) awtWidget).getLabel()); 59: } 60: 61: public GtkMenuItemPeer (MenuItem item) 62: { 63: super (item); 64: setEnabled (item.isEnabled ()); 65: setParent (item); 66: 67: if (item.getParent() instanceof Menu && ! (item instanceof Menu)) 68: connectSignals(); 69: } 70: 71: void setFont () 72: { 73: MenuComponent mc = ((MenuComponent) awtWidget); 74: Font f = mc.getFont (); 75: 76: if (f == null) 77: { 78: MenuComponent parent = (MenuComponent) mc.getParent (); 79: Font pf = parent.getFont (); 80: gtkWidgetModifyFont (pf.getName (), pf.getStyle (), pf.getSize ()); 81: } 82: else 83: gtkWidgetModifyFont(f.getName(), f.getStyle(), f.getSize()); 84: } 85: 86: void setParent (MenuItem item) 87: { 88: // add ourself differently, based on what type of parent we have 89: // yes, the typecasting here is nasty. 90: Object parent = item.getParent (); 91: if (parent instanceof MenuBar) 92: { 93: ((GtkMenuBarPeer)((MenuBar)parent).getPeer ()).addMenu ((MenuPeer) this); 94: } 95: else // parent instanceof Menu 96: { 97: ((GtkMenuPeer)((Menu)parent).getPeer ()).addItem (this, 98: item.getShortcut ()); 99: } 100: } 101: 102: public void disable () 103: { 104: setEnabled (false); 105: } 106: 107: public void enable () 108: { 109: setEnabled (true); 110: } 111: 112: public native void setEnabled(boolean b); 113: 114: public native void setLabel(String label); 115: 116: protected void postMenuActionEvent () 117: { 118: postActionEvent (((MenuItem)awtWidget).getActionCommand (), 0); 119: } 120: }