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1: /* QtScrollPanePeer.java -- 2: Copyright (C) 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: package gnu.java.awt.peer.qt; 39: 40: import java.awt.Adjustable; 41: import java.awt.Dimension; 42: import java.awt.Insets; 43: import java.awt.ScrollPane; 44: import java.awt.peer.ScrollPanePeer; 45: 46: public class QtScrollPanePeer extends QtContainerPeer implements ScrollPanePeer 47: { 48: public QtScrollPanePeer( QtToolkit kit, ScrollPane owner ) 49: { 50: super( kit, owner ); 51: } 52: 53: protected native void init(); 54: 55: protected void setup() 56: { 57: super.setup(); 58: setPolicy( ((ScrollPane)owner).getScrollbarDisplayPolicy() ); 59: } 60: 61: private native void setPolicy(int policy); 62: 63: // ************ Public methods ********************* 64: 65: public native void childResized(int width, int height); 66: 67: public native int getHScrollbarHeight(); 68: 69: public native int getVScrollbarWidth(); 70: 71: public native void setScrollPosition(int x, int y); 72: 73: public Insets getInsets() 74: { 75: // FIXME : more accurate? 76: return new Insets(5 + getHScrollbarHeight(), // Top 77: 5 + getVScrollbarWidth(), // Left 78: 5, // Bottom 79: 5); // Right 80: } 81: 82: public void setUnitIncrement(Adjustable item, int inc) 83: { 84: // FIXME 85: } 86: 87: public void setValue(Adjustable item, int value) 88: { 89: // FIXME 90: } 91: }