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1: /* MouseDragGestureRecognizer.java -- 2: Copyright (C) 2002, 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 java.awt.dnd; 39: 40: import java.awt.Component; 41: import java.awt.event.MouseEvent; 42: import java.awt.event.MouseListener; 43: import java.awt.event.MouseMotionListener; 44: 45: /** 46: * @author Michael Koch (konqueror@gmx.de) 47: */ 48: public abstract class MouseDragGestureRecognizer 49: extends DragGestureRecognizer 50: implements MouseListener, MouseMotionListener 51: { 52: /** 53: * Creates a <code>MouseDragGestureRecognizer</code> object. 54: */ 55: protected MouseDragGestureRecognizer (DragSource ds, Component c, int act, 56: DragGestureListener dgl) 57: { 58: super (ds, c, act, dgl); 59: } 60: 61: /** 62: * Creates a <code>MouseDragGestureRecognizer</code> object. 63: */ 64: protected MouseDragGestureRecognizer (DragSource ds, Component c, int act) 65: { 66: super (ds, c, act); 67: } 68: 69: /** 70: * Creates a <code>MouseDragGestureRecognizer</code> object. 71: */ 72: protected MouseDragGestureRecognizer (DragSource ds, Component c) 73: { 74: super (ds, c); 75: } 76: 77: /** 78: * Creates a <code>MouseDragGestureRecognizer</code> object. 79: */ 80: protected MouseDragGestureRecognizer (DragSource ds) 81: { 82: super (ds); 83: } 84: 85: protected void registerListeners () 86: { 87: component.addMouseListener (this); 88: component.addMouseMotionListener (this); 89: } 90: 91: protected void unregisterListeners () 92: { 93: component.removeMouseListener (this); 94: component.removeMouseMotionListener (this); 95: } 96: 97: public void mouseClicked (MouseEvent e) 98: { 99: // Do nothing in here by default. 100: } 101: 102: public void mousePressed (MouseEvent e) 103: { 104: // Do nothing in here by default. 105: } 106: 107: public void mouseReleased (MouseEvent e) 108: { 109: // Do nothing in here by default. 110: } 111: 112: public void mouseEntered (MouseEvent e) 113: { 114: // Do nothing in here by default. 115: } 116: 117: public void mouseExited (MouseEvent e) 118: { 119: // Do nothing in here by default. 120: } 121: 122: public void mouseDragged (MouseEvent e) 123: { 124: // Do nothing in here by default. 125: } 126: 127: public void mouseMoved (MouseEvent e) 128: { 129: // Do nothing in here by default. 130: } 131: } // class MouseDragGestureRecognizer
GNU Classpath (0.95) |