81 fDragImage = dragImage;
82 fDragImageOffset = dragImageOffset;
83
84 super.startDrag(dsc, cursor, dragImage, dragImageOffset);
85 }
86
87 protected void startDrag(Transferable transferable, long[] formats, Map formatMap) {
88 DragGestureEvent trigger = getTrigger();
89 InputEvent triggerEvent = trigger.getTriggerEvent();
90
91 Point dragOrigin = trigger.getDragOrigin();
92 int extModifiers = (triggerEvent.getModifiers() | triggerEvent.getModifiersEx());
93 long timestamp = triggerEvent.getWhen();
94 int clickCount = ((triggerEvent instanceof MouseEvent) ? (((MouseEvent) triggerEvent).getClickCount()) : 1);
95
96 // Get drag source component and its peer:
97 Component component = trigger.getComponent();
98 Point componentOffset = new Point();
99 ComponentPeer peer = component.getPeer();
100
101 // For a lightweight component traverse up the hierarchy to the first heavyweight
102 // which will be used as the ComponentModel for the native drag source.
103 if (component.isLightweight()) {
104 Point loc = component.getLocation();
105 componentOffset.translate(loc.x, loc.y);
106
107 for (Component parent = component.getParent(); parent != null; parent = parent.getParent()) {
108 if (parent.isLightweight() == false) {
109 peer = parent.getPeer();
110 break;
111 }
112
113 loc = parent.getLocation();
114 componentOffset.translate(loc.x, loc.y);
115 }
116 }
117
118 // Make sure the drop target is a ComponentModel:
119 if (!(peer instanceof LWComponentPeer))
120 throw new IllegalArgumentException("DragSource's peer must be a ComponentModel.");
121
122 // Get model pointer (CButton.m and such) and its native peer:
123 LWComponentPeer model = (LWComponentPeer) peer;
124 CPlatformWindow platformWindow = (CPlatformWindow) model.getPlatformWindow();
125 long nativeWindowPtr = platformWindow.getNSWindowPtr();
126
127 // Get drag cursor:
128 Cursor cursor = this.getCursor();
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81 fDragImage = dragImage;
82 fDragImageOffset = dragImageOffset;
83
84 super.startDrag(dsc, cursor, dragImage, dragImageOffset);
85 }
86
87 protected void startDrag(Transferable transferable, long[] formats, Map formatMap) {
88 DragGestureEvent trigger = getTrigger();
89 InputEvent triggerEvent = trigger.getTriggerEvent();
90
91 Point dragOrigin = trigger.getDragOrigin();
92 int extModifiers = (triggerEvent.getModifiers() | triggerEvent.getModifiersEx());
93 long timestamp = triggerEvent.getWhen();
94 int clickCount = ((triggerEvent instanceof MouseEvent) ? (((MouseEvent) triggerEvent).getClickCount()) : 1);
95
96 // Get drag source component and its peer:
97 Component component = trigger.getComponent();
98 Point componentOffset = new Point();
99 ComponentPeer peer = component.getPeer();
100
101
102 // For a lightweight component traverse up the hierarchy to the first heavyweight
103 // which will be used as the ComponentModel for the native drag source.
104 if (!(component instanceof Window)) {
105 Point loc = component.getLocation();
106 componentOffset.translate(loc.x, loc.y);
107
108 for (Component parent = component.getParent(); parent != null; parent = parent.getParent()) {
109 if (parent instanceof Window) {
110 peer = parent.getPeer();
111 break;
112 }
113
114 loc = parent.getLocation();
115 componentOffset.translate(loc.x, loc.y);
116 }
117 }
118
119 // Make sure the drop target is a ComponentModel:
120 if (!(peer instanceof LWComponentPeer))
121 throw new IllegalArgumentException("DragSource's peer must be a ComponentModel.");
122
123 // Get model pointer (CButton.m and such) and its native peer:
124 LWComponentPeer model = (LWComponentPeer) peer;
125 CPlatformWindow platformWindow = (CPlatformWindow) model.getPlatformWindow();
126 long nativeWindowPtr = platformWindow.getNSWindowPtr();
127
128 // Get drag cursor:
129 Cursor cursor = this.getCursor();
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