下面列出了怎么用java.awt.dnd.DragSourceEvent的API类实例代码及写法，或者点击链接到github查看源代码。
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code via implemented class (do)
*/
protected final void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
DragSourceEvent event =
new DragSourceDropEvent(getDragSourceContext(),
operations & sourceActions,
success, x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_FINISH, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
setNativeContext(0);
dragImage = null;
dragImageOffset = null;
}
EventDispatcher(int dispatchType, DragSourceEvent event) {
switch (dispatchType) {
case DISPATCH_ENTER:
case DISPATCH_MOTION:
case DISPATCH_CHANGED:
case DISPATCH_MOUSE_MOVED:
if (!(event instanceof DragSourceDragEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
case DISPATCH_EXIT:
break;
case DISPATCH_FINISH:
if (!(event instanceof DragSourceDropEvent)) {
throw new IllegalArgumentException("Event: " + event);
}
break;
default:
throw new IllegalArgumentException("Dispatch type: " +
dispatchType);
}
this.dispatchType = dispatchType;
this.event = event;
}
/**
* upcall from native code
*/
protected final void dragExit(final int x, final int y) {
DragSourceEvent event =
new DragSourceEvent(getDragSourceContext(), x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_EXIT, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
}
/**
* upcall from native code
*/
protected final void dragExit(final int x, final int y) {
DragSourceEvent event =
new DragSourceEvent(getDragSourceContext(), x, y);
EventDispatcher dispatcher =
new EventDispatcher(DISPATCH_EXIT, event);
SunToolkit.invokeLaterOnAppContext(
SunToolkit.targetToAppContext(getComponent()), dispatcher);
startSecondaryEventLoop();
}