输入标签时鼠标跳跃 [英] Mouse Jumping when I enter a label
本文介绍了输入标签时鼠标跳跃的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
不久前，我在游标此处
，我想知道如何使光标停止跳动，所以我的意思是，然后输入jlabel像正常一样显示它，然后几秒钟后，当我添加框架时，它跳到了另一个位置我添加了这段代码的drag方法来阻止这种形式的发生
and I was wondering how do I get the cursor to stop jumping so what I mean is then I enter the jlabel it shows it like normal and then after a couple of seconds it jumps to a different place now when I added the frame drag method I added this code to stop this form happening
this.setLocation(x - xMouse, y - yMouse);
但是我想知道如何将其添加到该方法中
But I was wondering how would add it into this method
Toolkit toolkit = Toolkit.getDefaultToolkit();
Image image = toolkit.getImage("C:\\Users\\christian\\Desktop\\Files\\The Iron Door Files\\TheIronDoorDev\\New Launcher\\src\\pkgnew\\launcher\\Images\\Mouse//Drag.png");
Cursor c = toolkit.createCustomCursor(image ,new Point(FrameDrag.getX(),FrameDrag.getY()), "Cursor");
FrameDrag.setCursor (c);
}
阻止这种情况的发生，因为它可能很烦人
to stop this from happening as it can be annoying
所以现在我有了这段代码，但是当我运行时我得到了
So now I have this code but when I run I get this
int x = evt.getXOnScreen();
int y = evt.getYOnScreen();
Toolkit toolkit = Toolkit.getDefaultToolkit();
Image image = toolkit.getImage("C:\\Users\\christian\\Desktop\\Files\\The Iron Door Files\\TheIronDoorDev\\New Launcher\\src\\pkgnew\\launcher\\Images\\Mouse//Drag.png");
Cursor c = toolkit.createCustomCursor(image ,new Point(x - xMouse, y - yMouse), "Cursor");
FrameDrag.setCursor (c);
run:
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: invalid hotSpot
at sun.awt.CustomCursor.<init>(CustomCursor.java:78)
at sun.awt.windows.WCustomCursor.<init>(WCustomCursor.java:45)
at sun.awt.windows.WToolkit.createCustomCursor(WToolkit.java:731)
at pkgnew.launcher.LoadLauncher.FrameDragMouseEntered(LoadLauncher.java:219)
at pkgnew.launcher.LoadLauncher.access$600(LoadLauncher.java:24)
at pkgnew.launcher.LoadLauncher$5.mouseEntered(LoadLauncher.java:127)
at java.awt.Component.processMouseEvent(Component.java:6514)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
BUILD STOPPED (total time: 11 seconds)
修复了该问题，但仍然存在问题
Edit 2 : Fixed that issue but still having the jump
推荐答案
createCustomCursor的Point参数用于定义光标的热点"
The Point parameter to createCustomCursor is used to define the "hot spot" of the cursor
也就是说，它描述了光标图像中鼠标事件将产生其点击点的点
That is, it describes the point in the cursor image where a mouse event will generate it's click point
来自JavaDocs ...
From the JavaDocs...
公共游标createCustomCursor(图像游标，
Point hotSpot，
字符串名称)
引发IndexOutOfBoundsException，
HeadlessException
创建一个新的自定义光标对象.如果要显示的图像无效，则光标 将被隐藏(使其完全透明)，热点将变为 设置为(0，0).请注意，多帧图像是无效的，可能会导致 此方法挂起.
public Cursor createCustomCursor(Image cursor,
Point hotSpot,
String name)
throws IndexOutOfBoundsException,
HeadlessException
Creates a new custom cursor object. If the image to display is invalid, the cursor will be hidden (made completely transparent), and the hotspot will be set to (0, 0). Note that multi-frame images are invalid and may cause this method to hang.
参数:cursor-激活光标时要显示的图像
hotSpot-大光标的热点的X和Y； hotSpot
值必须小于getBestCursorSize
返回的Dimension.
name-光标的本地化描述，用于Java Accessibility
使用
Parameters: cursor - the image to display when the cursor is actived
hotSpot - the X and Y of the large cursor's hot spot; the hotSpot
values must be less than the Dimension returned by getBestCursorSize
name - a localized description of the cursor, for Java Accessibility
use
已更新
热点"定义了光标内将生成点击"点的位置.第一个光标是12x5，第二个光标是10x5.
The "hotspot" defines the location within the cursor where the "click" point will be generated. In the first cursor, it's 12x5, in the second it's 10x5.
因此，光标在屏幕上的位置将相对于其左上角(相对于0x0).当用户按下鼠标按钮时，系统会将"hotspot"偏移量添加到当前屏幕位置并生成适当的鼠标事件.
So, the position of cursor on the screen will be relative to it's top, left corner (0x0 relative). When the user presses the mouse button, the system will add the "hotspot" offset to the current screen position and generate an appropriate mouse event.
我怀疑正在发生的事情是，当您更改光标时，系统正在尝试将鼠标的热点与旧的光标热点对齐，从而导致鼠标跳来跳去.
What I suspect is happening, is when you change the cursor, the system is trying to align the mouse's hotspot with the old cursors hotspot, which is causing it to jump about.
这篇关于输入标签时鼠标跳跃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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