Java JOGL,com.jogamp.newt.event.KeyListener问题
因此,我们的应用程序结构如下: 在EC_GUI构造函数中,我初始化了glViewerJava JOGL,com.jogamp.newt.event.KeyListener问题,java,keypress,keylistener,jogl,keyrelease,Java,Keypress,Keylistener,Jogl,Keyrelease,因此,我们的应用程序结构如下: 在EC_GUI构造函数中,我初始化了glViewer private void initGlViewer() { /** * Viewer. */ glViewer = new GLViewer(); glViewer.setup(); centerPanel.add(glViewer.getNewtCanvasAWT()); } glViewer
private void initGlViewer() {
/**
* Viewer.
*/
glViewer = new GLViewer();
glViewer.setup();
centerPanel.add(glViewer.getNewtCanvasAWT());
}
glViewer实现了GLEventListener,如下所示
public GLViewer() {
GLProfile gLProfile = GLProfile.getDefault();
GLCapabilities gLCapabilities = new GLCapabilities(gLProfile);
glWindow = GLWindow.create(gLCapabilities);
/*
* We combine NEWT GLWindow inside existing AWT application (the main JFrame)
* by encapsulating the glWindow inside a NewtCanvasAWT canvas.
*/
newtCanvasAWT = new NewtCanvasAWT(glWindow);
}
在glViewer.setup中,我将鼠标、键和glEvent侦听器添加到glViewer窗口
我正在使用com.jogamp.newt.event中的键和鼠标事件
My keyListener中的My keyPressed事件启动为:
@Override
public synchronized void keyPressed(KeyEvent ke) {
System.out.println("keyPressed " + ke.getKeyCode());
钥匙也松开了
嗯,有时候我在触发方面遇到了矛盾。让我们以按下组合键ctrl+o打开文件选择器为例
这应该是:
keyPressed 17
List of pressed inputs
ctrl
keyPressed 79
List of pressed inputs
ctrl
o
keyReleased 17
keyReleased 79
2014.10.09, 10:53:49 [INFORMATION] Open a project ...
2014.10.09, 10:53:49 [INFORMATION] Opening file chooser for load.
2014.10.09, 10:53:55 [INFORMATION] User clicked 'cancel' in file chooser dialog.
在这里你可以看到我按下ctrl 17,然后按o 17,它们都被释放,文件选择器被显示。然后我退出,正如你在最后一行看到的
但有时我得到的是:
keyPressed 17
List of pressed inputs
ctrl
keyPressed 79
List of pressed inputs
ctrl
o
keyReleased 17
2014.10.09, 10:57:34 [INFORMATION] Open a project ...
2014.10.09, 10:57:34 [INFORMATION] Opening file chooser for load.
2014.10.09, 10:57:35 [INFORMATION] User clicked 'cancel' in file chooser dialog.
keyPressed 17
List of pressed inputs
ctrl
keyReleased 79
2014.10.09, 10:57:36 [INFORMATION] Open a project ...
2014.10.09, 10:57:36 [INFORMATION] Opening file chooser for load.
2014.10.09, 10:57:38 [INFORMATION] User clicked 'cancel' in file chooser dialog.
我按下了ctrl键和o键,但错过了其中一个释放的键,在本例中是o键。无论如何,文件选择器仍然会被打开。在下一次尝试中,我再次按下ctrl+o,但这次我错过了按下的o键。我还错过了释放的ctrl键。无论如何,文件选择器仍然会打开。
但有时它不会打开,例如:
keyPressed 17
List of pressed inputs
ctrl
keyPressed 79
List of pressed inputs
ctrl
o
keyReleased 17
2014.10.09, 11:08:57 [INFORMATION] Open a project ...
2014.10.09, 11:08:57 [INFORMATION] Opening file chooser for load.
2014.10.09, 11:08:58 [INFORMATION] User clicked 'cancel' in file chooser dialog.
keyPressed 17
List of pressed inputs
ctrl
keyReleased 79
2014.10.09, 11:08:59 [INFORMATION] Open a project ...
2014.10.09, 11:08:59 [INFORMATION] Opening file chooser for load.
2014.10.09, 11:09:02 [INFORMATION] User clicked 'cancel' in file chooser dialog.
keyReleased 79
keyReleased 17
keyReleased 79
我按下ctrl键、o键、ctrl键释放、无o键释放,打开文件选择器,然后关闭它。
我再次按下它们,按下ctrl键,没有按下o键,o键释放,没有ctrl键释放,文件选择器打开,然后我再次关闭它。
我再次按下ctrl+o,我没有按下任何键,我只是得到一个o键释放,一个ctrl键释放,然后另一个o键释放。FileChooser这次没有打开
有什么线索吗?我通过在每个按键按下/按键释放事件中检查按下的修饰符来解决问题,方法是按按键事件查询每个X修饰符。isXDown这里已经问过问题:请提供单元测试并填写错误报告。@gouessejdone@gouessej确切地: