SWT/Jface 鼠标事件

鼠标事件的写法

1.addMouseListener(MouseListener)

     button.addMouseListener(new MouseAdapter() {
    
    
            @Override
            public void mouseDoubleClick(MouseEvent e) {
    
    
                super.mouseDoubleClick(e);
                System.out.println("鼠标双击事件");

            }

            @Override
            public void mouseDown(MouseEvent e) {
    
    
                super.mouseDown(e);
                System.out.println("鼠标按下事件");
            }

            @Override
            public void mouseUp(MouseEvent e) {
    
    
                super.mouseUp(e);
                System.out.println("鼠标弹开事件");
            }
        });

2.addListener(int ,Listener)

  button1.addListener(SWT.MouseDown, new Listener() {
    
    
            @Override
            public void handleEvent(Event event) {
    
    
                if(event.button == 1){
    
    
                    System.out.println("鼠标左键");
                }else if (event.button == 3){
    
    
                    System.out.println("鼠标右键");
                }
            }
        });

鼠标事件的各种属性

1. e.button 1代表左键，2代表中键，3代表右键
2. e.stateMask 在使用鼠标时同时按下的辅助键
3. e.x x坐标
4. e.y y坐标