Example usage for java.awt EventQueue getNextEvent

Introduction

In this page you can find the example usage for java.awt EventQueue getNextEvent.

Prototype

public AWTEvent getNextEvent() throws InterruptedException 

Source Link

Document

Removes an event from the EventQueue and returns it.

Usage

From source file:Main.java

private static void dispatchEventsUntilNow() {
    if (java.awt.EventQueue.isDispatchThread() && !isDispatching) {
        isDispatching = true;//from w  ww .ja v a  2 s  .c o  m
        try {
            int handled = 0;
            java.awt.EventQueue eventQ = java.awt.Toolkit.getDefaultToolkit().getSystemEventQueue();
            class StopEvent extends AWTEvent {
                StopEvent() {
                    super(new Object(), 0);
                }
            }
            eventQ.postEvent(new StopEvent());
            while (true) {
                try {
                    AWTEvent event = eventQ.getNextEvent();
                    if (event instanceof StopEvent) {
                        break;
                    }
                    if (event instanceof ActiveEvent) {
                        ((ActiveEvent) event).dispatch();
                    } else {
                        Object source = event.getSource();
                        if (source instanceof Component) {
                            Component comp = (Component) source;
                            comp.dispatchEvent(event);
                        }
                    }
                    handled++;
                } catch (InterruptedException e) {
                    //hmm
                }
            }
            //            Debug.trace("####dispatchEventsUntilNow handeld "+(handled)+" events");
        } finally {
            isDispatching = false;
        }
    }
}

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From source file:Main.java

public Point getClick() {
    EventQueue eq = Toolkit.getDefaultToolkit().getSystemEventQueue();
    while (true) {
        try {/*  w ww  .j  a v a 2s . c o m*/
            AWTEvent evt = eq.getNextEvent();
            if (evt.getID() == MouseEvent.MOUSE_PRESSED) {
                MouseEvent mevt = (MouseEvent) evt;
                Point p = mevt.getPoint();
                Point top = getRootPane().getLocation();
                p.x -= top.x;
                p.y -= top.y;
                return p;
            }
        } catch (InterruptedException e) {
        }
    }
}

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From source file:Main.java

public Point getClick() {
    EventQueue eq = Toolkit.getDefaultToolkit().getSystemEventQueue();
    System.out.println(eq.isDispatchThread());
    while (true) {
        try {//  w  w  w .  j  a  va2 s.  com
            AWTEvent evt = eq.getNextEvent();
            if (evt.getID() == MouseEvent.MOUSE_PRESSED) {
                MouseEvent mevt = (MouseEvent) evt;
                Point p = mevt.getPoint();
                Point top = getRootPane().getLocation();
                p.x -= top.x;
                p.y -= top.y;
                return p;
            }
        } catch (InterruptedException e) {
        }
    }
}

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From source file:Main.java

public Point getClick() {
    EventQueue eq = Toolkit.getDefaultToolkit().getSystemEventQueue();

    while (true) {
        try {//from   ww w .  ja  v  a2 s .co m
            AWTEvent pEvent = eq.peekEvent();

            AWTEvent evt = eq.getNextEvent();
            if (evt.getID() == MouseEvent.MOUSE_PRESSED) {
                MouseEvent mevt = (MouseEvent) evt;
                Point p = mevt.getPoint();
                Point top = getRootPane().getLocation();
                p.x -= top.x;
                p.y -= top.y;
                return p;
            }
        } catch (InterruptedException e) {
        }
    }
}

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