Examples with Display org.eclipse.swt.widgets.Display used on opensource projects

Example 46 with Display

use of org.eclipse.swt.widgets.Display in project yyl_example by Relucent.

the class ScreenCenter method main.

public static void main(String[] arg) {
    Dimension di = Toolkit.getDefaultToolkit().getScreenSize();
    System.out.println(di.height + " " + di.width);
    final Display display = Display.getDefault();
    final Shell shell = new Shell();
    Rectangle r = display.getClientArea();
    System.out.println(r);
    shell.layout();
    shell.setLocation(di.width / 2 - shell.getSize().x / 2, di.height / 2 - shell.getSize().y / 2);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
}

Example 47 with Display

use of org.eclipse.swt.widgets.Display in project tdi-studio-se by Talend.

the class Application method stop.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.equinox.app.IApplication#stop()
     */
public void stop() {
    final IWorkbench workbench = PlatformUI.getWorkbench();
    if (workbench == null) {
        return;
    }
    final Display display = workbench.getDisplay();
    display.syncExec(new Runnable() {

        public void run() {
            if (!display.isDisposed()) {
                workbench.close();
            }
        }
    });
}

Example 48 with Display

use of org.eclipse.swt.widgets.Display in project tdi-studio-se by Talend.

the class CodeGeneratorProgressMonitor method runEventLoop.

/**
     * Runs an event loop.
     */
private void runEventLoop() {
    // Only run the event loop so often, as it is expensive on some platforms
    // (namely Motif).
    final long t = System.currentTimeMillis();
    if (t - lastTime < tTHRESH) {
        return;
    }
    lastTime = t;
    // Run the event loop.
    if (CommonUIPlugin.isFullyHeadless()) {
        return;
    }
    final Display disp = DisplayUtils.getDisplay();
    if (disp == null) {
        return;
    }
    disp.syncExec(new Runnable() {

        @Override
        public void run() {
            for (; ; ) {
                try {
                    if (!disp.readAndDispatch()) {
                        break;
                    }
                } catch (SWTException se) {
                // do nothing;
                }
                // constantly generating events.
                if (System.currentTimeMillis() - t > tMAX) {
                    break;
                }
            }
        }
    });
}

Example 49 with Display

use of org.eclipse.swt.widgets.Display in project tdi-studio-se by Talend.

the class CodeGeneratorProgressMonitor method setBlocked.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.core.runtime.IProgressMonitorWithBlocking#setBlocked(org.eclipse.core.runtime.IStatus)
     */
@Override
public void setBlocked(final IStatus reason) {
    // Run the event loop.
    if (CommonUIPlugin.isFullyHeadless()) {
        ExceptionHandler.process(reason.getException());
        return;
    }
    final Display disp = DisplayUtils.getDisplay();
    disp.syncExec(new Runnable() {

        @Override
        public void run() {
            Dialog.getBlockedHandler().showBlocked(CodeGeneratorProgressMonitor.this, reason, taskName);
        }
    });
}

Example 50 with Display

use of org.eclipse.swt.widgets.Display in project tdi-studio-se by Talend.

the class CodeGeneratorProgressMonitor method clearBlocked.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.core.runtime.IProgressMonitorWithBlocking#clearBlocked()
     */
@Override
public void clearBlocked() {
    // Run the event loop.
    if (CommonUIPlugin.isFullyHeadless()) {
        return;
    }
    final Display disp = DisplayUtils.getDisplay();
    disp.syncExec(new Runnable() {

        @Override
        public void run() {
            Dialog.getBlockedHandler().clearBlocked();
        }
    });
}