Examples with ControlListener org.eclipse.swt.events.ControlListener used on opensource projects

Example 76 with ControlListener

use of org.eclipse.swt.events.ControlListener in project eclipse.jdt.ui by eclipse-jdt.

the class ResizableDialog method getInitialSize.

@Override
protected Point getInitialSize() {
    int width = 0;
    int height = 0;
    final Shell s = getShell();
    if (s != null) {
        s.addControlListener(new ControlListener() {

            @Override
            public void controlMoved(ControlEvent arg0) {
                fNewBounds = s.getBounds();
            }

            @Override
            public void controlResized(ControlEvent arg0) {
                fNewBounds = s.getBounds();
            }
        });
    }
    IDialogSettings bounds = fSettings.getSection(DIALOG_BOUNDS_KEY);
    if (bounds == null) {
        if (fBundle != null) {
            width = JavaCompareUtilities.getInteger(fBundle, WIDTH, 0);
            height = JavaCompareUtilities.getInteger(fBundle, HEIGHT, 0);
            Shell shell = getParentShell();
            if (shell != null) {
                Point parentSize = shell.getSize();
                if (width <= 0)
                    width = parentSize.x - 300;
                if (height <= 0)
                    height = parentSize.y - 200;
            }
        } else {
            Shell shell = getParentShell();
            if (shell != null) {
                Point parentSize = shell.getSize();
                width = parentSize.x - 100;
                height = parentSize.y - 100;
            }
        }
        if (width < 700)
            width = 700;
        if (height < 500)
            height = 500;
    } else {
        try {
            width = bounds.getInt(WIDTH);
        } catch (NumberFormatException e) {
            width = 700;
        }
        try {
            height = bounds.getInt(HEIGHT);
        } catch (NumberFormatException e) {
            height = 500;
        }
    }
    return new Point(width, height);
}

Example 77 with ControlListener

use of org.eclipse.swt.events.ControlListener in project eclipse.jdt.ui by eclipse-jdt.

the class BreadcrumbItemDropDown method installCloser.

/**
 * The closer closes the given shell when the focus is lost.
 *
 * @param shell the shell to install the closer to
 */
private void installCloser(final Shell shell) {
    final Listener focusListener = event -> {
        Widget focusElement = event.widget;
        boolean isFocusBreadcrumbTreeFocusWidget = focusElement == shell || focusElement instanceof Tree && ((Tree) focusElement).getShell() == shell;
        boolean isFocusWidgetParentShell = focusElement instanceof Control && ((Control) focusElement).getShell().getParent() == shell;
        switch(event.type) {
            case SWT.FocusIn:
                if (JavaPlugin.DEBUG_BREADCRUMB_ITEM_DROP_DOWN)
                    // $NON-NLS-1$
                    System.out.println("focusIn - is breadcrumb tree: " + isFocusBreadcrumbTreeFocusWidget);
                if (!isFocusBreadcrumbTreeFocusWidget && !isFocusWidgetParentShell) {
                    if (JavaPlugin.DEBUG_BREADCRUMB_ITEM_DROP_DOWN)
                        // $NON-NLS-1$
                        System.out.println("==> closing shell since focus in other widget");
                    shell.close();
                }
                break;
            case SWT.FocusOut:
                if (JavaPlugin.DEBUG_BREADCRUMB_ITEM_DROP_DOWN)
                    // $NON-NLS-1$
                    System.out.println("focusOut - is breadcrumb tree: " + isFocusBreadcrumbTreeFocusWidget);
                if (event.display.getActiveShell() == null) {
                    if (JavaPlugin.DEBUG_BREADCRUMB_ITEM_DROP_DOWN)
                        // $NON-NLS-1$
                        System.out.println("==> closing shell since event.display.getActiveShell() == null");
                    shell.close();
                }
                break;
            default:
                Assert.isTrue(false);
        }
    };
    final Display display = shell.getDisplay();
    display.addFilter(SWT.FocusIn, focusListener);
    display.addFilter(SWT.FocusOut, focusListener);
    final ControlListener controlListener = new ControlListener() {

        @Override
        public void controlMoved(ControlEvent e) {
            shell.close();
        }

        @Override
        public void controlResized(ControlEvent e) {
            shell.close();
        }
    };
    fToolBar.getShell().addControlListener(controlListener);
    shell.addDisposeListener(e -> {
        if (JavaPlugin.DEBUG_BREADCRUMB_ITEM_DROP_DOWN)
            // $NON-NLS-1$
            System.out.println("==> shell disposed");
        display.removeFilter(SWT.FocusIn, focusListener);
        display.removeFilter(SWT.FocusOut, focusListener);
        if (!fToolBar.isDisposed()) {
            fToolBar.getShell().removeControlListener(controlListener);
        }
    });
    shell.addShellListener(new ShellListener() {

        @Override
        public void shellActivated(ShellEvent e) {
        }

        @Override
        public void shellClosed(ShellEvent e) {
            if (JavaPlugin.DEBUG_BREADCRUMB_ITEM_DROP_DOWN)
                // $NON-NLS-1$
                System.out.println("==> shellClosed");
            if (!fMenuIsShown)
                return;
            fMenuIsShown = false;
            fDropDownViewer = null;
        }

        @Override
        public void shellDeactivated(ShellEvent e) {
        }

        @Override
        public void shellDeiconified(ShellEvent e) {
        }

        @Override
        public void shellIconified(ShellEvent e) {
        }
    });
}

Example 78 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class WBWRenderer method hookControllerLogic.

@Override
public void hookControllerLogic(MUIElement me) {
    super.hookControllerLogic(me);
    Widget widget = (Widget) me.getWidget();
    if (widget instanceof Shell && me instanceof MWindow) {
        final Shell shell = (Shell) widget;
        final MWindow w = (MWindow) me;
        shell.addControlListener(new ControlListener() {

            /**
             */
            private static final long serialVersionUID = 1L;

            @Override
            public void controlResized(ControlEvent e) {
                // Don't store the maximized size in the model
                if (shell.getMaximized())
                    return;
                try {
                    ignoreSizeChanges = true;
                    w.setWidth(shell.getSize().x);
                    w.setHeight(shell.getSize().y);
                } finally {
                    ignoreSizeChanges = false;
                }
            }

            @Override
            public void controlMoved(ControlEvent e) {
                // Don't store the maximized size in the model
                if (shell.getMaximized())
                    return;
                try {
                    ignoreSizeChanges = true;
                    w.setX(shell.getLocation().x);
                    w.setY(shell.getLocation().y);
                } finally {
                    ignoreSizeChanges = false;
                }
            }
        });
        shell.addShellListener(new ShellAdapter() {

            /**
             */
            private static final long serialVersionUID = 1L;

            @Override
            public void shellClosed(ShellEvent e) {
                // override the shell close event
                e.doit = false;
                MWindow window = (MWindow) e.widget.getData(OWNING_ME);
                IWindowCloseHandler closeHandler = window.getContext().get(IWindowCloseHandler.class);
                // request, clean-up as necessary
                if (closeHandler == null || closeHandler.close(window)) {
                    cleanUp(window);
                }
            }
        });
        shell.addListener(SWT.Activate, new Listener() {

            /**
             */
            private static final long serialVersionUID = 1L;

            @Override
            public void handleEvent(org.eclipse.swt.widgets.Event event) {
                MUIElement parentME = w.getParent();
                if (parentME instanceof MApplication) {
                    MApplication app = (MApplication) parentME;
                    app.setSelectedElement(w);
                    w.getContext().activate();
                } else if (parentME == null) {
                    parentME = (MUIElement) ((EObject) w).eContainer();
                    if (parentME instanceof MContext) {
                        w.getContext().activate();
                    }
                }
                updateNonFocusState(SWT.Activate, w);
            }
        });
        shell.addListener(SWT.Deactivate, new Listener() {

            /**
             */
            private static final long serialVersionUID = 1L;

            @Override
            public void handleEvent(org.eclipse.swt.widgets.Event event) {
                updateNonFocusState(SWT.Deactivate, w);
            }
        });
    }
}

Example 79 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class GridColumn_Test method testAddRemoveControlListener.

@Test
public void testAddRemoveControlListener() {
    ControlListener listener = new ControlAdapter() {
    };
    assertFalse(column.isListening(SWT.Move));
    assertFalse(column.isListening(SWT.Resize));
    column.addControlListener(listener);
    assertTrue(column.isListening(SWT.Move));
    assertTrue(column.isListening(SWT.Resize));
    column.removeControlListener(listener);
    assertFalse(column.isListening(SWT.Move));
    assertFalse(column.isListening(SWT.Resize));
}

Example 80 with ControlListener

use of org.eclipse.swt.events.ControlListener in project org.eclipse.rap by eclipse-rap.

the class Shell_Test method testFullScreen.

@Test
public void testFullScreen() {
    final java.util.List<String> log = new ArrayList<String>();
    Rectangle displayBounds = new Rectangle(0, 0, 800, 600);
    getDisplayAdapter(display).setBounds(displayBounds);
    Rectangle shellBounds = new Rectangle(10, 10, 100, 100);
    shell.setBounds(shellBounds);
    shell.addControlListener(new ControlListener() {

        @Override
        public void controlMoved(ControlEvent event) {
            log.add("controlMoved");
        }

        @Override
        public void controlResized(ControlEvent event) {
            log.add("controlResized");
        }
    });
    shell.open();
    assertFalse(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    log.clear();
    shell.setMaximized(true);
    assertFalse(shell.getFullScreen());
    assertTrue(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(2, log.size());
    assertEquals("controlMoved", log.get(0));
    assertEquals("controlResized", log.get(1));
    assertEquals(displayBounds, shell.getBounds());
    shell.setMinimized(true);
    assertFalse(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertTrue(shell.getMinimized());
    shell.setMinimized(false);
    assertFalse(shell.getFullScreen());
    assertTrue(shell.getMaximized());
    assertFalse(shell.getMinimized());
    log.clear();
    shell.setFullScreen(true);
    assertTrue(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(0, log.size());
    assertEquals(displayBounds, shell.getBounds());
    log.clear();
    shell.setMaximized(true);
    assertTrue(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(0, log.size());
    assertEquals(displayBounds, shell.getBounds());
    log.clear();
    shell.setMaximized(false);
    assertTrue(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(0, log.size());
    assertEquals(displayBounds, shell.getBounds());
    log.clear();
    shell.setMinimized(true);
    assertTrue(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertTrue(shell.getMinimized());
    assertEquals(0, log.size());
    log.clear();
    shell.setMinimized(false);
    assertTrue(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(0, log.size());
    log.clear();
    shell.setFullScreen(false);
    assertFalse(shell.getFullScreen());
    assertTrue(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(0, log.size());
    assertEquals(displayBounds, shell.getBounds());
    shell.setMaximized(false);
    shell.setMinimized(true);
    log.clear();
    shell.setFullScreen(true);
    assertTrue(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(2, log.size());
    assertEquals("controlMoved", log.get(0));
    assertEquals("controlResized", log.get(1));
    assertEquals(displayBounds, shell.getBounds());
    log.clear();
    shell.setFullScreen(false);
    assertFalse(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(2, log.size());
    assertEquals("controlMoved", log.get(0));
    assertEquals("controlResized", log.get(1));
    assertEquals(shellBounds, shell.getBounds());
    shell.setFullScreen(true);
    log.clear();
    shell.setBounds(20, 20, 200, 200);
    assertFalse(shell.getFullScreen());
    assertFalse(shell.getMaximized());
    assertFalse(shell.getMinimized());
    assertEquals(2, log.size());
    assertEquals("controlMoved", log.get(0));
    assertEquals("controlResized", log.get(1));
}