Package org.apache.pivot.wtk

Examples of org.apache.pivot.wtk.Display$ValidateCallback


        Menu.Item menuItem = (Menu.Item)getComponent();
        Menu menu = menuItem.getMenu();

        if (menu != null
            && !menuPopup.isOpen()) {
            Display display = menuItem.getDisplay();
            Point location = menuItem.mapPointToAncestor(display, getWidth(), 0);

            // TODO Ensure that the popup remains within the bounds of the display

            menuPopup.setLocation(location.x, location.y);
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        public void close() {
            if (!isClosed()
                && !opening) {
                // Close once we've transitioned back to the image card
                if (cardPane.getSelectedIndex() == IMAGE_CARD_INDEX) {
                    Display display = getDisplay();
                    display.getContainerMouseListeners().remove(this);

                    Window owner = getOwner();

                    super.close();
                    closing = false;
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        @Override
        public boolean mouseDown(Container container, Mouse.Button button, int x, int y) {
            if (!opening
                && !closing) {
                // If the event occurred outside the popup, close the popup
                Display display = (Display)container;
                Window window = (Window)display.getComponentAt(x, y);

                if (window != this &&
                    (window == null || !isOwner(window))) {
                    saveChanges();
                }
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        public boolean mouseWheel(Container container, Mouse.ScrollType scrollType,
            int scrollAmount, int wheelRotation, int x, int y) {
            boolean consumed = false;

            // If the event occurred outside the popup, consume the event
            Display display = (Display)container;
            Window window = (Window)display.getComponentAt(x, y);

            if (window != this &&
                (window == null || !isOwner(window))) {
                consumed = true;
            }
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                Point location = component.getDisplay().getMouseLocation();
                int x = location.x;
                int y = location.y;

                // Ensure that the tooltip stays on screen
                Display display = component.getDisplay();
                int tooltipHeight = tooltip.getPreferredHeight();
                if (y + tooltipHeight > display.getHeight()) {
                    y -= tooltipHeight;
                }

                tooltip.setLocation(x + 16, y);
                tooltip.open(component.getWindow());
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        } else {
            CalendarButton calendarButton = (CalendarButton) button;

            // Determine the popup's location and preferred size, relative
            // to the button
            Display display = calendarButton.getDisplay();

            if (display != null) {
                int width = getWidth();
                int height = getHeight();

                // Ensure that the popup remains within the bounds of the display
                Point buttonLocation = calendarButton.mapPointToAncestor(display, 0, 0);

                Dimensions displaySize = display.getSize();

                calendarPopup.setPreferredSize(-1, -1);
                Dimensions popupSize = calendarPopup.getPreferredSize();
                int popupWidth = Math.max(popupSize.width, calendarButton.getWidth());
                int popupHeight = popupSize.height;
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    @Override
    public void windowOpened(Window window) {
        super.windowOpened(window);

        Display display = window.getDisplay();
        display.getContainerMouseListeners().add(displayMouseListener);

        display.reenterMouse();

        if (!window.requestFocus()) {
            Component.clearFocus();
        }
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    public boolean mouseMove(Component component, int x, int y) {
        boolean consumed = super.mouseMove(component, x, y);

        if (Mouse.getCapturer() == component) {
            Sheet sheet = (Sheet)getComponent();
            Display display = sheet.getDisplay();

            Point location = sheet.mapPointToAncestor(display, x, y);

            // Pretend that the mouse can't move off screen (off the display)
            location = new Point(Math.min(Math.max(location.x, 0), display.getWidth() - 1),
                Math.min(Math.max(location.y, 0), display.getHeight() - 1));

            if (resizeOffset != null) {
                // Resize the frame
                int preferredWidth = -1;
                int preferredHeight = -1;
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    @Override
    public void windowOpened(Window window) {
        super.windowOpened(window);

        Display display = window.getDisplay();
        display.getContainerMouseListeners().add(displayMouseListener);

        display.reenterMouse();

        dropShadowDecorator.setShadowOpacity(DropShadowDecorator.DEFAULT_SHADOW_OPACITY);

        alignToOwner();
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            ListButton listButton = (ListButton)button;

            if (listButton.getListData().getLength() > 0) {
                // Determine the popup's location and preferred size, relative
                // to the button
                Display display = listButton.getDisplay();

                if (display != null) {
                    int width = getWidth();
                    int height = getHeight();

                    // Adjust for list size
                    if (listSize == -1) {
                        listViewBorder.setPreferredHeight(-1);
                    } else {
                        if (!listViewBorder.isPreferredHeightSet()) {
                            ListView.ItemRenderer itemRenderer = listView.getItemRenderer();
                            int borderHeight = itemRenderer.getPreferredHeight(-1) * listSize + 2;

                            if (listViewBorder.getPreferredHeight() > borderHeight) {
                                listViewBorder.setPreferredHeight(borderHeight);
                            } else {
                                listViewBorder.setPreferredHeight(-1);
                            }
                        }
                    }

                    // Ensure that the popup remains within the bounds of the display
                    Point buttonLocation = listButton.mapPointToAncestor(display, 0, 0);

                    Dimensions displaySize = display.getSize();

                    listViewPopup.setPreferredSize(-1, -1);
                    Dimensions popupSize = listViewPopup.getPreferredSize();
                    int popupWidth = Math.max(popupSize.width, listButton.getWidth() - TRIGGER_WIDTH - 1);
                    int popupHeight = popupSize.height;
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