/** * Displays this menu at a specific xy position. * * @param x the x coordinate * @param y the y coordinate */ public void showAt(int x, int y) { MenuEvent me = new MenuEvent(this); if (fireEvent(Events.BeforeShow, me)) { RootPanel.get().add(this); el().makePositionable(true); onShow(); el().updateZIndex(0); showing = true; doAutoSize(); if (constrainViewport) { Point p = el().adjustForConstraints(new Point(x, y)); x = p.x; y = p.y; } setPagePosition(x + XDOM.getBodyScrollLeft(), y + XDOM.getBodyScrollTop()); if (enableScrolling) { constrainScroll(y); } el().show(); eventPreview.add(); if (focusOnShow) { focus(); } fireEvent(Events.Show, me); } }
/** * Displays this menu relative to another element. * * @param elem the element to align to * @param pos the {@link El#alignTo} anchor position to use in aligning to the element (defaults * to defaultAlign) * @param offsets the menu align offsets */ public void show(Element elem, String pos, int[] offsets) { MenuEvent me = new MenuEvent(this); if (fireEvent(Events.BeforeShow, me)) { RootPanel.get().add(this); el().makePositionable(true); onShow(); el().updateZIndex(0); showing = true; doAutoSize(); el().alignTo(elem, pos, offsets); if (enableScrolling) { constrainScroll(el().getY()); } el().show(); eventPreview.add(); if (focusOnShow) { focus(); } fireEvent(Events.Show, me); } }
/** {@inheritDoc} */ @Override protected void onFocus(ComponentEvent ce) { focusPreview.add(); }
protected void onMouseOver(ComponentEvent ce) { if (!disabled && handleMouseEvents) { addStyleName(baseStyle + "-over"); } preview.add(); }
protected void afterShow() { hidden = false; // layout early to render window's content for size calcs if (!layoutExecuted || isLayoutNeeded()) { layout(); } if (restorePos != null) { setPosition(restorePos.x, restorePos.y); if (restoreSize != null) { setSize(restoreSize.width, restoreSize.height); } } if (restoreWindowScrolling != null) { com.google.gwt.dom.client.Document.get().enableScrolling(false); } int h = getHeight(); int w = getWidth(); if (h < minHeight && w < minWidth) { setSize(minWidth, minHeight); } else if (h < minHeight) { setHeight(minHeight); } else if (w < minWidth) { setWidth(minWidth); } // not positioned, then center if (!positioned) { el().center(true); } el().updateZIndex(0); if (modal) { modalPreview = Event.addNativePreviewHandler( new NativePreviewHandler() { public void onPreviewNativeEvent(NativePreviewEvent event) { if (Element.is(event.getNativeEvent().getEventTarget())) { Element target = (Element) Element.as(event.getNativeEvent().getEventTarget()); String tag = target.getTagName(); // ignore html and body because of frames if (!resizing && !dragging && !tag.equalsIgnoreCase("html") && !tag.equalsIgnoreCase("body") && event.getTypeInt() != Event.ONLOAD && manager.getActive() == Window.this && (modalPanel == null || (modalPanel != null && !modalPanel.getElement().isOrHasChild(target))) && !Window.this.getElement().isOrHasChild(target) && fly(target).findParent(".x-ignore", -1) == null) { ArrayList<Component> col = new ArrayList<Component>(ComponentManager.get().getAll()); for (Component c : col) { if (c instanceof TriggerField<?>) { triggerBlur((TriggerField<?>) c); } else if (c instanceof Menu) { ((Menu) c).hide(true); } } Window.this.focus(); } } } private native void triggerBlur(TriggerField<?> field) /*-{ [email protected]::triggerBlur(Lcom/extjs/gxt/ui/client/event/ComponentEvent;)(null); }-*/; }); } // missing cursor workaround if (GXT.isGecko) { El e = el().selectNode(".x-window-bwrap"); if (e != null) { e.dom.getStyle().setProperty("overflow", "auto"); e.dom.getStyle().setProperty("position", "static"); } } eventPreview.add(); if (maximized) { maximize(); } removeStyleName(HideMode.VISIBILITY.value()); if (GXT.isAriaEnabled()) { Accessibility.setState(getElement(), "aria-hidden", "false"); } fireEvent(Events.Show, new WindowEvent(this)); toFront(); }