public static void paintComponentDecoration( final GuiEditor editor, final RadComponent component, final Graphics g) { // Collect selected components and paint decoration for non selected components final ArrayList<RadComponent> selection = new ArrayList<RadComponent>(); final Rectangle layeredPaneRect = editor.getLayeredPane().getVisibleRect(); FormEditingUtil.iterate( component, new FormEditingUtil.ComponentVisitor<RadComponent>() { public boolean visit(final RadComponent component) { if (!component.getDelegee().isShowing()) { // Skip invisible components return true; } final Shape oldClip = g.getClip(); final RadContainer parent = component.getParent(); if (parent != null) { final Point p = SwingUtilities.convertPoint( component.getDelegee(), 0, 0, editor.getLayeredPane()); final Rectangle visibleRect = layeredPaneRect.intersection( new Rectangle(p.x, p.y, parent.getWidth(), parent.getHeight())); g.setClip(visibleRect); } if (component.isSelected()) { // we will paint selection later selection.add(component); } else { paintComponentBoundsImpl(editor, component, g); } paintGridOutline(editor, component, g); if (parent != null) { g.setClip(oldClip); } return true; } }); // Let's paint decoration for selected components for (int i = selection.size() - 1; i >= 0; i--) { final Shape oldClip = g.getClip(); final RadComponent c = selection.get(i); final RadContainer parent = c.getParent(); if (parent != null) { final Point p = SwingUtilities.convertPoint(c.getDelegee(), 0, 0, editor.getLayeredPane()); final Rectangle visibleRect = layeredPaneRect.intersection( new Rectangle(p.x, p.y, parent.getWidth(), parent.getHeight())); g.setClip(visibleRect); } paintComponentBoundsImpl(editor, c, g); if (parent != null) { g.setClip(oldClip); } } }
public void showPopup(final Action actionToSelect, final boolean ensureSelection) { if (myPopupIsShowing) return; myPopupIsShowing = true; final Point loc = getLocationOnScreen(); final Rectangle screen = ScreenUtil.getScreenRectangle(loc); final Dimension popupSize = myUnderPopup.getPreferredSize(); final Rectangle intersection = screen.intersection(new Rectangle(new Point(loc.x, loc.y + getHeight()), popupSize)); final boolean above = intersection.height < popupSize.height; int y = above ? getY() - popupSize.height : getY() + getHeight(); final JPopupMenu popup = above ? myAbovePopup : myUnderPopup; final Ref<PopupMenuListener> listener = new Ref<PopupMenuListener>(); listener.set( new PopupMenuListener() { @Override public void popupMenuWillBecomeVisible(PopupMenuEvent e) {} @Override public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { if (popup != null && listener.get() != null) { popup.removePopupMenuListener(listener.get()); } SwingUtilities.invokeLater( new Runnable() { @Override public void run() { myPopupIsShowing = false; } }); } @Override public void popupMenuCanceled(PopupMenuEvent e) {} }); popup.addPopupMenuListener(listener.get()); popup.show(this, 0, y); SwingUtilities.invokeLater( new Runnable() { @Override public void run() { if (popup == null || !popup.isShowing() || !myPopupIsShowing) return; Action selection = actionToSelect; if (selection == null && myOptions.length > 0 && ensureSelection) { selection = getAction(); } if (selection == null) return; final MenuElement[] elements = popup.getSubElements(); for (MenuElement eachElement : elements) { if (eachElement instanceof JMenuItem) { JMenuItem eachItem = (JMenuItem) eachElement; if (selection.equals(eachItem.getAction())) { final MenuSelectionManager mgr = MenuSelectionManager.defaultManager(); final MenuElement[] path = new MenuElement[2]; path[0] = popup; path[1] = eachItem; mgr.setSelectedPath(path); break; } } } } }); }
protected void paintComponent(Graphics graphics) { if (justShown) { if (!paintTimer.isRunning()) paintTimer.start(); return; } if (!isWidthInitialized) { // Only paint if the component size has been initialized. Layout // jumps are typical the first time this component is displayed, // because the preferred height depends on the component width. return; } Graphics2D g = (Graphics2D) graphics; Rectangle clip = g.getClipBounds(); // Figure out which ImageDatums fall within the clip bounds. List<ImageDatum> datums = getAllImageData(); int[] indices = getIndices(datums.size(), clip); // Iterate backwards through indices, so repaints get enqueued // in a visually pleasing order. for (int i = indices.length - 1; i >= 0; i--) { int index = indices[i]; if (index < 0) { continue; } ImageDatum datum = datums.get(index); if (datum == null) { // A race; the image disappeared during painting. continue; } RenderedImage image = datum.getImage(this); // This queue prevents GC of recently painted images: recentImages.add(image); Rectangle rect = getBounds(index); g.setClip(clip.intersection(rect)); File file = datum.getFile(); String label = file.getName(); ImageDatumType type = datum.getType(); String tag = type.toString(); ImageMetadata meta = datum.getMetadata(true); int rating = meta.getRating(); boolean selected = selection.isSelected(datum); renderer.paint(g, image, label, tag, rating, rect, selected); ImageGroup group = datum.getGroup(); if (group.isNonTrivial()) { ImageGroupCountRenderer.paint(g, rect, datum); } } g.setClip(clip); // The control is drawn as an overlay. if (controller.isEnabled()) { Rectangle ctrlRect = controller.getRect(); if (ctrlRect != null) { if (ctrlRect.intersects(clip)) { controller.paint(g); } } } }