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);
}
}
}
}