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Code Issues Packages Projects Releases Wiki Activity

+ two popups

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This commit is contained in:
Konstantin Bulenkov
2012-02-13 13:58:06 +01:00
parent 26e5124262
commit 786978d425
1 changed files with 35 additions and 20 deletions
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platform/platform-api/src/com/intellij/ui/components/JBOptionButton.java
+35 -20
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@@ -43,7 +43,8 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
private Rectangle myMoreRecMouse;
private Action[] myOptions;
private JPopupMenu myPopup;
private JPopupMenu myUnderPopup;
private JPopupMenu myAbovePopup;
private boolean myPopupIsShowing;
private String myOptionTooltipText;
@@ -63,7 +64,8 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
myOptions = options;
myMoreRec = new Rectangle(0, 0, myDownIcon.getIconWidth(), myDownIcon.getIconHeight());
myPopup = fillMenu();
myUnderPopup = fillMenu(true);
myAbovePopup = fillMenu(false);
enableEvents(MouseEvent.MOUSE_EVENT_MASK | MouseEvent.MOUSE_MOTION_EVENT_MASK);
}
@@ -95,8 +97,9 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
showPopup(null, false);
} else if (myPopupIsShowing && !insideRec) {
final Component over = SwingUtilities.getDeepestComponentAt(e.getComponent(), e.getX(), e.getY());
if (over != null && myPopup.isShowing()) {
final Rectangle rec = new Rectangle(myPopup.getLocationOnScreen(), myPopup.getSize());
JPopupMenu popup = myUnderPopup.isShowing() ? myUnderPopup : myAbovePopup;
if (over != null && popup.isShowing()) {
final Rectangle rec = new Rectangle(popup.getLocationOnScreen(), popup.getSize());
int delta = 15;
rec.x -= delta;
rec.width += delta * 2;
@@ -169,6 +172,15 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
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
@@ -177,8 +189,8 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
@Override
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
if (myPopup != null && listener.get() != null) {
myPopup.removePopupMenuListener(listener.get());
if (popup != null && listener.get() != null) {
popup.removePopupMenuListener(listener.get());
}
SwingUtilities.invokeLater(new Runnable() {
@Override
@@ -192,19 +204,13 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
public void popupMenuCanceled(PopupMenuEvent e) {
}
});
myPopup.addPopupMenuListener(listener.get());
final Point loc = getLocationOnScreen();
final Rectangle screen = ScreenUtil.getScreenRectangle(loc);
final Dimension popupSize = myPopup.getPreferredSize();
final Rectangle intersection = screen.intersection(new Rectangle(new Point(loc.x, loc.y + getHeight()), popupSize));
int y = intersection.height < popupSize.height ? getY() - popupSize.height : getY() + getHeight();
myPopup.show(this, 0, y);
popup.addPopupMenuListener(listener.get());
popup.show(this, 0, y);
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
if (myPopup == null || !myPopup.isShowing() || !myPopupIsShowing) return;
if (popup == null || !popup.isShowing() || !myPopupIsShowing) return;
Action selection = actionToSelect;
if (selection == null && myOptions.length > 0 && ensureSelection) {
@@ -213,14 +219,14 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
if (selection == null) return;
final MenuElement[] elements = myPopup.getSubElements();
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] = myPopup;
path[0] = popup;
path[1] = eachItem;
mgr.setSelectedPath(path);
break;
@@ -232,13 +238,14 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
}
public void closePopup() {
myPopup.setVisible(false);
myUnderPopup.setVisible(false);
myAbovePopup.setVisible(false);
}
private JPopupMenu fillMenu() {
private JPopupMenu fillMenu(boolean under) {
final JPopupMenu result = new JPopupMenu();
if (myOptions.length > 0) {
if (under && myOptions.length > 0) {
final JMenuItem mainAction = new JMenuItem(getAction());
configureItem(getMenuInfo(getAction()), mainAction);
result.add(mainAction);
@@ -253,6 +260,14 @@ public class JBOptionButton extends JButton implements MouseMotionListener {
configureItem(info, eachItem);
result.add(eachItem);
}
if (!under && myOptions.length > 0) {
result.addSeparator();
final JMenuItem mainAction = new JMenuItem(getAction());
configureItem(getMenuInfo(getAction()), mainAction);
result.add(mainAction);
}
return result;
}