further development

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@17 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-10-04 19:09:35 +00:00
parent b403b9776a
commit f62f1283f8
127 changed files with 2350 additions and 1235 deletions
@@ -215,13 +215,28 @@ private:
        return dynamic_cast<DragAndDropTarget*> (currentlyOverComp.get());
    }

+    static Component* findDesktopComponentBelow (Point<int> screenPos)
+    {
+        Desktop& desktop = Desktop::getInstance();
+
+        for (int i = desktop.getNumComponents(); --i >= 0;)
+        {
+            Component* c = desktop.getComponent(i);
+
+            if (Component* hit = c->getComponentAt (c->getLocalPoint (nullptr, screenPos)))
+                return hit;
+        }
+
+        return nullptr;
+    }
+
    DragAndDropTarget* findTarget (Point<int> screenPos, Point<int>& relativePos,
                                   Component*& resultComponent) const
    {
        Component* hit = getParentComponent();

        if (hit == nullptr)
-            hit = Desktop::getInstance().findComponentAt (screenPos);
+            hit = findDesktopComponentBelow (screenPos);
        else
            hit = hit->getComponentAt (hit->getLocalPoint (nullptr, screenPos));