Moving/resizing is now routed over the desktop as well.

This also allows the workspaces layer for these actions, which is now done as well.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15258 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/Desktop.cpp

@@ -663,6 +663,20 @@ Desktop::HideWindow(WindowLayer* window)
 }
 
 
+void
+Desktop::MoveWindowBy(WindowLayer* window, float x, float y)
+{
+	fRootLayer->MoveWindowBy(window, x, y);
+}
+
+
+void
+Desktop::ResizeWindowBy(WindowLayer* window, float x, float y)
+{
+	fRootLayer->ResizeWindowBy(window, x, y);
+}
+
+
 /*!
 	\brief Adds or removes the window to or from the workspaces it's on.
 */

src/servers/app/Desktop.h

@@ -93,6 +93,9 @@ class Desktop : public MessageLooper, public ScreenOwner {
 		void					ShowWindow(WindowLayer* window);
 		void					HideWindow(WindowLayer* window);
 
+		void					MoveWindowBy(WindowLayer* window, float x, float y);
+		void					ResizeWindowBy(WindowLayer* window, float x, float y);
+
 		void					SetWindowWorkspaces(WindowLayer* window,
 									uint32 workspaces);
 

src/servers/app/RootLayer.cpp

@@ -519,6 +519,46 @@ RootLayer::ShowWindowLayer(WindowLayer* windowLayer, bool toFront)
 }
 
 
+void
+RootLayer::MoveWindowBy(WindowLayer* window, float x, float y)
+{
+	BAutolock _(fAllRegionsLock);
+
+	// TODO: the MoveBy() should just return a dirty region
+	window->MoveBy(x, y);
+	if (window->Parent() == NULL)
+		return;
+
+	BRegion changed;
+	_WindowsChanged(changed);
+
+	if (changed.CountRects() > 0) {
+		MarkForRedraw(changed);
+		TriggerRedraw();
+	}
+}
+
+
+void
+RootLayer::ResizeWindowBy(WindowLayer* window, float x, float y)
+{
+	BAutolock _(fAllRegionsLock);
+
+	// TODO: the MoveBy() should just return a dirty region
+	window->ResizeBy(x, y);
+	if (window->Parent() == NULL)
+		return;
+
+	BRegion changed;
+	_WindowsChanged(changed);
+
+	if (changed.CountRects() > 0) {
+		MarkForRedraw(changed);
+		TriggerRedraw();
+	}
+}
+
+
 void
 RootLayer::SetWindowLayerFeel(WindowLayer *windowLayer, int32 newFeel)
 {

src/servers/app/RootLayer.h

@@ -57,6 +57,9 @@ class RootLayer : public Layer {
 		void				HideWindowLayer(WindowLayer* windowLayer);
 		void				ShowWindowLayer(WindowLayer* windowLayer, bool toFront = true);
 
+		void				MoveWindowBy(WindowLayer* window, float x, float y);
+		void				ResizeWindowBy(WindowLayer* window, float x, float y);
+
 		bool				SetFocus(WindowLayer* focus);
 		WindowLayer*		Focus() const { return fFocus; }
 		WindowLayer*		Front() const { return fFront; }

src/servers/app/ServerWindow.cpp

@@ -1373,26 +1373,24 @@ ServerWindow::_DispatchMessage(int32 code, BPrivate::LinkReceiver &link)
 		{
 			float xResizeBy;
 			float yResizeBy;
-			
 			link.Read<float>(&xResizeBy);
 			link.Read<float>(&yResizeBy);
 
 			STRACE(("ServerWindow %s: Message AS_WINDOW_RESIZE %.1f, %.1f\n", Title(), xResizeBy, yResizeBy));
-			
-			fWindowLayer->ResizeBy(xResizeBy, yResizeBy);
+
+			fDesktop->ResizeWindowBy(fWindowLayer, xResizeBy, yResizeBy);
 			break;
 		}
 		case AS_WINDOW_MOVE:
 		{
 			float xMoveBy;
 			float yMoveBy;
-			
 			link.Read<float>(&xMoveBy);
 			link.Read<float>(&yMoveBy);
 
 			STRACE(("ServerWindow %s: Message AS_WINDOW_MOVE: %.1f, %.1f\n", Title(), xMoveBy, yMoveBy));
 
-			fWindowLayer->MoveBy(xMoveBy, yMoveBy);
+			fDesktop->MoveWindowBy(fWindowLayer, xMoveBy, yMoveBy);
 			break;
 		}
 		case AS_SET_SIZE_LIMITS:
@@ -1402,17 +1400,19 @@ ServerWindow::_DispatchMessage(int32 code, BPrivate::LinkReceiver &link)
 			// 2) float maximum width
 			// 3) float minimum height
 			// 4) float maximum height
-			
+
 			float minWidth;
 			float maxWidth;
 			float minHeight;
 			float maxHeight;
-			
+
 			link.Read<float>(&minWidth);
 			link.Read<float>(&maxWidth);
 			link.Read<float>(&minHeight);
 			link.Read<float>(&maxHeight);
-			
+
+			// TODO: setting size limits can change the window size, and therefore,
+			//	it should be done by the Desktop class as well.
 			fWindowLayer->SetSizeLimits(minWidth, maxWidth, minHeight, maxHeight);
 
 			// and now, sync the client to the limits that we were able to enforce

src/servers/app/WindowLayer.cpp

@@ -543,11 +543,11 @@ WindowLayer::MouseMoved(BMessage *msg, BPoint where, int32* _viewToken)
 
 	if (fIsDragging) {
 		BPoint delta = where - fLastMousePosition;
-		MoveBy(delta.x, delta.y);
+		Window()->Desktop()->MoveWindowBy(this, delta.x, delta.y);
 	}
 	if (fIsResizing) {
 		BPoint delta = where - fLastMousePosition;
-		ResizeBy(delta.x, delta.y);
+		Window()->Desktop()->ResizeWindowBy(this, delta.x, delta.y);
 	}
 	if (fIsSlidingTab) {
 		// TODO: implement
@@ -556,7 +556,7 @@ WindowLayer::MouseMoved(BMessage *msg, BPoint where, int32* _viewToken)
 	fLastMousePosition = where;
 
 	// change focus in FFM mode
-	Desktop* desktop = Window()->App()->GetDesktop();
+	Desktop* desktop = Window()->Desktop();
 	DesktopSettings desktopSettings(desktop);
 
 	if (desktopSettings.MouseMode() != B_NORMAL_MOUSE && !IsFocus())