Animated Rotation

views/widget/root_view.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/widget/root_view.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/gfx/canvas_skia.h"
+#include "ui/gfx/transform.h"
 #include "views/focus/view_storage.h"
 #include "views/layout/fill_layout.h"
 #include "views/touchui/gesture_manager.h"
 #include "views/widget/widget.h"
 
 namespace views {
 namespace internal {
 
 // static
 const char RootView::kViewClassName[] = "views/RootView";
@@ skipping 123 matching lines @@
 }
 
 bool RootView::IsVisibleInRootView() const {
   return IsVisible();
 }
 
 std::string RootView::GetClassName() const {
   return kViewClassName;
 }
 
+void RootView::ScheduleComposite() {
+  widget_->SchedulePaintInRect(widget_->GetClientAreaScreenBounds());

[sky, 2011/08/17 16:39:42]

Why is this asking to paint in terms of screen coordinates?

+}
+
 void RootView::SchedulePaintInRect(const gfx::Rect& rect) {
   MarkLayerDirty();
   SchedulePaintInternal(rect);
 }
 
 void RootView::SchedulePaintInternal(const gfx::Rect& rect) {
   gfx::Rect xrect = ConvertRectToParent(rect);
   gfx::Rect invalid_rect = GetLocalBounds().Intersect(xrect);
-  if (!invalid_rect.IsEmpty())
+  if (!invalid_rect.IsEmpty()) {

[sky, 2011/08/17 16:39:42]

no {}

     widget_->SchedulePaintInRect(invalid_rect);
+  }
 }
 
 bool RootView::OnMousePressed(const MouseEvent& event) {
   MouseEvent e(event, this);
   if (capture_view_) {
     MouseEvent ce(e, this, capture_view_);
     return capture_view_->OnMousePressed(ce);
   }
 
   UpdateCursor(e);
@@ skipping 322 matching lines @@
 
 void RootView::SetMouseLocationAndFlags(const MouseEvent& event) {
   last_mouse_event_flags_ = event.flags();
   last_mouse_event_x_ = event.x();
   last_mouse_event_y_ = event.y();
 }
 
 }  // namespace internal
 }  // namespace views