Initial views touchui GestureRecognizer support

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/compositor/layer.h"
 #include "views/focus/view_storage.h"
 #include "views/layout/fill_layout.h"
 #include "views/touchui/gesture_manager.h"
+#include "views/touchui/gesture_recognizer.h"
 #include "views/widget/widget.h"
 
 namespace views {
 namespace internal {
 
 // static
 const char RootView::kViewClassName[] = "views/RootView";
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootView, public:
@@ skipping 402 matching lines @@
 void RootView::CalculateOffsetToAncestorWithLayer(gfx::Point* offset,
                                                   ui::Layer** layer_parent) {
   View::CalculateOffsetToAncestorWithLayer(offset, layer_parent);
   if (!layer())
     widget_->CalculateOffsetToAncestorWithLayer(offset, layer_parent);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootView, private:
 
+void RootView::ForwardGestureEvents(Gestures* gestures) {
+  scoped_ptr<Gestures> events;
+  events.reset(gestures);
+  for (int i = 0; i < events->size(); i++) {
+    GestureEvent* event = gestures->at(i).GestureEvent();
+    // TODO(Gajen): Identify correct view and call respective view's

[rjkroege, 2011/10/27 23:10:07]

Please don't leave this code out. :-)

[Gajen, 2011/10/31 13:34:30]

Now made this public.

+    // ProcessGestureEvent().
+  }
+  return;
+}
+
 // Input -----------------------------------------------------------------------
 
 void RootView::UpdateCursor(const MouseEvent& event) {
   if (!(event.flags() & ui::EF_IS_NON_CLIENT)) {
     View* v = GetEventHandlerForPoint(event.location());
     widget_->SetCursor(v->GetCursor(MouseEvent(event, this, v)));
   }
 }
 
 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