Experiments with a new tabstrip + animator

views/widget/widget.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef VIEWS_WIDGET_WIDGET_H_
 #define VIEWS_WIDGET_WIDGET_H_
 
 #include "base/gfx/native_widget_types.h"
 
 class ThemeProvider;
 
 namespace gfx {
 class Path;
 class Rect;
 }
 
 namespace views {
 
 class Accelerator;
 class FocusManager;
 class RootView;
 class TooltipManager;
+class View;
 class Window;
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // Widget interface
 //
 //   Widget is an abstract class that defines the API that should be implemented
 //   by a native window in order to host a view hierarchy.
 //
 //   Widget wraps a hierarchy of View objects (see view.h) that implement
@@ skipping 56 matching lines @@
 
   // Returns whether the Widget is the currently active window.
   virtual bool IsActive() const = 0;
 
   // Returns the TooltipManager for this Widget. If this Widget does not support
   // tooltips, NULL is returned.
   virtual TooltipManager* GetTooltipManager() {
     return NULL;
   }
 
+  // Starts a drag operation for the specified view. |point| is a position in
+  // |view| coordinates that the drag was initiated from.
+  virtual void GenerateMousePressedForView(View* view,
+                                           const gfx::Point& point) = 0;
+
   // Returns the accelerator given a command id. Returns false if there is
   // no accelerator associated with a given id, which is a common condition.
   virtual bool GetAccelerator(int cmd_id,
                               Accelerator* accelerator) = 0;
 
   // Returns the Window containing this Widget, or NULL if not contained in a
   // window.
   virtual Window* GetWindow() { return NULL; }
   virtual const Window* GetWindow() const { return NULL; }
 
   // Gets the theme provider.
   virtual ThemeProvider* GetThemeProvider() const { return NULL; }
 
   // Gets the default theme provider; this is necessary for when a widget has
   // no profile (and ThemeProvider) associated with it. The default theme
   // provider provides a default set of bitmaps that such widgets can use.
   virtual ThemeProvider* GetDefaultThemeProvider() { return NULL; }
 
   // Returns the FocusManager for this widget.
   // Note that all widgets in a widget hierarchy share the same focus manager.
   virtual FocusManager* GetFocusManager() { return NULL; }
 };
 
 }  // namespace views
 
 #endif // VIEWS_WIDGET_WIDGET_H_