Drag and rotate windows

ui/aura_shell/workspace/workspace.h

 // 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.
 
 #ifndef UI_AURA_SHELL_WORKSPACE_WORKSPACE_H_
 #define UI_AURA_SHELL_WORKSPACE_WORKSPACE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 37 matching lines @@
   // |window| was successfully added to this workspace, or false if it
   // failed.
   bool AddWindowAfter(aura::Window* window, aura::Window* after);
 
   // Removes the |window| from this workspace.
   void RemoveWindow(aura::Window* window);
 
   // Return true if this workspace has the |window|.
   bool Contains(aura::Window* window) const;
 
+  // Returns a window to swap based on the |position|. See implementation

[sky, 2011/10/27 00:53:03]

I would nuke the second sentence and leave it at the first.

[oshima, 2011/10/27 16:16:27]

Done.

+  // for more details about exactly how a window is selected.
+  aura::Window* FindSwapWindowForLocation(const gfx::Point& position);
+
+  // Swaps the location of window |drag| and window |target| within this
+  // workspace. It re-layouts windows except for the window |drag|.
+  void SwapWindow(aura::Window* drag, aura::Window* target);

[sky, 2011/10/27 00:53:03]

nit: rename 'drag' to 'source' and name this SwapWindows.

[oshima, 2011/10/27 16:16:27]

Done.

+
+  // Replaces the window |window| in this workspace with |with|. It re-layouts
+  // only when |relayout| is true.
+  void ReplaceWindow(aura::Window* window, aura::Window* with, bool relayout);
+
   // Activates this workspace.
   void Activate();
 
-  // Layout windows. Moving animation is applied to all windows except
-  // for the window specified by |no_animation|.
-  void Layout(aura::Window* no_animation);
+  // Layout windows. The workspace doesn't set bounds on the |ignore| if it's
+  // given. It still uses the |ignore| window's bounds to calculate
+  // bounds for other windows. Moving animation is applied to all
+  // windows except for the window specified by |no_animation| and |ignore|.
+  void Layout(aura::Window* ignore, aura::Window* no_animation);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(WorkspaceTest, WorkspaceBasic);
 
   // Returns the index in layout order of the |window| in this workspace.
   int GetIndexOf(aura::Window* window) const;
 
   // Returns true if the given |window| can be added to this workspace.
   bool CanAdd(aura::Window* window) const;
 
   // Moves |window| to the given point. It performs animation when
   // |animate| is true.
   void MoveWindowTo(aura::Window* window,
                     const gfx::Point& origin,
                     bool animate);
 
+  // Returns the sum of all window's width.
+  int GetTotalWindowsWidth() const;
+
   WorkspaceManager* workspace_manager_;
 
   gfx::Rect bounds_;
 
   // Windows in the workspace in layout order.
   std::vector<aura::Window*> windows_;
 
   DISALLOW_COPY_AND_ASSIGN(Workspace);
 };
 
 typedef std::vector<Workspace*> Workspaces;
 
 }  // namespace aura_shell
 
 #endif  // UI_AURA_SHELL_WORKSPACE_WORKSPACE_H_