ui/platform_window/platform_window.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_PLATFORM_WINDOW_PLATFORM_WINDOW_H_
   6 #define UI_PLATFORM_WINDOW_PLATFORM_WINDOW_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/strings/string16.h"
  10 #include "ui/base/cursor/cursor.h"
  11
  12 namespace gfx {
  13 class Rect;
  14 }
  15
  16 namespace ui {
  17
  18 class PlatformImeController;
  19 class PlatformWindowDelegate;
  20
  21 // Platform window.
  22 //
  23 // Each instance of PlatformWindow represents a single window in the
  24 // underlying platform windowing system (i.e. X11/Win/OSX).
  25 class PlatformWindow {
  26  public:
  27   virtual ~PlatformWindow() {}
  28
  29   virtual void Show() = 0;
  30   virtual void Hide() = 0;
  31   virtual void Close() = 0;
  32
  33   // Sets and gets the bounds of the platform-window. Note that the bounds is in
  34   // physical pixel coordinates.
  35   virtual void SetBounds(const gfx::Rect& bounds) = 0;
  36   virtual gfx::Rect GetBounds() = 0;
  37
  38   virtual void SetTitle(const base::string16& title) = 0;
  39
  40   virtual void SetCapture() = 0;
  41   virtual void ReleaseCapture() = 0;
  42
  43   virtual void ToggleFullscreen() = 0;
  44   virtual void Maximize() = 0;
  45   virtual void Minimize() = 0;
  46   virtual void Restore() = 0;
  47
  48   virtual void SetCursor(PlatformCursor cursor) = 0;
  49
  50   // Moves the cursor to |location|. Location is in platform window coordinates.
  51   virtual void MoveCursorTo(const gfx::Point& location) = 0;
  52
  53   // Confines the cursor to |bounds| when it is in the platform window. |bounds|
  54   // is in platform window coordinates.
  55   virtual void ConfineCursorToBounds(const gfx::Rect& bounds) = 0;
  56
  57   // The PlatformImeController is owned by the PlatformWindow, the ownership is
  58   // not transferred.
  59   virtual PlatformImeController* GetPlatformImeController() = 0;
  60 };
  61
  62 }  // namespace ui
  63
  64 #endif  // UI_PLATFORM_WINDOW_PLATFORM_WINDOW_H_