ash/host/ash_window_tree_host_x11.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 ASH_HOST_ASH_WINDOW_TREE_HOST_X11_H_
   6 #define ASH_HOST_ASH_WINDOW_TREE_HOST_X11_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "ash/host/ash_window_tree_host.h"
  10 #include "ash/host/transformer_helper.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "ui/aura/env_observer.h"
  13 #include "ui/aura/window_tree_host_x11.h"
  14
  15 namespace ash {
  16 class RootWindowTransformer;
  17 class MouseCursorEventFilter;
  18
  19 class ASH_EXPORT AshWindowTreeHostX11 : public AshWindowTreeHost,
  20                                         public aura::WindowTreeHostX11,
  21                                         public aura::EnvObserver {
  22  public:
  23   explicit AshWindowTreeHostX11(const gfx::Rect& initial_bounds);
  24   virtual ~AshWindowTreeHostX11();
  25
  26  private:
  27   // AshWindowTreeHost:
  28   virtual void ToggleFullScreen() override;
  29   virtual bool ConfineCursorToRootWindow() override;
  30   virtual void UnConfineCursor() override;
  31   virtual void SetRootWindowTransformer(
  32       scoped_ptr<RootWindowTransformer> transformer) override;
  33   virtual gfx::Insets GetHostInsets() const override;
  34   virtual aura::WindowTreeHost* AsWindowTreeHost() override;
  35   virtual void UpdateDisplayID(int64 id1, int64 id2) override;
  36   virtual void PrepareForShutdown() override;
  37
  38   // aura::WindowTreehost:
  39   virtual void SetBounds(const gfx::Rect& bounds) override;
  40   virtual gfx::Transform GetRootTransform() const override;
  41   virtual void SetRootTransform(const gfx::Transform& transform) override;
  42   virtual gfx::Transform GetInverseRootTransform() const override;
  43   virtual void UpdateRootWindowSize(const gfx::Size& host_size) override;
  44   virtual void OnCursorVisibilityChangedNative(bool show) override;
  45
  46   // aura::WindowTreeHostX11:
  47   virtual void OnConfigureNotify() override;
  48   virtual bool CanDispatchEvent(const ui::PlatformEvent& event) override;
  49   virtual void TranslateAndDispatchLocatedEvent(ui::LocatedEvent* event)
  50       override;
  51
  52   // EnvObserver overrides.
  53   virtual void OnWindowInitialized(aura::Window* window) override;
  54   virtual void OnHostInitialized(aura::WindowTreeHost* host) override;
  55
  56 #if defined(OS_CHROMEOS)
  57   // Set the CrOS touchpad "tap paused" property. It is used to temporarily
  58   // turn off the Tap-to-click feature when the mouse pointer is invisible.
  59   void SetCrOSTapPaused(bool state);
  60 #endif
  61
  62   scoped_ptr<XID[]> pointer_barriers_;
  63
  64   TransformerHelper transformer_helper_;
  65
  66   // The display IDs associated with this root window.
  67   // In single monitor or extended mode dual monitor case, the root window
  68   // is associated with one display.
  69   // In mirror mode dual monitors case, the root window is associated with
  70   // both displays.
  71   std::pair<int64, int64> display_ids_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(AshWindowTreeHostX11);
  74 };
  75
  76 }  // namespace ash
  77
  78 #endif  // ASH_HOST_ASH_WINDOW_TREE_HOST_X11_H_