mandoline/ui/aura/window_tree_host_mojo.h

   1 // Copyright 2015 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 MANDOLINE_UI_AURA_WINDOW_TREE_HOST_MOJO_H_
   6 #define MANDOLINE_UI_AURA_WINDOW_TREE_HOST_MOJO_H_
   7
   8 #include "base/macros.h"
   9 #include "components/view_manager/public/cpp/view_observer.h"
  10 #include "ui/aura/window_tree_host.h"
  11 #include "ui/events/event_source.h"
  12 #include "ui/gfx/geometry/rect.h"
  13
  14 class SkBitmap;
  15
  16 namespace ui {
  17 class Compositor;
  18 }
  19
  20 namespace mojo {
  21 class Shell;
  22 }
  23
  24 namespace mandoline {
  25
  26 class InputMethodMandoline;
  27 class SurfaceContextFactory;
  28
  29 class WindowTreeHostMojo : public aura::WindowTreeHost,
  30                            public mojo::ViewObserver {
  31  public:
  32   WindowTreeHostMojo(mojo::Shell* shell, mojo::View* view);
  33   ~WindowTreeHostMojo() override;
  34
  35   const gfx::Rect& bounds() const { return bounds_; }
  36
  37   ui::EventDispatchDetails SendEventToProcessor(ui::Event* event) {
  38     return ui::EventSource::SendEventToProcessor(event);
  39   }
  40
  41  private:
  42   // WindowTreeHost:
  43   ui::EventSource* GetEventSource() override;
  44   gfx::AcceleratedWidget GetAcceleratedWidget() override;
  45   void ShowImpl() override;
  46   void HideImpl() override;
  47   gfx::Rect GetBounds() const override;
  48   void SetBounds(const gfx::Rect& bounds) override;
  49   gfx::Point GetLocationOnNativeScreen() const override;
  50   void SetCapture() override;
  51   void ReleaseCapture() override;
  52   void SetCursorNative(gfx::NativeCursor cursor) override;
  53   void MoveCursorToNative(const gfx::Point& location) override;
  54   void OnCursorVisibilityChangedNative(bool show) override;
  55
  56   // mojo::ViewObserver:
  57   void OnViewBoundsChanged(mojo::View* view,
  58                            const mojo::Rect& old_bounds,
  59                            const mojo::Rect& new_bounds) override;
  60
  61   mojo::View* view_;
  62
  63   gfx::Rect bounds_;
  64
  65   scoped_ptr<InputMethodMandoline> input_method_;
  66
  67   scoped_ptr<SurfaceContextFactory> context_factory_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostMojo);
  70 };
  71
  72 }  // namespace mandoline
  73
  74 #endif  // MANDOLINE_UI_AURA_WINDOW_TREE_HOST_MOJO_H_