src/ozone/impl/ozone_display.h

   1 // Copyright 2013 Intel Corporation. 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 OZONE_IMPL_OZONE_DISPLAY_H_
   6 #define OZONE_IMPL_OZONE_DISPLAY_H_
   7
   8 #include "ozone/platform/ozone_export_wayland.h"
   9 #include "ozone/ui/events/output_change_observer.h"
  10 #include "ui/gfx/native_widget_types.h"
  11
  12 namespace gfx {
  13 class Screen;
  14 }
  15
  16 namespace views {
  17 class DesktopScreenWayland;
  18 }
  19
  20 namespace ozonewayland {
  21
  22 class EventConverterOzoneWayland;
  23 class OzoneDisplayChannel;
  24 class OzoneDisplayChannelHost;
  25 class WaylandDisplay;
  26 class WaylandWindow;
  27
  28 class OZONE_WAYLAND_EXPORT OzoneDisplay : public OutputChangeObserver {
  29  public:
  30   static OzoneDisplay* GetInstance();
  31
  32   OzoneDisplay();
  33   virtual ~OzoneDisplay();
  34
  35   const char* DefaultDisplaySpec();
  36   bool InitializeHardware();
  37   void ShutdownHardware();
  38   intptr_t GetNativeDisplay();
  39
  40   gfx::Screen* CreateDesktopScreen();
  41   const views::DesktopScreenWayland* GetPrimaryScreen() const;
  42
  43   gfx::AcceleratedWidget GetAcceleratedWidget();
  44   gfx::AcceleratedWidget RealizeAcceleratedWidget(gfx::AcceleratedWidget w);
  45
  46   // OutputChangeObserver overrides.
  47   virtual void OnOutputSizeChanged(unsigned width, unsigned height) OVERRIDE;
  48
  49  private:
  50   WaylandWindow* GetWidget(gfx::AcceleratedWidget w);
  51   void Terminate();
  52   void LookAheadOutputGeometry();
  53
  54   static void DelayedInitialization(OzoneDisplay* display);
  55
  56   views::DesktopScreenWayland* desktop_screen_;
  57   WaylandDisplay* display_;
  58   OzoneDisplayChannel* channel_;
  59   OzoneDisplayChannelHost* host_;
  60   EventConverterOzoneWayland* event_converter_;
  61   char* spec_;
  62   static OzoneDisplay* instance_;
  63   DISALLOW_COPY_AND_ASSIGN(OzoneDisplay);
  64 };
  65
  66 }  // namespace ozonewayland
  67
  68 #endif  // OZONE_IMPL_OZONE_DISPLAY_H_