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_OZONE_PLATFORM_DRI_CHROMEOS_NATIVE_DISPLAY_DELEGATE_DRI_H_ 6 #define UI_OZONE_PLATFORM_DRI_CHROMEOS_NATIVE_DISPLAY_DELEGATE_DRI_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 #include "base/memory/scoped_vector.h" 10 #include "base/observer_list.h" 11 #include "ui/display/types/native_display_delegate.h" 12 #include "ui/events/ozone/device/device_event_observer.h" 13 14 namespace ui { 15 16 class DeviceManager; 17 class DisplaySnapshotDri; 18 class DriConsoleBuffer; 19 class DriWrapper; 20 class ScreenManager; 21 22 class NativeDisplayDelegateDri 23 : public NativeDisplayDelegate, DeviceEventObserver { 24 public: 25 NativeDisplayDelegateDri(DriWrapper* dri, 26 ScreenManager* screen_manager, 27 DeviceManager* device_manager); 28 virtual ~NativeDisplayDelegateDri(); 29 30 DisplaySnapshot* FindDisplaySnapshot(int64_t id); 31 const DisplayMode* FindDisplayMode(const gfx::Size& size, 32 bool is_interlaced, 33 float refresh_rate); 34 35 // NativeDisplayDelegate overrides: 36 virtual void Initialize() OVERRIDE; 37 virtual void GrabServer() OVERRIDE; 38 virtual void UngrabServer() OVERRIDE; 39 virtual void SyncWithServer() OVERRIDE; 40 virtual void SetBackgroundColor(uint32_t color_argb) OVERRIDE; 41 virtual void ForceDPMSOn() OVERRIDE; 42 virtual std::vector<DisplaySnapshot*> GetDisplays() OVERRIDE; 43 virtual void AddMode(const DisplaySnapshot& output, 44 const DisplayMode* mode) OVERRIDE; 45 virtual bool Configure(const DisplaySnapshot& output, 46 const DisplayMode* mode, 47 const gfx::Point& origin) OVERRIDE; 48 virtual void CreateFrameBuffer(const gfx::Size& size) OVERRIDE; 49 virtual bool GetHDCPState(const DisplaySnapshot& output, 50 HDCPState* state) OVERRIDE; 51 virtual bool SetHDCPState(const DisplaySnapshot& output, 52 HDCPState state) OVERRIDE; 53 virtual std::vector<ui::ColorCalibrationProfile> 54 GetAvailableColorCalibrationProfiles( 55 const ui::DisplaySnapshot& output) OVERRIDE; 56 virtual bool SetColorCalibrationProfile( 57 const ui::DisplaySnapshot& output, 58 ui::ColorCalibrationProfile new_profile) OVERRIDE; 59 virtual void AddObserver(NativeDisplayObserver* observer) OVERRIDE; 60 virtual void RemoveObserver(NativeDisplayObserver* observer) OVERRIDE; 61 62 // DeviceEventObserver overrides: 63 virtual void OnDeviceEvent(const DeviceEvent& event) OVERRIDE; 64 65 private: 66 // Notify ScreenManager of all the displays that were present before the 67 // update but are gone after the update. 68 void NotifyScreenManager( 69 const std::vector<DisplaySnapshotDri*>& new_displays, 70 const std::vector<DisplaySnapshotDri*>& old_displays) const; 71 72 DriWrapper* dri_; // Not owned. 73 ScreenManager* screen_manager_; // Not owned. 74 DeviceManager* device_manager_; // Not owned. 75 scoped_ptr<DriConsoleBuffer> console_buffer_; 76 // Modes can be shared between different displays, so we need to keep track 77 // of them independently for cleanup. 78 ScopedVector<const DisplayMode> cached_modes_; 79 ScopedVector<DisplaySnapshotDri> cached_displays_; 80 ObserverList<NativeDisplayObserver> observers_; 81 82 DISALLOW_COPY_AND_ASSIGN(NativeDisplayDelegateDri); 83 }; 84 85 } // namespace ui 86 87 #endif // UI_OZONE_PLATFORM_DRI_CHROMEOS_NATIVE_DISPLAY_DELEGATE_DRI_H_ 88
