xbmc/windowing/osx/WinSystemOSX.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "threads/CriticalSection.h"
  12 #include "threads/SystemClock.h"
  13 #include "threads/Timer.h"
  14 #include "windowing/WinSystem.h"
  15
  16 #include <memory>
  17 #include <optional>
  18 #include <string>
  19 #include <vector>
  20
  21 typedef struct _CGLContextObject* CGLContextObj;
  22 typedef struct CGRect NSRect;
  23 class IDispResource;
  24 class CWinEventsOSX;
  25 #ifdef __OBJC__
  26 @class NSWindowController;
  27 @class NSWindow;
  28 @class OSXGLView;
  29 @class NSEvent;
  30 #else
  31 struct NSWindow;
  32 struct OSXGLView;
  33 struct NSEvent;
  34 struct NSWindowController;
  35
  36 #endif
  37
  38 class CWinSystemOSX : public CWinSystemBase, public ITimerCallback
  39 {
  40 public:
  41   CWinSystemOSX();
  42   ~CWinSystemOSX() override;
  43
  44   struct ScreenResolution
  45   {
  46     bool interlaced{false};
  47     size_t resWidth{0};
  48     size_t resHeight{0};
  49     size_t pixelWidth{0};
  50     size_t pixelHeight{0};
  51     double refreshrate{0.0};
  52   };
  53
  54   // ITimerCallback interface
  55   void OnTimeout() override;
  56
  57   // CWinSystemBase
  58   bool InitWindowSystem() override;
  59   bool DestroyWindowSystem() override;
  60   bool CreateNewWindow(const std::string& name, bool fullScreen, RESOLUTION_INFO& res) override;
  61   bool DestroyWindow() override;
  62   bool ResizeWindow(int newWidth, int newHeight, int newLeft, int newTop) override;
  63   bool SetFullScreen(bool fullScreen, RESOLUTION_INFO& res, bool blankOtherDisplays) override;
  64   void UpdateResolutions() override;
  65   bool Minimize() override;
  66   bool Restore() override;
  67   bool Hide() override;
  68   bool HasCursor() override;
  69   bool Show(bool raise = true) override;
  70   unsigned int GetScreenId(const std::string& screen) override;
  71   void MoveToScreen(unsigned int screenIdx) override;
  72   void OnMove(int x, int y) override;
  73   void OnChangeScreen(unsigned int screenIdx) override;
  74   CGraphicContext& GetGfxContext() const override;
  75   bool HasValidResolution() const;
  76
  77   std::string GetClipboardText() override;
  78
  79   void Register(IDispResource* resource) override;
  80   void Unregister(IDispResource* resource) override;
  81
  82   std::unique_ptr<CVideoSync> GetVideoSync(CVideoReferenceClock* clock) override;
  83
  84   void WindowChangedScreen();
  85
  86   void AnnounceOnLostDevice();
  87   void AnnounceOnResetDevice();
  88   void HandleOnResetDevice();
  89   void StartLostDeviceTimer();
  90   void StopLostDeviceTimer();
  91
  92   int CheckDisplayChanging(uint32_t flags);
  93   void SetFullscreenWillToggle(bool toggle) { m_fullscreenWillToggle = toggle; }
  94   bool GetFullscreenWillToggle() { return m_fullscreenWillToggle; }
  95   void SignalFullScreenStateChanged(bool fullscreenState);
  96
  97   CGLContextObj GetCGLContextObj();
  98
  99   std::vector<std::string> GetConnectedOutputs() override;
 100
 101   // winevents override
 102   bool MessagePump() override;
 103
 104   NSRect GetWindowDimensions();
 105   void enableInputEvents();
 106   void disableInputEvents();
 107
 108   void signalMouseEntered();
 109   void signalMouseExited();
 110   void SendInputEvent(NSEvent* nsEvent);
 111
 112 protected:
 113   std::unique_ptr<KODI::WINDOWING::IOSScreenSaver> GetOSScreenSaverImpl() override;
 114
 115   ScreenResolution GetScreenResolution(unsigned long screenIdx);
 116   void EnableVSync(bool enable);
 117   bool SwitchToVideoMode(RESOLUTION_INFO& res);
 118   void FillInVideoModes();
 119   bool FlushBuffer();
 120
 121   bool DestroyWindowInternal();
 122
 123   std::unique_ptr<CWinEventsOSX> m_winEvents;
 124
 125   std::string m_name;
 126   NSWindow* m_appWindow;
 127   OSXGLView* m_glView;
 128   unsigned long m_lastDisplayNr;
 129   double m_refreshRate;
 130
 131   CCriticalSection m_resourceSection;
 132   std::vector<IDispResource*> m_resources;
 133   CTimer m_lostDeviceTimer;
 134   bool m_delayDispReset;
 135   XbmcThreads::EndTime<> m_dispResetTimer;
 136   bool m_fullscreenWillToggle;
 137   bool m_hasCursor{false};
 138   //! Set while moving the fullscreen window to another screen. Stores the target screen id.
 139   std::optional<unsigned long> m_fullScreenMovingToScreen;
 140   CCriticalSection m_critSection;
 141
 142 private:
 143   NSWindowController* m_appWindowController;
 144 };