xbmc/windowing/ios/WinSystemIOS.h

   1 /*
   2  *  Copyright (C) 2010-2018 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 "rendering/gles/RenderSystemGLES.h"
  12 #include "threads/CriticalSection.h"
  13 #include "windowing/WinSystem.h"
  14
  15 #include <string>
  16 #include <vector>
  17
  18 #include <CoreVideo/CVOpenGLESTextureCache.h>
  19
  20 class IDispResource;
  21 class CVideoSyncIos;
  22 struct CADisplayLinkWrapper;
  23
  24 class CWinSystemIOS : public CWinSystemBase, public CRenderSystemGLES
  25 {
  26 public:
  27   CWinSystemIOS();
  28   ~CWinSystemIOS() override;
  29
  30   static void Register();
  31   static std::unique_ptr<CWinSystemBase> CreateWinSystem();
  32
  33   int GetDisplayIndexFromSettings();
  34   // Implementation of CWinSystemBase
  35   CRenderSystemBase *GetRenderSystem() override { return this; }
  36   bool InitWindowSystem() override;
  37   bool DestroyWindowSystem() override;
  38   bool CreateNewWindow(const std::string& name, bool fullScreen, RESOLUTION_INFO& res) override;
  39   bool DestroyWindow() override;
  40   bool ResizeWindow(int newWidth, int newHeight, int newLeft, int newTop) override;
  41   bool SetFullScreen(bool fullScreen, RESOLUTION_INFO& res, bool blankOtherDisplays) override;
  42   void UpdateResolutions() override;
  43   bool CanDoWindowed() override { return false; }
  44
  45   void ShowOSMouse(bool show) override {}
  46   bool HasCursor() override;
  47
  48   void NotifyAppActiveChange(bool bActivated) override;
  49
  50   bool Minimize() override;
  51   bool Restore() override;
  52   bool Hide() override;
  53   bool Show(bool raise = true) override;
  54
  55   bool IsExtSupported(const char* extension) const override;
  56
  57   bool BeginRender() override;
  58   bool EndRender() override;
  59
  60   void Register(IDispResource *resource) override;
  61   void Unregister(IDispResource *resource) override;
  62
  63   std::unique_ptr<CVideoSync> GetVideoSync(void* clock) override;
  64
  65   std::vector<std::string> GetConnectedOutputs() override;
  66
  67   bool InitDisplayLink(CVideoSyncIos *syncImpl);
  68   void DeinitDisplayLink(void);
  69   void OnAppFocusChange(bool focus);
  70   bool IsBackgrounded() const { return m_bIsBackgrounded; }
  71   CVEAGLContext GetEAGLContextObj();
  72   void MoveToTouchscreen();
  73
  74   // winevents override
  75   bool MessagePump() override;
  76
  77 protected:
  78   void PresentRenderImpl(bool rendered) override;
  79   void SetVSyncImpl(bool enable) override {}
  80
  81   void        *m_glView; // EAGLView opaque
  82   void        *m_WorkingContext; // shared EAGLContext opaque
  83   bool         m_bWasFullScreenBeforeMinimize;
  84   std::string   m_eglext;
  85   CCriticalSection             m_resourceSection;
  86   std::vector<IDispResource*>  m_resources;
  87   bool         m_bIsBackgrounded;
  88
  89 private:
  90   bool GetScreenResolution(int* w, int* h, double* fps, int screenIdx);
  91   void FillInVideoModes(int screenIdx);
  92   bool SwitchToVideoMode(int width, int height, double refreshrate);
  93   CADisplayLinkWrapper *m_pDisplayLink;
  94   int m_internalTouchscreenResolutionWidth = -1;
  95   int m_internalTouchscreenResolutionHeight = -1;
  96 };
  97