xbmc/windowing/X11/XRandR.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 <map>
  12 #include <string>
  13 #include <vector>
  14
  15 class XMode
  16 {
  17 public:
  18   XMode()
  19   {
  20     hz=0.0f;
  21     isPreferred=false;
  22     isCurrent=false;
  23     w=h=0;
  24   }
  25   bool operator==(XMode& mode) const
  26   {
  27     if (id != mode.id)
  28       return false;
  29     if (name != mode.name)
  30       return false;
  31     if (hz != mode.hz)
  32       return false;
  33     if (isPreferred != mode.isPreferred)
  34       return false;
  35     if (isCurrent != mode.isCurrent)
  36       return false;
  37     if (w != mode.w)
  38       return false;
  39     if (h != mode.h)
  40       return false;
  41     return true;
  42   }
  43   bool IsInterlaced()
  44   {
  45     return name.back() == 'i';
  46   }
  47   std::string id;
  48   std::string name;
  49   float hz;
  50   bool isPreferred;
  51   bool isCurrent;
  52   unsigned int w;
  53   unsigned int h;
  54 };
  55
  56 class XOutput
  57 {
  58 public:
  59   XOutput()
  60   {
  61     isConnected = false;
  62     w = h = x = y = wmm = hmm = 0;
  63   }
  64   std::string name;
  65   bool isConnected;
  66   int screen;
  67   int w;
  68   int h;
  69   int x;
  70   int y;
  71   int crtc;
  72   int wmm;
  73   int hmm;
  74   std::vector<XMode> modes;
  75   bool isRotated;
  76 };
  77
  78 class CXRandR
  79 {
  80 public:
  81   explicit CXRandR(bool query=false);
  82   bool Query(bool force=false, bool ignoreoff=true);
  83   bool Query(bool force, int screennum, bool ignoreoff=true);
  84   std::vector<XOutput> GetModes(void);
  85   XMode GetCurrentMode(const std::string& outputName);
  86   XMode GetPreferredMode(const std::string& outputName);
  87   XOutput *GetOutput(const std::string& outputName);
  88   bool SetMode(const XOutput& output, const XMode& mode);
  89   void LoadCustomModeLinesToAllOutputs(void);
  90   void SaveState();
  91   void SetNumScreens(unsigned int num);
  92   bool IsOutputConnected(const std::string& name);
  93   bool TurnOffOutput(const std::string& name);
  94   bool TurnOnOutput(const std::string& name);
  95   int GetCrtc(int x, int y, float &hz);
  96   //bool Has1080i();
  97   //bool Has1080p();
  98   //bool Has720p();
  99   //bool Has480p();
 100
 101 private:
 102   bool m_bInit;
 103   std::vector<XOutput> m_outputs;
 104   std::string m_currentOutput;
 105   std::string m_currentMode;
 106   unsigned int m_numScreens;
 107 };
 108
 109 extern CXRandR g_xrandr;