1 files changed, 107 insertions, 0 deletions
diff --git a/xbmc/windowing/Resolution.h b/xbmc/windowing/Resolution.h
new file mode 100644
index 0000000..768d459
--- /dev/null
+++ b/xbmc/windowing/Resolution.h
@@ -0,0 +1,107 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <string>
+
+typedef int DisplayMode;
+#define DM_WINDOWED     -1
+#define DM_FULLSCREEN    0
+
+enum RESOLUTION
+{
+  RES_INVALID        = -1,
+  RES_WINDOW         = 15,
+  RES_DESKTOP        = 16,          // Desktop resolution
+  RES_CUSTOM         = 16 + 1,      // First additional resolution
+};
+
+struct OVERSCAN
+{
+  int left;
+  int top;
+  int right;
+  int bottom;
+public:
+  OVERSCAN()
+  {
+    left = top = right = bottom = 0;
+  }
+  OVERSCAN(const OVERSCAN& os)
+  {
+    left = os.left; top = os.top;
+    right = os.right; bottom = os.bottom;
+  }
+  OVERSCAN& operator=(const OVERSCAN&) = default;
+
+  bool operator==(const OVERSCAN& other)
+  {
+    return left == other.left && right == other.right && top == other.top && bottom == other.bottom;
+  }
+  bool operator!=(const OVERSCAN& other)
+  {
+    return left != other.left || right != other.right || top != other.top || bottom != other.bottom;
+  }
+};
+
+struct EdgeInsets
+{
+  float left = 0.0f;
+  float top = 0.0f;
+  float right = 0.0f;
+  float bottom = 0.0f;
+
+  EdgeInsets() = default;
+  EdgeInsets(float l, float t, float r, float b);
+};
+
+struct RESOLUTION_INFO
+{
+  OVERSCAN Overscan;
+  EdgeInsets guiInsets;
+  bool bFullScreen;
+  int iWidth;
+  int iHeight;
+  int iBlanking; /**< number of pixels of padding between stereoscopic frames */
+  int iScreenWidth;
+  int iScreenHeight;
+  int iSubtitles;
+  uint32_t dwFlags;
+  float fPixelRatio;
+  float fRefreshRate;
+  std::string strMode;
+  std::string strOutput;
+  std::string strId;
+public:
+  RESOLUTION_INFO(int width = 1280, int height = 720, float aspect = 0, const std::string &mode = "");
+  float DisplayRatio() const;
+  RESOLUTION_INFO(const RESOLUTION_INFO& res);
+  RESOLUTION_INFO& operator=(const RESOLUTION_INFO&) = default;
+};
+
+class CResolutionUtils
+{
+public:
+  static RESOLUTION ChooseBestResolution(float fps, int width, int height, bool is3D);
+  static bool HasWhitelist();
+  static void PrintWhitelist();
+
+  /*!
+   * \brief Get the max allowed resolution, if fullscreen
+   * \param width [OUT] Max width resolution
+   * \param height [OUT] Max height resolution
+   */
+  static void GetMaxAllowedResolution(unsigned int& width, unsigned int& height);
+
+protected:
+  static void FindResolutionFromWhitelist(float fps, int width, int height, bool is3D, RESOLUTION &resolution);
+  static bool FindResolutionFromOverride(float fps, int width, bool is3D, RESOLUTION &resolution, float& weight, bool fallback);
+  static float RefreshWeight(float refresh, float fps);
+};