Code/Sandbox/Plugins/EditorCommon/Serialization/QPropertyTree/IconXPMCache.h

   1 /**
   2  *  yasli - Serialization Library.
   3  *  Copyright (C) 2007-2013 Evgeny Andreeshchev <eugene.andreeshchev@gmail.com>
   4  *                          Alexander Kotliar <alexander.kotliar@gmail.com>
   5  *
   6  *  This code is distributed under the MIT License:
   7  *                          http://www.opensource.org/licenses/MIT
   8  */
   9
  10 #pragma once
  11
  12 #include <map>
  13 #include <vector>
  14 #include "Serialization/PropertyTree/Color.h"
  15 #include "Serialization/PropertyTree/IDrawContext.h"
  16 #include "Serialization/PropertyTree/Rect.h"
  17
  18 class QPainter;
  19 class QImage;
  20 class QBrush;
  21 class QRect;
  22 class QColor;
  23 class QFont;
  24 namespace yasli { struct IconXPM; }
  25
  26 namespace property_tree {
  27 struct RGBAImage;
  28 struct Color;
  29
  30 struct IconXPMCache
  31 {
  32         void initialize();
  33         void finalize();
  34         void flush();
  35
  36         ~IconXPMCache();
  37
  38         QImage* getImageForIcon(const Icon& icon);
  39 private:
  40         struct BitmapCache {
  41                 std::vector<Color> pixels;
  42                 QImage* bitmap;
  43         };
  44
  45         static bool parseXPM(RGBAImage* out, const yasli::IconXPM& xpm);
  46         typedef std::map<const char* const*, BitmapCache> XPMToBitmap;
  47         XPMToBitmap xpmToImageMap_;
  48         typedef std::map<yasli::string, BitmapCache> FilenameToBitmap;
  49         FilenameToBitmap filenameToImageMap_;
  50 };
  51
  52 }