w32api/include/gdiplus/gdiplusimageattributes.h

   1 /*\r
   2  * gdiplusimageattributes.h\r
   3  *\r
   4  * GDI+ ImageAttributes class\r
   5  *\r
   6  * This file is part of the w32api package.\r
   7  *\r
   8  * Contributors:\r
   9  *   Created by Markus Koenig <markus@stber-koenig.de>\r
  10  *\r
  11  * THIS SOFTWARE IS NOT COPYRIGHTED\r
  12  *\r
  13  * This source code is offered for use in the public domain. You may\r
  14  * use, modify or distribute it freely.\r
  15  *\r
  16  * This code is distributed in the hope that it will be useful but\r
  17  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY\r
  18  * DISCLAIMED. This includes but is not limited to warranties of\r
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\r
  20  *\r
  21  */\r
  22 \r
  23 #ifndef __GDIPLUS_IMAGEATTRIBUTES_H\r
  24 #define __GDIPLUS_IMAGEATTRIBUTES_H\r
  25 #if __GNUC__ >=3\r
  26 #pragma GCC system_header\r
  27 #endif\r
  28 \r
  29 #ifndef __cplusplus\r
  30 #error "A C++ compiler is required to include gdiplusimageattributes.h."\r
  31 #endif\r
  32 \r
  33 class ImageAttributes: public GdiplusBase\r
  34 {\r
  35         friend class Graphics;\r
  36         friend class TextureBrush;\r
  37 \r
  38 public:\r
  39         ImageAttributes(): nativeImageAttributes(NULL), lastStatus(Ok)\r
  40         {\r
  41                 lastStatus = DllExports::GdipCreateImageAttributes(\r
  42                                 &nativeImageAttributes);\r
  43         }\r
  44         ~ImageAttributes()\r
  45         {\r
  46                 DllExports::GdipDisposeImageAttributes(nativeImageAttributes);\r
  47         }\r
  48         ImageAttributes* Clone() const\r
  49         {\r
  50                 GpImageAttributes *cloneImageAttributes = NULL;\r
  51                 Status status = updateStatus(DllExports::GdipCloneImageAttributes(\r
  52                                 nativeImageAttributes, &cloneImageAttributes));\r
  53                 if (status == Ok) {\r
  54                         ImageAttributes *result = new ImageAttributes(\r
  55                                         cloneImageAttributes, lastStatus);\r
  56                         if (!result) {\r
  57                                 DllExports::GdipDisposeImageAttributes(cloneImageAttributes);\r
  58                                 lastStatus = OutOfMemory;\r
  59                         }\r
  60                         return result;\r
  61                 } else {\r
  62                         return NULL;\r
  63                 }\r
  64         }\r
  65 \r
  66         Status ClearBrushRemapTable()\r
  67         {\r
  68                 return updateStatus(DllExports::GdipSetImageAttributesRemapTable(\r
  69                                 nativeImageAttributes, ColorAdjustTypeBrush,\r
  70                                 FALSE, 0, NULL));\r
  71         }\r
  72         Status ClearColorKey(ColorAdjustType type = ColorAdjustTypeDefault)\r
  73         {\r
  74                 return updateStatus(DllExports::GdipSetImageAttributesColorKeys(\r
  75                                 nativeImageAttributes, type, FALSE, 0, 0));\r
  76         }\r
  77         Status ClearColorMatrices(ColorAdjustType type = ColorAdjustTypeDefault)\r
  78         {\r
  79                 return updateStatus(DllExports::GdipSetImageAttributesColorMatrix(\r
  80                                 nativeImageAttributes, type, FALSE,\r
  81                                 NULL, NULL, ColorMatrixFlagsDefault));\r
  82         }\r
  83         Status ClearColorMatrix(ColorAdjustType type = ColorAdjustTypeDefault)\r
  84         {\r
  85                 return updateStatus(DllExports::GdipSetImageAttributesColorMatrix(\r
  86                                 nativeImageAttributes, type, FALSE,\r
  87                                 NULL, NULL, ColorMatrixFlagsDefault));\r
  88         }\r
  89         Status ClearGamma(ColorAdjustType type = ColorAdjustTypeDefault)\r
  90         {\r
  91                 return updateStatus(DllExports::GdipSetImageAttributesGamma(\r
  92                                 nativeImageAttributes, type, FALSE, 1.0f));\r
  93         }\r
  94         Status ClearNoOp(ColorAdjustType type = ColorAdjustTypeDefault)\r
  95         {\r
  96                 return updateStatus(DllExports::GdipSetImageAttributesNoOp(\r
  97                                 nativeImageAttributes, type, FALSE));\r
  98         }\r
  99         Status ClearOutputChannel(ColorAdjustType type = ColorAdjustTypeDefault)\r
 100         {\r
 101                 return updateStatus(DllExports::GdipSetImageAttributesOutputChannel(\r
 102                                 nativeImageAttributes, type, FALSE,\r
 103                                 ColorChannelFlagsC));\r
 104         }\r
 105         Status ClearOutputChannelColorProfile(\r
 106                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 107         {\r
 108                 return updateStatus(DllExports::GdipSetImageAttributesOutputChannelColorProfile(\r
 109                                 nativeImageAttributes, type, FALSE, NULL));\r
 110         }\r
 111         Status ClearRemapTable(ColorAdjustType type = ColorAdjustTypeDefault)\r
 112         {\r
 113                 return updateStatus(DllExports::GdipSetImageAttributesRemapTable(\r
 114                                 nativeImageAttributes, type, FALSE, 0, NULL));\r
 115         }\r
 116         Status ClearThreshold(ColorAdjustType type = ColorAdjustTypeDefault)\r
 117         {\r
 118                 return updateStatus(DllExports::GdipSetImageAttributesThreshold(\r
 119                                 nativeImageAttributes, type, FALSE, 0.0));\r
 120         }\r
 121         Status GetAdjustedPalette(ColorPalette *colorPalette,\r
 122                         ColorAdjustType type) const\r
 123         {\r
 124                 return updateStatus(DllExports::GdipGetImageAttributesAdjustedPalette(\r
 125                                 nativeImageAttributes, colorPalette, type));\r
 126         }\r
 127         Status GetLastStatus() const\r
 128         {\r
 129                 Status result = lastStatus;\r
 130                 lastStatus = Ok;\r
 131                 return result;\r
 132         }\r
 133         Status Reset(ColorAdjustType type = ColorAdjustTypeDefault)\r
 134         {\r
 135                 return updateStatus(DllExports::GdipResetImageAttributes(\r
 136                                 nativeImageAttributes, type));\r
 137         }\r
 138         Status SetBrushRemapTable(UINT mapSize, ColorMap *map)\r
 139         {\r
 140                 return updateStatus(DllExports::GdipSetImageAttributesRemapTable(\r
 141                                 nativeImageAttributes, ColorAdjustTypeBrush,\r
 142                                 TRUE, mapSize, map));\r
 143         }\r
 144         Status SetColorKey(const Color& colorLow, const Color& colorHigh,\r
 145                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 146         {\r
 147                 return updateStatus(DllExports::GdipSetImageAttributesColorKeys(\r
 148                                 nativeImageAttributes, type, TRUE,\r
 149                                 colorLow.GetValue(), colorHigh.GetValue()));\r
 150         }\r
 151         Status SetColorMatrices(const ColorMatrix *colorMatrix,\r
 152                         const ColorMatrix *grayMatrix,\r
 153                         ColorMatrixFlags mode = ColorMatrixFlagsDefault,\r
 154                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 155         {\r
 156                 return updateStatus(DllExports::GdipSetImageAttributesColorMatrix(\r
 157                                 nativeImageAttributes, type, TRUE,\r
 158                                 colorMatrix, grayMatrix, mode));\r
 159         }\r
 160         Status SetColorMatrix(const ColorMatrix *colorMatrix,\r
 161                         ColorMatrixFlags mode = ColorMatrixFlagsDefault,\r
 162                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 163         {\r
 164                 return updateStatus(DllExports::GdipSetImageAttributesColorMatrix(\r
 165                                 nativeImageAttributes, type, TRUE,\r
 166                                 colorMatrix, NULL, mode));\r
 167         }\r
 168         Status SetGamma(REAL gamma,\r
 169                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 170         {\r
 171                 return updateStatus(DllExports::GdipSetImageAttributesGamma(\r
 172                                 nativeImageAttributes, type, TRUE, gamma));\r
 173         }\r
 174         Status SetNoOp(ColorAdjustType type = ColorAdjustTypeDefault)\r
 175         {\r
 176                 return updateStatus(DllExports::GdipSetImageAttributesNoOp(\r
 177                                 nativeImageAttributes, type, TRUE));\r
 178         }\r
 179         Status SetOutputChannel(ColorChannelFlags channelFlags,\r
 180                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 181         {\r
 182                 return updateStatus(DllExports::GdipSetImageAttributesOutputChannel(\r
 183                                 nativeImageAttributes, type, TRUE,\r
 184                                 channelFlags));\r
 185         }\r
 186         Status SetOutputChannelColorProfile(const WCHAR *colorProfileFilename,\r
 187                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 188         {\r
 189                 return updateStatus(DllExports::GdipSetImageAttributesOutputChannelColorProfile(\r
 190                                 nativeImageAttributes, type, TRUE,\r
 191                                 colorProfileFilename));\r
 192         }\r
 193         Status SetRemapTable(UINT mapSize, const ColorMap *map,\r
 194                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 195         {\r
 196                 return updateStatus(DllExports::GdipSetImageAttributesRemapTable(\r
 197                                 nativeImageAttributes, type, TRUE,\r
 198                                 mapSize, map));\r
 199         }\r
 200         Status SetThreshold(REAL threshold,\r
 201                         ColorAdjustType type = ColorAdjustTypeDefault)\r
 202         {\r
 203                 return updateStatus(DllExports::GdipSetImageAttributesThreshold(\r
 204                                 nativeImageAttributes, type, TRUE, threshold));\r
 205         }\r
 206         Status SetToIdentity(ColorAdjustType type = ColorAdjustTypeDefault)\r
 207         {\r
 208                 return updateStatus(DllExports::GdipSetImageAttributesToIdentity(\r
 209                                 nativeImageAttributes, type));\r
 210         }\r
 211         Status SetWrapMode(WrapMode wrap, const Color& color = Color(),\r
 212                         BOOL clamp = FALSE)\r
 213         {\r
 214                 return updateStatus(DllExports::GdipSetImageAttributesWrapMode(\r
 215                                 nativeImageAttributes, wrap,\r
 216                                 color.GetValue(), clamp));\r
 217         }\r
 218 \r
 219 private:\r
 220         ImageAttributes(GpImageAttributes *imageAttributes, Status status):\r
 221                 nativeImageAttributes(imageAttributes), lastStatus(status) {}\r
 222         ImageAttributes(const ImageAttributes&);\r
 223         ImageAttributes& operator=(const ImageAttributes&);\r
 224 \r
 225         Status updateStatus(Status newStatus) const\r
 226         {\r
 227                 if (newStatus != Ok) lastStatus = newStatus;\r
 228                 return newStatus;\r
 229         }\r
 230 \r
 231         GpImageAttributes *nativeImageAttributes;\r
 232         mutable Status lastStatus;\r
 233 };\r
 234 \r
 235 \r
 236 #endif /* __GDIPLUS_IMAGEATTRIBUTES_H */\r