Wine Cross Reference
wine/dlls/gdiplus/imageattributes.c

   /*
    * Copyright (C) 2007 Google (Evan Stade)
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 2.1 of the License, or (at your option) any later version.
    *
    * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include "windef.h"
  #include "wingdi.h"
  
  #include "objbase.h"
  
  #include "gdiplus.h"
  #include "gdiplus_private.h"
  #include "wine/debug.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
  
  GpStatus WINGDIPAPI GdipCloneImageAttributes(GDIPCONST GpImageAttributes *imageattr,
      GpImageAttributes **cloneImageattr)
  {
      GpStatus stat;
  
      TRACE("(%p, %p)\n", imageattr, cloneImageattr);
  
      if(!imageattr || !cloneImageattr)
          return InvalidParameter;
  
      stat = GdipCreateImageAttributes(cloneImageattr);
  
      if (stat == Ok)
          **cloneImageattr = *imageattr;
  
      return stat;
  }
  
  GpStatus WINGDIPAPI GdipCreateImageAttributes(GpImageAttributes **imageattr)
  {
      if(!imageattr)
          return InvalidParameter;
  
      *imageattr = GdipAlloc(sizeof(GpImageAttributes));
      if(!*imageattr)    return OutOfMemory;
  
      (*imageattr)->wrap = WrapModeClamp;
  
      TRACE("<-- %p\n", *imageattr);
  
      return Ok;
  }
  
  GpStatus WINGDIPAPI GdipDisposeImageAttributes(GpImageAttributes *imageattr)
  {
      TRACE("(%p)\n", imageattr);
  
      if(!imageattr)
          return InvalidParameter;
  
      GdipFree(imageattr);
  
      return Ok;
  }
  
  GpStatus WINGDIPAPI GdipSetImageAttributesColorKeys(GpImageAttributes *imageattr,
      ColorAdjustType type, BOOL enableFlag, ARGB colorLow, ARGB colorHigh)
  {
      TRACE("(%p,%u,%i,%08x,%08x)\n", imageattr, type, enableFlag, colorLow, colorHigh);
  
      if(!imageattr || type >= ColorAdjustTypeCount)
          return InvalidParameter;
  
      imageattr->colorkeys[type].enabled = enableFlag;
      imageattr->colorkeys[type].low = colorLow;
      imageattr->colorkeys[type].high = colorHigh;
  
      return Ok;
  }
  
  GpStatus WINGDIPAPI GdipSetImageAttributesColorMatrix(GpImageAttributes *imageattr,
      ColorAdjustType type, BOOL enableFlag, GDIPCONST ColorMatrix* colorMatrix,
      GDIPCONST ColorMatrix* grayMatrix, ColorMatrixFlags flags)
  {
      TRACE("(%p,%u,%i,%p,%p,%u)\n", imageattr, type, enableFlag, colorMatrix,
          grayMatrix, flags);
  
      if(!imageattr || type >= ColorAdjustTypeCount || flags > ColorMatrixFlagsAltGray)
          return InvalidParameter;
  
     if (enableFlag)
     {
         if (!colorMatrix)
             return InvalidParameter;
 
         if (flags == ColorMatrixFlagsAltGray)
         {
             if (!grayMatrix)
                 return InvalidParameter;
 
             imageattr->colormatrices[type].graymatrix = *grayMatrix;
         }
 
         imageattr->colormatrices[type].colormatrix = *colorMatrix;
         imageattr->colormatrices[type].flags = flags;
     }
 
     imageattr->colormatrices[type].enabled = enableFlag;
 
     return Ok;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesWrapMode(GpImageAttributes *imageAttr,
     WrapMode wrap, ARGB argb, BOOL clamp)
 {
     TRACE("(%p,%u,%08x,%i)\n", imageAttr, wrap, argb, clamp);
 
     if(!imageAttr || wrap > WrapModeClamp)
         return InvalidParameter;
 
     imageAttr->wrap = wrap;
     imageAttr->outside_color = argb;
     imageAttr->clamp = clamp;
 
     return Ok;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesCachedBackground(GpImageAttributes *imageAttr,
     BOOL enableFlag)
 {
     static int calls;
 
     TRACE("(%p,%i)\n", imageAttr, enableFlag);
 
     if(!(calls++))
         FIXME("not implemented\n");
 
     return NotImplemented;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesGamma(GpImageAttributes *imageAttr,
     ColorAdjustType type, BOOL enableFlag, REAL gamma)
 {
     TRACE("(%p,%u,%i,%0.2f)\n", imageAttr, type, enableFlag, gamma);
 
     if (!imageAttr || (enableFlag && gamma <= 0.0) || type >= ColorAdjustTypeCount)
         return InvalidParameter;
 
     imageAttr->gamma_enabled[type] = enableFlag;
     imageAttr->gamma[type] = gamma;
 
     return Ok;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesNoOp(GpImageAttributes *imageAttr,
     ColorAdjustType type, BOOL enableFlag)
 {
     static int calls;
 
     TRACE("(%p,%u,%i)\n", imageAttr, type, enableFlag);
 
     if(!(calls++))
         FIXME("not implemented\n");
 
     return NotImplemented;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesOutputChannel(GpImageAttributes *imageAttr,
     ColorAdjustType type, BOOL enableFlag, ColorChannelFlags channelFlags)
 {
     static int calls;
 
     TRACE("(%p,%u,%i,%x)\n", imageAttr, type, enableFlag, channelFlags);
 
     if(!(calls++))
         FIXME("not implemented\n");
 
     return NotImplemented;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesOutputChannelColorProfile(GpImageAttributes *imageAttr,
     ColorAdjustType type, BOOL enableFlag,
     GDIPCONST WCHAR *colorProfileFilename)
 {
     static int calls;
 
     TRACE("(%p,%u,%i,%s)\n", imageAttr, type, enableFlag, debugstr_w(colorProfileFilename));
 
     if(!(calls++))
         FIXME("not implemented\n");
 
     return NotImplemented;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesRemapTable(GpImageAttributes *imageAttr,
     ColorAdjustType type, BOOL enableFlag, UINT mapSize,
     GDIPCONST ColorMap *map)
 {
     TRACE("(%p,%u,%i,%u,%p)\n", imageAttr, type, enableFlag, mapSize, map);
 
     if(!imageAttr || type >= ColorAdjustTypeCount)
         return InvalidParameter;
 
     if (enableFlag)
     {
         if(!map || !mapSize)
             return InvalidParameter;
 
         imageAttr->colorremaptables[type].mapsize = mapSize;
         imageAttr->colorremaptables[type].colormap = map;
     }
 
     imageAttr->colorremaptables[type].enabled = enableFlag;
 
     return Ok;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesThreshold(GpImageAttributes *imageAttr,
     ColorAdjustType type, BOOL enableFlag, REAL threshold)
 {
     static int calls;
 
     TRACE("(%p,%u,%i,%0.2f)\n", imageAttr, type, enableFlag, threshold);
 
     if(!(calls++))
         FIXME("not implemented\n");
 
     return NotImplemented;
 }
 
 GpStatus WINGDIPAPI GdipSetImageAttributesToIdentity(GpImageAttributes *imageAttr,
     ColorAdjustType type)
 {
     static int calls;
 
     TRACE("(%p,%u)\n", imageAttr, type);
 
     if(!(calls++))
         FIXME("not implemented\n");
 
     return NotImplemented;
 }