Sweden-Number/dlls/gdiplus/imageattributes.c

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/*
* 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"
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#include "objbase.h"
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#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 = Ok;
struct color_remap_table remap_tables[ColorAdjustTypeCount] = {{0}};
int i;
TRACE("(%p, %p)\n", imageattr, cloneImageattr);
if(!imageattr || !cloneImageattr)
return InvalidParameter;
for (i=0; i<ColorAdjustTypeCount; i++)
{
if (imageattr->colorremaptables[i].enabled)
{
remap_tables[i].enabled = TRUE;
remap_tables[i].mapsize = imageattr->colorremaptables[i].mapsize;
remap_tables[i].colormap = heap_alloc(sizeof(ColorMap) * remap_tables[i].mapsize);
if (remap_tables[i].colormap)
{
memcpy(remap_tables[i].colormap, imageattr->colorremaptables[i].colormap,
sizeof(ColorMap) * remap_tables[i].mapsize);
}
else
{
stat = OutOfMemory;
break;
}
}
}
if (stat == Ok)
stat = GdipCreateImageAttributes(cloneImageattr);
if (stat == Ok)
{
**cloneImageattr = *imageattr;
memcpy((*cloneImageattr)->colorremaptables, remap_tables, sizeof(remap_tables));
}
if (stat != Ok)
{
for (i=0; i<ColorAdjustTypeCount; i++)
heap_free(remap_tables[i].colormap);
}
return stat;
}
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GpStatus WINGDIPAPI GdipCreateImageAttributes(GpImageAttributes **imageattr)
{
if(!imageattr)
return InvalidParameter;
*imageattr = heap_alloc_zero(sizeof(GpImageAttributes));
if(!*imageattr) return OutOfMemory;
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(*imageattr)->wrap = WrapModeClamp;
TRACE("<-- %p\n", *imageattr);
return Ok;
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}
GpStatus WINGDIPAPI GdipDisposeImageAttributes(GpImageAttributes *imageattr)
{
int i;
TRACE("(%p)\n", imageattr);
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if(!imageattr)
return InvalidParameter;
for (i=0; i<ColorAdjustTypeCount; i++)
heap_free(imageattr->colorremaptables[i].colormap);
heap_free(imageattr);
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return Ok;
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}
GpStatus WINGDIPAPI GdipGetImageAttributesAdjustedPalette(GpImageAttributes *imageattr,
ColorPalette *palette, ColorAdjustType type)
{
TRACE("(%p,%p,%u)\n", imageattr, palette, type);
if (!imageattr || !palette || !palette->Count ||
type >= ColorAdjustTypeCount || type == ColorAdjustTypeDefault)
return InvalidParameter;
apply_image_attributes(imageattr, (LPBYTE)palette->Entries, palette->Count, 1, 0,
type, PixelFormat32bppARGB);
return Ok;
}
GpStatus WINGDIPAPI GdipSetImageAttributesColorKeys(GpImageAttributes *imageattr,
ColorAdjustType type, BOOL enableFlag, ARGB colorLow, ARGB colorHigh)
{
TRACE("(%p,%u,%i,%08lx,%08lx)\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;
}
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GpStatus WINGDIPAPI GdipSetImageAttributesWrapMode(GpImageAttributes *imageAttr,
WrapMode wrap, ARGB argb, BOOL clamp)
{
TRACE("(%p,%u,%08lx,%i)\n", imageAttr, wrap, argb, clamp);
if(!imageAttr || wrap > WrapModeClamp)
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return InvalidParameter;
imageAttr->wrap = wrap;
imageAttr->outside_color = argb;
imageAttr->clamp = clamp;
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return Ok;
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}
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)
{
TRACE("(%p,%u,%i)\n", imageAttr, type, enableFlag);
if (type >= ColorAdjustTypeCount)
return InvalidParameter;
imageAttr->noop[type] = enableFlag ? IMAGEATTR_NOOP_SET : IMAGEATTR_NOOP_CLEAR;
return Ok;
}
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)
{
ColorMap *new_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;
new_map = heap_alloc_zero(sizeof(*map) * mapSize);
if (!new_map)
return OutOfMemory;
memcpy(new_map, map, sizeof(*map) * mapSize);
heap_free(imageAttr->colorremaptables[type].colormap);
imageAttr->colorremaptables[type].mapsize = mapSize;
imageAttr->colorremaptables[type].colormap = new_map;
}
else
{
heap_free(imageAttr->colorremaptables[type].colormap);
imageAttr->colorremaptables[type].colormap = NULL;
}
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;
}
GpStatus WINGDIPAPI GdipResetImageAttributes(GpImageAttributes *imageAttr,
ColorAdjustType type)
{
TRACE("(%p,%u)\n", imageAttr, type);
if(!imageAttr || type >= ColorAdjustTypeCount)
return InvalidParameter;
memset(&imageAttr->colormatrices[type], 0, sizeof(imageAttr->colormatrices[type]));
GdipSetImageAttributesColorKeys(imageAttr, type, FALSE, 0, 0);
GdipSetImageAttributesRemapTable(imageAttr, type, FALSE, 0, NULL);
GdipSetImageAttributesGamma(imageAttr, type, FALSE, 0.0);
imageAttr->noop[type] = IMAGEATTR_NOOP_UNDEFINED;
return Ok;
}