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/* |
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* gdiplusimageattributes.h |
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* |
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* GDI+ ImageAttributes class |
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* |
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* This file is part of the w32api package. |
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* |
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* Contributors: |
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* Created by Markus Koenig <markus@stber-koenig.de> |
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* |
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* THIS SOFTWARE IS NOT COPYRIGHTED |
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* |
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* This source code is offered for use in the public domain. You may |
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* use, modify or distribute it freely. |
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* |
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* This code is distributed in the hope that it will be useful but |
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* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY |
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* DISCLAIMED. This includes but is not limited to warranties of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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* |
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*/ |
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|
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#ifndef __GDIPLUS_IMAGEATTRIBUTES_H |
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#define __GDIPLUS_IMAGEATTRIBUTES_H |
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#if __GNUC__ >=3 |
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#pragma GCC system_header |
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#endif |
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|
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#ifndef __cplusplus |
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#error "A C++ compiler is required to include gdiplusimageattributes.h." |
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#endif |
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|
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class ImageAttributes: public GdiplusBase |
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{ |
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friend class Graphics; |
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friend class TextureBrush; |
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|
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public: |
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ImageAttributes(): nativeImageAttributes(NULL), lastStatus(Ok) |
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{ |
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lastStatus = DllExports::GdipCreateImageAttributes( |
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&nativeImageAttributes); |
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} |
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~ImageAttributes() |
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{ |
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DllExports::GdipDisposeImageAttributes(nativeImageAttributes); |
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} |
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ImageAttributes* Clone() const |
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{ |
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GpImageAttributes *cloneImageAttributes = NULL; |
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Status status = updateStatus(DllExports::GdipCloneImageAttributes( |
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nativeImageAttributes, &cloneImageAttributes)); |
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if (status == Ok) { |
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ImageAttributes *result = new ImageAttributes( |
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cloneImageAttributes, lastStatus); |
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if (!result) { |
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DllExports::GdipDisposeImageAttributes(cloneImageAttributes); |
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lastStatus = OutOfMemory; |
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} |
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return result; |
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} else { |
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return NULL; |
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} |
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} |
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|
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Status ClearBrushRemapTable() |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesRemapTable( |
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nativeImageAttributes, ColorAdjustTypeBrush, |
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FALSE, 0, NULL)); |
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} |
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Status ClearColorKey(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesColorKeys( |
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nativeImageAttributes, type, FALSE, 0, 0)); |
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} |
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Status ClearColorMatrices(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesColorMatrix( |
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nativeImageAttributes, type, FALSE, |
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NULL, NULL, ColorMatrixFlagsDefault)); |
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} |
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Status ClearColorMatrix(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesColorMatrix( |
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nativeImageAttributes, type, FALSE, |
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NULL, NULL, ColorMatrixFlagsDefault)); |
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} |
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Status ClearGamma(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesGamma( |
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nativeImageAttributes, type, FALSE, 1.0f)); |
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} |
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Status ClearNoOp(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesNoOp( |
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nativeImageAttributes, type, FALSE)); |
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} |
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Status ClearOutputChannel(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesOutputChannel( |
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nativeImageAttributes, type, FALSE, |
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ColorChannelFlagsC)); |
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} |
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Status ClearOutputChannelColorProfile( |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesOutputChannelColorProfile( |
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nativeImageAttributes, type, FALSE, NULL)); |
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} |
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Status ClearRemapTable(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesRemapTable( |
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nativeImageAttributes, type, FALSE, 0, NULL)); |
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} |
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Status ClearThreshold(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesThreshold( |
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nativeImageAttributes, type, FALSE, 0.0)); |
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} |
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Status GetAdjustedPalette(ColorPalette *colorPalette, |
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ColorAdjustType type) const |
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{ |
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return updateStatus(DllExports::GdipGetImageAttributesAdjustedPalette( |
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nativeImageAttributes, colorPalette, type)); |
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} |
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Status GetLastStatus() const |
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{ |
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Status result = lastStatus; |
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lastStatus = Ok; |
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return result; |
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} |
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Status Reset(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipResetImageAttributes( |
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nativeImageAttributes, type)); |
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} |
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Status SetBrushRemapTable(UINT mapSize, ColorMap *map) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesRemapTable( |
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nativeImageAttributes, ColorAdjustTypeBrush, |
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TRUE, mapSize, map)); |
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} |
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Status SetColorKey(const Color& colorLow, const Color& colorHigh, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesColorKeys( |
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nativeImageAttributes, type, TRUE, |
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colorLow.GetValue(), colorHigh.GetValue())); |
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} |
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Status SetColorMatrices(const ColorMatrix *colorMatrix, |
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const ColorMatrix *grayMatrix, |
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ColorMatrixFlags mode = ColorMatrixFlagsDefault, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesColorMatrix( |
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nativeImageAttributes, type, TRUE, |
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colorMatrix, grayMatrix, mode)); |
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} |
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Status SetColorMatrix(const ColorMatrix *colorMatrix, |
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ColorMatrixFlags mode = ColorMatrixFlagsDefault, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesColorMatrix( |
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nativeImageAttributes, type, TRUE, |
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colorMatrix, NULL, mode)); |
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} |
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Status SetGamma(REAL gamma, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesGamma( |
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nativeImageAttributes, type, TRUE, gamma)); |
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} |
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Status SetNoOp(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesNoOp( |
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nativeImageAttributes, type, TRUE)); |
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} |
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Status SetOutputChannel(ColorChannelFlags channelFlags, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesOutputChannel( |
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nativeImageAttributes, type, TRUE, |
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channelFlags)); |
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} |
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Status SetOutputChannelColorProfile(const WCHAR *colorProfileFilename, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesOutputChannelColorProfile( |
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nativeImageAttributes, type, TRUE, |
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colorProfileFilename)); |
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} |
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Status SetRemapTable(UINT mapSize, const ColorMap *map, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesRemapTable( |
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nativeImageAttributes, type, TRUE, |
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mapSize, map)); |
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} |
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Status SetThreshold(REAL threshold, |
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ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesThreshold( |
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nativeImageAttributes, type, TRUE, threshold)); |
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} |
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Status SetToIdentity(ColorAdjustType type = ColorAdjustTypeDefault) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesToIdentity( |
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nativeImageAttributes, type)); |
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} |
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Status SetWrapMode(WrapMode wrap, const Color& color = Color(), |
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BOOL clamp = FALSE) |
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{ |
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return updateStatus(DllExports::GdipSetImageAttributesWrapMode( |
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nativeImageAttributes, wrap, |
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color.GetValue(), clamp)); |
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} |
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|
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private: |
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ImageAttributes(GpImageAttributes *imageAttributes, Status status): |
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nativeImageAttributes(imageAttributes), lastStatus(status) {} |
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ImageAttributes(const ImageAttributes&); |
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ImageAttributes& operator=(const ImageAttributes&); |
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|
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Status updateStatus(Status newStatus) const |
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{ |
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if (newStatus != Ok) lastStatus = newStatus; |
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return newStatus; |
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} |
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|
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GpImageAttributes *nativeImageAttributes; |
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mutable Status lastStatus; |
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}; |
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|
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|
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#endif /* __GDIPLUS_IMAGEATTRIBUTES_H */ |
