2 * Copyright (C) 2012 Google Inc. All rights reserved.
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5 * modification, are permitted provided that the following conditions
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26 #ifndef SkiaImageFilterBuilder_h
27 #define SkiaImageFilterBuilder_h
29 #include "platform/PlatformExport.h"
30 #include "platform/geometry/FloatSize.h"
31 #include "platform/graphics/ColorSpace.h"
32 #include "public/platform/WebFilterOperations.h"
37 class AffineTransform;
39 class FilterOperations;
40 class GraphicsContext;
43 class PLATFORM_EXPORT SkiaImageFilterBuilder {
45 SkiaImageFilterBuilder();
46 explicit SkiaImageFilterBuilder(GraphicsContext*);
47 ~SkiaImageFilterBuilder();
49 PassRefPtr<SkImageFilter> build(FilterEffect*, ColorSpace, bool requiresPMColorValidation = true);
50 void buildFilterOperations(const FilterOperations&, WebFilterOperations*);
51 PassRefPtr<SkImageFilter> buildTransform(const AffineTransform&, SkImageFilter* input);
53 PassRefPtr<SkImageFilter> transformColorSpace(
54 SkImageFilter* input, ColorSpace srcColorSpace, ColorSpace dstColorSpace);
56 void setCropOffset(const FloatSize& cropOffset) { m_cropOffset = cropOffset; };
57 FloatSize cropOffset() { return m_cropOffset; }
59 void setSourceGraphic(SourceGraphic* sourceGraphic) { m_sourceGraphic = sourceGraphic; }
60 SourceGraphic* sourceGraphic() { return m_sourceGraphic; }
62 GraphicsContext* context() { return m_context; }
65 FloatSize m_cropOffset;
66 GraphicsContext* m_context;
67 SourceGraphic* m_sourceGraphic;