2 * Copyright (C) 2012 Google Inc. All rights reserved.
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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;
42 class PLATFORM_EXPORT SkiaImageFilterBuilder {
44 SkiaImageFilterBuilder();
45 explicit SkiaImageFilterBuilder(GraphicsContext*);
46 ~SkiaImageFilterBuilder();
48 PassRefPtr<SkImageFilter> build(FilterEffect*, ColorSpace, bool requiresPMColorValidation = true);
49 bool buildFilterOperations(const FilterOperations&, blink::WebFilterOperations*);
50 PassRefPtr<SkImageFilter> buildTransform(const AffineTransform&, SkImageFilter* input);
52 PassRefPtr<SkImageFilter> transformColorSpace(
53 SkImageFilter* input, ColorSpace srcColorSpace, ColorSpace dstColorSpace);
55 void setCropOffset(const FloatSize& cropOffset) { m_cropOffset = cropOffset; };
56 FloatSize cropOffset() { return m_cropOffset; }
57 GraphicsContext* context() { return m_context; }
60 FloatSize m_cropOffset;
61 GraphicsContext* m_context;
64 } // namespace WebCore