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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkSGPaintNode_DEFINED
#define SkSGPaintNode_DEFINED
#include "SkSGNode.h"
#include "SkPaint.h"
namespace sksg {
/**
* Base class for nodes which provide a 'paint' (as opposed to geometry) for
* drawing (e.g. colors, gradients, patterns).
*
* Roughly equivalent to Skia's SkPaint.
*/
class PaintNode : public Node {
public:
const SkPaint& makePaint();
SG_ATTRIBUTE(AntiAlias , bool , fAntiAlias )
SG_ATTRIBUTE(Opacity , SkScalar , fOpacity )
SG_ATTRIBUTE(BlendMode , SkBlendMode , fBlendMode )
SG_ATTRIBUTE(StrokeWidth, SkScalar , fStrokeWidth)
SG_ATTRIBUTE(StrokeMiter, SkScalar , fStrokeMiter)
SG_ATTRIBUTE(Style , SkPaint::Style, fStyle )
SG_ATTRIBUTE(StrokeJoin , SkPaint::Join , fStrokeJoin )
SG_ATTRIBUTE(StrokeCap , SkPaint::Cap , fStrokeCap )
protected:
PaintNode();
virtual void onApplyToPaint(SkPaint*) const = 0;
SkRect onRevalidate(InvalidationController*, const SkMatrix&) final;
private:
SkPaint fPaint;
SkScalar fOpacity = 1,
fStrokeWidth = 1,
fStrokeMiter = 4;
bool fAntiAlias = false;
SkBlendMode fBlendMode = SkBlendMode::kSrcOver;
SkPaint::Style fStyle = SkPaint::kFill_Style;
SkPaint::Join fStrokeJoin = SkPaint::kMiter_Join;
SkPaint::Cap fStrokeCap = SkPaint::kButt_Cap;
typedef Node INHERITED;
};
} // namespace sksg
#endif // SkSGGeometryNode_DEFINED
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