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/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SkStroke_DEFINED
#define SkStroke_DEFINED
#include "SkPoint.h"
#include "SkPaint.h"
struct SkRect;
class SkPath;
#define SK_DefaultStrokeWidth SK_Scalar1
#define SK_DefaultMiterLimit SkIntToScalar(4)
/** \class SkStroke
SkStroke is the utility class that constructs paths by stroking
geometries (lines, rects, ovals, roundrects, paths). This is
invoked when a geometry or text is drawn in a canvas with the
kStroke_Mask bit set in the paint.
*/
class SkStroke {
public:
SkStroke();
SkStroke(const SkPaint&);
SkStroke(const SkPaint&, SkScalar width); // width overrides paint.getStrokeWidth()
SkPaint::Cap getCap() const { return (SkPaint::Cap)fCap; }
void setCap(SkPaint::Cap);
SkPaint::Join getJoin() const { return (SkPaint::Join)fJoin; }
void setJoin(SkPaint::Join);
void setMiterLimit(SkScalar);
void setWidth(SkScalar);
bool getDoFill() const { return SkToBool(fDoFill); }
void setDoFill(bool doFill) { fDoFill = SkToU8(doFill); }
void strokeLine(const SkPoint& start, const SkPoint& end, SkPath*) const;
void strokeRect(const SkRect& rect, SkPath*) const;
void strokeOval(const SkRect& oval, SkPath*) const;
void strokeRRect(const SkRect& rect, SkScalar rx, SkScalar ry, SkPath*) const;
void strokePath(const SkPath& path, SkPath*) const;
////////////////////////////////////////////////////////////////
private:
SkScalar fWidth, fMiterLimit;
uint8_t fCap, fJoin;
SkBool8 fDoFill;
friend class SkPaint;
};
#endif
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