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