d830d13c27
R=bsalomon@google.com Review URL: https://codereview.chromium.org/41213003 git-svn-id: http://skia.googlecode.com/svn/trunk@12229 2bbb7eff-a529-9590-31e7-b0007b416f81
47 lines
1.3 KiB
C++
Executable File
47 lines
1.3 KiB
C++
Executable File
/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef GrDistanceFieldTextContext_DEFINED
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#define GrDistanceFieldTextContext_DEFINED
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#include "GrTextContext.h"
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class GrTextStrike;
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/*
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* This class implements GrTextContext using distance field fonts
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*/
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class GrDistanceFieldTextContext : public GrTextContext {
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public:
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GrDistanceFieldTextContext(GrContext*, const GrPaint&, SkColor, SkScalar textRatio);
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virtual ~GrDistanceFieldTextContext();
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virtual void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top,
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GrFontScaler*) SK_OVERRIDE;
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private:
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GrTextStrike* fStrike;
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SkScalar fTextRatio;
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void flushGlyphs(); // automatically called by destructor
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enum {
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kMinRequestedGlyphs = 1,
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kDefaultRequestedGlyphs = 64,
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kMinRequestedVerts = kMinRequestedGlyphs * 4,
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kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4,
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};
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SkColor fSkPaintColor;
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SkPoint* fVertices;
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int32_t fMaxVertices;
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GrTexture* fCurrTexture;
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int fCurrVertex;
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};
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#endif
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