9b855c7c95
git-svn-id: http://skia.googlecode.com/svn/trunk@7929 2bbb7eff-a529-9590-31e7-b0007b416f81
61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
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/*
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* Copyright 2010 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 GrTextContext_DEFINED
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#define GrTextContext_DEFINED
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#include "GrContext.h"
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#include "GrGlyph.h"
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#include "GrPaint.h"
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class GrContext;
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class GrTextStrike;
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class GrFontScaler;
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class GrDrawTarget;
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class GrTextContext {
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public:
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GrTextContext(GrContext*, const GrPaint&);
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~GrTextContext();
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void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top,
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GrFontScaler*);
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void flush(); // optional; automatically called by destructor
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private:
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GrPaint fPaint;
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GrContext* fContext;
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GrDrawTarget* fDrawTarget;
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GrFontScaler* fScaler;
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GrTextStrike* fStrike;
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inline void flushGlyphs();
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void setupDrawTarget();
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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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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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GrIRect fClipRect;
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GrContext::AutoMatrix fAutoMatrix;
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};
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#endif
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