}],
[ 'skia_distancefield_fonts', {
'sources': [
- '<(skia_include_path)/gpu/GrDistanceFieldTextContext.h',
+ '<(skia_src_path)/gpu/GrDistanceFieldTextContext.h',
'<(skia_src_path)/gpu/GrDistanceFieldTextContext.cpp',
'<(skia_src_path)/gpu/effects/GrDistanceFieldTextureEffect.cpp',
'<(skia_src_path)/gpu/effects/GrDistanceFieldTextureEffect.h',
'variables': {
'skgpu_sources': [
'<(skia_include_path)/gpu/GrBackendEffectFactory.h',
- '<(skia_include_path)/gpu/GrBitmapTextContext.h',
'<(skia_include_path)/gpu/GrClipData.h',
'<(skia_include_path)/gpu/GrColor.h',
'<(skia_include_path)/gpu/GrConfig.h',
'<(skia_include_path)/gpu/GrResource.h',
'<(skia_include_path)/gpu/GrSurface.h',
'<(skia_include_path)/gpu/GrTBackendEffectFactory.h',
- '<(skia_include_path)/gpu/GrTextContext.h',
'<(skia_include_path)/gpu/GrTexture.h',
'<(skia_include_path)/gpu/GrTextureAccess.h',
'<(skia_include_path)/gpu/GrTypes.h',
'<(skia_src_path)/gpu/GrAtlas.h',
'<(skia_src_path)/gpu/GrBinHashKey.h',
'<(skia_src_path)/gpu/GrBitmapTextContext.cpp',
+ '<(skia_src_path)/gpu/GrBitmapTextContext.h',
'<(skia_src_path)/gpu/GrBlend.cpp',
'<(skia_src_path)/gpu/GrBlend.h',
'<(skia_src_path)/gpu/GrBufferAllocPool.cpp',
'<(skia_src_path)/gpu/GrSurface.cpp',
'<(skia_src_path)/gpu/GrTemplates.h',
'<(skia_src_path)/gpu/GrTextContext.cpp',
+ '<(skia_src_path)/gpu/GrTextContext.h',
'<(skia_src_path)/gpu/GrTextStrike.cpp',
'<(skia_src_path)/gpu/GrTextStrike.h',
'<(skia_src_path)/gpu/GrTextStrike_impl.h',
+++ /dev/null
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrBitmapTextContext_DEFINED
-#define GrBitmapTextContext_DEFINED
-
-#include "GrTextContext.h"
-
-class GrTextStrike;
-
-/*
- * This class implements GrTextContext using standard bitmap fonts
- */
-class GrBitmapTextContext : public GrTextContext {
-public:
- GrBitmapTextContext(GrContext*, const GrPaint&, const SkPaint&, const SkDeviceProperties&);
- virtual ~GrBitmapTextContext();
-
- virtual void drawText(const char text[], size_t byteLength, SkScalar x, SkScalar y) SK_OVERRIDE;
- virtual void drawPosText(const char text[], size_t byteLength,
- const SkScalar pos[], SkScalar constY,
- int scalarsPerPosition) SK_OVERRIDE;
-
- static bool CanDraw(const SkPaint& paint, const SkMatrix& ctm);
-
-private:
- GrTextStrike* fStrike;
-
- void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top, GrFontScaler*);
- void flushGlyphs(); // automatically called by destructor
-
- enum {
- kMinRequestedGlyphs = 1,
- kDefaultRequestedGlyphs = 64,
- kMinRequestedVerts = kMinRequestedGlyphs * 4,
- kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4,
- };
-
- SkPoint* fVertices;
- int32_t fMaxVertices;
- GrTexture* fCurrTexture;
- int fCurrVertex;
-};
-
-#endif
+++ /dev/null
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrDistanceFieldTextContext_DEFINED
-#define GrDistanceFieldTextContext_DEFINED
-
-#include "GrTextContext.h"
-
-class GrTextStrike;
-
-/*
- * This class implements GrTextContext using distance field fonts
- */
-class GrDistanceFieldTextContext : public GrTextContext {
-public:
- virtual void drawText(const char text[], size_t byteLength, SkScalar x, SkScalar y) SK_OVERRIDE;
- virtual void drawPosText(const char text[], size_t byteLength,
- const SkScalar pos[], SkScalar constY,
- int scalarsPerPosition) SK_OVERRIDE;
-
- static bool CanDraw(const SkPaint& paint, const SkMatrix& ctm);
-
-private:
- GrDistanceFieldTextContext(GrContext*, const GrPaint&, const SkPaint&,
- const SkDeviceProperties&);
- virtual ~GrDistanceFieldTextContext();
- friend class GrTTextContextManager<GrDistanceFieldTextContext>;
-
- GrTextStrike* fStrike;
- SkScalar fTextRatio;
-
- void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top, GrFontScaler*);
- void flushGlyphs(); // automatically called by destructor
-
- enum {
- kMinRequestedGlyphs = 1,
- kDefaultRequestedGlyphs = 64,
- kMinRequestedVerts = kMinRequestedGlyphs * 4,
- kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4,
- };
-
- SkPoint* fVertices;
- int32_t fMaxVertices;
- GrTexture* fCurrTexture;
- int fCurrVertex;
-};
-
-#endif
+++ /dev/null
-/*
- * Copyright 2010 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrTextContext_DEFINED
-#define GrTextContext_DEFINED
-
-#include "GrPoint.h"
-#include "GrGlyph.h"
-#include "GrPaint.h"
-#include "SkDeviceProperties.h"
-
-#include "SkPostConfig.h"
-
-class GrContext;
-class GrDrawTarget;
-class GrFontScaler;
-
-/*
- * This class wraps the state for a single text render
- */
-class GrTextContext {
-public:
- virtual ~GrTextContext() {}
- virtual void drawText(const char text[], size_t byteLength, SkScalar x, SkScalar y) = 0;
- virtual void drawPosText(const char text[], size_t byteLength,
- const SkScalar pos[], SkScalar constY,
- int scalarsPerPosition) = 0;
-
-protected:
- GrTextContext(GrContext*, const GrPaint&, const SkPaint&, const SkDeviceProperties&);
-
- static GrFontScaler* GetGrFontScaler(SkGlyphCache* cache);
- static void MeasureText(SkGlyphCache* cache, SkDrawCacheProc glyphCacheProc,
- const char text[], size_t byteLength, SkVector* stopVector);
-
- GrContext* fContext;
- GrPaint fPaint;
- SkPaint fSkPaint;
- SkDeviceProperties fDeviceProperties;
- GrDrawTarget* fDrawTarget;
-
- SkIRect fClipRect;
-};
-
-/*
- * These classes wrap the creation of a single text context for a given GPU device. The
- * assumption is that we'll only be using one text context at a time for that device.
- */
-class GrTextContextManager {
-public:
- virtual ~GrTextContextManager() {}
- virtual GrTextContext* create(GrContext* grContext, const GrPaint& grPaint,
- const SkPaint& skPaint, const SkDeviceProperties& props) = 0;
- virtual bool canDraw(const SkPaint& paint, const SkMatrix& ctm) = 0;
-};
-
-template <class TextContextClass>
-class GrTTextContextManager : public GrTextContextManager {
-private:
- class ManagedTextContext : public TextContextClass {
- public:
- virtual ~ManagedTextContext() {}
-
- ManagedTextContext(GrContext* grContext,
- const GrPaint& grPaint,
- const SkPaint& skPaint,
- const SkDeviceProperties& properties,
- GrTTextContextManager<TextContextClass>* manager) :
- TextContextClass(grContext, grPaint, skPaint, properties) {
- fManager = manager;
- }
-
- static void operator delete(void* ptr) {
- if (ptr == NULL) {
- return;
- }
- ManagedTextContext* context = reinterpret_cast<ManagedTextContext*>(ptr);
- context->fManager->recycle(context);
- }
-
- static void operator delete(void*, void*) {
- }
-
- GrTTextContextManager<TextContextClass>* fManager;
- };
-
-public:
- GrTTextContextManager() {
- fAllocation = sk_malloc_throw(sizeof(ManagedTextContext));
- fUsed = false;
- }
-
- virtual ~GrTTextContextManager() {
- SkASSERT(!fUsed);
- sk_free(fAllocation);
- }
-
- virtual GrTextContext* create(GrContext* grContext, const GrPaint& grPaint,
- const SkPaint& skPaint, const SkDeviceProperties& properties)
- SK_OVERRIDE {
- // add check for usePath here?
- SkASSERT(!fUsed);
- ManagedTextContext* obj = SkNEW_PLACEMENT_ARGS(fAllocation, ManagedTextContext,
- (grContext, grPaint, skPaint, properties,
- this));
- fUsed = true;
- return obj;
- }
-
- virtual bool canDraw(const SkPaint& paint, const SkMatrix& ctm) SK_OVERRIDE {
- return TextContextClass::CanDraw(paint, ctm);
- }
-
-private:
- void recycle(GrTextContext* textContext) {
- SkASSERT((void*)textContext == fAllocation);
- SkASSERT(fUsed);
- fUsed = false;
- }
-
- void* fAllocation;
- bool fUsed;
-};
-
-#endif
#include "SkBitmapDevice.h"
#include "SkRegion.h"
#include "GrContext.h"
-#include "GrTextContext.h"
struct SkDrawProcs;
struct GrSkDrawProcs;
+class GrTextContextManager;
+
/**
* Subclass of SkBitmapDevice, which directs all drawing to the GrGpu owned by the
* canvas.
int tileSize,
bool bicubic);
- /**
- * Returns non-initialized instance.
- */
- GrTextContext* getTextContext();
-
typedef SkBitmapDevice INHERITED;
};
--- /dev/null
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrBitmapTextContext_DEFINED
+#define GrBitmapTextContext_DEFINED
+
+#include "GrTextContext.h"
+
+class GrTextStrike;
+
+/*
+ * This class implements GrTextContext using standard bitmap fonts
+ */
+class GrBitmapTextContext : public GrTextContext {
+public:
+ GrBitmapTextContext(GrContext*, const GrPaint&, const SkPaint&, const SkDeviceProperties&);
+ virtual ~GrBitmapTextContext();
+
+ virtual void drawText(const char text[], size_t byteLength, SkScalar x, SkScalar y) SK_OVERRIDE;
+ virtual void drawPosText(const char text[], size_t byteLength,
+ const SkScalar pos[], SkScalar constY,
+ int scalarsPerPosition) SK_OVERRIDE;
+
+ static bool CanDraw(const SkPaint& paint, const SkMatrix& ctm);
+
+private:
+ GrTextStrike* fStrike;
+
+ void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top, GrFontScaler*);
+ void flushGlyphs(); // automatically called by destructor
+
+ enum {
+ kMinRequestedGlyphs = 1,
+ kDefaultRequestedGlyphs = 64,
+ kMinRequestedVerts = kMinRequestedGlyphs * 4,
+ kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4,
+ };
+
+ SkPoint* fVertices;
+ int32_t fMaxVertices;
+ GrTexture* fCurrTexture;
+ int fCurrVertex;
+};
+
+#endif
--- /dev/null
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrDistanceFieldTextContext_DEFINED
+#define GrDistanceFieldTextContext_DEFINED
+
+#include "GrTextContext.h"
+
+class GrTextStrike;
+
+/*
+ * This class implements GrTextContext using distance field fonts
+ */
+class GrDistanceFieldTextContext : public GrTextContext {
+public:
+ virtual void drawText(const char text[], size_t byteLength, SkScalar x, SkScalar y) SK_OVERRIDE;
+ virtual void drawPosText(const char text[], size_t byteLength,
+ const SkScalar pos[], SkScalar constY,
+ int scalarsPerPosition) SK_OVERRIDE;
+
+ static bool CanDraw(const SkPaint& paint, const SkMatrix& ctm);
+
+private:
+ GrDistanceFieldTextContext(GrContext*, const GrPaint&, const SkPaint&,
+ const SkDeviceProperties&);
+ virtual ~GrDistanceFieldTextContext();
+ friend class GrTTextContextManager<GrDistanceFieldTextContext>;
+
+ GrTextStrike* fStrike;
+ SkScalar fTextRatio;
+
+ void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top, GrFontScaler*);
+ void flushGlyphs(); // automatically called by destructor
+
+ enum {
+ kMinRequestedGlyphs = 1,
+ kDefaultRequestedGlyphs = 64,
+ kMinRequestedVerts = kMinRequestedGlyphs * 4,
+ kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4,
+ };
+
+ SkPoint* fVertices;
+ int32_t fMaxVertices;
+ GrTexture* fCurrTexture;
+ int fCurrVertex;
+};
+
+#endif
--- /dev/null
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrTextContext_DEFINED
+#define GrTextContext_DEFINED
+
+#include "GrPoint.h"
+#include "GrGlyph.h"
+#include "GrPaint.h"
+#include "SkDeviceProperties.h"
+
+#include "SkPostConfig.h"
+
+class GrContext;
+class GrDrawTarget;
+class GrFontScaler;
+
+/*
+ * This class wraps the state for a single text render
+ */
+class GrTextContext {
+public:
+ virtual ~GrTextContext() {}
+ virtual void drawText(const char text[], size_t byteLength, SkScalar x, SkScalar y) = 0;
+ virtual void drawPosText(const char text[], size_t byteLength,
+ const SkScalar pos[], SkScalar constY,
+ int scalarsPerPosition) = 0;
+
+protected:
+ GrTextContext(GrContext*, const GrPaint&, const SkPaint&, const SkDeviceProperties&);
+
+ static GrFontScaler* GetGrFontScaler(SkGlyphCache* cache);
+ static void MeasureText(SkGlyphCache* cache, SkDrawCacheProc glyphCacheProc,
+ const char text[], size_t byteLength, SkVector* stopVector);
+
+ GrContext* fContext;
+ GrPaint fPaint;
+ SkPaint fSkPaint;
+ SkDeviceProperties fDeviceProperties;
+ GrDrawTarget* fDrawTarget;
+
+ SkIRect fClipRect;
+};
+
+/*
+ * These classes wrap the creation of a single text context for a given GPU device. The
+ * assumption is that we'll only be using one text context at a time for that device.
+ */
+class GrTextContextManager {
+public:
+ virtual ~GrTextContextManager() {}
+ virtual GrTextContext* create(GrContext* grContext, const GrPaint& grPaint,
+ const SkPaint& skPaint, const SkDeviceProperties& props) = 0;
+ virtual bool canDraw(const SkPaint& paint, const SkMatrix& ctm) = 0;
+};
+
+template <class TextContextClass>
+class GrTTextContextManager : public GrTextContextManager {
+private:
+ class ManagedTextContext : public TextContextClass {
+ public:
+ virtual ~ManagedTextContext() {}
+
+ ManagedTextContext(GrContext* grContext,
+ const GrPaint& grPaint,
+ const SkPaint& skPaint,
+ const SkDeviceProperties& properties,
+ GrTTextContextManager<TextContextClass>* manager) :
+ TextContextClass(grContext, grPaint, skPaint, properties) {
+ fManager = manager;
+ }
+
+ static void operator delete(void* ptr) {
+ if (ptr == NULL) {
+ return;
+ }
+ ManagedTextContext* context = reinterpret_cast<ManagedTextContext*>(ptr);
+ context->fManager->recycle(context);
+ }
+
+ static void operator delete(void*, void*) {
+ }
+
+ GrTTextContextManager<TextContextClass>* fManager;
+ };
+
+public:
+ GrTTextContextManager() {
+ fAllocation = sk_malloc_throw(sizeof(ManagedTextContext));
+ fUsed = false;
+ }
+
+ virtual ~GrTTextContextManager() {
+ SkASSERT(!fUsed);
+ sk_free(fAllocation);
+ }
+
+ virtual GrTextContext* create(GrContext* grContext, const GrPaint& grPaint,
+ const SkPaint& skPaint, const SkDeviceProperties& properties)
+ SK_OVERRIDE {
+ // add check for usePath here?
+ SkASSERT(!fUsed);
+ ManagedTextContext* obj = SkNEW_PLACEMENT_ARGS(fAllocation, ManagedTextContext,
+ (grContext, grPaint, skPaint, properties,
+ this));
+ fUsed = true;
+ return obj;
+ }
+
+ virtual bool canDraw(const SkPaint& paint, const SkMatrix& ctm) SK_OVERRIDE {
+ return TextContextClass::CanDraw(paint, ctm);
+ }
+
+private:
+ void recycle(GrTextContext* textContext) {
+ SkASSERT((void*)textContext == fAllocation);
+ SkASSERT(fUsed);
+ fUsed = false;
+ }
+
+ void* fAllocation;
+ bool fUsed;
+};
+
+#endif
projects / platform / upstream / libSkiaSharp.git / commitdiff