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-rw-r--r--libs/hwui/FontRenderer.h208
1 files changed, 0 insertions, 208 deletions
diff --git a/libs/hwui/FontRenderer.h b/libs/hwui/FontRenderer.h
deleted file mode 100644
index 6b9dec4719cb..000000000000
--- a/libs/hwui/FontRenderer.h
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-#pragma once
-
-#include "font/CacheTexture.h"
-#include "font/CachedGlyphInfo.h"
-#include "font/Font.h"
-#include "font/FontUtil.h"
-#ifdef BUGREPORT_FONT_CACHE_USAGE
-#include "font/FontCacheHistoryTracker.h"
-#endif
-
-#include <utils/LruCache.h>
-#include <utils/String8.h>
-#include <utils/StrongPointer.h>
-
-#include <SkPaint.h>
-
-#include <GLES2/gl2.h>
-
-#include <vector>
-
-#include "RenderScript.h"
-namespace RSC {
-class Element;
-class RS;
-class ScriptIntrinsicBlur;
-class sp;
-}
-
-namespace android {
-namespace uirenderer {
-
-class BakedOpState;
-class BakedOpRenderer;
-struct ClipBase;
-
-class TextDrawFunctor {
-public:
- TextDrawFunctor(BakedOpRenderer* renderer, const BakedOpState* bakedState, const ClipBase* clip,
- float x, float y, bool pureTranslate, int alpha, SkBlendMode mode,
- const SkPaint* paint)
- : renderer(renderer)
- , bakedState(bakedState)
- , clip(clip)
- , x(x)
- , y(y)
- , pureTranslate(pureTranslate)
- , alpha(alpha)
- , mode(mode)
- , paint(paint) {}
-
- void draw(CacheTexture& texture, bool linearFiltering);
-
- BakedOpRenderer* renderer;
- const BakedOpState* bakedState;
- const ClipBase* clip;
- float x;
- float y;
- bool pureTranslate;
- int alpha;
- SkBlendMode mode;
- const SkPaint* paint;
-};
-
-class FontRenderer {
-public:
- explicit FontRenderer(const uint8_t* gammaTable);
- ~FontRenderer();
-
- void flushLargeCaches(std::vector<CacheTexture*>& cacheTextures);
- void flushLargeCaches();
-
- void setFont(const SkPaint* paint, const SkMatrix& matrix);
-
- void precache(const SkPaint* paint, const glyph_t* glyphs, int numGlyphs,
- const SkMatrix& matrix);
- void endPrecaching();
-
- bool renderPosText(const SkPaint* paint, const Rect* clip, const glyph_t* glyphs, int numGlyphs,
- int x, int y, const float* positions, Rect* outBounds,
- TextDrawFunctor* functor, bool forceFinish = true);
-
- bool renderTextOnPath(const SkPaint* paint, const Rect* clip, const glyph_t* glyphs,
- int numGlyphs, const SkPath* path, float hOffset, float vOffset,
- Rect* outBounds, TextDrawFunctor* functor);
-
- struct DropShadow {
- uint32_t width;
- uint32_t height;
- uint8_t* image;
- int32_t penX;
- int32_t penY;
- };
-
- // After renderDropShadow returns, the called owns the memory in DropShadow.image
- // and is responsible for releasing it when it's done with it
- DropShadow renderDropShadow(const SkPaint* paint, const glyph_t* glyphs, int numGlyphs,
- float radius, const float* positions);
-
- void setTextureFiltering(bool linearFiltering) { mLinearFiltering = linearFiltering; }
-
- uint32_t getSize() const;
- void dumpMemoryUsage(String8& log) const;
-
-#ifdef BUGREPORT_FONT_CACHE_USAGE
- FontCacheHistoryTracker& historyTracker() { return mHistoryTracker; }
-#endif
-
-private:
- friend class Font;
-
- const uint8_t* mGammaTable;
-
- void allocateTextureMemory(CacheTexture* cacheTexture);
- void deallocateTextureMemory(CacheTexture* cacheTexture);
- void initTextTexture();
- CacheTexture* createCacheTexture(int width, int height, GLenum format, bool allocate);
- void cacheBitmap(const SkGlyph& glyph, CachedGlyphInfo* cachedGlyph, uint32_t* retOriginX,
- uint32_t* retOriginY, bool precaching);
- CacheTexture* cacheBitmapInTexture(std::vector<CacheTexture*>& cacheTextures,
- const SkGlyph& glyph, uint32_t* startX, uint32_t* startY);
-
- void flushAllAndInvalidate();
-
- void checkInit();
- void initRender(const Rect* clip, Rect* bounds, TextDrawFunctor* functor);
- void finishRender();
-
- void issueDrawCommand(std::vector<CacheTexture*>& cacheTextures);
- void issueDrawCommand();
- void appendMeshQuadNoClip(float x1, float y1, float u1, float v1, float x2, float y2, float u2,
- float v2, float x3, float y3, float u3, float v3, float x4, float y4,
- float u4, float v4, CacheTexture* texture);
- void appendMeshQuad(float x1, float y1, float u1, float v1, float x2, float y2, float u2,
- float v2, float x3, float y3, float u3, float v3, float x4, float y4,
- float u4, float v4, CacheTexture* texture);
- void appendRotatedMeshQuad(float x1, float y1, float u1, float v1, float x2, float y2, float u2,
- float v2, float x3, float y3, float u3, float v3, float x4, float y4,
- float u4, float v4, CacheTexture* texture);
-
- void checkTextureUpdate();
-
- void setTextureDirty() { mUploadTexture = true; }
-
- const std::vector<CacheTexture*>& cacheTexturesForFormat(GLenum format) const;
- uint32_t getCacheSize(GLenum format) const;
- uint32_t getFreeCacheSize(GLenum format) const;
-
- uint32_t mSmallCacheWidth;
- uint32_t mSmallCacheHeight;
- uint32_t mLargeCacheWidth;
- uint32_t mLargeCacheHeight;
-
- std::vector<CacheTexture*> mACacheTextures;
- std::vector<CacheTexture*> mRGBACacheTextures;
-
- Font* mCurrentFont;
- LruCache<Font::FontDescription, Font*> mActiveFonts;
-
- CacheTexture* mCurrentCacheTexture;
-
- bool mUploadTexture;
-
- TextDrawFunctor* mFunctor;
- const Rect* mClip;
- Rect* mBounds;
- bool mDrawn;
-
- bool mInitialized;
-
- bool mLinearFiltering;
-
-#ifdef BUGREPORT_FONT_CACHE_USAGE
- FontCacheHistoryTracker mHistoryTracker;
-#endif
-
- // RS constructs
- RSC::sp<RSC::RS> mRs;
- RSC::sp<const RSC::Element> mRsElement;
- RSC::sp<RSC::ScriptIntrinsicBlur> mRsScript;
-
- static void computeGaussianWeights(float* weights, int32_t radius);
- static void horizontalBlur(float* weights, int32_t radius, const uint8_t* source, uint8_t* dest,
- int32_t width, int32_t height);
- static void verticalBlur(float* weights, int32_t radius, const uint8_t* source, uint8_t* dest,
- int32_t width, int32_t height);
-
- // the input image handle may have its pointer replaced (to avoid copies)
- void blurImage(uint8_t** image, int32_t width, int32_t height, float radius);
-};
-
-}; // namespace uirenderer
-}; // namespace android
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