Remove the remainder of the skia source code from the Chromium repo....

skia/sgl/SkSpriteBlitter_ARGB32.cpp

Index: skia/sgl/SkSpriteBlitter_ARGB32.cpp
===================================================================
--- skia/sgl/SkSpriteBlitter_ARGB32.cpp	(revision 16859)
+++ skia/sgl/SkSpriteBlitter_ARGB32.cpp	(working copy)
@@ -1,314 +0,0 @@
-/* libs/graphics/sgl/SkSpriteBlitter_ARGB32.cpp
-**
-** Copyright 2006, 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.
-*/
-
-#include "SkSpriteBlitter.h"
-#include "SkTemplates.h"
-#include "SkUtils.h"
-#include "SkColorPriv.h"
-
-#define D32_S32A_Opaque_Pixel(dst, sc) \
-do {                                                                  \
-    if (sc) {                                                         \
-        unsigned srcA = SkGetPackedA32(sc);                           \
-        uint32_t result = sc;                                         \
-        if (srcA != 0xFF) {                                           \
-            result += SkAlphaMulQ(*dst, SkAlpha255To256(255 - srcA)); \
-        }                                                             \
-        *dst = result;                                                \
-    }                                                                 \
-} while (0)
-
-#define SkSPRITE_CLASSNAME                  Sprite_D32_S32A_Opaque
-#define SkSPRITE_ARGS
-#define SkSPRITE_FIELDS
-#define SkSPRITE_INIT
-#define SkSPRITE_DST_TYPE                   uint32_t
-#define SkSPRITE_SRC_TYPE                   uint32_t
-#define SkSPRITE_DST_GETADDR                getAddr32
-#define SkSPRITE_SRC_GETADDR                getAddr32
-#define SkSPRITE_PREAMBLE(srcBM, x, y)
-#define SkSPRITE_BLIT_PIXEL(dst, src)       D32_S32A_Opaque_Pixel(dst, src)
-#define SkSPRITE_NEXT_ROW
-#define SkSPRITE_POSTAMBLE(srcBM)
-#include "SkSpriteBlitterTemplate.h"
-
-///////////////////////////////////////////////////////////////////////////////
-
-class Sprite_D32_S32_Opaque : public SkSpriteBlitter {
-public:
-    Sprite_D32_S32_Opaque(const SkBitmap& source) : SkSpriteBlitter(source) {}
-
-    virtual void blitRect(int x, int y, int width, int height) {
-        SkASSERT(width > 0 && height > 0);
-        SK_RESTRICT uint32_t* dst = fDevice->getAddr32(x, y);
-        const SK_RESTRICT uint32_t* src = fSource->getAddr32(x - fLeft,
-                                                             y - fTop);
-        unsigned dstRB = fDevice->rowBytes();
-        unsigned srcRB = fSource->rowBytes();
-        size_t size = width * sizeof(uint32_t);
-
-        do {
-            memcpy(dst, src, size);
-            dst = (SK_RESTRICT uint32_t*)((char*)dst + dstRB);
-            src = (const SK_RESTRICT uint32_t*)((const char*)src + srcRB);
-        } while (--height != 0);
-    }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-#include "SkColorFilter.h"
-#include "SkXfermode.h"
-
-class Sprite_D32_XferFilter : public SkSpriteBlitter {
-public:
-    Sprite_D32_XferFilter(const SkBitmap& source, const SkPaint& paint)
-        : SkSpriteBlitter(source) {
-        fColorFilter = paint.getColorFilter();
-        fColorFilter->safeRef();
-        
-        fXfermode = paint.getXfermode();
-        fXfermode->safeRef();
-        
-        fBufferSize = 0;
-        fBuffer = NULL;
-    }
-    
-    virtual ~Sprite_D32_XferFilter() {
-        delete[] fBuffer;
-        fXfermode->safeUnref();
-        fColorFilter->safeUnref();
-    }
-    
-    virtual void setup(const SkBitmap& device, int left, int top,
-                       const SkPaint& paint) {
-        this->INHERITED::setup(device, left, top, paint);
-        
-        int width = device.width();
-        if (width > fBufferSize) {
-            fBufferSize = width;
-            delete[] fBuffer;
-            fBuffer = new SkPMColor[width];
-        }
-    }
-
-protected:
-    SkColorFilter*  fColorFilter;
-    SkXfermode*     fXfermode;
-    int             fBufferSize;
-    SkPMColor*      fBuffer;
-    
-private:
-    typedef SkSpriteBlitter INHERITED;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-class Sprite_D32_S32A_XferFilter : public Sprite_D32_XferFilter {
-public:
-    Sprite_D32_S32A_XferFilter(const SkBitmap& source, const SkPaint& paint)
-        : Sprite_D32_XferFilter(source, paint) {}
-
-    virtual void blitRect(int x, int y, int width, int height) {
-        SkASSERT(width > 0 && height > 0);
-        SK_RESTRICT uint32_t* dst = fDevice->getAddr32(x, y);
-        const SK_RESTRICT uint32_t* src = fSource->getAddr32(x - fLeft,
-                                                             y - fTop);
-        unsigned dstRB = fDevice->rowBytes();
-        unsigned srcRB = fSource->rowBytes();
-        SkColorFilter* colorFilter = fColorFilter;
-        SkXfermode* xfermode = fXfermode;
-
-        do {
-            const SkPMColor* tmp = src;
-            
-            if (NULL != colorFilter) {
-                colorFilter->filterSpan(src, width, fBuffer);
-                tmp = fBuffer;
-            }
-            
-            if (NULL != xfermode) {
-                xfermode->xfer32(dst, tmp, width, NULL);
-            } else {
-                for (int i = 0; i < width; i++) {
-                    dst[i] = SkPMSrcOver(tmp[i], dst[i]);
-                }
-            }
-
-            dst = (SK_RESTRICT uint32_t*)((char*)dst + dstRB);
-            src = (const SK_RESTRICT uint32_t*)((const char*)src + srcRB);
-        } while (--height != 0);
-    }
-    
-private:
-    typedef Sprite_D32_XferFilter INHERITED;
-};
-
-static void fillbuffer(SK_RESTRICT SkPMColor dst[],
-                       const SK_RESTRICT SkPMColor16 src[], int count) {
-    SkASSERT(count > 0);
-    
-    do {
-        *dst++ = SkPixel4444ToPixel32(*src++);
-    } while (--count != 0);
-}
-
-class Sprite_D32_S4444_XferFilter : public Sprite_D32_XferFilter {
-public:
-    Sprite_D32_S4444_XferFilter(const SkBitmap& source, const SkPaint& paint)
-        : Sprite_D32_XferFilter(source, paint) {}
-    
-    virtual void blitRect(int x, int y, int width, int height) {
-        SkASSERT(width > 0 && height > 0);
-        SK_RESTRICT SkPMColor* dst = fDevice->getAddr32(x, y);
-        const SK_RESTRICT SkPMColor16* src = fSource->getAddr16(x - fLeft,
-                                                                y - fTop);
-        unsigned dstRB = fDevice->rowBytes();
-        unsigned srcRB = fSource->rowBytes();
-        SK_RESTRICT SkPMColor* buffer = fBuffer;
-        SkColorFilter* colorFilter = fColorFilter;
-        SkXfermode* xfermode = fXfermode;
-
-        do {
-            fillbuffer(buffer, src, width);
-            
-            if (NULL != colorFilter) {
-                colorFilter->filterSpan(buffer, width, buffer);
-            }
-            if (NULL != xfermode) {
-                xfermode->xfer32(dst, buffer, width, NULL);
-            } else {
-                for (int i = 0; i < width; i++) {
-                    dst[i] = SkPMSrcOver(buffer[i], dst[i]);
-                }
-            }
-            
-            dst = (SK_RESTRICT SkPMColor*)((char*)dst + dstRB);
-            src = (const SK_RESTRICT SkPMColor16*)((const char*)src + srcRB);
-        } while (--height != 0);
-    }
-    
-private:
-    typedef Sprite_D32_XferFilter INHERITED;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-static void src_row(SK_RESTRICT SkPMColor dst[],
-                    const SK_RESTRICT SkPMColor16 src[], int count) {
-    do {
-        *dst = SkPixel4444ToPixel32(*src);
-        src += 1;
-        dst += 1;
-    } while (--count != 0);
-}
-
-class Sprite_D32_S4444_Opaque : public SkSpriteBlitter {
-public:
-    Sprite_D32_S4444_Opaque(const SkBitmap& source) : SkSpriteBlitter(source) {}
-    
-    virtual void blitRect(int x, int y, int width, int height) {
-        SkASSERT(width > 0 && height > 0);
-        SK_RESTRICT SkPMColor* dst = fDevice->getAddr32(x, y);
-        const SK_RESTRICT SkPMColor16* src = fSource->getAddr16(x - fLeft,
-                                                                y - fTop);
-        unsigned dstRB = fDevice->rowBytes();
-        unsigned srcRB = fSource->rowBytes();
-        
-        do {
-            src_row(dst, src, width);
-            dst = (SK_RESTRICT SkPMColor*)((char*)dst + dstRB);
-            src = (const SK_RESTRICT SkPMColor16*)((const char*)src + srcRB);
-        } while (--height != 0);
-    }
-};
-
-static void srcover_row(SK_RESTRICT SkPMColor dst[],
-                        const SK_RESTRICT SkPMColor16 src[], int count) {
-    do {
-        *dst = SkPMSrcOver(SkPixel4444ToPixel32(*src), *dst);
-        src += 1;
-        dst += 1;
-    } while (--count != 0);
-}
-
-class Sprite_D32_S4444 : public SkSpriteBlitter {
-public:
-    Sprite_D32_S4444(const SkBitmap& source) : SkSpriteBlitter(source) {}
-    
-    virtual void blitRect(int x, int y, int width, int height) {
-        SkASSERT(width > 0 && height > 0);
-        SK_RESTRICT SkPMColor* dst = fDevice->getAddr32(x, y);
-        const SK_RESTRICT SkPMColor16* src = fSource->getAddr16(x - fLeft,
-                                                                y - fTop);
-        unsigned dstRB = fDevice->rowBytes();
-        unsigned srcRB = fSource->rowBytes();
-        
-        do {
-            srcover_row(dst, src, width);
-            dst = (SK_RESTRICT SkPMColor*)((char*)dst + dstRB);
-            src = (const SK_RESTRICT SkPMColor16*)((const char*)src + srcRB);
-        } while (--height != 0);
-    }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-#include "SkTemplatesPriv.h"
-
-SkSpriteBlitter* SkSpriteBlitter::ChooseD32(const SkBitmap& source,
-                                            const SkPaint& paint,
-                                            void* storage, size_t storageSize) {
-    if (paint.getMaskFilter() != NULL || paint.getAlpha() != 0xFF) {
-        return NULL;
-    }
-
-    SkXfermode* xfermode = paint.getXfermode();
-    SkColorFilter* filter = paint.getColorFilter();
-    SkSpriteBlitter* blitter = NULL;
-
-    switch (source.getConfig()) {
-        case SkBitmap::kARGB_4444_Config:
-            if (xfermode || filter) {
-                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S4444_XferFilter,
-                                      storage, storageSize, (source, paint));
-            } else if (source.isOpaque()) {
-                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S4444_Opaque,
-                                      storage, storageSize, (source));
-            } else {
-                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S4444,
-                                      storage, storageSize, (source));
-            }
-            break;
-        case SkBitmap::kARGB_8888_Config:
-            if (xfermode || filter) {
-                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S32A_XferFilter,
-                                      storage, storageSize, (source, paint));
-            } else if (source.isOpaque()) {
-                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S32_Opaque,
-                                      storage, storageSize, (source));
-            } else {
-                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S32A_Opaque,
-                                      storage, storageSize, (source));
-            }
-            break;
-        default:
-            break;
-    }
-    return blitter;
-}
-