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

skia/ports/SkFontHost_ascender.cpp

Index: skia/ports/SkFontHost_ascender.cpp
===================================================================
--- skia/ports/SkFontHost_ascender.cpp	(revision 16859)
+++ skia/ports/SkFontHost_ascender.cpp	(working copy)
@@ -1,211 +0,0 @@
-#include "SkScalerContext.h"
-#include "SkBitmap.h"
-#include "SkCanvas.h"
-#include "SkDescriptor.h"
-#include "SkFDot6.h"
-#include "SkFontHost.h"
-#include "SkMask.h"
-#include "SkStream.h"
-#include "SkString.h"
-#include "SkThread.h"
-#include "SkTemplates.h"
-
-#include <acaapi.h>
-
-//////////////////////////////////////////////////////////////////////////
-
-#include "SkMMapStream.h"
-
-class SkScalerContext_Ascender : public SkScalerContext {
-public:
-    SkScalerContext_Ascender(const SkDescriptor* desc);
-    virtual ~SkScalerContext_Ascender();
-
-protected:
-    virtual unsigned generateGlyphCount() const;
-    virtual uint16_t generateCharToGlyph(SkUnichar uni);
-    virtual void generateMetrics(SkGlyph* glyph);
-    virtual void generateImage(const SkGlyph& glyph);
-    virtual void generatePath(const SkGlyph& glyph, SkPath* path);
-    virtual void generateFontMetrics(SkPaint::FontMetrics* mx, SkPaint::FontMetrics* my);
-
-private:
-    aca_FontHandle  fHandle;
-    void*   fWorkspace;
-    void*   fGlyphWorkspace;
-    SkStream*   fFontStream;
-    SkStream*   fHintStream;
-};
-
-///////////////////////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////////////////////
-
-SkScalerContext_Ascender::SkScalerContext_Ascender(const SkDescriptor* desc)
-    : SkScalerContext(desc)
-{
-    int size = aca_Get_FontHandleRec_Size();
-    fHandle = (aca_FontHandle)sk_malloc_throw(size);
-    
-    // get the pointer to the font
-    
-    fFontStream = new SkMMAPStream("/UcsGB2312-Hei-H.FDL");
-    fHintStream = new SkMMAPStream("/genv6-23.bin");
-    
-    void* hints = sk_malloc_throw(fHintStream->getLength());
-    memcpy(hints, fHintStream->getMemoryBase(), fHintStream->getLength());
-    
-    aca_Create_Font_Handle(fHandle,
-                           (void*)fFontStream->getMemoryBase(), fFontStream->getLength(),
-                           "fred",
-                           hints, fHintStream->getLength());
-    
-    // compute our factors from the record
-
-    SkMatrix    m;
-
-    fRec.getSingleMatrix(&m);
-
-    //  now compute our scale factors
-    SkScalar    sx = m.getScaleX();
-    SkScalar    sy = m.getScaleY();
-    
-    int ppemX = SkScalarRound(sx);
-    int ppemY = SkScalarRound(sy);
-    
-    size = aca_Find_Font_Memory_Required(fHandle, ppemX, ppemY);
-    size *= 8;  // Jeff suggests this :)
-    fWorkspace = sk_malloc_throw(size);
-    aca_Set_Font_Memory(fHandle, (uint8_t*)fWorkspace, size);
-
-    aca_GlyphAttribsRec rec;
-    
-    memset(&rec, 0, sizeof(rec));
-    rec.xSize = ppemX;
-    rec.ySize = ppemY;
-    rec.doAdjust = true;
-    rec.doExceptions = true;
-    rec.doGlyphHints = true;
-    rec.doInterpolate = true;
-    rec.grayMode = 2;
-    aca_Set_Font_Attributes(fHandle, &rec, &size);
-    
-    fGlyphWorkspace = sk_malloc_throw(size);
-    aca_Set_Glyph_Memory(fHandle, fGlyphWorkspace);
-}
-
-SkScalerContext_Ascender::~SkScalerContext_Ascender()
-{
-    delete fHintStream;
-    delete fFontStream;
-    sk_free(fGlyphWorkspace);
-    sk_free(fWorkspace);
-    sk_free(fHandle);
-}
-
-unsigned SkScalerContext_Ascender::generateGlyphCount() const
-{
-    return 1000;
-}
-
-uint16_t SkScalerContext_Ascender::generateCharToGlyph(SkUnichar uni)
-{
-    return (uint16_t)(uni & 0xFFFF);
-}
-
-void SkScalerContext_Ascender::generateMetrics(SkGlyph* glyph)
-{
-    glyph->fRsbDelta = 0;
-    glyph->fLsbDelta = 0;
-    
-    aca_GlyphImageRec   rec;
-    aca_Vector          topLeft;
-    
-    int adv = aca_Get_Adv_Width(fHandle, glyph->getGlyphID());
-    if (aca_GLYPH_NOT_PRESENT == adv)
-        goto ERROR;
-
-    aca_Rasterize(glyph->getGlyphID(), fHandle, &rec, &topLeft);
-
-    if (false)  // error
-    {
-ERROR:
-        glyph->fWidth   = 0;
-        glyph->fHeight  = 0;
-        glyph->fTop     = 0;
-        glyph->fLeft    = 0;
-        glyph->fAdvanceX = 0;
-        glyph->fAdvanceY = 0;
-        return;
-    }
-    
-    glyph->fWidth = rec.width;
-    glyph->fHeight = rec.rows;
-    glyph->fRowBytes = rec.width;
-    glyph->fTop = -topLeft.y;
-    glyph->fLeft = topLeft.x;
-    glyph->fAdvanceX = SkIntToFixed(adv);
-    glyph->fAdvanceY = SkIntToFixed(0);
-}
-
-void SkScalerContext_Ascender::generateImage(const SkGlyph& glyph)
-{
-    aca_GlyphImageRec   rec;
-    aca_Vector          topLeft;
-    
-    aca_Rasterize(glyph.getGlyphID(), fHandle, &rec, &topLeft);
-    
-    const uint8_t* src = (const uint8_t*)rec.buffer;
-    uint8_t* dst = (uint8_t*)glyph.fImage;
-    int height = glyph.fHeight;
-    
-    src += rec.y0 * rec.pitch + rec.x0;
-    while (--height >= 0)
-    {
-        memcpy(dst, src, glyph.fWidth);
-        src += rec.pitch;
-        dst += glyph.fRowBytes;
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////
-
-void SkScalerContext_Ascender::generatePath(const SkGlyph& glyph, SkPath* path)
-{
-    SkRect r;
-    
-    r.set(0, 0, SkIntToScalar(4), SkIntToScalar(4));
-    path->reset();
-    path->addRect(r);
-}
-
-void SkScalerContext_Ascender::generateFontMetrics(SkPaint::FontMetrics* mx, SkPaint::FontMetrics* my)
-{
-    if (NULL == mx && NULL == my)
-        return;
-
-    if (mx)
-    {
-        mx->fTop = SkIntToScalar(-16);
-        mx->fAscent = SkIntToScalar(-16);
-        mx->fDescent = SkIntToScalar(4);
-        mx->fBottom = SkIntToScalar(4);
-        mx->fLeading = 0;
-    }
-    if (my)
-    {
-        my->fTop = SkIntToScalar(-16);
-        my->fAscent = SkIntToScalar(-16);
-        my->fDescent = SkIntToScalar(4);
-        my->fBottom = SkIntToScalar(4);
-        my->fLeading = 0;
-    }
-}
-
-////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////
-
-SkScalerContext* SkFontHost::CreateScalerContext(const SkDescriptor* desc)
-{
-    return SkNEW_ARGS(SkScalerContext_Ascender, (desc));
-}
-