Exemplo n.º 1
0
void SkScalerContext_CairoFT::generateImage(const SkGlyph& glyph)
{
    SkASSERT(fScaledFont != nullptr);
    CairoLockedFTFace faceLock(fScaledFont);
    FT_Face face = faceLock.getFace();

    FT_Error err = FT_Load_Glyph(face, glyph.getGlyphID(), fLoadGlyphFlags);

    if (err != 0) {
        memset(glyph.fImage, 0, glyph.rowBytes() * glyph.fHeight);
        return;
    }

    prepareGlyph(face->glyph);

    bool useLcdFilter =
        face->glyph->format == FT_GLYPH_FORMAT_OUTLINE &&
        isLCD(glyph) &&
        gSetLcdFilter;
    if (useLcdFilter) {
        gSetLcdFilter(face->glyph->library, fLcdFilter);
    }

    generateGlyphImage(face, glyph);

    if (useLcdFilter) {
        gSetLcdFilter(face->glyph->library, FT_LCD_FILTER_NONE);
    }
}
Exemplo n.º 2
0
void SkScalerContext_CairoFT::generateImage(const SkGlyph& glyph)
{
    SkASSERT(fScaledFont != NULL);
    CairoLockedFTFace faceLock(fScaledFont);
    FT_Face face = faceLock.getFace();

    FT_Error err = FT_Load_Glyph(face, glyph.getGlyphID(), fLoadGlyphFlags);

    if (err != 0) {
        memset(glyph.fImage, 0, glyph.rowBytes() * glyph.fHeight);
        return;
    }

    generateGlyphImage(face, glyph);
}