SkTypeface* SkFontStyleSet_DirectWrite::matchStyle(const SkFontStyle& pattern) {
DWRITE_FONT_STYLE slant;
switch (pattern.slant()) {
case SkFontStyle::kUpright_Slant:
slant = DWRITE_FONT_STYLE_NORMAL;
break;
case SkFontStyle::kItalic_Slant:
slant = DWRITE_FONT_STYLE_ITALIC;
break;
default:
SkASSERT(false);
}
DWRITE_FONT_WEIGHT weight = (DWRITE_FONT_WEIGHT)pattern.weight();
DWRITE_FONT_STRETCH width = (DWRITE_FONT_STRETCH)pattern.width();
SkTScopedComPtr<IDWriteFont> font;
// TODO: perhaps use GetMatchingFonts and get the least simulated?
HRNM(fFontFamily->GetFirstMatchingFont(weight, width, slant, &font),
"Could not match font in family.");
SkTScopedComPtr<IDWriteFontFace> fontFace;
HRNM(font->CreateFontFace(&fontFace), "Could not create font face.");
return fFontMgr->createTypefaceFromDWriteFont(fontFace.get(), font.get(),
fFontFamily.get());
}
SkTypeface* SkFontStyleSet_DirectWrite::createTypeface(int index) {
SkTScopedComPtr<IDWriteFont> font;
HRNM(fFontFamily->GetFont(index, &font), "Could not get font.");
SkTScopedComPtr<IDWriteFontFace> fontFace;
HRNM(font->CreateFontFace(&fontFace), "Could not create font face.");
return fFontMgr->createTypefaceFromDWriteFont(fontFace.get(), font.get(), fFontFamily.get());
}
SkTypeface* SkFontStyleSet_DirectWrite::matchStyle(const SkFontStyle& pattern) {
SkTScopedComPtr<IDWriteFont> font;
DWriteStyle dwStyle(pattern);
// TODO: perhaps use GetMatchingFonts and get the least simulated?
HRNM(fFontFamily->GetFirstMatchingFont(dwStyle.fWeight, dwStyle.fWidth, dwStyle.fSlant, &font),
"Could not match font in family.");
SkTScopedComPtr<IDWriteFontFace> fontFace;
HRNM(font->CreateFontFace(&fontFace), "Could not create font face.");
return fFontMgr->createTypefaceFromDWriteFont(fontFace.get(), font.get(),
fFontFamily.get());
}