static PassRefPtr<FixedSizeFontData> createFixedSizeFontData(const AtomicString& family, unsigned weight, bool italic)
{
FixedSizeFontDataKey key(family, weight, italic);
FixedSizeFontCache::AddResult result = g_fixedSizeFontCache.add(key, RefPtr<FixedSizeFontData>());
if (result.isNewEntry)
result.iterator->value = FixedSizeFontData::create(family, weight, italic);
return result.iterator->value;
}
PassRefPtr<FixedSizeFontData> FixedSizeFontData::create(const AtomicString& family, unsigned weight, bool italic)
{
FixedSizeFontData* fontData = new FixedSizeFontData();
fontData->m_weight = weight;
fontData->m_italic = italic;
LOGFONT& winFont = fontData->m_font;
// The size here looks unusual. The negative number is intentional.
winFont.lfHeight = -72;
winFont.lfWidth = 0;
winFont.lfEscapement = 0;
winFont.lfOrientation = 0;
winFont.lfUnderline = false;
winFont.lfStrikeOut = false;
winFont.lfCharSet = DEFAULT_CHARSET;
winFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
winFont.lfQuality = CLEARTYPE_QUALITY; //DEFAULT_QUALITY;
winFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
winFont.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
winFont.lfItalic = italic;
winFont.lfWeight = FontPlatformData::adjustedGDIFontWeight(weight, family);
int len = std::min(family.length(), (unsigned int)LF_FACESIZE - 1);
wmemcpy(winFont.lfFaceName, family.characters(), len);
winFont.lfFaceName[len] = L'\0';
fontData->m_hfont.set(CreateFontIndirect(&winFont));
HGDIOBJ oldFont = SelectObject(g_screenDC, fontData->m_hfont.get());
GetTextMetrics(g_screenDC, &fontData->m_metrics);
#if defined(IMLANG_FONT_LINK) && (IMLANG_FONT_LINK == 2)
if (IMLangFontLink2* langFontLink = fontCache()->getFontLinkInterface()) {
#else
if (IMLangFontLink* langFontLink = fontCache()->getFontLinkInterface()) {
#endif
langFontLink->GetFontCodePages(g_screenDC, fontData->m_hfont.get(), &fontData->m_codePages);
fontData->m_codePages |= FontPlatformData::getKnownFontCodePages(winFont.lfFaceName);
}
SelectObject(g_screenDC, oldFont);
return adoptRef(fontData);
}
static PassRefPtr<FixedSizeFontData> createFixedSizeFontData(const AtomicString& family, unsigned weight, bool italic)
{
FixedSizeFontDataKey key(family, weight, italic);
pair<FixedSizeFontCache::iterator, bool> result = g_fixedSizeFontCache.add(key, RefPtr<FixedSizeFontData>());
if (result.second)
result.first->second = FixedSizeFontData::create(family, weight, italic);
return result.first->second;
}
