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36 bool GlyphPage::fill(UChar* buffer, unsigned bufferLength, const FontData* fontData)
38 // bufferLength will be greater than the glyph page size if the buffer has Unicode supplementary characters.
39 // GetGlyphIndices doesn't support this so ScriptGetCMap should be used instead. It seems that supporting this
40 // would require modifying the registry (see http://www.i18nguy.com/surrogates.html) so we won't support this for now.
41 if (bufferLength > GlyphPage::size)
44 HDC dc = GetDC((HWND)0);
46 SelectObject(dc, fontData->m_font.hfont());
49 GetTextMetrics(dc, &tm);
50 WORD localGlyphBuffer[GlyphPage::size];
51 GetGlyphIndices(dc, buffer, bufferLength, localGlyphBuffer, 0);
52 for (unsigned i = 0; i < GlyphPage::size; i++)
53 setGlyphDataForIndex(i, localGlyphBuffer[i], fontData);