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@ -391,8 +391,10 @@ |
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case FT_RENDER_MODE_MONO: |
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pixel_mode = FT_PIXEL_MODE_MONO; |
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#if 1 |
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/* undocumented but confirmed: bbox values get rounded */ |
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/* for narrow glyphs bbox is extended to one pixel first */ |
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/* x */ |
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/* undocumented but confirmed: bbox values get rounded; */ |
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/* for narrow glyphs bbox is extended to one pixel first */ |
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if ( pbox.xMax - pbox.xMin <= 1 ) |
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{ |
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if ( pbox.xMax - pbox.xMin == 0 ) |
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@ -404,9 +406,14 @@ |
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cbox.xMin = cbox.xMax = ( cbox.xMin + cbox.xMax ) / 2; |
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} |
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/* we do asymmetric rounding so that the center */ |
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/* of a pixel gets always included */ |
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pbox.xMin += ( cbox.xMin + 31 ) >> 6; |
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pbox.xMax += ( cbox.xMax + 32 ) >> 6; |
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/* y */ |
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if ( pbox.yMax - pbox.yMin <= 1 ) |
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{ |
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if ( pbox.yMax - pbox.yMin == 0 ) |
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