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freetype2
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Code Issues 4 Releases Wiki Activity

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This commit is contained in:
Werner Lemberg 2017-02-03 21:32:21 +01:00
parent 0a1169f7c3
commit 68a738db83
1 changed files with 8 additions and 4 deletions
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12
src/autofit/afloader.c
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@ -222,10 +222,10 @@
FT_Slot_Internal internal = slot->internal;
FT_GlyphLoader gloader = internal->loader;
AF_GlyphHints hints = loader->hints;
AF_GlyphHints hints = loader->hints;
AF_ScalerRec scaler;
AF_StyleMetrics style_metrics;
FT_UInt style_options = AF_STYLE_NONE_DFLT;
FT_UInt style_options = AF_STYLE_NONE_DFLT;
AF_StyleClass style_class;
AF_WritingSystemClass writing_system_class;
@ -241,11 +241,11 @@
/*
* TODO: This code currently doesn't support fractional advance widths,
* i.e. placing hinted glyphs at anything other than integer
* i.e., placing hinted glyphs at anything other than integer
* x-positions. This is only relevant for the warper code, which
* scales and shifts glyphs to optimize blackness of stems (hinting on
* the x-axis by nature places things on pixel integers, hinting on the
* y-axis only, i.e. LIGHT mode, doesn't touch the x-axis). The delta
* y-axis only, i.e., LIGHT mode, doesn't touch the x-axis). The delta
* values of the scaler would need to be adjusted.
*/
scaler.face = face;
@ -257,6 +257,8 @@
scaler.render_mode = FT_LOAD_TARGET_MODE( load_flags );
scaler.flags = 0;
/* note that the fallback style can't be changed anymore */
/* after the first call of `ta_loader_load_glyph' */
error = af_loader_reset( loader, module, face );
if ( error )
goto Exit;
@ -401,6 +403,8 @@
old_lsb = edge1->opos /* - loader->pp1.x */;
new_lsb = edge1->pos;
/* remember unhinted values to later account */
/* for rounding errors */
pp1x_uh = new_lsb - old_lsb;
pp2x_uh = edge2->pos + old_rsb;