Differential D15735 Diff 54826 source/blender/blenfont/intern/blf_glyph.c

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source/blender/blenfont/intern/blf_glyph.c

Show First 20 Lines • Show All 90 Lines • ▼ Show 20 Lines	static GlyphCacheBLF blf_glyph_cache_new(FontBLF font)
gc->char_weight = font->char_weight;		gc->char_weight = font->char_weight;
gc->char_slant = font->char_slant;		gc->char_slant = font->char_slant;
gc->char_width = font->char_width;		gc->char_width = font->char_width;
gc->char_spacing = font->char_spacing;		gc->char_spacing = font->char_spacing;

memset(gc->glyph_ascii_table, 0, sizeof(gc->glyph_ascii_table));		memset(gc->glyph_ascii_table, 0, sizeof(gc->glyph_ascii_table));
memset(gc->bucket, 0, sizeof(gc->bucket));		memset(gc->bucket, 0, sizeof(gc->bucket));

		blf_ensure_size(font);

/* Determine ideal fixed-width size for monospaced output. */		/* Determine ideal fixed-width size for monospaced output. */
FT_UInt gindex = blf_get_char_index(font, U'0');		FT_UInt gindex = blf_get_char_index(font, U'0');
if (gindex && font->face) {		if (gindex && font->face) {
FT_Fixed advance = 0;		FT_Fixed advance = 0;
FT_Get_Advance(font->face, gindex, FT_LOAD_NO_HINTING, &advance);		FT_Get_Advance(font->face, gindex, FT_LOAD_NO_HINTING, &advance);
/* Use CSS 'ch unit' width, advance of zero character. */		/* Use CSS 'ch unit' width, advance of zero character. */
gc->fixed_width = (int)(advance >> 16);		gc->fixed_width = (int)(advance >> 16);
}		}
else {		else {
/* Font does not have a face or does not contain "0" so use CSS fallback of 1/2 of em. */		/* Font does not have a face or does not contain "0" so use CSS fallback of 1/2 of em. */
blf_ensure_size(font);
gc->fixed_width = (int)((font->ft_size->metrics.height / 2) >> 6);		gc->fixed_width = (int)((font->ft_size->metrics.height / 2) >> 6);
}		}
if (gc->fixed_width < 1) {		if (gc->fixed_width < 1) {
gc->fixed_width = 1;		gc->fixed_width = 1;
}		}

BLI_addhead(&font->cache, gc);		BLI_addhead(&font->cache, gc);
return gc;		return gc;
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