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authorKhaled Hosny <khaledhosny@eglug.org>2013-03-14 15:48:55 +0000
committerKhaled Hosny <khaledhosny@eglug.org>2013-03-14 15:48:55 +0000
commit7abcdfb8fd9d3ac61a36c7e1e2284cbdb05fac75 (patch)
treea50dcd196cb508add5f2c4b5fa10b32772721e6d /Build/source/texk
parente265f0bf192527d6c83b273cd918b6c122a991a9 (diff)
Drop no longer needed glyph_widths cache
git-svn-id: svn://tug.org/texlive/trunk@29388 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk')
-rw-r--r--Build/source/texk/xdvipdfmx/ChangeLog2
-rw-r--r--Build/source/texk/xdvipdfmx/src/dvi.c35
-rw-r--r--Build/source/texk/xdvipdfmx/src/fontmap.c7
-rw-r--r--Build/source/texk/xdvipdfmx/src/fontmap.h1
4 files changed, 13 insertions, 32 deletions
diff --git a/Build/source/texk/xdvipdfmx/ChangeLog b/Build/source/texk/xdvipdfmx/ChangeLog
index 73e749b54bc..99d540390c7 100644
--- a/Build/source/texk/xdvipdfmx/ChangeLog
+++ b/Build/source/texk/xdvipdfmx/ChangeLog
@@ -11,6 +11,8 @@
for XDV_FLAG_FONTTYPE_* flags as they do nothing.
* src/dvi.c (do_glyph_array): Use FT_Get_Advance() instead of the slower
FT_Load_Glyph().
+ * src/dvi.c, src/fontmap.c, src/fontmap.h: Drop no longer needed
+ glyph_widths cache.
2013-02-25 Peter Breitenlohner <peb@mppmu.mpg.de>
diff --git a/Build/source/texk/xdvipdfmx/src/dvi.c b/Build/source/texk/xdvipdfmx/src/dvi.c
index c713732cce3..e4f56d73969 100644
--- a/Build/source/texk/xdvipdfmx/src/dvi.c
+++ b/Build/source/texk/xdvipdfmx/src/dvi.c
@@ -128,7 +128,6 @@ static struct loaded_font
#ifdef XETEX
unsigned long rgba_color;
FT_Face ft_face;
- unsigned short *glyph_widths;
int layout_dir;
float extend;
float slant;
@@ -1063,14 +1062,6 @@ dvi_locate_native_font (const char *ps_name,
free(fontmap_key);
loaded_fonts[cur_id].ft_face = mrec->opt.ft_face;
- if (mrec->opt.glyph_widths == NULL) {
- /* this is the first loaded_font that refers to this fontmap record,
- so allocate the glyph_width cache and save it in the fontmap */
- mrec->opt.glyph_widths = NEW(mrec->opt.ft_face->num_glyphs, unsigned short);
- for (i = 0; i < mrec->opt.ft_face->num_glyphs; ++i)
- mrec->opt.glyph_widths[i] = 0xffff;
- }
- loaded_fonts[cur_id].glyph_widths = mrec->opt.glyph_widths;
loaded_fonts[cur_id].layout_dir = layout_dir;
loaded_fonts[cur_id].extend = mrec->opt.extend;
loaded_fonts[cur_id].slant = mrec->opt.slant;
@@ -1935,22 +1926,18 @@ do_glyph_array (int yLocsPresent)
glyph_id = get_buffered_unsigned_pair(); /* freetype glyph index */
if (glyph_id < font->ft_face->num_glyphs) {
- if (font->glyph_widths[glyph_id] == 0xffff) {
- FT_Error error;
- FT_Fixed advance;
- int flags = FT_LOAD_NO_SCALE;
-
- if (font->layout_dir == 1)
- flags |= FT_LOAD_VERTICAL_LAYOUT;
-
- error = FT_Get_Advance(font->ft_face, glyph_id, flags, &advance);
- if (error)
- font->glyph_widths[glyph_id] = 0;
- else
- font->glyph_widths[glyph_id] = advance;
- }
+ FT_Error error;
+ FT_Fixed advance;
+ int flags = FT_LOAD_NO_SCALE;
+
+ if (font->layout_dir == 1)
+ flags |= FT_LOAD_VERTICAL_LAYOUT;
+
+ error = FT_Get_Advance(font->ft_face, glyph_id, flags, &advance);
+ if (error)
+ advance = 0;
- glyph_width = (double)font->size * (double)font->glyph_widths[glyph_id] / (double)font->ft_face->units_per_EM;
+ glyph_width = (double)font->size * (double)advance / (double)font->ft_face->units_per_EM;
glyph_width = glyph_width * font->extend;
if (compute_boxes && link_annot && marked_depth >= tagged_depth) {
pdf_rect rect;
diff --git a/Build/source/texk/xdvipdfmx/src/fontmap.c b/Build/source/texk/xdvipdfmx/src/fontmap.c
index 12957ddda30..044dea7d803 100644
--- a/Build/source/texk/xdvipdfmx/src/fontmap.c
+++ b/Build/source/texk/xdvipdfmx/src/fontmap.c
@@ -86,7 +86,6 @@ pdf_init_fontmap_record (fontmap_rec *mrec)
#ifdef XETEX
mrec->opt.ft_face = NULL;
- mrec->opt.glyph_widths = NULL;
#endif
}
@@ -112,10 +111,6 @@ pdf_clear_fontmap_record (fontmap_rec *mrec)
RELEASE(mrec->opt.otl_tags);
if (mrec->opt.charcoll)
RELEASE(mrec->opt.charcoll);
-#ifdef XETEX
- if (mrec->opt.glyph_widths)
- RELEASE(mrec->opt.glyph_widths);
-#endif
pdf_init_fontmap_record(mrec);
}
@@ -160,7 +155,6 @@ pdf_copy_fontmap_record (fontmap_rec *dst, const fontmap_rec *src)
#ifdef XETEX
dst->opt.ft_face = src->opt.ft_face;
- dst->opt.glyph_widths = src->opt.glyph_widths;
#endif
}
@@ -1077,7 +1071,6 @@ pdf_insert_native_fontmap_record (const char *name, const char *path, int index,
mrec->font_name = (path != NULL) ? mstrdup(path) : NULL;
mrec->opt.index = index;
mrec->opt.ft_face = face;
- mrec->opt.glyph_widths = NULL;
if (layout_dir != 0)
mrec->opt.flags |= FONTMAP_OPT_VERT;
diff --git a/Build/source/texk/xdvipdfmx/src/fontmap.h b/Build/source/texk/xdvipdfmx/src/fontmap.h
index c257e692c78..fee6f238fa5 100644
--- a/Build/source/texk/xdvipdfmx/src/fontmap.h
+++ b/Build/source/texk/xdvipdfmx/src/fontmap.h
@@ -60,7 +60,6 @@ typedef struct fontmap_opt {
int stemv; /* StemV value especially for CJK fonts */
#ifdef XETEX
FT_Face ft_face;
- unsigned short *glyph_widths;
#endif
} fontmap_opt;