source file of the Flower Library
- (c) 2000--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2000--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "afm.hh"
#include "warn.hh"
#include "molecule.hh"
+#include "dimensions.hh"
Adobe_font_metric::Adobe_font_metric (AFM_Font_info * fi)
{
checksum_ = 0;
font_inf_ = fi;
- for (int i= 256; i--;)
+ for (int i= 256 >? fi->numOfChars; i--;)
ascii_to_metric_idx_.push (-1);
for (int i=0; i < fi->numOfChars; i++)
{
AFM_CharMetricInfo * c = fi->cmi + i;
- ascii_to_metric_idx_[c->code] = i;
+ /*
+ Some TeX afm files contain code = -1. We don't know why, let's
+ ignore it.
+
+ */
+ if (c->code >= 0)
+ ascii_to_metric_idx_[c->code] = i;
name_to_metric_dict_[c->name] = i;
}
}
AFM_CharMetricInfo const *
Adobe_font_metric::find_char_metric (String nm, bool warn) const
{
- map<String,int>::const_iterator ai = name_to_metric_dict_.find (nm);
+ std::map<String,int>::const_iterator ai = name_to_metric_dict_.find (nm);
if (ai == name_to_metric_dict_.end ())
{
return font_inf_->cmi + (*ai).second;
}
+int
+Adobe_font_metric::count () const
+{
+ return font_inf_->numOfChars ;
+}
Box
Adobe_font_metric::get_char (int code) const
if (ok)
{
- error (_f ("Error parsing AFM file: %s", nm.ch_C ()));
+ error (_f ("Error parsing AFM file: `%s'", nm.ch_C ()));
exit (2);
}
fclose (f);
return Adobe_font_metric::make_afm (fi, cs);
}
-
+
+/*
+ actually, AFMs will be printers point, usually, but our .py script dumps
+ real points.
+ */
Box
afm_bbox_to_box (AFM_BBox bb)
{
- return Box (Interval (bb.llx, bb.urx)* (1/1000.0),
- Interval (bb.lly, bb.ury)* (1/1000.0));
+ return Box (Interval (bb.llx, bb.urx)* (1/1000.0) PT,
+ Interval (bb.lly, bb.ury)* (1/1000.0) PT);
}
if (!cm)
{
+ /*
+ Why don't we return empty?
+ */
+
Molecule m;
m.set_empty (false);
return m;
}
- SCM at = (gh_list (ly_symbol2scm ("char"),
+ SCM at = (scm_list_n (ly_symbol2scm ("char"),
gh_int2scm (cm->code),
SCM_UNDEFINED));