#define PANGO_ENABLE_BACKEND // ugh, why necessary?
#include <pango/pangoft2.h>
+#include <freetype/ftxf86.h>
+
+#include <map>
/* Ugh. */
-#include "pango-font.hh"
+#include "pango-font.hh"
#include "dimensions.hh"
#include "file-name.hh"
#include "international.hh"
-#include "lookup.hh"
+#include "lookup.hh" // debugging
#include "main.hh"
#include "string-convert.hh"
#include "warn.hh"
+#include "all-font-metrics.hh"
#if HAVE_PANGO_FT2
#include "stencil.hh"
}
-Index_to_charcode_map const *
-Pango_font::get_index_to_charcode_map (string key, FT_Face face)
+void
+get_glyph_index_name (char *s, FT_ULong code)
{
- if (charcode_maps_.find (key) == charcode_maps_.end ())
- charcode_maps_[key] = make_index_to_charcode_map (face);
-
- if (charcode_maps_.find (key) == charcode_maps_.end ())
- return 0;
-
- return &charcode_maps_[key];
+ sprintf (s, "glyphIndex%lX", code);
}
void
Stencil
-Pango_font::pango_item_string_stencil (PangoItem const *item, string str) const
+Pango_font::pango_item_string_stencil (PangoItem const *item, string str,
+ bool tight_bbox) const
{
const int GLYPH_NAME_LEN = 256;
char glyph_name[GLYPH_NAME_LEN];
FT_Face ftface = pango_fc_font_lock_face (fcfont);
- PangoRectangle const *which_rect = &logical_rect;
- Box b (Interval (PANGO_LBEARING (*which_rect),
- PANGO_RBEARING (*which_rect)),
+ PangoRectangle const *which_rect
+ = (tight_bbox)
+ ? &ink_rect
+ : &logical_rect;
+
+ Box b (Interval (PANGO_LBEARING (logical_rect),
+ PANGO_RBEARING (logical_rect)),
Interval (-PANGO_DESCENT (*which_rect),
PANGO_ASCENT (*which_rect)));
Index_to_charcode_map const *cmap = 0;
bool has_glyph_names = ftface->face_flags & FT_FACE_FLAG_GLYPH_NAMES;
if (! has_glyph_names)
- cmap = ((Pango_font*)this)->get_index_to_charcode_map (file_name, ftface);
-
+ cmap = all_fonts_global->get_index_to_charcode_map (file_name, ftface);
+
+ bool is_ttf = string (FT_Get_X11_Font_Format (ftface)) == "TrueType";
bool cid_keyed = false;
for (int i = 0; i < pgs->num_glyphs; i++)
{
if (errorcode)
programming_error ("FT_Get_Glyph_Name returns error");
}
-
+
SCM char_id = SCM_EOL;
if (glyph_name[0] == '\0'
&& cmap
-
- /* Ugh should ask FreeType about font type. */
- && (file_name.find (".ttf") != NPOS
- || file_name.find (".TTF") != NPOS))
+ && is_ttf
+ && cmap->find (pg) != cmap->end ())
{
FT_ULong char_code = cmap->find (pg)->second;
get_unicode_name (glyph_name, char_code);
if (glyph_name[0] == '\0' && has_glyph_names)
{
- programming_error ("Glyph has no name, but font supports glyph naming. Skipping glyph: "
- + description_string ());
+ programming_error (_f ("Glyph has no name, but font supports glyph naming.\n"
+ "Skipping glyph U+%0X, file %s",
+ pg,
+ file_name.c_str ()));
continue;
}
+
+
+ if (glyph_name == string (".notdef") && is_ttf)
+ glyph_name[0] = '\0';
+ if (glyph_name[0] == '\0' && is_ttf)
+ {
+ // access by glyph index directly.
+ get_glyph_index_name (glyph_name, pg);
+ }
+
if (glyph_name[0] == '\0')
{
/*
return physical_font_tab_;
}
+
+Stencil
+Pango_font::word_stencil (string str) const
+{
+ return text_stencil (str, true);
+}
+
Stencil
Pango_font::text_stencil (string str) const
+{
+ return text_stencil (str, false);
+}
+
+Stencil
+Pango_font::text_stencil (string str, bool tight) const
{
GList *items
= pango_itemize (context_,
{
PangoItem *item = (PangoItem *) ptr->data;
- Stencil item_stencil = pango_item_string_stencil (item, str);
+ Stencil item_stencil = pango_item_string_stencil (item, str, tight);
if (text_dir == RIGHT)
{