#include <map>
#include <cstdio>
-/* Ugh. */
+// Ugh.
#include "pango-font.hh"
#include "dimensions.hh"
Real output_scale)
{
(void) fontmap;
-
+
physical_font_tab_ = scm_c_make_hash_table (11);
PangoDirection pango_dir = PANGO_DIRECTION_LTR;
- context_
- = pango_ft2_get_context (PANGO_RESOLUTION, PANGO_RESOLUTION);
+ context_ = pango_ft2_get_context (PANGO_RESOLUTION,
+ PANGO_RESOLUTION);
pango_description_ = pango_font_description_copy (description);
attribute_list_ = pango_attr_list_new ();
- /*
- urgh. I don't understand this. Why isn't this 1/(scale *
- resolution * output_scale)
-
- --hwn
- */
+ // urgh. I don't understand this. Why isn't this 1/(scale *
+ // resolution * output_scale)
+ //
+ // --hwn
output_scale_ = output_scale;
- scale_ = INCH_TO_BP / (Real (PANGO_SCALE) * Real (PANGO_RESOLUTION) * output_scale);
+ scale_ = INCH_TO_BP
+ / (Real (PANGO_SCALE) * Real (PANGO_RESOLUTION) * output_scale);
- /*
- ugh. Should make this configurable.
- */
+ // ugh. Should make this configurable.
pango_context_set_language (context_, pango_language_from_string ("en_US"));
pango_context_set_base_dir (context_, pango_dir);
pango_context_set_font_description (context_, description);
}
void
-Pango_font::register_font_file (string filename, string ps_name)
+Pango_font::register_font_file (string filename,
+ string ps_name)
{
scm_hash_set_x (physical_font_tab_,
ly_string2scm (ps_name),
scm_gc_mark (physical_font_tab_);
}
-
void
-get_glyph_index_name (char *s, FT_ULong code)
+get_glyph_index_name (char *s,
+ FT_ULong code)
{
sprintf (s, "glyphIndex%lX", code);
}
void
-get_unicode_name (char*s, FT_ULong code)
+get_unicode_name (char *s,
+ FT_ULong code)
{
if (code > 0xFFFF)
- sprintf (s, "u%lX", code);
+ sprintf (s, "u%lX", code);
else
- sprintf (s, "uni%04lX", code);
+ sprintf (s, "uni%04lX", code);
}
-
Stencil
-Pango_font::pango_item_string_stencil (PangoItem const *item, string str,
+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];
PangoAnalysis const *pa = &(item->analysis);
PangoGlyphString *pgs = pango_glyph_string_new ();
-
+
pango_shape (str.c_str () + item->offset,
item->length, (PangoAnalysis*) pa, pgs);
FT_Face ftface = pango_fc_font_lock_face (fcfont);
- PangoRectangle const *which_rect
- = (tight_bbox)
- ? &ink_rect
- : &logical_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),
string file_name;
if (file_name_as_ptr)
- {
- /* Normalize file name. */
- file_name = File_name ((char const *)file_name_as_ptr).to_string ();
- }
-
+ // Normalize file name.
+ file_name = File_name ((char const *)file_name_as_ptr).to_string ();
+
SCM glyph_exprs = SCM_EOL;
SCM *tail = &glyph_exprs;
-
+
Index_to_charcode_map const *cmap = 0;
bool has_glyph_names = ftface->face_flags & FT_FACE_FLAG_GLYPH_NAMES;
- if (! has_glyph_names)
+ if (!has_glyph_names)
cmap = all_fonts_global->get_index_to_charcode_map (file_name, ftface);
bool is_ttf = string (FT_Get_X11_Font_Format (ftface)) == "TrueType";
glyph_name[0] = '\0';
if (has_glyph_names)
{
- int errorcode = FT_Get_Glyph_Name (ftface, pg, glyph_name, GLYPH_NAME_LEN);
+ int errorcode = FT_Get_Glyph_Name (ftface, pg, glyph_name,
+ GLYPH_NAME_LEN);
if (errorcode)
- programming_error (_f ("FT_Get_Glyph_Name () error: %s",
- freetype_error_string (errorcode).c_str ()
- ));
+ programming_error (
+ _f ("FT_Get_Glyph_Name () error: %s",
+ freetype_error_string (errorcode).c_str ()));
}
SCM char_id = SCM_EOL;
get_unicode_name (glyph_name, char_code);
}
- if (glyph_name[0] == '\0' && has_glyph_names)
+ if (glyph_name[0] == '\0' && has_glyph_names)
{
- programming_error (_f ("Glyph has no name, but font supports glyph naming.\n"
- "Skipping glyph U+%0X, file %s",
- pg,
- file_name.c_str ()));
+ 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);
- }
-
+ // Access by glyph index directly.
+ get_glyph_index_name (glyph_name, pg);
+
if (glyph_name[0] == '\0')
{
- /*
- CID entry
- */
+ // CID entry
+
cid_keyed = true;
char_id = scm_from_uint32 (pg);
}
else
char_id = scm_from_locale_string (glyph_name);
-
+
*tail = scm_cons (scm_list_4 (scm_from_double (ggeo.width * scale_),
scm_from_double (ggeo.x_offset * scale_),
scm_from_double (ggeo.y_offset * scale_),
-
char_id),
SCM_EOL);
tail = SCM_CDRLOC (*tail);
}
- pango_glyph_string_free (pgs);
+ pango_glyph_string_free (pgs);
pgs = 0;
PangoFontDescription *descr = pango_font_describe (pa->font);
Real size = pango_font_description_get_size (descr)
- / (Real (PANGO_SCALE));
-
+ / (Real (PANGO_SCALE));
if (!ps_name_str0)
warning (_f ("no PostScript font name for font `%s'", file_name));
&& (file_name.find (".otf") != NPOS
|| file_name.find (".cff") != NPOS))
{
-
- /* UGH: kludge a PS name for OTF/CFF fonts. */
+ // UGH: kludge a PS name for OTF/CFF fonts.
string name = file_name;
ssize idx = file_name.find (".otf");
if (idx == NPOS)
ssize slash_idx = name.rfind ('/');
if (slash_idx != NPOS)
{
- slash_idx ++;
+ slash_idx ++;
name = name.substr (slash_idx,
name.length () - slash_idx);
}
-
+
string initial = name.substr (0, 1);
initial = String_convert::to_upper (initial);
name = name.substr (1, name.length () - 1);
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
{
}
Stencil
-Pango_font::text_stencil (string str, bool tight) const
+Pango_font::text_stencil (string str,
+ bool tight) const
{
GList *items
= pango_itemize (context_,
if (item->analysis.level == PANGO_DIRECTION_RTL)
text_dir = LEFT;
}
-
+
for (GList *ptr = items; ptr; ptr = ptr->next)
{
PangoItem *item = (PangoItem *) ptr->data;
last_x = item_stencil.extent (X_AXIS)[RIGHT];
}
else if (text_dir == LEFT)
- {
- dest.translate_axis (item_stencil.extent (X_AXIS)[RIGHT], X_AXIS);
- }
+ dest.translate_axis (item_stencil.extent (X_AXIS)[RIGHT], X_AXIS);
-#if 0 /* Check extents. */
+#if 0 // Check extents.
if (!item_stencil.extent_box ()[X_AXIS].is_empty ())
{
Stencil frame = Lookup::frame (item_stencil.extent_box (), 0.1, 0.1);
dest.add_stencil (frame);
}
#endif
-
+
dest.add_stencil (item_stencil);
}
- /*
- UGH. Should have flags per output format signifying supported
- options.
- */
+ // UGH. Should have flags per output format signifying supported
+ // options.
string name = get_output_backend_name ();
if (name != "ps" && name != "eps")
{
- /*
- For Pango based backends, we take a shortcut.
- */
- SCM exp
- = scm_list_3 (ly_symbol2scm ("utf-8-string"),
- ly_string2scm (description_string ()),
- ly_string2scm (str));
+ // For Pango based backends, we take a shortcut.
+ SCM exp = scm_list_3 (ly_symbol2scm ("utf-8-string"),
+ ly_string2scm (description_string ()),
+ ly_string2scm (str));
Box b (Interval (0, 0), Interval (0, 0));
b.unite (dest.extent_box ());
return s;
}
-
SCM
Pango_font::font_file_name () const
{
return SCM_BOOL_F;
}
-#endif
+#endif // HAVE_PANGO_FT2
projects / lilypond.git / commitdiff