#include "warn.hh"
#if HAVE_PANGO_FT2
-#include "stencil.hh"
+#include "stencil.hh"
Pango_font::Pango_font (PangoFT2FontMap *fontmap,
PangoDirection pango_dir = (dir == RIGHT)
? PANGO_DIRECTION_LTR
: PANGO_DIRECTION_RTL;
- 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);
- // context_ = pango_ft2_font_map_create_context (fontmap);
+ // context_ = pango_ft2_font_map_create_context (fontmap);
attribute_list_= pango_attr_list_new();
-
+
/*
urgh. I don't understand this. Why isn't this 1/(scale *
resolution * output_scale)
}
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_,
- scm_makfrom0str (ps_name.to_str0()),
- scm_makfrom0str (filename.to_str0()));
+ scm_makfrom0str (ps_name.to_str0 ()),
+ scm_makfrom0str (filename.to_str0 ()));
}
void
Stencil
Pango_font::pango_item_string_stencil (PangoItem *item, String str, Real dx) const
-{
+{
const int GLYPH_NAME_LEN = 256;
char glyph_name[GLYPH_NAME_LEN];
PangoAnalysis *pa = &(item->analysis);
PangoRectangle logical_rect;
PangoRectangle ink_rect;
pango_glyph_string_extents (pgs, pa->font, &ink_rect, &logical_rect);
-
+
PangoFcFont *fcfont = G_TYPE_CHECK_INSTANCE_CAST(pa->font,
PANGO_TYPE_FC_FONT,
PangoFcFont);
-
+
FT_Face ftface = pango_fc_font_lock_face (fcfont);
- Box b (Interval (PANGO_LBEARING(ink_rect),
- PANGO_RBEARING(ink_rect)),
- Interval (-PANGO_DESCENT(ink_rect),
- PANGO_ASCENT(ink_rect)));
-
+ Box b (Interval (PANGO_LBEARING (ink_rect),
+ PANGO_RBEARING (ink_rect)),
+ Interval (-PANGO_DESCENT (ink_rect),
+ PANGO_ASCENT (ink_rect)));
+
b.scale (scale_);
SCM glyph_exprs = SCM_EOL;
for (int i = 0; i < pgs->num_glyphs; i++)
{
PangoGlyphInfo *pgi = pgs->glyphs + i;
-
+
PangoGlyph pg = pgi->glyph;
PangoGlyphGeometry ggeo = pgi->geometry;
PangoFontDescription *descr = pango_font_describe (pa->font);
Real size = pango_font_description_get_size (descr)
/ (Real (PANGO_SCALE));
-
+
FcPattern *fcpat = fcfont->font_pattern;
char *filename = 0;
- FcPatternGetString(fcpat, FC_FILE, 0, (FcChar8 **) &filename);
+ FcPatternGetString (fcpat, FC_FILE, 0, (FcChar8 **) &filename);
char const *ps_name_str0 = FT_Get_Postscript_Name (ftface);
-
+
if (!ps_name_str0)
- warning (_f ("No PS font name for font `%s'", filename));
+ warning (_f ("No PS font name for font `%s'", filename));
String ps_name;
if (!ps_name_str0
/*
UGH: kludge a PS name for OTF/CFF fonts.
-
+
*/
String name = filename;
name = name.left_string (idx);
- int slash_idx = name.index_last ('/'); // UGh. What's happens on windows?
+ int slash_idx = name.index_last ('/'); // UGh. What's happens on windows?
if (slash_idx >= 0)
name = name.right_string (name.length() - slash_idx - 1);
- String initial = name.cut_string (0,1);
- initial.to_upper();
- name = name.nomid_string (0,1);
- name.to_lower();
+ String initial = name.cut_string (0, 1);
+ initial.to_upper ();
+ name = name.nomid_string (0, 1);
+ name.to_lower ();
ps_name = initial + name;
}
else if (ps_name_str0)
ps_name = ps_name_str0;
-
+
if (ps_name.length ())
{
((Pango_font *) this)->register_font_file (filename, ps_name);
pango_fc_font_unlock_face (fcfont);
-
+
SCM expr = scm_list_4 (ly_symbol2scm ("glyph-string"),
scm_makfrom0str (ps_name.to_str0 ()),
scm_from_double (size),
}
else
{
- warning (_ ("FreeType face has no PostScript font name."));
+ warning (_ ("FreeType face has no PostScript font name."));
return Stencil();
}
}
str.to_str0 (),
0, str.length (), attribute_list_,
NULL);
-
+
GList *ptr = items;
Stencil dest;
Real x = 0.0;
Stencil item_stencil = pango_item_string_stencil (item, str, x);
x = item_stencil.extent (X_AXIS)[RIGHT];
-
+
dest.add_stencil (item_stencil);
-
- ptr = ptr->next;
+
+ ptr = ptr->next;
}
/*
b.unite (dest.extent_box ());
return Stencil (b, exp);
}
-
+
#if 0
// check extents.
if (!dest.extent_box ()[X_AXIS].is_empty ())
{
- Stencil frame = Lookup::frame (dest.extent_box(), 0.1, 0.1);
+ Stencil frame = Lookup::frame (dest.extent_box (), 0.1, 0.1);
dest.add_stencil (frame);
}
#endif
}
-SCM
+SCM
Pango_font::font_file_name () const
{
return SCM_BOOL_F;
#if 0
-void test_pango()
+void test_pango ()
{
int dpi = 1200;
-
+
char * font_family = "Emmentaler";
PangoContext * pango_context =
pango_ft2_get_context (dpi, dpi);
PangoAttrList *attr_list = pango_attr_list_new();
char *str = "sfz";
- GList * items = pango_itemize (pango_context, str, 0, strlen(str),
- attr_list, NULL);
-
-
- GList * ptr = items;
+ GList *items = pango_itemize (pango_context, str, 0, strlen (str),
+ attr_list, NULL);
+
+
+ GList *ptr = items;
while (ptr)
{
PangoItem *item = (PangoItem*)ptr->data;
printf( "off %d len %d num %d\n", item->offset, item->length, item->num_chars);
-
+
PangoAnalysis paobj = item->analysis;
PangoAnalysis * pa = &paobj;
pango_font_description_to_string (descr),
pango_font_description_to_filename (descr)
);
-
- printf ("type name %s\n", g_type_name (G_TYPE_FROM_INSTANCE(pa->font)));
- PangoFcFont * fcfont = G_TYPE_CHECK_INSTANCE_CAST(pa->font,
- PANGO_TYPE_FC_FONT,
- PangoFcFont);
+
+ printf ("type name %s\n", g_type_name (G_TYPE_FROM_INSTANCE (pa->font)));
+ PangoFcFont * fcfont = G_TYPE_CHECK_INSTANCE_CAST (pa->font,
+ PANGO_TYPE_FC_FONT,
+ PangoFcFont);
FcPattern *fcpat = fcfont->font_pattern;
FcPatternPrint (fcpat);
char *retval ="bla";
-
+
FcPatternGetString(fcpat, FC_FILE, 0, (FcChar8 **) &retval);
printf ("retval %s\n", retval);
FT_Face ftface = pango_fc_font_lock_face (fcfont);
printf ("shape %ux %s lang %ux font %ux languagae %ux\nft face %ux\n", pa->shape_engine,
- G_OBJECT_TYPE_NAME(pa->shape_engine),
+ G_OBJECT_TYPE_NAME (pa->shape_engine),
pa->lang_engine, pa->font, pa->language, ftface);
- PangoGlyphString *pgs = pango_glyph_string_new();
- pango_shape (str, strlen(str), pa, pgs);
+ PangoGlyphString *pgs = pango_glyph_string_new ();
+ pango_shape (str, strlen (str), pa, pgs);
int i;
for (i = 0; i < pgs->num_glyphs; i++)
{
PangoGlyphInfo *pgi = pgs->glyphs + i;
-
+
PangoGlyph pg = pgi->glyph;
PangoGlyphGeometry ggeo = pgi->geometry;
-
+
printf ("c %d w %d x %d y %d\n", pg, ggeo.width, ggeo.x_offset,
ggeo.y_offset );
PangoRectangle r1;
PangoRectangle r2;
-
+
pango_glyph_string_extents (pgs, pa->font, &r1, &r2);
-
+
ptr = ptr->next;
printf ("\nnext item\n");
}
-
}
#endif
projects / lilypond.git / commitdiff