On 01/28/2010 08:32 AM, Dotan Cohen wrote:
I need to know which of my installed fonts have glyphs for a specific
Unicode character (U+05D0). How can I do that?
This is part of a function using GTK+/Pango that checks for presence of
glyphs:
PangoContext *context;
PangoFontDescription *fontdesc;
PangoFont *font;
PangoCoverage *coverage;
context = gtk_widget_get_pango_context(GTK_WIDGET(gui->txtView));
fontdesc = pango_font_description_from_string(gui->world->terminalfont);
font = pango_context_load_font(context, fontdesc);
coverage = pango_font_get_coverage(font,
pango_context_get_language(context));
/* U+25C6 BLACK DIAMOND */
gui->ta.sup_geom_shapes = pango_coverage_get(coverage, 0x25C6);
pango_font_description_free(fontdesc);
pango_coverage_unref(coverage);
Figuring out how to make a complete program out of it is left as an
exercise to the reader.
--
The college graduate is presented with a sheepskin to cover his
intellectual nakedness.
-- Robert M. Hutchins
Eduardo M KALINOWSKI
edua...@kalinowski.com.br
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