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authorOwen Taylor <otaylor@redhat.com>2003-09-23 23:11:59 +0000
committerOwen Taylor <otaylor@src.gnome.org>2003-09-23 23:11:59 +0000
commit0f36f55ee0e7c9bf224fabbaf31843b3868f213c (patch)
treea8446856f4dce9b792f5e2ca1c3f9d25bbc40b76 /pango/pango-script.h
parent8fa8e29cd61c802c6b100b3cca800784e3a9de20 (diff)
downloadpango-0f36f55ee0e7c9bf224fabbaf31843b3868f213c.tar.gz
Modules now declare a list of scripts that they cover instead of a list of
Tue Sep 23 18:03:57 2003 Owen Taylor <otaylor@redhat.com> * pango/pango-engines.[ch] pango/pango-engines-private.h: Modules now declare a list of scripts that they cover instead of a list of code point ranges. Also, there is now a ->covers() virtual function that allows a module to decide live whether the font covers a particular codepoint; remove old get_coverage() method. * pango/pango-fontset.[ch]: Add a foreach() function to iterate over all the fonts in a fontset (with a true return stopping iteration). * pango/pango-context.c: Complete rewrite using script-run information to improve language tags. Switch to an approach where we handle one run at a time rather than computing information for each character individually then later breaking the result into runs. * pango/pango-fontset.[ch]: Switch over to using pango-impl-utils.h. * modules/basic/basic-x.c pango/pangox-fontmap.c: Adapt to the change from get_coverage => covers. * pango/pango-modules.h pango/modules.c: Switch PangoMap over to being based on script rather than being based on codepoint. Remove the no longer needed pango_map_get_entry(). * pango/modules.c: Handle new script-based modules. * pango/pango-fc-fontmap.c pango/pango-win32-fontmap.c pango/pang-fontmap.[ch]: Add a shape_engine_type field to PangoFontmapClass, pango_font_map_get_shape_engine_type(); this allows generic code to find a shaper for a particular fontmap. * pango/pango-script.[ch]: Add pango_script_get_sample_language(), pango_language_includes_script(); functions for determining the relationship between scripts and language. * tools/gen-script-for-lang.c: Modify to spit out a useful table. * pango/pango-script-lang-table.h: Version of table generated from current fontconfig data. * pango/pangox.c: Remove complicated code to compute coverages; no longer useful now that we just have the basic shaper as a legacy thing. * modules/*/*.c: Adapt to identifying shape engines by language range. * modules/thai/thai-fc.c modules/thai/thai-shaper.[ch]: Remove now unused "has_glyph" function and XTIS support. * modules/thai/thai-fc.c: Handle non-Thai characters as well, since the Thai module now gets spaces, punctuation, and so forth.
Diffstat (limited to 'pango/pango-script.h')
-rw-r--r--pango/pango-script.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/pango/pango-script.h b/pango/pango-script.h
index 6c03c89b..cc7e2c80 100644
--- a/pango/pango-script.h
+++ b/pango/pango-script.h
@@ -25,6 +25,8 @@
#include <glib.h>
+#include <pango/pango-types.h>
+
G_BEGIN_DECLS
/**
@@ -106,6 +108,10 @@ void pango_script_iter_get_range (PangoScriptIter *iter,
gboolean pango_script_iter_next (PangoScriptIter *iter);
void pango_script_iter_free (PangoScriptIter *iter);
+PangoLanguage *pango_script_get_sample_language (PangoScript script);
+gboolean pango_language_includes_script (PangoLanguage *language,
+ PangoScript script);
+
G_END_DECLS
#endif /* __PANGO_SCRIPT_H__ */