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| author | Alexander Larsson <alexl@redhat.com> | 2012-12-05 13:56:06 +0100 |
|---|---|---|
| committer | Alexander Larsson <alexl@redhat.com> | 2012-12-06 16:36:19 +0100 |
| commit | 3070717bc6e4c2a7bf83508ae5bf7a03eb77bf4b (patch) | |
| tree | 271e308ecba228326aa3126f0719936f8d73904b /pango/pango-context.h | |
| parent | 3f3a095a1809375ef600dc3a947b3ff2df08f22c (diff) | |
| download | pango-3070717bc6e4c2a7bf83508ae5bf7a03eb77bf4b.tar.gz | |
Track changes in PangoContext via a serial
Whenever a PangoContext or its fontmap changes we bump the
contexts serial, you can get it via pango_context_get_serial()
to see find out if the context changed since the last time and
you need to relayout.
You can also force the context to be "changed" by calling
pango_context_changed().
https://bugzilla.gnome.org/show_bug.cgi?id=340066
Diffstat (limited to 'pango/pango-context.h')
| -rw-r--r-- | pango/pango-context.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pango/pango-context.h b/pango/pango-context.h index d85928a5..65b1d245 100644 --- a/pango/pango-context.h +++ b/pango/pango-context.h @@ -50,10 +50,11 @@ typedef struct _PangoContextClass PangoContextClass; GType pango_context_get_type (void) G_GNUC_CONST; PangoContext *pango_context_new (void); +void pango_context_changed (PangoContext *context); void pango_context_set_font_map (PangoContext *context, PangoFontMap *font_map); PangoFontMap *pango_context_get_font_map (PangoContext *context); - +guint pango_context_get_serial (PangoContext *context); void pango_context_list_families (PangoContext *context, PangoFontFamily ***families, int *n_families); |