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Use the newly added ClutterTextDirection enumeration
Instead of using PangoDirection directly we should use the ClutterTextDirection enumeration. We also need a pair of accessor functions for setting and getting the default text direction.
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@ -74,7 +74,7 @@ static gboolean clutter_use_fuzzy_picking = FALSE;
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static guint clutter_default_fps = 60;
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static PangoDirection clutter_text_direction = PANGO_DIRECTION_LTR;
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static PangoDirection clutter_text_direction = CLUTTER_TEXT_DIRECTION_LTR;
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static guint clutter_main_loop_level = 0;
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static GSList *main_loops = NULL;
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@ -540,7 +540,7 @@ _clutter_do_pick (ClutterStage *stage,
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return clutter_get_actor_by_gid (id);
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}
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static PangoDirection
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static ClutterTextDirection
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clutter_get_text_direction (void)
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{
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PangoDirection dir = PANGO_DIRECTION_LTR;
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@ -550,9 +550,9 @@ clutter_get_text_direction (void)
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if (direction && *direction != '\0')
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{
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if (strcmp (direction, "rtl") == 0)
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dir = PANGO_DIRECTION_RTL;
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dir = CLUTTER_TEXT_DIRECTION_RTL;
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else if (strcmp (direction, "ltr") == 0)
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dir = PANGO_DIRECTION_LTR;
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dir = CLUTTER_TEXT_DIRECTION_LTR;
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}
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else
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{
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@ -565,9 +565,9 @@ clutter_get_text_direction (void)
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char *e = _("default:LTR");
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if (strcmp (e, "default:RTL") == 0)
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dir = PANGO_DIRECTION_RTL;
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dir = CLUTTER_TEXT_DIRECTION_RTL;
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else if (strcmp (e, "default:LTR") == 0)
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dir = PANGO_DIRECTION_LTR;
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dir = CLUTTER_TEXT_DIRECTION_LTR;
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else
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g_warning ("Whoever translated default:LTR did so wrongly.");
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}
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@ -582,10 +582,16 @@ update_pango_context (ClutterBackend *backend,
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PangoFontDescription *font_desc;
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const cairo_font_options_t *font_options;
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const gchar *font_name;
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PangoDirection pango_dir;
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gdouble resolution;
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/* update the text direction */
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pango_context_set_base_dir (context, clutter_text_direction);
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if (clutter_text_direction == CLUTTER_TEXT_DIRECTION_RTL)
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pango_dir = PANGO_DIRECTION_RTL;
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else
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pango_dir = PANGO_DIRECTION_LTR;
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pango_context_set_base_dir (context, pango_dir);
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/* get the configuration for the PangoContext from the backend */
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font_name = clutter_backend_get_font_name (backend);
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@ -1236,8 +1242,8 @@ clutter_arg_direction_cb (const char *key,
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gpointer user_data)
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{
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clutter_text_direction =
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(strcmp (value, "rtl") == 0) ? PANGO_DIRECTION_RTL
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: PANGO_DIRECTION_LTR;
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(strcmp (value, "rtl") == 0) ? CLUTTER_TEXT_DIRECTION_RTL
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: CLUTTER_TEXT_DIRECTION_LTR;
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return TRUE;
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}
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@ -1356,7 +1362,6 @@ clutter_init_real (GError **error)
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clutter_text_direction = clutter_get_text_direction ();
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/* Figure out framebuffer masks used for pick */
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cogl_get_bitmasks (&ctx->fb_r_mask, &ctx->fb_g_mask, &ctx->fb_b_mask, NULL);
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@ -3027,3 +3032,21 @@ clutter_check_version (guint major,
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clutter_minor_version == minor &&
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clutter_micro_version >= micro));
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}
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void
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clutter_set_default_text_direction (ClutterTextDirection text_dir)
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{
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if (text_dir == CLUTTER_TEXT_DIRECTION_DEFAULT)
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text_dir = clutter_get_text_direction ();
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if (text_dir != clutter_text_direction)
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clutter_text_direction = text_dir;
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/* FIXME - queue a relayout on all stages */
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}
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ClutterTextDirection
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clutter_get_default_text_direction (void)
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{
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return clutter_text_direction;
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}
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@ -164,6 +164,9 @@ void clutter_ungrab_pointer_for_device (gint id);
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PangoFontMap * clutter_get_font_map (void);
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void clutter_set_default_text_direction (ClutterTextDirection text_dir);
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ClutterTextDirection clutter_get_default_text_direction (void);
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G_END_DECLS
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#endif /* _CLUTTER_MAIN_H__ */
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