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Support engine "" {} to mean override to the default engine. (#70205)

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Fri Feb  1 23:54:00 2002  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
        engine "" {} to mean override to the default
        engine. (#70205)
This commit is contained in:
Owen Taylor 2002-02-02 16:37:23 +00:00 committed by Owen Taylor
parent 69f27e1792
commit a998112472
9 changed files with 102 additions and 26 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

6
ChangeLog.pre-2-0
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

6
ChangeLog.pre-2-2
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

6
ChangeLog.pre-2-4
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

6
ChangeLog.pre-2-6
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
Fri Feb 1 23:54:00 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.[ch] (gtk_rc_parse_engine): Support
engine "" {} to mean override to the default
engine. (#70205)
Fri Feb 1 23:25:33 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktooltips.c (gtk_tooltips_init): Parse the

84
gtk/gtkrc.c
View File

@ -1940,9 +1940,10 @@ gtk_rc_init_style (GSList *rc_styles)
GSList *tmp_styles;
GType rc_style_type = GTK_TYPE_RC_STYLE;
/* Find the first derived style in the list, and use that to
* create the merged style. If we only have raw GtkRcStyles, use
* the first style to create the merged style.
/* Find the the first style where the RC file specified engine "" {}
* or the first derived style and use that to create the
* merged style. If we only have raw GtkRcStyles, use the first
* style to create the merged style.
*/
base_style = rc_styles->data;
tmp_styles = rc_styles;
@ -1950,7 +1951,8 @@ gtk_rc_init_style (GSList *rc_styles)
{
GtkRcStyle *rc_style = tmp_styles->data;
if (G_OBJECT_TYPE (rc_style) != rc_style_type)
if (rc_style->engine_specified ||
G_OBJECT_TYPE (rc_style) != rc_style_type)
{
base_style = rc_style;
break;
@ -3013,34 +3015,62 @@ gtk_rc_parse_engine (GtkRcContext *context,
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
engine = gtk_theme_engine_get (scanner->value.v_string);
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_LEFT_CURLY)
return G_TOKEN_LEFT_CURLY;
if (engine)
if (!scanner->value.v_string[0])
{
GtkRcStyleClass *new_class;
/* Support engine "" {} to mean override to the default engine
*/
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_LEFT_CURLY)
return G_TOKEN_LEFT_CURLY;
new_style = gtk_theme_engine_create_rc_style (engine);
g_type_module_unuse (G_TYPE_MODULE (engine));
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_RIGHT_CURLY)
return G_TOKEN_RIGHT_CURLY;
new_class = GTK_RC_STYLE_GET_CLASS (new_style);
parsed_curlies = TRUE;
new_class->merge (new_style, *rc_style);
if ((*rc_style)->name)
new_style->name = g_strdup ((*rc_style)->name);
if (new_class->parse)
if (G_OBJECT_TYPE (*rc_style) != GTK_TYPE_RC_STYLE)
{
parsed_curlies = TRUE;
result = new_class->parse (new_style, context->settings, scanner);
if (result != G_TOKEN_NONE)
new_style = gtk_rc_style_new ();
gtk_rc_style_real_merge (new_style, *rc_style);
if ((*rc_style)->name)
new_style->name = g_strdup ((*rc_style)->name);
}
else
(*rc_style)->engine_specified = TRUE;
}
else
{
engine = gtk_theme_engine_get (scanner->value.v_string);
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_LEFT_CURLY)
return G_TOKEN_LEFT_CURLY;
if (engine)
{
GtkRcStyleClass *new_class;
new_style = gtk_theme_engine_create_rc_style (engine);
g_type_module_unuse (G_TYPE_MODULE (engine));
new_class = GTK_RC_STYLE_GET_CLASS (new_style);
new_class->merge (new_style, *rc_style);
if ((*rc_style)->name)
new_style->name = g_strdup ((*rc_style)->name);
if (new_class->parse)
{
g_object_unref (G_OBJECT (new_style));
new_style = NULL;
parsed_curlies = TRUE;
result = new_class->parse (new_style, context->settings, scanner);
if (result != G_TOKEN_NONE)
{
g_object_unref (G_OBJECT (new_style));
new_style = NULL;
}
}
}
}
@ -3069,6 +3099,8 @@ gtk_rc_parse_engine (GtkRcContext *context,
if (new_style)
{
new_style->engine_specified = TRUE;
g_object_unref (G_OBJECT (*rc_style));
*rc_style = new_style;
}

2
gtk/gtkrc.h
View File

@ -82,6 +82,8 @@ struct _GtkRcStyle
GSList *rc_style_lists;
GSList *icon_factories;
guint engine_specified : 1; /* The RC file specified the engine */
};
struct _GtkRcStyleClass