static ThemeImage *
match_theme_image (GtkStyle *style,
ThemeMatchData *match_data)
{
GList *tmp_list;
tmp_list = PIXBUF_RC_STYLE (style->rc_style)->img_list;
while (tmp_list)
{
guint flags;
ThemeImage *image = tmp_list->data;
tmp_list = tmp_list->next;
if (match_data->function != image->match_data.function)
continue;
flags = match_data->flags & image->match_data.flags;
if (flags != image->match_data.flags) /* Required components not present */
continue;
if ((flags & THEME_MATCH_STATE) &&
match_data->state != image->match_data.state)
continue;
if ((flags & THEME_MATCH_SHADOW) &&
match_data->shadow != image->match_data.shadow)
continue;
if ((flags & THEME_MATCH_ARROW_DIRECTION) &&
match_data->arrow_direction != image->match_data.arrow_direction)
continue;
if ((flags & THEME_MATCH_ORIENTATION) &&
match_data->orientation != image->match_data.orientation)
continue;
if ((flags & THEME_MATCH_GAP_SIDE) &&
match_data->gap_side != image->match_data.gap_side)
continue;
if ((flags & THEME_MATCH_EXPANDER_STYLE) &&
match_data->expander_style != image->match_data.expander_style)
continue;
if ((flags & THEME_MATCH_WINDOW_EDGE) &&
match_data->window_edge != image->match_data.window_edge)
continue;
if (image->match_data.detail &&
(!match_data->detail ||
strcmp (match_data->detail, image->match_data.detail) != 0))
continue;
return image;
}
return NULL;
}
static void
pixbuf_rc_style_finalize (GObject *object)
{
PixbufRcStyle *rc_style = PIXBUF_RC_STYLE (object);
g_list_foreach (rc_style->img_list, (GFunc) theme_image_unref, NULL);
g_list_free (rc_style->img_list);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
pixbuf_rc_style_merge (GtkRcStyle *dest,
GtkRcStyle *src)
{
if (PIXBUF_IS_RC_STYLE (src))
{
PixbufRcStyle *pixbuf_dest = PIXBUF_RC_STYLE (dest);
PixbufRcStyle *pixbuf_src = PIXBUF_RC_STYLE (src);
GList *tmp_list1, *tmp_list2;
if (pixbuf_src->img_list)
{
/* Copy src image list and append to dest image list */
tmp_list2 = g_list_last (pixbuf_dest->img_list);
tmp_list1 = pixbuf_src->img_list;
while (tmp_list1)
{
if (tmp_list2)
{
tmp_list2->next = g_list_alloc();
tmp_list2->next->data = tmp_list1->data;
tmp_list2->next->prev = tmp_list2;
tmp_list2 = tmp_list2->next;
}
else
{
pixbuf_dest->img_list = g_list_append (NULL, tmp_list1->data);
tmp_list2 = pixbuf_dest->img_list;
}
theme_image_ref (tmp_list1->data);
tmp_list1 = tmp_list1->next;
}
}
}
parent_class->merge (dest, src);
}
static guint
pixbuf_rc_style_parse (GtkRcStyle *rc_style,
GtkSettings *settings,
GScanner *scanner)
{
static GQuark scope_id = 0;
PixbufRcStyle *pixbuf_style = PIXBUF_RC_STYLE (rc_style);
guint old_scope;
guint token;
gint i;
ThemeImage *img;
/* Set up a new scope in this scanner. */
if (!scope_id)
scope_id = g_quark_from_string("pixbuf_theme_engine");
/* If we bail out due to errors, we *don't* reset the scope, so the
* error messaging code can make sense of our tokens.
*/
old_scope = g_scanner_set_scope(scanner, scope_id);
/* Now check if we already added our symbols to this scope
* (in some previous call to theme_parse_rc_style for the
* same scanner.
*/
if (!g_scanner_lookup_symbol(scanner, theme_symbols[0].name))
{
for (i = 0; i < G_N_ELEMENTS (theme_symbols); i++)
g_scanner_scope_add_symbol(scanner, scope_id,
theme_symbols[i].name,
GINT_TO_POINTER(theme_symbols[i].token));
}
/* We're ready to go, now parse the top level */
token = g_scanner_peek_next_token(scanner);
while (token != G_TOKEN_RIGHT_CURLY)
{
switch (token)
{
case TOKEN_IMAGE:
img = NULL;
token = theme_parse_image(settings, scanner, pixbuf_style, &img);
break;
default:
g_scanner_get_next_token(scanner);
token = G_TOKEN_RIGHT_CURLY;
break;
}
if (token != G_TOKEN_NONE)
return token;
else
pixbuf_style->img_list = g_list_append(pixbuf_style->img_list, img);
token = g_scanner_peek_next_token(scanner);
}
g_scanner_get_next_token(scanner);
g_scanner_set_scope(scanner, old_scope);
return G_TOKEN_NONE;
}