Esempio n. 1
0
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;
}
Esempio n. 2
0
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);
}
Esempio n. 3
0
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);
}
Esempio n. 4
0
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;
}