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treeview: Draw empty tree view with Cairo

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This commit is contained in:
Benjamin Otte 2010-09-06 12:19:58 +02:00
parent 0cbe62f943
commit bc1cd6c5cb
1 changed files with 12 additions and 16 deletions
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28
gtk/gtktreeview.c
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@ -4229,7 +4229,7 @@ invalidate_empty_focus (GtkTreeView *tree_view)
* is empty.
*/
static void
draw_empty_focus (GtkTreeView *tree_view, GdkRectangle *clip_area)
draw_empty_focus (GtkTreeView *tree_view, cairo_t *cr)
{
GtkWidget *widget = GTK_WIDGET (tree_view);
gint w, h;
@ -4243,10 +4243,9 @@ draw_empty_focus (GtkTreeView *tree_view, GdkRectangle *clip_area)
h -= 2;
if (w > 0 && h > 0)
gtk_paint_focus (gtk_widget_get_style (widget),
tree_view->priv->bin_window,
gtk_cairo_paint_focus (gtk_widget_get_style (widget),
cr,
gtk_widget_get_state (widget),
clip_area,
widget,
NULL,
1, 1, w, h);
@ -4397,22 +4396,19 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
"focus-line-width", &focus_line_width,
NULL);
if (tree_view->priv->tree == NULL)
{
draw_empty_focus (tree_view, &event->area);
return TRUE;
}
/* clip event->area to the visible area */
if (event->area.height < 0)
return TRUE;
validate_visible_area (tree_view);
cr = gdk_cairo_create (event->window);
gdk_cairo_region (cr, event->region);
cairo_clip (cr);
if (tree_view->priv->tree == NULL)
{
draw_empty_focus (tree_view, cr);
cairo_destroy (cr);
return TRUE;
}
validate_visible_area (tree_view);
style = gtk_widget_get_style (widget);
new_y = TREE_WINDOW_Y_TO_RBTREE_Y (tree_view, event->area.y);