Simplify the draw callback

diff --git a/src/ui/gui/pspp-sheet-view.c b/src/ui/gui/pspp-sheet-view.c
index ce322ef4e17c63dec9a171e07fae1aaca930dd8f..3548cd79eb0581d878fdda26c81018738a3fe3b1 100644 (file)
--- a/src/ui/gui/pspp-sheet-view.c
+++ b/src/ui/gui/pspp-sheet-view.c
@@ -3878,7 +3878,6 @@ pspp_sheet_view_bin_expose (GtkWidget      *widget,
   gboolean draw_vgrid_lines, draw_hgrid_lines;
   gint min_y, max_y;
 
-  cairo_t *bwcr = gdk_cairo_create (tree_view->priv->bin_window);
   GdkRectangle Zarea;
   GtkAllocation allocation;
   gtk_widget_get_allocation (widget, &allocation);
@@ -4329,7 +4328,7 @@ pspp_sheet_view_bin_expose (GtkWidget      *widget,
 
              if (row_ending_details)
                gtk_paint_focus (gtk_widget_get_style (widget),
-                                bwcr,
+                                cr,
                                 gtk_widget_get_state (widget),
                                 widget,
                                 (is_first
@@ -4341,7 +4340,7 @@ pspp_sheet_view_bin_expose (GtkWidget      *widget,
                               - focus_line_width + 1);
              else
                gtk_paint_focus (gtk_widget_get_style (widget),
-                                bwcr,
+                                cr,
                                 gtk_widget_get_state (widget),
                                 widget,
                                 "treeview-drop-indicator",
@@ -4395,7 +4394,7 @@ pspp_sheet_view_bin_expose (GtkWidget      *widget,
 
          if (row_ending_details)
            gtk_paint_focus (gtk_widget_get_style (widget),
-                            bwcr,
+                            cr,
                             focus_rect_state,
                             widget,
                             (is_first
@@ -4405,7 +4404,7 @@ pspp_sheet_view_bin_expose (GtkWidget      *widget,
                             width, tmp_height);
          else
            gtk_paint_focus (gtk_widget_get_style (widget),
-                            bwcr,
+                            cr,
                             focus_rect_state,
                             widget,
                             "treeview",
@@ -4464,32 +4463,15 @@ done:
 }
 
 
-static gboolean
-window_intersects (GdkWindow *window, GdkRectangle *rect) 
-{
-  GdkRectangle window_rect;
-  gdk_window_get_position (window,
-                          &window_rect.x, &window_rect.y);
-    
-  window_rect.width = gdk_window_get_width (window);
-  window_rect.height = gdk_window_get_height (window);
-
-  return gdk_rectangle_intersect (&window_rect, rect, NULL);
-}
-
-
 static gboolean
 pspp_sheet_view_draw (GtkWidget      *widget,
                      cairo_t *cr)
 {
   PsppSheetView *tree_view = PSPP_SHEET_VIEW (widget);
   GtkAllocation allocation;
-  GdkRectangle clip_rect;
   gtk_widget_get_allocation (widget, &allocation);
   
-  gdk_cairo_get_clip_rectangle (cr, &clip_rect);
-
-  if (window_intersects (tree_view->priv->bin_window, &clip_rect))
+  if (gtk_cairo_should_draw_window (cr, tree_view->priv->bin_window))
     {
       gboolean retval;
       GList *tmp_list;
@@ -4511,7 +4493,7 @@ pspp_sheet_view_draw (GtkWidget      *widget,
 
       return retval;
     }
-  else if (window_intersects (tree_view->priv->header_window, &clip_rect))
+  else if (gtk_cairo_should_draw_window (cr, tree_view->priv->header_window))
     {
       gint n_visible_columns;
       GList *list;
@@ -4557,7 +4539,7 @@ pspp_sheet_view_draw (GtkWidget      *widget,
 
       return TRUE;
     }
-  else if (window_intersects (tree_view->priv->drag_window, &clip_rect))
+  else if (gtk_cairo_should_draw_window (cr, tree_view->priv->drag_window))
     {
       gtk_container_propagate_draw (GTK_CONTAINER (tree_view),
                                    tree_view->priv->drag_column->button,