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Fix buglet that sometimes left dirt in corner of the rubberband area.

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2002-08-20  Soeren Sandmann  <sandmann@daimi.au.dk>

	* libegg/iconlist/eggiconlist.c (rubberbanding): Fix buglet that
	sometimes left dirt in corner of the rubberband area.
This commit is contained in:
Soeren Sandmann 2002-08-20 19:50:19 +00:00 committed by Søren Sandmann Pedersen
parent 97d72aa409
commit 69705a6500
1 changed files with 17 additions and 20 deletions
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37
gtk/gtkiconview.c
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@ -905,7 +905,6 @@ rubberbanding (gpointer data)
GdkRectangle old_area; GdkRectangle old_area;
GdkRectangle new_area; GdkRectangle new_area;
GdkRectangle common; GdkRectangle common;
GdkRegion *common_region;
GdkRegion *invalid_region; GdkRegion *invalid_region;
icon_list = EGG_ICON_LIST (data); icon_list = EGG_ICON_LIST (data);
@ -929,30 +928,28 @@ rubberbanding (gpointer data)
new_area.width = ABS (x - icon_list->priv->rubberband_x1) + 1; new_area.width = ABS (x - icon_list->priv->rubberband_x1) + 1;
new_area.height = ABS (y - icon_list->priv->rubberband_y1) + 1; new_area.height = ABS (y - icon_list->priv->rubberband_y1) + 1;
gdk_rectangle_intersect (&old_area, &new_area, &common);
/* always invalidate border */
if (common.width > 2)
{
common.width -= 2;
common.x += 1;
}
if (common.height > 2)
{
common.y += 1;
common.height -= 2;
}
common_region = gdk_region_rectangle (&common);
invalid_region = gdk_region_rectangle (&old_area); invalid_region = gdk_region_rectangle (&old_area);
gdk_region_union_with_rect (invalid_region, &new_area); gdk_region_union_with_rect (invalid_region, &new_area);
gdk_region_subtract (invalid_region, common_region);
gdk_rectangle_intersect (&old_area, &new_area, &common);
if (common.width > 2 && common.height > 2)
{
GdkRegion *common_region;
/* make sure the border is invalidated */
common.x += 1;
common.y += 1;
common.width -= 2;
common.height -= 2;
common_region = gdk_region_rectangle (&common);
gdk_region_subtract (invalid_region, common_region);
gdk_region_destroy (common_region);
}
gdk_window_invalidate_region (icon_list->priv->bin_window, invalid_region, TRUE); gdk_window_invalidate_region (icon_list->priv->bin_window, invalid_region, TRUE);
gdk_region_destroy (common_region);
gdk_region_destroy (invalid_region); gdk_region_destroy (invalid_region);
icon_list->priv->rubberband_x2 = x; icon_list->priv->rubberband_x2 = x;