[gnumeric] Force odd-even filling rule for custom shapes.

[Jean BrÃfort <jbrefort src gnome org>]

commit fefb8b5b7f7e60caeb95fdc3f1a1a6214a10f8bc
Author: Jean Brefort <jean brefort normalesup org>
Date:   Tue Aug 28 13:48:33 2012 +0200

    Force odd-even filling rule for custom shapes.

 ChangeLog         |    5 +++++
 src/gnm-so-path.c |   15 ++-------------
 2 files changed, 7 insertions(+), 13 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 42b1791..c40675a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-08-28  Jean Brefort  <jean brefort normalesup org>
+
+	* src/gnm-so-path.c (gnm_so_path_new_view),
+	(gnm_so_path_draw_cairo): force odd-even filling rule for custom shapes.
+
 2012-08-26  Jean Brefort  <jean brefort normalesup org>
 
 	* src/Makefile.am: add new GOPath based sheet objects.
diff --git a/src/gnm-so-path.c b/src/gnm-so-path.c
index e27392b..6390205 100644
--- a/src/gnm-so-path.c
+++ b/src/gnm-so-path.c
@@ -215,6 +215,7 @@ gnm_so_path_new_view (SheetObject *so, SheetObjectViewContainer *container)
 	item->path = goc_item_new (GOC_GROUP (item),
 	                           GOC_TYPE_PATH,
 	                           "closed", TRUE,
+	                           "fill-rule", TRUE,
 	                           NULL);
 	cb_gnm_so_path_changed (sop, NULL, item);
 	g_signal_connect_object (sop,
@@ -238,20 +239,8 @@ gnm_so_path_draw_cairo (SheetObject const *so, cairo_t *cr,
 	cairo_scale (cr, width / sop->width, height / sop->height);
 	go_path_to_cairo (sop->path, GO_PATH_DIRECTION_FORWARD, cr);
 	cairo_restore (cr);
-/*	if (sof->is_oval) {
-		cairo_save (cr);
-		cairo_scale (cr, width, height);
-		cairo_arc (cr, .5, .5, .5, 0., 2 * M_PI);
-		cairo_restore (cr);
-	} else {
-		cairo_move_to (cr, 0., 0.);
-		cairo_line_to (cr, width, 0.);
-		cairo_line_to (cr, width, height);
-		cairo_line_to (cr, 0., height);
-		cairo_line_to (cr, 0., 0.);
-		cairo_close_path (cr);
-	}*/
 	/* Fill the shape */
+	cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); /* might be an option */
 	go_style_fill (style, cr, TRUE);
 	/* Draw the line */
 	if (go_style_set_cairo_line (style, cr))