New function; wrapper for XPolygonRegion().

1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>

	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
	XPolygonRegion().

	* gdk/gdk.h: Added prototype for gdk_region_polygon().

	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.

11 files changed, 144 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index c29337704..d9d795418 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/ChangeLog.pre-2-0 b/ChangeLog.pre-2-0
index c29337704..d9d795418 100644
--- a/ChangeLog.pre-2-0
+++ b/ChangeLog.pre-2-0
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index c29337704..d9d795418 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/ChangeLog.pre-2-2 b/ChangeLog.pre-2-2
index c29337704..d9d795418 100644
--- a/ChangeLog.pre-2-2
+++ b/ChangeLog.pre-2-2
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index c29337704..d9d795418 100644
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index c29337704..d9d795418 100644
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index c29337704..d9d795418 100644
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,12 @@
+1998-04-13  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* gdk/gdkregion.c (gdk_region_polygon): New function; wrapper for
+	XPolygonRegion().
+
+	* gdk/gdk.h: Added prototype for gdk_region_polygon().
+
+	* gdk/gdktypes.h (GdkFillRule): New enum type of fill rule for polygons.
+
 Mon Apr 13 15:04:26 1998  Michael K. Johnson <johnsonm@redhat.com>
 
 	* gtk/testgtk.c (create_clist): removed duplicate call to
diff --git a/gdk/gdk.h b/gdk/gdk.h
index a87437694..1cfa3e608 100644
--- a/gdk/gdk.h
+++ b/gdk/gdk.h
@@ -771,7 +771,11 @@ gboolean       gdk_region_point_in  (GdkRegion	   *region,
 				     int		   x,
 				     int		   y);
 GdkOverlapType gdk_region_rect_in   (GdkRegion	   *region,
-				     GdkRectangle   *rect);
+				     GdkRectangle  *rect);
+
+GdkRegion*     gdk_region_polygon   (GdkPoint      *points,
+				     gint           npoints,
+				     GdkFillRule    fill_rule);
 
 void	       gdk_region_offset   (GdkRegion	   *region,
 				    gint	   dx,
diff --git a/gdk/gdkregion.c b/gdk/gdkregion.c
index e949b3cad..6034bbae8 100644
--- a/gdk/gdkregion.c
+++ b/gdk/gdkregion.c
@@ -119,6 +119,39 @@ gdk_region_rect_in (GdkRegion      *region,
   return GDK_OVERLAP_RECTANGLE_OUT;  /*what else ? */
 }
 				    
+GdkRegion *
+gdk_region_polygon (GdkPoint    *points,
+		    gint         npoints,
+		    GdkFillRule  fill_rule)
+{
+  GdkRegionPrivate *private;
+  GdkRegion *region;
+  Region xregion;
+  int xfill_rule;
+
+  g_return_val_if_fail (points != NULL, NULL);
+  g_return_val_if_fail (npoints != 0, NULL); /* maybe we should check for at least three points */
+
+  switch (fill_rule)
+    {
+    case GDK_EVEN_ODD_RULE:
+      xfill_rule = EvenOddRule;
+      break;
+
+    case GDK_WINDING_RULE:
+      xfill_rule = WindingRule;
+      break;
+    }
+
+  xregion = XPolygonRegion ((XPoint *) points, npoints, xfill_rule);
+  private = g_new (GdkRegionPrivate, 1);
+  private->xregion = xregion;
+  region = (GdkRegion *) private;
+  region->user_data = NULL;
+
+  return region;
+}
+
 void          
 gdk_region_offset (GdkRegion      *region,
                    gint           dx,
diff --git a/gdk/gdktypes.h b/gdk/gdktypes.h
index 6a2860e59..9ff8c1312 100644
--- a/gdk/gdktypes.h
+++ b/gdk/gdktypes.h
@@ -239,6 +239,16 @@ typedef enum
   GDK_OPAQUE_STIPPLED
 } GdkFill;
 
+/* GC fill rule for polygons
+ *  EvenOddRule
+ *  WindingRule
+ */
+typedef enum
+{
+  GDK_EVEN_ODD_RULE,
+  GDK_WINDING_RULE
+} GdkFillRule;
+
 /* GC line styles
  *  Solid:
  *  OnOffDash:
diff --git a/gdk/x11/gdkregion-x11.c b/gdk/x11/gdkregion-x11.c
index e949b3cad..6034bbae8 100644
--- a/gdk/x11/gdkregion-x11.c
+++ b/gdk/x11/gdkregion-x11.c
@@ -119,6 +119,39 @@ gdk_region_rect_in (GdkRegion      *region,
   return GDK_OVERLAP_RECTANGLE_OUT;  /*what else ? */
 }
 				    
+GdkRegion *
+gdk_region_polygon (GdkPoint    *points,
+		    gint         npoints,
+		    GdkFillRule  fill_rule)
+{
+  GdkRegionPrivate *private;
+  GdkRegion *region;
+  Region xregion;
+  int xfill_rule;
+
+  g_return_val_if_fail (points != NULL, NULL);
+  g_return_val_if_fail (npoints != 0, NULL); /* maybe we should check for at least three points */
+
+  switch (fill_rule)
+    {
+    case GDK_EVEN_ODD_RULE:
+      xfill_rule = EvenOddRule;
+      break;
+
+    case GDK_WINDING_RULE:
+      xfill_rule = WindingRule;
+      break;
+    }
+
+  xregion = XPolygonRegion ((XPoint *) points, npoints, xfill_rule);
+  private = g_new (GdkRegionPrivate, 1);
+  private->xregion = xregion;
+  region = (GdkRegion *) private;
+  region->user_data = NULL;
+
+  return region;
+}
+
 void          
 gdk_region_offset (GdkRegion      *region,
                    gint           dx,