+/* GDK - The GIMP Drawing Kit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#error "Only <gdk/gdk.h> can be included directly."
+#endif
+
#ifndef __GDK_REGION_H__
#define __GDK_REGION_H__
#include <gdk/gdktypes.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
/* GC fill rule for polygons
* EvenOddRule
GDK_OVERLAP_RECTANGLE_PART
} GdkOverlapType;
-typedef void (*GdkSpanFunc) (GdkSpan *span,
- gpointer data);
-
-GdkRegion *gdk_region_new (void);
-GdkRegion *gdk_region_polygon (GdkPoint *points,
- gint npoints,
- GdkFillRule fill_rule);
-GdkRegion *gdk_region_copy (GdkRegion *region);
-GdkRegion *gdk_region_rectangle (GdkRectangle *rectangle);
-void gdk_region_destroy (GdkRegion *region);
-
-void gdk_region_get_clipbox (GdkRegion *region,
- GdkRectangle *rectangle);
-void gdk_region_get_rectangles (GdkRegion *region,
- GdkRectangle **rectangles,
- gint *n_rectangles);
-
-gboolean gdk_region_empty (GdkRegion *region);
-gboolean gdk_region_equal (GdkRegion *region1,
- GdkRegion *region2);
-gboolean gdk_region_point_in (GdkRegion *region,
- int x,
- int y);
-GdkOverlapType gdk_region_rect_in (GdkRegion *region,
- GdkRectangle *rect);
-
-void gdk_region_offset (GdkRegion *region,
- gint dx,
- gint dy);
-void gdk_region_shrink (GdkRegion *region,
- gint dx,
- gint dy);
-void gdk_region_union_with_rect (GdkRegion *region,
- GdkRectangle *rect);
-void gdk_region_intersect (GdkRegion *source1,
- GdkRegion *source2);
-void gdk_region_union (GdkRegion *source1,
- GdkRegion *source2);
-void gdk_region_subtract (GdkRegion *source1,
- GdkRegion *source2);
-void gdk_region_xor (GdkRegion *source1,
- GdkRegion *source2);
-
-void gdk_region_spans_intersect_foreach (GdkRegion *region,
- GdkSpan *spans,
- int n_spans,
- gboolean sorted,
- GdkSpanFunc function,
- gpointer data);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+typedef void (* GdkSpanFunc) (GdkSpan *span,
+ gpointer data);
+
+GdkRegion * gdk_region_new (void);
+GdkRegion * gdk_region_polygon (const GdkPoint *points,
+ gint n_points,
+ GdkFillRule fill_rule);
+GdkRegion * gdk_region_copy (const GdkRegion *region);
+GdkRegion * gdk_region_rectangle (const GdkRectangle *rectangle);
+void gdk_region_destroy (GdkRegion *region);
+
+void gdk_region_get_clipbox (const GdkRegion *region,
+ GdkRectangle *rectangle);
+void gdk_region_get_rectangles (const GdkRegion *region,
+ GdkRectangle **rectangles,
+ gint *n_rectangles);
+
+gboolean gdk_region_empty (const GdkRegion *region);
+gboolean gdk_region_equal (const GdkRegion *region1,
+ const GdkRegion *region2);
+gboolean gdk_region_point_in (const GdkRegion *region,
+ int x,
+ int y);
+GdkOverlapType gdk_region_rect_in (const GdkRegion *region,
+ const GdkRectangle *rectangle);
+
+void gdk_region_offset (GdkRegion *region,
+ gint dx,
+ gint dy);
+void gdk_region_shrink (GdkRegion *region,
+ gint dx,
+ gint dy);
+void gdk_region_union_with_rect (GdkRegion *region,
+ const GdkRectangle *rect);
+void gdk_region_intersect (GdkRegion *source1,
+ const GdkRegion *source2);
+void gdk_region_union (GdkRegion *source1,
+ const GdkRegion *source2);
+void gdk_region_subtract (GdkRegion *source1,
+ const GdkRegion *source2);
+void gdk_region_xor (GdkRegion *source1,
+ const GdkRegion *source2);
+
+void gdk_region_spans_intersect_foreach (GdkRegion *region,
+ const GdkSpan *spans,
+ int n_spans,
+ gboolean sorted,
+ GdkSpanFunc function,
+ gpointer data);
+
+G_END_DECLS
#endif /* __GDK_REGION_H__ */
projects / ~andy / gtk / blobdiff