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Diffstat (limited to 'gdk/x11/gdkregion-x11.c')
-rw-r--r--gdk/x11/gdkregion-x11.c324
1 files changed, 0 insertions, 324 deletions
diff --git a/gdk/x11/gdkregion-x11.c b/gdk/x11/gdkregion-x11.c
deleted file mode 100644
index 58192fdb0b..0000000000
--- a/gdk/x11/gdkregion-x11.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/* 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 Library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library 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 1997-1999. 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/.
- */
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include "gdkprivate-x11.h"
-
-GdkRegion*
-gdk_region_new (void)
-{
- GdkRegionPrivate *private;
- GdkRegion *region;
- Region xregion;
-
- xregion = XCreateRegion();
- private = g_new (GdkRegionPrivate, 1);
- private->xregion = xregion;
- region = (GdkRegion*) private;
- region->user_data = NULL;
-
- return region;
-}
-
-void
-gdk_region_destroy (GdkRegion *region)
-{
- GdkRegionPrivate *private;
-
- g_return_if_fail (region != NULL);
-
- private = (GdkRegionPrivate *) region;
- XDestroyRegion (private->xregion);
-
- g_free (private);
-}
-
-gboolean
-gdk_region_empty (GdkRegion *region)
-{
- GdkRegionPrivate *private;
-
- g_return_val_if_fail (region != NULL, 0);
-
- private = (GdkRegionPrivate *) region;
-
- return XEmptyRegion (private->xregion);
-}
-
-gboolean
-gdk_region_equal (GdkRegion *region1,
- GdkRegion *region2)
-{
- GdkRegionPrivate *private1;
- GdkRegionPrivate *private2;
-
- g_return_val_if_fail (region1 != NULL, 0);
- g_return_val_if_fail (region2 != NULL, 0);
-
- private1 = (GdkRegionPrivate *) region1;
- private2 = (GdkRegionPrivate *) region2;
-
- return XEqualRegion (private1->xregion, private2->xregion);
-}
-
-void
-gdk_region_get_clipbox(GdkRegion *region,
- GdkRectangle *rectangle)
-{
- GdkRegionPrivate *rp;
- XRectangle r;
-
- g_return_if_fail(region != NULL);
- g_return_if_fail(rectangle != NULL);
-
- rp = (GdkRegionPrivate *)region;
- XClipBox(rp->xregion, &r);
-
- rectangle->x = r.x;
- rectangle->y = r.y;
- rectangle->width = r.width;
- rectangle->height = r.height;
-}
-
-gboolean
-gdk_region_point_in (GdkRegion *region,
- gint x,
- gint y)
-{
- GdkRegionPrivate *private;
-
- g_return_val_if_fail (region != NULL, 0);
-
- private = (GdkRegionPrivate *) region;
-
- return XPointInRegion (private->xregion, x, y);
-}
-
-GdkOverlapType
-gdk_region_rect_in (GdkRegion *region,
- GdkRectangle *rect)
-{
- GdkRegionPrivate *private;
- int res;
-
- g_return_val_if_fail (region != NULL, 0);
-
- private = (GdkRegionPrivate *) region;
-
- res = XRectInRegion (private->xregion, rect->x, rect->y, rect->width, rect->height);
-
- switch (res)
- {
- case RectangleIn: return GDK_OVERLAP_RECTANGLE_IN;
- case RectangleOut: return GDK_OVERLAP_RECTANGLE_OUT;
- case RectanglePart: return GDK_OVERLAP_RECTANGLE_PART;
- }
-
- return GDK_OVERLAP_RECTANGLE_OUT; /*what else ? */
-}
-
-GdkRegion *
-gdk_region_polygon (GdkPoint *points,
- gint npoints,
- GdkFillRule fill_rule)
-{
- GdkRegionPrivate *private;
- GdkRegion *region;
- Region xregion;
- gint xfill_rule = EvenOddRule;
-
- 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,
- gint dy)
-{
- GdkRegionPrivate *private;
-
- g_return_if_fail (region != NULL);
-
- private = (GdkRegionPrivate *) region;
-
- XOffsetRegion (private->xregion, dx, dy);
-}
-
-void
-gdk_region_shrink (GdkRegion *region,
- gint dx,
- gint dy)
-{
- GdkRegionPrivate *private;
-
- g_return_if_fail (region != NULL);
-
- private = (GdkRegionPrivate *) region;
-
- XShrinkRegion (private->xregion, dx, dy);
-}
-
-GdkRegion*
-gdk_region_union_with_rect (GdkRegion *region,
- GdkRectangle *rect)
-{
- GdkRegionPrivate *private;
- GdkRegion *res;
- GdkRegionPrivate *res_private;
- XRectangle xrect;
-
- g_return_val_if_fail (region != NULL, NULL);
-
- private = (GdkRegionPrivate *) region;
-
- xrect.x = rect->x;
- xrect.y = rect->y;
- xrect.width = rect->width;
- xrect.height = rect->height;
-
- res = gdk_region_new ();
- res_private = (GdkRegionPrivate *) res;
-
- XUnionRectWithRegion (&xrect, private->xregion, res_private->xregion);
-
- return res;
-}
-
-GdkRegion*
-gdk_regions_intersect (GdkRegion *source1,
- GdkRegion *source2)
-{
- GdkRegionPrivate *private1;
- GdkRegionPrivate *private2;
- GdkRegion *res;
- GdkRegionPrivate *res_private;
-
- g_return_val_if_fail (source1 != NULL, NULL);
- g_return_val_if_fail (source2 != NULL, NULL);
-
- private1 = (GdkRegionPrivate *) source1;
- private2 = (GdkRegionPrivate *) source2;
-
- res = gdk_region_new ();
- res_private = (GdkRegionPrivate *) res;
-
- XIntersectRegion (private1->xregion, private2->xregion, res_private->xregion);
-
- return res;
-}
-
-GdkRegion*
-gdk_regions_union (GdkRegion *source1,
- GdkRegion *source2)
-{
- GdkRegionPrivate *private1;
- GdkRegionPrivate *private2;
- GdkRegion *res;
- GdkRegionPrivate *res_private;
-
- g_return_val_if_fail (source1 != NULL, NULL);
- g_return_val_if_fail (source2 != NULL, NULL);
-
- private1 = (GdkRegionPrivate *) source1;
- private2 = (GdkRegionPrivate *) source2;
-
- res = gdk_region_new ();
- res_private = (GdkRegionPrivate *) res;
-
- XUnionRegion (private1->xregion, private2->xregion, res_private->xregion);
-
- return res;
-}
-
-GdkRegion*
-gdk_regions_subtract (GdkRegion *source1,
- GdkRegion *source2)
-{
- GdkRegionPrivate *private1;
- GdkRegionPrivate *private2;
- GdkRegion *res;
- GdkRegionPrivate *res_private;
-
- g_return_val_if_fail (source1 != NULL, NULL);
- g_return_val_if_fail (source2 != NULL, NULL);
-
- private1 = (GdkRegionPrivate *) source1;
- private2 = (GdkRegionPrivate *) source2;
-
- res = gdk_region_new ();
- res_private = (GdkRegionPrivate *) res;
-
- XSubtractRegion (private1->xregion, private2->xregion, res_private->xregion);
-
- return res;
-}
-
-GdkRegion*
-gdk_regions_xor (GdkRegion *source1,
- GdkRegion *source2)
-{
- GdkRegionPrivate *private1;
- GdkRegionPrivate *private2;
- GdkRegion *res;
- GdkRegionPrivate *res_private;
-
- g_return_val_if_fail (source1 != NULL, NULL);
- g_return_val_if_fail (source2 != NULL, NULL);
-
- private1 = (GdkRegionPrivate *) source1;
- private2 = (GdkRegionPrivate *) source2;
-
- res = gdk_region_new ();
- res_private = (GdkRegionPrivate *) res;
-
- XXorRegion (private1->xregion, private2->xregion, res_private->xregion);
-
- return res;
-}
-
-
-
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