Remove libart

It's not used by the gnome-canvas anymore.

1 files changed, 0 insertions, 144 deletions

diff --git a/libart_lgpl/art_svp_point.c b/libart_lgpl/art_svp_point.c
deleted file mode 100644
index 8278bca55e..0000000000
--- a/libart_lgpl/art_svp_point.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Libart_LGPL - library of basic graphic primitives
- * Copyright (C) 1999 Raph Levien
- *
- * 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.
- */
-
-#include "config.h"
-#include "art_svp_point.h"
-
-#include <math.h>
-#include "art_misc.h"
-
-#include "art_svp.h"
-
-/* Determine whether a point is inside, or near, an svp. */
-
-/* return winding number of point wrt svp */
-/**
- * art_svp_point_wind: Determine winding number of a point with respect to svp.
- * @svp: The svp.
- * @x: The X coordinate of the point.
- * @y: The Y coordinate of the point.
- *
- * Determine the winding number of the point @x, @y with respect to @svp.
- *
- * Return value: the winding number.
- **/
-gint
-art_svp_point_wind (ArtSVP *svp, gdouble x, gdouble y)
-{
-  gint i, j;
-  gint wind = 0;
-
-  for (i = 0; i < svp->n_segs; i++)
-    {
-      ArtSVPSeg *seg = &svp->segs[i];
-
-      if (seg->bbox.y0 > y)
-	break;
-
-      if (seg->bbox.y1 > y)
-	{
-	  if (seg->bbox.x1 < x)
-	    wind += seg->dir ? 1 : -1;
-	  else if (seg->bbox.x0 <= x)
-	    {
-	      gdouble x0, y0, x1, y1, dx, dy;
-
-	      for (j = 0; j < seg->n_points - 1; j++)
-		{
-		  if (seg->points[j + 1].y > y)
-		    break;
-		}
-	      x0 = seg->points[j].x;
-	      y0 = seg->points[j].y;
-	      x1 = seg->points[j + 1].x;
-	      y1 = seg->points[j + 1].y;
-
-	      dx = x1 - x0;
-	      dy = y1 - y0;
-	      if ((x - x0) * dy > (y - y0) * dx)
-		wind += seg->dir ? 1 : -1;
-	    }
-	}
-    }
-
-  return wind;
-}
-
-/**
- * art_svp_point_dist: Determine distance between point and svp.
- * @svp: The svp.
- * @x: The X coordinate of the point.
- * @y: The Y coordinate of the point.
- *
- * Determines the distance of the point @x, @y to the closest edge in
- * @svp. A large number is returned if @svp is empty.
- *
- * Return value: the distance.
- **/
-gdouble
-art_svp_point_dist (ArtSVP *svp, gdouble x, gdouble y)
-{
-  gint i, j;
-  gdouble dist_sq;
-  gdouble best_sq = -1;
-
-  for (i = 0; i < svp->n_segs; i++)
-    {
-      ArtSVPSeg *seg = &svp->segs[i];
-      for (j = 0; j < seg->n_points - 1; j++)
-	{
-	  gdouble x0 = seg->points[j].x;
-	  gdouble y0 = seg->points[j].y;
-	  gdouble x1 = seg->points[j + 1].x;
-	  gdouble y1 = seg->points[j + 1].y;
-
-	  gdouble dx = x1 - x0;
-	  gdouble dy = y1 - y0;
-
-	  gdouble dxx0 = x - x0;
-	  gdouble dyy0 = y - y0;
-
-	  gdouble dot = dxx0 * dx + dyy0 * dy;
-
-	  if (dot < 0)
-	    dist_sq = dxx0 * dxx0 + dyy0 * dyy0;
-	  else
-	    {
-	      gdouble rr = dx * dx + dy * dy;
-
-	      if (dot > rr)
-		dist_sq = (x - x1) * (x - x1) + (y - y1) * (y - y1);
-	      else
-		{
-		  gdouble perp = (y - y0) * dx - (x - x0) * dy;
-
-		  dist_sq = perp * perp / rr;
-		}
-	    }
-	  if (best_sq < 0 || dist_sq < best_sq)
-	    best_sq = dist_sq;
-	}
-    }
-
-  if (best_sq >= 0)
-    return sqrt (best_sq);
-  else
-    return 1e12;
-}
-