X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_gfx.c;h=9d5943cdd463953e414463614b509a8dfa32d4d9;hb=dd611c2d8c5afedee3940eea6db3f330890556e3;hp=77a213c2f14e4906e4fd4dfd9c63299e90627b13;hpb=c112f7c06e534ce7a5a4e25b6f7f742aeb051850;p=rrdtool.git

diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index 77a213c..9d5943c 100644
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2rc3  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2rc5  Copyright by Tobi Oetiker, 1997-2005
  ****************************************************************************
  * rrd_gfx.c  graphics wrapper for rrdtool
   **************************************************************************/
@@ -321,14 +321,6 @@ static void gfx_libart_close_path(gfx_node_t *node, ArtVpath **vec)
     art_vpath_add_point (vec, &points, &points_max, ART_END, 0, 0);
 }
 
-static void gfx_round_scaled_coordinates(ArtVpath *vec)
-{
-    while (vec->code != ART_END) {
-	vec->x = floor(vec->x - LINEOFFSET + 0.5) + LINEOFFSET;
-	vec->y = floor(vec->y - LINEOFFSET + 0.5) + LINEOFFSET;
-	vec++;
-    }
-}
 
 /* find bbox of a string */
 static void compute_string_bbox(gfx_string string) {
@@ -519,29 +511,29 @@ int           gfx_render_png (gfx_canvas_t *canvas,
         case GFX_AREA: {   
             ArtVpath *vec,*pvec;
             double dst[6];     
-            ArtSVP *svp,*usvp,*rsvp;
+            ArtSVP *svp,*svpt;
             art_affine_scale(dst,canvas->zoom,canvas->zoom);
             vec = art_vpath_affine_transform(node->path,dst);
 	    if (node->closed_path)
 		gfx_libart_close_path(node, &vec);
-	    gfx_round_scaled_coordinates(vec);
+	    /* gfx_round_scaled_coordinates(vec); */
             pvec = art_vpath_perturb(vec);
 	    art_free(vec);
             if(node->type == GFX_LINE){
                 svp = art_svp_vpath_stroke ( pvec, ART_PATH_STROKE_JOIN_ROUND,
                                              ART_PATH_STROKE_CAP_ROUND,
-                                             node->size*canvas->zoom,1,1);
+                                             node->size*canvas->zoom,4,0.25);
             } else {
-                svp = art_svp_from_vpath ( pvec );
+                svp  = art_svp_from_vpath ( pvec );
+                svpt = art_svp_uncross( svp );
+                art_free(svp);
+	        svp  = art_svp_rewind_uncrossed(svpt,ART_WIND_RULE_NONZERO); 
+                art_free(svpt);
             }
             art_free(pvec);
-            usvp=art_svp_uncross(svp);
-            art_free(svp);
-	    rsvp=art_svp_rewind_uncrossed(usvp,ART_WIND_RULE_ODDEVEN); 
-            art_free(usvp); 
-            art_rgb_svp_alpha (rsvp ,0,0, pys_width, pys_height,
+            art_rgb_svp_alpha (svp ,0,0, pys_width, pys_height,
                                node->color, buffer, rowstride, NULL);
-            art_free(rsvp);
+            art_free(svp);
             break;
         }
         case GFX_TEXT: {
@@ -565,8 +557,10 @@ int           gfx_render_png (gfx_canvas_t *canvas,
                                  (char *)node->filename,
                                  0,
                                  &face );
-	    if ( error ) break;
-
+	    if ( error ) {
+	        rrd_set_error("faild to load %s",node->filename);
+		break;
+	    }
             error = FT_Set_Char_Size(face,   /* handle to face object            */
                                      (long)(node->size*64),
                                      (long)(node->size*64),
@@ -1337,7 +1331,7 @@ static int eps_prologue(eps_state *state)
   gfx_node_t *node;
   fputs(
     "%!PS-Adobe-3.0 EPSF-3.0\n"
-    "%%Creator: RRDtool 1.2rc3 Tobias Oetiker, http://tobi.oetiker.ch\n"
+    "%%Creator: RRDtool 1.2rc5 Tobias Oetiker, http://tobi.oetiker.ch\n"
     /* can't like weird chars here */
     "%%Title: (RRDtool output)\n"
     "%%DocumentData: Clean7Bit\n"