1 files changed, 77 insertions, 24 deletions

diff --git a/src/cairo-path-fill.c b/src/cairo-path-fill.c
index 8f34af85..74a019d6 100644
--- a/src/cairo-path-fill.c
+++ b/src/cairo-path-fill.c
@@ -31,6 +31,8 @@ typedef struct cairo_filler {
     cairo_gstate_t *gstate;
     cairo_traps_t *traps;
 
+    cairo_point_t current_point;
+
     cairo_polygon_t polygon;
 } cairo_filler_t;
 
@@ -41,15 +43,19 @@ static void
 _cairo_filler_fini (cairo_filler_t *filler);
 
 static cairo_status_t
-_cairo_filler_add_edge (void *closure, cairo_point_t *p1, cairo_point_t *p2);
+_cairo_filler_move_to (void *closure, cairo_point_t *point);
+
+static cairo_status_t
+_cairo_filler_line_to (void *closure, cairo_point_t *point);
 
 static cairo_status_t
-_cairo_filler_add_spline (void *closure,
-			  cairo_point_t *a, cairo_point_t *b,
-			  cairo_point_t *c, cairo_point_t *d);
+_cairo_filler_curve_to (void *closure,
+			cairo_point_t *b,
+			cairo_point_t *c,
+			cairo_point_t *d);
 
 static cairo_status_t
-_cairo_filler_done_sub_path (void *closure, cairo_sub_path_done_t done);
+_cairo_filler_close_path (void *closure);
 
 static cairo_status_t
 _cairo_filler_done_path (void *closure);
@@ -60,6 +66,9 @@ _cairo_filler_init (cairo_filler_t *filler, cairo_gstate_t *gstate, cairo_traps_
     filler->gstate = gstate;
     filler->traps = traps;
 
+    filler->current_point.x = 0;
+    filler->current_point.y = 0;
+
     _cairo_polygon_init (&filler->polygon);
 }
 
@@ -70,18 +79,46 @@ _cairo_filler_fini (cairo_filler_t *filler)
 }
 
 static cairo_status_t
-_cairo_filler_add_edge (void *closure, cairo_point_t *p1, cairo_point_t *p2)
+_cairo_filler_move_to (void *closure, cairo_point_t *point)
 {
+    cairo_status_t status;
     cairo_filler_t *filler = closure;
     cairo_polygon_t *polygon = &filler->polygon;
 
-    return _cairo_polygon_add_edge (polygon, p1, p2);
+    status = _cairo_polygon_close (polygon);
+    if (status)
+	return status;
+      
+    status = _cairo_polygon_move_to (polygon, point);
+    if (status)
+	return status;
+
+    filler->current_point = *point;
+
+    return CAIRO_STATUS_SUCCESS;
+}
+
+static cairo_status_t
+_cairo_filler_line_to (void *closure, cairo_point_t *point)
+{
+    cairo_status_t status;
+    cairo_filler_t *filler = closure;
+    cairo_polygon_t *polygon = &filler->polygon;
+
+    status = _cairo_polygon_line_to (polygon, point);
+    if (status)
+	return status;
+
+    filler->current_point = *point;
+
+    return CAIRO_STATUS_SUCCESS;
 }
 
 static cairo_status_t
-_cairo_filler_add_spline (void *closure,
-			  cairo_point_t *a, cairo_point_t *b,
-			  cairo_point_t *c, cairo_point_t *d)
+_cairo_filler_curve_to (void *closure,
+			cairo_point_t *b,
+			cairo_point_t *c,
+			cairo_point_t *d)
 {
     int i;
     cairo_status_t status = CAIRO_STATUS_SUCCESS;
@@ -90,7 +127,8 @@ _cairo_filler_add_spline (void *closure,
     cairo_gstate_t *gstate = filler->gstate;
     cairo_spline_t spline;
 
-    status = _cairo_spline_init (&spline, a, b, c, d);
+    status = _cairo_spline_init (&spline, &filler->current_point, b, c, d);
+
     if (status == CAIRO_INT_STATUS_DEGENERATE)
 	return CAIRO_STATUS_SUCCESS;
 
@@ -98,47 +136,62 @@ _cairo_filler_add_spline (void *closure,
     if (status)
 	goto CLEANUP_SPLINE;
 
-    for (i = 0; i < spline.num_points - 1; i++) {
-	status = _cairo_polygon_add_edge (polygon, &spline.points[i], &spline.points[i+1]);
+    for (i = 1; i < spline.num_points; i++) {
+	status = _cairo_polygon_line_to (polygon, &spline.points[i]);
 	if (status)
-	    goto CLEANUP_SPLINE;
+	    break;
     }
 
   CLEANUP_SPLINE:
     _cairo_spline_fini (&spline);
 
+    filler->current_point = *d;
+
     return status;
 }
 
 static cairo_status_t
-_cairo_filler_done_sub_path (void *closure, cairo_sub_path_done_t done)
+_cairo_filler_close_path (void *closure)
 {
-    cairo_status_t status = CAIRO_STATUS_SUCCESS;
+    cairo_status_t status;
     cairo_filler_t *filler = closure;
     cairo_polygon_t *polygon = &filler->polygon;
 
-    _cairo_polygon_close (polygon);
+    status = _cairo_polygon_close (polygon);
+    if (status)
+	return status;
 
-    return status;
+    return CAIRO_STATUS_SUCCESS;
 }
 
 static cairo_status_t
 _cairo_filler_done_path (void *closure)
 {
+    cairo_status_t status;
     cairo_filler_t *filler = closure;
+    cairo_polygon_t *polygon = &filler->polygon;
+
+    status = _cairo_polygon_close (polygon);
+    if (status)
+	return status;
 
-    return _cairo_traps_tessellate_polygon (filler->traps,
-					    &filler->polygon,
-					    filler->gstate->fill_rule);
+    status = _cairo_traps_tessellate_polygon (filler->traps,
+					      &filler->polygon,
+					      filler->gstate->fill_rule);
+    if (status)
+	return status;
+
+    return CAIRO_STATUS_SUCCESS;
 }
 
 cairo_status_t
 _cairo_path_fill_to_traps (cairo_path_t *path, cairo_gstate_t *gstate, cairo_traps_t *traps)
 {
     static const cairo_path_callbacks_t filler_callbacks = {
-	_cairo_filler_add_edge,
-	_cairo_filler_add_spline,
-	_cairo_filler_done_sub_path,
+	_cairo_filler_move_to,
+	_cairo_filler_line_to,
+	_cairo_filler_curve_to,
+	_cairo_filler_close_path,
 	_cairo_filler_done_path
     };