Update to trunk

(bzr r15017.1.35)

1 files changed, 25 insertions, 9 deletions

diff --git a/src/display/canvas-bpath.cpp b/src/display/canvas-bpath.cpp
index 46b59d25a..fc6b79b43 100644
--- a/src/display/canvas-bpath.cpp
+++ b/src/display/canvas-bpath.cpp
@@ -53,6 +53,7 @@ sp_canvas_bpath_init (SPCanvasBPath * bpath)
     bpath->stroke_linejoin = SP_STROKE_LINEJOIN_MITER;
     bpath->stroke_linecap = SP_STROKE_LINECAP_BUTT;
     bpath->stroke_miterlimit = 11.0;
+    bpath->phantom_line = false;
 }
 
 static void sp_canvas_bpath_destroy(SPCanvasItem *object)
@@ -71,7 +72,7 @@ static void sp_canvas_bpath_update(SPCanvasItem *item, Geom::Affine const &affin
 {
     SPCanvasBPath *cbp = SP_CANVAS_BPATH(item);
 
-    item->canvas->requestRedraw((int)item->x1, (int)item->y1, (int)item->x2, (int)item->y2);
+    item->canvas->requestRedraw((int)item->x1 - 1, (int)item->y1 - 1, (int)item->x2 + 1 , (int)item->y2 + 1);
 
     if (reinterpret_cast<SPCanvasItemClass *>(sp_canvas_bpath_parent_class)->update) {
         reinterpret_cast<SPCanvasItemClass *>(sp_canvas_bpath_parent_class)->update(item, affine, flags);
@@ -86,10 +87,10 @@ static void sp_canvas_bpath_update(SPCanvasItem *item, Geom::Affine const &affin
     Geom::OptRect bbox = bounds_exact_transformed(cbp->curve->get_pathvector(), affine);
 
     if (bbox) {
-        item->x1 = (int)bbox->min()[Geom::X] - 1;
-        item->y1 = (int)bbox->min()[Geom::Y] - 1;
-        item->x2 = (int)bbox->max()[Geom::X] + 1;
-        item->y2 = (int)bbox->max()[Geom::Y] + 1;
+        item->x1 = (int)floor(bbox->min()[Geom::X]) - 1;
+        item->y1 = (int)floor(bbox->min()[Geom::Y]) - 1;
+        item->x2 = (int)ceil(bbox->max()[Geom::X]) + 1;
+        item->y2 = (int)ceil(bbox->max()[Geom::Y]) + 1;
     } else {
         item->x1 = 0;
         item->y1 = 0;
@@ -131,7 +132,21 @@ sp_canvas_bpath_render (SPCanvasItem *item, SPCanvasBuf *buf)
         cairo_fill_preserve(buf->ct);
     }
 
-    if (dostroke) {
+    if (dostroke && cbp->phantom_line) {
+        ink_cairo_set_source_rgba32(buf->ct, 0xffffff4d);
+        cairo_set_line_width(buf->ct, 2);
+        if (cbp->dashes[0] != 0 && cbp->dashes[1] != 0) {
+            cairo_set_dash (buf->ct, cbp->dashes, 2, 0);
+        }
+        cairo_stroke(buf->ct);
+        cairo_set_tolerance(buf->ct, 0.5);
+        cairo_new_path(buf->ct);
+        feed_pathvector_to_cairo (buf->ct, cbp->curve->get_pathvector(), cbp->affine, area,
+        /* optimized_stroke = */ !dofill, 1);
+        ink_cairo_set_source_rgba32(buf->ct, cbp->stroke_rgba);
+        cairo_set_line_width(buf->ct, 1);
+        cairo_stroke(buf->ct);
+    } else if (dostroke) {
         ink_cairo_set_source_rgba32(buf->ct, cbp->stroke_rgba);
         cairo_set_line_width(buf->ct, 1);
         if (cbp->dashes[0] != 0 && cbp->dashes[1] != 0) {
@@ -167,24 +182,25 @@ sp_canvas_bpath_point (SPCanvasItem *item, Geom::Point p, SPCanvasItem **actual_
 }
 
 SPCanvasItem *
-sp_canvas_bpath_new (SPCanvasGroup *parent, SPCurve *curve)
+sp_canvas_bpath_new (SPCanvasGroup *parent, SPCurve *curve, bool phantom_line)
 {
     g_return_val_if_fail (parent != NULL, NULL);
     g_return_val_if_fail (SP_IS_CANVAS_GROUP (parent), NULL);
 
     SPCanvasItem *item = sp_canvas_item_new (parent, SP_TYPE_CANVAS_BPATH, NULL);
 
-    sp_canvas_bpath_set_bpath (SP_CANVAS_BPATH (item), curve);
+    sp_canvas_bpath_set_bpath (SP_CANVAS_BPATH (item), curve, phantom_line);
 
     return item;
 }
 
 void
-sp_canvas_bpath_set_bpath (SPCanvasBPath *cbp, SPCurve *curve)
+sp_canvas_bpath_set_bpath (SPCanvasBPath *cbp, SPCurve *curve, bool phantom_line)
 {
     g_return_if_fail (cbp != NULL);
     g_return_if_fail (SP_IS_CANVAS_BPATH (cbp));
 
+    cbp->phantom_line = phantom_line;
     if (cbp->curve) {
         cbp->curve = cbp->curve->unref();
     }