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-rw-r--r--src/sp-shape.cpp176
1 files changed, 88 insertions, 88 deletions
diff --git a/src/sp-shape.cpp b/src/sp-shape.cpp
index 2a23b1115..d3f357e76 100644
--- a/src/sp-shape.cpp
+++ b/src/sp-shape.cpp
@@ -276,7 +276,7 @@ sp_shape_update (SPObject *object, SPCtx *ctx, unsigned int flags)
if (flags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_PARENT_MODIFIED_FLAG)) {
/* This is suboptimal, because changing parent style schedules recalculation */
/* But on the other hand - how can we know that parent does not tie style and transform */
- boost::optional<Geom::Rect> paintbox = SP_ITEM(object)->getBounds(Geom::identity(), SPItem::GEOMETRIC_BBOX);
+ Geom::OptRect paintbox = SP_ITEM(object)->getBounds(Geom::identity(), SPItem::GEOMETRIC_BBOX);
for (SPItemView *v = SP_ITEM (shape)->display; v != NULL; v = v->next) {
NRArenaShape * const s = NR_ARENA_SHAPE(v->arenaitem);
if (flags & SP_OBJECT_MODIFIED_FLAG) {
@@ -484,69 +484,40 @@ static void sp_shape_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &
{
SPShape const *shape = SP_SHAPE (item);
if (shape->curve) {
-
- NRRect cbbox;
-
- Geom::Rect geombbox = bounds_exact_transformed(shape->curve->get_pathvector(), transform);
- cbbox.x0 = geombbox[0][0];
- cbbox.y0 = geombbox[1][0];
- cbbox.x1 = geombbox[0][1];
- cbbox.y1 = geombbox[1][1];
-
- if ((SPItem::BBoxType) flags != SPItem::GEOMETRIC_BBOX) {
-
- SPStyle* style=SP_OBJECT_STYLE (item);
- if (!style->stroke.isNone()) {
- double const scale = transform.descrim();
- if ( fabs(style->stroke_width.computed * scale) > 0.01 ) { // sinon c'est 0=oon veut pas de bord
- double const width = MAX(0.125, style->stroke_width.computed * scale);
- if ( fabs(cbbox.x1-cbbox.x0) > -0.00001 && fabs(cbbox.y1-cbbox.y0) > -0.00001 ) {
- cbbox.x0-=0.5*width;
- cbbox.x1+=0.5*width;
- cbbox.y0-=0.5*width;
- cbbox.y1+=0.5*width;
- }
- }
- }
-
- // Union with bboxes of the markers, if any
- if (sp_shape_has_markers (shape)) {
- /* TODO: make code prettier: lots of variables can be taken out of the loop! */
- Geom::PathVector const & pathv = shape->curve->get_pathvector();
- for(Geom::PathVector::const_iterator path_it = pathv.begin(); path_it != pathv.end(); ++path_it) {
- if ( shape->marker[SP_MARKER_LOC_START] ) {
- SPMarker* marker = SP_MARKER (shape->marker[SP_MARKER_LOC_START]);
- SPItem* marker_item = sp_item_first_item_child (SP_OBJECT (shape->marker[SP_MARKER_LOC_START]));
-
- Geom::Matrix tr(sp_shape_marker_get_transform_at_start(path_it->front()));
-
- if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
- tr = Geom::Scale(style->stroke_width.computed) * tr;
+ Geom::OptRect geombbox = bounds_exact_transformed(shape->curve->get_pathvector(), transform);
+ if (geombbox) {
+ NRRect cbbox;
+ cbbox.x0 = (*geombbox)[0][0];
+ cbbox.y0 = (*geombbox)[1][0];
+ cbbox.x1 = (*geombbox)[0][1];
+ cbbox.y1 = (*geombbox)[1][1];
+
+ if ((SPItem::BBoxType) flags != SPItem::GEOMETRIC_BBOX) {
+
+ SPStyle* style=SP_OBJECT_STYLE (item);
+ if (!style->stroke.isNone()) {
+ double const scale = transform.descrim();
+ if ( fabs(style->stroke_width.computed * scale) > 0.01 ) { // sinon c'est 0=oon veut pas de bord
+ double const width = MAX(0.125, style->stroke_width.computed * scale);
+ if ( fabs(cbbox.x1-cbbox.x0) > -0.00001 && fabs(cbbox.y1-cbbox.y0) > -0.00001 ) {
+ cbbox.x0-=0.5*width;
+ cbbox.x1+=0.5*width;
+ cbbox.y0-=0.5*width;
+ cbbox.y1+=0.5*width;
}
-
- // total marker transform
- tr = marker_item->transform * marker->c2p * tr * transform;
-
- // get bbox of the marker with that transform
- NRRect marker_bbox;
- sp_item_invoke_bbox (marker_item, &marker_bbox, from_2geom(tr), true);
- // union it with the shape bbox
- nr_rect_d_union (&cbbox, &cbbox, &marker_bbox);
}
+ }
- if ( shape->marker[SP_MARKER_LOC_MID] && (path_it->size_default() > 1) ) {
- Geom::Path::const_iterator curve_it1 = path_it->begin(); // incoming curve
- Geom::Path::const_iterator curve_it2 = ++(path_it->begin()); // outgoing curve
- while (curve_it2 != path_it->end_default())
- {
- /* Put marker between curve_it1 and curve_it2.
- * Loop to end_default (so including closing segment), because when a path is closed,
- * there should be a midpoint marker between last segment and closing straight line segment */
-
- SPMarker* marker = SP_MARKER (shape->marker[SP_MARKER_LOC_MID]);
- SPItem* marker_item = sp_item_first_item_child (SP_OBJECT (shape->marker[SP_MARKER_LOC_MID]));
+ // Union with bboxes of the markers, if any
+ if (sp_shape_has_markers (shape)) {
+ /* TODO: make code prettier: lots of variables can be taken out of the loop! */
+ Geom::PathVector const & pathv = shape->curve->get_pathvector();
+ for(Geom::PathVector::const_iterator path_it = pathv.begin(); path_it != pathv.end(); ++path_it) {
+ if ( shape->marker[SP_MARKER_LOC_START] ) {
+ SPMarker* marker = SP_MARKER (shape->marker[SP_MARKER_LOC_START]);
+ SPItem* marker_item = sp_item_first_item_child (SP_OBJECT (shape->marker[SP_MARKER_LOC_START]));
- Geom::Matrix tr(sp_shape_marker_get_transform(*curve_it1, *curve_it2));
+ Geom::Matrix tr(sp_shape_marker_get_transform_at_start(path_it->front()));
if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
tr = Geom::Scale(style->stroke_width.computed) * tr;
@@ -560,45 +531,74 @@ static void sp_shape_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &
sp_item_invoke_bbox (marker_item, &marker_bbox, from_2geom(tr), true);
// union it with the shape bbox
nr_rect_d_union (&cbbox, &cbbox, &marker_bbox);
-
- ++curve_it1;
- ++curve_it2;
}
- }
- if ( shape->marker[SP_MARKER_LOC_END] ) {
- SPMarker* marker = SP_MARKER (shape->marker[SP_MARKER_LOC_END]);
- SPItem* marker_item = sp_item_first_item_child (SP_OBJECT (shape->marker[SP_MARKER_LOC_END]));
+ if ( shape->marker[SP_MARKER_LOC_MID] && (path_it->size_default() > 1) ) {
+ Geom::Path::const_iterator curve_it1 = path_it->begin(); // incoming curve
+ Geom::Path::const_iterator curve_it2 = ++(path_it->begin()); // outgoing curve
+ while (curve_it2 != path_it->end_default())
+ {
+ /* Put marker between curve_it1 and curve_it2.
+ * Loop to end_default (so including closing segment), because when a path is closed,
+ * there should be a midpoint marker between last segment and closing straight line segment */
- /* Get reference to last curve in the path.
- * For moveto-only path, this returns the "closing line segment". */
- unsigned int index = path_it->size_default();
- if (index > 0) {
- index--;
- }
- Geom::Curve const &lastcurve = (*path_it)[index];
+ SPMarker* marker = SP_MARKER (shape->marker[SP_MARKER_LOC_MID]);
+ SPItem* marker_item = sp_item_first_item_child (SP_OBJECT (shape->marker[SP_MARKER_LOC_MID]));
+
+ Geom::Matrix tr(sp_shape_marker_get_transform(*curve_it1, *curve_it2));
+
+ if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
+ tr = Geom::Scale(style->stroke_width.computed) * tr;
+ }
- Geom::Matrix tr = sp_shape_marker_get_transform_at_end(lastcurve);
+ // total marker transform
+ tr = marker_item->transform * marker->c2p * tr * transform;
- if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
- tr = Geom::Scale(style->stroke_width.computed) * tr;
+ // get bbox of the marker with that transform
+ NRRect marker_bbox;
+ sp_item_invoke_bbox (marker_item, &marker_bbox, from_2geom(tr), true);
+ // union it with the shape bbox
+ nr_rect_d_union (&cbbox, &cbbox, &marker_bbox);
+
+ ++curve_it1;
+ ++curve_it2;
+ }
}
- // total marker transform
- tr = marker_item->transform * marker->c2p * tr * transform;
+ if ( shape->marker[SP_MARKER_LOC_END] ) {
+ SPMarker* marker = SP_MARKER (shape->marker[SP_MARKER_LOC_END]);
+ SPItem* marker_item = sp_item_first_item_child (SP_OBJECT (shape->marker[SP_MARKER_LOC_END]));
+
+ /* Get reference to last curve in the path.
+ * For moveto-only path, this returns the "closing line segment". */
+ unsigned int index = path_it->size_default();
+ if (index > 0) {
+ index--;
+ }
+ Geom::Curve const &lastcurve = (*path_it)[index];
+
+ Geom::Matrix tr = sp_shape_marker_get_transform_at_end(lastcurve);
- // get bbox of the marker with that transform
- NRRect marker_bbox;
- sp_item_invoke_bbox (marker_item, &marker_bbox, tr, true);
- // union it with the shape bbox
- nr_rect_d_union (&cbbox, &cbbox, &marker_bbox);
+ if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
+ tr = Geom::Scale(style->stroke_width.computed) * tr;
+ }
+
+ // total marker transform
+ tr = marker_item->transform * marker->c2p * tr * transform;
+
+ // get bbox of the marker with that transform
+ NRRect marker_bbox;
+ sp_item_invoke_bbox (marker_item, &marker_bbox, tr, true);
+ // union it with the shape bbox
+ nr_rect_d_union (&cbbox, &cbbox, &marker_bbox);
+ }
}
}
}
- }
- // copy our bbox to the variable we're given
- *bbox = cbbox;
+ // copy our bbox to the variable we're given
+ *bbox = cbbox;
+ }
}
}
@@ -744,7 +744,7 @@ sp_shape_show (SPItem *item, NRArena *arena, unsigned int /*key*/, unsigned int
NRArenaShape * const s = NR_ARENA_SHAPE(arenaitem);
nr_arena_shape_set_style(s, object->style);
nr_arena_shape_set_path(s, shape->curve, false);
- boost::optional<Geom::Rect> paintbox = item->getBounds(Geom::identity());
+ Geom::OptRect paintbox = item->getBounds(Geom::identity());
if (paintbox) {
s->setPaintBox(*paintbox);
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 18:26:54 +0000