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-rw-r--r--src/display/nr-arena-shape.cpp82
1 files changed, 46 insertions, 36 deletions
diff --git a/src/display/nr-arena-shape.cpp b/src/display/nr-arena-shape.cpp
index 4c988be46..e47907826 100644
--- a/src/display/nr-arena-shape.cpp
+++ b/src/display/nr-arena-shape.cpp
@@ -229,7 +229,7 @@ nr_arena_shape_set_child_position(NRArenaItem *item, NRArenaItem *child, NRArena
void nr_arena_shape_update_stroke(NRArenaShape *shape, NRGC* gc, NRRectL *area);
void nr_arena_shape_update_fill(NRArenaShape *shape, NRGC *gc, NRRectL *area, bool force_shape = false);
-void nr_arena_shape_add_bboxes(NRArenaShape* shape, Geom::Rect &bbox);
+void nr_arena_shape_add_bboxes(NRArenaShape* shape, Geom::OptRect &bbox);
/**
* Updates the arena shape 'item' and all of its children, including the markers.
@@ -237,7 +237,7 @@ void nr_arena_shape_add_bboxes(NRArenaShape* shape, Geom::Rect &bbox);
static guint
nr_arena_shape_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, guint reset)
{
- Geom::Rect boundingbox;
+ Geom::OptRect boundingbox;
NRArenaShape *shape = NR_ARENA_SHAPE(item);
@@ -255,10 +255,15 @@ nr_arena_shape_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, g
if (state & NR_ARENA_ITEM_STATE_BBOX) {
if (shape->curve) {
boundingbox = bounds_exact_transformed(shape->curve->get_pathvector(), gc->transform);
- item->bbox.x0 = (gint32)(boundingbox[0][0] - 1.0F);
- item->bbox.y0 = (gint32)(boundingbox[1][0] - 1.0F);
- item->bbox.x1 = (gint32)(boundingbox[0][1] + 1.9999F);
- item->bbox.y1 = (gint32)(boundingbox[1][1] + 1.9999F);
+ /// \todo just write item->bbox = boundingbox
+ if (boundingbox) {
+ item->bbox.x0 = (gint32)((*boundingbox)[0][0] - 1.0F);
+ item->bbox.y0 = (gint32)((*boundingbox)[1][0] - 1.0F);
+ item->bbox.x1 = (gint32)((*boundingbox)[0][1] + 1.9999F);
+ item->bbox.y1 = (gint32)((*boundingbox)[1][1] + 1.9999F);
+ } else {
+ item->bbox = NR_RECT_L_EMPTY;
+ }
}
if (beststate & NR_ARENA_ITEM_STATE_BBOX) {
for (NRArenaItem *child = shape->markers; child != NULL; child = child->next) {
@@ -271,43 +276,44 @@ nr_arena_shape_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, g
shape->delayed_shp=true;
shape->ctm = gc->transform;
- boundingbox[0][0] = boundingbox[1][0] = NR_HUGE;
- boundingbox[0][1] = boundingbox[1][1] = -NR_HUGE;
+ boundingbox = Geom::OptRect();
bool outline = (NR_ARENA_ITEM(shape)->arena->rendermode == Inkscape::RENDERMODE_OUTLINE);
if (shape->curve) {
boundingbox = bounds_exact_transformed(shape->curve->get_pathvector(), gc->transform);
- if (shape->_stroke.paint.type() != NRArenaShape::Paint::NONE || outline) {
+ if (boundingbox && (shape->_stroke.paint.type() != NRArenaShape::Paint::NONE || outline)) {
float width, scale;
scale = gc->transform.descrim();
width = MAX(0.125, shape->_stroke.width * scale);
if ( fabs(shape->_stroke.width * scale) > 0.01 ) { // sinon c'est 0=oon veut pas de bord
- boundingbox.expandBy(width);
+ boundingbox->expandBy(width);
}
// those pesky miters, now
float miterMax=width*shape->_stroke.mitre_limit;
if ( miterMax > 0.01 ) {
// grunt mode. we should compute the various miters instead (one for each point on the curve)
- boundingbox.expandBy(miterMax);
+ boundingbox->expandBy(miterMax);
}
}
+ }
+
+ /// \todo just write item->bbox = boundingbox
+ if (boundingbox) {
+ shape->approx_bbox.x0 = (gint32)((*boundingbox)[0][0] - 1.0F);
+ shape->approx_bbox.y0 = (gint32)((*boundingbox)[1][0] - 1.0F);
+ shape->approx_bbox.x1 = (gint32)((*boundingbox)[0][1] + 1.9999F);
+ shape->approx_bbox.y1 = (gint32)((*boundingbox)[1][1] + 1.9999F);
} else {
+ shape->approx_bbox = NR_RECT_L_EMPTY;
}
- shape->approx_bbox.x0 = (gint32)(boundingbox[0][0] - 1.0F);
- shape->approx_bbox.y0 = (gint32)(boundingbox[1][0] - 1.0F);
- shape->approx_bbox.x1 = (gint32)(boundingbox[0][1] + 1.9999F);
- shape->approx_bbox.y1 = (gint32)(boundingbox[1][1] + 1.9999F);
if ( area && nr_rect_l_test_intersect_ptr(area, &shape->approx_bbox) ) shape->delayed_shp=false;
/* Release state data */
- if (TRUE || !Geom::transform_equalp(gc->transform, shape->ctm, NR_EPSILON)) {
- /* Concept test */
- if (shape->fill_shp) {
- delete shape->fill_shp;
- shape->fill_shp = NULL;
- }
+ if (shape->fill_shp) {
+ delete shape->fill_shp;
+ shape->fill_shp = NULL;
}
if (shape->stroke_shp) {
delete shape->stroke_shp;
@@ -339,22 +345,28 @@ nr_arena_shape_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, g
nr_arena_shape_update_stroke(shape, gc, area);
nr_arena_shape_update_fill(shape, gc, area);
- boundingbox[0][0] = boundingbox[0][1] = boundingbox[1][0] = boundingbox[1][1] = 0.0;
+ boundingbox = Geom::OptRect();
nr_arena_shape_add_bboxes(shape, boundingbox);
- shape->approx_bbox.x0 = (gint32)(boundingbox[0][0] - 1.0F);
- shape->approx_bbox.y0 = (gint32)(boundingbox[1][0] - 1.0F);
- shape->approx_bbox.x1 = (gint32)(boundingbox[0][1] + 1.9999F);
- shape->approx_bbox.y1 = (gint32)(boundingbox[1][1] + 1.9999F);
+ /// \todo just write shape->approx_bbox = boundingbox
+ if (boundingbox) {
+ shape->approx_bbox.x0 = (gint32)((*boundingbox)[0][0] - 1.0F);
+ shape->approx_bbox.y0 = (gint32)((*boundingbox)[1][0] - 1.0F);
+ shape->approx_bbox.x1 = (gint32)((*boundingbox)[0][1] + 1.9999F);
+ shape->approx_bbox.y1 = (gint32)((*boundingbox)[1][1] + 1.9999F);
+ } else {
+ shape->approx_bbox = NR_RECT_L_EMPTY;
+ }
}
- if (boundingbox.isEmpty())
+ if (!boundingbox)
return NR_ARENA_ITEM_STATE_ALL;
- item->bbox.x0 = (gint32)(boundingbox[0][0] - 1.0F);
- item->bbox.y0 = (gint32)(boundingbox[1][0] - 1.0F);
- item->bbox.x1 = (gint32)(boundingbox[0][1] + 1.0F);
- item->bbox.y1 = (gint32)(boundingbox[1][1] + 1.0F);
+ /// \todo just write item->bbox = boundingbox
+ item->bbox.x0 = (gint32)((*boundingbox)[0][0] - 1.0F);
+ item->bbox.y0 = (gint32)((*boundingbox)[1][0] - 1.0F);
+ item->bbox.x1 = (gint32)((*boundingbox)[0][1] + 1.0F);
+ item->bbox.y1 = (gint32)((*boundingbox)[1][1] + 1.0F);
nr_arena_request_render_rect(item->arena, &item->bbox);
item->render_opacity = TRUE;
@@ -442,9 +454,8 @@ void
nr_arena_shape_update_fill(NRArenaShape *shape, NRGC *gc, NRRectL *area, bool force_shape)
{
if ((shape->_fill.paint.type() != NRArenaShape::Paint::NONE || force_shape) &&
-// ((shape->curve->get_length() > 2) || (SP_CURVE_BPATH(shape->curve)[1].code == NR_CURVETO)) ) { // <-- this used to be the old code, i think it has to determine that the path has a sort of 'internal region' where fill would occur
has_inner_area(shape->curve->get_pathvector()) ) {
- if (TRUE || !shape->fill_shp) {
+
Geom::Matrix cached_to_new = Geom::identity();
int isometry = 0;
if ( shape->cached_fill ) {
@@ -522,7 +533,6 @@ nr_arena_shape_update_fill(NRArenaShape *shape, NRGC *gc, NRRectL *area, bool fo
shape->fill_shp->needEdgesSorting();
}
shape->delayed_shp |= shape->cached_fpartialy;
- }
}
}
@@ -683,7 +693,7 @@ nr_arena_shape_update_stroke(NRArenaShape *shape,NRGC* gc, NRRectL *area)
void
-nr_arena_shape_add_bboxes(NRArenaShape* shape, Geom::Rect &bbox)
+nr_arena_shape_add_bboxes(NRArenaShape* shape, Geom::OptRect &bbox)
{
/* TODO: are these two if's mutually exclusive? ( i.e. "shape->stroke_shp <=> !shape->fill_shp" )
* if so, then this can be written much more compact ! */
@@ -715,7 +725,7 @@ nr_arena_shape_add_bboxes(NRArenaShape* shape, Geom::Rect &bbox)
// cairo outline rendering:
static unsigned int
-cairo_arena_shape_render_outline(cairo_t *ct, NRArenaItem *item, boost::optional<Geom::Rect> area)
+cairo_arena_shape_render_outline(cairo_t *ct, NRArenaItem *item, Geom::OptRect area)
{
NRArenaShape *shape = NR_ARENA_SHAPE(item);
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 01:18:54 +0000