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gsk: Use stroke bounds in the stroke node

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We can use gsk_path_get_stroke_bounds to get a
better estimate for the bounds of the stroke node.
This commit is contained in:
Matthias Clasen
2020-12-15 23:10:43 -05:00
parent 91193e807f
commit 2418d67e23
1 changed files with 5 additions and 2 deletions
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7
gsk/gskrendernodeimpl.c
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@@ -4073,6 +4073,7 @@ gsk_stroke_node_new (GskRenderNode *child,
{
GskStrokeNode *self;
GskRenderNode *node;
graphene_rect_t path_bounds;
g_return_val_if_fail (GSK_IS_RENDER_NODE (child), NULL);
g_return_val_if_fail (path != NULL, NULL);
@@ -4085,8 +4086,10 @@ gsk_stroke_node_new (GskRenderNode *child,
self->path = gsk_path_ref (path);
gsk_stroke_init_copy (&self->stroke, stroke);
/* XXX: Figure out a way to compute bounds from the path */
graphene_rect_init_from_rect (&node->bounds, &child->bounds);
if (gsk_path_get_stroke_bounds (path, stroke, &path_bounds))
graphene_rect_intersection (&path_bounds, &child->bounds, &node->bounds);
else
graphene_rect_init_from_rect (&node->bounds, graphene_rect_zero ());
return node;
}