ardour/livetrax
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Canvas: container supports option to do fill & outline

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This commit is contained in:
Paul Davis 2020-06-10 19:39:14 -06:00
parent 55deb1261a
commit 5650d4f5bb
1 changed files with 22 additions and 1 deletions
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23
libs/canvas/container.cc
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@ -46,6 +46,28 @@ Container::prepare_for_render (Rect const & area) const
void
Container::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
{
if (fill() || outline()) {
Rect bb (bounding_box());
Rect self (item_to_window (bb, false));
const Rect draw = self.intersection (area);
std::cerr << whoami() << " render bb " << bb << " self " << self << " area " << area << " draw " << draw << std::endl;
if (fill()) {
setup_fill_context (context);
context->rectangle (draw.x0, draw.y0, draw.width(), draw.height());
context->fill_preserve ();
}
if (outline()) {
if (!fill()) {
context->rectangle (draw.x0, draw.y0, draw.width(), draw.height());
}
setup_outline_context (context);
context->stroke ();
}
}
Item::render_children (area, context);
}
@ -56,4 +78,3 @@ Container::compute_bounding_box () const
add_child_bounding_boxes ();
_bounding_box_dirty = false;
}