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probe buffersize if jackd is already running.
[ardour.git]
/
libs
/
canvas
/
scroll_group.cc
diff --git
a/libs/canvas/scroll_group.cc
b/libs/canvas/scroll_group.cc
index df51df9ebb0d0b62fa2d224b4f3080d5df7e33cc..3feb37f83a2ccd593ed74b2d0bbec9ef63b7dad3 100644
(file)
--- a/
libs/canvas/scroll_group.cc
+++ b/
libs/canvas/scroll_group.cc
@@
-52,7
+52,10
@@
ScrollGroup::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) c
return;
}
return;
}
- Rect self (_position.x, _position.y, _position.x + r.get().width(), _position.y + r.get().height());
+ Rect self (_position.x + r.get().x0,
+ _position.y + r.get().y0,
+ _position.x + r.get().x1,
+ _position.y + r.get().y1);
self.x1 = min (_position.x + _canvas->width(), self.x1);
self.y1 = min (_position.y + _canvas->height(), self.y1);
self.x1 = min (_position.x + _canvas->width(), self.x1);
self.y1 = min (_position.y + _canvas->height(), self.y1);
@@
-81,13
+84,18
@@
ScrollGroup::scroll_to (Duple const& d)
bool
ScrollGroup::covers_canvas (Duple const& d) const
{
bool
ScrollGroup::covers_canvas (Duple const& d) const
{
- boost::optional<Rect> r = bounding_box ();
+
boost::optional<Rect> r = bounding_box ();
if (!r) {
return false;
}
if (!r) {
return false;
}
- return r->contains (d);
+ /* Bounding box is in item coordinates, but we need
+ to consider the position of the bounding box
+ within the canvas.
+ */
+
+ return r->translate (position()).contains (d);
}
bool
}
bool
@@
-99,7
+107,10
@@
ScrollGroup::covers_window (Duple const& d) const
return false;
}
return false;
}
- Rect w = r->translate (-_scroll_offset);
-
- return w.contains (d);
+ /* Bounding box is in item coordinates, but we need
+ to consider the position of the bounding box
+ within the canvas.
+ */
+
+ return r->translate (position()).contains (d);
}
}