ardour/livetrax
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Update arrow bbox when geometry changes.

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This commit is contained in:
David Robillard 2015-01-16 18:36:58 -05:00
parent e48ff6b6a0
commit d194ec9135
1 changed files with 4 additions and 1 deletions
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5
libs/canvas/arrow.cc
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@ -156,6 +156,7 @@ Arrow::set_outline_width (Distance width)
if (_heads[1].polygon) {
_heads[1].polygon->set_outline_width (width);
}
_bounding_box_dirty = true;
}
/** Set the x position of our line.
@ -171,7 +172,7 @@ Arrow::set_x (Coord x)
_heads[i].polygon->set_x_position (x - _heads[i].width / 2);
}
}
_bounding_box_dirty = true;
}
/** Set the y position of end 0 of our line.
@ -184,6 +185,7 @@ Arrow::set_y0 (Coord y0)
if (_heads[0].polygon) {
_heads[0].polygon->set_y_position (y0);
}
_bounding_box_dirty = true;
}
/** Set the y position of end 1 of our line.
@ -196,6 +198,7 @@ Arrow::set_y1 (Coord y1)
if (_heads[1].polygon) {
_heads[1].polygon->set_y_position (y1 - _heads[1].height);
}
_bounding_box_dirty = true;
}
/** @return x position of our line in pixels (in our coordinate system) */