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Improve positioning of dock-drop indicator

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The triangle showing where in the dock a toolbar will drop now takes into account that overly tall toolbars will be resized to 2 tbs once they are docked.
This commit is contained in:
James Crook 2020-02-14 12:46:43 +00:00
parent 9985b8a9b8
commit b837d49b6b
1 changed files with 8 additions and 1 deletions
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9
src/toolbars/ToolManager.cpp
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@ -1249,9 +1249,16 @@ void ToolManager::OnMouse( wxMouseEvent & event )
}
else
{
// r is the rectangle of the toolbar being dragged.
// A tall undocked toolbar will become at most 2 tbs
// high when docked, so the triangular drop indicator
// needs to use that height, h, not the bar height
// for calculating where to be drawn.
const int tbs = toolbarSingle + toolbarGap;
int h = wxMin(r.GetHeight(), 2*tbs-1);
p.x = dr.GetLeft() + r.GetLeft();
p.y = dr.GetTop() + r.GetTop() +
( ( r.GetHeight() - mLeft->GetBox().GetHeight() ) / 2 );
( ( h - mLeft->GetBox().GetHeight() ) / 2 );
mCurrent = mLeft.get();
}