In the math insets AMSArray and Cases, there is a UI bug that the small corner markers are displaced to the right. The reason for this is the way they call MathGridInset::draw. They do so:
MathGridInset::draw(pi, x + 6, y)
and
MathGridInset::draw(pi, x + 8, y)
This does the correct thing of shifting the grid with content ("blue
stuff") to inside the braces/brackets of these structures, but
unfortunately it also shifts the corner markers to the right by 6...8
pixels, as seen in the MathGridInset::draw code, as the drawMarkers2
method is called from within draw.
The clean solution would be to separate out draw and drawMarkers,
requiring two method calls everywhere where there is now only a call to
MathGridInset::draw. That is in Array, AmsArray, Cases, Hull, Par,
SubStack and Tabular. This could be streamlined a bit by adding a public
method drawWithoutMarkers to GridInset, to be used only from Cases and
AmsArray.
Of course there exist fudges too for the problem not requiring this
reworking, but I don't like fudges. They tend to come back and bite.
What say you?
- Martin
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