[bug #40776] NSClipView should redraw when bounds change

[Jeff Teunissen]

Follow-up Comment #6, bug #40776 (project gnustep):

Indeed, -documentVisibleRect is in the document view's coordinate system, I
failed to notice that when I replaced [self setNeedsDisplay: YES] with it, and
it still /seemed to/ work correctly, so I left it alone.

If you want to only redraw the whole clip view when the document view shrinks,
then one could do

:
:
NSRect oldBounds = [self bounds];
[super setBounds: b];
if (NSContainsRect(b, oldBounds))
  {
    [_documentView setNeedsDisplayInRect: [self documentVisibleRect]];
  }
else
  {
    [self setNeedsDisplay: YES];
  }
:
:

but that may be overkill, and just easier to always redraw when the bounds
change.


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