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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@6290 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
richard 2000-03-16 13:12:50 +00:00
parent 3db0c0f9e6
commit b5be67ab7d
1 changed files with 14 additions and 3 deletions
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17
Source/NSView.m
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@ -1625,14 +1625,20 @@ GSSetDragTypes(NSView* obj, NSArray *types)
/* /*
* If the rect we displayed contains the _invalidRect or _visibleRect * If the rect we displayed contains the _invalidRect or _visibleRect
* then we can empty _invalidRect. If all subviews have been * then we can empty _invalidRect.
* fully displayed, so this view no longer needs to be displayed. * If all subviews have been fully displayed, we can also turn off the
* 'needs_display' flag.
*/ */
if (NSEqualRects(aRect, NSUnionRect(neededRect, aRect)) == YES) if (NSEqualRects(aRect, NSUnionRect(neededRect, aRect)) == YES)
{ {
_invalidRect = NSZeroRect; _invalidRect = NSZeroRect;
_rFlags.needs_display = subviewNeedsDisplay; _rFlags.needs_display = subviewNeedsDisplay;
} }
if (_rFlags.needs_display == YES
&& NSEqualRects(aRect, NSUnionRect(_visibleRect, aRect)) == YES)
{
_rFlags.needs_display = NO;
}
[_window flushWindow]; [_window flushWindow];
} }
} }
@ -1738,13 +1744,18 @@ GSSetDragTypes(NSView* obj, NSArray *types)
/* /*
* If the rect we displayed contains the _invalidRect or _visibleRect * If the rect we displayed contains the _invalidRect or _visibleRect
* then we can empty _invalidRect. If all subviews have been * then we can empty _invalidRect. If all subviews have been
* fully displayed, so this view no longer needs to be displayed. * fully displayed, we can also turn off the 'needs_display' flag.
*/ */
if (NSEqualRects(aRect, NSUnionRect(neededRect, aRect)) == YES) if (NSEqualRects(aRect, NSUnionRect(neededRect, aRect)) == YES)
{ {
_invalidRect = NSZeroRect; _invalidRect = NSZeroRect;
_rFlags.needs_display = subviewNeedsDisplay; _rFlags.needs_display = subviewNeedsDisplay;
} }
if (_rFlags.needs_display == YES
&& NSEqualRects(aRect, NSUnionRect(_visibleRect, aRect)) == YES)
{
_rFlags.needs_display = NO;
}
[_window flushWindow]; [_window flushWindow];
} }