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Fixed problems with no text container being set ... typically happening

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early during initialization


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@12481 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2002-02-11 02:01:29 +00:00
parent ae95ed3ec9
commit 435e2fe226
1 changed files with 13 additions and 8 deletions
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21
Source/NSLayoutManager.m
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@ -760,8 +760,16 @@ _Sane(NSLayoutManager *lm)
[_textContainers removeObjectAtIndex: index];
_textContainersCount--;
_firstTextView = [(NSTextContainer *)[_textContainers objectAtIndex: 0]
textView];
if (_textContainersCount > 0)
{
_firstTextView = [(NSTextContainer *)[_textContainers objectAtIndex: 0]
textView];
}
else
{
_firstTextView = nil;
}
for (i = 0; i < _textContainersCount; i++)
{
NSTextView *tv = [[_textContainers objectAtIndex: i] textView];
@ -1968,7 +1976,7 @@ _Sane(self);
effectiveRange: (NSRange*)effectiveRange
{
/* TODO */
return [_textContainers objectAtIndex: 0];
return nil;
}
//
@ -2448,10 +2456,7 @@ forStartOfGlyphRange: (NSRange)glyphRange
- (NSTextView*) firstTextView
{
return [[_textContainers objectAtIndex: 0] textView];
/* WARNING: Uncommenting the following makes initialization
with the other text objects more difficult. */
// return _firstTextView;
return _firstTextView;
}
// This method is special in that it won't cause layout if the
@ -2459,7 +2464,7 @@ forStartOfGlyphRange: (NSRange)glyphRange
// that this method could be done through other API.
- (NSTextView*) textViewForBeginningOfSelection
{
return NULL;
return nil;
}
//