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Lock and unlock focus

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3957 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1999-03-22 13:23:53 +00:00
parent 3f31656517
commit b54c16fb31
2 changed files with 6 additions and 2 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Mon Mar 22 12:50:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Source/NSView.m: implement lockFocus and unlockFocus
t
Wed Mar 17 6:48:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Source/NSAffineTransform.m: bounding matrix of an unrotated rect

4
Source/NSView.m
View file

@ -1032,12 +1032,12 @@ static SEL invalidateSel = @selector(_invalidateCoordinates);
- (void) lockFocus
{
[self subclassResponsibility: _cmd];
[[NSGraphicsContext currentContext] lockFocusView: self];
}
- (void) unlockFocus
{
[self subclassResponsibility: _cmd];
[[NSGraphicsContext currentContext] unlockFocusView: self];
}
- (BOOL) canDraw