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Improve flushing by using new focus lock/unlock

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4256 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
richard 1999-05-16 06:52:39 +00:00
parent a7f5698e57
commit ed2acc2520
2 changed files with 15 additions and 7 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sun May 16 8:15:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Source/NSView.m: Use new context lock/unlock operations.
Mon May 14 19:50:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk> Mon May 14 19:50:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Tools/make_services.m: Fix to get correct type info cached. * Tools/make_services.m: Fix to get correct type info cached.

18
Source/NSView.m
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@ -1178,9 +1178,11 @@ static SEL invalidateSel = @selector(_invalidateCoordinates);
redrawRect = NSIntersectionRect(aRect, invalidRect); redrawRect = NSIntersectionRect(aRect, invalidRect);
if (NSIsEmptyRect(redrawRect) == NO) if (NSIsEmptyRect(redrawRect) == NO)
{ {
[self lockFocus]; NSGraphicsContext *ctxt = GSCurrentContext();
[ctxt lockFocusView: self inRect: redrawRect];
[self drawRect: redrawRect]; [self drawRect: redrawRect];
[self unlockFocus]; [ctxt unlockFocusView: self needsFlush: YES];
} }
if (_rFlags.has_subviews) if (_rFlags.has_subviews)
@ -1273,9 +1275,10 @@ static SEL invalidateSel = @selector(_invalidateCoordinates);
- (void) displayRectIgnoringOpacity: (NSRect)aRect - (void) displayRectIgnoringOpacity: (NSRect)aRect
{ {
unsigned i, count; unsigned i, count;
NSRect rect; NSRect rect;
BOOL stillNeedsDisplay = NO; BOOL stillNeedsDisplay = NO;
NSGraphicsContext *ctxt;
if (!window) if (!window)
return; return;
@ -1283,9 +1286,10 @@ static SEL invalidateSel = @selector(_invalidateCoordinates);
if (coordinates_valid == NO) if (coordinates_valid == NO)
[self _rebuildCoordinates]; [self _rebuildCoordinates];
[self lockFocus]; ctxt = GSCurrentContext();
[ctxt lockFocusView: self inRect: aRect];
[self drawRect: aRect]; [self drawRect: aRect];
[self unlockFocus]; [ctxt unlockFocusView: self needsFlush: YES];
if (_rFlags.has_subviews) if (_rFlags.has_subviews)
{ {