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* Headers/AppKit/NSView.h:

Browse source 
* Source/NSView.m (-resizeWithOldSuperviewSize): Pixel-align
view frame when autoresizing.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@33483 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Eric Wasylishen 2011-07-07 23:16:02 +00:00
parent a71f6baac8
commit 88be063a41
3 changed files with 50 additions and 6 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2011-07-07 Eric Wasylishen <ewasylishen@gmail.com>
* Headers/AppKit/NSView.h:
* Source/NSView.m (-resizeWithOldSuperviewSize): Pixel-align
view frame when autoresizing.
2011-07-03 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSView.m (-resizeWithOldSuperviewSize): Reimplement to

1
Headers/AppKit/NSView.h
View file

@ -151,6 +151,7 @@ PACKAGE_SCOPE
unsigned int _autoresizingMask;
NSFocusRingType _focusRingType;
NSRect _autoresizingFrameError;
}
/*

49
Source/NSView.m
View file

@ -1163,6 +1163,12 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
return scale;
}
- (void) _setFrameAndClearAutoresizingError: (NSRect)frameRect
{
_frame = frameRect;
_autoresizingFrameError = NSZeroRect;
}
- (void) setFrame: (NSRect)frameRect
{
BOOL changedOrigin = NO;
@ -1191,7 +1197,7 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
if (changedSize == YES || changedOrigin == YES)
{
_frame = frameRect;
[self _setFrameAndClearAutoresizingError: frameRect];
if (changedSize == YES)
{
@ -1230,12 +1236,14 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
{
if (NSEqualPoints(_frame.origin, newOrigin) == NO)
{
_frame.origin = newOrigin;
NSRect newFrame = _frame;
newFrame.origin = newOrigin;
if (_coordinates_valid)
{
(*invalidateImp)(self, invalidateSel);
}
[self _setFrameAndClearAutoresizingError: newFrame];
[self resetCursorRects];
if (_post_frame_changes)
{
@ -1247,6 +1255,7 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
- (void) setFrameSize: (NSSize)newSize
{
NSRect newFrame = _frame;
if (newSize.width < 0)
{
NSWarnMLog(@"given negative width", 0);
@ -1268,7 +1277,8 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
CGFloat sx = _bounds.size.width / _frame.size.width;
CGFloat sy = _bounds.size.height / _frame.size.height;
_frame.size = newSize;
newFrame.size = newSize;
[self _setFrameAndClearAutoresizingError: newFrame];
_bounds.size.width = _frame.size.width * sx;
_bounds.size.height = _frame.size.height * sy;
}
@ -1277,7 +1287,9 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
NSAffineTransform *matrix;
NSRect frame;
_frame.size = newSize;
newFrame.size = newSize;
[self _setFrameAndClearAutoresizingError: newFrame];
frame = _frame;
frame.origin = NSMakePoint(0, 0);
matrix = [_boundsMatrix copy];
@ -1288,7 +1300,8 @@ static NSSize _computeScale(NSSize fs, NSSize bs)
}
else
{
_frame.size = _bounds.size = newSize;
newFrame.size = _bounds.size = newSize;
[self _setFrameAndClearAutoresizingError: newFrame];
}
if (_coordinates_valid)
@ -1941,6 +1954,14 @@ convert_rect_using_matrices(NSRect aRect, NSAffineTransform *matrix1,
if (_autoresizingMask == NSViewNotSizable)
return;
if (!NSEqualRects(NSZeroRect, _autoresizingFrameError))
{
newFrame.origin.x -= _autoresizingFrameError.origin.x;
newFrame.origin.y -= _autoresizingFrameError.origin.y;
newFrame.size.width -= _autoresizingFrameError.size.width;
newFrame.size.height -= _autoresizingFrameError.size.height;
}
superViewFrameSize = NSMakeSize(0,0);
if (_super_view)
superViewFrameSize = [_super_view frame].size;
@ -2019,7 +2040,23 @@ convert_rect_using_matrices(NSRect aRect, NSAffineTransform *matrix1,
}
}
[self setFrame: newFrame];
NSRect newFrameRounded = newFrame;
/**
* Perform rounding to pixel-align the frame if we are not rotated
*/
if (![self isRotatedFromBase] && [self superview] != nil)
{
newFrameRounded = [[self superview] centerScanRect: newFrameRounded];
}
[self setFrame: newFrameRounded];
_autoresizingFrameError.origin.x = (newFrameRounded.origin.x - newFrame.origin.x);
_autoresizingFrameError.origin.y = (newFrameRounded.origin.y - newFrame.origin.y);
_autoresizingFrameError.size.width = (newFrameRounded.size.width - newFrame.size.width);
_autoresizingFrameError.size.height = (newFrameRounded.size.height - newFrame.size.height);
}
- (void) _lockFocusInContext: (NSGraphicsContext *)ctxt inRect: (NSRect)rect