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* Source/NSControl.m (+initialize, -valueForKey:,

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-setValue:forKey:): Add support for the bindings NSFontNameBinding
  and NSFontSizeBinding.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@33834 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
fredkiefer 2011-09-12 21:04:53 +00:00
parent 0ef27026f5
commit 184f3f5c5a
2 changed files with 51 additions and 0 deletions
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45
Source/NSControl.m
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@ -32,13 +32,18 @@
#import <Foundation/NSDebug.h>
#import <Foundation/NSException.h>
#import <Foundation/NSKeyValueCoding.h>
#import <Foundation/NSKeyValueObserving.h>
#import <Foundation/NSNotification.h>
#import <Foundation/NSValue.h>
#import "AppKit/NSActionCell.h"
#import "AppKit/NSApplication.h"
#import "AppKit/NSCell.h"
#import "AppKit/NSControl.h"
#import "AppKit/NSColor.h"
#import "AppKit/NSEvent.h"
#import "AppKit/NSFont.h"
#import "AppKit/NSFontManager.h"
#import "AppKit/NSKeyValueBinding.h"
#import "AppKit/NSTextStorage.h"
#import "AppKit/NSTextView.h"
@ -77,6 +82,12 @@ static NSNotificationCenter *nc;
[self exposeBinding: NSEnabledBinding];
[self exposeBinding: NSAlignmentBinding];
[self exposeBinding: NSFontBinding];
[self exposeBinding: NSFontNameBinding];
[self setKeys: [NSArray arrayWithObject: NSFontBinding]
triggerChangeNotificationsForDependentKey: NSFontNameBinding];
[self exposeBinding: NSFontSizeBinding];
[self setKeys: [NSArray arrayWithObject: NSFontBinding]
triggerChangeNotificationsForDependentKey: NSFontSizeBinding];
}
}
@ -1080,4 +1091,38 @@ static NSNotificationCenter *nc;
}
}
- (void) setValue: (id)anObject forKey: (NSString*)aKey
{
if ([aKey isEqual: NSFontNameBinding])
{
[self setFont: [[NSFontManager sharedFontManager] convertFont: [self font]
toFace: anObject]];
}
else if ([aKey isEqual: NSFontSizeBinding])
{
[self setFont: [[NSFontManager sharedFontManager] convertFont: [self font]
toSize: [anObject doubleValue]]];
}
else
{
[super setValue: anObject forKey: aKey];
}
}
- (id) valueForKey: (NSString*)aKey
{
if ([aKey isEqual: NSFontNameBinding])
{
return [[self font] fontName];
}
else if ([aKey isEqual: NSFontSizeBinding])
{
return [NSNumber numberWithDouble: (double)[[self font] pointSize]];
}
else
{
return [super valueForKey: aKey];
}
}
@end