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* Headers/AppKit/NSKeyValueBinding.h,

Browse source 
* Source/externs.m: Additional binding names.
* Source/GSBindingHelpers.h,
* Source/NSKeyValueBinding.m: Additional helper methods.
* Source/NSObjectController.m: Use helper methods.
* Source/NSArrayController.m: Signal when the arranged objects
change.
* Source/NSTableColumn.m,
* Source/NSTableView.m: First attempt at support for content
binding.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@34923 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2012-03-12 12:24:17 +00:00
parent df87a9f362
commit e8d2648aca
9 changed files with 282 additions and 83 deletions
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56
Source/NSKeyValueBinding.m
View file

@ -48,7 +48,7 @@
+ (void) exposeBinding: (NSString *)binding
{
[GSKeyValueBinding exposeBinding: binding forClass: [self class]];
[GSKeyValueBinding exposeBinding: binding forClass: [self class]];
}
- (NSArray *) exposedBindings
@ -76,10 +76,10 @@
return [NSString class];
}
- (void)bind: (NSString *)binding
toObject: (id)anObject
withKeyPath: (NSString *)keyPath
options: (NSDictionary *)options
- (void) bind: (NSString *)binding
toObject: (id)anObject
withKeyPath: (NSString *)keyPath
options: (NSDictionary *)options
{
if ((anObject == nil)
|| (keyPath == nil))
@ -319,7 +319,7 @@ void GSBindingInvokeAction(NSString *targetKey, NSString *argumentKey,
[super dealloc];
}
- (void) setValueFor: (NSString *)binding
- (id) destinationValue
{
id newValue;
id dest;
@ -329,26 +329,38 @@ void GSBindingInvokeAction(NSString *targetKey, NSString *argumentKey,
dest = [info objectForKey: NSObservedObjectKey];
keyPath = [info objectForKey: NSObservedKeyPathKey];
options = [info objectForKey: NSOptionsKey];
newValue = [dest valueForKeyPath: keyPath];
newValue = [self transformValue: newValue withOptions: options];
[src setValue: newValue forKey: binding];
return [self transformValue: newValue withOptions: options];
}
- (id) sourceValueFor: (NSString *)binding
{
id newValue;
NSDictionary *options;
options = [info objectForKey: NSOptionsKey];
newValue = [src valueForKeyPath: binding];
return [self reverseTransformValue: newValue withOptions: options];
}
- (void) setValueFor: (NSString *)binding
{
[src setValue: [self destinationValue] forKey: binding];
}
- (void) reverseSetValue: (id)value
{
NSString *keyPath;
id dest;
keyPath = [info objectForKey: NSObservedKeyPathKey];
dest = [info objectForKey: NSObservedObjectKey];
[dest setValue: value forKeyPath: keyPath];
}
- (void) reverseSetValueFor: (NSString *)binding
{
id newValue;
id dest;
NSString *keyPath;
NSDictionary *options;
dest = [info objectForKey: NSObservedObjectKey];
keyPath = [info objectForKey: NSObservedKeyPathKey];
options = [info objectForKey: NSOptionsKey];
newValue = [src valueForKeyPath: binding];
newValue = [self reverseTransformValue: newValue withOptions: options];
[dest setValue: newValue forKeyPath: keyPath];
[self reverseSetValue: [self sourceValueFor: binding]];
}
- (void) observeValueForKeyPath: (NSString *)keyPath
@ -508,7 +520,7 @@ void GSBindingInvokeAction(NSString *targetKey, NSString *argumentKey,
if (!objectTable)
return;
[bindingLock lock];
[bindingLock lock];
bindings = (NSDictionary *)NSMapGet(objectTable, (void *)src);
if (!bindings)
return;