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Support undo for grooves

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This commit is contained in:
Matthias Neeracher 2007-04-16 04:54:02 +00:00
parent 9869a2deeb
commit f41c28ff25
2 changed files with 16 additions and 4 deletions
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1
Sources/VLSheetView.h
View File

@ -121,6 +121,7 @@ enum VLRecalc {
- (VLRegion) findRegionForEvent:(NSEvent *) event;
- (void) setGroove:(NSString *)groove;
- (void) setGrooveMenu:(NSString *)groove;
@end

15
Sources/VLSheetView.mm
View File

@ -893,14 +893,20 @@ static int8_t sSharpAcc[] = {
{
[[self document] addObserver:self forKeyPath:@"song" options:0 context:nil];
[[self document] addObserver:self forKeyPath:@"songKey" options:0 context:nil];
[self setGroove:[[self document] valueForKey:@"songGroove"]];
[[self document] addObserver:self forKeyPath:@"songGroove" options:0 context:nil];
[self setGrooveMenu:[[self document] valueForKey:@"songGroove"]];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)o change:(NSDictionary *)c context:(id)ctx
{
if ([keyPath isEqual:@"songKey"])
if ([keyPath isEqual:@"songKey"]) {
fNeedsRecalc = kRecalc;
[self setNeedsDisplay: YES];
} else if ([keyPath isEqual:@"songKey"]) {
[self setNeedsDisplay: YES];
} else if ([keyPath isEqual:@"songGroove"]) {
[self setGrooveMenu:[[self document] valueForKey:@"songGroove"]];
}
}
- (IBAction)endRepeatSheet:(id)sender
@ -919,6 +925,11 @@ static int8_t sSharpAcc[] = {
- (void)setGroove:(NSString *)groove
{
[[self document] setValue:groove forKey:@"songGroove"];
[self setGrooveMenu:groove];
}
- (void)setGrooveMenu:(NSString *)groove
{
int removeIndex = [fGrooveMenu indexOfItemWithTitle:groove];
if (removeIndex < 0 && [fGrooveMenu numberOfItems] > 11)
removeIndex = 11;