mirror of
https://github.com/DerekK19/PDP-8-E-Simulator.git
synced 2024-10-31 14:08:29 +00:00
83 lines
1.8 KiB
Objective-C
83 lines
1.8 KiB
Objective-C
/*
|
|
* PDP-8/E Simulator
|
|
*
|
|
* Copyright © 1994-2015 Bernhard Baehr
|
|
*
|
|
* PaperTapeProgressIndicator.m - Progress indicator for the paper tape reader and punch
|
|
*
|
|
* This file is part of PDP-8/E Simulator.
|
|
*
|
|
* PDP-8/E Simulator is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#import <Cocoa/Cocoa.h>
|
|
|
|
#import "PaperTapeProgressIndicator.h"
|
|
|
|
|
|
@interface NSProgressIndicator (HeartBeat)
|
|
|
|
- (void) heartBeat:(id)sender; // Apple internal method for the animation
|
|
|
|
@end
|
|
|
|
|
|
@implementation PaperTapeProgressIndicator
|
|
|
|
|
|
- (void) animateForSeconds:(NSTimeInterval)seconds
|
|
{
|
|
[self startAnimation:self];
|
|
if (stopAnimationTimer)
|
|
[stopAnimationTimer
|
|
setFireDate:[NSDate dateWithTimeIntervalSinceNow:seconds]];
|
|
else
|
|
stopAnimationTimer = [NSTimer scheduledTimerWithTimeInterval:seconds
|
|
target:self selector:@selector(stopAnimation:) userInfo:nil repeats:NO];
|
|
}
|
|
|
|
|
|
- (void) incrementAndAnimate
|
|
{
|
|
[self incrementBy:1];
|
|
[self animateForSeconds:1];
|
|
}
|
|
|
|
|
|
- (void) startAnimation:(id)sender
|
|
{
|
|
isAnimating = YES;
|
|
[super startAnimation:sender];
|
|
}
|
|
|
|
|
|
- (void) stopAnimation:(id)sender
|
|
{
|
|
isAnimating = NO;
|
|
[stopAnimationTimer invalidate];
|
|
stopAnimationTimer = nil;
|
|
[super stopAnimation:sender];
|
|
}
|
|
|
|
|
|
- (void) heartBeat:(id)sender
|
|
{
|
|
if (isAnimating)
|
|
[super heartBeat:sender];
|
|
}
|
|
|
|
|
|
@end
|