/*

File: MySlider.m

Abstract: Code to handle the movie timeline slider control

Version: <1.0>

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*/ 

#import "MySlider.h"

#import "QTMovieExtensions.h"

@implementation MySlider

- (void)awakeFromNib

{

    id oldCell = [self cell];

    MyNSSliderCell *mySliderCell = [[MyNSSliderCell alloc] initWithValues:textBox controller:controller];

    [mySliderCell setBezeled:[oldCell isBezeled]];

    [mySliderCell setSliderType:[oldCell sliderType]];

    [mySliderCell setNumberOfTickMarks:[oldCell numberOfTickMarks]];

    [self setCell:mySliderCell];

    [mySliderCell release];

    [self setMaxValue:[oldCell maxValue]];

    [self setMinValue:[oldCell minValue]];

    [self setContinuous:[oldCell isContinuous]];

    [self setTarget:self];

    [self setAction:@selector(adjustMovieTime:)];

}

- (void)dealloc {

    [super dealloc];

}

-(id) viewController

{

    return (controller);

}

+(Class)cellClass

{

    return [MyNSSliderCell class];

}

    // slider action procedure called when the user adjusts

    // the slider -- we'll adjust the movie time as the

    // slider is moved

- (IBAction)adjustMovieTime:(id)sender

{

    MyQTMovie *qtMovie = (MyQTMovie *)[movieView movie];

    if (!qtMovie) goto bail;

    NSNumber *num = [NSNumber numberWithLongLong:[qtMovie currentTimeValue]];

    [self setDoubleValue:[num doubleValue]];

    [qtMovie setTime:[self intValue]];

    [textBox setStringValue:QTStringFromTime([qtMovie currentPlayTime])];

bail:

    return;

}

    // return YES if the user is currently dragging the slider,

    // NO if not

-(BOOL)isUserDraggingSlider

{

    return([[self cell] isUserDraggingSlider]);

}

    // set the slider to aDouble value, but only

    // if the user is not currently dragging

    // the slider

-(void)setDoubleValue:(double)aDouble

{

    id myCell = [self cell];

    if ([myCell isUserDraggingSlider] == NO)

    {

        [super setDoubleValue:aDouble];

    }

}

@end