Spracherkennung für: .m vermutete Sprache: Cobol {Cobol[76] Masm[54] CS[36]} [Methode: maximale Elemente, drei Dimensionen]
/*****************************************************************************
* VLCDefaultValueSlider.m: Custom NSSlider which allows a defaultValue
*****************************************************************************
* Copyright (C) 2016 VLC authors and VideoLAN
*
* Authors: Marvin Scholz <epirat07 -at- gmail -dot- com>
*
* This program 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#import "VLCDefaultValueSlider.h"
#import "views/VLCDefaultValueSliderCell.h"
@implementation VLCDefaultValueSlider
- (instancetype)initWithCoder:(NSCoder *)coder
{
self = [super initWithCoder:coder];
if (self) {
NSAssert([self.cell isKindOfClass:[VLCDefaultValueSliderCell class]],
@"VLCDefaultSlider cell is not VLCDefaultValueSliderCell");
_isScrollable = YES;
}
return self;
}
+ (Class)cellClass
{
return [VLCDefaultValueSliderCell class];
}
- (void)scrollWheel:(NSEvent *)event
{
if (!_isScrollable)
return [super scrollWheel:event];
double increment;
CGFloat deltaY = [event scrollingDeltaY];
double range = [self maxValue] - [self minValue];
// Scroll less for high precision, else it's too fast
if (event.hasPreciseScrollingDeltas) {
increment = (range * 0.002) * deltaY;
} else {
if (deltaY == 0.0)
return;
increment = (range * 0.01 * deltaY);
}
// If scrolling is inversed, increment in other direction
if (!event.isDirectionInvertedFromDevice)
increment = -increment;
[self setDoubleValue:self.doubleValue - increment];
[self sendAction:self.action to:self.target];
}
- (void)setDefaultValue:(double)value
{
[(VLCDefaultValueSliderCell *)self.cell setDefaultValue:value];
}
- (double)defaultValue
{
return [(VLCDefaultValueSliderCell *)self.cell defaultValue];
}
@end
[Dauer der Verarbeitung: 0.2 Sekunden, vorverarbeitet 2026-10-24]