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executable file 98 lines (81 sloc) 2.64 KB
// KeyDerivationDelaySlider.m
// Notation
// Created by Zachary Schneirov on 11/11/06.
/*Copyright (c) 2010, Zachary Schneirov. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials provided with
the distribution.
- Neither the name of Notational Velocity nor the names of its contributors may be used to endorse
or promote products derived from this software without specific prior written permission. */
#import "KeyDerivationDelaySlider.h"
@implementation KeyDerivationDelaySliderCell
- (id)init {
if ([super init]) {
[self setNumberOfTickMarks:10];
[self setMinValue:0.05];
[self setMaxValue:4.0];
[self setSliderType:NSLinearSlider];
[self setTickMarkPosition:NSTickMarkBelow];
[self setAllowsTickMarkValuesOnly:NO];
[self setContinuous:YES];
return self;
- (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:(NSView *)controlView mouseIsUp:(BOOL)flag {
if (flag == YES)
[(KeyDerivationDelaySlider*)[self controlView] mouseUp];
@implementation KeyDerivationDelaySlider
- (double)maxValue {
return exp([super maxValue]);
- (double)minValue {
return exp([super minValue]);
- (void)setMinValue:(double)minValue {
[super setMinValue:log(minValue)];
- (void)setMaxValue:(double)maxValue {
[super setMaxValue:log(maxValue)];
- (double)doubleValue {
return exp([super doubleValue]);
- (void)setDoubleValue:(double)aDouble {
[super setDoubleValue:log(aDouble)];
- (id)initWithCoder:(NSCoder *)decoder {
if ([super initWithCoder:decoder]) {
[KeyDerivationDelaySlider setCellClass:[KeyDerivationDelaySliderCell class]];
NSCell *myCell = [[[KeyDerivationDelaySliderCell alloc] init] autorelease];
[myCell setAction:[[self cell] action]];
[myCell setTarget:[[self cell] target]];
[self setCell:myCell];
if ([self cell] != myCell)
NSLog(@"cellular disintegration!");
return self;
+ (Class)cellClass {
return [KeyDerivationDelaySliderCell class];
- (id)delegate {
return delegate;
- (void)setDelegate:(id)aDelegate {
delegate = aDelegate;
- (void)mouseUp {
//send a message to our delegate
if ([delegate respondsToSelector:@selector(mouseUpForKeyDerivationDelaySlider:)]) {
[delegate mouseUpForKeyDerivationDelaySlider:self];
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