4035ca861f
Add options to the Appearance preferences page to allow changing the spectrum's projection between a 2D-like one and 3D perspective, and add options to change the bar and peak dot colors. Signed-off-by: Christopher Snowhill <kode54@gmail.com>
60 lines
1.6 KiB
Objective-C
60 lines
1.6 KiB
Objective-C
//
|
|
// ColorToValueTransformer.m
|
|
// Preferences
|
|
//
|
|
// Created by Christopher Snowhill on 5/22/22.
|
|
//
|
|
|
|
#import "ColorToValueTransformer.h"
|
|
|
|
@implementation ColorToValueTransformer
|
|
|
|
+ (Class)transformedValueClass {
|
|
return [NSColor class];
|
|
}
|
|
+ (BOOL)allowsReverseTransformation {
|
|
return YES;
|
|
}
|
|
|
|
// Convert from string to NSURL
|
|
- (id)reverseTransformedValue:(id)value {
|
|
if(value == nil) return nil;
|
|
|
|
NSError *error;
|
|
NSData *data;
|
|
if(@available(macOS 10.13, *)) {
|
|
data = [NSKeyedArchiver archivedDataWithRootObject:value
|
|
requiringSecureCoding:YES
|
|
error:&error];
|
|
} else {
|
|
data = [NSArchiver archivedDataWithRootObject:value];
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
- (id)transformedValue:(id)value {
|
|
if(value == nil) return [NSColor colorWithRed:0 green:0 blue:0 alpha:1.0];
|
|
|
|
NSError *error;
|
|
NSColor *color = nil;
|
|
|
|
if(@available(macOS 11.0, *)) {
|
|
color = (NSColor *)[NSKeyedUnarchiver unarchivedArrayOfObjectsOfClass:[NSColor class]
|
|
fromData:value
|
|
error:&error];
|
|
} else {
|
|
if(@available(macOS 10.13, *)) {
|
|
NSSet *allowed = [NSSet setWithArray:@[[NSColor class]]];
|
|
color = (NSColor *)[NSKeyedUnarchiver unarchivedObjectOfClasses:allowed
|
|
fromData:value
|
|
error:&error];
|
|
} else {
|
|
color = (NSColor *)[NSUnarchiver unarchiveObjectWithData:value];
|
|
}
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
@end
|