94 lines
2.9 KiB
Objective-C
94 lines
2.9 KiB
Objective-C
//
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// TimeField.m
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// Cog
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//
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// Created by Vincent Spader on 2/22/09.
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// Copyright 2009 __MyCompanyName__. All rights reserved.
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//
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#import "TimeField.h"
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static NSString *kTimerModeKey = @"timerShowTimeRemaining";
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NSString * formatTimer(long minutes, long seconds, unichar prefix, int padding) {
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NSString *paddingChar = [NSString stringWithFormat:@"%C", (unichar)0x2007]; // Digit-width space
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NSString *paddingString = [@"" stringByPaddingToLength:padding withString:paddingChar startingAtIndex:0];
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return [NSString localizedStringWithFormat:@"%@%C%lu:%02lu", paddingString, prefix, minutes, seconds];
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}
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@implementation TimeField {
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BOOL showTimeRemaining;
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NSDictionary *fontAttributes;
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}
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- (void)awakeFromNib
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{
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showTimeRemaining = [[NSUserDefaults standardUserDefaults] boolForKey:kTimerModeKey];
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NSFontDescriptor * fontDesc = [[NSFont systemFontOfSize:13] fontDescriptor];
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NSDictionary *fontFeatureSettings = @{NSFontFeatureTypeIdentifierKey: @(kNumberSpacingType),
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NSFontFeatureSelectorIdentifierKey: @(kMonospacedNumbersSelector)
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};
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NSDictionary *fontFeatureAttributes = @{NSFontFeatureSettingsAttribute: @[ fontFeatureSettings ] };
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fontDesc = [fontDesc fontDescriptorByAddingAttributes:fontFeatureAttributes];
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NSFont * font = [NSFont fontWithDescriptor:fontDesc size:13];
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fontAttributes =
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@{NSFontAttributeName : font};
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}
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static int _log10(long minutes)
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{
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int ret = 1;
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while (minutes >= 10) {
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minutes /= 10;
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ret++;
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}
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return ret;
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}
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- (void)update
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{
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NSString *text;
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if (showTimeRemaining == NO)
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{
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long sec = self.currentTime;
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long sectotal = self.duration;
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int minutedigits = _log10(sec / 60);
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int otherminutedigits = _log10(sectotal / 60) + 1; // Plus hyphen
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int padding = MAX(0, otherminutedigits - minutedigits);
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text = formatTimer(sec / 60, sec % 60, 0x200B, padding); // Zero-width space
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}
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else
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{
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long sec = MAX(0, self.duration - self.currentTime);
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long sectotal = self.duration;
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int minutedigits = _log10(sec / 60) + 1; // Plus hyphen
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int otherminutedigits = _log10(sectotal / 60) + 1; // Also plus hyphen
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int padding = MAX(0, otherminutedigits - minutedigits);
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text = formatTimer(sec / 60, sec % 60, 0x2212, padding); // Minus
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}
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NSAttributedString *string = [[NSAttributedString alloc] initWithString:text
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attributes:fontAttributes];
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[self setAttributedStringValue: string];
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}
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- (void)mouseDown:(NSEvent *)theEvent
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{
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showTimeRemaining = !showTimeRemaining;
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[[NSUserDefaults standardUserDefaults] setBool:showTimeRemaining forKey:kTimerModeKey];
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[self update];
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}
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- (void)setCurrentTime:(NSInteger)currentTime
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{
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_currentTime = currentTime;
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[self update];
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}
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@end
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