KCD/HMDamageValueTransformer.m

   1 //
   2 //  HMDamageValueTransformer.m
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2016/02/23.
   6 //  Copyright © 2016年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 #import "HMDamageValueTransformer.h"
  10
  11 @implementation HMDamageValueTransformer
  12 + (void)load
  13 {
  14         static dispatch_once_t onceToken;
  15         dispatch_once(&onceToken, ^{
  16                 [NSValueTransformer setValueTransformer:[self new] forName:@"HMDamageValueTransformer"];
  17         });
  18 }
  19 + (Class)transformedValueClass
  20 {
  21         return [NSAttributedString class];
  22 }
  23 + (BOOL)allowsReverseTransformation
  24 {
  25         return NO;
  26 }
  27
  28 - (NSParagraphStyle *)paragraphStyle
  29 {
  30         static NSParagraphStyle *style = nil;
  31         if(!style) {
  32                 NSMutableParagraphStyle *s = [NSMutableParagraphStyle new];
  33                 s.alignment = NSTextAlignmentCenter;
  34                 style = s;
  35         }
  36         return style;
  37 }
  38
  39 - (id)transformedValue:(id)value
  40 {
  41         NSInteger damage = [value integerValue];
  42
  43         NSString *mark = nil;
  44         NSDictionary *attr = nil;
  45
  46         switch(damage) {
  47                 case 0:
  48                         return nil;
  49                         break;
  50                 case 1:
  51 //                      mark = @"•";
  52                         mark = @"●";
  53                         attr = @{
  54                                          NSForegroundColorAttributeName:
  55                                                  [NSColor colorWithCalibratedRed:1.000 green:0.925 blue:0.000 alpha:1.000],
  56                                          NSParagraphStyleAttributeName: self.paragraphStyle
  57                                          };
  58                         break;
  59                 case 2:
  60                         mark = @"●";
  61                         attr = @{
  62                                          NSForegroundColorAttributeName:
  63                                                  [NSColor colorWithCalibratedRed:1.000 green:0.392 blue:0.000 alpha:1.000],
  64                                          NSParagraphStyleAttributeName: self.paragraphStyle
  65                                          };
  66                         break;
  67                 case 3:
  68                         mark = @"◼︎";
  69                         attr = @{
  70                                          NSForegroundColorAttributeName:
  71                                                  [NSColor colorWithCalibratedRed:0.870 green:0.000 blue:0.036 alpha:1.000],
  72                                          NSParagraphStyleAttributeName: self.paragraphStyle
  73                                          };
  74                         break;
  75                 default:
  76                         NSLog(@"Unknown status");
  77                         return nil;
  78                         break;
  79         }
  80
  81         NSMutableAttributedString *result = [[NSMutableAttributedString alloc] initWithString:mark
  82                                                                                                                                                            attributes:attr];
  83
  84         return result;
  85 }
  86 @end