ITTextFieldCell.m

   1 #import "ITTextFieldCell.h"
   2 #import "ITCoreGraphicsHacks.h"
   3 #import <ApplicationServices/ApplicationServices.h>
   4
   5 @implementation ITTextFieldCell
   6
   7 - (id)initTextCell:(NSString *)string {
   8         if ((self = [super initTextCell:string])) {
   9                 castsShadow = NO;
  10                 shadowElevation = 45.0;
  11                 shadowAzimuth = 90.0;
  12                 shadowAmbient = 0.15;
  13                 shadowHeight = 1.00;
  14                 shadowRadius = 4.00;
  15                 shadowSaturation = 1.0;
  16         }
  17         return self;
  18 }
  19
  20 - (id)initWithCoder:(NSCoder *)coder {
  21         if ((self = [super initWithCoder:coder])) {
  22                 castsShadow = NO;
  23                 shadowElevation = 45.0;
  24                 shadowAzimuth = 90.0;
  25                 shadowAmbient = 0.15;
  26                 shadowHeight = 1.00;
  27                 shadowRadius = 4.00;
  28                 shadowSaturation = 1.0;
  29         }
  30         return self;
  31 }
  32
  33 - (void)drawWithFrame:(NSRect)rect inView:(NSView *)controlView {
  34         CGSGenericObj style = nil;
  35         CGShadowStyle shadow;
  36
  37         if ( castsShadow ) {
  38                 // Create the shadow style to use for drawing the string
  39                 shadow.version = 0;
  40                 shadow.elevation = shadowElevation;
  41                 shadow.azimuth = shadowAzimuth;
  42                 shadow.ambient = shadowAmbient;
  43                 shadow.height = shadowHeight;
  44                 shadow.radius = shadowRadius;
  45                 shadow.saturation = shadowSaturation;
  46                 style = CGStyleCreateShadow(&shadow);
  47
  48                 // Set the context for drawing the string
  49                 [NSGraphicsContext saveGraphicsState];
  50                 CGContextSetStyle([[NSGraphicsContext currentContext] graphicsPort], style);
  51         }
  52
  53         // Draw the string
  54         [super drawWithFrame:rect inView:controlView];
  55
  56         if (castsShadow) {
  57                 // Restore the old context
  58                 [NSGraphicsContext restoreGraphicsState];
  59                 CGStyleRelease(style);
  60         }
  61 }
  62
  63 - (BOOL)castsShadow {
  64         return castsShadow;
  65 }
  66
  67 - (void)setCastsShadow:(BOOL)newSetting {
  68         castsShadow = newSetting;
  69         [[self controlView] setNeedsDisplay:YES];
  70 }
  71
  72 - (float)shadowElevation {
  73         return shadowElevation;
  74 }
  75
  76 - (void)setShadowElevation:(float)newElevation {
  77         shadowElevation = newElevation;
  78         [[self controlView] setNeedsDisplay:YES];
  79 }
  80
  81 - (float)shadowAzimuth {
  82         return shadowAzimuth;
  83 }
  84
  85 - (void)setShadowAzimuth:(float)newAzimuth {
  86         shadowAzimuth = newAzimuth;
  87         [[self controlView] setNeedsDisplay:YES];
  88 }
  89
  90 - (float)shadowAmbient {
  91         return shadowAmbient;
  92 }
  93
  94 - (void)setShadowAmbient:(float)newAmbient {
  95         shadowAmbient = newAmbient;
  96         [[self controlView] setNeedsDisplay:YES];
  97 }
  98
  99 - (float)shadowHeight {
 100         return shadowHeight;
 101 }
 102
 103 - (void)setShadowHeight:(float)newHeight {
 104         shadowHeight = newHeight;
 105         [[self controlView] setNeedsDisplay:YES];
 106 }
 107
 108 - (float)shadowRadius {
 109         return shadowRadius;
 110 }
 111
 112 - (void)setShadowRadius:(float)newRadius {
 113         shadowRadius = newRadius;
 114         [[self controlView] setNeedsDisplay:YES];
 115 }
 116
 117 - (float)shadowSaturation {
 118         return shadowSaturation;
 119 }
 120
 121 - (void)setShadowSaturation:(float)newSaturation {
 122         shadowSaturation = newSaturation;
 123         [[self controlView] setNeedsDisplay:YES];
 124 }
 125
 126 @end