ITTSWBackgroundView.m

   1  #import "ITGrayRoundedView.h"
   2
   3
   4 @implementation ITGrayRoundedView
   5
   6 - (void)drawRect:(NSRect)theRect
   7 {
   8     NSBezierPath *path = [NSBezierPath bezierPath];
   9     float vh = NSHeight(theRect);
  10     float vw = NSWidth(theRect);
  11     [path moveToPoint:NSMakePoint( 0.0, (vh - 24.0) )];   //  first point
  12     [path curveToPoint:NSMakePoint( 24.0, vh )
  13          controlPoint1:NSMakePoint( 0.0, (vh - 11.0) )
  14          controlPoint2:NSMakePoint( 11.0, vh )];                  //  top-left curve
  15     [path lineToPoint:NSMakePoint( (vw - 24.0), vh )];    //  top line
  16     [path curveToPoint:NSMakePoint( vw, (vh - 24.0) )
  17          controlPoint1:NSMakePoint( (vw - 11.0), vh )
  18          controlPoint2:NSMakePoint( vw, (vh - 11.0) )];   //  top-right curve
  19     [path lineToPoint:NSMakePoint( vw, 24.0 )];           //  right line
  20     [path curveToPoint:NSMakePoint( (vw - 24.0), 0.0 )
  21          controlPoint1:NSMakePoint( vw, 11.0 )
  22          controlPoint2:NSMakePoint( (vw - 11.0), 0.0 )];  //  bottom-right curve
  23     [path lineToPoint:NSMakePoint( 24.0, 0.0 )];          //  bottom line
  24     [path curveToPoint:NSMakePoint( 0.0, 24.0 )
  25          controlPoint1:NSMakePoint( 11.0, 0.0 )
  26          controlPoint2:NSMakePoint( 0.0, 11.0 )];         //  bottom-left curve
  27     [path closePath];                                                                     //  left line
  28
  29     [[NSColor colorWithCalibratedWhite:0.0 alpha:0.15] set];
  30     [path fill];
  31 }
  32
  33 - (BOOL)isOpaque
  34 {
  35     return NO;
  36 }
  37
  38 @end