iLifeControls/NFIPopUpButtonCell.m

   1 //
   2 //  NFIPopUpButtonCell.m
   3 //  iLife PopUp Button
   4 //
   5 //  Created by Sean Patrick O'Brien on 9/25/06.
   6 //  Copyright 2006 Sean Patrick O'Brien. All rights reserved.
   7 //
   8
   9 #import "NFIPopUpButtonCell.h"
  10 #import "NSImage+FrameworkImage.h"
  11
  12 @implementation NFIPopUpButtonCell
  13
  14 -(void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
  15 {
  16         NSString *state = [self isEnabled] ? ([self isHighlighted] ? @"P" : @"N") : @"D";
  17         NSImage *leftImage = [NSImage frameworkImageNamed:[NSString stringWithFormat:@"PopUpLeft%@.tiff", state]];
  18         NSImage *fillImage = [NSImage frameworkImageNamed:[NSString stringWithFormat:@"PopUpFill%@", state]];
  19         NSImage *rightImage = [NSImage frameworkImageNamed:[NSString stringWithFormat:@"PopUpRight%@", state]];
  20
  21         NSSize size = [leftImage size];
  22         float addX = size.width / 2.0;
  23         float y = NSMaxY(cellFrame) - (cellFrame.size.height-size.height)/2.0;
  24         float x = cellFrame.origin.x+addX;
  25         float fillX = x + size.width;
  26         float fillWidth = cellFrame.size.width - size.width - addX;
  27
  28         [leftImage compositeToPoint:NSMakePoint(x, y) operation:NSCompositeSourceOver];
  29
  30         size = [rightImage size];
  31         addX = size.width / 2.0;
  32         x = NSMaxX(cellFrame) - size.width - addX;
  33         fillWidth -= size.width+addX;
  34
  35         [rightImage compositeToPoint:NSMakePoint(x, y) operation:NSCompositeSourceOver];
  36
  37         [fillImage setScalesWhenResized:YES];
  38         [fillImage setSize:NSMakeSize(fillWidth, [fillImage size].height)];
  39         [fillImage compositeToPoint:NSMakePoint(fillX, y) operation:NSCompositeSourceOver];
  40
  41         [self drawInteriorWithFrame:cellFrame inView:controlView];
  42 }
  43
  44 @end