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ColorPickerViewController.m
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ColorPickerViewController.m
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//
// ColorPickerViewController.m
// AppSales
//
// Created by Ole Zorn on 17.04.10.
// Copyright 2010 omz:software. All rights reserved.
//
#import "ColorPickerViewController.h"
#import "ColorButton.h"
#import "UIColor+Extensions.h"
@implementation ColorPickerViewController
@synthesize delegate, name, selectedColor, context;
- (id)initWithColors:(NSArray *)colorArray
{
[super initWithNibName:nil bundle:nil];
colors = [colorArray retain];
return self;
}
- (void)loadView
{
[super loadView];
self.view.backgroundColor = [UIColor whiteColor];
CGFloat height = self.view.bounds.size.height;
CGFloat rowHeight = 35.0;
int row = 0;
int col = 0;
for (UIColor *color in colors) {
CGRect buttonFrame = CGRectMake(col * 40, height - (row+1) * rowHeight, 40, rowHeight);
ColorButton *button = [ColorButton buttonWithType:UIButtonTypeCustom];
button.showOutline = YES;
button.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
button.frame = buttonFrame;
button.color = color;
[button addTarget:self action:@selector(selectColor:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button];
col++;
if (col >= 8) {
col = 0;
row++;
}
}
}
- (void)selectColor:(id)sender
{
ColorButton *button = (ColorButton *)sender;
UIColor *pickedColor = button.color;
if (delegate && [delegate respondsToSelector:@selector(colorPicker:didPickColor:atIndex:)]) {
[delegate colorPicker:self didPickColor:pickedColor atIndex:[colors indexOfObject:pickedColor]];
}
self.selectedColor = pickedColor;
}
- (void)dealloc
{
[context release];
[selectedColor release];
[colors release];
[name release];
[super dealloc];
}
@end