project_files/HedgewarsMobile/Classes/SquareButtonView.m
author koda
Sat, 13 Nov 2010 01:24:39 +0100
changeset 4287 7dbdc862097c
parent 3917 4c243b1eac97
child 4976 088d40d8aba2
permissions -rw-r--r--
some interface tricks for iphone as well
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/*
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 * Hedgewars-iOS, a Hedgewars port for iOS devices
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 * Copyright (c) 2009-2010 Vittorio Giovara <vittorio.giovara@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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 *
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 * File created on 20/04/2010.
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 */
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#import "SquareButtonView.h"
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#import <QuartzCore/QuartzCore.h>
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#import "CommodityFunctions.h"
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#import "UIImageExtra.h"
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@implementation SquareButtonView
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@synthesize colorArray, selectedColor, ownerDictionary;
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-(id) initWithFrame:(CGRect)frame {
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    if ((self = [super initWithFrame:frame])) {
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        colorIndex = -1;
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        selectedColor = 0;
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        self.colorArray = getAvailableColors();
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        // set the color to the first available one
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        [self nextColor];
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        // this makes the button round and nice with a border
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        [self.layer setCornerRadius:7.0f];
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        [self.layer setMasksToBounds:YES];
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        [self.layer setBorderWidth:2];
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        [self.layer setBorderColor:[UICOLOR_HW_YELLOW_BODER CGColor]];
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        // this changes the color at button press
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        [self addTarget:self action:@selector(nextColor) forControlEvents:UIControlEventTouchUpInside];
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    }
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    return self;
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}
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-(void) nextColor {
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    colorIndex++;
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    if (colorIndex >= [colorArray count])
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        colorIndex = 0;
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    NSUInteger color = [[self.colorArray objectAtIndex:colorIndex] unsignedIntValue];
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    self.backgroundColor = [UIColor colorWithRed:((color & 0x00FF0000) >> 16)/255.0f
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                                           green:((color & 0x0000FF00) >> 8)/255.0f
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                                            blue: (color & 0x000000FF)/255.0f
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                                           alpha:1.0f];
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    [ownerDictionary setObject:[NSNumber numberWithInt:color] forKey:@"color"];
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}
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-(void) selectColor:(NSUInteger) color {
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    if (color != selectedColor) {
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        selectedColor = color;
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        colorIndex = [colorArray indexOfObject:[NSNumber numberWithUnsignedInt:color]];
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        self.backgroundColor = [UIColor colorWithRed:((color & 0x00FF0000) >> 16)/255.0f
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                                               green:((color & 0x0000FF00) >> 8)/255.0f
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                                                blue: (color & 0x000000FF)/255.0f
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                                               alpha:1.0f];
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    }
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}
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-(void) dealloc {
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    [ownerDictionary release];
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    [colorArray release];
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    [super dealloc];
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}
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@end