1 /*

     2  * Hedgewars-iOS, a Hedgewars port for iOS devices

     3  * Copyright (c) 2009-2010 Vittorio Giovara <vittorio.giovara@gmail.com>

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

    17  *

    18  * File created on 25/10/2011.

    19  */

    20 

    21 

    22 #import "ExtraCategories.h"

    23 #import <QuartzCore/QuartzCore.h>

    24 #import <CommonCrypto/CommonDigest.h>

    25 

    26 

    27 #pragma mark -

    28 @implementation UIScreen (safe)

    29 

    30 -(CGFloat) safeScale {

    31     CGFloat theScale = 1.0f;

    32     if ([self respondsToSelector:@selector(scale)])

    33          theScale = [self scale];

    34     return theScale;

    35 }

    36 

    37 @end

    38 

    39 

    40 #pragma mark -

    41 @implementation UITableView (backgroundColor)

    42 

    43 -(void) setBackgroundColorForAnyTable:(UIColor *) color {

    44     if ([self respondsToSelector:@selector(backgroundView)]) {

    45         UIView *backView = [[UIView alloc] initWithFrame:self.frame];

    46         backView.backgroundColor = color;

    47         self.backgroundView = backView;

    48         [backView release];

    49         self.backgroundColor = [UIColor clearColor];

    50     } else

    51         self.backgroundColor = color;

    52 }

    53 

    54 @end

    55 

    56 

    57 #pragma mark -

    58 @implementation UIColor (HWColors)

    59 

    60 +(UIColor *)darkYellowColor {

    61     return [UIColor colorWithRed:(CGFloat)0xFE/255 green:(CGFloat)0xC0/255 blue:0 alpha:1];

    62 }

    63 

    64 +(UIColor *)lightYellowColor {

    65     return [UIColor colorWithRed:(CGFloat)0xF0/255 green:(CGFloat)0xD0/255 blue:0 alpha:1];

    66 }

    67 

    68 +(UIColor *)darkBlueColor {

    69     return [UIColor colorWithRed:(CGFloat)0x0F/255 green:0 blue:(CGFloat)0x42/255 alpha:1];

    70 }

    71 

    72 // older devices don't get any transparency for performance reasons

    73 +(UIColor *)darkBlueColorTransparent {

    74     return [UIColor colorWithRed:(CGFloat)0x0F/255

    75                            green:0

    76                             blue:(CGFloat)0x55/255

    77                            alpha:IS_NOT_POWERFUL([HWUtils modelType]) ? 1 : 0.6f];

    78 }

    79 

    80 +(UIColor *)blackColorTransparent {

    81     return [UIColor colorWithRed:0

    82                            green:0

    83                             blue:0

    84                            alpha:IS_NOT_POWERFUL([HWUtils modelType]) ? 1 : 0.65f];

    85 }

    86 

    87 @end

    88 

    89 

    90 #pragma mark -

    91 @implementation UILabel (quickStyle)

    92 

    93 -(UILabel *)initWithFrame:(CGRect)frame andTitle:(NSString *)title {

    94     return [self initWithFrame:frame

    95                       andTitle:title

    96                withBorderWidth:1.5f

    97                withBorderColor:[UIColor darkYellowColor]

    98            withBackgroundColor:[UIColor darkBlueColor]];

    99 }

   100 

   101 -(UILabel *)initWithFrame:(CGRect)frame andTitle:(NSString *)title  withBorderWidth:(CGFloat) borderWidth {

   102     return [self initWithFrame:frame

   103                       andTitle:title

   104                withBorderWidth:borderWidth

   105                withBorderColor:[UIColor darkYellowColor]

   106            withBackgroundColor:[UIColor darkBlueColorTransparent]];

   107 }

   108 

   109 -(UILabel *)initWithFrame:(CGRect)frame andTitle:(NSString *)title  withBorderWidth:(CGFloat) borderWidth

   110           withBorderColor:(UIColor *)borderColor withBackgroundColor:(UIColor *)backColor{

   111     UILabel *theLabel = [self initWithFrame:frame];

   112     theLabel.backgroundColor = backColor;

   113 

   114     if (title != nil) {

   115         theLabel.text = title;

   116         theLabel.textColor = [UIColor lightYellowColor];

   117         theLabel.textAlignment = UITextAlignmentCenter;

   118         theLabel.font = [UIFont boldSystemFontOfSize:[UIFont labelFontSize]*80/100];

   119     }

   120 

   121     [theLabel.layer setBorderWidth:borderWidth];

   122     [theLabel.layer setBorderColor:borderColor.CGColor];

   123     [theLabel.layer setCornerRadius:8.0f];

   124     [theLabel.layer setMasksToBounds:YES];

   125 

   126     return theLabel;

   127 }

   128 

   129 @end

   130 

   131 

   132 #pragma mark -

   133 @implementation NSString (MD5)

   134 

   135 -(NSString *)MD5hash {

   136     const char *cStr = [self UTF8String];

   137     unsigned char result[16];

   138     CC_MD5( cStr, strlen(cStr), result );

   139     return [NSString stringWithFormat:

   140             @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",

   141             result[0], result[1], result[2], result[3], result[4], result[5],

   142             result[6], result[7], result[8], result[9], result[10], result[11],

   143             result[12], result[13], result[14], result[15]];

   144 }

   145 

   146 @end