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 @implementation UIScreen (safe)

    28 

    29 -(CGFloat) safeScale {

    30     CGFloat theScale = 1.0f;

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

    32          theScale = [self scale];

    33     return theScale;

    34 }

    35 

    36 @end

    37 

    38 

    39 @implementation UITableView (backgroundColor)

    40 

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

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

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

    44         backView.backgroundColor = color;

    45         self.backgroundView = backView;

    46         [backView release];

    47         self.backgroundColor = [UIColor clearColor];

    48     } else

    49         self.backgroundColor = color;

    50 }

    51 

    52 @end

    53 

    54 

    55 @implementation UIColor (HWColors)

    56 

    57 +(UIColor *)darkYellowColor {

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

    59 }

    60 

    61 +(UIColor *)lightYellowColor {

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

    63 }

    64 

    65 +(UIColor *)darkBlueColor {

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

    67 }

    68 

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

    70 +(UIColor *)darkBlueColorTransparent {

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

    72                            green:0

    73                             blue:(CGFloat)0x55/255

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

    75 }

    76 

    77 +(UIColor *)blackColorTransparent {

    78     return [UIColor colorWithRed:0

    79                            green:0

    80                             blue:0

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

    82 }

    83 

    84 @end

    85 

    86 

    87 @implementation UILabel (quickStyle)

    88 

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

    90     return [self initWithFrame:frame

    91                       andTitle:title

    92                withBorderWidth:1.5f

    93                withBorderColor:[UIColor darkYellowColor]

    94            withBackgroundColor:[UIColor darkBlueColor]];

    95 }

    96 

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

    98     return [self initWithFrame:frame

    99                       andTitle:title

   100                withBorderWidth:borderWidth

   101                withBorderColor:[UIColor darkYellowColor]

   102            withBackgroundColor:[UIColor darkBlueColorTransparent]];

   103 }

   104 

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

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

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

   108     theLabel.backgroundColor = backColor;

   109 

   110     if (title != nil) {

   111         theLabel.text = title;

   112         theLabel.textColor = [UIColor lightYellowColor];

   113         theLabel.textAlignment = UITextAlignmentCenter;

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

   115     }

   116 

   117     [theLabel.layer setBorderWidth:borderWidth];

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

   119     [theLabel.layer setCornerRadius:8.0f];

   120     [theLabel.layer setMasksToBounds:YES];

   121 

   122     return theLabel;

   123 }

   124 

   125 @end

   126 

   127 

   128 @implementation NSString (MD5)

   129 

   130 -(NSString *)MD5hash {

   131     const char *cStr = [self UTF8String];

   132     unsigned char result[16];

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

   134     return [NSString stringWithFormat:

   135             @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",

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

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

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

   139 }

   140 

   141 @end