space-ios/Libraries external/MGSwipeTableCell/MGSwipeButton.m

/*
 * MGSwipeTableCell is licensed under MIT license. See LICENSE.md file for more information.
 * Copyright (c) 2016 Imanol Fernandez @MortimerGoro
 */

#import "MGSwipeButton.h"

@class MGSwipeTableCell;

@implementation MGSwipeButton

+(instancetype) buttonWithTitle:(NSString *) title backgroundColor:(UIColor *) color
{
    return [self buttonWithTitle:title icon:nil backgroundColor:color];
}

+(instancetype) buttonWithTitle:(NSString *) title backgroundColor:(UIColor *) color padding:(NSInteger) padding
{
    return [self buttonWithTitle:title icon:nil backgroundColor:color insets:UIEdgeInsetsMake(0, padding, 0, padding)];
}

+(instancetype) buttonWithTitle:(NSString *) title backgroundColor:(UIColor *) color insets:(UIEdgeInsets) insets
{
    return [self buttonWithTitle:title icon:nil backgroundColor:color insets:insets];
}

+(instancetype) buttonWithTitle:(NSString *) title backgroundColor:(UIColor *) color callback:(MGSwipeButtonCallback) callback
{
    return [self buttonWithTitle:title icon:nil backgroundColor:color callback:callback];
}

+(instancetype) buttonWithTitle:(NSString *) title backgroundColor:(UIColor *) color padding:(NSInteger) padding callback:(MGSwipeButtonCallback) callback
{
    return [self buttonWithTitle:title icon:nil backgroundColor:color insets:UIEdgeInsetsMake(0, padding, 0, padding) callback:callback];
}

+(instancetype) buttonWithTitle:(NSString *) title backgroundColor:(UIColor *) color insets:(UIEdgeInsets) insets callback:(MGSwipeButtonCallback) callback
{
    return [self buttonWithTitle:title icon:nil backgroundColor:color insets:insets callback:callback];
}

+(instancetype) buttonWithTitle:(NSString *) title icon:(UIImage*) icon backgroundColor:(UIColor *) color
{
    return [self buttonWithTitle:title icon:icon backgroundColor:color callback:nil];
}

+(instancetype) buttonWithTitle:(NSString *) title icon:(UIImage*) icon backgroundColor:(UIColor *) color padding:(NSInteger) padding
{
    return [self buttonWithTitle:title icon:icon backgroundColor:color insets:UIEdgeInsetsMake(0, padding, 0, padding) callback:nil];
}

+(instancetype) buttonWithTitle:(NSString *) title icon:(UIImage*) icon backgroundColor:(UIColor *) color insets:(UIEdgeInsets) insets
{
    return [self buttonWithTitle:title icon:icon backgroundColor:color insets:insets callback:nil];
}

+(instancetype) buttonWithTitle:(NSString *) title icon:(UIImage*) icon backgroundColor:(UIColor *) color callback:(MGSwipeButtonCallback) callback
{
    return [self buttonWithTitle:title icon:icon backgroundColor:color padding:10 callback:callback];
}

+(instancetype) buttonWithTitle:(NSString *) title icon:(UIImage*) icon backgroundColor:(UIColor *) color padding:(NSInteger) padding callback:(MGSwipeButtonCallback) callback
{
    return [self buttonWithTitle:title icon:icon backgroundColor:color insets:UIEdgeInsetsMake(0, padding, 0, padding) callback:callback];
}

+(instancetype) buttonWithTitle:(NSString *) title icon:(UIImage*) icon backgroundColor:(UIColor *) color insets:(UIEdgeInsets) insets callback:(MGSwipeButtonCallback) callback
{
    MGSwipeButton * button = [self buttonWithType:UIButtonTypeCustom];
    button.backgroundColor = color;
    button.titleLabel.lineBreakMode = NSLineBreakByWordWrapping;
    button.titleLabel.textAlignment = NSTextAlignmentCenter;
    [button setTitle:title forState:UIControlStateNormal];
    [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    [button setImage:icon forState:UIControlStateNormal];
    button.callback = callback;
    [button setEdgeInsets:insets];
    return button;
}

-(BOOL) callMGSwipeConvenienceCallback: (MGSwipeTableCell *) sender
{
    if (_callback) {
        return _callback(sender);
    }
    return NO;
}

-(void) centerIconOverText
{
    [self centerIconOverTextWithSpacing: 3.0];
}

-(void) centerIconOverTextWithSpacing: (CGFloat) spacing {
  CGSize size = self.imageView.image.size;
  
  if ([UIDevice currentDevice].systemVersion.floatValue >= 9.0 && [UIApplication sharedApplication].userInterfaceLayoutDirection == UIUserInterfaceLayoutDirectionRightToLeft) {
    self.titleEdgeInsets = UIEdgeInsetsMake(0.0,
                                            0.0,
                                            -(size.height + spacing),
                                            -size.width);
    size = [self.titleLabel.text sizeWithAttributes:@{ NSFontAttributeName: self.titleLabel.font }];
    self.imageEdgeInsets = UIEdgeInsetsMake(-(size.height + spacing),
                                            -size.width,
                                            0.0,
                                            0.0);
  }
  else
  {
    self.titleEdgeInsets = UIEdgeInsetsMake(0.0,
                                            -size.width,
                                            -(size.height + spacing),
                                            0.0);
    size = [self.titleLabel.text sizeWithAttributes:@{ NSFontAttributeName: self.titleLabel.font }];
    self.imageEdgeInsets = UIEdgeInsetsMake(-(size.height + spacing),
                                            0.0,
                                            0.0,
                                            -size.width);
  }
}

-(void) setPadding:(CGFloat) padding
{
    self.contentEdgeInsets = UIEdgeInsetsMake(0, padding, 0, padding);
    [self sizeToFit];
}

- (void)setButtonWidth:(CGFloat)buttonWidth
{
    _buttonWidth = buttonWidth;
    if (_buttonWidth > 0)
    {
        CGRect frame = self.frame;
        frame.size.width = _buttonWidth;
        self.frame = frame;
    }
    else
    {
        [self sizeToFit];
    }
}

-(void) setEdgeInsets:(UIEdgeInsets)insets
{
    self.contentEdgeInsets = insets;
    [self sizeToFit];
}

-(void) iconTintColor:(UIColor *)tintColor
{
    UIImage *currentIcon = self.imageView.image;
    if (currentIcon.renderingMode != UIImageRenderingModeAlwaysTemplate) {
        currentIcon = [currentIcon imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
        [self setImage:currentIcon forState:UIControlStateNormal];
    }
    self.tintColor = tintColor;
}

@end