project_files/HedgewarsMobile/Classes/HoldTableViewCell.m
author koda
Sun, 28 Oct 2012 23:53:38 +0100
changeset 7866 58d10edc5d21
parent 6832 fae8fd118da9
child 8441 a00b0fa0dbd7
permissions -rw-r--r--
apparently we are forced to use a (dummy) callback for glut 3.0 compatibility

/*
 * Hedgewars-iOS, a Hedgewars port for iOS devices
 * Copyright (c) 2009-2012 Vittorio Giovara <vittorio.giovara@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */


#import "HoldTableViewCell.h"


@implementation HoldTableViewCell
@synthesize delegate;

#define SWIPE_DRAG_HORIZ_MIN 10
#define SWIPE_DRAG_VERT_MAX 40

-(id) initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    if ((self = [super initWithStyle:style reuseIdentifier:reuseIdentifier])) {
        delegate = nil;
    }
    return self;
}

-(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    UITouch *touch = [[event allTouches] anyObject];
    
    time = touch.timestamp; 
    [self performSelector:@selector(holdAction) withObject:nil afterDelay:0.25];

    [super touchesBegan:touches withEvent:event];
}

-(void) touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
    UITouch *touch = [[event allTouches] anyObject];
    
    if ( touch.timestamp - time < 0.25 ) {
        [NSObject cancelPreviousPerformRequestsWithTarget:self
                                                 selector:@selector(holdAction)
                                                   object:nil];
        
        [super touchesEnded:touches withEvent:event];
    } else
        [super touchesCancelled:touches withEvent:event];
}

-(void) holdAction {
    if (self.delegate != nil && [self.delegate respondsToSelector:@selector(holdAction:onTable:)])
        [self.delegate holdAction:self.textLabel.text onTable:(UITableView *)self.superview];
}

-(void) dealloc {
    self.delegate = nil;
    [super dealloc];
}

@end