de nombreux petits changements :
-quelques fautes d'accent
-remplacement de mots que je trouvais mieux appropriés
-reformulation de phrases dont la traduction était trop littéraire.
/*
* Hedgewars-iOS, a Hedgewars port for iOS devices
* Copyright (c) 2009-2011 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.
*
* File created on 03/07/2010.
*/
#import "EditableCellView.h"
#import "CommodityFunctions.h"
@implementation EditableCellView
@synthesize delegate, textField, titleLabel, minimumCharacters, maximumCharacters, respectEditing, oldValue;
-(id) initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
if ((self = [super initWithStyle:style reuseIdentifier:reuseIdentifier])) {
delegate = nil;
textField = [[UITextField alloc] initWithFrame:CGRectZero];
textField.backgroundColor = [UIColor clearColor];
textField.delegate = self;
textField.clearButtonMode = UITextFieldViewModeWhileEditing;
textField.clearsOnBeginEditing = NO;
textField.returnKeyType = UIReturnKeyDone;
textField.adjustsFontSizeToFitWidth = YES;
textField.userInteractionEnabled = YES;
textField.font = [UIFont boldSystemFontOfSize:[UIFont labelFontSize]];
[textField addTarget:self action:@selector(save:) forControlEvents:UIControlEventEditingDidEndOnExit];
[self.contentView addSubview:textField];
//[textField release];
titleLabel = [[UILabel alloc] init];
titleLabel.textAlignment = UITextAlignmentLeft;
titleLabel.backgroundColor = [UIColor clearColor];
titleLabel.font = [UIFont boldSystemFontOfSize:[UIFont labelFontSize]];
[self.contentView addSubview:titleLabel];
//[titleLabel release];
minimumCharacters = 1;
maximumCharacters = 64;
respectEditing = NO;
oldValue = nil;
}
return self;
}
-(void) layoutSubviews {
[super layoutSubviews];
CGRect contentRect = self.contentView.bounds;
CGFloat boundsX = contentRect.origin.x;
int offset = 0;
int skew = 0;
if (self.imageView != nil)
offset += self.imageView.frame.size.width;
if ([self.titleLabel.text length] == 0)
titleLabel.frame = CGRectZero;
else {
titleLabel.frame = CGRectMake(boundsX+offset+10, 10, 100, [UIFont labelFontSize] + 4);
offset += 100;
skew +=2;
}
textField.frame = CGRectMake(boundsX+offset+10, skew+10, 300, [UIFont labelFontSize] + 4);
}
-(void) setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated];
// Configure the view for the selected state
}
-(void) dealloc {
self.delegate = nil;
releaseAndNil(oldValue);
releaseAndNil(titleLabel);
releaseAndNil(textField);
[super dealloc];
}
#pragma mark -
#pragma mark textField delegate
// limit the size of the field to 64 characters like in original frontend
-(BOOL) textField:(UITextField *)aTextField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
return !([aTextField.text length] > self.maximumCharacters && [string length] > range.length);
}
// allow editing only if delegate is set and conformant to protocol, and if editableOnlyWhileEditing
-(BOOL) textFieldShouldBeginEditing:(UITextField *)aTextField {
return (delegate != nil) &&
[delegate respondsToSelector:@selector(saveTextFieldValue:withTag:)] &&
(respectEditing) ? ((UITableView*)[self superview]).editing : YES;
}
// the textfield is being modified, update the navigation controller
-(void) textFieldDidBeginEditing:(UITextField *)aTextField{
// don't interact with table below
((UITableView*)[self superview]).scrollEnabled = NO;
self.oldValue = self.textField.text;
UIBarButtonItem *cancelButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Cancel",@"")
style:UIBarButtonItemStylePlain
target:self
action:@selector(cancel:)];
[(UITableViewController *)delegate navigationItem].leftBarButtonItem = cancelButton;
[cancelButton release];
UIBarButtonItem *saveButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Save",@"")
style:UIBarButtonItemStyleDone
target:self
action:@selector(save:)];
[(UITableViewController *)delegate navigationItem].rightBarButtonItem = saveButton;
[saveButton release];
}
/* with this a field might remain in editing status even if the view moved;
use method below instead that allows some more interaction
// don't accept 0-length strings
-(BOOL) textFieldShouldEndEditing:(UITextField *)aTextField {
return ([aTextField.text length] > 0);
}
*/
-(BOOL) textFieldShouldReturn:(UITextField *)aTextField {
return ([aTextField.text length] >= self.minimumCharacters);
}
// the textfield has been modified, tell the delegate to do something
-(void) textFieldDidEndEditing:(UITextField *)aTextField {
// this forces a save when user selects a new field
if ([self.textField.text isEqualToString:self.oldValue] == NO)
[self save:aTextField];
// restores default behaviour on caller
((UITableView*)[self superview]).scrollEnabled = YES;
[(UITableViewController *)delegate navigationItem].rightBarButtonItem = [(UITableViewController *)delegate navigationItem].backBarButtonItem;
[(UITableViewController *)delegate navigationItem].leftBarButtonItem = nil;
}
#pragma mark -
#pragma mark instance methods
// the user wants to show the keyboard
-(void) replyKeyboard {
[self.textField becomeFirstResponder];
}
// the user pressed cancel so hide keyboard
-(void) cancel:(id) sender {
// reverts any changes and performs a fake save for removing the keyboard
self.textField.text = self.oldValue;
[self save:sender];
}
// send the value to the delegate (called before textFieldDidEndEditing)
-(void) save:(id) sender {
if (delegate == nil || [delegate respondsToSelector:@selector(saveTextFieldValue:withTag:)] == NO)
return;
// don't save if the textfield is invalid
if ([self textFieldShouldReturn:textField] == NO)
return;
[delegate saveTextFieldValue:self.textField.text withTag:self.tag];
[self.textField resignFirstResponder];
self.oldValue = nil;
}
// when field is editable only when the tableview is editable, resign responder when exiting editing mode
-(void) willTransitionToState:(UITableViewCellStateMask)state {
if (respectEditing && state == UITableViewCellStateDefaultMask)
[self save:nil];
[super willTransitionToState:state];
}
@end