kneet_ios/kneet2/Classes/CustomUI/CustomTextField.m

//
//  CustomInsetTextField.m
//  JasonDevelop
//
// Created by Jason Lee on 2013. 12. 6..
//  Copyright (c) jasondevelop. All rights reserved.
//
#import "NSString-Addtions.h"
#import "CommonUtil.h"
#import "CustomTextField.h"
#import "ImageUtil.h"

#define kUIBtnTintColor [UIColor whiteColor]
#define kfBoxCap 4.0f
#define kUIPlaceHolderColor RGBCOLOR(204.0f, 204.0f, 204.0f)

@interface CustomTextField () <UIKeyInput> {

@protected
    UIView *_targetSuperView;
    CGRect _cRect;
    CGRect _superRect;
    CGPoint _contentOffset;
    CGFloat _marginTop, _naviMargin, _adjustY;
    UIBarButtonItem *_btnPrev, *_btnNext, *_btnClose;
    UIToolbar *_toolBar;
    NSMutableArray *_barItems;
    UIBarButtonItem *_btnFlexibleSpace;
    UIEdgeInsets _bgInsets;
    BOOL _isSecureEntry;
}

@end

@implementation CustomTextField

@dynamic delegate;

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        _customTextFieldSuperview = _customTextFieldSuperview == CustomTextFieldSuperviewIsNone ? CustomTextFieldSuperviewIsViewController : _customTextFieldSuperview;
        self.inputAccessoryView = [self generateAccessoryView];
        self.borderStyle = UITextBorderStyleNone;

        _bgImageName = @"tp_01_img_input_bg_01";
        UIImage *bgImage = [UIImage imageNamed:_bgImageName];

        if (bgImage) {
            _bgInsets = UIEdgeInsetsMake(kfBoxCap, kfBoxCap, kfBoxCap, kfBoxCap);
            bgImage = [ImageUtil resizableImageWithCapInsets:_bgInsets resizingMode:UIImageResizingModeStretch img:bgImage];
            [self setBackground:bgImage];
        }

        if (self.placeholder) {
            NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:self.placeholder attributes:@{NSForegroundColorAttributeName:kUIPlaceHolderColor}];
            self.attributedPlaceholder = attrString;
        }

        _cRect = self.frame;
    }

    return self;
}


- (id)initWithFrame:(CGRect)frame bgImageName:(NSString *)btnImageName bgPressImageName:(NSString *)bgPressImageName {
    if (self = [super initWithFrame:frame]) {
        _customTextFieldSuperview = _customTextFieldSuperview == CustomTextFieldSuperviewIsNone ? CustomTextFieldSuperviewIsViewController : _customTextFieldSuperview;
        self.inputAccessoryView = [self generateAccessoryView];
        self.borderStyle = UITextBorderStyleNone;

        _bgPressImageName = bgPressImageName;
        UIImage *bgImage = _bgImageName && ![_bgImageName isEmptyString] ? [UIImage imageNamed:_bgImageName] : [UIImage imageNamed:@"input_wh"];
        if (bgImage) {
            bgImage = [ImageUtil resizableImageWithCapInsets:UIEdgeInsetsMake(kfBoxCap, kfBoxCap, kfBoxCap, kfBoxCap) resizingMode:UIImageResizingModeStretch img:bgImage];
            [self setBackground:bgImage];
        }

        if (self.placeholder) {
            NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:self.placeholder attributes:@{NSForegroundColorAttributeName:kUIPlaceHolderColor}];
            self.attributedPlaceholder = attrString;
        }

        _cRect = self.frame;
    }

    return self;
}

- (id)initWithFrame:(CGRect)frame hasMoveButton:(BOOL)hasMoveButton disablePrev:(BOOL)disablePrev disableNext:(BOOL)disableNext {
    if (self = [super initWithFrame:frame]) {
        _customTextFieldSuperview = _customTextFieldSuperview == CustomTextFieldSuperviewIsNone ? CustomTextFieldSuperviewIsViewController : _customTextFieldSuperview;
        _hasMoveButton = hasMoveButton;
        _disablePrevButton = disablePrev;
        _disableNextButton = disableNext;

        self.inputAccessoryView = [self generateAccessoryView];
        self.borderStyle = UITextBorderStyleNone;

        _bgImageName = @"tp_01_img_input_bg_01";
        UIImage *bgImage = [UIImage imageNamed:_bgImageName];
        if (bgImage) {
            _bgInsets = UIEdgeInsetsMake(kfBoxCap, kfBoxCap, kfBoxCap, kfBoxCap);
            bgImage = [ImageUtil resizableImageWithCapInsets:_bgInsets resizingMode:UIImageResizingModeStretch img:bgImage];
            [self setBackground:bgImage];
        }

        if (self.placeholder) {
            NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:self.placeholder attributes:@{NSForegroundColorAttributeName:kUIPlaceHolderColor}];
            self.attributedPlaceholder = attrString;
        }

        _cRect = self.frame;
    }
    return self;
}

- (void)awakeFromNib {
    _customTextFieldSuperview = _customTextFieldSuperview == CustomTextFieldSuperviewIsNone ? CustomTextFieldSuperviewIsViewController : _customTextFieldSuperview;
    self.inputAccessoryView = [self generateAccessoryView];
//    self.borderStyle = UITextBorderStyleNone;

    _bgImageName = _bgImageName && ![_bgImageName isEmptyString] ? _bgImageName : @"tp_01_img_input_bg_01";

    UIImage *bgImage = [UIImage imageNamed:_bgImageName];
    if (bgImage) {
        if (!CGRectEqualToRect(_rectForCapBackground, CGRectZero)) {//rectForCap이 설정된 경우, 이미지를 리사이즈함.

            CGFloat top, left, bottom, right;
            top = CGRectGetMinY(_rectForCapBackground);
            left = CGRectGetMinX(_rectForCapBackground);
            bottom = CGRectGetHeight(_rectForCapBackground);
            right = CGRectGetWidth(_rectForCapBackground);

            _bgInsets = UIEdgeInsetsMake(top, left, bottom, right);
        } else {
            _bgInsets = UIEdgeInsetsMake(kfBoxCap, kfBoxCap, kfBoxCap, kfBoxCap);
        }

        bgImage = [ImageUtil resizableImageWithCapInsets:_bgInsets resizingMode:UIImageResizingModeStretch img:bgImage];
        [self setBackground:bgImage];
    }

    if (self.placeholder) {
        NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:self.placeholder attributes:@{NSForegroundColorAttributeName:kUIPlaceHolderColor}];
        self.attributedPlaceholder = attrString;
    }


    _cRect = self.frame;

    if (self.secureTextEntry) {
        _isSecureEntry = self.secureTextEntry;
    }

#ifdef DEBUG
    NSString *identifier = [NSString stringWithFormat:@"%@", self.placeholder];
    [self setValue:identifier forKey:@"layoutDebuggingIdentifier"];
#endif
}


- (UIView *)generateAccessoryView {
    self.keyboardAppearance = UIKeyboardAppearanceDark;

    CGFloat width = [UIScreen mainScreen].bounds.size.width;
    _toolBar = [[UIToolbar alloc] initWithFrame:CGRectMake(0.0, 0.0, width, 44.0)];
    _toolBar.barStyle = UIBarStyleBlack;
    _toolBar.translucent = YES;

    _barItems = [NSMutableArray new];

    _btnFlexibleSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];

    _btnPrev = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"이전", @"이전")
                                                                style:UIBarButtonItemStylePlain
                                                               target:self
                                                               action:@selector(goPrevField:)];

    _btnNext = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"다음", @"다음")
                                                                style:UIBarButtonItemStylePlain
                                                               target:self
                                                               action:@selector(goNextField:)];


    _btnClose = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"닫기", @"닫기")
                                                                 style:UIBarButtonItemStylePlain
                                                                target:self
                                                                action:@selector(hideKeyboard:)];
    if (IOS_VERSION >= 7.0f) {
        _btnClose.tintColor = kUIBtnTintColor;
        _btnPrev.tintColor = kUIBtnTintColor;
        _btnNext.tintColor = kUIBtnTintColor;
    }

    if (_hasMoveButton) {
        [_barItems addObject:_btnPrev];
        [_barItems addObject:_btnNext];

        _btnPrev.enabled = !_disablePrevButton;
        _btnNext.enabled = !_disableNextButton;
    }

    [_barItems addObject:_btnFlexibleSpace];
    [_barItems addObject:_btnClose];

    [_toolBar setItems:_barItems animated:YES];

    return _toolBar;
}

- (void)setCustomTextFieldSuperview:(CustomTextFieldSuperview)customTextFieldSuperview {
    if (!_autoScrollUp) {
        return;
    }

    _customTextFieldSuperview = customTextFieldSuperview;

    if (_customTextFieldSuperview == CustomTextFieldSuperviewIsViewController) {
        UIViewController *vc = [CommonUtil currentViewController];
        _targetSuperView = vc.view;

    } else if (_customTextFieldSuperview == CustomTextFieldSuperviewIsPopup) {
        _targetSuperView = self.superview.superview;
        _adjustY = 130.0f;

    } else if (_customTextFieldSuperview == CustomTextFieldSuperviewIsPopupContentView) {
        _targetSuperView = self.superview.superview.superview; //팝업에서의 viewInRect로 계산됨.

    } else if (_customTextFieldSuperview == CustomTextFieldSuperviewIsScrollView) {
        _targetSuperView = self.superview;
        if ([_targetSuperView isKindOfClass:[UIScrollView class]]) {
            UIScrollView *sv = (UIScrollView *)_targetSuperView;
            _contentOffset = sv.contentOffset;
            _naviMargin = 150.0f;
            _adjustY = 0.0f; //?
        }

    } else if (_customTextFieldSuperview == CustomTextFieldSuperviewIsContentView) {
        _targetSuperView = self.superview.superview.superview.superview;
//        _targetSuperView = self.superview;

        if ([_targetSuperView isKindOfClass:[UIScrollView class]]) {
            UIScrollView *sv = (UIScrollView *)_targetSuperView;
            _contentOffset = sv.contentOffset;
            _naviMargin = 80.0f;
            _adjustY = 0.0f; //?
        }
    } else if (_customTextFieldSuperview == CustomTextFieldSuperviewIsChildViewController) {
        UIViewController *cvc = [CommonUtil currentViewController];
        _targetSuperView = cvc.view;
//        if ([_targetSuperView isKindOfClass:[UIScrollView class]]) {
//            UIScrollView *sv = (UIScrollView *)_targetSuperView;
//            _contentOffset = sv.contentOffset;
//            _naviMargin = 0.0f;
//            _adjustY = 0.0f; //?
//        }
    }
}


- (void)scrollUp {

	if (_autoScrollUp) {

        if (!_targetSuperView) {
            [self setCustomTextFieldSuperview:_customTextFieldSuperview];
        }
        
        CGRect selfRect = self.frame;

        if (CGRectEqualToRect(_superRect, CGRectZero)) {//기존 위치를 저장함.
            _superRect = _targetSuperView.frame;
        }

		CGRect cr = [self.superview convertRect:selfRect toView:_targetSuperView];
        if (_customTextFieldSuperview == CustomTextFieldSuperviewIsPopupContentView || _customTextFieldSuperview == CustomTextFieldSuperviewIsChildViewController) {
            cr = [self.superview convertRect:selfRect toView:[[UIApplication sharedApplication].delegate window]];
        }

        CGFloat cy = CGRectGetMaxY(cr) + _adjustY;
        CGFloat ay = (PORTRAIT_KEYBOARD_HEIGHT + KEYBOARD_ACCESSORY_HEIGHT + KEYBOARD_PREDICTS_HEIGHT);
        CGFloat ky = ([UIScreen mainScreen].bounds.size.height - _naviMargin) - ay; // 260

        NSLog(@"_superRect1 %@, cy=%f", NSStringFromCGRect(_superRect), cy);
		if (cy >= ky) {

            __block CGRect scrollRect = _targetSuperView.frame;
			scrollRect.origin.y = ky - cy;
            [UIView animateWithDuration:kfAnimationDur animations:^{
                if ([_targetSuperView isKindOfClass:[UIScrollView class]]) {
                    CGFloat offsetY = _contentOffset.y + (cy - ky);
                    [(UIScrollView *)_targetSuperView setContentOffset:CGPointMake(0, offsetY) animated:NO];
                } else {
                    if (_customTextFieldSuperview == CustomTextFieldSuperviewIsPopupContentView || _customTextFieldSuperview == CustomTextFieldSuperviewIsChildViewController) {
                        scrollRect.origin.y += _superRect.origin.y;
                    }
                    _targetSuperView.frame = scrollRect;
                }
            }];

		} else {
            if (!CGRectEqualToRect(_superRect, CGRectZero)) {
                [UIView animateWithDuration:kfAnimationDur animations:^{
                    _targetSuperView.frame = _superRect;
                }];
            }
		}
	}
}

- (BOOL)becomeFirstResponder {

    if ([self isKindOfClass:[CustomSearchTextField class]]) {
        return [super becomeFirstResponder];
    }
    //텍스트필드가 여러개일 경우, 다른 텍스트필드에서 resign을 처리하기 전에 호출되는 문제를 해결함.
    for (id textField in _targetSuperView.subviews) {
        if ([textField isKindOfClass:[UITextField class]] && [textField isFirstResponder]) {
            [textField resignFirstResponder];
            NSLog(@"regisgn t=%@, s=%@", textField, self);
        }
    }

    _bgPressImageName = _bgPressImageName && ![_bgPressImageName isEmptyString] ? _bgPressImageName : @"tp_01_img_input_bg_01_press";
    UIImage *bgImage = [UIImage imageNamed:_bgPressImageName];
    if (bgImage) {
        bgImage = [ImageUtil resizableImageWithCapInsets:_bgInsets resizingMode:UIImageResizingModeStretch img:bgImage];
        [self setBackground:bgImage];
    }

    [self scrollUp];
	return [super becomeFirstResponder];
}


- (BOOL)resignFirstResponder {
    if ([self isKindOfClass:[CustomSearchTextField class]]) {
        return [super resignFirstResponder];
    }

    UIImage *bgImage = [UIImage imageNamed:_bgImageName];
    bgImage = [ImageUtil resizableImageWithCapInsets:_bgInsets resizingMode:UIImageResizingModeStretch img:bgImage];

    [self setBackground:bgImage];

	if (_autoScrollUp) {
//        if (_customTextFieldSuperview == CustomTextFieldSuperviewIsScrollView) {
//            _targetSuperView = self.superview;
//            _superRect.origin.y = _superRect.origin.y < 0 ? 0.0f : _superRect.origin.y;
//        }

		[UIView animateWithDuration:kfAnimationDur animations:^{
            if ([_targetSuperView isKindOfClass:[UIScrollView class]]) {
                [(UIScrollView *)_targetSuperView setContentOffset:_contentOffset animated:NO];
            } else if (!CGRectIsEmpty(_superRect)) {
                _targetSuperView.frame = _superRect;
                NSLog(@"_superRect2 %@", NSStringFromCGRect(_superRect));
            }
        }];
	}

	return [super resignFirstResponder];
}


//- (void)drawRect:(CGRect)rect {
//    [super drawRect:rect];
//
//    CGRect tr = _cRect;
//    tr.size.height = 33.0f;
//    self.frame = tr;
//
//    [self setNeedsLayout];
//}

- (void)goPrevField:(id)sender {
    [self resignFirstResponder];

    if ([self.delegate respondsToSelector:@selector(moveToPrevField:)]) {
        [self.delegate moveToPrevField:self];
    }

}

- (void)goNextField:(id)sender {
    [self resignFirstResponder];

    if ([self.delegate respondsToSelector:@selector(moveToNextField:)]) {
        [self.delegate moveToNextField:self];
    }
}

- (void)hideKeyboard:(id)sender {
    [self resignFirstResponder];

    if ([self.delegate respondsToSelector:@selector(willHideKeyboard:)]) {
        [self.delegate willHideKeyboard:self];
    }
}

// placeholder position
- (CGRect)textRectForBounds:(CGRect)bounds {
//    CGFloat y = IOS_VERSION < 7.0f ? 6 : 0;
    CGFloat margin = 10;
    CGRect inset = CGRectMake(bounds.origin.x + margin, bounds.origin.y, bounds.size.width, bounds.size.height);
    return inset;
}

// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
//    CGFloat y = IOS_VERSION < 7.0f ? 6 : 0;
    CGFloat margin = 10;
    CGRect inset = CGRectMake(bounds.origin.x + margin, bounds.origin.y, bounds.size.width, bounds.size.height);
    return inset;
}

- (void)deleteBackward {
    if ([self.delegate respondsToSelector:@selector(deleteBackward:)] && [self.text isEmptyString]) {
        [self.delegate deleteBackward:self];
        return;
    }

    [super deleteBackward];
}

- (void)setUserInteractionEnabled:(BOOL)userInteractionEnabled {
    [super setUserInteractionEnabled:userInteractionEnabled];

    UIImage *bgImage = [UIImage imageNamed:@"tp_01_img_input_bg_01_press"];
    bgImage = [ImageUtil resizableImageWithCapInsets:UIEdgeInsetsMake(kfBoxCap, kfBoxCap, kfBoxCap, kfBoxCap) resizingMode:UIImageResizingModeStretch img:bgImage];

    [self setBackground:bgImage];
}

@end


@implementation CustomTextField2

// placeholder position
- (CGRect)textRectForBounds:(CGRect)bounds {
    //    CGFloat y = IOS_VERSION < 7.0f ? 6 : 0;
    CGFloat margin = 0;
    CGRect inset = CGRectMake(bounds.origin.x + margin, bounds.origin.y, bounds.size.width, bounds.size.height);
    return inset;
}

// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
    //    CGFloat y = IOS_VERSION < 7.0f ? 6 : 0;
    CGFloat margin = 0;
    CGRect inset = CGRectMake(bounds.origin.x + margin, bounds.origin.y, bounds.size.width, bounds.size.height);
    return inset;
}

@end

@implementation CustomSearchTextField

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {

        self.borderStyle = UITextBorderStyleNone;

        UIImage *bgImage = [UIImage imageNamed:@"input_wh_search"];
        if (bgImage) {
            bgImage = [ImageUtil resizableImageWithCapInsets:UIEdgeInsetsMake(1, 22, 1, 1) resizingMode:UIImageResizingModeStretch img:bgImage];
            [self setBackground:bgImage];
        }

        if (self.placeholder) {
            NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:self.placeholder attributes:@{NSForegroundColorAttributeName:kUIPlaceHolderColor}];
            self.attributedPlaceholder = attrString;
        }

    }

    return self;
}

- (BOOL)becomeFirstResponder {

    //텍스트필드가 여러개일 경우, 다른 텍스트필드에서 resign을 처리하기 전에 호출되는 문제를 해결함.
    for (id textField in _targetSuperView.subviews) {
        if ([textField isKindOfClass:[UITextField class]] && [textField isFirstResponder]) {
            [textField resignFirstResponder];
            NSLog(@"regisgn t=%@, s=%@", textField, self);
        }
    }

    UIImage *bgImage = [UIImage imageNamed:@"input_wh_search_press"];
    if (bgImage) {
        bgImage = [ImageUtil resizableImageWithCapInsets:UIEdgeInsetsMake(1, 22, 1, 1) resizingMode:UIImageResizingModeStretch img:bgImage];
        [self setBackground:bgImage];
    }

    return [super becomeFirstResponder];
}


- (BOOL)resignFirstResponder {
    UIImage *bgImage = [UIImage imageNamed:@"input_wh_search"];
    bgImage = [ImageUtil resizableImageWithCapInsets:UIEdgeInsetsMake(1, 22, 1, 1) resizingMode:UIImageResizingModeStretch img:bgImage];

    [self setBackground:bgImage];

    if (self.autoScrollUp) {
        //        if (_customTextFieldSuperview == CustomTextFieldSuperviewIsScrollView) {
        //            _targetSuperView = self.superview;
        //            _superRect.origin.y = _superRect.origin.y < 0 ? 0.0f : _superRect.origin.y;
        //        }

        [UIView animateWithDuration:kfAnimationDur animations:^{
            if ([_targetSuperView isKindOfClass:[UIScrollView class]]) {
                [(UIScrollView *)_targetSuperView setContentOffset:_contentOffset animated:NO];
            } else if (!CGRectIsEmpty(_superRect)) {
                _targetSuperView.frame = _superRect;
                NSLog(@"_superRect2 %@", NSStringFromCGRect(_superRect));
            }
        }];
    }

    return [super resignFirstResponder];
}

// placeholder position
- (CGRect)textRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 30.0f, 0);
}

// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 30.0f, 0);
}

@end

/*
@implementation CustomTextField3

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {

        self.inputAccessoryView = [self generateAccessoryView];
        self.borderStyle = UITextBorderStyleNone;
        [self setBackground:[ACDUtil getStretchedImage:[UIImage imageNamed:@"bm_src_textfield_bg"] expectSize:self.bounds.size]];

        _cRect = self.frame;
    }

    return self;
}


- (void)awakeFromNib {

    self.inputAccessoryView = [self generateAccessoryView];
    self.borderStyle = UITextBorderStyleNone;
    [self setBackground:[ACDUtil getStretchedImage:[UIImage imageNamed:@"bm_src_textfield_bg"] expectSize:self.bounds.size]];

    _cRect = self.frame;
}

- (void)drawRect:(CGRect)rect {

    CGRect tr = _cRect;
    tr.size.height = 29.0f;
    self.frame = tr;

    [self setNeedsLayout];
}

// placeholder position
- (CGRect)textRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 26, 0);
}

// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 26, 0);
}

@end


@implementation CustomTextField4

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {

        self.inputAccessoryView = [self generateAccessoryView];
        self.borderStyle = UITextBorderStyleNone;
        [self setBackground:[ACDUtil getStretchedImage:[UIImage imageNamed:@"bm_src_textfield_bg2"] expectSize:self.bounds.size]];

        _cRect = self.frame;
    }

    return self;
}


- (void)awakeFromNib {

    self.inputAccessoryView = [self generateAccessoryView];
    self.borderStyle = UITextBorderStyleNone;
    [self setBackground:[ACDUtil getStretchedImage:[UIImage imageNamed:@"bm_src_textfield_bg2"] expectSize:self.bounds.size]];

    _cRect = self.frame;
}

- (void)drawRect:(CGRect)rect {

    CGRect tr = _cRect;
    tr.size.height = 29.0f;
    self.frame = tr;

    [self setNeedsLayout];
}

// placeholder position
- (CGRect)textRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 26, 0);
}

// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 26, 0);
}

@end


@implementation CustomTextField5

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {

        self.inputAccessoryView = [self generateAccessoryView];
        self.borderStyle = UITextBorderStyleNone;
        [self setBackground:[ACDUtil getStretchedImage:[UIImage imageNamed:@"st_src_textfield_bg"] expectSize:self.bounds.size]];

        _cRect = self.frame;
    }

    return self;
}


- (void)awakeFromNib {

    self.inputAccessoryView = [self generateAccessoryView];
    self.borderStyle = UITextBorderStyleNone;
    [self setBackground:[ACDUtil getStretchedImage:[UIImage imageNamed:@"st_src_textfield_bg"] expectSize:self.bounds.size]];

    _cRect = self.frame;
}

- (void)drawRect:(CGRect)rect {

    CGRect tr = _cRect;
    tr.size.height = 36.0f;
    self.frame = tr;

    [self setNeedsLayout];
}

// placeholder position
- (CGRect)textRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 5, 0);
}

// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
    return CGRectInset(bounds, 5, 0);
}

@end
*/

@implementation CustomMenuTextFieldMenu

@end

@implementation CustomMenuTextField

//텍스트필드 컨텍스트 메뉴 커스터마이징
- (void)setMenuItems:(NSArray *)menuItems {

    UIMenuController *menu = [UIMenuController sharedMenuController];
    menu.menuItems = menuItems;
    [menu update];
}

- (BOOL)canPerformAction:(SEL)action withSender:(id)sender {
    BOOL canPerform = NO;
    for (CustomMenuTextFieldMenu *menu in _menuItems) {
       canPerform = (action == menu.selector);
       if (canPerform)
           break;
    }

    return canPerform;
}


@end