kmpdfkit_demo/PDFViewer/View/CPDFTextView.m

//
//  CPDFTextView.m
//  PDFViewer
//
//  Created by kdan on 2022/11/16.
//

#import "CPDFTextView.h"
#import "Masonry.h"

#define KBUTTON_WIDTH 28
#define KBUTTON_HEIGHT 28

@implementation CPDFTextView

- (instancetype)initWithFrame:(CGRect)frame {
    
    if (self = [super initWithFrame:frame]) {
        [self createView];
        [self assignData];
    }
    
    return self;
}

- (void)layoutSubviews {
    [super layoutSubviews];
    [self createFrame];
    [self addConstraint];
}

- (void)createView {
    
    _opacitySlider = [[UISlider alloc] init];
    _textScaleSlider = [[UISlider alloc] init];
    _tileSwitch = [[UISwitch alloc] init];
    _rangeLabel = [[UILabel alloc] init];
    _tileLabel = [[UILabel alloc] init];
    _textLabel = [[UILabel alloc] init];
    _opacityLabel = [[UILabel alloc] init];
    _colorLabel = [[UILabel alloc] init];
    
    _verticalField = [[UITextField alloc] init];
    _verticalField.borderStyle = UITextBorderStyleRoundedRect;
    
    _verticalLabel = [[UILabel alloc] init];
    
    _horizontalField = [[UITextField alloc] init];
    _horizontalField.borderStyle = UITextBorderStyleRoundedRect;
    
    _horizontalLabel = [[UILabel alloc] init];
    _pageBtn = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    
    _colorArray = [NSMutableArray array];
    for (NSInteger i = 0; i < 8; ++i) {
        _colorBtn = [UIButton buttonWithType:UIButtonTypeSystem];
        [_colorArray addObject:_colorBtn];
        [self addSubview:_colorBtn];
    }
    
    
    [self addSubview:_opacitySlider];
    [self addSubview:_textLabel];
    [self addSubview:_opacityLabel];
    [self addSubview:_textScaleSlider];
    [self addSubview:_tileSwitch];
    [self addSubview:_rangeLabel];
    [self addSubview:_tileLabel];
    [self addSubview:_verticalLabel];
    [self addSubview:_verticalField];
    [self addSubview:_horizontalField];
    [self addSubview:_horizontalLabel];
    [self addSubview:_colorLabel];
    [self addSubview:_pageBtn];
    
    [self setBackgroundColor:[UIColor whiteColor]];
    
}

- (void)createFrame {
    // y -- 40   height -- 30
    _tileSwitch.frame = CGRectMake(100, 160, 10, 10);
    _rangeLabel.frame = CGRectMake(10, 120, 180, 30);
    _tileLabel.frame = CGRectMake(10, 160, 100, 30);
    _textLabel.frame = CGRectMake(10, 80, 90, 30);
    _opacityLabel.frame = CGRectMake(10, 40, 90, 30);
    _colorLabel.frame = CGRectMake(10, 5, 50, 30);
    
    for (NSInteger i = 0; i < _colorArray.count; i++) {
        [[[self colorArray][i] layer] setCornerRadius:KBUTTON_WIDTH / 2];
        [[[self colorArray][i] layer] setMasksToBounds:YES];
    }
    
    [_colorArray[0] setBackgroundColor:[UIColor redColor]];
    [_colorArray[1] setBackgroundColor:[UIColor orangeColor]];
    [_colorArray[2] setBackgroundColor:[UIColor yellowColor]];
    [_colorArray[3] setBackgroundColor:[UIColor greenColor]];
    [_colorArray[4] setBackgroundColor:[UIColor blueColor]];
    [_colorArray[5] setBackgroundColor:[UIColor brownColor]];
    [_colorArray[6] setBackgroundColor:[UIColor purpleColor]];
    [_colorArray[7] setBackgroundColor:[UIColor grayColor]];
    
    _pageBtn.layer.borderWidth = 1.0;
    _pageBtn.layer.borderColor = UIColor.systemGray4Color.CGColor;
    [_pageBtn setTitle:@"Page Range" forState:UIControlStateNormal];
    [_pageBtn setTitleColor:UIColor.blackColor forState:UIControlStateNormal];
    _pageBtn.layer.cornerRadius = 7;
}

- (void)addConstraint {
    [_verticalField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-15);
        make.bottom.equalTo(self.mas_bottom).offset(-15);
        make.width.equalTo(@80);
        make.height.equalTo(@30);
    }];
    [_verticalLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-95);
        make.bottom.equalTo(self.mas_bottom).offset(-15);
        make.width.equalTo(@20);
        make.height.equalTo(@30);
    }];
    [_horizontalField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-115);
        make.bottom.equalTo(self.mas_bottom).offset(-15);
        make.width.equalTo(@80);
        make.height.equalTo(@30);
    }];
    [_horizontalLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-195);
        make.bottom.equalTo(self.mas_bottom).offset(-15);
        make.width.equalTo(@20);
        make.height.equalTo(@30);
    }];
    [_textScaleSlider mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-15);
        make.left.equalTo(_textLabel.mas_right).offset(0);
        make.top.equalTo(self.mas_top).offset(80);
        make.height.equalTo(@30);
    }];
    [_opacitySlider mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-15);
        make.left.equalTo(_opacityLabel.mas_right).offset(0);
        make.top.equalTo(self.mas_top).offset(40);
        make.height.equalTo(@30);
    }];
    
    NSInteger offset = 10;
    for (NSInteger i = 0; i < _colorArray.count; ++i) {
        [_colorArray[i] mas_makeConstraints:^(MASConstraintMaker *make) {
            make.right.equalTo(self.mas_right).offset( - offset);
            make.top.equalTo(self.mas_top).offset(5);
            make.width.equalTo(@KBUTTON_WIDTH);
            make.height.equalTo(@KBUTTON_HEIGHT);
        }];
        offset += 40;
    }
    
    [_pageBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-15);
        make.top.equalTo(self.mas_top).offset(115);
        make.left.equalTo(_horizontalField.mas_left);
        make.height.equalTo(@35);
    }];
}

- (void)assignData {
    _rangeLabel.text = @"Page Range";
    _tileLabel.text = @"Full Screen";
    _textLabel.text = @"Font Size";
    _opacityLabel.text = @"Opacity";
    _verticalLabel.text = @"Y:";
    _horizontalLabel.text = @"X:";
    _colorLabel.text = @"Color";
}

@end