| New file |
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| | | // |
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| | | // HDLEZOPButton.m |
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| | | // EZSDK |
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| | | // |
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| | | // Created by Davin on 2023/6/20. |
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| | | // |
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| | | |
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| | | #import "HDLEZOPButton.h" |
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| | | |
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| | | #define HDLOPScreenScale ([[UIScreen mainScreen] scale]) |
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| | | |
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| | | #pragma mark - Clang |
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| | | #define ArgumentToString(macro) #macro |
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| | | #define ClangWarningConcat(warning_name) ArgumentToString(clang diagnostic ignored warning_name) |
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| | | /// 参数可直接传入 clang 的 warning 名，warning 列表参考：https://clang.llvm.org/docs/DiagnosticsReference.html |
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| | | #define BeginIgnoreClangWarning(warningName) _Pragma("clang diagnostic push") _Pragma(ClangWarningConcat(#warningName)) |
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| | | #define EndIgnoreClangWarning _Pragma("clang diagnostic pop") |
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| | | #define HDLOPBeginIgnorePerformSelectorLeaksWarning BeginIgnoreClangWarning(-Warc-performSelector-leaks) |
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| | | #define HDLOPEndIgnorePerformSelectorLeaksWarning EndIgnoreClangWarning |
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| | | |
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| | | #define CGSizeMax CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) |
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| | | |
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| | | |
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| | | |
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| | | CG_INLINE CGFloat |
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| | | removeFloatMin(CGFloat floatValue) { |
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| | | return floatValue == CGFLOAT_MIN ? 0 : floatValue; |
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| | | } |
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| | | |
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| | | CG_INLINE CGFloat |
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| | | flatSpecificScale(CGFloat floatValue, CGFloat scale) { |
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| | | floatValue = removeFloatMin(floatValue); |
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| | | scale = scale ?: HDLOPScreenScale; |
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| | | CGFloat flattedValue = ceil(floatValue * scale) / scale; |
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| | | return flattedValue; |
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| | | } |
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| | | |
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| | | CG_INLINE CGFloat |
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| | | flat(CGFloat floatValue) { |
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| | | return flatSpecificScale(floatValue, 0); |
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| | | } |
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| | | |
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| | | CG_INLINE UIEdgeInsets |
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| | | UIEdgeInsetsRemoveFloatMin(UIEdgeInsets insets) { |
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| | | UIEdgeInsets result = UIEdgeInsetsMake(removeFloatMin(insets.top), removeFloatMin(insets.left), removeFloatMin(insets.bottom), removeFloatMin(insets.right)); |
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| | | return result; |
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| | | } |
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| | | |
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| | | /// 获取UIEdgeInsets在水平方向上的值 |
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| | | CG_INLINE CGFloat |
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| | | UIEdgeInsetsGetHorizontalValue(UIEdgeInsets insets) { |
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| | | return insets.left + insets.right; |
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| | | } |
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| | | |
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| | | /// 获取UIEdgeInsets在垂直方向上的值 |
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| | | CG_INLINE CGFloat |
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| | | UIEdgeInsetsGetVerticalValue(UIEdgeInsets insets) { |
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| | | return insets.top + insets.bottom; |
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| | | } |
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| | | |
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| | | /// 传入size，返回一个x/y为0的CGRect |
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| | | CG_INLINE CGRect |
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| | | CGRectMakeWithSize(CGSize size) { |
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| | | return CGRectMake(0, 0, size.width, size.height); |
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| | | } |
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| | | |
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| | | CG_INLINE CGRect |
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| | | CGRectSetX(CGRect rect, CGFloat x) { |
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| | | rect.origin.x = flat(x); |
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| | | return rect; |
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| | | } |
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| | | |
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| | | CG_INLINE CGRect |
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| | | CGRectSetY(CGRect rect, CGFloat y) { |
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| | | rect.origin.y = flat(y); |
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| | | return rect; |
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| | | } |
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| | | |
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| | | CG_INLINE CGRect |
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| | | CGRectSetXY(CGRect rect, CGFloat x, CGFloat y) { |
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| | | rect.origin.x = flat(x); |
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| | | rect.origin.y = flat(y); |
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| | | return rect; |
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| | | } |
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| | | |
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| | | CG_INLINE CGRect |
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| | | CGRectSetWidth(CGRect rect, CGFloat width) { |
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| | | if (width < 0) { |
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| | | return rect; |
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| | | } |
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| | | rect.size.width = flat(width); |
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| | | return rect; |
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| | | } |
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| | | |
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| | | CG_INLINE CGRect |
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| | | CGRectSetHeight(CGRect rect, CGFloat height) { |
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| | | if (height < 0) { |
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| | | return rect; |
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| | | } |
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| | | rect.size.height = flat(height); |
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| | | return rect; |
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| | | } |
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| | | |
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| | | /// 将一个 CGSize 像素对齐 |
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| | | CG_INLINE CGSize |
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| | | CGSizeFlatted(CGSize size) { |
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| | | return CGSizeMake(flat(size.width), flat(size.height)); |
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| | | } |
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| | | |
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| | | CG_INLINE CGRect |
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| | | CGRectSetSize(CGRect rect, CGSize size) { |
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| | | rect.size = CGSizeFlatted(size); |
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| | | return rect; |
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| | | } |
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| | | |
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| | | |
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| | | /// 用于居中运算 |
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| | | CG_INLINE CGFloat |
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| | | CGFloatGetCenter(CGFloat parent, CGFloat child) { |
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| | | return flat((parent - child) / 2.0); |
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| | | } |
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| | | |
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| | | /// 对CGRect的x/y、width/height都调用一次flat，以保证像素对齐 |
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| | | CG_INLINE CGRect |
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| | | CGRectFlatted(CGRect rect) { |
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| | | return CGRectMake(flat(rect.origin.x), flat(rect.origin.y), flat(rect.size.width), flat(rect.size.height)); |
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| | | } |
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| | | |
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| | | /// 判断一个 CGSize 是否为空（宽或高为0） |
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| | | CG_INLINE BOOL |
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| | | CGSizeIsEmpty(CGSize size) { |
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| | | return size.width <= 0 || size.height <= 0; |
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| | | } |
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| | | |
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| | | const CGFloat HDLOPButtonCornerRadiusAdjustsBounds = -1; |
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| | | |
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| | | @interface HDLEZOPButton () |
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| | | |
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| | | @property(nonatomic, strong) CALayer *highlightedBackgroundLayer; |
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| | | @property(nonatomic, strong) UIColor *originBorderColor; |
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| | | @end |
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| | | |
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| | | @implementation HDLEZOPButton |
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| | | |
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| | | |
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| | | |
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| | | - (instancetype)initWithFrame:(CGRect)frame { |
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| | | if (self = [super initWithFrame:frame]) { |
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| | | self.tintColor = HDLEZHEXCOLOR(0x5C62FE,0.1); |
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| | | [self setTitleColor:self.tintColor forState:UIControlStateNormal];// 初始化时 adjustsTitleTintColorAutomatically 还是 NO，所以这里手动把 titleColor 设置为 tintColor 的值 |
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| | | |
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| | | // iOS7以后的button，sizeToFit后默认会自带一个上下的contentInsets，为了保证按钮大小即为内容大小，这里直接去掉，改为一个最小的值。 |
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| | | self.contentEdgeInsets = UIEdgeInsetsMake(CGFLOAT_MIN, 0, CGFLOAT_MIN, 0); |
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| | | |
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| | | // 放在后面，让前面的默认值可以被子类重写的 didInitialize 覆盖 |
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| | | [self didInitialize]; |
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| | | } |
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| | | return self; |
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| | | } |
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| | | |
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| | | - (instancetype)initWithCoder:(NSCoder *)aDecoder { |
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| | | if (self = [super initWithCoder:aDecoder]) { |
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| | | [self didInitialize]; |
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| | | } |
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| | | return self; |
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| | | } |
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| | | |
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| | | - (void)didInitialize { |
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| | | // 默认接管highlighted和disabled的表现，去掉系统默认的表现 |
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| | | self.adjustsImageWhenHighlighted = NO; |
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| | | self.adjustsImageWhenDisabled = NO; |
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| | | self.adjustsButtonWhenHighlighted = YES; |
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| | | self.adjustsButtonWhenDisabled = YES; |
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| | | |
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| | | // 图片默认在按钮左边，与系统UIButton保持一致 |
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| | | self.imagePosition = HDLEZOPButtonImagePositionLeft; |
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| | | } |
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| | | |
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| | | // 系统访问 self.imageView 会触发 layout，而私有方法 _imageView 则是简单地访问 imageView，所以在 HDLOPButton layoutSubviews 里应该用这个方法 |
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| | | - (UIImageView *)_hdlop_imageView { |
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| | | HDLOPBeginIgnorePerformSelectorLeaksWarning |
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| | | return [self performSelector:NSSelectorFromString(@"_imageView")]; |
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| | | HDLOPEndIgnorePerformSelectorLeaksWarning |
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| | | } |
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| | | |
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| | | - (CGSize)sizeThatFits:(CGSize)size { |
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| | | // 如果调用 sizeToFit，那么传进来的 size 就是当前按钮的 size，此时的计算不要去限制宽高 |
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| | | // 系统 UIButton 不管任何时候，对 sizeThatFits:CGSizeZero 都会返回真实的内容大小，这里对齐 |
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| | | if (CGSizeEqualToSize(self.bounds.size, size) || CGSizeIsEmpty(size)) { |
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| | | size = CGSizeMax; |
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| | | } |
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| | | |
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| | | BOOL isImageViewShowing = !!self.currentImage; |
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| | | BOOL isTitleLabelShowing = !!self.currentTitle || self.currentAttributedTitle; |
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| | | CGSize imageTotalSize = CGSizeZero;// 包含 imageEdgeInsets 那些空间 |
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| | | CGSize titleTotalSize = CGSizeZero;// 包含 titleEdgeInsets 那些空间 |
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| | | CGFloat spacingBetweenImageAndTitle = flat(isImageViewShowing && isTitleLabelShowing ? self.spacingBetweenImageAndTitle : 0);// 如果图片或文字某一者没显示，则这个 spacing 不考虑进布局 |
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| | | UIEdgeInsets contentEdgeInsets = UIEdgeInsetsRemoveFloatMin(self.contentEdgeInsets); |
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| | | CGSize resultSize = CGSizeZero; |
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| | | CGSize contentLimitSize = CGSizeMake(size.width - UIEdgeInsetsGetHorizontalValue(contentEdgeInsets), size.height - UIEdgeInsetsGetVerticalValue(contentEdgeInsets)); |
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| | | |
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| | | switch (self.imagePosition) { |
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| | | case HDLEZOPButtonImagePositionTop: |
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| | | case HDLEZOPButtonImagePositionBottom: { |
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| | | // 图片和文字上下排版时，宽度以文字或图片的最大宽度为最终宽度 |
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| | | if (isImageViewShowing) { |
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| | | CGFloat imageLimitWidth = contentLimitSize.width - UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets); |
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| | | CGSize imageSize = self.imageView.image ? [self.imageView sizeThatFits:CGSizeMake(imageLimitWidth, CGFLOAT_MAX)] : self.currentImage.size; |
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| | | imageSize.width = MIN(imageSize.width, imageLimitWidth);// HDLOPButton sizeThatFits 时 self._imageView 为 nil 但 self.imageView 有值，而开启了 Bold Text 时，系统的 self.imageView sizeThatFits 返回值会比没开启 BoldText 时多 1pt（不知道为什么文字加粗与否会影响 imageView...），从而保证开启 Bold Text 后文字依然能完整展示出来，所以这里应该用 self.imageView 而不是 self._imageView |
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| | | imageTotalSize = CGSizeMake(imageSize.width + UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets), imageSize.height + UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
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| | | } |
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| | | |
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| | | if (isTitleLabelShowing) { |
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| | | CGSize titleLimitSize = CGSizeMake(contentLimitSize.width - UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets), contentLimitSize.height - imageTotalSize.height - spacingBetweenImageAndTitle - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
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| | | CGSize titleSize = [self.titleLabel sizeThatFits:titleLimitSize]; |
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| | | titleSize.height = MIN(titleSize.height, titleLimitSize.height); |
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| | | titleTotalSize = CGSizeMake(titleSize.width + UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets), titleSize.height + UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
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| | | } |
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| | | |
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| | | resultSize.width = UIEdgeInsetsGetHorizontalValue(contentEdgeInsets); |
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| | | resultSize.width += MAX(imageTotalSize.width, titleTotalSize.width); |
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| | | resultSize.height = UIEdgeInsetsGetVerticalValue(contentEdgeInsets) + imageTotalSize.height + spacingBetweenImageAndTitle + titleTotalSize.height; |
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| | | } |
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| | | break; |
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| | | |
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| | | case HDLEZOPButtonImagePositionLeft: |
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| | | case HDLEZOPButtonImagePositionRight: { |
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| | | // 图片和文字水平排版时，高度以文字或图片的最大高度为最终高度 |
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| | | // 注意这里有一个和系统不一致的行为：当 titleLabel 为多行时，系统的 sizeThatFits: 计算结果固定是单行的，所以当 HDLOPButtonImagePositionLeft 并且titleLabel 多行的情况下，HDLOPButton 计算的结果与系统不一致 |
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| | | |
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| | | if (isImageViewShowing) { |
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| | | CGFloat imageLimitHeight = contentLimitSize.height - UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets); |
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| | | CGSize imageSize = self.imageView.image ? [self.imageView sizeThatFits:CGSizeMake(CGFLOAT_MAX, imageLimitHeight)] : self.currentImage.size; |
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| | | imageSize.height = MIN(imageSize.height, imageLimitHeight);// HDLOPButton sizeThatFits 时 self._imageView 为 nil 但 self.imageView 有值，而开启了 Bold Text 时，系统的 self.imageView sizeThatFits 返回值会比没开启 BoldText 时多 1pt（不知道为什么文字加粗与否会影响 imageView...），从而保证开启 Bold Text 后文字依然能完整展示出来，所以这里应该用 self.imageView 而不是 self._imageView |
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| | | imageTotalSize = CGSizeMake(imageSize.width + UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets), imageSize.height + UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
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| | | } |
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| | | |
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| | | if (isTitleLabelShowing) { |
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| | | CGSize titleLimitSize = CGSizeMake(contentLimitSize.width - UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets) - imageTotalSize.width - spacingBetweenImageAndTitle, contentLimitSize.height - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
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| | | CGSize titleSize = [self.titleLabel sizeThatFits:titleLimitSize]; |
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| | | titleSize.height = MIN(titleSize.height, titleLimitSize.height); |
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| | | titleTotalSize = CGSizeMake(titleSize.width + UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets), titleSize.height + UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
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| | | } |
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| | | |
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| | | resultSize.width = UIEdgeInsetsGetHorizontalValue(contentEdgeInsets) + imageTotalSize.width + spacingBetweenImageAndTitle + titleTotalSize.width; |
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| | | resultSize.height = UIEdgeInsetsGetVerticalValue(contentEdgeInsets); |
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| | | resultSize.height += MAX(imageTotalSize.height, titleTotalSize.height); |
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| | | } |
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| | | break; |
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| | | } |
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| | | return resultSize; |
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| | | } |
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| | | |
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| | | - (CGSize)intrinsicContentSize { |
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| | | return [self sizeThatFits:CGSizeMax]; |
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| | | } |
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| | | |
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| | | - (void)layoutSubviews { |
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| | | [super layoutSubviews]; |
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| | | |
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| | | if (CGRectIsEmpty(self.bounds)) { |
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| | | return; |
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| | | } |
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| | | |
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| | | if (self.cornerRadius == HDLOPButtonCornerRadiusAdjustsBounds) { |
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| | | self.layer.cornerRadius = CGRectGetHeight(self.bounds) / 2; |
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| | | } |
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| | | |
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| | | BOOL isImageViewShowing = !!self.currentImage; |
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| | | BOOL isTitleLabelShowing = !!self.currentTitle || !!self.currentAttributedTitle; |
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| | | CGSize imageLimitSize = CGSizeZero; |
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| | | CGSize titleLimitSize = CGSizeZero; |
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| | | CGSize imageTotalSize = CGSizeZero;// 包含 imageEdgeInsets 那些空间 |
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| | | CGSize titleTotalSize = CGSizeZero;// 包含 titleEdgeInsets 那些空间 |
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| | | CGFloat spacingBetweenImageAndTitle = flat(isImageViewShowing && isTitleLabelShowing ? self.spacingBetweenImageAndTitle : 0);// 如果图片或文字某一者没显示，则这个 spacing 不考虑进布局 |
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| | | CGRect imageFrame = CGRectZero; |
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| | | CGRect titleFrame = CGRectZero; |
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| | | UIEdgeInsets contentEdgeInsets = UIEdgeInsetsRemoveFloatMin(self.contentEdgeInsets); |
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| | | CGSize contentSize = CGSizeMake(CGRectGetWidth(self.bounds) - UIEdgeInsetsGetHorizontalValue(contentEdgeInsets), CGRectGetHeight(self.bounds) - UIEdgeInsetsGetVerticalValue(contentEdgeInsets)); |
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| | | |
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| | | // 图片的布局原则都是尽量完整展示，所以不管 imagePosition 的值是什么，这个计算过程都是相同的 |
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| | | if (isImageViewShowing) { |
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| | | imageLimitSize = CGSizeMake(contentSize.width - UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets), contentSize.height - UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
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| | | CGSize imageSize = self._hdlop_imageView.image ? [self._hdlop_imageView sizeThatFits:imageLimitSize] : self.currentImage.size; |
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| | | imageSize.width = MIN(imageLimitSize.width, imageSize.width); |
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| | | imageSize.height = MIN(imageLimitSize.height, imageSize.height); |
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| | | imageFrame = CGRectMakeWithSize(imageSize); |
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| | | imageTotalSize = CGSizeMake(imageSize.width + UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets), imageSize.height + UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
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| | | } |
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| | | |
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| | | // UIButton 如果本身大小为 (0,0)，此时设置一个 imageEdgeInsets 会让 imageView 的 bounds 错误，导致后续 imageView 的 subviews 布局时会产生偏移，因此这里做一次保护 |
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| | | void (^makesureBoundsPositive)(UIView *) = ^void(UIView *view) { |
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| | | CGRect bounds = view.bounds; |
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| | | if (CGRectGetMinX(bounds) < 0 || CGRectGetMinY(bounds) < 0) { |
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| | | bounds = CGRectMakeWithSize(bounds.size); |
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| | | view.bounds = bounds; |
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| | | } |
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| | | }; |
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| | | if (isImageViewShowing) { |
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| | | makesureBoundsPositive(self._hdlop_imageView); |
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| | | } |
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| | | if (isTitleLabelShowing) { |
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| | | makesureBoundsPositive(self.titleLabel); |
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| | | } |
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| | | |
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| | | if (self.imagePosition == HDLEZOPButtonImagePositionTop || self.imagePosition == HDLEZOPButtonImagePositionBottom) { |
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| | | |
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| | | if (isTitleLabelShowing) { |
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| | | titleLimitSize = CGSizeMake(contentSize.width - UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets), contentSize.height - imageTotalSize.height - spacingBetweenImageAndTitle - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
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| | | CGSize titleSize = [self.titleLabel sizeThatFits:titleLimitSize]; |
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| | | titleSize.width = MIN(titleLimitSize.width, titleSize.width); |
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| | | titleSize.height = MIN(titleLimitSize.height, titleSize.height); |
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| | | titleFrame = CGRectMakeWithSize(titleSize); |
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| | | titleTotalSize = CGSizeMake(titleSize.width + UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets), titleSize.height + UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
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| | | } |
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| | | |
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| | | switch (self.contentHorizontalAlignment) { |
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| | | case UIControlContentHorizontalAlignmentLeft: |
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| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left) : imageFrame; |
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| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left) : titleFrame; |
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| | | break; |
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| | | case UIControlContentHorizontalAlignmentCenter: |
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| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left + CGFloatGetCenter(imageLimitSize.width, CGRectGetWidth(imageFrame))) : imageFrame; |
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| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left + CGFloatGetCenter(titleLimitSize.width, CGRectGetWidth(titleFrame))) : titleFrame; |
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| | | break; |
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| | | case UIControlContentHorizontalAlignmentRight: |
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| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.imageEdgeInsets.right - CGRectGetWidth(imageFrame)) : imageFrame; |
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| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.titleEdgeInsets.right - CGRectGetWidth(titleFrame)) : titleFrame; |
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| | | break; |
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| | | case UIControlContentHorizontalAlignmentFill: |
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| | | if (isImageViewShowing) { |
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| | | imageFrame = CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left); |
|---|
| | | imageFrame = CGRectSetWidth(imageFrame, imageLimitSize.width); |
|---|
| | | } |
|---|
| | | if (isTitleLabelShowing) { |
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| | | titleFrame = CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left); |
|---|
| | | titleFrame = CGRectSetWidth(titleFrame, titleLimitSize.width); |
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| | | } |
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| | | break; |
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| | | default: |
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| | | break; |
|---|
| | | } |
|---|
| | | |
|---|
| | | if (self.imagePosition == HDLEZOPButtonImagePositionTop) { |
|---|
| | | switch (self.contentVerticalAlignment) { |
|---|
| | | case UIControlContentVerticalAlignmentTop: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, contentEdgeInsets.top + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, contentEdgeInsets.top + imageTotalSize.height + spacingBetweenImageAndTitle + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentCenter: { |
|---|
| | | CGFloat contentHeight = imageTotalSize.height + spacingBetweenImageAndTitle + titleTotalSize.height; |
|---|
| | | CGFloat minY = CGFloatGetCenter(contentSize.height, contentHeight) + contentEdgeInsets.top; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, minY + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, minY + imageTotalSize.height + spacingBetweenImageAndTitle + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentBottom: |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - self.titleEdgeInsets.bottom - CGRectGetHeight(titleFrame)) : titleFrame; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - titleTotalSize.height - spacingBetweenImageAndTitle - self.imageEdgeInsets.bottom - CGRectGetHeight(imageFrame)) : imageFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentFill: { |
|---|
| | | if (isImageViewShowing && isTitleLabelShowing) { |
|---|
| | | |
|---|
| | | // 同时显示图片和 label 的情况下，图片高度按本身大小显示，剩余空间留给 label |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, contentEdgeInsets.top + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, contentEdgeInsets.top + imageTotalSize.height + spacingBetweenImageAndTitle + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetHeight(titleFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - self.titleEdgeInsets.bottom - CGRectGetMinY(titleFrame)) : titleFrame; |
|---|
| | | |
|---|
| | | } else if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectSetY(imageFrame, contentEdgeInsets.top + self.imageEdgeInsets.top); |
|---|
| | | imageFrame = CGRectSetHeight(imageFrame, contentSize.height - UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
|---|
| | | } else { |
|---|
| | | titleFrame = CGRectSetY(titleFrame, contentEdgeInsets.top + self.titleEdgeInsets.top); |
|---|
| | | titleFrame = CGRectSetHeight(titleFrame, contentSize.height - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
|---|
| | | } |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | } else { |
|---|
| | | switch (self.contentVerticalAlignment) { |
|---|
| | | case UIControlContentVerticalAlignmentTop: |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, contentEdgeInsets.top + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, contentEdgeInsets.top + titleTotalSize.height + spacingBetweenImageAndTitle + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentCenter: { |
|---|
| | | CGFloat contentHeight = imageTotalSize.height + titleTotalSize.height + spacingBetweenImageAndTitle; |
|---|
| | | CGFloat minY = CGFloatGetCenter(contentSize.height, contentHeight) + contentEdgeInsets.top; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, minY + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, minY + titleTotalSize.height + spacingBetweenImageAndTitle + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentBottom: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - self.imageEdgeInsets.bottom - CGRectGetHeight(imageFrame)) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - imageTotalSize.height - spacingBetweenImageAndTitle - self.titleEdgeInsets.bottom - CGRectGetHeight(titleFrame)) : titleFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentFill: { |
|---|
| | | if (isImageViewShowing && isTitleLabelShowing) { |
|---|
| | | |
|---|
| | | // 同时显示图片和 label 的情况下，图片高度按本身大小显示，剩余空间留给 label |
|---|
| | | imageFrame = CGRectSetY(imageFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - self.imageEdgeInsets.bottom - CGRectGetHeight(imageFrame)); |
|---|
| | | titleFrame = CGRectSetY(titleFrame, contentEdgeInsets.top + self.titleEdgeInsets.top); |
|---|
| | | titleFrame = CGRectSetHeight(titleFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - imageTotalSize.height - spacingBetweenImageAndTitle - self.titleEdgeInsets.bottom - CGRectGetMinY(titleFrame)); |
|---|
| | | |
|---|
| | | } else if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectSetY(imageFrame, contentEdgeInsets.top + self.imageEdgeInsets.top); |
|---|
| | | imageFrame = CGRectSetHeight(imageFrame, contentSize.height - UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
|---|
| | | } else { |
|---|
| | | titleFrame = CGRectSetY(titleFrame, contentEdgeInsets.top + self.titleEdgeInsets.top); |
|---|
| | | titleFrame = CGRectSetHeight(titleFrame, contentSize.height - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
|---|
| | | } |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectFlatted(imageFrame); |
|---|
| | | self._hdlop_imageView.frame = imageFrame; |
|---|
| | | } |
|---|
| | | if (isTitleLabelShowing) { |
|---|
| | | titleFrame = CGRectFlatted(titleFrame); |
|---|
| | | self.titleLabel.frame = titleFrame; |
|---|
| | | } |
|---|
| | | |
|---|
| | | } else if (self.imagePosition == HDLEZOPButtonImagePositionLeft || self.imagePosition == HDLEZOPButtonImagePositionRight) { |
|---|
| | | |
|---|
| | | if (isTitleLabelShowing) { |
|---|
| | | titleLimitSize = CGSizeMake(contentSize.width - UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets) - imageTotalSize.width - spacingBetweenImageAndTitle, contentSize.height - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
|---|
| | | CGSize titleSize = [self.titleLabel sizeThatFits:titleLimitSize]; |
|---|
| | | titleSize.width = MIN(titleLimitSize.width, titleSize.width); |
|---|
| | | titleSize.height = MIN(titleLimitSize.height, titleSize.height); |
|---|
| | | titleFrame = CGRectMakeWithSize(titleSize); |
|---|
| | | titleTotalSize = CGSizeMake(titleSize.width + UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets), titleSize.height + UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
|---|
| | | } |
|---|
| | | |
|---|
| | | switch (self.contentVerticalAlignment) { |
|---|
| | | case UIControlContentVerticalAlignmentTop: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, contentEdgeInsets.top + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, contentEdgeInsets.top + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentCenter: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, contentEdgeInsets.top + CGFloatGetCenter(contentSize.height, CGRectGetHeight(imageFrame)) + self.imageEdgeInsets.top) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, contentEdgeInsets.top + CGFloatGetCenter(contentSize.height, CGRectGetHeight(titleFrame)) + self.titleEdgeInsets.top) : titleFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentBottom: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetY(imageFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - self.imageEdgeInsets.bottom - CGRectGetHeight(imageFrame)) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetY(titleFrame, CGRectGetHeight(self.bounds) - contentEdgeInsets.bottom - self.titleEdgeInsets.bottom - CGRectGetHeight(titleFrame)) : titleFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentVerticalAlignmentFill: |
|---|
| | | if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectSetY(imageFrame, contentEdgeInsets.top + self.imageEdgeInsets.top); |
|---|
| | | imageFrame = CGRectSetHeight(imageFrame, contentSize.height - UIEdgeInsetsGetVerticalValue(self.imageEdgeInsets)); |
|---|
| | | } |
|---|
| | | if (isTitleLabelShowing) { |
|---|
| | | titleFrame = CGRectSetY(titleFrame, contentEdgeInsets.top + self.titleEdgeInsets.top); |
|---|
| | | titleFrame = CGRectSetHeight(titleFrame, contentSize.height - UIEdgeInsetsGetVerticalValue(self.titleEdgeInsets)); |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | |
|---|
| | | if (self.imagePosition == HDLEZOPButtonImagePositionLeft) { |
|---|
| | | switch (self.contentHorizontalAlignment) { |
|---|
| | | case UIControlContentHorizontalAlignmentLeft: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, contentEdgeInsets.left + imageTotalSize.width + spacingBetweenImageAndTitle + self.titleEdgeInsets.left) : titleFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentHorizontalAlignmentCenter: { |
|---|
| | | CGFloat contentWidth = imageTotalSize.width + spacingBetweenImageAndTitle + titleTotalSize.width; |
|---|
| | | CGFloat minX = contentEdgeInsets.left + CGFloatGetCenter(contentSize.width, contentWidth); |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, minX + self.imageEdgeInsets.left) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, minX + imageTotalSize.width + spacingBetweenImageAndTitle + self.titleEdgeInsets.left) : titleFrame; |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | case UIControlContentHorizontalAlignmentRight: { |
|---|
| | | if (imageTotalSize.width + spacingBetweenImageAndTitle + titleTotalSize.width > contentSize.width) { |
|---|
| | | // 图片和文字总宽超过按钮宽度，则优先完整显示图片 |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, contentEdgeInsets.left + imageTotalSize.width + spacingBetweenImageAndTitle + self.titleEdgeInsets.left) : titleFrame; |
|---|
| | | } else { |
|---|
| | | // 内容不超过按钮宽度，则靠右布局即可 |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.titleEdgeInsets.right - CGRectGetWidth(titleFrame)) : titleFrame; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - titleTotalSize.width - spacingBetweenImageAndTitle - imageTotalSize.width + self.imageEdgeInsets.left) : imageFrame; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | case UIControlContentHorizontalAlignmentFill: { |
|---|
| | | if (isImageViewShowing && isTitleLabelShowing) { |
|---|
| | | // 同时显示图片和 label 的情况下，图片按本身宽度显示，剩余空间留给 label |
|---|
| | | imageFrame = CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left); |
|---|
| | | titleFrame = CGRectSetX(titleFrame, contentEdgeInsets.left + imageTotalSize.width + spacingBetweenImageAndTitle + self.titleEdgeInsets.left); |
|---|
| | | titleFrame = CGRectSetWidth(titleFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.titleEdgeInsets.right - CGRectGetMinX(titleFrame)); |
|---|
| | | } else if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left); |
|---|
| | | imageFrame = CGRectSetWidth(imageFrame, contentSize.width - UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets)); |
|---|
| | | } else { |
|---|
| | | titleFrame = CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left); |
|---|
| | | titleFrame = CGRectSetWidth(titleFrame, contentSize.width - UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets)); |
|---|
| | | } |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | default: |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | } else { |
|---|
| | | switch (self.contentHorizontalAlignment) { |
|---|
| | | case UIControlContentHorizontalAlignmentLeft: { |
|---|
| | | if (imageTotalSize.width + spacingBetweenImageAndTitle + titleTotalSize.width > contentSize.width) { |
|---|
| | | // 图片和文字总宽超过按钮宽度，则优先完整显示图片 |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.imageEdgeInsets.right - CGRectGetWidth(imageFrame)) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - imageTotalSize.width - spacingBetweenImageAndTitle - titleTotalSize.width + self.titleEdgeInsets.left) : titleFrame; |
|---|
| | | } else { |
|---|
| | | // 内容不超过按钮宽度，则靠左布局即可 |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left) : titleFrame; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, contentEdgeInsets.left + titleTotalSize.width + spacingBetweenImageAndTitle + self.imageEdgeInsets.left) : imageFrame; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | case UIControlContentHorizontalAlignmentCenter: { |
|---|
| | | CGFloat contentWidth = imageTotalSize.width + spacingBetweenImageAndTitle + titleTotalSize.width; |
|---|
| | | CGFloat minX = contentEdgeInsets.left + CGFloatGetCenter(contentSize.width, contentWidth); |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, minX + self.titleEdgeInsets.left) : titleFrame; |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, minX + titleTotalSize.width + spacingBetweenImageAndTitle + self.imageEdgeInsets.left) : imageFrame; |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | case UIControlContentHorizontalAlignmentRight: |
|---|
| | | imageFrame = isImageViewShowing ? CGRectSetX(imageFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.imageEdgeInsets.right - CGRectGetWidth(imageFrame)) : imageFrame; |
|---|
| | | titleFrame = isTitleLabelShowing ? CGRectSetX(titleFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - imageTotalSize.width - spacingBetweenImageAndTitle - self.titleEdgeInsets.right - CGRectGetWidth(titleFrame)) : titleFrame; |
|---|
| | | break; |
|---|
| | | case UIControlContentHorizontalAlignmentFill: { |
|---|
| | | if (isImageViewShowing && isTitleLabelShowing) { |
|---|
| | | // 图片按自身大小显示，剩余空间由标题占满 |
|---|
| | | imageFrame = CGRectSetX(imageFrame, CGRectGetWidth(self.bounds) - contentEdgeInsets.right - self.imageEdgeInsets.right - CGRectGetWidth(imageFrame)); |
|---|
| | | titleFrame = CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left); |
|---|
| | | titleFrame = CGRectSetWidth(titleFrame, CGRectGetMinX(imageFrame) - self.imageEdgeInsets.left - spacingBetweenImageAndTitle - self.titleEdgeInsets.right - CGRectGetMinX(titleFrame)); |
|---|
| | | |
|---|
| | | } else if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectSetX(imageFrame, contentEdgeInsets.left + self.imageEdgeInsets.left); |
|---|
| | | imageFrame = CGRectSetWidth(imageFrame, contentSize.width - UIEdgeInsetsGetHorizontalValue(self.imageEdgeInsets)); |
|---|
| | | } else { |
|---|
| | | titleFrame = CGRectSetX(titleFrame, contentEdgeInsets.left + self.titleEdgeInsets.left); |
|---|
| | | titleFrame = CGRectSetWidth(titleFrame, contentSize.width - UIEdgeInsetsGetHorizontalValue(self.titleEdgeInsets)); |
|---|
| | | } |
|---|
| | | } |
|---|
| | | break; |
|---|
| | | default: |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | if (isImageViewShowing) { |
|---|
| | | imageFrame = CGRectFlatted(imageFrame); |
|---|
| | | self._hdlop_imageView.frame = imageFrame; |
|---|
| | | } |
|---|
| | | if (isTitleLabelShowing) { |
|---|
| | | titleFrame = CGRectFlatted(titleFrame); |
|---|
| | | self.titleLabel.frame = titleFrame; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setSpacingBetweenImageAndTitle:(CGFloat)spacingBetweenImageAndTitle { |
|---|
| | | _spacingBetweenImageAndTitle = spacingBetweenImageAndTitle; |
|---|
| | | |
|---|
| | | [self setNeedsLayout]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setImagePosition:(HDLEZOPButtonImagePosition)imagePosition { |
|---|
| | | _imagePosition = imagePosition; |
|---|
| | | |
|---|
| | | [self setNeedsLayout]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setHighlightedBackgroundColor:(UIColor *)highlightedBackgroundColor { |
|---|
| | | _highlightedBackgroundColor = highlightedBackgroundColor; |
|---|
| | | if (_highlightedBackgroundColor) { |
|---|
| | | // 只要开启了highlightedBackgroundColor，就默认不需要alpha的高亮 |
|---|
| | | self.adjustsButtonWhenHighlighted = NO; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setHighlightedBorderColor:(UIColor *)highlightedBorderColor { |
|---|
| | | _highlightedBorderColor = highlightedBorderColor; |
|---|
| | | if (_highlightedBorderColor) { |
|---|
| | | // 只要开启了highlightedBorderColor，就默认不需要alpha的高亮 |
|---|
| | | self.adjustsButtonWhenHighlighted = NO; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setHighlighted:(BOOL)highlighted { |
|---|
| | | [super setHighlighted:highlighted]; |
|---|
| | | |
|---|
| | | if (highlighted && !self.originBorderColor) { |
|---|
| | | // 手指按在按钮上会不断触发setHighlighted:，所以这里做了保护，设置过一次就不用再设置了 |
|---|
| | | self.originBorderColor = [UIColor colorWithCGColor:self.layer.borderColor]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | // 渲染背景色 |
|---|
| | | // if (self.highlightedBackgroundColor || self.highlightedBorderColor) { |
|---|
| | | // [self adjustsButtonHighlighted]; |
|---|
| | | // } |
|---|
| | | // 如果此时是disabled，则disabled的样式优先 |
|---|
| | | if (!self.enabled) { |
|---|
| | | return; |
|---|
| | | } |
|---|
| | | // 自定义highlighted样式 |
|---|
| | | // if (self.adjustsButtonWhenHighlighted) { |
|---|
| | | // if (highlighted) { |
|---|
| | | // self.alpha = ButtonHighlightedAlpha; |
|---|
| | | // } else { |
|---|
| | | // self.alpha = 1; |
|---|
| | | // } |
|---|
| | | // } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setEnabled:(BOOL)enabled { |
|---|
| | | [super setEnabled:enabled]; |
|---|
| | | if (!enabled && self.adjustsButtonWhenDisabled) { |
|---|
| | | // self.alpha = ButtonDisabledAlpha; |
|---|
| | | self.alpha = 1; |
|---|
| | | } else { |
|---|
| | | self.alpha = 1; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | //- (void)adjustsButtonHighlighted { |
|---|
| | | // if (self.highlightedBackgroundColor) { |
|---|
| | | // if (!self.highlightedBackgroundLayer) { |
|---|
| | | // self.highlightedBackgroundLayer = [CALayer layer]; |
|---|
| | | // [self.highlightedBackgroundLayer qmui_removeDefaultAnimations]; |
|---|
| | | // [self.layer insertSublayer:self.highlightedBackgroundLayer atIndex:0]; |
|---|
| | | // } |
|---|
| | | // self.highlightedBackgroundLayer.frame = self.bounds; |
|---|
| | | // self.highlightedBackgroundLayer.cornerRadius = self.layer.cornerRadius; |
|---|
| | | // self.highlightedBackgroundLayer.maskedCorners = self.layer.maskedCorners; |
|---|
| | | // self.highlightedBackgroundLayer.backgroundColor = self.highlighted ? self.highlightedBackgroundColor.CGColor : UIColorClear.CGColor; |
|---|
| | | // } |
|---|
| | | // |
|---|
| | | // if (self.highlightedBorderColor) { |
|---|
| | | // self.layer.borderColor = self.highlighted ? self.highlightedBorderColor.CGColor : self.originBorderColor.CGColor; |
|---|
| | | // } |
|---|
| | | //} |
|---|
| | | |
|---|
| | | - (void)setAdjustsTitleTintColorAutomatically:(BOOL)adjustsTitleTintColorAutomatically { |
|---|
| | | _adjustsTitleTintColorAutomatically = adjustsTitleTintColorAutomatically; |
|---|
| | | [self updateTitleColorIfNeeded]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)updateTitleColorIfNeeded { |
|---|
| | | if (self.adjustsTitleTintColorAutomatically && self.currentTitleColor) { |
|---|
| | | [self setTitleColor:self.tintColor forState:UIControlStateNormal]; |
|---|
| | | } |
|---|
| | | if (self.adjustsTitleTintColorAutomatically && self.currentAttributedTitle) { |
|---|
| | | NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithAttributedString:self.currentAttributedTitle]; |
|---|
| | | [attributedString addAttribute:NSForegroundColorAttributeName value:self.tintColor range:NSMakeRange(0, attributedString.length)]; |
|---|
| | | [self setAttributedTitle:attributedString forState:UIControlStateNormal]; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setAdjustsImageTintColorAutomatically:(BOOL)adjustsImageTintColorAutomatically { |
|---|
| | | BOOL valueDifference = _adjustsImageTintColorAutomatically != adjustsImageTintColorAutomatically; |
|---|
| | | _adjustsImageTintColorAutomatically = adjustsImageTintColorAutomatically; |
|---|
| | | |
|---|
| | | if (valueDifference) { |
|---|
| | | [self updateImageRenderingModeIfNeeded]; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)updateImageRenderingModeIfNeeded { |
|---|
| | | if (self.currentImage) { |
|---|
| | | NSArray<NSNumber *> *states = @[@(UIControlStateNormal), @(UIControlStateHighlighted), @(UIControlStateSelected), @(UIControlStateSelected|UIControlStateHighlighted), @(UIControlStateDisabled)]; |
|---|
| | | |
|---|
| | | for (NSNumber *number in states) { |
|---|
| | | UIImage *image = [self imageForState:number.unsignedIntegerValue]; |
|---|
| | | if (!image) { |
|---|
| | | continue; |
|---|
| | | } |
|---|
| | | if (number.unsignedIntegerValue != UIControlStateNormal && image == [self imageForState:UIControlStateNormal]) { |
|---|
| | | continue; |
|---|
| | | } |
|---|
| | | |
|---|
| | | if (self.adjustsImageTintColorAutomatically) { |
|---|
| | | // 这里的 setImage: 操作不需要使用 renderingMode 对 image 重新处理，而是放到重写的 setImage:forState 里去做就行了 |
|---|
| | | [self setImage:image forState:[number unsignedIntegerValue]]; |
|---|
| | | } else { |
|---|
| | | // 如果不需要用template的模式渲染，并且之前是使用template的，则把renderingMode改回Original |
|---|
| | | [self setImage:[image imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] forState:[number unsignedIntegerValue]]; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setImage:(UIImage *)image forState:(UIControlState)state { |
|---|
| | | if (self.adjustsImageTintColorAutomatically) { |
|---|
| | | image = [image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | [super setImage:image forState:state]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)tintColorDidChange { |
|---|
| | | [super tintColorDidChange]; |
|---|
| | | |
|---|
| | | [self updateTitleColorIfNeeded]; |
|---|
| | | |
|---|
| | | if (self.adjustsImageTintColorAutomatically) { |
|---|
| | | [self updateImageRenderingModeIfNeeded]; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setTintColorAdjustsTitleAndImage:(UIColor *)tintColorAdjustsTitleAndImage { |
|---|
| | | _tintColorAdjustsTitleAndImage = tintColorAdjustsTitleAndImage; |
|---|
| | | if (tintColorAdjustsTitleAndImage) { |
|---|
| | | self.tintColor = tintColorAdjustsTitleAndImage; |
|---|
| | | self.adjustsTitleTintColorAutomatically = YES; |
|---|
| | | self.adjustsImageTintColorAutomatically = YES; |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | - (void)setCornerRadius:(CGFloat)cornerRadius { |
|---|
| | | _cornerRadius = cornerRadius; |
|---|
| | | if (cornerRadius != HDLOPButtonCornerRadiusAdjustsBounds) { |
|---|
| | | self.layer.cornerRadius = cornerRadius; |
|---|
| | | } |
|---|
| | | [self setNeedsLayout]; |
|---|
| | | } |
|---|
| | | |
|---|
| | | |
|---|
| | | @end |
|---|
