增加换肤功能

TUIKit/TIMCommon/CommonModel/TUIFitButton.m

@@ -0,0 +1,66 @@
+//
+//  TUIFitButton.m
+//  TUICore
+//
+//  Created by wyl on 2022/5/24.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+#import "TUIFitButton.h"
+
+@implementation TUIFitButton
+
+- (CGRect)titleRectForContentRect:(CGRect)contentRect {
+    if (!CGRectEqualToRect(self.titleRect, CGRectZero)) {
+        return self.titleRect;
+    } else if (!CGSizeEqualToSize(self.titleSize, CGSizeZero)) {
+        CGRect oldrect = [super titleRectForContentRect:contentRect];
+        CGRect newrect = CGRectZero;
+        newrect.origin.x = oldrect.origin.x + (oldrect.size.width - self.titleSize.width) / 2;
+        newrect.origin.y = oldrect.origin.y + (oldrect.size.height - self.titleSize.height) / 2;
+        newrect.size.width = self.titleSize.width;
+        newrect.size.height = self.titleSize.height;
+
+        return newrect;
+    }
+    return [super titleRectForContentRect:contentRect];
+}
+- (CGRect)imageRectForContentRect:(CGRect)contentRect {
+    if (!CGRectEqualToRect(self.imageRect, CGRectZero)) {
+        return self.imageRect;
+    } else if (!CGSizeEqualToSize(self.imageSize, CGSizeZero)) {
+        CGRect oldrect = [super imageRectForContentRect:contentRect];
+        CGRect newrect = CGRectZero;
+        newrect.origin.x = oldrect.origin.x + (oldrect.size.width - self.imageSize.width) / 2;
+        newrect.origin.y = oldrect.origin.y + (oldrect.size.height - self.imageSize.height) / 2;
+        newrect.size.width = self.imageSize.width;
+        newrect.size.height = self.imageSize.height;
+
+        return newrect;
+    }
+    return [super imageRectForContentRect:contentRect];
+}
+
+- (void)setNormalImage:(UIImage *)normalImage {
+    _normalImage = normalImage;
+    [self setImage:normalImage forState:UIControlStateNormal];
+}
+@end
+
+@implementation TUIBlockButton
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    if (self = [super initWithFrame:frame]) {
+        [self addTarget:self action:@selector(buttonTap:) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return self;
+}
+
+- (void)buttonTap:(id)button {
+    if (self.clickCallBack) {
+        self.clickCallBack(self);
+    }
+}
+- (void)dealloc {
+}
+@end