Initial commit

2017-08-15 16:59:01 +08:00
commit bdc83e07ef
5766 changed files with 423223 additions and 0 deletions
@@ -0,0 +1,32 @@
+/*
+ Erica Sadun, http://ericasadun.com
+ iPhone Developer's Cookbook, 3.0 Edition
+ BSD License, Use at your own risk
+ */
+
+#import <UIKit/UIKit.h>
+
+CGPoint CGRectGetCenter(CGRect rect);
+CGRect  CGRectMoveToCenter(CGRect rect, CGPoint center);
+
+@interface UIView (ViewFrameGeometry)
+@property CGPoint origin;
+@property CGSize size;
+
+@property (readonly) CGPoint bottomLeft;
+@property (readonly) CGPoint bottomRight;
+@property (readonly) CGPoint topRight;
+
+@property CGFloat height;
+@property CGFloat width;
+
+@property CGFloat top;
+@property CGFloat left;
+
+@property CGFloat bottom;
+@property CGFloat right;
+
+- (void) moveBy: (CGPoint) delta;
+- (void) scaleBy: (CGFloat) scaleFactor;
+- (void) fitInSize: (CGSize) aSize;
+@end