[控件] 心形加载的view

//
//  UIView+SetRect.h
//  TestPch
//
//  Created by YouXianMing on 14-12-26.
//  Copyright (c) 2014年 YouXianMing. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIView (SetRect)

// Frame
@property (nonatomic) CGPoint viewOrigin;
@property (nonatomic) CGSize  viewSize;

// Frame Origin
@property (nonatomic) CGFloat x;
@property (nonatomic) CGFloat y;

// Frame Size
@property (nonatomic) CGFloat width;
@property (nonatomic) CGFloat height;

// Frame Borders
@property (nonatomic) CGFloat top;
@property (nonatomic) CGFloat left;
@property (nonatomic) CGFloat bottom;
@property (nonatomic) CGFloat right;

// Center Point
#if !IS_IOS_DEVICE
@property (nonatomic) CGPoint center;
#endif
@property (nonatomic) CGFloat centerX;
@property (nonatomic) CGFloat centerY;

// Middle Point
@property (nonatomic, readonly) CGPoint middlePoint;
@property (nonatomic, readonly) CGFloat middleX;
@property (nonatomic, readonly) CGFloat middleY;
@property (nonatomic, assign) CGFloat cornerRadius ;
@property (nonatomic ,assign) BOOL round ;
@end

//
//  UIView+SetRect.m
//  TestPch
//
//  Created by YouXianMing on 14-12-26.
//  Copyright (c) 2014年 YouXianMing. All rights reserved.
//

#import "UIView+SetRect.h"

@implementation UIView (SetRect)

#pragma mark Frame

- (CGPoint)viewOrigin
{
    return self.frame.origin;
}

- (void)setViewOrigin:(CGPoint)newOrigin
{
    CGRect newFrame = self.frame;
    newFrame.origin = newOrigin;
    self.frame = newFrame;
}

- (CGSize)viewSize
{
    return self.frame.size;
}

- (void)setViewSize:(CGSize)newSize
{
    CGRect newFrame = self.frame;
    newFrame.size = newSize;
    self.frame = newFrame;
}


#pragma mark Frame Origin

- (CGFloat)x
{
    return self.frame.origin.x;
}

- (void)setX:(CGFloat)newX
{
    CGRect newFrame = self.frame;
    newFrame.origin.x = newX;
    self.frame = newFrame;
}

- (CGFloat)y
{
    return self.frame.origin.y;
}

- (void)setY:(CGFloat)newY
{
    CGRect newFrame = self.frame;
    newFrame.origin.y = newY;
    self.frame = newFrame;
}


#pragma mark Frame Size

- (CGFloat)height
{
    return self.frame.size.height;
}

- (void)setHeight:(CGFloat)newHeight
{
    CGRect newFrame = self.frame;
    newFrame.size.height = newHeight;
    self.frame = newFrame;
}

- (CGFloat)width
{
    return self.frame.size.width;
}

- (void)setWidth:(CGFloat)newWidth
{
    CGRect newFrame = self.frame;
    newFrame.size.width = newWidth;
    self.frame = newFrame;
}


#pragma mark Frame Borders

- (CGFloat)left
{
    return self.x;
}

- (void)setLeft:(CGFloat)left
{
    self.x = left;
}

- (CGFloat)right
{
    return self.frame.origin.x + self.frame.size.width;
}

- (void)setRight:(CGFloat)right
{
    self.x = right - self.width;
}

- (CGFloat)top
{
    return self.y;
}

- (void)setTop:(CGFloat)top
{
    self.y = top;
}

- (CGFloat)bottom
{
    return self.frame.origin.y + self.frame.size.height;
}

- (void)setBottom:(CGFloat)bottom
{
    self.y = bottom - self.height;
}


#pragma mark Center Point

#if !IS_IOS_DEVICE
- (CGPoint)center
{
    return CGPointMake(self.left + self.middleX, self.top + self.middleY);
}

- (void)setCenter:(CGPoint)newCenter
{
    self.left = newCenter.x - self.middleX;
    self.top = newCenter.y - self.middleY;
}
#endif

- (CGFloat)centerX
{
    return self.center.x;
}

- (void)setCenterX:(CGFloat)newCenterX
{
    self.center = CGPointMake(newCenterX, self.center.y);
}

- (CGFloat)centerY
{
    return self.center.y;
}

- (void)setCenterY:(CGFloat)newCenterY
{
    self.center = CGPointMake(self.center.x, newCenterY);
}


#pragma mark Middle Point

- (CGPoint)middlePoint
{
    return CGPointMake(self.middleX, self.middleY);
}

- (CGFloat)middleX
{
    return self.width / 2;
}

- (CGFloat)middleY
{
    return self.height / 2;
}

- (void)setCornerRadius:(CGFloat)cornerRadius
{
    self.layer.masksToBounds = YES ;
    self.layer.cornerRadius = cornerRadius ;
}

- (void)setRound:(BOOL)round
{
    [self setCornerRadius:self.height/2];
}

- (CGFloat)cornerRadius
{
    return  self.layer.cornerRadius ;
}

- (BOOL)round
{
    return NO ;
}

@end