//
|
// JHChart.h
|
// JHChartDemo
|
//
|
// Created by cjatech-简豪 on 16/4/10.
|
// Copyright © 2016年 JH. All rights reserved.
|
//
|
|
|
#import <UIKit/UIKit.h>
|
#import <Foundation/Foundation.h>
|
|
#define P_M(x,y) CGPointMake(x, y)
|
|
#define weakSelf(weakSelf) __weak typeof(self) weakself = self;
|
|
@interface JHChart : UIView
|
|
|
/**
|
* The margin value of the content view chart view
|
*/
|
@property (nonatomic, assign) UIEdgeInsets contentInsets;
|
|
|
/**
|
* The origin of the chart is different from the meaning of the origin of the chart.
|
As a pie chart and graph center ring. The line graph represents the origin.
|
*/
|
@property (assign, nonatomic) CGPoint chartOrigin;
|
|
|
/**
|
* Name of chart. The name is generally not displayed, just reserved fields
|
*/
|
@property (copy, nonatomic) NSString * chartTitle;
|
|
|
/**
|
* Start drawing chart.
|
*/
|
- (void)showAnimation;
|
|
/**
|
* Clear current chart when refresh
|
*/
|
- (void)clear;
|
|
|
/**
|
* Draw a line according to the conditions
|
* @param start：Draw Starting Point
|
* @param end：Draw Ending Point
|
* @param isDotted：Is the dotted line
|
* @param color：Line color
|
*/
|
- (void)drawLineWithContext:(CGContextRef )context
|
andStarPoint:(CGPoint )start
|
andEndPoint:(CGPoint)end
|
andIsDottedLine:(BOOL)isDotted
|
andColor:(UIColor *)color;
|
|
|
/**
|
* Draw a piece of text at a point
|
* @param point：Draw position
|
* @param color：TextColor
|
* @param fontSize：Text font size
|
*/
|
- (void)drawText:(NSString *)text
|
andContext:(CGContextRef )context
|
atPoint:(CGPoint )point
|
WithColor:(UIColor *)color
|
andFontSize:(CGFloat)fontSize;
|
|
|
|
/**
|
* Similar to the above method
|
*
|
*/
|
- (void)drawText:(NSString *)text
|
context:(CGContextRef )context
|
atPoint:(CGRect )rect
|
WithColor:(UIColor *)color
|
font:(UIFont*)font;
|
|
|
|
/**
|
* Determine the width of a certain segment of text in the default font.
|
*/
|
- (CGFloat)getTextWithWhenDrawWithText:(NSString *)text;
|
|
|
|
/**
|
* Draw a rectangle at a point
|
* p:Draw position
|
*
|
*/
|
- (void)drawQuartWithColor:(UIColor *)color
|
andBeginPoint:(CGPoint)p
|
andContext:(CGContextRef)contex;
|
|
|
/**
|
* Draw a circle at a point
|
* @param redius：Circle redius
|
* @param p:Draw position
|
*
|
*/
|
- (void)drawPointWithRedius:(CGFloat)redius
|
andColor:(UIColor *)color
|
andPoint:(CGPoint)p
|
andContext:(CGContextRef)contex;
|
|
|
/**
|
* According to the relevant conditions to determine the width of the text
|
* @param maxSize：Maximum range of text
|
* @param textFont：Text font
|
* @param aimString:Text that needs to be measured
|
*/
|
- (CGSize)sizeOfStringWithMaxSize:(CGSize)maxSize
|
textFont:(CGFloat)fontSize
|
aimString:(NSString *)aimString;
|
@end
|
