CPTTradingRangePlot.h

Go to the documentation of this file.

#import "CPTDefinitions.h"
#import "CPTFill.h"
#import "CPTLineStyle.h"
#import "CPTPlot.h"
 
 
@class CPTTradingRangePlot;
 
typedef NSString *CPTTradingRangePlotBinding cpt_swift_struct;
 
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingXValues;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingOpenValues;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingHighValues;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingLowValues;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingCloseValues;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingIncreaseFills;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingDecreaseFills;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingLineStyles;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingIncreaseLineStyles;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingDecreaseLineStyles;
extern CPTTradingRangePlotBinding __nonnull const CPTTradingRangePlotBindingBarWidths;
 
typedef NS_ENUM (NSInteger, CPTTradingRangePlotStyle) {
    CPTTradingRangePlotStyleOHLC,       
    CPTTradingRangePlotStyleCandleStick 
};
 
typedef NS_ENUM (NSInteger, CPTTradingRangePlotField) {
    CPTTradingRangePlotFieldX,    
    CPTTradingRangePlotFieldOpen, 
    CPTTradingRangePlotFieldHigh, 
    CPTTradingRangePlotFieldLow,  
    CPTTradingRangePlotFieldClose 
};
 
#pragma mark -
 
@protocol CPTTradingRangePlotDataSource<CPTPlotDataSource>
@optional
 
 
-(nullable CPTFillArray *)increaseFillsForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndexRange:(NSRange)indexRange;
 
-(nullable CPTFill *)increaseFillForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndex:(NSUInteger)idx;
 
-(nullable CPTFillArray *)decreaseFillsForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndexRange:(NSRange)indexRange;
 
-(nullable CPTFill *)decreaseFillForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndex:(NSUInteger)idx;
 
-(nullable CPTNumberArray *)barWidthsForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndexRange:(NSRange)indexRange;
 
-(nullable NSNumber *)barWidthForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndex:(NSUInteger)idx;
 
 
 
-(nullable CPTLineStyleArray *)lineStylesForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndexRange:(NSRange)indexRange;
 
-(nullable CPTLineStyle *)lineStyleForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndex:(NSUInteger)idx;
 
-(nullable CPTLineStyleArray *)increaseLineStylesForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndexRange:(NSRange)indexRange;
 
-(nullable CPTLineStyle *)increaseLineStyleForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndex:(NSUInteger)idx;
 
-(nullable CPTLineStyleArray *)decreaseLineStylesForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndexRange:(NSRange)indexRange;
 
-(nullable CPTLineStyle *)decreaseLineStyleForTradingRangePlot:(nonnull CPTTradingRangePlot *)plot recordIndex:(NSUInteger)idx;
 
 
@end
 
#pragma mark -
 
@protocol CPTTradingRangePlotDelegate<CPTPlotDelegate>
 
@optional
 
 
-(void)tradingRangePlot:(nonnull CPTTradingRangePlot *)plot barWasSelectedAtRecordIndex:(NSUInteger)idx;
 
-(void)tradingRangePlot:(nonnull CPTTradingRangePlot *)plot barWasSelectedAtRecordIndex:(NSUInteger)idx withEvent:(nonnull CPTNativeEvent *)event;
 
-(void)tradingRangePlot:(nonnull CPTTradingRangePlot *)plot barTouchDownAtRecordIndex:(NSUInteger)idx;
 
-(void)tradingRangePlot:(nonnull CPTTradingRangePlot *)plot barTouchDownAtRecordIndex:(NSUInteger)idx withEvent:(nonnull CPTNativeEvent *)event;
 
-(void)tradingRangePlot:(nonnull CPTTradingRangePlot *)plot barTouchUpAtRecordIndex:(NSUInteger)idx;
 
-(void)tradingRangePlot:(nonnull CPTTradingRangePlot *)plot barTouchUpAtRecordIndex:(NSUInteger)idx withEvent:(nonnull CPTNativeEvent *)event;
 
 
@end
 
#pragma mark -
 
@interface CPTTradingRangePlot : CPTPlot
 
@property (nonatomic, readwrite, assign) CPTTradingRangePlotStyle plotStyle;
@property (nonatomic, readwrite, assign) CGFloat barWidth;    // In view coordinates
@property (nonatomic, readwrite, assign) CGFloat stickLength; // In view coordinates
@property (nonatomic, readwrite, assign) CGFloat barCornerRadius;
@property (nonatomic, readwrite, assign) BOOL showBarBorder;
 
@property (nonatomic, readwrite, copy, nullable) CPTLineStyle *lineStyle;
@property (nonatomic, readwrite, copy, nullable) CPTLineStyle *increaseLineStyle;
@property (nonatomic, readwrite, copy, nullable) CPTLineStyle *decreaseLineStyle;
@property (nonatomic, readwrite, copy, nullable) CPTFill *increaseFill;
@property (nonatomic, readwrite, copy, nullable) CPTFill *decreaseFill;
 
-(void)reloadBarFills;
-(void)reloadBarFillsInIndexRange:(NSRange)indexRange;
-(void)reloadBarLineStyles;
-(void)reloadBarLineStylesInIndexRange:(NSRange)indexRange;
-(void)reloadBarWidths;
-(void)reloadBarWidthsInIndexRange:(NSRange)indexRange;
 
@end