Header.h

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//
//  Header.h
//  IPadMain
//
//  Created by Liang Chen on 8/12/10.
//  Copyright 2010 MicroStrategy Inc. All rights reserved.
//
#import "DataProviderProtocol.h"
#import "DSSIPhoneEnums.h"

@class MSIDisplayInfo, MSIPropertyGroup, MSICustomGroupItem, MSIAttributeForm;
@interface MSIHeader : NSObject {
//  MSIDisplayInfo* displayInfo;
    //_HeaderTypes in Enum TODO change this to HeaderTypes enum...
    NSInteger type;
    
    id <MSIDataProviderProtocol> __weak data;
    //0-based index and is meant for non metric headers. It shows the position of the corresponding attribute in the template
    //Currently for metric headers, the value does not make sense and is set to 0 by TabularData. It should be set to metricIndex for MSIMetricHeader TODO???
    NSInteger depth;
    MSIPropertyGroup* format;
    NSMutableArray* elements;
    @private
    //EnumDSSDataType
    EnumDSSDataType dataType;
}

@property (nonatomic, strong) NSMutableArray* elements;
@property (nonatomic, strong, getter=getFormat) MSIPropertyGroup* format;
@property (readonly) NSInteger type;
@property EnumDSSDataType dataType;

//- (MSIDisplayInfo*)object __MIDEPRECATED_METHOD;
- (MSIDisplayInfo*)object;

- (MSIDisplayInfo*)displayInfo;
- (NSInteger)depth;
- (NSInteger) baseFormID;
- (NSInteger) baseFormType;
- (MSIAttributeForm*) getAttributeForm;
- (MSICustomGroupItem*)customGroupItem;

- (CGFloat) firstHeaderWidth:(UIFont *)_font imageWidth:(CGFloat)_imageColumnWidth;

@end