////////////////////////////////////////////////////////////////////
//
//  FGIntesta.m
//  Commesse
//
//  Created by Francesco Germinara on Mon Jul 05 2004.
// 
//  Copyright (c) 2004 SofTech di F.Germinara - www.germinara.it. All rights reserved.
//
//  For information please contact me at info@germinara.it 
////////////////////////////////////////////////////////////////////
//  History:
//
//  Description:
//
////////////////////////////////////////////////////////////////////


#import "FGIntesta.h"


@implementation FGIntesta
-(id)init{
 self=[super init];
 //Create defaults
 NSFontManager *fontManager = [NSFontManager sharedFontManager];
 defaultFieldNameFont=[NSFont fontWithName:@"Verdana"size:8.0];
 defaultFieldNameFont=[fontManager convertFont:defaultFieldNameFont toHaveTrait:NSBoldFontMask]; 
 defaultFieldValueFont=[NSFont fontWithName:@"Verdana"size:8.0];
 clrIntestazione=[NSColor colorWithCalibratedRed:0.2 green:0.2  blue:0.8 alpha:1.0];
 clrDettaglio=[NSColor colorWithCalibratedRed:0.1 green:0.2  blue:0.5  alpha:1.0];

 NSMutableDictionary *attrs = [NSMutableDictionary dictionary];
 [attrs setObject:defaultFieldNameFont forKey:NSFontAttributeName];
 [attrs setObject:clrIntestazione forKey:NSForegroundColorAttributeName];
 strASFieldNameDefault= [[NSMutableAttributedString alloc] initWithString:@" " attributes:attrs];	
 
 NSMutableDictionary *attrs2 = [NSMutableDictionary dictionary];
 [attrs2 setObject:defaultFieldValueFont forKey:NSFontAttributeName];
 [attrs2 setObject:clrDettaglio forKey:NSForegroundColorAttributeName];
 strASFieldValueDefault= [[NSMutableAttributedString alloc] initWithString:@" " attributes:attrs2];	  

 nCols=0;	

 saElencoCampi=[[NSMutableArray alloc]init];
 saValoreCampi=[[NSMutableArray alloc]init];
 
 return self;
}

-(void)dealloc{
 [strASFieldNameDefault release];	
 [strASFieldValueDefault release];	
 [saElencoCampi release];
 [saValoreCampi release];
 
 [super dealloc];
}

//Add a field name
-(void)addItemFieldName:(NSMutableAttributedString *) str withVisLen:(int)largVis withVisPrt:(int)largPrt{
	[saElencoCampi addObject:str];
	[saValoreCampi addObject:@""]; //Init to blank value
	
	nLenVis[nCols]=largVis;
	nLenPrt[nCols]=largPrt;

	nCols++;
}

//Add a field name using default NSAttrubutedString
-(void)addItemFieldNameWithString:(NSString *) str withVisLen:(int)largVis withVisPrt:(int)largPrt{
 NSMutableAttributedString *aASstr=[[NSMutableAttributedString alloc]initWithAttributedString:strASFieldNameDefault];
 [[aASstr mutableString ] setString:str];
 [self addItemFieldName:aASstr withVisLen:largVis withVisPrt:largPrt];
}


//set a field value at index element
-(void)setItemFieldValue:(NSMutableAttributedString *) str forIndex:(int)atIndex{
 if(atIndex>=0 && atIndex<nCols){
  [saValoreCampi replaceObjectAtIndex:atIndex withObject:str]; 
 }	
}

//set a field value at index element using default NSAttributedString
-(void)setItemFieldValueWithString:(NSString *) str forIndex:(int)atIndex{
 NSMutableAttributedString *aASstr=[[NSMutableAttributedString alloc]initWithAttributedString:strASFieldValueDefault];	
 [[aASstr mutableString ] setString:str];
 [self setItemFieldValue:aASstr forIndex:atIndex];
}

//Return number of elements
-(int) count{
	return nCols; 
}

//Return lenght of display column
-(int) lenVisAtIndex:(int)atIndex{
 if(atIndex>=0 && atIndex<nCols)
  return (nLenVis[atIndex]);
 else
  return -1; //error
}

-(int) lenPrtAtIndex:(int)atIndex{
	if(atIndex>=0 && atIndex<nCols)
		return (nLenPrt[atIndex]);
	else
		return -1; //error
}

//Return calculated position at index in a NSSize class
-(NSSize) getSizePosition:(int)atIndex{

 szCalculatedPosition.width=0;
 szCalculatedPosition.height=0;
 
 if(atIndex<0 || atIndex>nCols)
	 return szCalculatedPosition;  
 	
 NSMutableAttributedString *tmpObj=nil;
 NSSize szTmp;
 tmpObj=[[NSMutableAttributedString alloc] init];
 tmpObj=[[NSMutableAttributedString alloc] initWithAttributedString:[saElencoCampi objectAtIndex:0]];
 szTmp=[tmpObj size];
 szCalculatedPosition.width=nLenPrt[atIndex];
 szCalculatedPosition.height=szTmp.height;
 [tmpObj release];
 
 return szCalculatedPosition;	
}

//remove all objects
-(void) removeAllObjects{
	[saElencoCampi removeAllObjects];
	[saValoreCampi removeAllObjects];
	nCols=0;
} 

//Return Field Name at index
-(NSMutableAttributedString *) fieldName:(int)atIndex{
 if(atIndex>=0 && atIndex<nCols){
  return [saElencoCampi objectAtIndex:atIndex];
 }else
  return nil;	
}

//Return Field Value at index
-(NSMutableAttributedString *) fieldvalue:(int)atIndex{
	if(atIndex>=0 && atIndex<nCols){
		return [saValoreCampi objectAtIndex:atIndex];
	}else
		return nil;	
}

@end