// Copyright (c) Sean Walton 1999-2006 All rights reserved
//
// Standard disclaimer: you use it --> you're responsible
// Standard license: you can use it in any way, but keep
//		my copyright attached.

#include "BBOption.h"

///--------------------------------------------------------------------------------------
///
unsigned char BBOption::Symbols[] = {(char)0x81, (char)0x8D, (char)0x1C, (char)0x06};
void BBOption::Paint(Graphics& g)
{
	char temps[2];
	temps[1] = 0;
	temps[0] = Symbols[State];
	g.DrawString(2, 0, temps, 1, GetFont(), 0);
	g.DrawString(11, 0, Label, strlen(Label), GetFont(), 0);
}

void BBOption::SetChars(EState state, char symbol)
{
	Symbols[state] = symbol;
//	BBOption *p;
//	for ( p = Next; p != this; p = p->Next )
//		p->Redraw();
	FieldManager *fm = GetManager();
	if ( fm != NULL )
		fm->Invalidate();
}

void BBOption::AddPeer(BBOption& peer)
{//	BBOption *p;

	peer.Next = this;
	peer.Prev = this->Prev;
	this->Prev->Next = &peer;
	this->Prev = &peer;
	peer.SetValue(eUnselected);
}

void BBOption::SetValue(EState state)
{	
	if ( state <= eSelected  &&  (Prev != NULL  ||  Next != NULL) )
	{	BBOption *p;

		for ( p = Next; p != this; p = p->Next )
		{
			p->State = eUnselected;
//			p->Redraw();
		}
	}
	State = state;
//	Redraw();
	FieldManager *fm = GetManager();
	if ( fm != NULL )
		fm->Invalidate();
}

bool BBOption::OnKey(int event, char character, int flags)
{
	if ( State == eUnselected )
		SetValue(eSelected);
	else if ( State == eSelected )
		SetValue(eUnselected);
	return true;
}