#pragma once

#ifndef TPALETTE_UTIL_H

#define TPALETTE_UTIL_H

#include "tpalette.h"

#include <set></set>

#undef DVAPI

#undef DVVAR

#ifdef TVRENDER_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//

// mergePalette

//   input: sourcePalette, sourceIndices

//   output: indexTable, modifies: targetPalette

//

// inserisce i colori di sourcePalette individuati da sourceIndices in targetPalette

// per ogni colore prima cerca un colore identico (TColorStyle::operator==()) in targetPalette

// se non c'e' ne crea uno nuovo (nella prima pagina di targetPalette)

// indexTable assicura la conversione <indici in="" sourcepalette=""> -> <indici in="" targetpalette=""></indici></indici>

DVAPI void mergePalette(

	const TPaletteP &targetPalette,

	std::map<int, int=""> &indexTable,</int,>

	const TPaletteP &sourcePalette,

	const std::set<int> &sourceIndices);</int>

// replace palette and lacking amount of styles will be copied from the other one

// return value will be true if the style amount is changed after the operation

DVAPI bool mergePalette_Overlap(

	const TPaletteP &dstPalette,

	const TPaletteP &copiedPalette,

	bool keepOriginalPalette);

#endif