screen.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef LURE_SCREEN_H
#define LURE_SCREEN_H


#include "engines/engine.h"
#include "lure/luredefs.h"
#include "lure/palette.h"
#include "lure/disk.h"
#include "lure/memory.h"
#include "lure/surface.h"

namespace Lure {

class Screen {
private:
    OSystem &_system;
    Disk &_disk;
    Surface *_screen;
    Palette *_palette;

    void setSystemPalette(Palette *p, uint16 start, uint16 num);
public:
    Screen(OSystem &system);
    ~Screen();
    static Screen &getReference();

    void setPaletteEmpty(int numEntries = RES_PALETTE_ENTRIES);
    void setPalette(Palette *p);
    void setPalette(Palette *p, uint16 start, uint16 num);
    Palette &getPalette() { return *_palette; }
    void paletteFadeIn(Palette *p);
    void paletteFadeOut(int numEntries = RES_PALETTE_ENTRIES);
    void resetPalette();
    void empty();
    void update();
    void updateArea(uint16 x, uint16 y, uint16 w, uint16 h);

    Surface &screen() { return *_screen; }
    uint8 *screen_raw() { return _screen->data().data(); }
    uint8 *pixel_raw(uint16 x, uint16 y) { return screen_raw() + (y * FULL_SCREEN_WIDTH) + x; }
};

} // End of namespace Lure

#endif