paint_control.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 ZVISION_PAINT_CONTROL_H
#define ZVISION_PAINT_CONTROL_H

#include "common/list.h"
#include "common/rect.h"
#include "graphics/surface.h"
#include "zvision/scripting/control.h"

namespace ZVision {

// Only used in Zork Nemesis, handles the painting puzzle screen in Lucien's room in Irondune (ch4g)
class PaintControl : public Control {
public:
    PaintControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream);
    ~PaintControl() override;

    bool onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) override;

    bool onMouseDown(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) override;
    bool onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) override;

    bool process(uint32 deltaTimeInMillis) override {
        return false;
    };

private:
    uint32 _colorKey;

    Graphics::Surface *_paint;
    Graphics::Surface *_bkg;
    Graphics::Surface *_brush;

    Common::List<int> _eligibleObjects;

    int _cursor;
    Common::Rect _rectangle;

    bool _mouseDown;

    bool eligeblity(int itemId);
    Common::Rect paint(const Common::Point &point);

};

} // End of namespace ZVision

#endif