visual_item.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 ULTIMA_SHARED_GFX_VISUAL_ITEM_H
#define ULTIMA_SHARED_GFX_VISUAL_ITEM_H

#include "graphics/managed_surface.h"
#include "ultima/shared/core/named_item.h"
#include "ultima/shared/gfx/screen.h"
#include "ultima/shared/gfx/visual_surface.h"

namespace Ultima {
namespace Shared {
namespace Gfx {

class Popup;

class VisualItem : public NamedItem {
    friend class VisualSurface;
    DECLARE_MESSAGE_MAP;
    bool ShowMsg(CShowMsg *msg);
    bool HideMsg(CHideMsg *msg);
private:
    void init(TreeItem *parent = nullptr);
protected:
    Rect _bounds;
    bool _isDirty;
public:
    CLASSDEF;
    VisualItem(TreeItem *parent = nullptr) { init(parent); }
    VisualItem(const Rect &r, TreeItem *parent = nullptr) : _bounds(r) { init(parent); }
    VisualItem(const Common::String &name, TreeItem *parent = nullptr) : NamedItem(name) { init(parent); }
    VisualItem(const Common::String &name, const Rect &r, TreeItem *parent = nullptr) : NamedItem(name),
        _bounds(r) { init(parent); }

    ~VisualItem() override {
    }

    virtual void draw() {
        _isDirty = false;
    }

    VisualSurface getSurface();

    const Rect &getBounds() { return _bounds; }

    void setBounds(const Rect &r);

    void setPosition(const Point &pt);

    virtual void setDirty(bool dirty = true);

    void clearDirty() { setDirty(false); }

    virtual bool isDirty() const { return _isDirty; }

    void setView(const Common::String &viewName);

    void setPopup(Gfx::Popup *popup);

    void setView();
};

} // End of namespace Gfx
} // End of namespace Shared
} // End of namespace Ultima

#endif