window.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 XEEN_WINDOW_H
#define XEEN_WINDOW_H

#include "common/rect.h"
#include "common/str.h"
#include "xeen/font.h"
#include "xeen/sprites.h"

namespace Xeen {

#define GAME_WINDOW 28

class XeenEngine;
class Window;

struct DrawStruct {
    SpriteResource *_sprites;
    int _frame;
    int _x;
    int _y;
    int _scale;
    int _flags;

    DrawStruct(int frame, int x, int y, int scale = 0, int flags = 0) :
        _sprites(nullptr), _frame(frame), _x(x), _y(y), _scale(scale), _flags(flags) {}
    DrawStruct(): _sprites(nullptr), _frame(0), _x(0), _y(0), _scale(0), _flags(0) {}
};

class Windows : public FontData {
private:
    Common::Array<Window> _windows;
    Common::Array<Window *> _windowStack;
public:
    Windows();
    ~Windows();

    Window &operator[](int index) { return _windows[index]; }

    void closeAll();

    void windowOpened(Window *win);

    void windowClosed(Window *win);
};

class Window: public FontSurface {
private:
    Common::Rect _bounds;
    Common::Rect _innerBounds;
    XSurface _savedArea;
    int _a;
    int _border;
    int _xLo, _xHi;
    int _ycL, _ycH;
private:
    bool isFullScreen() const;
public:
    bool _enabled;
public:
    Window();
    Window(const Window &src);
    Window(const Common::Rect &bounds, int a, int border,
        int xLo, int ycL, int xHi, int ycH);
    ~Window() override {}

    void addDirtyRect(const Common::Rect &r) override;

    void setBounds(const Common::Rect &r);

    const Common::Rect &getBounds() { return _bounds; }

    void open();

    void close();

    void update();

    void frame();

    void fill();

    void drawList(DrawStruct *items, int count);

    int getString(Common::String &line, uint maxLen, int maxWidth);

    const char *writeString(const Common::String &s, const Common::Rect &clipRect) {
        return FontSurface::writeString(s, clipRect);
    }

    const char *writeString(const Common::String &s) {
        return FontSurface::writeString(s, _innerBounds);
    }

    void writeCharacter(char c) {
        FontSurface::writeCharacter(c, _innerBounds);
    }
};

} // End of namespace Xeen

#endif /* XEEN_WINDOW_H */