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// * This file is part of the COLOBOT source code
// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
// *
// * 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/.

// list.h

#pragma once


#include "ui/control.h"
#include "common/event.h"


class CD3DEngine;
class CButton;
class CScroll;


const int LISTMAXDISPLAY = 20;  // maximum number of visible lines
const int LISTMAXTOTAL   = 100; // maximum total number of lines



class CList : public CControl
{
public:
    CList(CInstanceManager* iMan);
    ~CList();

    bool        Create(Math::Point pos, Math::Point dim, int icon, EventMsg eventMsg, float expand);

    void        SetPos(Math::Point pos);
    void        SetDim(Math::Point dim);

    bool        SetState(int state, bool bState);
    bool        SetState(int state);
    bool        ClearState(int state);

    bool        EventProcess(const Event &event);
    void        Draw();

    void        Flush();

    void        SetTotal(int i);
    int         RetTotal();

    void        SetSelect(int i);
    int         RetSelect();

    void        SetSelectCap(bool bEnable);
    bool        RetSelectCap();

    void        SetBlink(bool bEnable);
    bool        RetBlink();

    void        SetName(int i, char* name);
    char*       RetName(int i);

    void        SetCheck(int i, bool bMode);
    bool        RetCheck(int i);

    void        SetEnable(int i, bool bEnable);
    bool        RetEnable(int i);

    void        SetTabs(int i, float pos, int justif=1);
    float       RetTabs(int i);

    void        ShowSelect(bool bFixed);

    EventMsg    RetEventMsgButton(int i);
    EventMsg    RetEventMsgScroll();

protected:
    bool        MoveAdjust();
    void        UpdateButton();
    void        UpdateScroll();
    void        MoveScroll();
    void        DrawCase(char *text, Math::Point pos, float width, int justif);

protected:
    CButton*    m_button[LISTMAXDISPLAY];
    CScroll*    m_scroll;

    EventMsg    m_eventButton[LISTMAXDISPLAY];
    EventMsg    m_eventScroll;

    float       m_expand;
    int         m_totalLine;    // total number of lines
    int         m_displayLine;  // number of visible lines
    int         m_selectLine;   // selected line
    int         m_firstLine;    // first visible line
    bool        m_bBlink;
    bool        m_bSelectCap;
    float       m_blinkTime;
    float       m_tabs[10];
    int         m_justifs[10];

    char        m_text[LISTMAXTOTAL][100];
    char        m_check[LISTMAXTOTAL];
    char        m_enable[LISTMAXTOTAL];
};