CWE-ou-minkata/Sources/Plasma/PubUtilLib/plWndCtrls/plTrackBar.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef plTrackBar_h_inc
#define plTrackBar_h_inc


class plTrackBar : public plControl
{
public:
    DECLARE_WINDOWSUBCLASS(plTrackBar,plControl)

    plDelegate fThumbTrackDelegate;
    plDelegate fThumbPositionDelegate;

    plTrackBar()
    {}
    plTrackBar( plWindow * inOwner, int inId=0, WNDPROC inSuperProc=nil )
    : plControl( inOwner, inId, inSuperProc?inSuperProc:_SuperProc )
    {}

    void OpenWindow( bool Visible )
    {
        PerformCreateWindowEx
        (
            WS_EX_CLIENTEDGE,
            nil,
            WS_CHILD | TBS_HORZ | TBS_AUTOTICKS | TBS_BOTTOM | (Visible?WS_VISIBLE:0),
            0, 0,
            0, 0,
            *fOwnerWindow,
            (HMENU)fControlID,
            plWndCtrls::Instance()
        );
    }

    bool InterceptControlCommand( unsigned int Message, unsigned int wParam, LONG lParam )
    {
        if     ( Message==WM_HSCROLL && LOWORD(wParam)==TB_THUMBTRACK ) {fThumbTrackDelegate();    return 1;}
        else if( Message==WM_HSCROLL                                  ) {fThumbPositionDelegate(); return 1;}
        else return 0;
    }

    void SetTicFreq( int TicFreq )
    {
        SendMessage( *this, TBM_SETTICFREQ, TicFreq, 0 );
    }
    void SetRange( int Min, int Max )
    {
        SendMessage( *this, TBM_SETRANGE, 1, MAKELONG(Min,Max) );
    }
    void SetPos( int Pos )
    {
        SendMessage( *this, TBM_SETPOS, 1, Pos );
    }
    int GetRangeMin()
    {
        return SendMessage(*this, TBM_GETRANGEMIN, 0, 0);
    }
    int GetRangeMax()
    {
        return SendMessage(*this, TBM_GETRANGEMAX, 0, 0);
    }
    int GetPos() const
    {
        return SendMessage( *this, TBM_GETPOS, 0, 0 );
    }
    std::string IGetValue() const
    {
        char tmp[20];
        sprintf(tmp,"%d",GetPos());
        return tmp;
    }
    void ISetValue(const char * value)
    {
        SetPos(atoi(value));
    }
};

#endif // plTrackBar_h_inc