SliderWindow.h

Go to the documentation of this file.

/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  

Doom 3 Source Code 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.

Doom 3 Source Code 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 Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#ifndef __SLIDERWINDOW_H__
#define __SLIDERWINDOW_H__

class idUserInterfaceLocal;

class idSliderWindow : public idWindow {
public:
                                                idSliderWindow(idUserInterfaceLocal *gui);
                                                idSliderWindow(idDeviceContext *d, idUserInterfaceLocal *gui);
        virtual                         ~idSliderWindow();

        void                            InitWithDefaults(const char *_name, const idRectangle &rect, const idVec4 &foreColor, const idVec4 &matColor, const char *_background, const char *thumbShader, bool _vertical, bool _scrollbar);

        void                            SetRange(float _low, float _high, float _step);
        float                           GetLow() { return low; }
        float                           GetHigh() { return high; }

        void                            SetValue(float _value);
        float                           GetValue() { return value; };

        virtual size_t          Allocated(){return idWindow::Allocated();};
        virtual idWinVar *      GetWinVarByName(const char *_name, bool winLookup = false, drawWin_t** owner = NULL);
        virtual const char *HandleEvent(const sysEvent_t *event, bool *updateVisuals);
        virtual void            PostParse();
        virtual void            Draw(int time, float x, float y);
        virtual void            DrawBackground(const idRectangle &drawRect);
        virtual const char *RouteMouseCoords(float xd, float yd);
        virtual void            Activate(bool activate, idStr &act);
        virtual void            SetBuddy(idWindow *buddy);

        void                            RunNamedEvent( const char* eventName );
        
private:
        virtual bool            ParseInternalVar(const char *name, idParser *src);
        void                            CommonInit();
        void                            InitCvar();
                                                // true: read the updated cvar from cvar system
                                                // false: write to the cvar system
                                                // force == true overrides liveUpdate 0
        void                            UpdateCvar( bool read, bool force = false );
        
        idWinFloat                      value;
        float                           low;
        float                           high;
        float                           thumbWidth;
        float                           thumbHeight;
        float                           stepSize;
        float                           lastValue;
        idRectangle                     thumbRect;
        const idMaterial *      thumbMat;
        bool                            vertical;
        bool                            verticalFlip;
        bool                            scrollbar;
        idWindow *                      buddyWin;
        idStr                           thumbShader;
        
        idWinStr                        cvarStr;
        idCVar *                        cvar;
        bool                            cvar_init;
        idWinBool                       liveUpdate;
        idWinStr                        cvarGroup;      
};

#endif /* !__SLIDERWINDOW_H__ */