ListWindow.h

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

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 __LISTWINDOW_H
#define __LISTWINDOW_H

class idSliderWindow;

enum {
        TAB_TYPE_TEXT = 0,
        TAB_TYPE_ICON = 1
};

struct idTabRect {
        int x;
        int w;
        int align;
        int valign;
        int     type;
        idVec2 iconSize;
        float iconVOffset;
};

class idListWindow : public idWindow {
public:
        idListWindow(idUserInterfaceLocal *gui);
        idListWindow(idDeviceContext *d, idUserInterfaceLocal *gui);

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

        void                            UpdateList();
        
private:
        virtual bool            ParseInternalVar(const char *name, idParser *src);
        void                            CommonInit();
        void                            InitScroller( bool horizontal );
        void                            SetCurrentSel( int sel );
        void                            AddCurrentSel( int sel );
        int                                     GetCurrentSel();
        bool                            IsSelected( int index );
        void                            ClearSelection( int sel );

        idList<idTabRect>       tabInfo;
        int                                     top;
        float                           sizeBias;
        bool                            horizontal;
        idStr                           tabStopStr;
        idStr                           tabAlignStr;
        idStr                           tabVAlignStr;
        idStr                           tabTypeStr;
        idStr                           tabIconSizeStr;
        idStr                           tabIconVOffsetStr;
        idHashTable<const idMaterial*> iconMaterials;                                           
        bool                            multipleSel;

        idStrList                       listItems;
        idSliderWindow*         scroller;
        idList<int>                     currentSel;
        idStr                           listName;

        int                                     clickTime;

        int                                     typedTime;
        idStr                           typed;
};

#endif // __LISTWINDOW_H