CWE-ou-minkata/Sources/Plasma/FeatureLib/pfGameGUIMgr/pfGUIEditBoxMod.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/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.

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==*/
//////////////////////////////////////////////////////////////////////////////
//                                                                          //
//  pfGUIEditBoxMod Header                                                  //
//                                                                          //
//////////////////////////////////////////////////////////////////////////////

#ifndef _pfGUIEditBoxMod_h
#define _pfGUIEditBoxMod_h

#include "hsStlUtils.h"
#include "pfGUIControlMod.h"
#include "pnInputCore/plKeyDef.h"

#include "plInputCore/plInputDevice.h"

class plMessage;
class hsGMaterial;
class plTextGenerator;


class pfGUIEditBoxMod : public pfGUIControlMod
{
    protected:

        wchar_t         *fBuffer;
        uint32_t          fBufferSize, fCursorPos;
        int32_t           fScrollPos;
        bool            fEscapedFlag;
        bool            fFirstHalfExitKeyPushed;
        
        bool            fSpecialCaptureKeyEventMode;

        plKeyDef        fSavedKey;
        uint8_t           fSavedModifiers;

        virtual bool IEval( double secs, float del, uint32_t dirty ); // called only by owner object's Eval()

        virtual void    IPostSetUpDynTextMap( void );
        virtual void    IUpdate( void );

    public:
        enum
        {
            kShift  = 0x01,
            kCtrl   = 0x02
        };

        pfGUIEditBoxMod();
        virtual ~pfGUIEditBoxMod();

        CLASSNAME_REGISTER( pfGUIEditBoxMod );
        GETINTERFACE_ANY( pfGUIEditBoxMod, pfGUIControlMod );

        virtual bool    MsgReceive( plMessage* pMsg );
        
        virtual void Read( hsStream* s, hsResMgr* mgr );
        virtual void Write( hsStream* s, hsResMgr* mgr );

        virtual void    HandleMouseDown( hsPoint3 &mousePt, uint8_t modifiers );
        virtual void    HandleMouseUp( hsPoint3 &mousePt, uint8_t modifiers );
        virtual void    HandleMouseDrag( hsPoint3 &mousePt, uint8_t modifiers );

        virtual bool    HandleKeyPress( wchar_t key, uint8_t modifiers );
        virtual bool    HandleKeyEvent( pfGameGUIMgr::EventType event, plKeyDef key, uint8_t modifiers );

        virtual void    PurgeDynaTextMapImage();

        void    SetBufferSize( uint32_t size );

        std::string GetBuffer( void );
        std::wstring    GetBufferW( void ) { return fBuffer; }
        void        ClearBuffer( void );
        void        SetText( const char *str );
        void        SetText( const wchar_t *str );

        void        SetCursorToHome( void );
        void        SetCursorToEnd( void );

        bool        WasEscaped( void ) { bool e = fEscapedFlag; fEscapedFlag = false; return e; }

        void        SetSpecialCaptureKeyMode(bool state) { fSpecialCaptureKeyEventMode = state; }
        uint32_t      GetLastKeyCaptured() { return (uint32_t)fSavedKey; }
        uint8_t       GetLastModifiersCaptured() { return fSavedModifiers; }
        void        SetLastKeyCapture(uint32_t key, uint8_t modifiers);

        void        SetChatMode(bool state) { plKeyboardDevice::IgnoreCapsLock(state); }

        // Extended event types
        enum ExtendedEvents
        {
            kValueChanging,
            kWantAutocomplete
        };
};

#endif // _pfGUIEditBoxMod_h