GUIWndCtrlBase.h

#pragma once
 
#include <functional>
#include "DefinitionsGUI.h"
 
// CGUIWndCtrlBase
 
namespace FLImaging
{
    namespace GUI
    {
        typedef std::function<bool(CWnd*, Base::CFLString<wchar_t>&, CWnd*)> CWndCtrlProcedure;
        #define MakeWndCtrlProcedure [&](CWnd* pItem, Base::CFLString<wchar_t>& strValue, CWnd* pParent) -> bool
 
        class FL_EXPORT CGUIWndCtrlBase
        {
        public:
            CGUIWndCtrlBase();
            virtual ~CGUIWndCtrlBase();
            virtual const CResult Assign(const CGUIWndCtrlBase& rhs);
            virtual const CResult Assign(const CGUIWndCtrlBase* pRhs);
            CGUIWndCtrlBase& operator=(const CGUIWndCtrlBase& rhs);
 
        protected:
            virtual const CResult InternalAssign(const CGUIWndCtrlBase& rhs);
 
        public:
            virtual void SetParentCWnd(CWnd* pParent);
            virtual CWnd* GetParentCWnd();
 
            virtual void SetParentCObject(CObject* pParent);
            virtual CObject* GetParentCObject();
 
        public:
            virtual void SetText(const Base::CFLString<wchar_t>& str);
            virtual const Base::CFLString<wchar_t>& GetText()const;
 
            virtual bool SetWndCtrlProcedure(CWndCtrlProcedure* pFunc, bool bAutoDestroy = true);
            virtual CWndCtrlProcedure* GetWndCtrlProcedure() const;
 
            virtual void ActivateWndCtrlProcedure(bool bActivate);
            virtual bool IsWndCtrlProcedureActivated() const;
 
            virtual bool IsEnabled() const;
 
        protected:
            CWnd* m_pParent;
            CObject* m_pParentCObject;
 
            bool m_bWndCtrlProcedureActive;
            
            Base::CFLString<wchar_t> m_strText;
            bool m_bTextDirty;
 
            CWndCtrlProcedure* m_pProcedure;
            bool m_bProcedureAutoDestroy;
 
            bool m_bEnable;
            BOOL m_bCursorOnWnd;
            BOOL m_bLButtonDown;
            CPoint m_ptPrev;
        };
}
}