EditPlus.h

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#pragma once
#include "stdafx.h"
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
//
//
//                                                  WTL Control Library
//                                                           by
//                                            Bright Ideas Software®
//                               Copyright © 2018 by Bright Ideas Software.
//
//
//
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------

namespace BIS_WTL_CONTROLS
{

    class  CEditPlus  : public CWindowImpl<CEditPlus, CEdit>
    {

    public:

        DECLARE_WND_SUPERCLASS(_T("CEditPlus"), CEdit::GetWndClassName())   
        

        CEditPlus() noexcept;
        virtual ~CEditPlus();

        void SubclassEdit(HWND hWnd);
        void UnSubclassEdit();


        void SetBackColor(COLORREF value);
        COLORREF GetBackColor() const;

        void SetTextColor(COLORREF value);
        COLORREF GetTextColor() const;

        void SetFocusedBackColor(COLORREF value);
        COLORREF GetFocusedBackColor() const;

        void SetFocusedTextColor(COLORREF value);
        COLORREF GetFocusedTextColor() const;

        void EnableFloatingPointMode(bool enabled);
        bool IsFloatingPointModeEnabled() const;

        void    EnableNotifyOnCR(bool value);
        bool IsNotifyOnCREnabled() const;

    private:


        COLORREF m_BackColor;
        COLORREF m_TextColor;
        COLORREF m_FocusedBackColor;
        COLORREF m_FocusedTextColor;
        HBRUSH m_BackBrush;
        HBRUSH m_FocusedBackBrush;

        bool m_bFloatingPointMode;
        bool m_bNotifyOnCR;

        void UpdateBackBrushes();
        void DeleteBrushes();


        void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
        BOOL OnEraseBkgnd(CDCHandle dc);
        LRESULT OnCtlColor(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);


        BEGIN_MSG_MAP_EX(CEditPlus) 
            MSG_WM_CHAR(OnChar)
            MSG_WM_ERASEBKGND(OnEraseBkgnd)
            MESSAGE_HANDLER(OCM_CTLCOLORSTATIC, OnCtlColor)
            MESSAGE_HANDLER(OCM_CTLCOLOREDIT, OnCtlColor)
            DEFAULT_REFLECTION_HANDLER()
        END_MSG_MAP()

    };
};