cWndDialog.h

Go to the documentation of this file.

//
//
 
#ifndef _INC_cWndDialog_H
#define _INC_cWndDialog_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "cWindow.h"
#if defined(_WIN32) && ! defined(_MFC_VER)
 
namespace GrayLib
{
        class GRAYLIB_LINK cWndDialogBase : public cWndHandle
        {
 
                typedef cWndHandle SUPER_t;
 
        protected:
                virtual bool OnInitDialog(LPARAM lParam);
                virtual bool OnCommand(DLGID_t wID, HWND hwndCtl, WORD wNotifyCode);
                virtual void OnMove(POINTS pt);
 
                virtual BOOL DefDialogProc(WINMSG_t message, WPARAM wParam, LPARAM lParam);
 
        public:
                virtual ~cWndDialogBase();
 
                INT_PTR DoModal(DLGID_t idResource, HWND hWndParent = HWND_DESKTOP);
                bool EndDialog(INT_PTR nRetCode);
 
                bool CreateDialogX(DLGID_t idDialog, HWND hWndParent);
 
                bool IsDialogMessageX(MSG* pMsg) const
                {
                        return ::_GTN(IsDialogMessage)(m_hWnd, pMsg);
                }
 
                void SetDefID(DLGID_t nID)
                {
                        SendMessageX(DM_SETDEFID, nID, 0);
                }
                DLGID_t GetDefID() const
                {
                        return DLGID_t(SendMessageX(DM_GETDEFID, 0, 0));
                }
 
                static DLGID_t GRAYCALL SetDefaultButton(HWND hWndDlg, DLGID_t idNew, DLGID_t idPrev);
                static INT_PTR CALLBACK DialogProc(HWND hWnd, WINMSG_t message, WPARAM wParam, LPARAM lParam);
        };
 
        class GRAYLIB_LINK CDataExchange
        {
        };
 
        class GRAYLIB_LINK cWndDialog : public cWndDialogBase
        {
 
#define DECLARE_MESSAGE_MAP()   // virtual BOOL DefDialogProc( WINMSG_t message, WPARAM wParam, LPARAM lParam );
#define BEGIN_MESSAGE_MAP(_TYPE, _TBASE)        // __noop??
#define END_MESSAGE_MAP()       // __noop??
 
                typedef cWndDialogBase SUPER_t;
 
        public:
                const DLGID_t m_IDD;            // my resource id. may be same as my GetDlgCtrlID()
                cWndHandle* m_pParent;
                bool m_bIsInInit;       // I'm initing the controls. Ignore any change messages.
 
        protected:
                virtual void DoDataExchange(CDataExchange* pDX)    // MFC DDX/DDV support
                {
                        UNREFERENCED_PARAMETER(pDX);
                }
 
        public:
                cWndDialog(DLGID_t idd, cWndHandle* pParent = nullptr)
                        : m_IDD(idd)
                        , m_pParent(pParent)
                        , m_bIsInInit(false)
                {
                }
 
                virtual DLGID_t GetDlgCtrlID() const 
                {
                        return m_IDD;
                }
                DLGID_t get_SortValue() const noexcept
                {
                        return m_IDD;
                }
                
                HWND GetParent2() const
                {
                        if (m_pParent != nullptr)
                                return m_pParent->get_Hwnd();
                        if (isValidHwnd())
                                return GetParent();
                        return WINHANDLE_NULL;
                }
 
                INT_PTR DoModal(HWND hWndParent = HWND_DESKTOP)
                {
                        if (hWndParent == HWND_DESKTOP)
                        {
                                hWndParent = GetParent2();
                        }
                        return SUPER_t::DoModal(m_IDD, hWndParent);
                }
                bool CreateDialogX()
                {
                        return SUPER_t::CreateDialogX(m_IDD, GetParent2());
                }
        };
};
#endif // _MSC_VER
#endif // _INC_cWndDialog_H