133 lines
3.2 KiB
C
133 lines
3.2 KiB
C
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//+----------------------------------------------------------------------------
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//
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// File: modaldlg.h
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//
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// Module: CMDIAL32.DLL and CMMON32.EXE
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//
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// Synopsis: Definition of the classes CWindowWithHelp, CModalDlg
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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//
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// Author: fengsun Created 02/17/98
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//
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//+----------------------------------------------------------------------------
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#ifndef MODALDLG_H
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#define MODALDLG_H
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#include "CmDebug.h"
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//+---------------------------------------------------------------------------
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//
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// class CWindowWithHelp
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//
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// Description: A general window class that has context help
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//
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// History: fengsun Created 10/30/97
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//
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//----------------------------------------------------------------------------
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class CWindowWithHelp
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{
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public:
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CWindowWithHelp(const DWORD* pHelpPairs, const TCHAR* lpszHelpFile = NULL) ;
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~CWindowWithHelp();
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HWND GetHwnd() const { return m_hWnd;}
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void SetHelpFileName(const TCHAR* lpszHelpFile);
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protected:
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HWND m_hWnd;
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const DWORD* m_pHelpPairs; // pairs of <resource ID, help ID>
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LPTSTR m_lpszHelpFile; // the help file name
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void OnHelp(const HELPINFO* pHelpInfo); // WM_HELP
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BOOL OnContextMenu( HWND hWnd, POINT& pos ); // WM_CONTEXTMENU
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BOOL HasContextHelp(HWND hWndCtrl) const;
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public:
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#ifdef DEBUG
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void AssertValid()
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{
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MYDBGASSERT(m_hWnd == NULL || IsWindow(m_hWnd));
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}
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#endif
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};
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//+---------------------------------------------------------------------------
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//
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// class CModalDlg
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//
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// Description: A general modal dialog class
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//
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// History: fengsun Created 10/30/97
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//
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//----------------------------------------------------------------------------
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class CModalDlg :public CWindowWithHelp
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{
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public:
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CModalDlg(const DWORD* pHelpPairs = NULL, const TCHAR* lpszHelpFile = NULL)
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: CWindowWithHelp(pHelpPairs, lpszHelpFile){};
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//
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// Create the dialog box
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//
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INT_PTR DoDialogBox(HINSTANCE hInstance,
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LPCTSTR lpTemplateName,
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HWND hWndParent);
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INT_PTR DoDialogBox(HINSTANCE hInstance,
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DWORD dwTemplateId,
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HWND hWndParent);
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virtual BOOL OnInitDialog(); // WM_INITDIALOG
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virtual void OnOK(); // WM_COMMAND, IDOK
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virtual void OnCancel(); // WM_COMMAND, IDCANCEL
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virtual DWORD OnOtherCommand(WPARAM wParam, LPARAM lParam );
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virtual DWORD OnOtherMessage(UINT uMsg, WPARAM wParam, LPARAM lParam );
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protected:
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static BOOL CALLBACK ModalDialogProc(HWND hwndDlg,UINT uMsg,WPARAM wParam, LPARAM lParam);
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};
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//
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// Inline functions
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//
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inline INT_PTR CModalDlg::DoDialogBox(HINSTANCE hInstance, DWORD dwTemplateId, HWND hWndParent)
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{
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return DoDialogBox(hInstance, (LPCTSTR)ULongToPtr(dwTemplateId), hWndParent);
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}
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inline BOOL CModalDlg::OnInitDialog()
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{
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//
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// set the default keyboard focus
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//
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return TRUE;
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}
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inline void CModalDlg::OnOK()
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{
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EndDialog(m_hWnd, IDOK);
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}
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inline void CModalDlg::OnCancel()
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{
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EndDialog(m_hWnd, IDCANCEL);
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}
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inline DWORD CModalDlg::OnOtherCommand(WPARAM , LPARAM )
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{
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return FALSE;
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}
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inline DWORD CModalDlg::OnOtherMessage(UINT , WPARAM , LPARAM )
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{
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return FALSE;
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}
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#endif
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