www.pudn.com > helpview.zip > Msgbox.c, change:1997-10-15,size:2796b


/* 
  
Copyright 1997 Willows Software, Inc.  
 
This library is free software; you can redistribute it and/or 
modify it under the terms of the GNU Library General Public License as 
published by the Free Software Foundation; either version 2 of the 
License, or (at your option) any later version. 
 
This library 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 
Library General Public License for more details. 
 
You should have received a copy of the GNU Library General Public 
License along with this library; see the file COPYING.LIB.  If 
not, write to the Free Software Foundation, Inc., 675 Mass Ave, 
Cambridge, MA 02139, USA. 
 
*/ 
 
/************************************************************************* 
* 
* MSGBOX.C 
* Message box and error routines.      
* 
* Author: Paul E. Kissel 
* 
**************************************************************************/ 
 
/*********************************** 
** 
**  System Includes 
** 
***********************************/ 
 
/*********************************** 
** 
**  App. Includes 
** 
***********************************/ 
 
#include "msgbox.h" 
 
 
/*********************************** 
** 
**  Private Defines 
** 
***********************************/ 
 
#define MAX_CAPTION  100 
#define MAX_MESSAGE  200 
 
/*********************************** 
** 
**  Private Function Prototypes 
** 
***********************************/ 
 
 
/********************************** Public Functions ****************************/ 
 
int cdecl MsgBox  
(  
  HANDLE hInstance,  
  HWND hWnd,  
  WORD wCaptionID,  
  WORD wMessageID,  
  WORD wType,  
  ... 
)  
{ 
   char szCaption[ MAX_CAPTION ];                /* Caption from the resource file. */ 
   char szMsgUnfilled[ MAX_MESSAGE ];            /* Message from the resource file. */ 
   char szMsgFilled[ MAX_MESSAGE ];              /* Filled in message string. */ 
   void FAR * VarArgList;                        /* Pointe to message string's data. */ 
    
   HWND hActiveWnd; 
    
   /* Get the data for the message string's variables. */ 
   VarArgList = (WORD FAR *) &wType + 1;    
    
   /* Load the caption string. */ 
   LoadString( hInstance, wCaptionID, szCaption, sizeof( szCaption ) - 1 ); 
    
   /* Load the message string. */ 
   LoadString( hInstance, wMessageID, szMsgUnfilled, sizeof( szMsgUnfilled ) - 1 ); 
    
   /* Fill the message string's variables with the data passed in. */ 
   wvsprintf( szMsgFilled, szMsgUnfilled, VarArgList ); 
    
   /* Get active window. */ 
   hActiveWnd = GetActiveWindow(); 
 
   /* Show the message. */ 
   return( MessageBox( hActiveWnd, szMsgFilled, szCaption, wType ) ); 
}