DIALOG.C

/******************************Module*Header*******************************\ 
* Module Name: dialog.c 
* 
* Dialog helper functions 
* 
* Copyright 1995 - 1998 Microsoft Corporation 
* 
\**************************************************************************/ 
 
#include <stdio.h> 
#include <string.h> 
#include <stdlib.h> 
#include <windows.h> 
#include <commdlg.h> 
#include <commctrl.h> 
#include "sscommon.h" 
 
#define BUF_SIZE 30 
static TCHAR  szSectName[BUF_SIZE]; 
static TCHAR  szItemName[BUF_SIZE]; 
static TCHAR  szFname[BUF_SIZE]; 
static TCHAR  szTmp[BUF_SIZE]; 
static HINSTANCE hInstance = 0; 
 
/******************************Public*Routine******************************\ 
* ss_RegistrySetup 
* 
* Setup for registry access 
* 
\**************************************************************************/ 
 
BOOL ss_RegistrySetup( HINSTANCE hinst, int section, int file ) 
{ 
    if( LoadString(hInstance, section, szSectName, BUF_SIZE) && 
        LoadString(hInstance, file, szFname, BUF_SIZE) )  
    { 
        hInstance = hinst; 
        return TRUE; 
    } 
    return FALSE; 
} 
 
 
/******************************Public*Routine******************************\ 
* ss_GetRegistryInt 
* 
* Retrieve integer value from registry 
* 
\**************************************************************************/ 
 
int  ss_GetRegistryInt( int name, int iDefault ) 
{ 
    if( LoadString( hInstance, name, szItemName, BUF_SIZE ) ) { 
        return GetPrivateProfileInt(szSectName, szItemName, iDefault, szFname); 
    } 
    return 0; 
} 
 
/******************************Public*Routine******************************\ 
* ss_GetRegistryString 
* 
* Retrieve string from registry 
* 
\**************************************************************************/ 
 
void ss_GetRegistryString( int name, LPTSTR lpDefault, LPTSTR lpDest,  
                           int bufSize ) 
{ 
    if( LoadString( hInstance, name, szItemName, BUF_SIZE ) ) { 
        GetPrivateProfileString(szSectName, szItemName, lpDefault, lpDest, 
                                bufSize, szFname); 
    } 
} 
 
/******************************Public*Routine******************************\ 
* ss_WriteRegistryInt 
* 
* Write integer value to registry 
* 
\**************************************************************************/ 
 
void ss_WriteRegistryInt( int name, int iVal ) 
{ 
    if( LoadString(hInstance, name, szItemName, BUF_SIZE) ) { 
        wsprintf(szTmp, TEXT("%ld"), iVal); 
        WritePrivateProfileString(szSectName, szItemName, szTmp, szFname); 
    } 
} 
 
/******************************Public*Routine******************************\ 
* ss_WriteRegistryString 
* 
* Write string value to registry 
* 
\**************************************************************************/ 
 
void ss_WriteRegistryString( int name, LPTSTR lpString ) 
{ 
    if( LoadString(hInstance, name, szItemName, BUF_SIZE) ) { 
        WritePrivateProfileString(szSectName, szItemName, lpString, szFname); 
    } 
} 
 
/******************************Public*Routine******************************\ 
* GetTrackbarPos 
* 
* Get the current position of a common control trackbar 
\**************************************************************************/ 
 
int 
ss_GetTrackbarPos( HWND hDlg, int item ) 
{ 
    return  
        SendDlgItemMessage(  
            hDlg,  
            item, 
            TBM_GETPOS,  
            0, 
            0 
        ); 
} 
 
/******************************Public*Routine******************************\ 
* SetupTrackbar 
* 
* Setup a common control trackbar 
\**************************************************************************/ 
 
void 
ss_SetupTrackbar( HWND hDlg, int item, int lo, int hi, int lineSize,  
                  int pageSize, int pos ) 
{ 
    SendDlgItemMessage(  
        hDlg,  
        item, 
        TBM_SETRANGE,  
        (WPARAM) TRUE,  
        (LPARAM) MAKELONG( lo, hi ) 
    ); 
    SendDlgItemMessage(  
        hDlg,  
        item, 
        TBM_SETPOS,  
        (WPARAM) TRUE,  
        (LPARAM) pos 
    ); 
    SendDlgItemMessage(  
        hDlg,  
        item, 
        TBM_SETPAGESIZE,  
        (WPARAM) 0, 
        (LPARAM) pageSize  
    ); 
    SendDlgItemMessage(  
        hDlg,  
        item, 
        TBM_SETLINESIZE,  
        (WPARAM) 0, 
        (LPARAM) lineSize 
    ); 
}