/*
* getOpenFName - let the user select a file name for an open operation
* fname must point to a buffer of length at least _MAX_PATH
* also sets the type of file (bitmap, icon, cursor).
*/
static BOOL getOpenFName( char *fname )
{
static OPENFILENAME of;
char szFileTitle[_MAX_PATH];
int rc;
long of_size;
of_size = sizeof(OPENFILENAME);
#if defined (__NT__) && (WINVER >= 0x0500) && (_WIN32_WINNT >= 0x0500)
{
OSVERSIONINFO os_info;
os_info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx( &os_info );
if( os_info.dwMajorVersion < 5 ) {
of_size = OPENFILENAME_SIZE_VERSION_400;
/* WIN32 major version < 5 detected */
/* See OPENFILENAME doc on www.msdn.com */
/* Added as future proofing... */
}
}
#endif
fname[ 0 ] = 0;
memset( &of, 0, of_size );
of.lStructSize = of_size;
of.hwndOwner = HMainWindow;
of.lpstrFilter = (LPSTR)IEImageFilter;
of.lpstrDefExt = "*.*";
of.nFilterIndex = (long)imgType;
of.lpstrFile = fname;
of.nMaxFile = _MAX_PATH;
of.lpstrFileTitle = szFileTitle;
of.nMaxFileTitle = sizeof(szFileTitle);
of.lpstrTitle = IEOpenImageTitle;
of.lpstrInitialDir = initialDir;
#if !defined (__NT__)
/* Important! Do not use hook in WIN32, you will not get the nice dialog! */
of.lpfnHook = (LPVOID) MakeProcInstance( (LPVOID) OpenHook, Instance );
of.Flags = OFN_ENABLEHOOK;
#endif
of.Flags |= OFN_PATHMUSTEXIST |
OFN_FILEMUSTEXIST |
OFN_HIDEREADONLY;
rc = GetOpenFileName( &of );
#ifndef __NT__
FreeProcInstance( (LPVOID) of.lpfnHook );
#endif
if( rc ) {
imgType = getImageTypeFromFilename(fname);
return( TRUE );
} else {
return( FALSE );
}
} /* getOpenFName */
/*
* getOpenFName - let the user select a file name for an open operation
* - fname must point to a buffer of length at least _MAX_PATH
* - also set the type of file (bitmap, icon, cursor)
*/
static BOOL getOpenFName( char *fname )
{
static OPENFILENAME of;
char szFileTitle[_MAX_PATH];
int rc;
long of_size;
#if defined( __NT__ ) && (WINVER >= 0x0500) && (_WIN32_WINNT >= 0x0500)
OSVERSIONINFO os_info;
#endif
of_size = sizeof( OPENFILENAME );
#if defined( __NT__ ) && (WINVER >= 0x0500) && (_WIN32_WINNT >= 0x0500)
os_info.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
GetVersionEx( &os_info );
if( os_info.dwMajorVersion < 5 ) {
/* Set the appropriate structure size to make this work on Windows 95. */
of_size = OPENFILENAME_SIZE_VERSION_400;
}
#endif
fname[0] = '\0';
memset( &of, 0, of_size );
of.lStructSize = of_size;
of.hwndOwner = HMainWindow;
of.lpstrFilter = (LPSTR)IEImageFilter;
of.lpstrDefExt = "*.*";
of.nFilterIndex = (long)imgType;
of.lpstrFile = fname;
of.nMaxFile = _MAX_PATH;
of.lpstrFileTitle = szFileTitle;
of.nMaxFileTitle = sizeof( szFileTitle );
of.lpstrTitle = IEOpenImageTitle;
of.lpstrInitialDir = initialDir;
#if !defined( __NT__ )
/* Important! Do not use hook in Win32, you will not get the nice dialog! */
of.lpfnHook = (LPOFNHOOKPROC)MakeProcInstance( (FARPROC)OpenHook, Instance );
of.Flags = OFN_ENABLEHOOK;
#endif
of.Flags |= OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
rc = GetOpenFileName( &of );
#ifndef __NT__
FreeProcInstance( (FARPROC)of.lpfnHook );
#endif
if( rc ) {
imgType = getImageTypeFromFilename( fname );
return( TRUE );
} else {
return( FALSE );
}
} /* getOpenFName */
/*
* OpenImage - get the filename of the file to open
* - depending on the extension, set the type (.ico, .bmp, .cur) and call the
* appropriate function to open it
*/
int OpenImage( HANDLE hDrop )
{
char fname[_MAX_PATH];
int rv = FALSE;
if( NULL == hDrop ) {
/*
* Not doing a drag-drop
*/
if( !getOpenFName( fname ) ) {
if( CommDlgExtendedError() == FNERR_INVALIDFILENAME ) {
WImgEditError( WIE_ERR_BAD_FILENAME, fname );
return( FALSE );
}
return( FALSE );
}
rv = reallyOpenImage( fname );
} else {
/*
* hDrop is only ever !NULL when we're dealing with a WM_DROPFILES
* message, and that only happens with __NT__
*/
#ifdef __NT__
int nFiles = DragQueryFile( hDrop, 0xFFFFFFFF, NULL, 0 );
int i;
for( i = 0, rv = TRUE; rv && i < nFiles; i++ ) {
DragQueryFile( hDrop, i, fname, _MAX_PATH - 1 );
imgType = getImageTypeFromFilename( fname );
rv = reallyOpenImage( fname );
}
#endif
}
if( rv ) {
SetupMenuAfterOpen();
}
return( rv );
} /* OpenImage */