Bool WREGetAndAddIconImage( BYTE *data, WResDir dir,
ICONDIRENTRY *id, int ord )
{
BYTE *icon;
int dup;
WResID *tname;
WResID *rname;
WResLangType lang;
Bool ok;
dup = FALSE;
lang.lang = DEF_LANG;
lang.sublang = DEF_SUBLANG;
tname = NULL;
rname = NULL;
ok = ( data && dir && id && id->dwBytesInRes );
if ( ok ) {
icon = (BYTE *)WREMemAlloc( id->dwBytesInRes );
ok = ( icon != NULL );
}
if( ok ) {
memcpy( icon, data + id->dwImageOffset, id->dwBytesInRes );
tname = WResIDFromNum( (uint_16)RT_ICON );
ok = ( tname != NULL );
}
if( ok ) {
rname = WResIDFromNum( ord );
ok = ( rname != NULL );
}
if ( ok ) {
ok = !WResAddResource( tname, rname, DEF_MEMFLAGS, 0,
id->dwBytesInRes, dir, &lang, &dup );
}
if( ok ) {
ok = WRFindAndSetData( dir, tname, rname, &lang, icon );
}
if( !ok ) {
if( icon != NULL ) {
WREMemFree( icon );
}
}
if( tname != NULL ) {
WREMemFree( tname );
}
if( rname != NULL ) {
WREMemFree( rname );
}
return( ok );
}
bool WRAPI WRGetAndAddIconImage( BYTE *data, WResDir dir, ICONDIRENTRY *id, int ord )
{
BYTE *icon;
bool dup;
WResID *tname;
WResID *rname;
WResLangType lang;
bool ok;
dup = false;
lang.lang = DEF_LANG;
lang.sublang = DEF_SUBLANG;
tname = NULL;
rname = NULL;
ok = (data != NULL && dir != NULL && id != NULL && id->dwBytesInRes != 0);
if( ok ) {
icon = (BYTE *)MemAlloc( id->dwBytesInRes );
ok = (icon != NULL);
}
if( ok ) {
memcpy( icon, data + id->dwImageOffset, id->dwBytesInRes );
tname = WResIDFromNum( RESOURCE2INT( RT_ICON ) );
ok = (tname != NULL);
}
if( ok ) {
rname = WResIDFromNum( ord );
ok = (rname != NULL);
}
if( ok ) {
ok = !WResAddResource( tname, rname, DEF_MEMFLAGS, 0,
id->dwBytesInRes, dir, &lang, &dup );
}
if( ok ) {
ok = WRFindAndSetData( dir, tname, rname, &lang, icon );
}
if( !ok ) {
if( icon != NULL ) {
MemFree( icon );
}
}
if( tname != NULL ) {
MemFree( tname );
}
if( rname != NULL ) {
MemFree( rname );
}
return( ok );
}
Bool WREGetAndAddCursorImage( BYTE *data, WResDir dir, CURSORDIRENTRY *cd, int ord )
{
BYTE *cursor;
int dup;
uint_32 size;
WResID *tname;
WResID *rname;
WResLangType lang;
CURSORHOTSPOT hotspot;
Bool ok;
dup = FALSE;
lang.lang = DEF_LANG;
lang.sublang = DEF_SUBLANG;
tname = NULL;
rname = NULL;
ok = (data != NULL && dir != NULL && cd != NULL && cd->dwBytesInRes != 0);
if ( ok ) {
cursor = (BYTE *)WREMemAlloc( cd->dwBytesInRes );
ok = (cursor != NULL);
}
if( ok ) {
memcpy( cursor, data + cd->dwImageOffset, cd->dwBytesInRes );
hotspot.xHotspot = cd->wXHotspot;
hotspot.yHotspot = cd->wYHotspot;
size = cd->dwBytesInRes;
ok = WREAddCursorHotspot( &cursor, &size, &hotspot );
}
if( ok ) {
tname = WResIDFromNum( (uint_16)RT_CURSOR );
ok = (tname != NULL);
}
if( ok ) {
rname = WResIDFromNum( ord );
ok = (rname != NULL);
}
if( ok ) {
ok = !WResAddResource( tname, rname, DEF_MEMFLAGS, 0,
size, dir, &lang, &dup );
}
if( ok ) {
ok = WRFindAndSetData( dir, tname, rname, &lang, cursor );
}
if( !ok ) {
if( cursor != NULL ) {
WREMemFree( cursor );
}
}
if( tname != NULL ) {
WREMemFree( tname );
}
if( rname != NULL ) {
WREMemFree( rname );
}
return( ok );
}
int WRLoadCursorFile( WRInfo *info )
{
BYTE *data;
uint_32 data_size;
CURSORHEADER *ch;
uint_32 chsize;
RESCURSORHEADER *rch;
uint_32 rchsize;
WResFileID file;
WResID *tname;
WResID *rname;
WResLangType lang;
char fn[_MAX_FNAME];
int dup;
int i;
int ok;
data = NULL;
rch = NULL;
dup = FALSE;
file = -1;
lang.lang = DEF_LANG;
lang.sublang = DEF_SUBLANG;
tname = NULL;
rname = NULL;
ok = ( info && info->file_name );
if( ok ) {
ok = ( ( file = ResOpenFileRO( info->file_name ) ) != -1 );
}
if( ok ) {
ok = WRReadEntireFile( file, &data, &data_size );
}
if( ok ) {
ch = (CURSORHEADER *) data;
chsize = sizeof(CURSORHEADER);
chsize += sizeof(CURSORDIRENTRY)*(ch->cdCount-1);
ok = WRCreateCursorResHeader( &rch, &rchsize, data, data_size );
}
if( ok ) {
ok = ( ( info->dir = WResInitDir() ) != NULL );
}
if( ok ) {
tname = WResIDFromNum( (uint_16)RT_GROUP_CURSOR );
ok = ( tname != NULL );
}
if( ok ) {
_splitpath( info->file_name, NULL, NULL, fn, NULL );
rname = WResIDFromStr( fn );
ok = ( rname != NULL );
}
if ( ok ) {
ok = !WResAddResource( tname, rname, DEF_MEMFLAGS, 0, rchsize,
info->dir, &lang, &dup );
}
if( ok ) {
ok = WRFindAndSetData( info->dir, tname, rname, &lang, rch );
}
if( ok ) {
for( i=0; ok && i<ch->cdCount ; i++ ) {
ok = WRGetAndAddCursorImage( data, info->dir, &ch->cdEntries[i], i+1 );
}
}
if( !ok ) {
if( info->dir ) {
WRFreeWResDirData( info->dir );
WResFreeDir( info->dir );
info->dir = NULL;
}
}
if( tname != NULL ) {
WRMemFree( tname );
}
if( rname != NULL ) {
WRMemFree( rname );
}
if( file != -1 ) {
ResCloseFile( file );
}
return( ok );
}
int WRLoadIconFile( WRInfo *info )
{
BYTE *data;
uint_32 data_size;
ICONHEADER *pih;
uint_32 pihsize;
RESICONHEADER *rih;
uint_32 rihsize;
WResFileID file;
WResID *tname;
WResID *rname;
WResLangType lang;
char fn[_MAX_FNAME];
int dup;
int i;
int ok;
data = NULL;
rih = NULL;
dup = FALSE;
file = -1;
lang.lang = DEF_LANG;
lang.sublang = DEF_SUBLANG;
tname = NULL;
rname = NULL;
ok = (info != NULL && info->file_name != NULL);
if( ok ) {
ok = ((file = ResOpenFileRO( info->file_name )) != -1);
}
if( ok ) {
ok = WRReadEntireFile( file, &data, &data_size );
}
if( ok ) {
pih = (ICONHEADER *)data;
pihsize = sizeof( ICONHEADER );
pihsize += sizeof( ICONDIRENTRY ) * (pih->idCount - 1);
ok = WRCreateIconResHeader( &rih, &rihsize, data, data_size );
}
if( ok ) {
ok = ((info->dir = WResInitDir()) != NULL);
}
if( ok ) {
tname = WResIDFromNum( (uint_16)RT_GROUP_ICON );
ok = (tname != NULL);
}
if( ok ) {
_splitpath( info->file_name, NULL, NULL, fn, NULL );
rname = WResIDFromStr( fn );
ok = (rname != NULL);
}
if ( ok ) {
ok = !WResAddResource( tname, rname, DEF_MEMFLAGS, 0, rihsize,
info->dir, &lang, &dup );
}
if( ok ) {
ok = WRFindAndSetData( info->dir, tname, rname, &lang, rih );
}
if( ok ) {
for( i = 0; ok && i < pih->idCount; i++ ) {
ok = WRGetAndAddIconImage( data, info->dir, &pih->idEntries[i], i + 1 );
}
}
if( !ok ) {
if( info->dir != NULL ) {
WRFreeWResDirData( info->dir );
WResFreeDir( info->dir );
info->dir = NULL;
}
}
if( data != NULL ) {
WRMemFree( data );
}
if( tname != NULL ) {
WRMemFree( tname );
}
if( rname != NULL ) {
WRMemFree( rname );
}
if( file != -1 ) {
ResCloseFile( file );
}
return( ok );
}