static size_t WdeDialogBoxHeaderToMem( WdeDialogBoxHeader *head, uint_8 *data )
{
bool ok;
size_t size;
uint_8 *start;
ok = (head != NULL && data != NULL);
start = NULL;
if( ok ) {
start = data;
if( head->is32bitEx ) {
/* copy the miscellaneous two WORDs 0x0001, 0xFFFF */
U16ToMem( data, 0x0001 );
U16ToMem( data, 0xFFFF );
U32ToMem( data, GETHDR_HELPID( head ) );
U32ToMem( data, GETHDR_EXSTYLE( head ) );
U32ToMem( data, GETHDR_STYLE( head ) );
} else if( head->is32bit ) {
U32ToMem( data, GETHDR_STYLE( head ) );
U32ToMem( data, GETHDR_EXSTYLE( head ) );
} else {
U32ToMem( data, GETHDR_STYLE( head ) );
}
if( head->is32bit ) {
U16ToMem( data, GETHDR_NUMITEMS( head ) );
} else {
U8ToMem( data, GETHDR_NUMITEMS( head ) );
}
U16ToMem( data, GETHDR_SIZEX( head ) );
U16ToMem( data, GETHDR_SIZEY( head ) );
U16ToMem( data, GETHDR_SIZEW( head ) );
U16ToMem( data, GETHDR_SIZEH( head ) );
}
if( ok ) {
size = WdeNameOrOrdToMem( GETHDR_MENUNAME( head ), head->is32bit, data );
data += size;
ok = (size != 0);
}
if( ok ) {
size = WdeNameOrOrdToMem( GETHDR_CLASSNAME( head ), head->is32bit, data );
data += size;
ok = (size != 0);
}
if( ok ) {
size = WdeStringToMem( GETHDR_CAPTION( head ), head->is32bit, data );
data += size;
ok = (size != 0);
}
if( ok ) {
if( GETHDR_STYLE( head ) & DS_SETFONT ) {
U16ToMem( data, GETHDR_POINTSIZE( head ) );
if( head->is32bitEx ) {
U16ToMem( data, GETHDR_FONTWEIGHT( head ) );
U8ToMem( data, GETHDR_FONTITALIC( head ) );
U8ToMem( data, GETHDR_FONTCHARSET( head ) );
}
size = WdeStringToMem( GETHDR_FONTNAME( head ), head->is32bit, data );
data += size;
ok = (size != 0);
}
}
if( ok )
return( data - start );
return( 0 );
}
WdeDialogBoxHeader *WdeMem2DialogBoxHeader( const uint_8 **pdata, bool is32bit, bool is32bitEx )
{
WdeDialogBoxHeader *dbh;
bool ok;
const uint_8 *data;
dbh = NULL;
data = NULL;
ok = (pdata != NULL && *pdata != NULL);
if( ok ) {
dbh = WdeAllocDialogBoxHeader();
ok = (dbh != NULL);
}
if( ok ) {
data = *pdata;
dbh->symbol = NULL;
dbh->helpsymbol = NULL;
dbh->is32bit = is32bit;
dbh->is32bitEx = is32bitEx;
if( is32bitEx ) {
/* skip the miscellaneous two WORDs 0x0001, 0xFFFF */
data += 2 * sizeof( uint_16 );
U32FromMem( data, GETHDR_HELPID( dbh ) );
U32FromMem( data, GETHDR_EXSTYLE( dbh ) );
U32FromMem( data, GETHDR_STYLE( dbh ) );
} else if( is32bit ) {
U32FromMem( data, GETHDR_STYLE( dbh ) );
U32FromMem( data, GETHDR_EXSTYLE( dbh ) );
} else {
U32FromMem( data, GETHDR_STYLE( dbh ) );
}
if( is32bit ) {
U16FromMem( data, GETHDR_NUMITEMS( dbh ) );
} else {
U8FromMem( data, GETHDR_NUMITEMS( dbh ) );
}
U16FromMem( data, GETHDR_SIZEX( dbh ) );
U16FromMem( data, GETHDR_SIZEY( dbh ) );
U16FromMem( data, GETHDR_SIZEW( dbh ) );
U16FromMem( data, GETHDR_SIZEH( dbh ) );
SETHDR_MENUNAME( dbh, WdeMem2NameOrOrdinal( &data, is32bit ) );
ok = (GETHDR_MENUNAME( dbh ) != NULL);
}
if( ok ) {
SETHDR_CLASSNAME( dbh, WdeMem2NameOrOrdinal( &data, is32bit ) );
ok = (GETHDR_CLASSNAME( dbh ) != NULL);
}
if( ok ) {
SETHDR_CAPTION( dbh, WdeMem2String( &data, is32bit ) );
ok = (GETHDR_CAPTION( dbh ) != NULL);
}
if( ok ) {
if( GETHDR_STYLE( dbh ) & DS_SETFONT ) {
U16FromMem( data, GETHDR_POINTSIZE( dbh ) );
if( is32bitEx ) {
U16FromMem( data, GETHDR_FONTWEIGHT( dbh ) );
U8FromMem( data, GETHDR_FONTITALIC( dbh ) );
U8FromMem( data, GETHDR_FONTCHARSET( dbh ) );
}
SETHDR_FONTNAME( dbh, WdeMem2String( &data, is32bit ) );
ok = (GETHDR_FONTNAME( dbh ) != NULL);
} else {
SETHDR_POINTSIZE( dbh, 0 );
SETHDR_FONTNAME( dbh, NULL );
}
}
if( dbh != NULL ) {
*pdata = data;
if( !ok ) {
WdeFreeDialogBoxHeader( &dbh );
}
}
return( dbh );
}
static int WdeDialogBoxHeaderToMem( WdeDialogBoxHeader *head, uint_8 *mem )
{
Bool ok;
int pos, size;
uint_16 pointsize;
DialogBoxHeader32 h32;
DialogBoxHeader h16;
void *d;
ok = ( head && mem );
if( ok ) {
if( head->is32bit ) {
pos = offsetof( DialogBoxHeader32, MenuName );
h32.Style = head->Style;
h32.ExtendedStyle = head->ExtendedStyle;
h32.NumOfItems = head->NumOfItems;
h32.Size = head->Size;
d = &h32;
} else {
pos = offsetof( DialogBoxHeader, MenuName );
h16.Style = head->Style;
h16.NumOfItems = head->NumOfItems;
h16.Size = head->Size;
d = &h16;
}
ok = ( pos != 0 );
}
if( ok ) {
memcpy( mem, d, pos );
size = WdeNameOrOrdToMem( GETHDR_MENUNAME(head), head->is32bit, mem+pos );
ok = ( size != 0 );
}
if( ok ) {
pos += size;
size = WdeNameOrOrdToMem( GETHDR_CLASSNAME(head), head->is32bit, mem+pos );
ok = ( size != 0 );
}
if( ok ) {
pos += size;
size = WdeStringToMem( GETHDR_CAPTION(head), head->is32bit, mem+pos );
ok = ( size != 0 );
}
if( ok && ( GETHDR_STYLE(head) & DS_SETFONT ) ) {
pos += size;
pointsize = GETHDR_POINTSIZE(head);
memcpy( mem+pos, &pointsize, sizeof(uint_16) );
pos += sizeof(uint_16);
size = WdeStringToMem( GETHDR_FONTNAME(head), head->is32bit, mem+pos );
ok = ( size != 0 );
}
if( ok ) {
pos += size;
} else {
pos = 0;
}
return( pos );
}