Graphic problems with wxtide32

[Uwe Bonnes]

Hallo,

wxtide (http://www.wxtide32.com/download.html) is an opne source program
that shows graphic problems. For example, when started, a left click in the
tide window brings up a gray window, where some text should appear. This
window is managed by following code:
static void open_popup(DWORD mouseXY, char *text) {
int mouseX, mouseY, cxscreen, cyscreen, startX, startY, side;
PAINTSTRUCT ps;
RECT purc = {0,0,0,0};
HFONT oldfont;
#define POPUP_BORDER 1

close_popup();
// Open window with dummy position and size to get device context
  popup = CreateWindow("STATIC", "", WS_POPUP|WS_VISIBLE,//|WS_BORDER,
                10,10,250,50, window, NULL, t_hinst, NULL);

BeginPaint(popup,&ps);
  oldfont = SelectFont(ps.hdc,gfont);
// Get extents for this text
  DrawText(ps.hdc, text, strlen(text), &purc, DT_CALCRECT);
  purc.right  += POPUP_BORDER*2;
  purc.bottom += POPUP_BORDER*2;

mouseX = LOWORD(mouseXY);
  mouseY = HIWORD(mouseXY);
  cxscreen = GetSystemMetrics(SM_CXSCREEN);
//  cyscreen = GetSystemMetrics(SM_CYFULLSCREEN);
  if (side=(cxscreen > (mouseX + winX + purc.right)))
       startX = mouseX + winX;
  else startX = mouseX + winX - purc.right;
  if (0 < (mouseY + winY - purc.bottom))
       startY = mouseY + winY - purc.bottom;
  else startY = mouseY + winY;
// Now make window the right size and in the right place
  MoveWindow(popup,startX,startY,purc.right,purc.bottom,FALSE);
//  SetTextColor(ps.hdc,fgtext_color);
//  SetBkColor(ps.hdc,RGB(255,255,255));
  FillRect( ps.hdc, &purc, GetStockObject(WHITE_BRUSH));
  FrameRect(ps.hdc, &purc, GetStockObject(BLACK_BRUSH));
  purc.left   += POPUP_BORDER;
  purc.top    += POPUP_BORDER;
  purc.right  -= POPUP_BORDER;
  purc.bottom -= POPUP_BORDER;
  DrawText(ps.hdc,text,strlen(text),&purc,
         DT_WORDBREAK|(side? DT_LEFT : DT_RIGHT));
  SelectFont(ps.hdc,oldfont);
  EndPaint(popup,&ps);
}

Any idea what wine is doing wron?

Thanks