void Screen::ShowDialog(Dialog *pDlg, bool fFade)
{
assert(pDlg);
// do place console mode dialogs
if (Application.isFullScreen || pDlg->IsViewportDialog())
// exclusive or free dlg: center pos
// evaluate own placement proc first
if (!pDlg->DoPlacement(this, PreferredDlgRect))
{
if (pDlg->IsFreePlaceDialog())
pDlg->SetPos((GetWidth() - pDlg->GetWidth()) / 2, (GetHeight() - pDlg->GetHeight()) / 2 + pDlg->IsBottomPlacementDialog()*GetHeight()/3);
else if (IsExclusive())
pDlg->SetPos((GetWidth() - pDlg->GetWidth()) / 2, (GetHeight() - pDlg->GetHeight()) / 2);
else
// non-exclusive mode at preferred viewport pos
pDlg->SetPos(PreferredDlgRect.x+30, PreferredDlgRect.y+30);
}
// add to local component list at correct ordering
int32_t iNewZ = pDlg->GetZOrdering(); Element *pEl; Dialog *pOtherDlg;
for (pEl = GetFirst(); pEl; pEl = pEl->GetNext())
if (pOtherDlg = pEl->GetDlg())
if (pOtherDlg->GetZOrdering() > iNewZ)
break;
InsertElement(pDlg, pEl);
// set as active, if not fading and on top
if (!fFade && !pEl)
// but not viewport dialogs!
if (!pDlg->IsExternalDrawDialog())
pActiveDlg = pDlg;
// show it
pDlg->fOK = false;
pDlg->fShow = true;
// mouse focus might have changed
UpdateMouseFocus();
}
