void CRecognizerContainer::ConstructL(const TRect& aRect, CAknView* View, TBool navi)
{
CALLSTACKITEM_N(_CL("CRecognizerContainer"), _CL("ConstructL"));
iView=View;
iNavi=navi;
iCurrentCodeArray=new RPointerArray<CCodeInfo>;
iScreenMsgBuf = CEikonEnv::Static()->AllocReadResourceL(R_CODE_SCREEN_MSG);
if (iNavi) {
CEikStatusPane* sp=iEikonEnv->AppUiFactory()->StatusPane();
CAknNavigationControlContainer *np = (CAknNavigationControlContainer *)sp->ControlL(TUid::Uid(EEikStatusPaneUidNavi));
CLocalNotifyWindow* tp=CLocalNotifyWindow::Global();
np->PushDefaultL(ETrue);
HBufC * t = iEikonEnv->AllocReadResourceL(R_CHOOSE_CODE);
tp->SetTitleText(t);
} else {
// CEikStatusPane* sp=iEikonEnv->AppUiFactory()->StatusPane();
CLocalNotifyWindow* tp=CLocalNotifyWindow::Global();
tp->SetTitleTextToDefaultL();
}
CreateWindowL();
iStandByLabel = new (ELeave) CEikLabel;
iStandByLabel->SetContainerWindowL(*this);
iStandByLabel->SetTextL(_L("Camera Standby\nClick to resume"));
iStandByLabel->SetAlignment(TGulAlignment(EHCenterVCenter));
iStandByLabel->SetExtent(TPoint(0,0), TSize(176,144));
SetRect(aRect);
ActivateL();
}
void CMainMenuListContainer::SizeChanged()
{
CCoeControl::SizeChanged();
if(iBgContext) {
iBgContext->SetRect(Rect());
if (&Window()) {
iBgContext->SetParentPos(PositionRelativeToScreen());
}
}
CCoeControlArray::TCursor cursor = Components().Find(ETitleLabel);
CEikLabel* label = cursor.Control<CEikLabel>();
const TDesC* titleText = label->Text();
TRect rect = Rect();
CFont* titleFont = FindLargestPossibleFontL(*titleText, rect.Width(), EAknLogicalFontPrimaryFont);
label->SetFont(titleFont);
CEikonEnv::Static()->ScreenDevice()->ReleaseFont(titleFont);
// Set the size of the label, need to think of the descent as well.
TSize size = label->MinimumSize();
size.iWidth = rect.Width();
TInt descent = label->Font()->DescentInPixels();
size.iHeight += descent;
// Set the pos for the listbox, use the height for the label when doing this.
// Also add the descent in pixels to get some space between the label and the
// listbox.
rect.iTl.iY = descent;
TPoint pos(0, descent);
label->SetExtent(rect.iTl, size);
rect.iTl.iY += size.iHeight;
// As default display both rows and hide the scrollbars
HideSecondRow(EFalse);
iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,
CEikScrollBarFrame::EOff);
// Need to set the rect to get the listbox to update its values
iListBox->SetRect(rect);
TInt listBoxHeight = iListBox->ItemHeight() * iListBox->Model()->NumberOfItems();
if (listBoxHeight > rect.Height()) {
// The listbox is to large to fint, hide the row and check again.
HideSecondRow(ETrue);
iListBox->SetRect(rect);
listBoxHeight = iListBox->ItemHeight() * iListBox->Model()->NumberOfItems();
if (listBoxHeight > rect.Height()) {
// Show scroll bar only if the height of the listbox is larger then
// the rect.
iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,
CEikScrollBarFrame::EOn);
iListBox->UpdateScrollBarsL();
}
}
else {
// Setting the first item gets the list box positioned correctly on the screen
iListBox->ScrollToMakeItemVisible(0);
}
}
