|
||
The following code inserts a centred page number field as the header on each page.
Call CHeaderFooter::CreateTextL()
to allocate and
construct the rich text component which is owned by the header/footer.
Retrieve the rich text component by calling
CHeaderFooter::Text()
. This can be used to apply rich text
formatting to the header and footer.
Construct a paragraph format container and mask using
CParaFormat
and TParaFormatMask
to apply paragraph
formatting to the header. The centre alignment attribute is set in the
container.
Use CRichText::ApplyParaFormatL()
to apply the
formatting to the header.
To create a field in a header, use
CRichText::NewTextFieldL()
, specifying the UID of the desired
field type. Update the field before printing it.
// Set header text
iPrintSetup->Header()->CreateTextL();
_LIT(KPage,"Page "); // Header text
TBuf<8> buf(KPage);
iPrintSetup->Header()->Text()->InsertL(0,buf);
CTextField* field=iPrintSetup->Header()->Text()->NewTextFieldL(KPageNumberFieldUid);
iPrintSetup->iHeader->iText->InsertFieldL
(5,field,KPageNumberFieldUid);
// Make field at doc pos'n 5 visible
iPrintSetup->Header()->Text()->UpdateFieldL(5);
// Centre the paragraph containing header
CParaFormat* paraFormat=CParaFormat::NewL();
TParaFormatMask paraFormatMask;
paraFormat->iHorizontalAlignment=CParaFormat::ECenterAlign;
paraFormatMask.SetAttrib(EAttAlignment); // To centre align text
iPrintSetup->Header()->Text()->ApplyParaFormatL(paraFormat,paraFormatMask,0,1);
delete paraFormat;
To insert any field type other than the page number into a document, a field factory is required.