void
MyPrintout::OnPreparePrinting()
{
wxLogDebug(_T("OnPreparePrinting"));
wxLogDebug(_T("DC Size: %d, %d"), GetDC()->GetSize().x, GetDC()->GetSize().y);
m_drawer.SetDC(GetDC());
LayoutPages();
}
//
/// Overriden virtual of TWindow to allow preview frame to create the preview
/// page(s).
//
void
TPreviewWin::SetupWindow()
{
TDecoratedFrame::SetupWindow();
// !BB NOTE: The follow order of calls (i.e. calling
// SetPrintParams() before calling GetDialogInfo()
// is the opposite of the order used by TPrinter::Print
// (when we're really printing). However, the following
// seems more logical since the 'Printout' can accurately
// compute it page info. only after it has received the
// PrinterDC...
// Investigate and make update so that a 'Printout' can
// expect a consistent order of calls whether we're printing
// or simply previewing...
//
// Hand printout the target DC and page size
//
Printout.SetPrintParams(PrnDC, PrinterPageSize);
// Allow printout to update page range information
//
TPrintDialog::TData& data = Printer.GetSetup();
Printout.GetDialogInfo(data.MinPage, data.MaxPage,
data.FromPage, data.ToPage);
// Create/Initialize Preview Pages
//
Page1 = GetNewPreviewPage(Client, Printout, *PrnDC, PrinterPageSize,
data.FromPage > 0 ? data.FromPage : 1);
Page1->Create();
Page2 = 0;
LayoutPages();
/*
data.FromPage = 1;
data.ToPage = 1;
data.MinPage = 1;
data.MaxPage = 1;
*/
}
// Handles clicking on 'Print' menu item
void CNoteDlg::OnPrint()
{
if(!LayoutPages())
{
MessageBox(_T("Print operation failed"), APP_NAME, MB_ICONERROR | MB_OK);
return;
}
CPrintDialog dlg(FALSE);
dlg.m_pd.hDevMode = m_DevMode.CopyToHDEVMODE();
dlg.m_pd.hDevNames = m_Printer.CopyToHDEVNAMES();
dlg.m_pd.nMinPage = 1;
dlg.m_pd.nMaxPage = (WORD)m_arrPages.GetSize();
dlg.m_pd.nFromPage = 1;
dlg.m_pd.nToPage = (WORD)m_arrPages.GetSize();
dlg.m_pd.Flags &= ~PD_NOPAGENUMS;
if (dlg.DoModal() == IDOK)
{
m_DevMode.CopyFromHDEVMODE(dlg.m_pd.hDevMode);
m_Printer.ClosePrinter();
m_Printer.OpenPrinter(dlg.m_pd.hDevNames, m_DevMode.m_pDevMode);
CPrintJob job;
int nMin = 0;
int nMax = m_arrPages.GetSize() - 1;
if(dlg.PrintRange() != FALSE)
{
nMin = dlg.m_pd.nFromPage - 1;
nMax = dlg.m_pd.nToPage - 1;
}
job.StartPrintJob(false, m_Printer, m_DevMode.m_pDevMode, this,
APP_NAME, nMin, nMax, (dlg.PrintToFile() != FALSE));
}
::GlobalFree(dlg.m_pd.hDevMode);
::GlobalFree(dlg.m_pd.hDevNames);
}
