void CView::OnFilePrintPreview()
{
// In derived classes, implement special window handling here
// Be sure to Unhook Frame Window close if hooked.
// must not create this on the frame. Must outlive this function
CPrintPreviewState* pState = new CPrintPreviewState;
// DoPrintPreview's return value does not necessarily indicate that
// Print preview succeeded or failed, but rather what actions are necessary
// at this point. If DoPrintPreview returns TRUE, it means that
// OnEndPrintPreview will be (or has already been) called and the
// pState structure will be/has been deleted.
// If DoPrintPreview returns FALSE, it means that OnEndPrintPreview
// WILL NOT be called and that cleanup, including deleting pState
// must be done here.
if (!DoPrintPreview(AFX_IDD_PREVIEW_TOOLBAR, this,
RUNTIME_CLASS(CPreviewView), pState))
{
// In derived classes, reverse special window handling here for
// Preview failure case
TRACE0("Error: DoPrintPreview failed.\n");
AfxMessageBox(AFX_IDP_COMMAND_FAILURE);
delete pState; // preview failed to initialize, delete State now
}
}
void CG2XPrintDummyView::OnDoPrintPreview()
{
// In derived classes, implement special window handling here
// Be sure to Unhook Frame Window close if hooked.
// must not create this on the frame. Must outlive this function
CPrintPreviewState* pState = new CPrintPreviewState;
// DoPrintPreview's return value does not necessarily indicate that
// Print preview succeeded or failed, but rather what actions are necessary
// at this point. If DoPrintPreview returns TRUE, it means that
// OnEndPrintPreview will be (or has already been) called and the
// pState structure will be/has been deleted.
// If DoPrintPreview returns FALSE, it means that OnEndPrintPreview
// WILL NOT be called and that cleanup, including deleting pState
// must be done here.
if (!DoPrintPreview(AFX_IDD_PREVIEW_TOOLBAR, this,
RUNTIME_CLASS(CG2XPreviewView), pState))
{
// In derived classes, reverse special window handling here for
// Preview failure case
TRACE0("Error: DoPrintPreview failed.\n");
AfxMessageBox(AFX_IDP_COMMAND_FAILURE);
delete pState; // preview failed to initialize, delete State now
}
// the preview view should be the active view, set the pointer for it
// we need to do this so that the ID_FILE_PRINT command will goto the dialog
// and not any global view.
CFrameWnd *pWnd = (CFrameWnd*)AfxGetApp()->m_pMainWnd;
CG2XPreviewView *pMyPreview = (CG2XPreviewView*)pWnd->GetActiveView();
pMyPreview->SetDialogPointer(m_pPrintInterface->GetOwnerHandle());
}
void FolderView::printPreview(void)
{
CPrintPreviewState *sPrintPreviewState = new CPrintPreviewState;
//if (DoPrintPreview(AFX_IDD_PREVIEW_TOOLBAR, this, RUNTIME_CLASS(CPreviewView), sPrintPreviewState) == XPR_FALSE)
if (DoPrintPreview(IDD_PRINT_PREVIEW, this, RUNTIME_CLASS(PrintPreviewViewEx), sPrintPreviewState) == XPR_FALSE)
{
XPR_TRACE(XPR_STRING_LITERAL("Error: DoPrintPreview failed.\n"));
AfxMessageBox(AFX_IDP_COMMAND_FAILURE);
XPR_SAFE_DELETE(sPrintPreviewState);
}
}
