Source code of Windows XP (NT5)
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/*****************************************************************************
*
* (C) COPYRIGHT MICROSOFT CORPORATION, 2000
*
* TITLE: start.cpp
*
* VERSION: 1.0
*
* AUTHOR: RickTu
*
* DATE: 11/7/00
*
* DESCRIPTION: Implements code for the start page of the
* print photos wizard...
*
*****************************************************************************/
#include <precomp.h>
#pragma hdrstop
/*****************************************************************************
CStartPage -- constructor/desctructor
<Notes>
*****************************************************************************/
CStartPage::CStartPage( CWizardInfoBlob * pBlob )
: _hDlg(NULL)
{
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_START, TEXT("CStartPage::CStartPage()")));
_pWizInfo = pBlob;
_pWizInfo->AddRef();
}
CStartPage::~CStartPage()
{
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_START, TEXT("CStartPage::~CStartPage()")));
if (_pWizInfo)
{
_pWizInfo->Release();
_pWizInfo = NULL;
}
}
/*****************************************************************************
CStartPage::OnInitDialog
Handle initializing the wizard page...
*****************************************************************************/
LRESULT CStartPage::_OnInitDialog()
{
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_START, TEXT("CStartPage::_OnInitDialog()")));
if (!_pWizInfo)
{
WIA_ERROR((TEXT("FATAL: _pWizInfo is NULL, exiting early")));
return FALSE;
}
//
// Set font...
//
SendDlgItemMessage(_hDlg, IDC_WELCOME, WM_SETFONT, (WPARAM)_pWizInfo->GetIntroFont(_hDlg), 0);
//
// Set wizard icons...
//
SendMessage( GetParent(_hDlg), WM_SETICON, ICON_SMALL, (LPARAM)_pWizInfo->GetSmallIcon() );
SendMessage( GetParent(_hDlg), WM_SETICON, ICON_BIG, (LPARAM)_pWizInfo->GetLargeIcon() );
return TRUE;
}
/*****************************************************************************
CStartPage::DoHandleMessage
Hanlder for messages sent to this page...
*****************************************************************************/
INT_PTR CStartPage::DoHandleMessage( HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
WIA_PUSH_FUNCTION_MASK((TRACE_DLGPROC, TEXT("CStartPage::DoHandleMessage( uMsg = 0x%x, wParam = 0x%x, lParam = 0x%x )"),uMsg,wParam,lParam));
switch ( uMsg )
{
case WM_INITDIALOG:
_hDlg = hDlg;
return _OnInitDialog();
case WM_NOTIFY:
{
LPNMHDR pnmh = (LPNMHDR)lParam;
LONG_PTR lpRes = 0;
switch (pnmh->code)
{
case PSN_SETACTIVE:
WIA_TRACE((TEXT("CStartPage: got PSN_SETACTIVE")));
//
// Add all the objects to the list...
//
PropSheet_SetWizButtons( GetParent(_hDlg), PSWIZB_NEXT );
PostMessage( _hDlg, STARTPAGE_MSG_LOAD_ITEMS, 0, 0 );
lpRes = 0;
break;
case PSN_WIZNEXT:
WIA_TRACE((TEXT("CStartPage: got PSN_WIZNEXT")));
if (_pWizInfo && (_pWizInfo->AllPicturesAdded()) && (_pWizInfo->CountOfPhotos(FALSE) == 1))
{
lpRes = IDD_PRINTING_OPTIONS;
}
else
{
lpRes = IDD_PICTURE_SELECTION;
}
break;
case PSN_WIZBACK:
WIA_TRACE((TEXT("CStartPage: got PSN_WIZBACK")));
lpRes = -1;
break;
case PSN_QUERYCANCEL:
WIA_TRACE((TEXT("CStartPage: got PSN_QUERYCANCEL")));
if (_pWizInfo)
{
lpRes = _pWizInfo->UserPressedCancel();
}
break;
}
SetWindowLongPtr( hDlg, DWLP_MSGRESULT, lpRes );
return TRUE;
}
case STARTPAGE_MSG_LOAD_ITEMS:
if (_pWizInfo)
{
_pWizInfo->AddAllPhotosFromDataObject();
}
break;
}
return FALSE;
}