// =============================================================================
// Class Implementation : COXContextHelpDialog
// =============================================================================
//
// Source file : OXContextHelpDialog.cpp
// Version: 9.3
// This software along with its related components, documentation and files ("The Libraries")
// is � 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
// governed by a software license agreement ("Agreement"). Copies of the Agreement are
// available at The Code Project (www.codeproject.com), as part of the package you downloaded
// to obtain this file, or directly from our office. For a copy of the license governing
// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
// //////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "OXContextHelpDialog.h"
#include "UTB64Bit.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// OXContextHelpDialog
IMPLEMENT_DYNAMIC(COXContextHelpDialog, CDialog)
COXContextHelpDialog::COXContextHelpDialog()
: m_bTooltipActive(TRUE)
{
}
COXContextHelpDialog::COXContextHelpDialog(UINT nIDTemplate, CWnd* pParentWnd /* = NULL */)
: CDialog(nIDTemplate, pParentWnd),
m_bTooltipActive(TRUE)
{
}
COXContextHelpDialog::COXContextHelpDialog(LPCTSTR lpszTemplateName, CWnd* pParentWnd /* = NULL */)
: CDialog(lpszTemplateName, pParentWnd),
m_bTooltipActive(TRUE)
{
}
COXContextHelpDialog::~COXContextHelpDialog()
{
}
#ifdef _DEBUG
void COXContextHelpDialog::AssertValid() const
{
CDialog::AssertValid();
}
void COXContextHelpDialog::Dump(CDumpContext& dc) const
{
CDialog::Dump(dc);
}
#endif //_DEBUG
BOOL COXContextHelpDialog::SetTooltipActive(BOOL bActive /* = TRUE */)
{
m_bTooltipActive = bActive;
return TRUE;
}
BOOL COXContextHelpDialog::GetTooltipActive()
{
return m_bTooltipActive;
}
BEGIN_MESSAGE_MAP(COXContextHelpDialog, CDialog)
//{{AFX_MSG_MAP(COXContextHelpDialog)
//}}AFX_MSG_MAP
ON_MESSAGE(WM_HELP, OnHelp)
ON_MESSAGE(WM_CONTEXTMENU, OnHelpContextMenu)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// COXContextHelpDialog message handlers
BOOL COXContextHelpDialog::PreTranslateMessage(MSG* pMsg)
{
// Is this dialog created ?
if (m_hWnd != NULL)
{
// Is this message meant for this dialog or for one of his child controls ?
if (pMsg->hwnd == m_hWnd || ::IsChild(m_hWnd, pMsg->hwnd))
{
// Is this tooltip already created && do we really want tooltips ?
if (m_Tooltip.m_hWnd != NULL && m_bTooltipActive)
{
// PSS ID Number: Q143313 for VC++ 4.0 & 4.1
// After a modal dilaog has been popped up, MFC disables the tooltips
// but does not activated them again, so activate explicitely every time
m_Tooltip.Activate(TRUE);
m_Tooltip.RelayEvent(pMsg) ;
}
}
}
return CDialog::PreTranslateMessage(pMsg);
}
// v9.3 - update 03 - 64-bit - return value was declared as LONG - changed to LRESULT
LRESULT COXContextHelpDialog::OnHelp(UINT_PTR, LONG_PTR lParam)
{
ASSERT(AfxGetApp() != NULL);
DWORD_PTR dwID=(DWORD_PTR)(LPVOID)GetHelpIDs();
ASSERT(dwID);
::WinHelp( (HWND)((LPHELPINFO)lParam)->hItemHandle, AfxGetApp()->m_pszHelpFilePath,
HELP_WM_HELP, dwID);
return 0;
}
// v9.3 - update 03 - 64-bit - return value was declared as LONG - changed to LRESULT
LRESULT COXContextHelpDialog::OnHelpContextMenu(UINT_PTR wParam, LONG_PTR)
{
ASSERT(AfxGetApp() != NULL);
DWORD_PTR dwID=(DWORD_PTR)(LPVOID)GetHelpIDs();
ASSERT(dwID);
::WinHelp((HWND)wParam, AfxGetApp()->m_pszHelpFilePath,
HELP_CONTEXTMENU, dwID);
return 0;
}
BOOL COXContextHelpDialog::OnInitDialog()
{
CDialog::OnInitDialog();
// Deriving from this class only makes sense if the extended style WS_EX_CONTEXTHELP
// was used to create this dialog
ASSERT((::GetWindowLongPtr(m_hWnd, GWL_EXSTYLE) & WS_EX_CONTEXTHELP) == WS_EX_CONTEXTHELP);
VERIFY(SetupToolTips());
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
BOOL COXContextHelpDialog::SetupToolTips()
// --- In :
// --- Out :
// --- Returns : Succeeded or not
// --- Effect : Creates and initializes tooltips for this dialog
{
// Create/Setup Tooltips
BOOL bSuccess = m_Tooltip.Create(this);
ASSERT(bSuccess);
if (bSuccess)
{
if (m_bTooltipActive)
m_Tooltip.Activate(TRUE);
AdjustToolTips();
}
return bSuccess;
}
BOOL COXContextHelpDialog::AdjustToolTips()
// --- In :
// --- Out :
// --- Returns : Succeeded or not
// --- Effect : Adjusts the tooltips for this dialog
{
return TRUE;
}