BOOL CDialog::PreTranslateMessage(MSG* pMsg)
{
// for modeless processing (or modal)
ASSERT(m_hWnd != NULL);
// allow tooltip messages to be filtered
if (CWnd::PreTranslateMessage(pMsg))
return TRUE;
// don't translate dialog messages when in Shift+F1 help mode
CFrameWnd* pFrameWnd = GetTopLevelFrame();
if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode)
return FALSE;
// fix around for VK_ESCAPE in a multiline Edit that is on a Dialog
// that doesn't have a cancel or the cancel is disabled.
if (pMsg->message == WM_KEYDOWN &&
(pMsg->wParam == VK_ESCAPE || pMsg->wParam == VK_CANCEL) &&
(::GetWindowLong(pMsg->hwnd, GWL_STYLE) & ES_MULTILINE) &&
_AfxCompareClassName(pMsg->hwnd, _T("Edit")))
{
HWND hItem = ::GetDlgItem(m_hWnd, IDCANCEL);
if (hItem == NULL || ::IsWindowEnabled(hItem))
{
SendMessage(WM_COMMAND, IDCANCEL, 0);
return TRUE;
}
}
// filter both messages to dialog and from children
return PreTranslateInput(pMsg);
}
BOOL CSAPrefsDialog::PreTranslateMessage(MSG* pMsg)
{
ASSERT(pMsg != NULL);
ASSERT_VALID(this);
ASSERT(m_hWnd != NULL);
// Don't let CDialog process the Escape key.
if ((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_ESCAPE))
{
return TRUE;
}
if (CWnd::PreTranslateMessage(pMsg))
return TRUE;
// don't translate dialog messages when
// application is in help mode
CFrameWnd* pFrameWnd = GetTopLevelFrame();
if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode)
return FALSE;
// ensure the dialog messages will not
// eat frame accelerators
pFrameWnd = GetParentFrame();
while (pFrameWnd != NULL)
{
if (pFrameWnd->PreTranslateMessage(pMsg))
return TRUE;
pFrameWnd = pFrameWnd->GetParentFrame();
}
return PreTranslateInput(pMsg);
}
BOOL CFormView::PreTranslateMessage(MSG* pMsg)
{
ASSERT(pMsg != NULL);
ASSERT_VALID(this);
ASSERT(m_hWnd != NULL);
// allow tooltip messages to be filtered
if (CView::PreTranslateMessage(pMsg))
return TRUE;
// don't translate dialog messages when in Shift+F1 help mode
CFrameWnd* pFrameWnd = GetTopLevelFrame();
if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode)
return FALSE;
// since 'IsDialogMessage' will eat frame window accelerators,
// we call all frame windows' PreTranslateMessage first
pFrameWnd = GetParentFrame(); // start with first parent frame
while (pFrameWnd != NULL)
{
// allow owner & frames to translate before IsDialogMessage does
if (pFrameWnd->PreTranslateMessage(pMsg))
return TRUE;
// try parent frames until there are no parent frames
pFrameWnd = pFrameWnd->GetParentFrame();
}
// don't call IsDialogMessage if form is empty
if (::GetWindow(m_hWnd, GW_CHILD) == NULL)
return FALSE;
// filter both messages to dialog and from children
return PreTranslateInput(pMsg);
}
BOOL CSettingsDialog::PreTranslateMessage(MSG* pMsg)
{
// TODO: Add your specialized code here and/or call the base class
ASSERT(pMsg != NULL);
ASSERT_VALID(this);
ASSERT(m_hWnd != NULL);
// Don't let CDialog process the Escape key.
if ((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_ESCAPE))
return TRUE;
if (CWnd::PreTranslateMessage(pMsg)) return TRUE;
// Don't translate dialog messages when
// application is in help mode
CFrameWnd* pFrameWnd = GetTopLevelFrame();
if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode) return FALSE;
// Ensure the dialog messages will not
// eat frame accelerators
pFrameWnd = GetParentFrame();
while (pFrameWnd != NULL)
{
if (pFrameWnd->PreTranslateMessage(pMsg)) return TRUE;
pFrameWnd = pFrameWnd->GetParentFrame();
}
return PreTranslateInput(pMsg);
// return CDialog::PreTranslateMessage(pMsg);
}
BOOL CControlBar::PreTranslateMessage(MSG* pMsg)
{
ASSERT_VALID(this);
ASSERT(m_hWnd != NULL);
// handle mouse messages for tooltip support
if (m_dwStyle & (CBRS_FLYBY|CBRS_TOOLTIPS))
FilterToolTipMsg(pMsg->message, pMsg->pt);
// don't translate dialog messages when in Shift+F1 help mode
CFrameWnd* pFrameWnd = GetTopLevelFrame();
if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode)
return FALSE;
// since 'IsDialogMessage' will eat frame window accelerators,
// we call all frame windows' PreTranslateMessage first
CWnd* pOwner = GetOwner(); // always use owner first
while (pOwner != NULL)
{
// allow owner & frames to translate before IsDialogMessage does
if (pOwner->PreTranslateMessage(pMsg))
return TRUE;
// try parent frames until there are no parent frames
pOwner = pOwner->GetParentFrame();
}
// filter both messages to dialog and from children
return PreTranslateInput(pMsg);
}
BOOL RenOutFile::PreTranslateMessage(MSG* pMsg)
{
ASSERT(m_hWnd != NULL);
// allow tooltip messages to be filtered
if (CWnd::PreTranslateMessage(pMsg))
return TRUE;
// filter both messages to dialog and from children
PreTranslateInput(pMsg);
return(TRUE); // Short out the CDialog handler
}
BOOL CControlBar::PreTranslateMessage(MSG* pMsg)
{
ASSERT_VALID(this);
ASSERT(m_hWnd != NULL);
// allow tooltip messages to be filtered
if (CWnd::PreTranslateMessage(pMsg))
return TRUE;
UINT message = pMsg->message;
CWnd* pOwner = GetOwner();
// handle CBRS_FLYBY style (status bar flyby help)
if (((m_dwStyle & CBRS_FLYBY) ||
message == WM_LBUTTONDOWN || message == WM_LBUTTONUP) &&
((message >= WM_MOUSEFIRST && message <= AFX_WM_MOUSELAST) ||
(message >= WM_NCMOUSEFIRST && message <= WM_NCMOUSELAST)))
{
AFX_MODULE_THREAD_STATE* pModuleThreadState = AfxGetModuleThreadState();
// gather information about current mouse position
CPoint point = pMsg->pt;
ScreenToClient(&point);
TOOLINFO ti; memset(&ti, 0, sizeof(TOOLINFO));
ti.cbSize = sizeof(AFX_OLDTOOLINFO);
INT_PTR nHit = OnToolHitTest(point, &ti);
if (ti.lpszText != LPSTR_TEXTCALLBACK)
free(ti.lpszText);
BOOL bNotButton =
message == WM_LBUTTONDOWN && (ti.uFlags & TTF_NOTBUTTON);
if (message != WM_LBUTTONDOWN && GetKeyState(VK_LBUTTON) < 0)
nHit = pModuleThreadState->m_nLastStatus;
// update state of status bar
if (nHit < 0 || bNotButton)
{
if (GetKeyState(VK_LBUTTON) >= 0 || bNotButton)
{
SetStatusText(static_cast<INT_PTR>(-1));
KillTimer(ID_TIMER_CHECK);
}
}
else
{
if (message == WM_LBUTTONUP)
{
SetStatusText(static_cast<INT_PTR>(-1));
ResetTimer(ID_TIMER_CHECK, 200);
}
else
{
if ((m_nStateFlags & statusSet) || GetKeyState(VK_LBUTTON) < 0)
SetStatusText(nHit);
else if (nHit != pModuleThreadState->m_nLastStatus)
ResetTimer(ID_TIMER_WAIT, 300);
}
}
pModuleThreadState->m_nLastStatus = nHit;
}
// don't translate dialog messages when in Shift+F1 help mode
CFrameWnd* pFrameWnd = GetTopLevelFrame();
if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode)
return FALSE;
// since 'IsDialogMessage' will eat frame window accelerators,
// we call all frame windows' PreTranslateMessage first
while (pOwner != NULL)
{
// allow owner & frames to translate before IsDialogMessage does
if (pOwner->PreTranslateMessage(pMsg))
return TRUE;
// try parent frames until there are no parent frames
pOwner = pOwner->GetParentFrame();
}
// filter both messages to dialog and from children
if (::IsWindow(m_hWnd))
return PreTranslateInput(pMsg);
return FALSE;
}
