LRESULT CNodeWnd::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
if(m_bCreateExternal)
{
switch(message)
{
case WM_COMMAND:
{
WNDPROC* lplpfn = GetSuperWndProcAddr();
LRESULT res = CallWindowProc(*lplpfn, m_hWnd, message, wParam, lParam);
HWND hWnd = (HWND)lParam;
if (::IsWindow(hWnd)&&m_pWndNode)
{
::GetClassName(hWnd, theApp.m_szBuffer, MAX_PATH);
m_pWndNode->Fire_ControlNotify(m_pWndNode, HIWORD(wParam), LOWORD(wParam), lParam, CComBSTR(theApp.m_szBuffer));
}
return res;
}
case WM_ACTIVATE:
case WM_ERASEBKGND:
case WM_SETFOCUS:
case WM_CONTEXTMENU:
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_LBUTTONUP:
case WM_RBUTTONUP:
case WM_LBUTTONDBLCLK:
{
WNDPROC* lplpfn = GetSuperWndProcAddr();
return CallWindowProc(*lplpfn,m_hWnd,message, wParam, lParam);
}
case WM_MOUSEACTIVATE:
{
break;
}
case WM_SHOWWINDOW:
{
if (wParam&&m_pWndNode->m_strURL!=_T(""))
{
CComQIPtr<IWebBrowser2> pWebCtrl(m_pWndNode->m_pDisp);
if(pWebCtrl)
{
if (m_pWndNode->m_bWebInit == false)
{
pWebCtrl->Navigate2(&CComVariant(m_pWndNode->m_strURL), &CComVariant(navNoReadFromCache | navNoWriteToCache), NULL, NULL, NULL);
m_pWndNode->m_bWebInit = true;
}
}
}
break;
}
}
}
return CWnd::WindowProc(message, wParam, lParam);
}
BOOL CWnd::SubclassWindow(HWND hWnd)
{
if (!Attach(hWnd))
return FALSE;
// allow any other subclassing to occur
PreSubclassWindow();
// now hook into the AFX WndProc
WNDPROC* lplpfn = GetSuperWndProcAddr();
WNDPROC oldWndProc = (WNDPROC)::SetWindowLong(hWnd, GWL_WNDPROC,
(DWORD)AfxGetAfxWndProc());
ASSERT(oldWndProc != (WNDPROC)AfxGetAfxWndProc);
if (*lplpfn == NULL)
*lplpfn = oldWndProc; // the first control of that type created
#ifdef _DEBUG
else if (*lplpfn != oldWndProc)
{
TRACE0("Error: Trying to use SubclassWindow with incorrect CWnd\n");
TRACE0("\tderived class.\n");
TRACE3("\thWnd = $%04X (nIDC=$%04X) is not a %hs.\n", (UINT)hWnd,
_AfxGetDlgCtrlID(hWnd), GetRuntimeClass()->m_lpszClassName);
ASSERT(FALSE);
// undo the subclassing if continuing after assert
::SetWindowLong(hWnd, GWL_WNDPROC, (DWORD)oldWndProc);
}
#endif
return TRUE;
}
HWND CWnd::UnsubclassWindow()
{
ASSERT(::IsWindow(m_hWnd));
// set WNDPROC back to original value
WNDPROC* lplpfn = GetSuperWndProcAddr();
SetWindowLong(m_hWnd, GWL_WNDPROC, (LONG)*lplpfn);
*lplpfn = NULL;
// and Detach the HWND from the CWnd object
return Detach();
}
void CInPlaceEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
{
if (nChar == VK_TAB || nChar == VK_RETURN)
{
m_nLastChar = nChar;
GetParent()->SetFocus(); // This will destroy this window
return;
}
if (nChar == VK_ESCAPE)
{
#if _MSC_VER >= 1300
::CallWindowProcW(*GetSuperWndProcAddr(), m_hWnd, WM_SETTEXT, 0, (LPARAM)(LPCWSTR)m_sInitText);
#else
SetWindowText(m_sInitText); // restore previous text
#endif
m_nLastChar = nChar;
GetParent()->SetFocus();
return;
}
CEdit::OnChar(nChar, nRepCnt, nFlags);
// Resize edit control if needed
// Get text extent
CString str;
GetWindowText( str );
// add some extra buffer
str += _T(" ");
CWindowDC dc(this);
CFont *pFontDC = dc.SelectObject(GetFont());
CSize size = dc.GetTextExtent( str );
dc.SelectObject( pFontDC );
// Get client rect
CRect ParentRect;
GetParent()->GetClientRect( &ParentRect );
// Check whether control needs to be resized
// and whether there is space to grow
if (size.cx > m_Rect.Width())
{
if( size.cx + m_Rect.left < ParentRect.right )
m_Rect.right = m_Rect.left + size.cx;
else
m_Rect.right = ParentRect.right;
MoveWindow( &m_Rect );
}
}
void CInPlaceEdit::EndEdit()
{
// EFW - BUG FIX - Clicking on a grid scroll bar in a derived class
// that validates input can cause this to get called multiple times
// causing assertions because the edit control goes away the first time.
static BOOL bAlreadyEnding = FALSE;
if(bAlreadyEnding)
return;
bAlreadyEnding = TRUE;
// Send Notification to parent
GV_DISPINFO dispinfo;
dispinfo.hdr.hwndFrom = GetSafeHwnd();
dispinfo.hdr.idFrom = GetDlgCtrlID();
dispinfo.hdr.code = GVN_ENDLABELEDIT;
dispinfo.item.mask = LVIF_TEXT|LVIF_PARAM;
dispinfo.item.row = m_nRow;
dispinfo.item.col = m_nColumn;
#if _MSC_VER >= 1300
wchar_t buf[2048];
::CallWindowProcW(*GetSuperWndProcAddr(), m_hWnd, WM_GETTEXT, 2048, (LPARAM)buf);
dispinfo.item.strText = CStringW(buf);
#else
GetWindowText(dispinfo.item.strText);
#endif
dispinfo.item.lParam = (LPARAM) m_nLastChar;
CWnd* pOwner = GetOwner();
if (pOwner)
pOwner->SendMessage(WM_NOTIFY, GetDlgCtrlID(), (LPARAM)&dispinfo );
// Close this window (PostNcDestroy will delete this)
if (IsWindow(GetSafeHwnd()))
SendMessage(WM_CLOSE, 0, 0);
bAlreadyEnding = FALSE;
}
BOOL CPadView::SetWordWrap(BOOL bWordWrap)
{
bWordWrap = !!bWordWrap; // make sure ==TRUE || ==FALSE
if (IsWordWrap() == bWordWrap)
return FALSE;
// preserve original control's state.
CFont* pFont = GetFont();
int nLen = GetBufferLength();
TCHAR* pSaveText = new TCHAR[GetBufferLength()+1];
GetWindowText(pSaveText, nLen+1);
// create new edit control with appropriate style and size.
DWORD dwStyle = dwStyleDefault & ~(ES_AUTOHSCROLL|WS_HSCROLL|WS_VISIBLE);
if (!bWordWrap)
dwStyle |= ES_AUTOHSCROLL|WS_HSCROLL;
CWnd* pParent = GetParent();
CRect rect;
GetWindowRect(rect);
pParent->ScreenToClient(rect);
CWnd* pFocus = GetFocus();
UINT_PTR nID = GetDlgCtrlID();
HWND hWnd = ::CreateWindowEx(WS_EX_CLIENTEDGE, _T("edit"), NULL, dwStyle,
rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
pParent->m_hWnd, (HMENU)nID, AfxGetInstanceHandle(), NULL);
if (hWnd == NULL)
{
delete[] pSaveText;
return FALSE;
}
// set the window text to nothing to make sure following set doesn't fail
SetWindowText(NULL);
// restore visual state
::SetWindowText(hWnd, pSaveText);
delete[] pSaveText;
if (pFont != NULL)
{
ASSERT(pFont->m_hObject != NULL);
::SendMessage(hWnd, WM_SETFONT, (WPARAM)pFont->m_hObject, 0);
}
// detach old window, attach new
SetDlgCtrlID((UINT)nID+1);
HWND hWndOld = Detach();
::SetWindowLongPtr(hWndOld, GWLP_WNDPROC, (LONG_PTR)*GetSuperWndProcAddr());
ASSERT(m_hWnd == NULL);
SubclassWindow(hWnd);
ASSERT(m_hWnd == hWnd);
GetParentFrame()->SendMessage(WM_RECALCPARENT);
UINT nTabStops = m_nTabStops;
GetEditCtrl().SetTabStops(nTabStops);
GetClientRect(&rect);
SetWindowPos(NULL, 0, 0, 0, 0,
SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_NOZORDER|SWP_SHOWWINDOW);
SetWindowPos(NULL, 0, 0, 0, 0,
SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_NOZORDER|SWP_DRAWFRAME);
SetWindowPos(NULL, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
UpdateWindow();
// destroy old
::SetWindowPos(hWndOld, NULL, 0, 0, 0, 0,
SWP_HIDEWINDOW|SWP_NOREDRAW|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|
SWP_NOZORDER);
::DestroyWindow(hWndOld);
// restore rest of state...
GetEditCtrl().LimitText(nMaxSize);
if (pFocus == this)
SetFocus();
// notify container that doc changed
GetDocument()->UpdateAllItems(NULL);
ASSERT_VALID(this);
return TRUE;
}
CInPlaceEdit::CInPlaceEdit(CWnd* pParent, CRect& rect, DWORD dwStyle, UINT nID,
#if _MSC_VER >= 1300
int nRow, int nColumn, CStringW sInitText,
#else
int nRow, int nColumn, CString sInitText,
#endif
UINT nFirstChar)
{
m_sInitText = sInitText;
m_nRow = nRow;
m_nColumn = nColumn;
m_nLastChar = 0;
m_bExitOnArrows = (nFirstChar != VK_LBUTTON); // If mouse click brought us here,
// then no exit on arrows
m_Rect = rect; // For bizarre CE bug.
DWORD dwEditStyle = WS_BORDER|WS_CHILD|WS_VISIBLE| ES_AUTOHSCROLL //|ES_MULTILINE
| dwStyle;
if (!Create(dwEditStyle, rect, pParent, nID)) return;
//#if _MSC_VER >= 1300
// // This effectively does the same as CEdit::Create but uses CreateWindowExW not CreateWindowEx.
// HWND hw = ::CreateWindowExW(0, L"EDIT", NULL, dwEditStyle,
// rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
// pParent->GetSafeHwnd(), (HMENU)(UINT_PTR)nID, AfxGetInstanceHandle(), NULL);
// if (hw == (HWND)0 || !SubclassWindow(hw))
// return;
//
//#endif
SetFont(pParent->GetFont());
#if _MSC_VER >= 1300
::CallWindowProcW(*GetSuperWndProcAddr(), m_hWnd, WM_SETTEXT, 0, (LPARAM)(LPCWSTR)sInitText);
#else
SetWindowText(sInitText);
#endif
int len = sInitText.GetLength();
SetFocus();
switch (nFirstChar){
case VK_LBUTTON:
case VK_RETURN: SetSel(len, -1); return;
case VK_BACK: SetSel(len, -1); break;
case VK_TAB:
case VK_DOWN:
case VK_UP:
case VK_RIGHT:
case VK_LEFT:
case VK_NEXT:
case VK_PRIOR:
case VK_HOME:
case VK_SPACE:
case VK_END: SetSel(0,-1); return;
default: SetSel(0,-1);
}
// Added by KiteFly. When entering DBCS chars into cells the first char was being lost
// SenMessage changed to PostMessage (John Lagerquist)
if( nFirstChar < 0x80)
PostMessage(WM_CHAR, nFirstChar);
else
PostMessage(WM_IME_CHAR, nFirstChar);
}
