void CCandidateWindow::_FireMessageToLightDismiss(_In_ HWND wndHandle, _In_ WINDOWPOS *pWndPos)
{
if (nullptr == pWndPos)
{
return;
}
BOOL isShowWnd = ((pWndPos->flags & SWP_SHOWWINDOW) != 0);
BOOL isHide = ((pWndPos->flags & SWP_HIDEWINDOW) != 0);
BOOL needResize = ((pWndPos->flags & SWP_NOSIZE) == 0);
BOOL needMove = ((pWndPos->flags & SWP_NOMOVE) == 0);
BOOL needRedraw = ((pWndPos->flags & SWP_NOREDRAW) == 0);
if (isShowWnd)
{
NotifyWinEvent(EVENT_OBJECT_IME_SHOW, wndHandle, OBJID_CLIENT, CHILDID_SELF);
}
else if (isHide)
{
NotifyWinEvent(EVENT_OBJECT_IME_HIDE, wndHandle, OBJID_CLIENT, CHILDID_SELF);
}
else if (needResize || needMove || needRedraw)
{
if (IsWindowVisible(wndHandle))
{
NotifyWinEvent(EVENT_OBJECT_IME_CHANGE, wndHandle, OBJID_CLIENT, CHILDID_SELF);
}
}
}
STDAPI CCandidateWindow::Show(BOOL bShow)
{
if(!_bShow)
{
return E_UNEXPECTED;
}
if(_pCandidateWindow != nullptr)
{
_pCandidateWindow->Show(bShow);
}
#ifndef _DEBUG
else
{
#endif
if(bShow)
{
if(_hwnd != nullptr)
{
SetWindowPos(_hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_SHOWWINDOW);
if(_depth == 0)
{
NotifyWinEvent(EVENT_OBJECT_IME_SHOW, _hwnd, OBJID_CLIENT, CHILDID_SELF);
}
}
}
else
{
if(_hwnd != nullptr)
{
SetWindowPos(_hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_HIDEWINDOW);
if(_depth == 0)
{
NotifyWinEvent(EVENT_OBJECT_IME_HIDE, _hwnd, OBJID_CLIENT, CHILDID_SELF);
}
}
}
#ifndef _DEBUG
}
#endif
if(_pInputModeWindow != nullptr && _regmode)
{
#ifndef _DEBUG
if(_pCandidateWindow == nullptr)
{
#endif
_pInputModeWindow->_Show(bShow);
#ifndef _DEBUG
}
#endif
}
return S_OK;
}
void CCandidateWindow::_EndUIElement()
{
if((_hwnd == NULL) && (_depth == 0))
{
ITfUIElementMgr *pUIElementMgr;
if(_pTextService->_GetThreadMgr()->QueryInterface(IID_PPV_ARGS(&pUIElementMgr)) == S_OK)
{
pUIElementMgr->EndUIElement(_dwUIElementId);
SafeRelease(&pUIElementMgr);
}
}
if(_hwnd != NULL)
{
SetWindowPos(_hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_HIDEWINDOW);
if(_pInputModeWindow != NULL)
{
_pInputModeWindow->_Show(FALSE);
}
if(_depth == 0)
{
NotifyWinEvent(EVENT_OBJECT_IME_HIDE, _hwnd, OBJID_CLIENT, CHILDID_SELF);
}
}
_bShow = FALSE;
}
void AXObjectCache::postPlatformNotification(AccessibilityObject* obj, AXNotification notification)
{
if (!obj)
return;
Document* document = obj->document();
if (!document)
return;
Page* page = document->page();
if (!page || !page->chrome().platformPageClient())
return;
DWORD msaaEvent;
switch (notification) {
case AXCheckedStateChanged:
msaaEvent = EVENT_OBJECT_STATECHANGE;
break;
case AXFocusedUIElementChanged:
case AXActiveDescendantChanged:
msaaEvent = EVENT_OBJECT_FOCUS;
break;
case AXScrolledToAnchor:
msaaEvent = EVENT_SYSTEM_SCROLLINGSTART;
break;
case AXLayoutComplete:
msaaEvent = EVENT_OBJECT_REORDER;
break;
case AXLoadComplete:
msaaEvent = IA2_EVENT_DOCUMENT_LOAD_COMPLETE;
break;
case AXValueChanged:
case AXMenuListValueChanged:
msaaEvent = EVENT_OBJECT_VALUECHANGE;
break;
case AXMenuListItemSelected:
msaaEvent = EVENT_OBJECT_SELECTION;
break;
default:
return;
}
// Windows will end up calling get_accChild() on the root accessible
// object for the WebView, passing the child ID that we specify below. We
// negate the AXID so we know that the caller is passing the ID of an
// element, not the index of a child element.
ASSERT(obj->axObjectID() >= 1);
ASSERT(obj->axObjectID() <= numeric_limits<LONG>::max());
NotifyWinEvent(msaaEvent, page->chrome().platformPageClient(), OBJID_CLIENT, -static_cast<LONG>(obj->axObjectID()));
}
void CCandidateWindow::_BeginUIElement()
{
BOOL bShow = TRUE;
if(!_reg)
{
_InitList();
}
_Update();
if((_hwnd == NULL) && (_depth == 0))
{
ITfUIElementMgr *pUIElementMgr;
if(_pTextService->_GetThreadMgr()->QueryInterface(IID_PPV_ARGS(&pUIElementMgr)) == S_OK)
{
pUIElementMgr->BeginUIElement(this, &bShow, &_dwUIElementId);
if(!bShow)
{
pUIElementMgr->UpdateUIElement(_dwUIElementId);
}
SafeRelease(&pUIElementMgr);
}
}
if(_hwnd == NULL)
{
_bShow = FALSE;
}
else
{
_bShow = bShow;
}
if(_bShow)
{
if(_hwnd != NULL)
{
SetWindowPos(_hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_SHOWWINDOW);
if(_reg)
{
if(_pInputModeWindow != NULL)
{
_pInputModeWindow->_Show(TRUE);
}
}
if(_depth == 0)
{
NotifyWinEvent(EVENT_OBJECT_IME_SHOW, _hwnd, OBJID_CLIENT, CHILDID_SELF);
}
}
}
}
static INT_PTR CALLBACK MessageBoxProc( HWND hwnd, UINT message,
WPARAM wParam, LPARAM lParam )
{
int i, Alert;
PMSGBOXINFO mbi;
HELPINFO hi;
HWND owner;
switch(message) {
case WM_INITDIALOG:
mbi = (PMSGBOXINFO)lParam;
SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR)mbi);
NtUserxSetMessageBox(hwnd);
if(!GetPropW(hwnd, L"ROS_MSGBOX"))
{
SetPropW(hwnd, L"ROS_MSGBOX", (HANDLE)lParam);
if (mbi->dwContextHelpId)
SetWindowContextHelpId(hwnd, mbi->dwContextHelpId);
if (mbi->Icon)
{
SendDlgItemMessageW(hwnd, MSGBOX_IDICON, STM_SETICON, (WPARAM)mbi->Icon, 0);
Alert = ALERT_SYSTEM_WARNING;
}
else // Setup the rest of the alerts.
{
switch(mbi->dwStyle & MB_ICONMASK)
{
case MB_ICONWARNING:
Alert = ALERT_SYSTEM_WARNING;
break;
case MB_ICONERROR:
Alert = ALERT_SYSTEM_ERROR;
break;
case MB_ICONQUESTION:
Alert = ALERT_SYSTEM_QUERY;
break;
default:
Alert = ALERT_SYSTEM_INFORMATIONAL;
/* fall through */
}
}
/* Send out the alert notifications. */
NotifyWinEvent(EVENT_SYSTEM_ALERT, hwnd, OBJID_ALERT, Alert);
/* set control fonts */
SendDlgItemMessageW(hwnd, MSGBOX_IDTEXT, WM_SETFONT, (WPARAM)mbi->Font, 0);
for(i = 0; i < mbi->nButtons; i++)
{
SendDlgItemMessageW(hwnd, mbi->Btns[i], WM_SETFONT, (WPARAM)mbi->Font, 0);
}
switch(mbi->dwStyle & MB_TYPEMASK)
{
case MB_ABORTRETRYIGNORE:
case MB_YESNO:
RemoveMenu(GetSystemMenu(hwnd, FALSE), SC_CLOSE, MF_BYCOMMAND);
break;
}
SetFocus(GetDlgItem(hwnd, mbi->DefBtn));
if(mbi->Timeout && (mbi->Timeout != (UINT)-1))
SetTimer(hwnd, 0, mbi->Timeout, NULL);
}
return 0;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
case IDCANCEL:
case IDABORT:
case IDRETRY:
case IDIGNORE:
case IDYES:
case IDNO:
case IDTRYAGAIN:
case IDCONTINUE:
EndDialog(hwnd, wParam);
return 0;
case IDHELP:
/* send WM_HELP message to messagebox window */
hi.cbSize = sizeof(HELPINFO);
hi.iContextType = HELPINFO_WINDOW;
hi.iCtrlId = LOWORD(wParam);
hi.hItemHandle = (HANDLE)lParam;
hi.dwContextId = 0;
GetCursorPos(&hi.MousePos);
SendMessageW(hwnd, WM_HELP, 0, (LPARAM)&hi);
return 0;
}
return 0;
case WM_COPY:
MessageBoxTextToClipboard(hwnd);
return 0;
case WM_HELP:
mbi = (PMSGBOXINFO)GetPropW(hwnd, L"ROS_MSGBOX");
if(!mbi)
return 0;
memcpy(&hi, (void *)lParam, sizeof(hi));
hi.dwContextId = GetWindowContextHelpId(hwnd);
if (mbi->lpfnMsgBoxCallback)
mbi->lpfnMsgBoxCallback(&hi);
else
{
owner = GetWindow(hwnd, GW_OWNER);
if(owner)
SendMessageW(GetWindow(hwnd, GW_OWNER), WM_HELP, 0, (LPARAM)&hi);
}
return 0;
case WM_CLOSE:
mbi = (PMSGBOXINFO)GetPropW(hwnd, L"ROS_MSGBOX");
if(!mbi)
return 0;
switch(mbi->dwStyle & MB_TYPEMASK)
{
case MB_ABORTRETRYIGNORE:
case MB_YESNO:
return 1;
}
EndDialog(hwnd, IDCANCEL);
return 1;
case WM_TIMER:
if(wParam == 0)
{
EndDialog(hwnd, 32000);
}
return 0;
}
return 0;
}
