+ if ( GetEventHandler()->ProcessEvent(event) )
+ {
+ return TRUE;
+ }
+ }
+ }
+#else // 0
+ // let ::IsDialogMessage() do almost everything and handle just the
+ // things it doesn't here: Ctrl-TAB for switching notebook pages
+ if ( msg->message == WM_KEYDOWN )
+ {
+ // don't process system keys here
+ if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
+ {
+ if ( (msg->wParam == VK_TAB) && wxIsCtrlDown() )
+ {
+ // find the first notebook parent and change its page
+ wxWindow *win = this;
+ wxNotebook *nbook = NULL;
+ while ( win && !nbook )
+ {
+ nbook = wxDynamicCast(win, wxNotebook);
+ win = win->GetParent();
+ }
+
+ if ( nbook )
+ {
+ bool forward = !wxIsShiftDown();
+
+ nbook->AdvanceSelection(forward);
+ }
+ }
+ }
+ }
+#endif // 1/0
+
+ if ( ::IsDialogMessage(GetHwnd(), msg) )
+ {
+ // IsDialogMessage() did something...
+ return TRUE;
+ }
+ }
+#endif // __WXUNIVERSAL__
+
+#if wxUSE_TOOLTIPS
+ if ( m_tooltip )
+ {
+ // relay mouse move events to the tooltip control
+ MSG *msg = (MSG *)pMsg;
+ if ( msg->message == WM_MOUSEMOVE )
+ m_tooltip->RelayEvent(pMsg);
+ }
+#endif // wxUSE_TOOLTIPS
+
+ return FALSE;
+}
+
+bool wxWindowMSW::MSWTranslateMessage(WXMSG* pMsg)
+{
+#if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
+ return m_acceleratorTable.Translate(this, pMsg);
+#else
+ return FALSE;
+#endif // wxUSE_ACCEL
+}
+
+bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG* pMsg)
+{
+ // preprocess all messages by default
+ return TRUE;
+}
+
+// ---------------------------------------------------------------------------
+// message params unpackers (different for Win16 and Win32)
+// ---------------------------------------------------------------------------
+
+#ifdef __WIN32__
+
+void wxWindowMSW::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
+ WORD *id, WXHWND *hwnd, WORD *cmd)
+{
+ *id = LOWORD(wParam);
+ *hwnd = (WXHWND)lParam;
+ *cmd = HIWORD(wParam);
+}
+
+void wxWindowMSW::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
+{
+ *state = LOWORD(wParam);
+ *minimized = HIWORD(wParam);
+ *hwnd = (WXHWND)lParam;
+}
+
+void wxWindowMSW::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *code, WXWORD *pos, WXHWND *hwnd)
+{
+ *code = LOWORD(wParam);
+ *pos = HIWORD(wParam);
+ *hwnd = (WXHWND)lParam;
+}
+
+void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
+{
+#ifndef __WXMICROWIN__
+ *nCtlColor = CTLCOLOR_BTN;
+ *hwnd = (WXHWND)lParam;
+ *hdc = (WXHDC)wParam;
+#endif
+}
+
+void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
+{
+ *item = (WXWORD)wParam;
+ *flags = HIWORD(wParam);
+ *hmenu = (WXHMENU)lParam;
+}
+
+#else // Win16
+
+void wxWindowMSW::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *id, WXHWND *hwnd, WXWORD *cmd)
+{
+ *id = (WXWORD)wParam;
+ *hwnd = (WXHWND)LOWORD(lParam);
+ *cmd = HIWORD(lParam);
+}
+
+void wxWindowMSW::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *state, WXWORD *minimized, WXHWND *hwnd)
+{
+ *state = (WXWORD)wParam;
+ *minimized = LOWORD(lParam);
+ *hwnd = (WXHWND)HIWORD(lParam);
+}
+
+void wxWindowMSW::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *code, WXWORD *pos, WXHWND *hwnd)
+{
+ *code = (WXWORD)wParam;
+ *pos = LOWORD(lParam);
+ *hwnd = (WXHWND)HIWORD(lParam);
+}
+
+void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
+{
+ *hwnd = (WXHWND)LOWORD(lParam);
+ *nCtlColor = (int)HIWORD(lParam);
+ *hdc = (WXHDC)wParam;
+}
+
+void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
+ WXWORD *item, WXWORD *flags, WXHMENU *hmenu)
+{
+ *item = (WXWORD)wParam;
+ *flags = LOWORD(lParam);
+ *hmenu = (WXHMENU)HIWORD(lParam);
+}
+
+#endif // Win32/16
+
+// ---------------------------------------------------------------------------
+// Main wxWindows window proc and the window proc for wxWindow
+// ---------------------------------------------------------------------------
+
+// Hook for new window just as it's being created, when the window isn't yet
+// associated with the handle
+static wxWindowMSW *gs_winBeingCreated = NULL;
+
+// implementation of wxWindowCreationHook class: it just sets gs_winBeingCreated to the
+// window being created and insures that it's always unset back later
+wxWindowCreationHook::wxWindowCreationHook(wxWindowMSW *winBeingCreated)
+{
+ gs_winBeingCreated = winBeingCreated;
+}
+
+wxWindowCreationHook::~wxWindowCreationHook()
+{
+ gs_winBeingCreated = NULL;
+}
+
+// Main window proc
+LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ // trace all messages - useful for the debugging
+#ifdef __WXDEBUG__
+ wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
+ wxGetMessageName(message), wParam, lParam);
+#endif // __WXDEBUG__
+
+ wxWindowMSW *wnd = wxFindWinFromHandle((WXHWND) hWnd);
+
+ // when we get the first message for the HWND we just created, we associate
+ // it with wxWindow stored in gs_winBeingCreated
+ if ( !wnd && gs_winBeingCreated )
+ {
+ wxAssociateWinWithHandle(hWnd, gs_winBeingCreated);
+ wnd = gs_winBeingCreated;
+ gs_winBeingCreated = NULL;
+ wnd->SetHWND((WXHWND)hWnd);
+ }
+
+ LRESULT rc;
+
+ if ( wnd )
+ rc = wnd->MSWWindowProc(message, wParam, lParam);
+ else
+ rc = ::DefWindowProc(hWnd, message, wParam, lParam);
+
+ return rc;
+}
+
+long wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+{
+ // did we process the message?
+ bool processed = FALSE;
+
+ // the return value
+ union
+ {
+ bool allow;
+ long result;
+ WXHICON hIcon;
+ WXHBRUSH hBrush;
+ } rc;
+
+ // for most messages we should return 0 when we do process the message
+ rc.result = 0;
+
+ switch ( message )
+ {
+ case WM_CREATE:
+ {
+ bool mayCreate;
+ processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate);
+ if ( processed )
+ {
+ // return 0 to allow window creation
+ rc.result = mayCreate ? 0 : -1;
+ }
+ }
+ break;
+
+ case WM_DESTROY:
+ // never set processed to TRUE and *always* pass WM_DESTROY to
+ // DefWindowProc() as Windows may do some internal cleanup when
+ // processing it and failing to pass the message along may cause
+ // memory and resource leaks!
+ (void)HandleDestroy();
+ break;
+
+ case WM_MOVE:
+ processed = HandleMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
+ break;
+
+ case WM_SIZE:
+ switch ( wParam )
+ {
+ case SIZE_MAXHIDE:
+ case SIZE_MAXSHOW:
+ // we're not interested in these messages at all
+ break;
+
+ case SIZE_MINIMIZED:
+ // we shouldn't send sizev events for these messages as the
+ // client size may be negative which breaks existing code
+ //
+ // OTOH we might send another (wxMinimizedEvent?) one or
+ // add an additional parameter to wxSizeEvent if this is
+ // useful to anybody
+ break;
+
+ default:
+ wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
+ // fall through nevertheless
+
+ case SIZE_MAXIMIZED:
+ case SIZE_RESTORED:
+ processed = HandleSize(LOWORD(lParam), HIWORD(lParam),
+ wParam);
+ }
+ break;
+
+#ifndef __WXMICROWIN__
+ case WM_ACTIVATEAPP:
+ wxTheApp->SetActive(wParam != 0, FindFocus());
+ break;
+#endif
+
+ case WM_ACTIVATE:
+ {
+ WXWORD state, minimized;
+ WXHWND hwnd;
+ UnpackActivate(wParam, lParam, &state, &minimized, &hwnd);
+
+ processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd);
projects / wxWidgets.git / blobdiff