WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) { WXLRESULT rc = 0; bool processed = false; switch ( message ) { case WM_GETMINMAXINFO: processed = HandleGetMinMaxInfo((MINMAXINFO *)lParam); break; case WM_MDIACTIVATE: { WXWORD act; WXHWND hwndAct, hwndDeact; UnpackMDIActivate(wParam, lParam, &act, &hwndAct, &hwndDeact); processed = HandleMDIActivate(act, hwndAct, hwndDeact); } // fall through case WM_MOVE: // must pass WM_MOVE to DefMDIChildProc() to recalculate MDI client // scrollbars if necessary // fall through case WM_SIZE: // must pass WM_SIZE to DefMDIChildProc(), otherwise many weird // things happen MSWDefWindowProc(message, wParam, lParam); break; case WM_WINDOWPOSCHANGING: processed = HandleWindowPosChanging((LPWINDOWPOS)lParam); break; } if ( !processed ) rc = wxFrame::MSWWindowProc(message, wParam, lParam); return rc; }
WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) { WXLRESULT rc = 0; bool processed = false; switch ( message ) { case WM_COMMAND: { WORD id, cmd; WXHWND hwnd; UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam, &id, &hwnd, &cmd); processed = HandleCommand(id, cmd, (WXHWND)hwnd); } break; case WM_GETMINMAXINFO: processed = HandleGetMinMaxInfo((MINMAXINFO *)lParam); break; case WM_MDIACTIVATE: { WXWORD act; WXHWND hwndAct, hwndDeact; UnpackMDIActivate(wParam, lParam, &act, &hwndAct, &hwndDeact); processed = HandleMDIActivate(act, hwndAct, hwndDeact); } // fall through case WM_MOVE: // must pass WM_MOVE to DefMDIChildProc() to recalculate MDI client // scrollbars if necessary // fall through case WM_SIZE: // must pass WM_SIZE to DefMDIChildProc(), otherwise many weird // things happen MSWDefWindowProc(message, wParam, lParam); break; case WM_SYSCOMMAND: // DefMDIChildProc handles SC_{NEXT/PREV}WINDOW here, so pass it // the message (the base class version does not) return MSWDefWindowProc(message, wParam, lParam); case WM_WINDOWPOSCHANGING: processed = HandleWindowPosChanging((LPWINDOWPOS)lParam); break; } if ( !processed ) rc = wxFrame::MSWWindowProc(message, wParam, lParam); return rc; }