X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/27d2dbbccadf25bb1d892fe1c4afbf74cf76bb36..38c58c778d8f8b0abf889e787e0364d42c1c445f:/src/msw/window.cpp diff --git a/src/msw/window.cpp b/src/msw/window.cpp index 0549e8fa9b..70f74831c8 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -155,11 +155,6 @@ void wxRemoveHandleAssociation(wxWindowMSW *win); extern void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win); wxWindow *wxFindWinFromHandle(WXHWND hWnd); -// this magical function is used to translate VK_APPS key presses to right -// mouse clicks -static void TranslateKbdEventToMouse(wxWindowMSW *win, - int *x, int *y, WPARAM *flags); - // get the text metrics for the current font static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win); @@ -337,8 +332,8 @@ wxCONSTRUCTOR_DUMMY(wxWindow) #endif // __WXUNIVERSAL__/__WXMSW__ BEGIN_EVENT_TABLE(wxWindowMSW, wxWindowBase) - EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground) EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged) + EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground) #ifdef __WXWINCE__ EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog) #endif @@ -586,7 +581,7 @@ void wxWindowMSW::SetFocusFromKbd() } // Get the window with the focus -wxWindow *wxWindowBase::FindFocus() +wxWindow *wxWindowBase::DoFindFocus() { HWND hWnd = ::GetFocus(); if ( hWnd ) @@ -1005,7 +1000,7 @@ void wxWindowMSW::UnsubclassWin() HWND hwnd = GetHwnd(); if ( hwnd ) { - m_hWnd = 0; + SetHWND(0); wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") ); @@ -1021,6 +1016,27 @@ void wxWindowMSW::UnsubclassWin() } } +void wxWindowMSW::AssociateHandle(WXWidget handle) +{ + if ( m_hWnd ) + { + if ( !::DestroyWindow(GetHwnd()) ) + wxLogLastError(wxT("DestroyWindow")); + } + + WXHWND wxhwnd = (WXHWND)handle; + + SetHWND(wxhwnd); + SubclassWin(wxhwnd); +} + +void wxWindowMSW::DissociateHandle() +{ + // this also calls SetHWND(0) for us + UnsubclassWin(); +} + + bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc) { // Unicows note: the code below works, but only because WNDCLASS contains @@ -2264,31 +2280,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif 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); - } + processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); break; #if !defined(__WXWINCE__) @@ -2506,19 +2498,23 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // this should never happen wxCHECK_MSG( win, 0, _T("FindWindowForMouseEvent() returned NULL") ); + } + + processed = win->HandleMouseEvent(message, x, y, wParam); + // if the app didn't eat the event, handle it in the default + // way, that is by giving this window the focus + if ( !processed ) + { // for the standard classes their WndProc sets the focus to // them anyhow and doing it from here results in some weird - // problems, but for our windows we want them to acquire - // focus when clicked + // problems, so don't do it for them (unnecessary anyhow) if ( !win->IsOfStandardClass() ) { if ( message == WM_LBUTTONDOWN && win->AcceptsFocus() ) win->SetFocus(); } } - - processed = win->HandleMouseEvent(message, x, y, wParam); } break; @@ -2665,13 +2661,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // special case of VK_APPS: treat it the same as right mouse // click because both usually pop up a context menu case VK_APPS: - { - WPARAM flags; - int x, y; - - TranslateKbdEventToMouse(this, &x, &y, &flags); - processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags); - } + processed = HandleMouseEvent(WM_RBUTTONDOWN, -1, -1, 0); break; #endif // VK_APPS @@ -2690,11 +2680,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // special case of VK_APPS: treat it the same as right mouse button if ( wParam == VK_APPS ) { - WPARAM flags; - int x, y; - - TranslateKbdEventToMouse(this, &x, &y, &flags); - processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags); + processed = HandleMouseEvent(WM_RBUTTONUP, -1, -1, 0); } else #endif // VK_APPS @@ -3125,7 +3111,7 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass, // do create the window wxWindowCreationHook hook(this); - // VZ: anyonce cares to explain why is this done for CE? + // VZ: anyone care to explain why this is done for CE? #ifdef __WXWINCE__ if (extendedStyle == 0) { @@ -3386,6 +3372,8 @@ bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate) #ifndef __WXWINCE__ if ( ((CREATESTRUCT *)cs)->dwExStyle & WS_EX_CONTROLPARENT ) EnsureParentHasControlParentStyle(GetParent()); +#else + wxUnusedVar(cs); #endif // !__WXWINCE__ // TODO: should generate this event from WM_NCCREATE @@ -3678,7 +3666,8 @@ wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id), { wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData); - wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), false ); + wxCHECK_MSG( pMenuItem && pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), + false, _T("MSWOnDrawItem: bad wxMenuItem pointer") ); // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent // the DC from being released @@ -3726,9 +3715,7 @@ wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id), } bool -wxWindowMSW::MSWOnMeasureItem(int WXUNUSED_UNLESS_ODRAWN(id), - WXMEASUREITEMSTRUCT * - WXUNUSED_UNLESS_ODRAWN(itemStruct)) +wxWindowMSW::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct) { #if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE // is it a menu item? @@ -3737,7 +3724,8 @@ wxWindowMSW::MSWOnMeasureItem(int WXUNUSED_UNLESS_ODRAWN(id), { wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData); - wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), false ); + wxCHECK_MSG( pMenuItem && pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), + false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") ); size_t w, h; bool rc = pMenuItem->OnMeasureItem(&w, &h); @@ -3753,7 +3741,10 @@ wxWindowMSW::MSWOnMeasureItem(int WXUNUSED_UNLESS_ODRAWN(id), { return item->MSWOnMeasure(itemStruct); } -#endif // wxUSE_OWNER_DRAWN +#else + wxUnusedVar(id); + wxUnusedVar(itemStruct); +#endif // wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE return false; } @@ -4059,29 +4050,6 @@ bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) if ( ::IsIconic(GetHwnd()) ) return true; -#if 0 - if (GetParent() && GetParent()->GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND) - { - return false; - } - - if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND) - { - if (wxUxThemeEngine::Get()) - { - WXHTHEME hTheme = wxUxThemeEngine::Get()->m_pfnOpenThemeData(GetHWND(), L"TAB"); - if (hTheme) - { - WXURECT rect; - ::GetClientRect((HWND) GetHWND(), (RECT*) & rect); - wxUxThemeEngine::Get()->m_pfnDrawThemeBackground(hTheme, hdc, 10 /* TABP_BODY */, 0, &rect, &rect); - wxUxThemeEngine::Get()->m_pfnCloseThemeData(hTheme); - return true; - } - } - } -#endif - wxDCTemp dc(hdc); dc.SetHDC(hdc); @@ -4102,10 +4070,24 @@ bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) void wxWindowMSW::OnEraseBackground(wxEraseEvent& event) { + if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM ) + { + // don't skip the event here, custom background means that the app is + // drawing it itself in its OnPaint() + return; + } + + if ( !m_hasBgCol ) + { + event.Skip(); + return; + } + + // we have a fixed solid background colour, do use it RECT rect; ::GetClientRect(GetHwnd(), &rect); - wxColour backgroundColour( GetBackgroundColour()); + wxColour backgroundColour(GetBackgroundColour()); COLORREF ref = PALETTERGB(backgroundColour.Red(), backgroundColour.Green(), backgroundColour.Blue()); @@ -4149,7 +4131,8 @@ bool wxWindowMSW::HandleMaximize() bool wxWindowMSW::HandleMove(int x, int y) { - wxMoveEvent event(wxPoint(x, y), m_windowId); + wxPoint point(x,y); + wxMoveEvent event(point, m_windowId); event.SetEventObject(this); return GetEventHandler()->ProcessEvent(event); @@ -4166,16 +4149,40 @@ bool wxWindowMSW::HandleMoving(wxRect& rect) return rc; } -bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), - WXUINT WXUNUSED(flag)) +bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam) { - // don't use w and h parameters as they specify the client size while - // according to the docs EVT_SIZE handler is supposed to receive the total - // size - wxSizeEvent event(GetSize(), m_windowId); - event.SetEventObject(this); + bool processed = false; - return GetEventHandler()->ProcessEvent(event); + switch ( wParam ) + { + default: + wxFAIL_MSG( _T("unexpected WM_SIZE parameter") ); + // fall through nevertheless + + case SIZE_MAXHIDE: + case SIZE_MAXSHOW: + // we're not interested in these messages at all + break; + + case SIZE_MINIMIZED: + processed = HandleMinimize(); + break; + + case SIZE_MAXIMIZED: + /* processed = */ HandleMaximize(); + // fall through to send a normal size event as well + + case SIZE_RESTORED: + // don't use w and h parameters as they specify the client size + // while according to the docs EVT_SIZE handler is supposed to + // receive the total size + wxSizeEvent event(GetSize(), m_windowId); + event.SetEventObject(this); + + processed = GetEventHandler()->ProcessEvent(event); + } + + return processed; } bool wxWindowMSW::HandleSizing(wxRect& rect) @@ -4404,7 +4411,7 @@ static wxWindowMSW *FindWindowForMouseEvent(wxWindowMSW *win, int *x, int *y) // bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags) { // the mouse events take consecutive IDs from WM_MOUSEFIRST to - // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST + // WM_MOUSELAST, so it's enough to subtract WM_MOUSEMOVE == WM_MOUSEFIRST // from the message id and take the value in the table to get wxWin event // id static const wxEventType eventsMouse[] = @@ -4535,7 +4542,7 @@ wxKeyEvent wxWindowMSW::CreateKeyEvent(wxEventType evType, event.m_eventObject = (wxWindow *)this; // const_cast event.m_keyCode = id; #if wxUSE_UNICODE - event.m_uniChar = wParam; + event.m_uniChar = (wxChar) wParam; #endif event.m_rawCode = (wxUint32) wParam; event.m_rawFlags = (wxUint32) lParam; @@ -4699,7 +4706,7 @@ int wxWindowMSW::HandleMenuChar(int chAccel, WXLPARAM lParam) // FIXME-UNICODE: this comparison doesn't risk to work // for non ASCII accelerator characters I'm afraid, but // what can we do? - if ( wxToupper(*p) == chAccel ) + if ( (wchar_t)wxToupper(*p) == (wchar_t)chAccel ) { return i; } @@ -5035,10 +5042,10 @@ int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam) return id; } -int wxCharCodeWXToMSW(int id, bool *isVirtual) +WXWORD wxCharCodeWXToMSW(int id, bool *isVirtual) { *isVirtual = true; - int keySym; + WXWORD keySym; switch (id) { case WXK_CANCEL: keySym = VK_CANCEL; break; @@ -5107,7 +5114,7 @@ int wxCharCodeWXToMSW(int id, bool *isVirtual) default: { *isVirtual = false; - keySym = id; + keySym = (WORD)id; break; } } @@ -5117,25 +5124,32 @@ int wxCharCodeWXToMSW(int id, bool *isVirtual) bool wxGetKeyState(wxKeyCode key) { bool bVirtual; - int vkey = wxCharCodeWXToMSW(key, &bVirtual); - SHORT state; - switch (key) +//High order with GetAsyncKeyState only available on WIN32 +#ifdef __WIN32__ + //If the requested key is a LED key, return + //true if the led is pressed + if (key == WXK_NUMLOCK || + key == WXK_CAPITAL || + key == WXK_SCROLL) { - case WXK_NUMLOCK: - case WXK_CAPITAL: - case WXK_SCROLL: - // get the toggle state of the special key - state = GetKeyState(vkey); - break; +#endif + //low order bit means LED is highlighted, + //high order means key is down + //Here, for compat with other ports we want both + return GetKeyState( wxCharCodeWXToMSW(key, &bVirtual) ) != 0; - default: - // Get the current state of the physical key - state = GetAsyncKeyState(vkey); - break; +#ifdef __WIN32__ } - // if the most significant bit is set then the key is down - return ( state & 0x0001 ) != 0; + else + { + //normal key + //low order bit means key pressed since last call + //high order means key is down + //We want only the high order bit - the key may not be down if only low order + return ( GetAsyncKeyState( wxCharCodeWXToMSW(key, &bVirtual) ) & (1<<15) ) != 0; + } +#endif } wxWindow *wxGetActiveWindow() @@ -5692,26 +5706,6 @@ const char *wxGetMessageName(int message) } #endif //__WXDEBUG__ -static void TranslateKbdEventToMouse(wxWindowMSW *win, - int *x, int *y, WPARAM *flags) -{ - // construct the key mask - WPARAM& fwKeys = *flags; - - fwKeys = MK_RBUTTON; - if ( wxIsCtrlDown() ) - fwKeys |= MK_CONTROL; - if ( wxIsShiftDown() ) - fwKeys |= MK_SHIFT; - - // simulate right mouse button click - DWORD dwPos = ::GetMessagePos(); - *x = GET_X_LPARAM(dwPos); - *y = GET_Y_LPARAM(dwPos); - - win->ScreenToClient(x, y); -} - static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win) { // prepare the DC