X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/967acfb5cdd88cde04a941da75190d66b3a5f1f2..950905affdfa9041316f82308e1a11e82c783070:/src/msw/window.cpp diff --git a/src/msw/window.cpp b/src/msw/window.cpp index 7f55f0db5b..d83eac47ee 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -57,6 +57,7 @@ #include "wx/ownerdrw.h" #endif +#include "wx/hashmap.h" #include "wx/evtloop.h" #include "wx/power.h" #include "wx/sysopt.h" @@ -93,6 +94,7 @@ #include "wx/notebook.h" #include "wx/listctrl.h" +#include "wx/dynlib.h" #include @@ -119,7 +121,7 @@ #endif #endif -#if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) +#if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) && wxUSE_DYNLIB_CLASS #define HAVE_TRACKMOUSEEVENT #endif // everything needed for TrackMouseEvent() @@ -171,6 +173,13 @@ static struct MouseEventInfoDummy } gs_lastMouseEvent; #endif // wxUSE_MOUSEEVENT_HACK +// hash containing the registered handlers for the custom messages +WX_DECLARE_HASH_MAP(int, wxWindow::MSWMessageHandler, + wxIntegerHash, wxIntegerEqual, + MSWMessageHandlers); + +static MSWMessageHandlers gs_messageHandlers; + // --------------------------------------------------------------------------- // private functions // --------------------------------------------------------------------------- @@ -483,7 +492,6 @@ void wxWindowMSW::Init() m_mouseInWindow = false; m_lastKeydownProcessed = false; - m_childrenDisabled = NULL; m_frozenness = 0; m_hWnd = 0; @@ -544,8 +552,6 @@ wxWindowMSW::~wxWindowMSW() wxRemoveHandleAssociation(this); } - delete m_childrenDisabled; - } // real construction (Init() must have been called before!) @@ -647,69 +653,11 @@ wxWindow *wxWindowBase::DoFindFocus() return NULL; } -bool wxWindowMSW::Enable(bool enable) +void wxWindowMSW::DoEnable( bool enable ) { - if ( !wxWindowBase::Enable(enable) ) - return false; - HWND hWnd = GetHwnd(); if ( hWnd ) ::EnableWindow(hWnd, (BOOL)enable); - - // the logic below doesn't apply to the top level windows -- otherwise - // showing a modal dialog would result in total greying out (and ungreying - // out later) of everything which would be really ugly - if ( IsTopLevel() ) - return true; - - // when the parent is disabled, all of its children should be disabled as - // well but when it is enabled back, only those of the children which - // hadn't been already disabled in the beginning should be enabled again, - // so we have to keep the list of those children - for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); - node; - node = node->GetNext() ) - { - wxWindow *child = node->GetData(); - if ( child->IsTopLevel() ) - { - // the logic below doesn't apply to top level children - continue; - } - - if ( enable ) - { - // re-enable the child unless it had been disabled before us - if ( !m_childrenDisabled || !m_childrenDisabled->Find(child) ) - child->Enable(); - } - else // we're being disabled - { - if ( child->IsEnabled() ) - { - // disable it as children shouldn't stay enabled while the - // parent is not - child->Disable(); - } - else // child already disabled, remember it - { - // have we created the list of disabled children already? - if ( !m_childrenDisabled ) - m_childrenDisabled = new wxWindowList; - - m_childrenDisabled->Append(child); - } - } - } - - if ( enable && m_childrenDisabled ) - { - // we don't need this list any more, don't keep unused memory - delete m_childrenDisabled; - m_childrenDisabled = NULL; - } - - return true; } bool wxWindowMSW::Show(bool show) @@ -802,7 +750,30 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor) // don't "overwrite" busy cursor if ( m_cursor.Ok() && !wxIsBusy() ) { - ::SetCursor(GetHcursorOf(m_cursor)); + // normally we should change the cursor only if it's over this window + // but we should do it always if we capture the mouse currently + bool set = HasCapture(); + if ( !set ) + { + HWND hWnd = GetHwnd(); + + POINT point; +#ifdef __WXWINCE__ + ::GetCursorPosWinCE(&point); +#else + ::GetCursorPos(&point); +#endif + + RECT rect = wxGetWindowRect(hWnd); + + set = ::PtInRect(&rect, point) != 0; + } + + if ( set ) + { + ::SetCursor(GetHcursorOf(m_cursor)); + } + //else: will be set later when the mouse enters this window } return true; @@ -955,10 +926,7 @@ void wxWindowMSW::ScrollWindow(int dx, int dy, const wxRect *prect) RECT *pr; if ( prect ) { - rect.left = prect->x; - rect.top = prect->y; - rect.right = prect->x + prect->width; - rect.bottom = prect->y + prect->height; + wxCopyRectToRECT(*prect, rect); pr = ▭ } else @@ -1496,11 +1464,7 @@ void wxWindowMSW::Refresh(bool eraseBack, const wxRect *rect) const RECT *pRect; if ( rect ) { - mswRect.left = rect->x; - mswRect.top = rect->y; - mswRect.right = rect->x + rect->width; - mswRect.bottom = rect->y + rect->height; - + wxCopyRectToRECT(*rect, mswRect); pRect = &mswRect; } else @@ -1539,9 +1503,13 @@ void wxWindowMSW::Update() // drag and drop // --------------------------------------------------------------------------- +#if wxUSE_DRAG_AND_DROP || !defined(__WXWINCE__) + +#if wxUSE_STATBOX + // we need to lower the sibling static boxes so controls contained within can be // a drop target -static inline void AdjustStaticBoxZOrder(wxWindow *parent) +static void AdjustStaticBoxZOrder(wxWindow *parent) { // no sibling static boxes if we have no parent (ie TLW) if ( !parent ) @@ -1560,6 +1528,16 @@ static inline void AdjustStaticBoxZOrder(wxWindow *parent) } } +#else // !wxUSE_STATBOX + +static inline void AdjustStaticBoxZOrder(wxWindow * WXUNUSED(parent)) +{ +} + +#endif // wxUSE_STATBOX/!wxUSE_STATBOX + +#endif // drag and drop is used + #if wxUSE_DRAG_AND_DROP void wxWindowMSW::SetDropTarget(wxDropTarget *pDropTarget) { @@ -2001,7 +1979,7 @@ void wxWindowMSW::GetTextExtent(const wxString& string, SIZE sizeRect; TEXTMETRIC tm; - ::GetTextExtentPoint32(hdc, string, string.length(), &sizeRect); + ::GetTextExtentPoint32(hdc, string.wx_str(), string.length(), &sizeRect); GetTextMetrics(hdc, &tm); if ( x ) @@ -2066,10 +2044,22 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) ::ClientToScreen(hWnd, &point); wxCurrentPopupMenu = menu; #if defined(__WXWINCE__) - UINT flags = 0; -#else - UINT flags = TPM_RIGHTBUTTON | TPM_RECURSE; -#endif + static const UINT flags = 0; +#else // !__WXWINCE__ + UINT flags = TPM_RIGHTBUTTON; + // NT4 doesn't support TPM_RECURSE and simply doesn't show the menu at all + // when it's use, I'm not sure about Win95/98 but prefer to err on the safe + // side and not to use it there neither -- modify the test if it does work + // on these systems + if ( wxGetWinVersion() >= wxWinVersion_5 ) + { + // using TPM_RECURSE allows us to show a popup menu while another menu + // is opened which can be useful and is supported by the other + // platforms, so allow it under Windows too + flags |= TPM_RECURSE; + } +#endif // __WXWINCE__/!__WXWINCE__ + ::TrackPopupMenu(hMenu, flags, point.x, point.y, 0, hWnd, NULL); // we need to do it right now as otherwise the events are never going to be @@ -2140,10 +2130,13 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) switch ( msg->wParam ) { case VK_TAB: - if ( lDlgCode & DLGC_WANTTAB ) { + if ( (lDlgCode & DLGC_WANTTAB) && !bCtrlDown ) + { + // let the control have the TAB bProcess = false; } - else { + else // use it for navigation + { // Ctrl-Tab cycles thru notebook pages bWindowChange = bCtrlDown; bForward = !bShiftDown; @@ -2173,9 +2166,9 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) // we treat PageUp/Dn as arrows because chances are that // a control which needs arrows also needs them for // navigation (e.g. wxTextCtrl, wxListCtrl, ...) - if ( (lDlgCode & DLGC_WANTARROWS) || !bCtrlDown ) + if ( (lDlgCode & DLGC_WANTARROWS) && !bCtrlDown ) bProcess = false; - else + else // OTOH Ctrl-PageUp/Dn works as [Shift-]Ctrl-Tab bWindowChange = true; break; @@ -2339,7 +2332,7 @@ bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG* msg) node = node->GetNext() ) { wxWindow * const win = node->GetData(); - if ( win->AcceptsFocus() && + if ( win->CanAcceptFocus() && !(::GetWindowLong(GetHwndOf(win), GWL_EXSTYLE) & WS_EX_CONTROLPARENT) ) { @@ -2471,7 +2464,7 @@ LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM w LRESULT rc; - if ( wnd && wxEventLoop::AllowProcessing(wnd) ) + if ( wnd && wxGUIEventLoop::AllowProcessing(wnd) ) rc = wnd->MSWWindowProc(message, wParam, lParam); else rc = ::DefWindowProc(hWnd, message, wParam, lParam); @@ -2630,7 +2623,8 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #ifdef HAVE_TRACKMOUSEEVENT case WM_MOUSELEAVE: - // filter out excess WM_MOUSELEAVE events sent after PopupMenu() (on XP at least) + // filter out excess WM_MOUSELEAVE events sent after PopupMenu() + // (on XP at least) if ( m_mouseInWindow ) { GenerateMouseLeave(); @@ -2748,7 +2742,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // problems, so don't do it for them (unnecessary anyhow) if ( !win->IsOfStandardClass() ) { - if ( message == WM_LBUTTONDOWN && win->AcceptsFocus() ) + if ( message == WM_LBUTTONDOWN && win->CanAcceptFocus() ) win->SetFocus(); } } @@ -2822,12 +2816,12 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif // defined(WM_DRAWITEM) case WM_GETDLGCODE: - if ( !IsOfStandardClass() ) + if ( !IsOfStandardClass() || HasFlag(wxWANTS_CHARS) ) { // we always want to get the char events rc.result = DLGC_WANTCHARS; - if ( GetWindowStyleFlag() & wxWANTS_CHARS ) + if ( HasFlag(wxWANTS_CHARS) ) { // in fact, we want everything rc.result |= DLGC_WANTARROWS | @@ -3180,6 +3174,15 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } break; #endif // __WXWINCE__ + + default: + // try a custom message handler + const MSWMessageHandlers::const_iterator + i = gs_messageHandlers.find(message); + if ( i != gs_messageHandlers.end() ) + { + processed = (*i->second)(this, message, wParam, lParam); + } } if ( !processed ) @@ -3366,8 +3369,8 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass, m_hWnd = (WXHWND)::CreateWindowEx ( extendedStyle, - className, - title ? title : m_windowName.c_str(), + className.wx_str(), + title ? title : m_windowName.wx_str(), style, x, y, w, h, (HWND)MSWGetParent(), @@ -3487,7 +3490,7 @@ bool wxWindowMSW::HandleTooltipNotify(WXUINT code, ( CP_ACP, 0, // no flags - ttip, + ttip.wx_str(), tipLength, buf, WXSIZEOF(buf) - 1 @@ -4918,14 +4921,41 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) m_mouseInWindow = true; #ifdef HAVE_TRACKMOUSEEVENT - WinStruct trackinfo; + typedef BOOL (WINAPI *_TrackMouseEvent_t)(LPTRACKMOUSEEVENT); +#ifdef __WXWINCE__ + static const _TrackMouseEvent_t + s_pfn_TrackMouseEvent = _TrackMouseEvent; +#else // !__WXWINCE__ + static _TrackMouseEvent_t s_pfn_TrackMouseEvent; + static bool s_initDone = false; + if ( !s_initDone ) + { + wxLogNull noLog; - trackinfo.dwFlags = TME_LEAVE; - trackinfo.hwndTrack = GetHwnd(); + wxDynamicLibrary dllComCtl32(_T("comctl32.dll"), wxDL_VERBATIM); + if ( dllComCtl32.IsLoaded() ) + { + s_pfn_TrackMouseEvent = (_TrackMouseEvent_t) + dllComCtl32.GetSymbol(_T("_TrackMouseEvent")); + } - // Use the commctrl.h _TrackMouseEvent(), which will call the real - // TrackMouseEvent() if available or emulate it - _TrackMouseEvent(&trackinfo); + s_initDone = true; + + // notice that it's ok to unload comctl32.dll here as it won't + // be really unloaded, being still in use because we link to it + // statically too + } + + if ( s_pfn_TrackMouseEvent ) +#endif // __WXWINCE__/!__WXWINCE__ + { + WinStruct trackinfo; + + trackinfo.dwFlags = TME_LEAVE; + trackinfo.hwndTrack = GetHwnd(); + + (*s_pfn_TrackMouseEvent)(&trackinfo); + } #endif // HAVE_TRACKMOUSEEVENT wxMouseEvent event(wxEVT_ENTER_WINDOW); @@ -4935,7 +4965,7 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) } } #ifdef HAVE_TRACKMOUSEEVENT - else + else // mouse not in window { // Check if we need to send a LEAVE event // Windows doesn't send WM_MOUSELEAVE if the mouse has been captured so @@ -5199,7 +5229,7 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel), // menu creation code wxMenuItem *item = (wxMenuItem*)mii.dwItemData; - const wxChar *p = wxStrchr(item->GetText(), _T('&')); + const wxChar *p = wxStrchr(item->GetText().wx_str(), _T('&')); while ( p++ ) { if ( *p == _T('&') ) @@ -5419,6 +5449,30 @@ bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam, return GetEventHandler()->ProcessEvent(event); } +// ---------------------------------------------------------------------------- +// custom message handlers +// ---------------------------------------------------------------------------- + +/* static */ bool +wxWindowMSW::MSWRegisterMessageHandler(int msg, MSWMessageHandler handler) +{ + wxCHECK_MSG( gs_messageHandlers.find(msg) == gs_messageHandlers.end(), + false, _T("registering handler for the same message twice") ); + + gs_messageHandlers[msg] = handler; + return true; +} + +/* static */ void +wxWindowMSW::MSWUnregisterMessageHandler(int msg, MSWMessageHandler handler) +{ + const MSWMessageHandlers::iterator i = gs_messageHandlers.find(msg); + wxCHECK_RET( i != gs_messageHandlers.end() && i->second == handler, + _T("unregistering non-registered handler?") ); + + gs_messageHandlers.erase(i); +} + // =========================================================================== // global functions // =========================================================================== @@ -5700,13 +5754,26 @@ WXWORD wxCharCodeWXToMSW(int wxk, bool *isVirtual) return vk; } +#ifndef SM_SWAPBUTTON + #define SM_SWAPBUTTON 23 +#endif + // small helper for wxGetKeyState() and wxGetMouseState() static inline bool wxIsKeyDown(WXWORD vk) { + switch (vk) + { + case VK_LBUTTON: + if (GetSystemMetrics(SM_SWAPBUTTON)) vk = VK_RBUTTON; + break; + case VK_RBUTTON: + if (GetSystemMetrics(SM_SWAPBUTTON)) vk = VK_LBUTTON; + break; + } // the low order bit indicates whether the key was pressed since the last // call and the high order one indicates whether it is down right now and // we only want that one - return (::GetAsyncKeyState(vk) & (1<<15)) != 0; + return (GetAsyncKeyState(vk) & (1<<15)) != 0; } bool wxGetKeyState(wxKeyCode key) @@ -5726,7 +5793,7 @@ bool wxGetKeyState(wxKeyCode key) // low order bit means LED is highlighted and high order one means the // key is down; for compatibility with the other ports return true if // either one is set - return ::GetKeyState(vk) != 0; + return GetKeyState(vk) != 0; } else // normal key @@ -5991,6 +6058,46 @@ const wxChar *wxGetMessageName(int message) case 0x00A7: return wxT("WM_NCMBUTTONDOWN"); case 0x00A8: return wxT("WM_NCMBUTTONUP"); case 0x00A9: return wxT("WM_NCMBUTTONDBLCLK"); + + case 0x00B0: return wxT("EM_GETSEL"); + case 0x00B1: return wxT("EM_SETSEL"); + case 0x00B2: return wxT("EM_GETRECT"); + case 0x00B3: return wxT("EM_SETRECT"); + case 0x00B4: return wxT("EM_SETRECTNP"); + case 0x00B5: return wxT("EM_SCROLL"); + case 0x00B6: return wxT("EM_LINESCROLL"); + case 0x00B7: return wxT("EM_SCROLLCARET"); + case 0x00B8: return wxT("EM_GETMODIFY"); + case 0x00B9: return wxT("EM_SETMODIFY"); + case 0x00BA: return wxT("EM_GETLINECOUNT"); + case 0x00BB: return wxT("EM_LINEINDEX"); + case 0x00BC: return wxT("EM_SETHANDLE"); + case 0x00BD: return wxT("EM_GETHANDLE"); + case 0x00BE: return wxT("EM_GETTHUMB"); + case 0x00C1: return wxT("EM_LINELENGTH"); + case 0x00C2: return wxT("EM_REPLACESEL"); + case 0x00C4: return wxT("EM_GETLINE"); + case 0x00C5: return wxT("EM_LIMITTEXT/EM_SETLIMITTEXT"); /* ;win40 Name change */ + case 0x00C6: return wxT("EM_CANUNDO"); + case 0x00C7: return wxT("EM_UNDO"); + case 0x00C8: return wxT("EM_FMTLINES"); + case 0x00C9: return wxT("EM_LINEFROMCHAR"); + case 0x00CB: return wxT("EM_SETTABSTOPS"); + case 0x00CC: return wxT("EM_SETPASSWORDCHAR"); + case 0x00CD: return wxT("EM_EMPTYUNDOBUFFER"); + case 0x00CE: return wxT("EM_GETFIRSTVISIBLELINE"); + case 0x00CF: return wxT("EM_SETREADONLY"); + case 0x00D0: return wxT("EM_SETWORDBREAKPROC"); + case 0x00D1: return wxT("EM_GETWORDBREAKPROC"); + case 0x00D2: return wxT("EM_GETPASSWORDCHAR"); + case 0x00D3: return wxT("EM_SETMARGINS"); + case 0x00D4: return wxT("EM_GETMARGINS"); + case 0x00D5: return wxT("EM_GETLIMITTEXT"); + case 0x00D6: return wxT("EM_POSFROMCHAR"); + case 0x00D7: return wxT("EM_CHARFROMPOS"); + case 0x00D8: return wxT("EM_SETIMESTATUS"); + case 0x00D9: return wxT("EM_GETIMESTATUS"); + case 0x0100: return wxT("WM_KEYDOWN"); case 0x0101: return wxT("WM_KEYUP"); case 0x0102: return wxT("WM_CHAR"); @@ -6016,6 +6123,16 @@ const wxChar *wxGetMessageName(int message) case 0x011F: return wxT("WM_MENUSELECT"); case 0x0120: return wxT("WM_MENUCHAR"); case 0x0121: return wxT("WM_ENTERIDLE"); + + case 0x0132: return wxT("WM_CTLCOLORMSGBOX"); + case 0x0133: return wxT("WM_CTLCOLOREDIT"); + case 0x0134: return wxT("WM_CTLCOLORLISTBOX"); + case 0x0135: return wxT("WM_CTLCOLORBTN"); + case 0x0136: return wxT("WM_CTLCOLORDLG"); + case 0x0137: return wxT("WM_CTLCOLORSCROLLBAR"); + case 0x0138: return wxT("WM_CTLCOLORSTATIC"); + case 0x01E1: return wxT("MN_GETHMENU"); + case 0x0200: return wxT("WM_MOUSEMOVE"); case 0x0201: return wxT("WM_LBUTTONDOWN"); case 0x0202: return wxT("WM_LBUTTONUP"); @@ -6060,6 +6177,11 @@ const wxChar *wxGetMessageName(int message) case 0x0290: return wxT("WM_IME_KEYDOWN"); case 0x0291: return wxT("WM_IME_KEYUP"); + case 0x02A0: return wxT("WM_NCMOUSEHOVER"); + case 0x02A1: return wxT("WM_MOUSEHOVER"); + case 0x02A2: return wxT("WM_NCMOUSELEAVE"); + case 0x02A3: return wxT("WM_MOUSELEAVE"); + case 0x0300: return wxT("WM_CUT"); case 0x0301: return wxT("WM_COPY"); case 0x0302: return wxT("WM_PASTE"); @@ -6078,9 +6200,10 @@ const wxChar *wxGetMessageName(int message) case 0x030F: return wxT("WM_QUERYNEWPALETTE"); case 0x0310: return wxT("WM_PALETTEISCHANGING"); case 0x0311: return wxT("WM_PALETTECHANGED"); -#if wxUSE_HOTKEY case 0x0312: return wxT("WM_HOTKEY"); -#endif + + case 0x0317: return wxT("WM_PRINT"); + case 0x0318: return wxT("WM_PRINTCLIENT"); // common controls messages - although they're not strictly speaking // standard, it's nice to decode them nevertheless @@ -6511,7 +6634,7 @@ public: } return CallNextHookEx(ms_hMsgHookProc, nCode, wParam, lParam); - }; + } private: static HHOOK ms_hMsgHookProc;