X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/32b1391332e67af96856865ded257aacd6e1e956..da865fdd325f7833246eecd665849b14f43e19d7:/src/msw/window.cpp diff --git a/src/msw/window.cpp b/src/msw/window.cpp index de07d46ad1..68136888e9 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -54,6 +54,7 @@ #endif #include "wx/module.h" +#include "wx/sysopt.h" #if wxUSE_DRAG_AND_DROP #include "wx/dnd.h" @@ -117,9 +118,13 @@ #include "wx/msw/missing.h" #if defined(__WXWINCE__) -#include "wx/msw/wince/missing.h" + #include "wx/msw/wince/missing.h" #endif +#if defined(TME_LEAVE) && defined(WM_MOUSELEAVE) + #define HAVE_TRACKMOUSEEVENT +#endif // everything needed for TrackMouseEvent() + // --------------------------------------------------------------------------- // global variables // --------------------------------------------------------------------------- @@ -287,7 +292,7 @@ wxBEGIN_PROPERTIES_TABLE(wxWindow) // Always constructor Properties first wxREADONLY_PROPERTY( Parent,wxWindow*, GetParent, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - wxPROPERTY( Id,wxWindowID, SetId, GetId, wxID_ANY, 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( Id,wxWindowID, SetId, GetId, -1 /*wxID_ANY*/ , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) wxPROPERTY( Position,wxPoint, SetPosition , GetPosition, wxDefaultPosition , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos wxPROPERTY( Size,wxSize, SetSize, GetSize, wxDefaultSize , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size wxPROPERTY( WindowStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style @@ -305,9 +310,9 @@ wxBEGIN_PROPERTIES_TABLE(wxWindow) wxPROPERTY( Shown , bool , Show , IsShown , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) #if 0 // possible property candidates (not in xrc) or not valid in all subclasses - wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxT("") ) + wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxEmptyString ) wxPROPERTY( Font , wxFont , SetFont , GetWindowFont , ) - wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxT("") ) + wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxEmptyString ) // MaxHeight, Width , MinHeight , Width // TODO switch label to control and title to toplevels @@ -332,8 +337,8 @@ 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 @@ -436,10 +441,8 @@ void wxWindowMSW::Init() m_childrenDisabled = NULL; m_frozenness = 0; - // wxWnd - m_hMenu = 0; - m_hWnd = 0; + m_hDWP = 0; m_xThumbSize = 0; m_yThumbSize = 0; @@ -779,12 +782,6 @@ void wxWindowMSW::WarpPointer (int x, int y) // scrolling stuff // --------------------------------------------------------------------------- -// convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT -static inline int wxDirToWinStyle(int orient) -{ - return orient == wxHORIZONTAL ? SB_HORZ : SB_VERT; -} - inline int GetScrollPosition(HWND hWnd, int wOrient) { #ifdef __WXMICROWIN__ @@ -1049,6 +1046,8 @@ bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc) // On WinCE (at least), the wndproc comparison doesn't work, // so have to use something like this. #ifdef __WXWINCE__ + wxUnusedVar(wndProc); + extern wxChar *wxCanvasClassName; extern wxChar *wxCanvasClassNameNR; extern const wxChar *wxMDIFrameClassName; @@ -1123,7 +1122,7 @@ void wxWindowMSW::SetWindowStyleFlag(long flags) ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyleReal); - // we must call SetWindowPos() to flash the cached extended style and + // we must call SetWindowPos() to flush the cached extended style and // also to make the change to wxSTAY_ON_TOP style take effect: just // setting the style simply doesn't work if ( !::SetWindowPos(GetHwnd(), @@ -1145,11 +1144,20 @@ WXDWORD wxWindowMSW::MSWGetStyle(long flags, WXDWORD *exstyle) const // wxTopLevelWindow) should remove WS_CHILD in their MSWGetStyle() WXDWORD style = WS_CHILD; - if ( flags & wxCLIP_CHILDREN ) + // using this flag results in very significant reduction in flicker, + // especially with controls inside the static boxes (as the interior of the + // box is not redrawn twice).but sometimes results in redraw problems, so + // optionally allow the old code to continue to use it provided a special + // system option is turned on + if ( !wxSystemOptions::GetOptionInt(wxT("msw.window.no-clip-children")) + || (flags & wxCLIP_CHILDREN) ) style |= WS_CLIPCHILDREN; - if ( flags & wxCLIP_SIBLINGS ) - style |= WS_CLIPSIBLINGS; + // it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially + // don't support overlapping windows and it only makes sense for them and, + // presumably, gives the system some extra work (to manage more clipping + // regions), so avoid it alltogether + if ( flags & wxVSCROLL ) style |= WS_VSCROLL; @@ -1240,6 +1248,7 @@ bool wxWindowMSW::IsMouseInWindow() const void wxWindowMSW::OnInternalIdle() { +#ifndef HAVE_TRACKMOUSEEVENT // Check if we need to send a LEAVE event if ( m_mouseInWindow ) { @@ -1247,42 +1256,10 @@ void wxWindowMSW::OnInternalIdle() // or doesn't have mouse capture if ( !IsMouseInWindow() ) { - // Generate a LEAVE event - m_mouseInWindow = false; - - // Unfortunately the mouse button and keyboard state may have - // changed by the time the OnInternalIdle function is called, so 'state' - // may be meaningless. - int state = 0; - if ( wxIsShiftDown() ) - state |= MK_SHIFT; - if ( wxIsCtrlDown() ) - state |= MK_CONTROL; - if ( GetKeyState( VK_LBUTTON ) ) - state |= MK_LBUTTON; - if ( GetKeyState( VK_MBUTTON ) ) - state |= MK_MBUTTON; - if ( GetKeyState( VK_RBUTTON ) ) - state |= MK_RBUTTON; - - POINT pt; - if ( !::GetCursorPos(&pt) ) - { - wxLogLastError(_T("GetCursorPos")); - } - - // we need to have client coordinates here for symmetry with - // wxEVT_ENTER_WINDOW - RECT rect = wxGetWindowRect(GetHwnd()); - pt.x -= rect.left; - pt.y -= rect.top; - - wxMouseEvent event2(wxEVT_LEAVE_WINDOW); - InitMouseEvent(event2, pt.x, pt.y, state); - - (void)GetEventHandler()->ProcessEvent(event2); + GenerateMouseLeave(); } } +#endif // !HAVE_TRACKMOUSEEVENT if (wxUpdateUIEvent::CanUpdate(this)) UpdateWindowUI(wxUPDATE_UI_FROMIDLE); @@ -1320,7 +1297,8 @@ void wxWindowMSW::Freeze() { if ( !m_frozenness++ ) { - SendSetRedraw(GetHwnd(), false); + if ( IsShown() ) + SendSetRedraw(GetHwnd(), false); } } @@ -1330,11 +1308,14 @@ void wxWindowMSW::Thaw() if ( !--m_frozenness ) { - SendSetRedraw(GetHwnd(), true); + if ( IsShown() ) + { + SendSetRedraw(GetHwnd(), true); - // we need to refresh everything or otherwise he invalidated area is not - // repainted - Refresh(); + // we need to refresh everything or otherwise the invalidated area + // is not going to be repainted + Refresh(); + } } } @@ -1343,18 +1324,31 @@ void wxWindowMSW::Refresh(bool eraseBack, const wxRect *rect) HWND hWnd = GetHwnd(); if ( hWnd ) { + RECT mswRect; + const RECT *pRect; if ( rect ) { - RECT mswRect; mswRect.left = rect->x; mswRect.top = rect->y; mswRect.right = rect->x + rect->width; mswRect.bottom = rect->y + rect->height; - ::InvalidateRect(hWnd, &mswRect, eraseBack); + pRect = &mswRect; } else - ::InvalidateRect(hWnd, NULL, eraseBack); + { + pRect = NULL; + } + +#ifndef __SMARTPHONE__ + UINT flags = RDW_INVALIDATE | RDW_ALLCHILDREN; + if ( eraseBack ) + flags |= RDW_ERASE; + + ::RedrawWindow(hWnd, pRect, NULL, flags); +#else + ::InvalidateRect(hWnd, pRect, eraseBack); +#endif } } @@ -1526,9 +1520,32 @@ void wxWindowMSW::DoMoveWindow(int x, int y, int width, int height) width = 0; if (height < 0) height = 0; - if ( !::MoveWindow(GetHwnd(), x, y, width, height, IsShown() /*Repaint?*/) ) + + // if our parent had prepared a defer window handle for us, use it (unless + // we are a top level window) + wxWindowMSW *parent = GetParent(); + HDWP hdwp = parent && !IsTopLevel() ? (HDWP)parent->m_hDWP : NULL; + if ( hdwp ) + { + hdwp = ::DeferWindowPos(hdwp, GetHwnd(), NULL, + x, y, width, height, + SWP_NOZORDER); + if ( !hdwp ) + { + wxLogLastError(_T("DeferWindowPos")); + } + + // hdwp must be updated as it may have been changed + parent->m_hDWP = (WXHANDLE)hdwp; + } + + // otherwise (or if deferring failed) move the window in place immediately + if ( !hdwp ) { - wxLogLastError(wxT("MoveWindow")); + if ( !::MoveWindow(GetHwnd(), x, y, width, height, IsShown()) ) + { + wxLogLastError(wxT("MoveWindow")); + } } } @@ -1656,13 +1673,6 @@ void wxWindowMSW::DoSetClientSize(int width, int height) } } -// For implementation purposes - sometimes decorations make the client area -// smaller -wxPoint wxWindowMSW::GetClientAreaOrigin() const -{ - return wxPoint(0, 0); -} - // --------------------------------------------------------------------------- // text metrics // --------------------------------------------------------------------------- @@ -1814,7 +1824,6 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) // here we try to do all the job which ::IsDialogMessage() usually does // internally -#if 1 if ( msg->message == WM_KEYDOWN ) { bool bCtrlDown = wxIsCtrlDown(); @@ -1838,7 +1847,8 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) } bool bForward = true, - bWindowChange = false; + bWindowChange = false, + bFromTab = false; // should we process this message specially? bool bProcess = true; @@ -1852,6 +1862,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) // Ctrl-Tab cycles thru notebook pages bWindowChange = bCtrlDown; bForward = !bShiftDown; + bFromTab = true; } break; @@ -1872,8 +1883,21 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) case VK_ESCAPE: { #if wxUSE_BUTTON - wxButton *btn = wxDynamicCast(FindWindow(wxID_CANCEL), - wxButton); + wxButton *btn = wxDynamicCast(FindWindow(wxID_CANCEL),wxButton); + + // our own wxLogDialog should react to Esc + // without Cancel button but this is a private class + // so let's try recognize it by content + #if wxUSE_LOG_DIALOG + if ( !btn && + wxDynamicCast(this,wxDialog) && + FindWindow(wxID_MORE) && + FindWindow(wxID_OK) && + !FindWindow(wxID_CANCEL) && + GetTitle().MakeLower().StartsWith(wxTheApp->GetAppName().c_str()) + ) + btn = wxDynamicCast(FindWindow(wxID_OK),wxButton); + #endif // wxUSE_LOG_DIALOG if ( btn && btn->IsEnabled() ) { // if we do have a cancel button, do press it @@ -1914,7 +1938,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) bProcess = false; } // FIXME: this should be handled by - // wxNavigationKeyEvent handler and not here!! + // wxNavigationKeyEvent handler and not here! else { #if wxUSE_BUTTON @@ -1963,6 +1987,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) wxNavigationKeyEvent event; event.SetDirection(bForward); event.SetWindowChange(bWindowChange); + event.SetFromTab(bFromTab); event.SetEventObject(this); if ( GetEventHandler()->ProcessEvent(event) ) @@ -1971,35 +1996,6 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) } } } -#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 // don't let IsDialogMessage() get VK_ESCAPE as it _always_ eats the // message even when there is no cancel button and when the message is @@ -2147,13 +2143,10 @@ void wxWindowMSW::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam, } void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam, - WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd) + WXHDC *hdc, WXHWND *hwnd) { -#ifndef __WXMICROWIN__ - *nCtlColor = CTLCOLOR_BTN; *hwnd = (WXHWND)lParam; *hdc = (WXHDC)wParam; -#endif } void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, @@ -2226,7 +2219,6 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l { bool allow; WXLRESULT result; - WXHICON hIcon; WXHBRUSH hBrush; } rc; @@ -2255,6 +2247,10 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l (void)HandleDestroy(); break; + case WM_SIZE: + processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); + break; + case WM_MOVE: processed = HandleMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); break; @@ -2277,13 +2273,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } } break; -#endif - case WM_SIZE: - processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); - break; - -#if !defined(__WXWINCE__) case WM_SIZING: { LPRECT pRect = (LPRECT)lParam; @@ -2301,10 +2291,11 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } } break; -#endif +#endif // !__WXWINCE__ #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) case WM_ACTIVATEAPP: + // This implicitly sends a wxEVT_ACTIVATE_APP event wxTheApp->SetActive(wParam != 0, FindFocus()); break; #endif @@ -2342,23 +2333,26 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l break; } -#ifndef __WXWINCE__ - case WM_PRINT: +#ifdef WM_PRINT + case WM_PRINTCLIENT: + if ( GetParent() && + GetParent()->MSWPrintChild((wxWindow *)this, wParam, lParam) ) { -#if wxUSE_LISTCTRL - // Don't call the wx handlers in this case - if ( wxIsKindOf(this, wxListCtrl) ) - break; -#endif + processed = true; + } + break; + case WM_PRINT: + { if ( lParam & PRF_ERASEBKGND ) HandleEraseBkgnd((WXHDC)(HDC)wParam); wxPaintDCEx dc((wxWindow *)this, (WXHDC)wParam); + processed = HandlePaint(); } break; -#endif +#endif // WM_PRINT case WM_CLOSE: #ifdef __WXUNIVERSAL__ @@ -2385,61 +2379,20 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l wParam); break; - // Seems to be broken currently -#if 0 // ndef __WXWINCE__ +#ifdef HAVE_TRACKMOUSEEVENT case WM_MOUSELEAVE: - { - wxASSERT_MSG( !m_mouseInWindow, wxT("the mouse should be in a window to generate this event!") ); - - // only process this message if the mouse is not in the window, - // This can also check for children in composite windows. - // however, this may mean the the wxEVT_LEAVE_WINDOW is never sent - // if the mouse does not enter the window from it's child before - // leaving the scope of the window. ( perhaps this can be picked - // up in the OnIdle code as before, for this special case ) - if ( /*IsComposite() && */ !IsMouseInWindow() ) + // filter out excess WM_MOUSELEAVE events sent after PopupMenu() (on XP at least) + if ( m_mouseInWindow ) { - m_mouseInWindow = false; - - // Unfortunately no mouse state is passed with a WM_MOUSE_LEAVE - int state = 0; - if ( wxIsShiftDown() ) - state |= MK_SHIFT; - if ( wxIsCtrlDown() ) - state |= MK_CONTROL; - if ( GetKeyState( VK_LBUTTON ) ) - state |= MK_LBUTTON; - if ( GetKeyState( VK_MBUTTON ) ) - state |= MK_MBUTTON; - if ( GetKeyState( VK_RBUTTON ) ) - state |= MK_RBUTTON; - - POINT pt; - if ( !::GetCursorPos(&pt) ) - { - wxLogLastError(_T("GetCursorPos")); - } - - // we need to have client coordinates here for symmetry with - // wxEVT_ENTER_WINDOW - RECT rect = wxGetWindowRect(GetHwnd()); - pt.x -= rect.left; - pt.y -= rect.top; - - wxMouseEvent event2(wxEVT_LEAVE_WINDOW); - InitMouseEvent(event2, pt.x, pt.y, state); - - (void)GetEventHandler()->ProcessEvent(event2); + GenerateMouseLeave(); } + // always pass processed back as false, this allows the window - // manager to process the message too. This is needed to ensure - // windows XP themes work properly as the mouse moves over widgets - // like buttons. - processed = false; - } - break; -#endif - // __WXWINCE__ + // manager to process the message too. This is needed to + // ensure windows XP themes work properly as the mouse moves + // over widgets like buttons. So don't set processed to true here. + break; +#endif // HAVE_TRACKMOUSEEVENT #if wxUSE_MOUSEWHEEL case WM_MOUSEWHEEL: @@ -2725,7 +2678,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l break; // CTLCOLOR messages are sent by children to query the parent for their - // colors#ifndef __WXMICROWIN__ + // colors #ifndef __WXMICROWIN__ case WM_CTLCOLORMSGBOX: case WM_CTLCOLOREDIT: @@ -2735,18 +2688,11 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l case WM_CTLCOLORSCROLLBAR: case WM_CTLCOLORSTATIC: { - WXWORD nCtlColor; WXHDC hdc; WXHWND hwnd; - UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd); - - processed = HandleCtlColor(&rc.hBrush, - (WXHDC)hdc, - (WXHWND)hwnd, - nCtlColor, - message, - wParam, - lParam); + UnpackCtlColor(wParam, lParam, &hdc, &hwnd); + + processed = HandleCtlColor(&rc.hBrush, (WXHDC)hdc, (WXHWND)hwnd); } break; #endif // !__WXMICROWIN__ @@ -2858,7 +2804,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l wxHelpEvent helpEvent(wxEVT_HELP, subjectOfHelp->GetId(), #ifdef __WXWINCE__ - wxPoint(0, 0) + wxPoint(0,0) #else wxPoint(info->MousePos.x, info->MousePos.y) #endif @@ -3111,42 +3057,22 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass, // do create the window wxWindowCreationHook hook(this); - // VZ: anyonce cares to explain why is this done for CE? -#ifdef __WXWINCE__ - if (extendedStyle == 0) - { - m_hWnd = (WXHWND)::CreateWindow - ( - className, - title ? title : wxEmptyString, - style, - x, y, w, h, - (HWND)MSWGetParent(), - (HMENU)controlId, - wxGetInstance(), - NULL // no extra data - ); - } - else -#endif // __WXWINCE__ - { - m_hWnd = (WXHWND)::CreateWindowEx - ( - extendedStyle, - className, - title ? title : wxEmptyString, - style, - x, y, w, h, - (HWND)MSWGetParent(), - (HMENU)controlId, - wxGetInstance(), - NULL // no extra data - ); - } + m_hWnd = (WXHWND)::CreateWindowEx + ( + extendedStyle, + className, + title ? title : m_windowName.c_str(), + style, + x, y, w, h, + (HWND)MSWGetParent(), + (HMENU)controlId, + wxGetInstance(), + NULL // no extra data + ); if ( !m_hWnd ) { - wxLogSysError(_("Can't create window of class %s"), wclass); + wxLogSysError(_("Can't create window of class %s"), className.c_str()); return false; } @@ -3317,7 +3243,7 @@ bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl), bool wxWindowMSW::HandleQueryEndSession(long logOff, bool *mayEnd) { -#ifndef __WXWINCE__ +#ifdef ENDSESSION_LOGOFF wxCloseEvent event(wxEVT_QUERY_END_SESSION, wxID_ANY); event.SetEventObject(wxTheApp); event.SetCanVeto(true); @@ -3334,13 +3260,15 @@ bool wxWindowMSW::HandleQueryEndSession(long logOff, bool *mayEnd) return rc; #else + wxUnusedVar(logOff); + wxUnusedVar(mayEnd); return false; #endif } bool wxWindowMSW::HandleEndSession(bool endSession, long logOff) { -#ifndef __WXWINCE__ +#ifdef ENDSESSION_LOGOFF // do nothing if the session isn't ending if ( !endSession ) return false; @@ -3356,6 +3284,8 @@ bool wxWindowMSW::HandleEndSession(bool endSession, long logOff) return wxTheApp->ProcessEvent(event); #else + wxUnusedVar(endSession); + wxUnusedVar(logOff); return false; #endif } @@ -3503,7 +3433,7 @@ bool wxWindowMSW::HandleKillFocus(WXHWND hwnd) bool wxWindowMSW::HandleShow(bool show, int WXUNUSED(status)) { wxShowEvent event(GetId(), show); - event.m_eventObject = this; + event.SetEventObject(this); return GetEventHandler()->ProcessEvent(event); } @@ -3511,7 +3441,7 @@ bool wxWindowMSW::HandleShow(bool show, int WXUNUSED(status)) bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus)) { wxInitDialogEvent event(GetId()); - event.m_eventObject = this; + event.SetEventObject(this); return GetEventHandler()->ProcessEvent(event); } @@ -3546,7 +3476,7 @@ bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam) DragFinish (hFilesInfo); wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files); - event.m_eventObject = this; + event.SetEventObject(this); POINT dropPoint; DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint); @@ -3773,50 +3703,24 @@ bool wxWindowMSW::HandleDisplayChange() return GetEventHandler()->ProcessEvent(event); } -bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush, - WXHDC pDC, - WXHWND pWnd, - WXUINT nCtlColor, - WXUINT message, - WXWPARAM wParam, - WXLPARAM lParam) -{ #ifndef __WXMICROWIN__ - WXHBRUSH hBrush = 0; -#ifdef __WXWINCE__ - if (false) -#else - if ( nCtlColor == CTLCOLOR_DLG ) -#endif - { - hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); - } +bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush, WXHDC pDC, WXHWND pWnd) +{ #if wxUSE_CONTROLS + wxWindow *item = FindItemByHWND(pWnd, true); + if ( item ) + *brush = item->MSWControlColor(pDC); else - { - wxControl *item = (wxControl *)FindItemByHWND(pWnd, true); - if ( item ) - hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); - } #endif // wxUSE_CONTROLS + *brush = NULL; - if ( hBrush ) - *brush = hBrush; - - return hBrush != 0; -#else // __WXMICROWIN__ - return false; -#endif + return *brush != NULL; } -// Define for each class of dialog and control -WXHBRUSH wxWindowMSW::OnCtlColor(WXHDC WXUNUSED(hDC), - WXHWND WXUNUSED(hWnd), - WXUINT WXUNUSED(nCtlColor), - WXUINT WXUNUSED(message), - WXWPARAM WXUNUSED(wParam), - WXLPARAM WXUNUSED(lParam)) +#endif // __WXMICROWIN__ + +WXHBRUSH wxWindowMSW::MSWControlColor(WXHDC WXUNUSED(hDC)) { return (WXHBRUSH)0; } @@ -4004,9 +3908,6 @@ extern wxCOLORMAP *wxGetStdColourMap() bool wxWindowMSW::HandlePaint() { -// if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND) -// return false; - HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle if ( !hRegion ) wxLogLastError(wxT("CreateRectRgn")); @@ -4046,33 +3947,6 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event) bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) { - // Prevents flicker when dragging - 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); @@ -4093,29 +3967,112 @@ bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) void wxWindowMSW::OnEraseBackground(wxEraseEvent& event) { - RECT rect; - ::GetClientRect(GetHwnd(), &rect); + // standard non top level controls (i.e. except the dialogs) always erase + // their background themselves in HandleCtlColor() or have some control- + // specific ways to set the colours (common controls) + if ( IsOfStandardClass() && !IsTopLevel() ) + { + event.Skip(); + return; + } + + if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM ) + { + // don't skip the event here, custom background means that the app + // is drawing it itself in its OnPaint(), so don't draw it at all + // now to avoid flicker + return; + } + + + // do default background painting + if ( !DoEraseBackground(*event.GetDC()) ) + { + // let the system paint the background + event.Skip(); + } +} - wxColour backgroundColour( GetBackgroundColour()); - COLORREF ref = PALETTERGB(backgroundColour.Red(), - backgroundColour.Green(), - backgroundColour.Blue()); - HBRUSH hBrush = ::CreateSolidBrush(ref); +bool wxWindowMSW::DoEraseBackground(wxDC& dc) +{ + HBRUSH hBrush = (HBRUSH)MSWGetBgBrush(dc.GetHDC()); if ( !hBrush ) - wxLogLastError(wxT("CreateSolidBrush")); + return false; - HDC hdc = (HDC)event.GetDC()->GetHDC(); + RECT rc; + ::GetClientRect(GetHwnd(), &rc); + ::FillRect(GetHdcOf(dc), &rc, hBrush); -#ifndef __WXWINCE__ - int mode = ::SetMapMode(hdc, MM_TEXT); -#endif + return true; +} + +WXHBRUSH wxWindowMSW::MSWGetSolidBgBrushForChild(wxWindow *child) +{ + wxColour col = MSWGetBgColourForChild(child); + if ( col.Ok() ) + { + // draw children with the same colour as the parent + wxBrush *brush = wxTheBrushList->FindOrCreateBrush(col, wxSOLID); - ::FillRect(hdc, &rect, hBrush); - ::DeleteObject(hBrush); + return (WXHBRUSH)brush->GetResourceHandle(); + } -#ifndef __WXWINCE__ - ::SetMapMode(hdc, mode); -#endif + return 0; +} + +wxColour wxWindowMSW::MSWGetBgColourForChild(wxWindow *child) +{ + if ( m_hasBgCol ) + { + // our background colour applies to: + // 1. this window itself, always + // 2. all children unless the colour is "not inheritable" + // 3. immediate transparent children which should show the same + // background as we do, but not for transparent grandchildren + // which use the background of their immediate parent instead + if ( m_inheritBgCol || + child == this || + (child->HasTransparentBackground() && + child->GetParent() == this) ) + { + return GetBackgroundColour(); + } + } + + return wxNullColour; +} + +WXHBRUSH wxWindowMSW::MSWGetBgBrushForSelf(wxWindow *parent, WXHDC hDC) +{ + return parent->MSWGetBgBrushForChild(hDC, (wxWindow *)this); +} + +WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC) +{ + for ( wxWindow *win = (wxWindow *)this; win; win = win->GetParent() ) + { + WXHBRUSH hBrush = MSWGetBgBrushForSelf(win, hDC); + if ( hBrush ) + return hBrush; + + // background is not inherited beyond the windows which have their own + // fixed background such as top level windows and notebooks and for + // windows for which a custom colour had been explicitly set with + // SetOwnBackgroundColour() and so shouldn't affect its children + if ( win->ProvidesBackground() || + (win->UseBgCol() && !win->InheritsBackgroundColour()) ) + break; + } + + return 0; +} + +bool +wxWindowMSW::MSWPrintChild(wxWindow * WXUNUSED(win), + WXWPARAM WXUNUSED(wParam), + WXLPARAM WXUNUSED(lParam)) +{ + return false; } // --------------------------------------------------------------------------- @@ -4160,8 +4117,20 @@ bool wxWindowMSW::HandleMoving(wxRect& rect) bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam) { - bool processed = false; + // when we resize this window, its children are probably going to be + // repositioned as well, prepare to use DeferWindowPos() for them + const int numChildren = GetChildren().GetCount(); + if ( numChildren > 1 ) + { + m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren); + if ( !m_hDWP ) + { + wxLogLastError(_T("BeginDeferWindowPos")); + } + } + // update this window size + bool processed = false; switch ( wParam ) { default: @@ -4191,6 +4160,23 @@ bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam) processed = GetEventHandler()->ProcessEvent(event); } + // and finally change the positions of all child windows at once + if ( m_hDWP ) + { + // reset m_hDWP to NULL so that child windows don't try to use our + // m_hDWP after we call EndDeferWindowPos() on it (this shouldn't + // happen anyhow normally but who knows what weird flow of control we + // may have depending on what the users EVT_SIZE handler does...) + HDWP hDWP = (HDWP)m_hDWP; + m_hDWP = NULL; + + // do put all child controls in place at once + if ( !::EndDeferWindowPos(hDWP) ) + { + wxLogLastError(_T("EndDeferWindowPos")); + } + } + return processed; } @@ -4301,18 +4287,27 @@ bool wxWindowMSW::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) return GetEventHandler()->ProcessEvent(event); } -#if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__) else { +#if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__) // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND // notifications to its parent which we want to reflect back to // wxSpinCtrl wxSpinCtrl *spin = wxSpinCtrl::GetSpinForTextCtrl(control); if ( spin && spin->ProcessTextCommand(cmd, id) ) return true; - } #endif // wxUSE_SPINCTRL +#if wxUSE_CHOICE && defined(__SMARTPHONE__) + // the listbox ctrl which is logically part of wxChoice sends WM_COMMAND + // notifications to its parent which we want to reflect back to + // wxChoice + wxChoice *choice = wxChoice::GetChoiceForListBox(control); + if ( choice && choice->MSWCommand(cmd, id) ) + return true; +#endif + } + return false; } @@ -4334,16 +4329,13 @@ void wxWindowMSW::InitMouseEvent(wxMouseEvent& event, event.m_leftDown = (flags & MK_LBUTTON) != 0; event.m_middleDown = (flags & MK_MBUTTON) != 0; event.m_rightDown = (flags & MK_RBUTTON) != 0; - // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0; - // Returns different negative values on WinME and WinNT, - // so simply test for negative value. event.m_altDown = ::GetKeyState(VK_MENU) < 0; #ifndef __WXWINCE__ event.SetTimestamp(::GetMessageTime()); #endif - event.m_eventObject = this; + event.SetEventObject(this); event.SetId(GetId()); #if wxUSE_MOUSEEVENT_HACK @@ -4455,19 +4447,18 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) { // Generate an ENTER event m_mouseInWindow = true; -#if _WIN32_WINNT >= 0x0400 -#ifndef __WXWINCE__ - TRACKMOUSEEVENT trackinfo; - trackinfo.cbSize = sizeof(trackinfo); +#ifdef HAVE_TRACKMOUSEEVENT + WinStruct trackinfo; + trackinfo.dwFlags = TME_LEAVE; trackinfo.hwndTrack = GetHwnd(); - //Use the commctrl.h _TrackMouseEvent, which will call the - // appropriate TrackMouseEvent or emulate it ( win95 ) - // else we need _WIN32_WINNT >= 0x0400 + + // Use the commctrl.h _TrackMouseEvent(), which will call the real + // TrackMouseEvent() if available or emulate it _TrackMouseEvent(&trackinfo); -#endif -#endif +#endif // HAVE_TRACKMOUSEEVENT + wxMouseEvent event(wxEVT_ENTER_WINDOW); InitMouseEvent(event, x, y, flags); @@ -4522,14 +4513,49 @@ bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam) event.m_linesPerAction = s_linesPerRotation; return GetEventHandler()->ProcessEvent(event); -#else - (void) wParam; - (void) lParam; +#else // !wxUSE_MOUSEWHEEL + wxUnusedVar(wParam); + wxUnusedVar(lParam); return false; -#endif +#endif // wxUSE_MOUSEWHEEL/!wxUSE_MOUSEWHEEL } +void wxWindowMSW::GenerateMouseLeave() +{ + m_mouseInWindow = false; + + int state = 0; + if ( wxIsShiftDown() ) + state |= MK_SHIFT; + if ( wxIsCtrlDown() ) + state |= MK_CONTROL; + + // Only the high-order bit should be tested + if ( GetKeyState( VK_LBUTTON ) & (1<<15) ) + state |= MK_LBUTTON; + if ( GetKeyState( VK_MBUTTON ) & (1<<15) ) + state |= MK_MBUTTON; + if ( GetKeyState( VK_RBUTTON ) & (1<<15) ) + state |= MK_RBUTTON; + + POINT pt; + if ( !::GetCursorPos(&pt) ) + { + wxLogLastError(_T("GetCursorPos")); + } + + // we need to have client coordinates here for symmetry with + // wxEVT_ENTER_WINDOW + RECT rect = wxGetWindowRect(GetHwnd()); + pt.x -= rect.left; + pt.y -= rect.top; + + wxMouseEvent event(wxEVT_LEAVE_WINDOW); + InitMouseEvent(event, pt.x, pt.y, state); + + (void)GetEventHandler()->ProcessEvent(event); +} // --------------------------------------------------------------------------- // keyboard handling @@ -4548,7 +4574,7 @@ wxKeyEvent wxWindowMSW::CreateKeyEvent(wxEventType evType, event.m_controlDown = wxIsCtrlDown(); event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN; - event.m_eventObject = (wxWindow *)this; // const_cast + event.SetEventObject((wxWindow *)this); // const_cast event.m_keyCode = id; #if wxUSE_UNICODE event.m_uniChar = (wxChar) wParam; @@ -4851,32 +4877,32 @@ bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam, wxScrollWinEvent event; event.SetPosition(pos); event.SetOrientation(orientation); - event.m_eventObject = this; + event.SetEventObject(this); switch ( wParam ) { case SB_TOP: - event.m_eventType = wxEVT_SCROLLWIN_TOP; + event.SetEventType(wxEVT_SCROLLWIN_TOP); break; case SB_BOTTOM: - event.m_eventType = wxEVT_SCROLLWIN_BOTTOM; + event.SetEventType(wxEVT_SCROLLWIN_BOTTOM); break; case SB_LINEUP: - event.m_eventType = wxEVT_SCROLLWIN_LINEUP; + event.SetEventType(wxEVT_SCROLLWIN_LINEUP); break; case SB_LINEDOWN: - event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN; + event.SetEventType(wxEVT_SCROLLWIN_LINEDOWN); break; case SB_PAGEUP: - event.m_eventType = wxEVT_SCROLLWIN_PAGEUP; + event.SetEventType(wxEVT_SCROLLWIN_PAGEUP); break; case SB_PAGEDOWN: - event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN; + event.SetEventType(wxEVT_SCROLLWIN_PAGEDOWN); break; case SB_THUMBPOSITION: @@ -4902,9 +4928,9 @@ bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam, event.SetPosition(scrollInfo.nTrackPos); } - event.m_eventType = wParam == SB_THUMBPOSITION + event.SetEventType( wParam == SB_THUMBPOSITION ? wxEVT_SCROLLWIN_THUMBRELEASE - : wxEVT_SCROLLWIN_THUMBTRACK; + : wxEVT_SCROLLWIN_THUMBTRACK ); break; default: @@ -4958,7 +4984,7 @@ int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam) case VK_CLEAR: id = WXK_CLEAR; break; case VK_SHIFT: id = WXK_SHIFT; break; case VK_CONTROL: id = WXK_CONTROL; break; - case VK_MENU : id = WXK_MENU; break; + case VK_MENU : id = WXK_ALT; break; case VK_PAUSE: id = WXK_PAUSE; break; case VK_CAPITAL: id = WXK_CAPITAL; break; case VK_SPACE: id = WXK_SPACE; break; @@ -5019,6 +5045,8 @@ int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam) case VK_NUMLOCK: id = WXK_NUMLOCK; break; case VK_SCROLL: id = WXK_SCROLL; break; + // the mapping for these keys may be incorrect on non-US keyboards so + // maybe we shouldn't map them to ASCII values at all case VK_OEM_1: id = ';'; break; case VK_OEM_PLUS: id = '+'; break; case VK_OEM_COMMA: id = ','; break; @@ -5062,7 +5090,6 @@ WXWORD wxCharCodeWXToMSW(int id, bool *isVirtual) case WXK_SHIFT: keySym = VK_SHIFT; break; case WXK_CONTROL: keySym = VK_CONTROL; break; case WXK_ALT: keySym = VK_MENU; break; - case WXK_MENU : keySym = VK_MENU; break; case WXK_PAUSE: keySym = VK_PAUSE; break; case WXK_CAPITAL: keySym = VK_CAPITAL; break; case WXK_PRIOR: keySym = VK_PRIOR; break; @@ -5133,25 +5160,35 @@ WXWORD wxCharCodeWXToMSW(int id, bool *isVirtual) bool wxGetKeyState(wxKeyCode key) { bool bVirtual; - WORD vkey = wxCharCodeWXToMSW(key, &bVirtual); - SHORT state; - switch (key) + wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key != + WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons")); + +//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() @@ -5263,7 +5300,7 @@ wxKeyboardHook(int nCode, WORD wParam, DWORD lParam) if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN ) event.m_altDown = true; - event.m_eventObject = NULL; + event.SetEventObject(NULL); event.m_keyCode = id; event.m_shiftDown = wxIsShiftDown(); event.m_controlDown = wxIsCtrlDown(); @@ -5778,6 +5815,25 @@ wxPoint wxGetMousePosition() #if wxUSE_HOTKEY +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) +static void WinCEUnregisterHotKey(int modifiers, int id) +{ + // Register hotkeys for the hardware buttons + HINSTANCE hCoreDll; + typedef BOOL (WINAPI *UnregisterFunc1Proc)(UINT, UINT); + + UnregisterFunc1Proc procUnregisterFunc; + hCoreDll = LoadLibrary(_T("coredll.dll")); + if (hCoreDll) + { + procUnregisterFunc = (UnregisterFunc1Proc)GetProcAddress(hCoreDll, _T("UnregisterFunc1")); + if (procUnregisterFunc) + procUnregisterFunc(modifiers, id); + FreeLibrary(hCoreDll); + } +} +#endif + bool wxWindowMSW::RegisterHotKey(int hotkeyId, int modifiers, int keycode) { UINT win_modifiers=0; @@ -5790,6 +5846,12 @@ bool wxWindowMSW::RegisterHotKey(int hotkeyId, int modifiers, int keycode) if ( modifiers & wxMOD_WIN ) win_modifiers |= MOD_WIN; +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) + // Required for PPC and Smartphone hardware buttons + if (keycode >= WXK_SPECIAL1 && keycode <= WXK_SPECIAL20) + WinCEUnregisterHotKey(win_modifiers, hotkeyId); +#endif + if ( !::RegisterHotKey(GetHwnd(), hotkeyId, win_modifiers, keycode) ) { wxLogLastError(_T("RegisterHotKey")); @@ -5802,6 +5864,10 @@ bool wxWindowMSW::RegisterHotKey(int hotkeyId, int modifiers, int keycode) bool wxWindowMSW::UnregisterHotKey(int hotkeyId) { +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) + WinCEUnregisterHotKey(MOD_WIN, hotkeyId); +#endif + if ( !::UnregisterHotKey(GetHwnd(), hotkeyId) ) { wxLogLastError(_T("UnregisterHotKey")); @@ -5873,7 +5939,11 @@ public: static LRESULT CALLBACK MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam) { MSG *msg = (MSG*)lParam; - if ( msg->message == WM_NULL ) + + // only process the message if it is actually going to be removed from + // the message queue, this prevents that the same event from being + // processed multiple times if now someone just called PeekMessage() + if ( msg->message == WM_NULL && wParam == PM_REMOVE ) { wxTheApp->ProcessPendingEvents(); }