X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b6885972eeaa04d4362950e0863e5e07da2770fd..1fd850ab550a30bc600d5a10c5aed5386bf3624b:/src/msw/window.cpp?ds=inline diff --git a/src/msw/window.cpp b/src/msw/window.cpp index 4bcb4b22a6..041edce030 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -79,7 +79,9 @@ #endif #include "wx/msw/private.h" +#include "wx/msw/private/keyboard.h" #include "wx/msw/dcclient.h" +#include "wx/private/textmeasure.h" #if wxUSE_TOOLTIPS #include "wx/tooltip.h" @@ -89,6 +91,10 @@ #include "wx/caret.h" #endif // wxUSE_CARET +#if wxUSE_RADIOBOX + #include "wx/radiobox.h" +#endif // wxUSE_RADIOBOX + #if wxUSE_SPINCTRL #include "wx/spinctrl.h" #endif // wxUSE_SPINCTRL @@ -108,10 +114,6 @@ #include #endif -#if !defined __WXWINCE__ && !defined NEED_PBT_H - #include -#endif - #if defined(__WXWINCE__) #include "wx/msw/wince/missing.h" #ifdef __POCKETPC__ @@ -165,6 +167,10 @@ #define wxHAS_XBUTTON #endif +#ifndef MAPVK_VK_TO_CHAR + #define MAPVK_VK_TO_CHAR 2 +#endif + // --------------------------------------------------------------------------- // global variables // --------------------------------------------------------------------------- @@ -173,6 +179,13 @@ extern wxMenu *wxCurrentPopupMenu; #endif +#if wxUSE_UXTHEME +// This is a hack used by the owner-drawn wxButton implementation to ensure +// that the brush used for erasing its background is correctly aligned with the +// control. +wxWindowMSW *wxWindowBeingErased = NULL; +#endif // wxUSE_UXTHEME + namespace { @@ -219,6 +232,15 @@ EraseBgHooks gs_eraseBgHooks; #endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK +// If this variable is strictly positive, EVT_CHAR_HOOK is not generated for +// Escape key presses as it can't be intercepted because it's needed by some +// currently shown window, e.g. IME entry. +// +// This is currently global as we allow using UI from the main thread only +// anyhow but could be replaced with a thread-specific value in the future if +// needed. +int gs_modalEntryWindowCount = 0; + } // anonymous namespace // --------------------------------------------------------------------------- @@ -296,20 +318,23 @@ static void EnsureParentHasControlParentStyle(wxWindow *parent) #endif // !__WXWINCE__ -#ifdef __WXWINCE__ -// On Windows CE, GetCursorPos can return an error, so use this function -// instead -bool GetCursorPosWinCE(POINT* pt) +// GetCursorPos can return an error, so use this function +// instead. +// Error originally observed with WinCE, but later using Remote Desktop +// to connect to XP. +void wxGetCursorPosMSW(POINT* pt) { if (!GetCursorPos(pt)) { +#ifdef __WXWINCE__ + wxLogLastError(wxT("GetCursorPos")); +#endif DWORD pos = GetMessagePos(); - pt->x = LOWORD(pos); - pt->y = HIWORD(pos); + // the coordinates may be negative in multi-monitor systems + pt->x = GET_X_LPARAM(pos); + pt->y = GET_Y_LPARAM(pos); } - return true; } -#endif // --------------------------------------------------------------------------- // event tables @@ -319,115 +344,7 @@ bool GetCursorPosWinCE(POINT* pt) // method #ifdef __WXUNIVERSAL__ IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW, wxWindowBase) -#else // __WXMSW__ -#if wxUSE_EXTENDED_RTTI - -// windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls -// must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as -// windows with negative ids never can be recreated anyway - -bool wxWindowStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & ) -{ - const wxWindow * win = dynamic_cast(object) ; - if ( win && win->GetId() < 0 ) - return false ; - return true ; -} - -IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow, wxWindowBase,"wx/window.h", wxWindowStreamingCallback) - -// make wxWindowList known before the property is used - -wxCOLLECTION_TYPE_INFO( wxWindow* , wxWindowList ) ; - -template<> void wxCollectionToVariantArray( wxWindowList const &theList, wxxVariantArray &value) -{ - wxListCollectionToVariantArray( theList , value ) ; -} - -WX_DEFINE_FLAGS( wxWindowStyle ) - -wxBEGIN_FLAGS( wxWindowStyle ) - // new style border flags, we put them first to - // use them for streaming out - - wxFLAGS_MEMBER(wxBORDER_SIMPLE) - wxFLAGS_MEMBER(wxBORDER_SUNKEN) - wxFLAGS_MEMBER(wxBORDER_DOUBLE) - wxFLAGS_MEMBER(wxBORDER_RAISED) - wxFLAGS_MEMBER(wxBORDER_STATIC) - wxFLAGS_MEMBER(wxBORDER_NONE) - - // old style border flags - wxFLAGS_MEMBER(wxSIMPLE_BORDER) - wxFLAGS_MEMBER(wxSUNKEN_BORDER) - wxFLAGS_MEMBER(wxDOUBLE_BORDER) - wxFLAGS_MEMBER(wxRAISED_BORDER) - wxFLAGS_MEMBER(wxSTATIC_BORDER) - wxFLAGS_MEMBER(wxBORDER) - - // standard window styles - wxFLAGS_MEMBER(wxTAB_TRAVERSAL) - wxFLAGS_MEMBER(wxCLIP_CHILDREN) - wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) - wxFLAGS_MEMBER(wxWANTS_CHARS) - wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) - wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) - wxFLAGS_MEMBER(wxVSCROLL) - wxFLAGS_MEMBER(wxHSCROLL) - -wxEND_FLAGS( wxWindowStyle ) - -wxBEGIN_PROPERTIES_TABLE(wxWindow) - wxEVENT_PROPERTY( Close , wxEVT_CLOSE_WINDOW , wxCloseEvent) - wxEVENT_PROPERTY( Create , wxEVT_CREATE , wxWindowCreateEvent ) - wxEVENT_PROPERTY( Destroy , wxEVT_DESTROY , wxWindowDestroyEvent ) - // Always constructor Properties first - - wxREADONLY_PROPERTY( Parent,wxWindow*, GetParent, EMPTY_MACROVALUE , 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 - - // Then all relations of the object graph - - wxREADONLY_PROPERTY_COLLECTION( Children , wxWindowList , wxWindowBase* , GetWindowChildren , wxPROP_OBJECT_GRAPH /*flags*/ , wxT("Helpstring") , wxT("group")) - - // and finally all other properties - - wxPROPERTY( ExtraStyle , long , SetExtraStyle , GetExtraStyle , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle - wxPROPERTY( BackgroundColour , wxColour , SetBackgroundColour , GetBackgroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg - wxPROPERTY( ForegroundColour , wxColour , SetForegroundColour , GetForegroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg - wxPROPERTY( Enabled , bool , Enable , IsEnabled , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - 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, wxEmptyString ) - wxPROPERTY( Font , wxFont , SetFont , GetWindowFont , ) - wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxEmptyString ) - // MaxHeight, Width , MinHeight , Width - // TODO switch label to control and title to toplevels - - wxPROPERTY( ThemeEnabled , bool , SetThemeEnabled , GetThemeEnabled , ) - //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , ) - // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , ) - wxPROPERTY( AutoLayout , bool , SetAutoLayout , GetAutoLayout , ) - - - -#endif -wxEND_PROPERTIES_TABLE() - -wxBEGIN_HANDLERS_TABLE(wxWindow) -wxEND_HANDLERS_TABLE() - -wxCONSTRUCTOR_DUMMY(wxWindow) - -#else - IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) -#endif -#endif // __WXUNIVERSAL__/__WXMSW__ +#endif // __WXUNIVERSAL__ BEGIN_EVENT_TABLE(wxWindowMSW, wxWindowBase) EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged) @@ -493,7 +410,7 @@ wxWindow *wxWindowMSW::FindItemByHWND(WXHWND hWnd, bool controlOnly) const if ( !controlOnly #if wxUSE_CONTROLS - || parent->IsKindOf(CLASSINFO(wxControl)) + || wxDynamicCast(parent, wxControl) #endif // wxUSE_CONTROLS ) { @@ -754,6 +671,7 @@ wxWindowMSW::MSWShowWithEffect(bool show, wxShowEffect effect, unsigned timeout) { +#if wxUSE_DYNLIB_CLASS if ( effect == wxSHOW_EFFECT_NONE ) return Show(show); @@ -850,6 +768,9 @@ wxWindowMSW::MSWShowWithEffect(bool show, } return true; +#else // wxUSE_DYNLIB_CLASS + return Show(show); +#endif } // Raise the window to the top of the Z order @@ -912,6 +833,7 @@ bool wxWindowMSW::SetFont(const wxFont& font) return true; } + bool wxWindowMSW::SetCursor(const wxCursor& cursor) { if ( !wxWindowBase::SetCursor(cursor) ) @@ -921,7 +843,10 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor) } // don't "overwrite" busy cursor - if ( m_cursor.Ok() && !wxIsBusy() ) + if ( wxIsBusy() ) + return true; + + if ( m_cursor.IsOk() ) { // 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 @@ -931,11 +856,7 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor) HWND hWnd = GetHwnd(); POINT point; -#ifdef __WXWINCE__ - ::GetCursorPosWinCE(&point); -#else - ::GetCursorPos(&point); -#endif + ::wxGetCursorPosMSW(&point); RECT rect = wxGetWindowRect(hWnd); @@ -948,6 +869,22 @@ bool wxWindowMSW::SetCursor(const wxCursor& cursor) } //else: will be set later when the mouse enters this window } + else // Invalid cursor: this means reset to the default one. + { + // To revert to the correct cursor we need to find the window currently + // under the cursor and ask it to set its cursor itself as only it + // knows what it is. + POINT pt; + wxGetCursorPosMSW(&pt); + + const wxWindowMSW* win = wxFindWindowAtPoint(wxPoint(pt.x, pt.y)); + if ( !win ) + win = this; + + ::SendMessage(GetHwndOf(win), WM_SETCURSOR, + (WPARAM)GetHwndOf(win), + MAKELPARAM(HTCLIENT, WM_MOUSEMOVE)); + } return true; } @@ -1428,7 +1365,8 @@ void wxWindowMSW::MSWUpdateStyle(long flagsOld, long exflagsOld) exstyleReal & WS_EX_TOPMOST ? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, - SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED) ) + SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | + SWP_FRAMECHANGED) ) { wxLogLastError(wxT("SetWindowPos")); } @@ -1492,7 +1430,7 @@ WXDWORD wxWindowMSW::MSWGetStyle(long flags, WXDWORD *exstyle) const // 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 + // regions), so avoid it altogether if ( flags & wxVSCROLL ) @@ -1575,11 +1513,7 @@ bool wxWindowMSW::IsMouseInWindow() const { // get the mouse position POINT pt; -#ifdef __WXWINCE__ - ::GetCursorPosWinCE(&pt); -#else - ::GetCursorPos(&pt); -#endif + wxGetCursorPosMSW(&pt); // find the window which currently has the cursor and go up the window // chain until we find this window - or exhaust it @@ -1605,8 +1539,7 @@ void wxWindowMSW::OnInternalIdle() } #endif // !HAVE_TRACKMOUSEEVENT - if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen()) - UpdateWindowUI(wxUPDATE_UI_FROMIDLE); + wxWindowBase::OnInternalIdle(); } // Set this window to be the child of 'parent'. @@ -1870,6 +1803,15 @@ void wxWindowMSW::DoGetClientSize(int *x, int *y) const if ( y ) *y = rect.bottom; } + + // The size of the client window can't be negative but ::GetClientRect() + // can return negative size for an extremely small (1x1) window with + // borders so ensure that we correct it here as having negative sizes is + // completely unexpected. + if ( x && *x < 0 ) + *x = 0; + if ( y && *y < 0 ) + *y = 0; } void wxWindowMSW::DoGetPosition(int *x, int *y) const @@ -2223,31 +2165,18 @@ void wxWindowMSW::DoGetTextExtent(const wxString& string, int *externalLeading, const wxFont *fontToUse) const { - wxASSERT_MSG( !fontToUse || fontToUse->Ok(), - wxT("invalid font in GetTextExtent()") ); - - HFONT hfontToUse; - if ( fontToUse ) - hfontToUse = GetHfontOf(*fontToUse); + // ensure we work with a valid font + wxFont font; + if ( !fontToUse || !fontToUse->IsOk() ) + font = GetFont(); else - hfontToUse = GetHfontOf(GetFont()); + font = *fontToUse; - WindowHDC hdc(GetHwnd()); - SelectInHDC selectFont(hdc, hfontToUse); + wxCHECK_RET( font.IsOk(), wxT("invalid font in GetTextExtent()") ); - SIZE sizeRect; - TEXTMETRIC tm; - ::GetTextExtentPoint32(hdc, string.wx_str(), string.length(), &sizeRect); - GetTextMetrics(hdc, &tm); - - if ( x ) - *x = sizeRect.cx; - if ( y ) - *y = sizeRect.cy; - if ( descent ) - *descent = tm.tmDescent; - if ( externalLeading ) - *externalLeading = tm.tmExternalLeading; + const wxWindow* win = static_cast(this); + wxTextMeasure txm(win, &font); + txm.GetTextExtent(string, x, y, descent, externalLeading); } // --------------------------------------------------------------------------- @@ -2287,18 +2216,16 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) { menu->UpdateUI(); + wxPoint pt; if ( x == wxDefaultCoord && y == wxDefaultCoord ) { - wxPoint mouse = ScreenToClient(wxGetMousePosition()); - x = mouse.x; y = mouse.y; + pt = wxGetMousePosition(); + } + else + { + pt = ClientToScreen(wxPoint(x, y)); } - HWND hWnd = GetHwnd(); - HMENU hMenu = GetHmenuOf(menu); - POINT point; - point.x = x; - point.y = y; - ::ClientToScreen(hWnd, &point); #if defined(__WXWINCE__) static const UINT flags = 0; #else // !__WXWINCE__ @@ -2316,7 +2243,7 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) } #endif // __WXWINCE__/!__WXWINCE__ - ::TrackPopupMenu(hMenu, flags, point.x, point.y, 0, hWnd, NULL); + ::TrackPopupMenu(GetHmenuOf(menu), flags, pt.x, pt.y, 0, GetHwnd(), NULL); // we need to do it right now as otherwise the events are never going to be // sent to wxCurrentPopupMenu from HandleCommand() @@ -2338,10 +2265,23 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) WXLRESULT wxWindowMSW::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { + WXLRESULT rc; if ( m_oldWndProc ) - return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam); + rc = ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam); else - return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam); + rc = ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam); + + // Special hack used by wxTextEntry auto-completion only: this event is + // sent after the normal keyboard processing so that its handler could use + // the updated contents of the text control, after taking the key that was + // pressed into account. + if ( nMsg == WM_CHAR ) + { + wxKeyEvent event(CreateCharEvent(wxEVT_AFTER_CHAR, wParam, lParam)); + HandleWindowEvent(event); + } + + return rc; } bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) @@ -2442,8 +2382,6 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) // emulate the button click btn = wxFindWinFromHandle(msg->hwnd); } - - bProcess = false; } else // not a button itself, do we have default button? { @@ -2503,6 +2441,13 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) return true; } + // This "Return" key press won't be actually used for + // navigation so don't generate wxNavigationKeyEvent + // for it but still pass it to IsDialogMessage() as it + // may handle it in some other way (e.g. by playing the + // default error sound). + bProcess = false; + #endif // wxUSE_BUTTON #ifdef __WXWINCE__ @@ -2762,7 +2707,11 @@ LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM w return rc; } -WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +bool +wxWindowMSW::MSWHandleMessage(WXLRESULT *result, + WXUINT message, + WXWPARAM wParam, + WXLPARAM lParam) { // did we process the message? bool processed = false; @@ -2826,7 +2775,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } } break; -#if 0 + case WM_ENTERSIZEMOVE: { processed = HandleEnterSizeMove(); @@ -2838,7 +2787,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l processed = HandleExitSizeMove(); } break; -#endif + case WM_SIZING: { LPRECT pRect = (LPRECT)lParam; @@ -2941,9 +2890,13 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #if wxUSE_MOUSEWHEEL case WM_MOUSEWHEEL: - processed = HandleMouseWheel(wParam, lParam); + processed = HandleMouseWheel(wxMOUSE_WHEEL_VERTICAL, wParam, lParam); break; -#endif + + case WM_MOUSEHWHEEL: + processed = HandleMouseWheel(wxMOUSE_WHEEL_HORIZONTAL, wParam, lParam); + break; +#endif // wxUSE_MOUSEWHEEL case WM_LBUTTONDOWN: case WM_LBUTTONUP: @@ -3066,8 +3019,8 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l case MM_JOY1BUTTONUP: case MM_JOY2BUTTONUP: processed = HandleJoystickEvent(message, - GET_X_LPARAM(lParam), - GET_Y_LPARAM(lParam), + LOWORD(lParam), + HIWORD(lParam), wParam); break; #endif // __WXMICROWIN__ @@ -3192,6 +3145,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l case VK_OEM_5: case VK_OEM_6: case VK_OEM_7: + case VK_OEM_102: case VK_OEM_PLUS: case VK_OEM_COMMA: case VK_OEM_MINUS: @@ -3223,12 +3177,16 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l // generate CHAR events with WXK_HOME and not // WXK_NUMPAD_HOME even if the "Home" key on numpad was // pressed. - event.m_keyCode = wxCharCodeMSWToWX + event.m_keyCode = wxMSWKeyboard::VKToWX ( wParam, lParam | (KF_EXTENDED << 16) ); - processed = HandleWindowEvent(event); + + // Don't produce events without any valid character + // code (even if this shouldn't normally happen...). + if ( event.m_keyCode != WXK_NONE ) + processed = HandleWindowEvent(event); } } if (message == WM_SYSKEYDOWN) // Let Windows still handle the SYSKEYs @@ -3266,6 +3224,17 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } break; + case WM_IME_STARTCOMPOSITION: + // IME popup needs Escape as it should undo the changes in its + // entry window instead of e.g. closing the dialog for which the + // IME is used (and losing all the changes in the IME window). + gs_modalEntryWindowCount++; + break; + + case WM_IME_ENDCOMPOSITION: + gs_modalEntryWindowCount--; + break; + #if wxUSE_HOTKEY case WM_HOTKEY: processed = HandleHotKey((WORD)wParam, lParam); @@ -3627,15 +3596,26 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } if ( !processed ) + return false; + + *result = rc.result; + + return true; +} + +WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +{ + WXLRESULT result; + if ( !MSWHandleMessage(&result, message, wParam, lParam) ) { #if wxDEBUG_LEVEL >= 2 wxLogTrace("winmsg", wxT("Forwarding %s to DefWindowProc."), wxGetMessageName(message)); #endif // wxDEBUG_LEVEL >= 2 - rc.result = MSWDefWindowProc(message, wParam, lParam); + result = MSWDefWindowProc(message, wParam, lParam); } - return rc.result; + return result; } // ---------------------------------------------------------------------------- @@ -3773,8 +3753,8 @@ bool wxWindowMSW::MSWCreate(const wxChar *wclass, m_hWnd = (WXHWND)::CreateWindowEx ( extendedStyle, - className.wx_str(), - title ? title : m_windowName.wx_str(), + className.t_str(), + title ? title : m_windowName.t_str(), style, x, y, w, h, (HWND)MSWGetParent(), @@ -3894,7 +3874,7 @@ bool wxWindowMSW::HandleTooltipNotify(WXUINT code, ( CP_ACP, 0, // no flags - ttip.wx_str(), + ttip.t_str(), tipLength, buf, WXSIZEOF(buf) - 1 @@ -4208,14 +4188,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd), // first ask the user code - it may wish to set the cursor in some very // specific way (for example, depending on the current position) POINT pt; -#ifdef __WXWINCE__ - if ( !::GetCursorPosWinCE(&pt)) -#else - if ( !::GetCursorPos(&pt) ) -#endif - { - wxLogLastError(wxT("GetCursorPos")); - } + wxGetCursorPosMSW(&pt); int x = pt.x, y = pt.y; @@ -4236,7 +4209,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd), // m_cursor if the user code caught EVT_SET_CURSOR() and returned // nothing from it - this is a way to say that our cursor shouldn't // be used for this point - if ( !processedEvtSetCursor && m_cursor.Ok() ) + if ( !processedEvtSetCursor && m_cursor.IsOk() ) { hcursor = GetHcursorOf(m_cursor); } @@ -4244,7 +4217,7 @@ bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd), if ( !hcursor && !GetParent() ) { const wxCursor *cursor = wxGetGlobalCursor(); - if ( cursor && cursor->Ok() ) + if ( cursor && cursor->IsOk() ) { hcursor = GetHcursorOf(*cursor); } @@ -4681,7 +4654,7 @@ extern wxCOLORMAP *wxGetStdColourMap() // to. wxLogNull logNo; // suppress error if we couldn't load the bitmap wxBitmap stdColourBitmap(wxT("wxBITMAP_STD_COLOURS")); - if ( stdColourBitmap.Ok() ) + if ( stdColourBitmap.IsOk() ) { // the pixels in the bitmap must correspond to wxSTD_COL_XXX! wxASSERT_MSG( stdColourBitmap.GetWidth() == wxSTD_COL_MAX, @@ -4843,6 +4816,8 @@ bool wxWindowMSW::HandlePaint() // be called from inside the event handlers called above) m_updateRegion.Clear(); + wxPaintDCImpl::EndPaint((wxWindow *)this); + return processed; } @@ -4862,6 +4837,16 @@ void wxWindowMSW::OnPaint(wxPaintEvent& event) bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) { + if ( IsBeingDeleted() ) + { + // We can get WM_ERASEBKGND after starting the destruction of our top + // level parent. Handling it in this case is unnecessary and can be + // actually harmful as e.g. wxStaticBox::GetClientSize() doesn't work + // without a valid TLW parent (because it uses dialog units internally + // which use the dialog font), so just don't do anything then. + return false; + } + switch ( GetBackgroundStyle() ) { case wxBG_STYLE_ERASE: @@ -4916,7 +4901,8 @@ bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) bool wxWindowMSW::MSWHasEraseBgHook() const { - return gs_eraseBgHooks.find(this) != gs_eraseBgHooks.end(); + return gs_eraseBgHooks.find(const_cast(this)) + != gs_eraseBgHooks.end(); } void wxWindowMSW::MSWSetEraseBgHook(wxWindow *child) @@ -4958,9 +4944,34 @@ bool wxWindowMSW::DoEraseBackground(WXHDC hDC) } WXHBRUSH -wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), - wxWindowMSW * WXUNUSED(child)) +wxWindowMSW::MSWGetBgBrushForChild(WXHDC hDC, wxWindowMSW *child) { + // Test for the custom background brush first. + WXHBRUSH hbrush = MSWGetCustomBgBrush(); + if ( hbrush ) + { + // We assume that this is either a stipple or hatched brush and not a + // solid one as otherwise it would have been enough to set the + // background colour and such brushes need to be positioned correctly + // in order to align when different windows are painted, so do it here. + RECT rc; + ::GetWindowRect(GetHwndOf(child), &rc); + + ::MapWindowPoints(NULL, GetHwnd(), (POINT *)&rc, 1); + + int x = rc.left, + y = rc.top; + MSWAdjustBrushOrg(&x, &y); + + if ( !::SetBrushOrgEx((HDC)hDC, -x, -y, NULL) ) + { + wxLogLastError(wxT("SetBrushOrgEx(bg brush)")); + } + + return hbrush; + } + + // Otherwise see if we have a custom background colour. if ( m_hasBgCol ) { wxBrush * @@ -4974,9 +4985,17 @@ wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC) { + // Use the special wxWindowBeingErased variable if it is set as the child + // being erased. + wxWindowMSW * const child = +#if wxUSE_UXTHEME + wxWindowBeingErased ? wxWindowBeingErased : +#endif + this; + for ( wxWindowMSW *win = this; win; win = win->GetParent() ) { - WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, this); + WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, child); if ( hBrush ) return hBrush; @@ -5436,7 +5455,7 @@ bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags) }; #ifdef wxHAS_XBUTTON - // the same messages are used for both auxillary mouse buttons so we need + // the same messages are used for both auxiliary mouse buttons so we need // to adjust the index manually switch ( msg ) { @@ -5544,7 +5563,9 @@ bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) } -bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam) +bool +wxWindowMSW::HandleMouseWheel(wxMouseWheelAxis axis, + WXWPARAM wParam, WXLPARAM lParam) { #if wxUSE_MOUSEWHEEL // notice that WM_MOUSEWHEEL position is in screen coords (as it's @@ -5557,6 +5578,7 @@ bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam) InitMouseEvent(event, pt.x, pt.y, LOWORD(wParam)); event.m_wheelRotation = (short)HIWORD(wParam); event.m_wheelDelta = WHEEL_DELTA; + event.m_wheelAxis = axis; static int s_linesPerRotation = -1; if ( s_linesPerRotation == -1 ) @@ -5602,14 +5624,7 @@ void wxWindowMSW::GenerateMouseLeave() state |= MK_RBUTTON; POINT pt; -#ifdef __WXWINCE__ - if ( !::GetCursorPosWinCE(&pt) ) -#else - if ( !::GetCursorPos(&pt) ) -#endif - { - wxLogLastError(wxT("GetCursorPos")); - } + wxGetCursorPosMSW(&pt); // we need to have client coordinates here for symmetry with // wxEVT_ENTER_WINDOW @@ -5627,28 +5642,50 @@ void wxWindowMSW::GenerateMouseLeave() // keyboard handling // --------------------------------------------------------------------------- +namespace +{ + +// Implementation of InitAnyKeyEvent() which can also be used when there is no +// associated window: this can happen for the wxEVT_CHAR_HOOK events created by +// the global keyboard hook (e.g. the event might have happened in a non-wx +// window). void -wxWindowMSW::InitAnyKeyEvent(wxKeyEvent& event, - WXWPARAM wParam, - WXLPARAM lParam) const +MSWInitAnyKeyEvent(wxKeyEvent& event, + WXWPARAM wParam, + WXLPARAM lParam, + const wxWindowBase *win /* may be NULL */) { - event.SetId(GetId()); + if ( win ) + { + event.SetId(win->GetId()); + event.SetEventObject(const_cast(win)); + } + else // No associated window. + { + // Use wxID_ANY for compatibility with the old code even if wxID_NONE + // would arguably make more sense. + event.SetId(wxID_ANY); + } + event.m_shiftDown = wxIsShiftDown(); event.m_controlDown = wxIsCtrlDown(); event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN; - event.SetEventObject(const_cast(this)); - event.m_rawCode = (wxUint32) wParam; event.m_rawFlags = (wxUint32) lParam; #ifndef __WXWINCE__ event.SetTimestamp(::GetMessageTime()); #endif +} - // translate the position to client coordinates - const wxPoint mousePos = ScreenToClient(wxGetMousePosition()); - event.m_x = mousePos.x; - event.m_y = mousePos.y; +} // anonymous namespace + +void +wxWindowMSW::InitAnyKeyEvent(wxKeyEvent& event, + WXWPARAM wParam, + WXLPARAM lParam) const +{ + MSWInitAnyKeyEvent(event, wParam, lParam, this); } wxKeyEvent @@ -5664,26 +5701,24 @@ wxWindowMSW::CreateKeyEvent(wxEventType evType, wxKeyEvent event(evType); InitAnyKeyEvent(event, wParam, lParam); - event.m_keyCode = wxCharCodeMSWToWX(wParam, lParam); + event.m_keyCode = wxMSWKeyboard::VKToWX + ( + wParam, + lParam #if wxUSE_UNICODE - if ( event.m_keyCode < WXK_START ) - { - // It's an ASCII character, set Unicode key code to the same value - // for compatibility (both with the previous versions of wx and with - // the other ports), even if it's not very useful for these events as - // Unicode character is/should be mostly used by EVT_CHAR handlers. - event.m_uniChar = event.m_keyCode; - } + , &event.m_uniChar #endif // wxUSE_UNICODE + ); return event; } -// isASCII is true only when we're called from WM_CHAR handler and not from -// WM_KEYDOWN one -bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam) +wxKeyEvent +wxWindowMSW::CreateCharEvent(wxEventType evType, + WXWPARAM wParam, + WXLPARAM lParam) const { - wxKeyEvent event(wxEVT_CHAR); + wxKeyEvent event(evType); InitAnyKeyEvent(event, wParam, lParam); #if wxUSE_UNICODE @@ -5727,6 +5762,14 @@ bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam) event.m_altDown = false; } + return event; +} + +// isASCII is true only when we're called from WM_CHAR handler and not from +// WM_KEYDOWN one +bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam) +{ + wxKeyEvent event(CreateCharEvent(wxEVT_CHAR, wParam, lParam)); return HandleWindowEvent(event); } @@ -5751,9 +5794,7 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel), #ifndef __WXWINCE__ const HMENU hmenu = (HMENU)lParam; - MENUITEMINFO mii; - wxZeroMemory(mii); - mii.cbSize = sizeof(MENUITEMINFO); + WinStruct mii; // we could use MIIM_FTYPE here as we only need to know if the item is // ownerdrawn or not and not dwTypeData which MIIM_TYPE also returns, but @@ -5778,7 +5819,7 @@ int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel), wxMenuItem *item = (wxMenuItem*)mii.dwItemData; const wxString label(item->GetItemLabel()); - const wxChar *p = wxStrchr(label.wx_str(), wxT('&')); + const wxChar *p = wxStrchr(label.t_str(), wxT('&')); while ( p++ ) { if ( *p == wxT('&') ) @@ -5907,7 +5948,10 @@ bool wxWindowMSW::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags) } wxJoystickEvent event(eventType, buttons, joystick, change); - event.SetPosition(wxPoint(x, y)); + if ( eventType == wxEVT_JOY_ZMOVE ) + event.SetZPosition(x); + else + event.SetPosition(wxPoint(x, y)); event.SetEventObject(this); return HandleWindowEvent(event); @@ -6054,6 +6098,13 @@ void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont& the_font) // the_font.ReleaseResource(); } +// ---------------------------------------------------------------------------- +// keyboard codes +// ---------------------------------------------------------------------------- + +namespace wxMSWKeyboard +{ + namespace { @@ -6070,7 +6121,7 @@ int ChooseNormalOrExtended(int lParam, int keyNormal, int keyExtended) } // this array contains the Windows virtual key codes which map one to one to -// WXK_xxx constants and is used in wxCharCodeMSWToWX/WXToMSW() below +// WXK_xxx constants and is used in wxMSWKeyboard::VKToWX/WXToVK() below // // note that keys having a normal and numpad version (e.g. WXK_HOME and // WXK_NUMPAD_HOME) are not included in this table as the mapping is not 1-to-1 @@ -6150,32 +6201,74 @@ const struct wxKeyMapping } // anonymous namespace -int wxCharCodeMSWToWX(WXWORD vk, WXLPARAM lParam) +int VKToWX(WXWORD vk, WXLPARAM lParam, wchar_t *uc) { + int wxk; + // check the table first for ( size_t n = 0; n < WXSIZEOF(gs_specialKeys); n++ ) { if ( gs_specialKeys[n].vk == vk ) - return gs_specialKeys[n].wxk; + { + wxk = gs_specialKeys[n].wxk; + if ( wxk < WXK_START ) + { + // Unicode code for this key is the same as its ASCII code. + if ( uc ) + *uc = wxk; + } + + return wxk; + } } // keys requiring special handling - int wxk; switch ( vk ) { - // 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: wxk = ';'; break; - case VK_OEM_PLUS: wxk = '+'; break; - case VK_OEM_COMMA: wxk = ','; break; - case VK_OEM_MINUS: wxk = '-'; break; - case VK_OEM_PERIOD: wxk = '.'; break; - case VK_OEM_2: wxk = '/'; break; - case VK_OEM_3: wxk = '~'; break; - case VK_OEM_4: wxk = '['; break; - case VK_OEM_5: wxk = '\\'; break; - case VK_OEM_6: wxk = ']'; break; - case VK_OEM_7: wxk = '\''; break; + case VK_OEM_1: + case VK_OEM_PLUS: + case VK_OEM_COMMA: + case VK_OEM_MINUS: + case VK_OEM_PERIOD: + case VK_OEM_2: + case VK_OEM_3: + case VK_OEM_4: + case VK_OEM_5: + case VK_OEM_6: + case VK_OEM_7: + case VK_OEM_102: + // MapVirtualKey() returns 0 if it fails to convert the virtual + // key which nicely corresponds to our WXK_NONE. + wxk = ::MapVirtualKey(vk, MAPVK_VK_TO_CHAR); + + if ( HIWORD(wxk) & 0x8000 ) + { + // It's a dead key and we don't return anything at all for them + // as we simply don't have any way to indicate the difference + // between e.g. a normal "'" and "'" as a dead key -- and + // generating the same events for them just doesn't seem like a + // good idea. + wxk = WXK_NONE; + } + + // In any case return this as a Unicode character value. + if ( uc ) + *uc = wxk; + + // For compatibility with the old non-Unicode code we continue + // returning key codes for Latin-1 characters directly + // (normally it would really only make sense to do it for the + // ASCII characters, not Latin-1 ones). + if ( wxk > 255 ) + { + // But for anything beyond this we can only return the key + // value as a real Unicode character, not a wxKeyCode + // because this enum values clash with Unicode characters + // (e.g. WXK_LBUTTON also happens to be U+012C a.k.a. + // "LATIN CAPITAL LETTER I WITH BREVE"). + wxk = WXK_NONE; + } + break; // handle extended keys case VK_PRIOR: @@ -6222,18 +6315,31 @@ int wxCharCodeMSWToWX(WXWORD vk, WXLPARAM lParam) // don't use ChooseNormalOrExtended() here as the keys are reversed // here: numpad enter is the extended one wxk = HIWORD(lParam) & KF_EXTENDED ? WXK_NUMPAD_ENTER : WXK_RETURN; + + if ( uc ) + *uc = WXK_RETURN; break; default: - // must be a simple alphanumeric key and the values of them - // coincide in Windows and wx - wxk = vk; + if ( (vk >= '0' && vk <= '9') || (vk >= 'A' && vk <= 'Z') ) + { + // A simple alphanumeric key and the values of them coincide in + // Windows and wx for both ASCII and Unicode codes. + wxk = vk; + } + else // Something we simply don't know about at all. + { + wxk = WXK_NONE; + } + + if ( uc ) + *uc = vk; } return wxk; } -WXWORD wxCharCodeWXToMSW(int wxk, bool *isExtended) +WXWORD WXToVK(int wxk, bool *isExtended) { // check the table first for ( size_t n = 0; n < WXSIZEOF(gs_specialKeys); n++ ) @@ -6338,6 +6444,8 @@ WXWORD wxCharCodeWXToMSW(int wxk, bool *isExtended) return vk; } +} // namespace wxMSWKeyboard + // small helper for wxGetKeyState() and wxGetMouseState() static inline bool wxIsKeyDown(WXWORD vk) { @@ -6370,7 +6478,7 @@ bool wxGetKeyState(wxKeyCode key) key != VK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons") ); - const WXWORD vk = wxCharCodeWXToMSW(key); + const WXWORD vk = wxMSWKeyboard::WXToVK(key); // 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 ) @@ -6392,7 +6500,7 @@ wxMouseState wxGetMouseState() { wxMouseState ms; POINT pt; - GetCursorPos( &pt ); + wxGetCursorPosMSW(&pt); ms.SetX(pt.x); ms.SetY(pt.y); @@ -6436,13 +6544,13 @@ extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd) win = wxFindWinFromHandle(hwnd); if ( !win ) { -#if wxUSE_RADIOBOX +#if wxUSE_RADIOBOX && !defined(__WXUNIVERSAL__) // native radiobuttons return DLGC_RADIOBUTTON here and for any // wxWindow class which overrides WM_GETDLGCODE processing to // do it as well, win would be already non NULL if ( ::SendMessage(hwnd, WM_GETDLGCODE, 0, 0) & DLGC_RADIOBUTTON ) { - win = (wxWindow *)wxGetWindowUserData(hwnd); + win = wxRadioBox::GetFromRadioButtonHWND(hwnd); } //else: it's a wxRadioButton, not a radiobutton from wxRadioBox #endif // wxUSE_RADIOBOX @@ -6495,37 +6603,54 @@ wxKeyboardHook(int nCode, WORD wParam, DWORD lParam) DWORD hiWord = HIWORD(lParam); if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) ) { - int id = wxCharCodeMSWToWX(wParam, lParam); - if ( id >= WXK_START ) + wchar_t uc; + int id = wxMSWKeyboard::VKToWX(wParam, lParam, &uc); + + // Don't intercept keyboard entry (notably Escape) if a modal window + // (not managed by wx, e.g. IME one) is currently opened as more often + // than not it needs all the keys for itself. + // + // Also don't catch it if a window currently captures the mouse as + // Escape is normally used to release the mouse capture and if you + // really need to catch all the keys in the window that has mouse + // capture it can be easily done in its own EVT_CHAR handler as it is + // certain to have focus while it has the capture. + if ( !gs_modalEntryWindowCount && !::GetCapture() ) { - wxKeyEvent event(wxEVT_CHAR_HOOK); - if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN ) - event.m_altDown = true; - - event.SetEventObject(NULL); - event.m_keyCode = id; - event.m_shiftDown = wxIsShiftDown(); - event.m_controlDown = wxIsCtrlDown(); -#ifndef __WXWINCE__ - event.SetTimestamp(::GetMessageTime()); -#endif - wxWindow *win = wxGetActiveWindow(); - wxEvtHandler *handler; - if ( win ) - { - handler = win->GetEventHandler(); - event.SetId(win->GetId()); - } - else + if ( id != WXK_NONE +#if wxUSE_UNICODE + || static_cast(uc) != WXK_NONE +#endif // wxUSE_UNICODE + ) { - handler = wxTheApp; - event.SetId(wxID_ANY); - } + wxWindow const* win = wxWindow::DoFindFocus(); + if ( !win ) + { + // Even if the focus got lost somehow, still send the event + // to the top level parent to allow a wxDialog to always + // close on Escape. + win = wxGetActiveWindow(); + } - if ( handler && handler->ProcessEvent(event) ) - { - // processed - return 1; + wxKeyEvent event(wxEVT_CHAR_HOOK); + MSWInitAnyKeyEvent(event, wParam, lParam, win); + + event.m_keyCode = id; +#if wxUSE_UNICODE + event.m_uniChar = uc; +#endif // wxUSE_UNICODE + + wxEvtHandler * const handler = win ? win->GetEventHandler() + : wxTheApp; + + if ( handler && handler->ProcessEvent(event) ) + { + if ( !event.IsNextEventAllowed() ) + { + // Stop processing of this event. + return 1; + } + } } } } @@ -7080,6 +7205,26 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt) pt2.y = pt.y; HWND hWnd = ::WindowFromPoint(pt2); + if ( hWnd ) + { + // WindowFromPoint() ignores the disabled children but we're supposed + // to take them into account, so check if we have a child at this + // coordinate using ChildWindowFromPointEx(). + for ( ;; ) + { + pt2.x = pt.x; + pt2.y = pt.y; + ::ScreenToClient(hWnd, &pt2); + HWND child = ::ChildWindowFromPointEx(hWnd, pt2, CWP_SKIPINVISIBLE); + if ( child == hWnd || !child ) + break; + + // ChildWindowFromPointEx() only examines the immediate children + // but we want to get the deepest (top in Z-order) one, so continue + // iterating for as long as it finds anything. + hWnd = child; + } + } return wxGetWindowFromHWND((WXHWND)hWnd); } @@ -7088,11 +7233,7 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt) wxPoint wxGetMousePosition() { POINT pt; -#ifdef __WXWINCE__ - GetCursorPosWinCE(&pt); -#else - GetCursorPos( & pt ); -#endif + wxGetCursorPosMSW(&pt); return wxPoint(pt.x, pt.y); } @@ -7250,7 +7391,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule, wxModule) #if wxUSE_STATBOX static void wxAdjustZOrder(wxWindow* parent) { - if (parent->IsKindOf(CLASSINFO(wxStaticBox))) + if (wxDynamicCast(parent, wxStaticBox)) { // Set the z-order correctly SetWindowPos((HWND) parent->GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);