X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4193a1a4a4feffc84d39eff1d7ce1acdc663eff7..1f77d487b7ce351b20033312a038f9bb1eb01efc:/src/msw/window.cpp diff --git a/src/msw/window.cpp b/src/msw/window.cpp index 3d117a6969..71e169e0bc 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -79,6 +79,7 @@ #endif #include "wx/msw/private.h" +#include "wx/msw/private/keyboard.h" #include "wx/msw/dcclient.h" #if wxUSE_TOOLTIPS @@ -89,6 +90,10 @@ #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 @@ -165,6 +170,10 @@ #define wxHAS_XBUTTON #endif +#ifndef MAPVK_VK_TO_CHAR + #define MAPVK_VK_TO_CHAR 2 +#endif + // --------------------------------------------------------------------------- // global variables // --------------------------------------------------------------------------- @@ -319,115 +328,7 @@ 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) @@ -699,9 +600,21 @@ wxWindow *wxWindowBase::DoFindFocus() void wxWindowMSW::DoEnable( bool enable ) { - HWND hWnd = GetHwnd(); - if ( hWnd ) - ::EnableWindow(hWnd, (BOOL)enable); + MSWEnableHWND(GetHwnd(), enable); +} + +bool wxWindowMSW::MSWEnableHWND(WXHWND hWnd, bool enable) +{ + if ( !hWnd ) + return false; + + // If disabling focused control, we move focus to the next one, as if the + // user pressed Tab. That's because we can't keep focus on a disabled + // control, Tab-navigation would stop working then. + if ( !enable && ::GetFocus() == hWnd ) + Navigate(); + + return ::EnableWindow(hWnd, (BOOL)enable) != 0; } bool wxWindowMSW::Show(bool show) @@ -1416,7 +1329,8 @@ 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")); } @@ -1593,8 +1507,7 @@ 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'. @@ -1865,11 +1778,13 @@ void wxWindowMSW::DoGetPosition(int *x, int *y) const wxWindow * const parent = GetParent(); wxPoint pos; +#if wxUSE_DEFERRED_SIZING if ( m_pendingPosition != wxDefaultPosition ) { pos = m_pendingPosition; } else // use current position +#endif // wxUSE_DEFERRED_SIZING { RECT rect = wxGetWindowRect(GetHwnd()); @@ -2716,9 +2631,14 @@ LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM w // trace all messages: useful for the debugging but noticeably slows down // the code so don't do it by default #if wxDEBUG_LEVEL >= 2 + // notice that we cast wParam and lParam to long to avoid mismatch with + // format specifiers in 64 bit builds where they are both int64 quantities + // + // casting like this loses information, of course, but it shouldn't matter + // much for this diagnostic code and it keeps the code simple wxLogTrace("winmsg", wxT("Processing %s(hWnd=%p, wParam=%08lx, lParam=%08lx)"), - wxGetMessageName(message), hWnd, (long)wParam, lParam); + wxGetMessageName(message), hWnd, (long)wParam, (long)lParam); #endif // wxDEBUG_LEVEL >= 2 wxWindowMSW *wnd = wxFindWinFromHandle(hWnd); @@ -2807,7 +2727,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } } break; -#if 0 + case WM_ENTERSIZEMOVE: { processed = HandleEnterSizeMove(); @@ -2819,7 +2739,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l processed = HandleExitSizeMove(); } break; -#endif + case WM_SIZING: { LPRECT pRect = (LPRECT)lParam; @@ -3116,32 +3036,36 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l case WM_SYSKEYDOWN: case WM_KEYDOWN: - // If this has been processed by an event handler, return 0 now - // (we've handled it). + // Generate the key down event in any case. m_lastKeydownProcessed = HandleKeyDown((WORD) wParam, lParam); if ( m_lastKeydownProcessed ) { + // If it was processed by an event handler, we stop here, + // notably we intentionally don't generate char event then. processed = true; } - - if ( !processed ) + else // key down event not handled { + // Examine the event to decide whether we need to generate a + // char event for it ourselves or let Windows do it. Window + // mostly only does it for the keys which produce printable + // characters (although there are exceptions, e.g. VK_ESCAPE or + // VK_BACK (but not VK_DELETE)) while we do it for all keys + // except the modifier ones (the wisdom of this is debatable + // but by now this decision is enshrined forever due to + // backwards compatibility). switch ( wParam ) { - // we consider these messages "not interesting" to OnChar, so - // just don't do anything more with them + // No wxEVT_CHAR events are generated for these keys at all. case VK_SHIFT: case VK_CONTROL: case VK_MENU: case VK_CAPITAL: case VK_NUMLOCK: case VK_SCROLL: - processed = true; - break; - // avoid duplicate messages to OnChar for these ASCII keys: - // they will be translated by TranslateMessage() and received - // in WM_CHAR + // Windows will send us WM_CHAR for these ones so we'll + // generate wxEVT_CHAR for them later when we get it. case VK_ESCAPE: case VK_SPACE: case VK_RETURN: @@ -3173,10 +3097,6 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l case VK_OEM_COMMA: case VK_OEM_MINUS: case VK_OEM_PERIOD: - // but set processed to false, not true to still pass them - // to the control's default window proc - otherwise - // built-in keyboard handling won't work - processed = false; break; #ifdef VK_APPS @@ -3188,8 +3108,32 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l #endif // VK_APPS default: - // do generate a CHAR event - processed = HandleChar((WORD)wParam, lParam); + if ( (wParam >= '0' && wParam <= '9') || + (wParam >= 'A' && wParam <= 'Z') ) + { + // We'll get WM_CHAR for those later too. + break; + } + + // But for the rest we won't get WM_CHAR later so we do + // need to generate the event right now. + wxKeyEvent event(wxEVT_CHAR); + InitAnyKeyEvent(event, wParam, lParam); + + // Set the "extended" bit in lParam because we want to + // generate CHAR events with WXK_HOME and not + // WXK_NUMPAD_HOME even if the "Home" key on numpad was + // pressed. + event.m_keyCode = wxMSWKeyboard::VKToWX + ( + wParam, + lParam | (KF_EXTENDED << 16) + ); + + // 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 @@ -3223,7 +3167,7 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l } else { - processed = HandleChar((WORD)wParam, lParam, true); + processed = HandleChar((WORD)wParam, lParam); } break; @@ -4877,7 +4821,8 @@ 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) @@ -5588,63 +5533,127 @@ void wxWindowMSW::GenerateMouseLeave() // keyboard handling // --------------------------------------------------------------------------- -// create the key event of the given type for the given key - used by -// HandleChar and HandleKeyDown/Up -wxKeyEvent wxWindowMSW::CreateKeyEvent(wxEventType evType, - int id, - WXLPARAM lParam, - WXWPARAM wParam) const +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 +MSWInitAnyKeyEvent(wxKeyEvent& event, + WXWPARAM wParam, + WXLPARAM lParam, + const wxWindowBase *win /* may be NULL */) { - wxKeyEvent event(evType); - 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((wxWindow *)this); // const_cast - event.m_keyCode = id; -#if wxUSE_UNICODE - event.m_uniChar = (wxChar) wParam; -#endif 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; + // Event coordinates must be in window client coordinates system which + // doesn't make sense if there is no window. + // + // We could use screen coordinates for such events but this would make the + // logic of the event handlers more complicated: you'd need to test for the + // event object and interpret the coordinates differently according to + // whether it's NULL or not so unless somebody really asks for this let's + // just avoid the issue. + if ( win ) + { + const wxPoint mousePos = win->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 +wxWindowMSW::CreateKeyEvent(wxEventType evType, + WXWPARAM wParam, + WXLPARAM lParam) const +{ + // Catch any attempts to use this with WM_CHAR, it wouldn't work because + // wParam is supposed to be a virtual key and not a character here. + wxASSERT_MSG( evType != wxEVT_CHAR && evType != wxEVT_CHAR_HOOK, + "CreateKeyEvent() can't be used for char events" ); + + wxKeyEvent event(evType); + InitAnyKeyEvent(event, wParam, lParam); + + event.m_keyCode = wxMSWKeyboard::VKToWX + ( + wParam, + lParam +#if wxUSE_UNICODE + , &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, bool isASCII) +bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam) { - int id; - if ( isASCII ) + wxKeyEvent event(wxEVT_CHAR); + InitAnyKeyEvent(event, wParam, lParam); + +#if wxUSE_UNICODE + // TODO: wParam uses UTF-16 so this is incorrect for characters outside of + // the BMP, we should use WM_UNICHAR to handle them. + event.m_uniChar = wParam; +#endif // wxUSE_UNICODE + + // Set non-Unicode key code too for compatibility if possible. + if ( wParam < 0x80 ) { - id = wParam; + // It's an ASCII character, no need to translate it. + event.m_keyCode = wParam; } - else // we're called from WM_KEYDOWN + else { - // don't pass lParam to wxCharCodeMSWToWX() here because we don't want - // to get numpad key codes: CHAR events should use the logical keys - // such as WXK_HOME instead of WXK_NUMPAD_HOME which is for KEY events - id = wxCharCodeMSWToWX(wParam); - if ( id == 0 ) + // Check if this key can be represented (as a single character) in the + // current locale. + const wchar_t wc = wParam; + char ch; + if ( wxConvLibc.FromWChar(&ch, 1, &wc, 1) != wxCONV_FAILED ) { - // it's ASCII and will be processed here only when called from - // WM_CHAR (i.e. when isASCII = true), don't process it now - return false; + // For compatibility continue to provide the key code in this field + // even though using GetUnicodeKey() is recommended now. + event.m_keyCode = static_cast(ch); } + //else: Key can't be represented in the current locale, leave m_keyCode + // as WXK_NONE and use GetUnicodeKey() to access the character. } - wxKeyEvent event(CreateKeyEvent(wxEVT_CHAR, id, lParam, wParam)); - // the alphanumeric keys produced by pressing AltGr+something on European // keyboards have both Ctrl and Alt modifiers which may confuse the user // code as, normally, keys with Ctrl and/or Alt don't result in anything @@ -5652,7 +5661,7 @@ bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII) // KEY_DOWN event would still have the correct modifiers if they're really // needed) if ( event.m_controlDown && event.m_altDown && - (id >= 32 && id < 256) ) + (event.m_keyCode >= 32 && event.m_keyCode < 256) ) { event.m_controlDown = event.m_altDown = false; @@ -5663,29 +5672,13 @@ bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII) bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam) { - int id = wxCharCodeMSWToWX(wParam, lParam); - - if ( !id ) - { - // normal ASCII char - id = wParam; - } - - wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam, wParam)); + wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, wParam, lParam)); return HandleWindowEvent(event); } bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam) { - int id = wxCharCodeMSWToWX(wParam, lParam); - - if ( !id ) - { - // normal ASCII char - id = wParam; - } - - wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam, wParam)); + wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, wParam, lParam)); return HandleWindowEvent(event); } @@ -6001,24 +5994,34 @@ void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont& the_font) // the_font.ReleaseResource(); } -// use the "extended" bit (24) of lParam to distinguish extended keys -// from normal keys as the same key is sent -static inline +// ---------------------------------------------------------------------------- +// keyboard codes +// ---------------------------------------------------------------------------- + +namespace wxMSWKeyboard +{ + +namespace +{ + +// use the "extended" bit of lParam to distinguish extended keys from normal +// keys as the same virtual key code is sent for both by Windows +inline int ChooseNormalOrExtended(int lParam, int keyNormal, int keyExtended) { // except that if lParam is 0, it means we don't have real lParam from // WM_KEYDOWN but are just translating just a VK constant (e.g. done from // msw/treectrl.cpp when processing TVN_KEYDOWN) -- then assume this is a // non-numpad (hence extended) key as this is a more common case - return !lParam || (lParam & (1 << 24)) ? keyExtended : keyNormal; + return !lParam || (HIWORD(lParam) & KF_EXTENDED) ? keyExtended : keyNormal; } // 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 -static const struct wxKeyMapping +const struct wxKeyMapping { int vk; wxKeyCode wxk; @@ -6092,34 +6095,75 @@ static const struct wxKeyMapping #endif // VK_APPS defined }; -// Returns 0 if was a normal ASCII value, not a special key. This indicates that -// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead. -int wxCharCodeMSWToWX(int vk, WXLPARAM lParam) +} // anonymous namespace + +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: + // 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: @@ -6165,75 +6209,106 @@ int wxCharCodeMSWToWX(int vk, WXLPARAM lParam) case VK_RETURN: // don't use ChooseNormalOrExtended() here as the keys are reversed // here: numpad enter is the extended one - wxk = lParam && (lParam & (1 << 24)) ? WXK_NUMPAD_ENTER : WXK_RETURN; + wxk = HIWORD(lParam) & KF_EXTENDED ? WXK_NUMPAD_ENTER : WXK_RETURN; break; default: - wxk = 0; + 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) +WXWORD WXToVK(int wxk, bool *isExtended) { // check the table first for ( size_t n = 0; n < WXSIZEOF(gs_specialKeys); n++ ) { if ( gs_specialKeys[n].wxk == wxk ) + { + // All extended keys (i.e. non-numpad versions of the keys that + // exist both in the numpad and outside of it) are dealt with + // below. + if ( isExtended ) + *isExtended = false; + return gs_specialKeys[n].vk; + } } // and then check for special keys not included in the table + bool extended = false; WXWORD vk; switch ( wxk ) { case WXK_PAGEUP: + extended = true; case WXK_NUMPAD_PAGEUP: vk = VK_PRIOR; break; case WXK_PAGEDOWN: + extended = true; case WXK_NUMPAD_PAGEDOWN: vk = VK_NEXT; break; case WXK_END: + extended = true; case WXK_NUMPAD_END: vk = VK_END; break; case WXK_HOME: + extended = true; case WXK_NUMPAD_HOME: vk = VK_HOME; break; case WXK_LEFT: + extended = true; case WXK_NUMPAD_LEFT: vk = VK_LEFT; break; case WXK_UP: + extended = true; case WXK_NUMPAD_UP: vk = VK_UP; break; case WXK_RIGHT: + extended = true; case WXK_NUMPAD_RIGHT: vk = VK_RIGHT; break; case WXK_DOWN: + extended = true; case WXK_NUMPAD_DOWN: vk = VK_DOWN; break; case WXK_INSERT: + extended = true; case WXK_NUMPAD_INSERT: vk = VK_INSERT; break; case WXK_DELETE: + extended = true; case WXK_NUMPAD_DELETE: vk = VK_DELETE; break; @@ -6255,9 +6330,14 @@ WXWORD wxCharCodeWXToMSW(int wxk) } } + if ( isExtended ) + *isExtended = extended; + return vk; } +} // namespace wxMSWKeyboard + // small helper for wxGetKeyState() and wxGetMouseState() static inline bool wxIsKeyDown(WXWORD vk) { @@ -6290,7 +6370,7 @@ 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 ) @@ -6356,13 +6436,13 @@ 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 @@ -6415,32 +6495,26 @@ 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 != 0 ) + wchar_t uc; + int id = wxMSWKeyboard::VKToWX(wParam, lParam, &uc); + if ( id != WXK_NONE +#if wxUSE_UNICODE + || static_cast(uc) != WXK_NONE +#endif // wxUSE_UNICODE + ) { + const wxWindow * const win = wxGetActiveWindow(); + wxKeyEvent event(wxEVT_CHAR_HOOK); - if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN ) - event.m_altDown = true; + MSWInitAnyKeyEvent(event, wParam, lParam, win); - 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 - { - handler = wxTheApp; - event.SetId(wxID_ANY); - } +#if wxUSE_UNICODE + event.m_uniChar = uc; +#endif // wxUSE_UNICODE + + wxEvtHandler * const handler = win ? win->GetEventHandler() + : wxTheApp; if ( handler && handler->ProcessEvent(event) ) { @@ -7086,12 +7160,10 @@ bool wxWindowMSW::UnregisterHotKey(int hotkeyId) bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam) { - int hotkeyId = wParam; - int virtualKey = HIWORD(lParam); int win_modifiers = LOWORD(lParam); - wxKeyEvent event(CreateKeyEvent(wxEVT_HOTKEY, virtualKey, wParam, lParam)); - event.SetId(hotkeyId); + wxKeyEvent event(CreateKeyEvent(wxEVT_HOTKEY, HIWORD(lParam))); + event.SetId(wParam); event.m_shiftDown = (win_modifiers & MOD_SHIFT) != 0; event.m_controlDown = (win_modifiers & MOD_CONTROL) != 0; event.m_altDown = (win_modifiers & MOD_ALT) != 0;