X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/28978e0c5af8ec9a6ee0ab82456567cbfca221f7..df77251d93dc6c00ef1bcbcff512644bc101aecd:/src/msw/textctrl.cpp diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp index 5189b09808..1c8c07b868 100644 --- a/src/msw/textctrl.cpp +++ b/src/msw/textctrl.cpp @@ -195,59 +195,8 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id, if ( parent ) parent->AddChild(this); - // translate wxWin style flags to MSW ones, checking for consistency while - // doing it - long msStyle = ES_LEFT | WS_TABSTOP; - - if ( m_windowStyle & wxCLIP_SIBLINGS ) - msStyle |= WS_CLIPSIBLINGS; - - if ( m_windowStyle & wxTE_MULTILINE ) - { - wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER), - wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") ); - - msStyle |= ES_MULTILINE | ES_WANTRETURN; - if ((m_windowStyle & wxTE_NO_VSCROLL) == 0) - msStyle |= WS_VSCROLL; - m_windowStyle |= wxTE_PROCESS_ENTER; - } - else // !multiline - { - // there is really no reason to not have this style for single line - // text controls - msStyle |= ES_AUTOHSCROLL; - } - - if ( m_windowStyle & wxHSCROLL ) - msStyle |= WS_HSCROLL | ES_AUTOHSCROLL; - - if ( m_windowStyle & wxTE_READONLY ) - msStyle |= ES_READONLY; - - if ( m_windowStyle & wxTE_PASSWORD ) - msStyle |= ES_PASSWORD; - - if ( m_windowStyle & wxTE_AUTO_SCROLL ) - msStyle |= ES_AUTOHSCROLL; - - if ( m_windowStyle & wxTE_NOHIDESEL ) - msStyle |= ES_NOHIDESEL; - - // we always want the characters and the arrows - m_lDlgCode = DLGC_WANTCHARS | DLGC_WANTARROWS; - - // we may have several different cases: - // 1. normal case: both TAB and ENTER are used for dialog navigation - // 2. ctrl which wants TAB for itself: ENTER is used to pass to the next - // control in the dialog - // 3. ctrl which wants ENTER for itself: TAB is used for dialog navigation - // 4. ctrl which wants both TAB and ENTER: Ctrl-ENTER is used to pass to - // the next control - if ( m_windowStyle & wxTE_PROCESS_ENTER ) - m_lDlgCode |= DLGC_WANTMESSAGE; - if ( m_windowStyle & wxTE_PROCESS_TAB ) - m_lDlgCode |= DLGC_WANTTAB; + // translate wxWin style flags to MSW ones + WXDWORD msStyle = MSWGetCreateWindowFlags(); // do create the control - either an EDIT or RICHEDIT wxString windowClass = wxT("EDIT"); @@ -406,6 +355,74 @@ void wxTextCtrl::AdoptAttributesFromHWND() m_windowStyle |= wxTE_PROCESS_ENTER; } +WXDWORD wxTextCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const +{ + // default border for the text controls is the sunken one + if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT ) + { + style |= wxBORDER_SUNKEN; + } + + long msStyle = wxControl::MSWGetStyle(style, exstyle); + + // default styles + msStyle |= ES_LEFT; + + if ( style & wxTE_MULTILINE ) + { + wxASSERT_MSG( !(style & wxTE_PROCESS_ENTER), + wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") ); + + msStyle |= ES_MULTILINE | ES_WANTRETURN; + if ( !(style & wxTE_NO_VSCROLL) ) + msStyle |= WS_VSCROLL; + + style |= wxTE_PROCESS_ENTER; + } + else // !multiline + { + // there is really no reason to not have this style for single line + // text controls + msStyle |= ES_AUTOHSCROLL; + } + + if ( style & wxHSCROLL ) + msStyle |= WS_HSCROLL | ES_AUTOHSCROLL; + + if ( style & wxTE_READONLY ) + msStyle |= ES_READONLY; + + if ( style & wxTE_PASSWORD ) + msStyle |= ES_PASSWORD; + + if ( style & wxTE_AUTO_SCROLL ) + msStyle |= ES_AUTOHSCROLL; + + if ( style & wxTE_NOHIDESEL ) + msStyle |= ES_NOHIDESEL; + + return msStyle; +} + +void wxTextCtrl::SetWindowStyleFlag(long style) +{ +#if wxUSE_RICHEDIT + // we have to deal with some styles separately because they can't be + // changed by simply calling SetWindowLong(GWL_STYLE) but can be changed + // using richedit-specific EM_SETOPTIONS + if ( IsRich() && + ((style & wxTE_NOHIDESEL) != (GetWindowStyle() & wxTE_NOHIDESEL)) ) + { + bool set = (style & wxTE_NOHIDESEL) != 0; + + ::SendMessage(GetHwnd(), EM_SETOPTIONS, set ? ECOOP_OR : ECOOP_AND, + set ? ECO_NOHIDESEL : ~ECO_NOHIDESEL); + } +#endif // wxUSE_RICHEDIT + + wxControl::SetWindowStyleFlag(style); +} + // ---------------------------------------------------------------------------- // set/get the controls text // ---------------------------------------------------------------------------- @@ -525,7 +542,7 @@ DWORD CALLBACK wxRichEditStreamIn(DWORD dwCookie, BYTE *buf, LONG cb, LONG *pcb) return 0; } -extern long wxEncodingToCodepage(wxFontEncoding encoding); // from strconv.cpp +extern long wxEncodingToCodepage(wxFontEncoding encoding); // from utils.cpp #if wxUSE_UNICODE_MSLU bool wxTextCtrl::StreamIn(const wxString& value, @@ -552,9 +569,15 @@ bool wxTextCtrl::StreamIn(const wxString& value, // next translate to Unicode using this code page int len = ::MultiByteToWideChar(codepage, 0, value, -1, NULL, 0); + +#if wxUSE_WCHAR_T wxWCharBuffer wchBuf(len); +#else + wchar_t *wchBuf = (wchar_t *)malloc((len + 1)*sizeof(wchar_t)); +#endif + if ( !::MultiByteToWideChar(codepage, 0, value, -1, - (wchar_t *)wchBuf.data(), len) ) + (wchar_t *)(const wchar_t *)wchBuf, len) ) { wxLogLastError(_T("MultiByteToWideChar")); } @@ -576,10 +599,12 @@ bool wxTextCtrl::StreamIn(const wxString& value, (LPARAM)&eds) || eds.dwError ) { wxLogLastError(_T("EM_STREAMIN")); - - return FALSE; } +#if !wxUSE_WCHAR_T + free(wchBuf); +#endif // !wxUSE_WCHAR_T + return TRUE; } @@ -614,7 +639,7 @@ void wxTextCtrl::DoWriteText(const wxString& value, bool selectionOnly) #if wxUSE_UNICODE_MSLU // RichEdit doesn't have Unicode version of EM_REPLACESEL on Win9x, // but EM_STREAMIN works - if ( wxGetOsVersion() == wxWIN95 && GetRichVersion() > 1 ) + if ( wxUsingUnicowsDll() && GetRichVersion() > 1 ) { done = StreamIn(valueDos, wxFONTENCODING_SYSTEM, selectionOnly); } @@ -667,6 +692,25 @@ void wxTextCtrl::Clear() ::SetWindowText(GetHwnd(), wxT("")); } +#ifdef __WIN32__ + +bool wxTextCtrl::EmulateKeyPress(const wxKeyEvent& event) +{ + SetFocus(); + + size_t lenOld = GetValue().length(); + + wxUint32 code = event.GetRawKeyCode(); + ::keybd_event(code, 0, 0 /* key press */, 0); + ::keybd_event(code, 0, KEYEVENTF_KEYUP, 0); + + // assume that any alphanumeric key changes the total number of characters + // in the control - this should work in 99% of cases + return GetValue().length() != lenOld; +} + +#endif // __WIN32__ + // ---------------------------------------------------------------------------- // Clipboard operations // ---------------------------------------------------------------------------- @@ -819,6 +863,12 @@ void wxTextCtrl::GetSelection(long* from, long* to) const bool wxTextCtrl::IsEditable() const { + // strangely enough, we may be called before the control is created: our + // own Create() calls MSWGetStyle() which calls AcceptsFocus() which calls + // us + if ( !m_hWnd ) + return TRUE; + long style = ::GetWindowLong(GetHwnd(), GWL_STYLE); return (style & ES_READONLY) == 0; @@ -1094,7 +1144,7 @@ bool wxTextCtrl::MSWShouldPreProcessMessage(WXMSG* pMsg) // usual preprocessing for them if ( msg->message == WM_KEYDOWN ) { - WORD vkey = msg->wParam; + WORD vkey = (WORD) msg->wParam; if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN ) { if ( vkey == VK_BACK ) @@ -1165,6 +1215,41 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) event.Skip(); } +long wxTextCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +{ + long lRc = wxTextCtrlBase::MSWWindowProc(nMsg, wParam, lParam); + + if ( nMsg == WM_GETDLGCODE ) + { + // we always want the chars and the arrows + long lDlgCode = DLGC_WANTCHARS | DLGC_WANTARROWS; + + // we may have several different cases: + // 1. normal case: both TAB and ENTER are used for dialog navigation + // 2. ctrl which wants TAB for itself: ENTER is used to pass to the + // next control in the dialog + // 3. ctrl which wants ENTER for itself: TAB is used for dialog + // navigation + // 4. ctrl which wants both TAB and ENTER: Ctrl-ENTER is used to pass + // to the next control + + // the multiline edit control should always get for itself + if ( HasFlag(wxTE_PROCESS_ENTER) || HasFlag(wxTE_MULTILINE) ) + lDlgCode |= DLGC_WANTMESSAGE; + + if ( HasFlag(wxTE_PROCESS_TAB) ) + lDlgCode |= DLGC_WANTTAB; + + lRc |= lDlgCode; + } + + return lRc; +} + +// ---------------------------------------------------------------------------- +// text control event processing +// ---------------------------------------------------------------------------- + bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id)) { switch (param) @@ -1476,8 +1561,8 @@ bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) return TRUE; } - // not processed - return FALSE; + // not processed, leave it to the base class + return wxTextCtrlBase::MSWOnNotify(idCtrl, lParam, result); } // ---------------------------------------------------------------------------- @@ -1673,7 +1758,7 @@ bool wxRichEditModule::OnInit() void wxRichEditModule::OnExit() { - for ( int i = 0; i < WXSIZEOF(ms_hRichEdit); i++ ) + for ( size_t i = 0; i < WXSIZEOF(ms_hRichEdit); i++ ) { if ( ms_hRichEdit[i] ) {