X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5a25f8581a6e11d4a7d61d40434a826a1a228d53..421962befc8d6b340e9c2d6201cf73574319409d:/src/msw/textctrl.cpp diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp index 5007bc1d84..e6a2500f05 100644 --- a/src/msw/textctrl.cpp +++ b/src/msw/textctrl.cpp @@ -82,7 +82,7 @@ // dummy value used for m_dropTarget, different from any valid pointer value // (which are all even under Windows) and NULL static wxDropTarget * - wxRICHTEXT_DEFAULT_DROPTARGET = wx_reinterpret_cast(wxDropTarget *, 1); + wxRICHTEXT_DEFAULT_DROPTARGET = reinterpret_cast(1); #endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT @@ -169,7 +169,7 @@ public: private: int& m_count; - DECLARE_NO_COPY_CLASS(UpdatesCountFilter) + wxDECLARE_NO_COPY_CLASS(UpdatesCountFilter); }; // ---------------------------------------------------------------------------- @@ -248,6 +248,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase) BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase) EVT_CHAR(wxTextCtrl::OnChar) + EVT_KEY_DOWN(wxTextCtrl::OnKeyDown) EVT_DROP_FILES(wxTextCtrl::OnDropFiles) #if wxUSE_RICHEDIT @@ -423,7 +424,9 @@ bool wxTextCtrl::MSWCreateText(const wxString& value, } #endif +#if wxUSE_INKEDIT if (!IsInkEdit()) +#endif // wxUSE_INKEDIT { if ( m_verRichEdit == 2 ) { @@ -483,9 +486,19 @@ bool wxTextCtrl::MSWCreateText(const wxString& value, valueWin = value; } + // suppress events sent during control creation: we're called either from + // the ctor and then we shouldn't generate any events for compatibility + // with the other ports, or from SetWindowStyleFlag() and then we shouldn't + // generate the events because our text doesn't really change, the fact + // that we (sometimes) need to recreate the control is just an + // implementation detail + m_updatesCount = -2; + if ( !MSWCreateControl(windowClass.wx_str(), msStyle, pos, size, valueWin) ) return false; + m_updatesCount = -1; + #if wxUSE_RICHEDIT if (IsRich()) { @@ -847,8 +860,9 @@ wxString wxTextCtrl::GetRange(long from, long to) const else #endif // wxUSE_RICHEDIT { - // retrieve all text - str = wxGetWindowText(GetHWND()); + // retrieve all text: wxTextEntry method works even for multiline + // controls and must be used for single line ones to account for hints + str = wxTextEntry::GetValue(); // need only a range? if ( from < to ) @@ -871,7 +885,7 @@ void wxTextCtrl::DoSetValue(const wxString& value, int flags) // comparing it with the old one (chances are that it will be different // anyhow, this comparison is there to avoid flicker for small single-line // edit controls mostly) - if ( (value.length() > 0x400) || (value != GetValue()) ) + if ( (value.length() > 0x400) || (value != DoGetValue()) ) { DoWriteText(value, flags /* doesn't include SelectionOnly here */); @@ -901,7 +915,7 @@ void wxTextCtrl::DoSetValue(const wxString& value, int flags) // TODO: using memcpy() would improve performance a lot for big amounts of text DWORD CALLBACK -wxRichEditStreamIn(DWORD dwCookie, BYTE *buf, LONG cb, LONG *pcb) +wxRichEditStreamIn(DWORD_PTR dwCookie, BYTE *buf, LONG cb, LONG *pcb) { *pcb = 0; @@ -979,21 +993,16 @@ wxTextCtrl::StreamIn(const wxString& value, if (len == wxCONV_FAILED) return false; -#if wxUSE_WCHAR_T - wxWCharBuffer wchBuf(len); + wxWCharBuffer wchBuf(len); // allocates one extra character wchar_t *wpc = wchBuf.data(); -#else - wchar_t *wchBuf = (wchar_t *)malloc((len + 1)*sizeof(wchar_t)); - wchar_t *wpc = wchBuf; -#endif - conv.MB2WC(wpc, value.mb_str(), value.length()); + conv.MB2WC(wpc, value.mb_str(), len + 1); #endif // wxUSE_UNICODE_MSLU // finally, stream it in the control EDITSTREAM eds; wxZeroMemory(eds); - eds.dwCookie = (DWORD)&wpc; + eds.dwCookie = (DWORD_PTR)&wpc; // the cast below is needed for broken (very) old mingw32 headers eds.pfnCallback = (EDITSTREAMCALLBACK)wxRichEditStreamIn; @@ -1846,6 +1855,35 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) event.Skip(); } +void wxTextCtrl::OnKeyDown(wxKeyEvent& event) +{ + // richedit control doesn't send WM_PASTE, WM_CUT and WM_COPY messages + // when Ctrl-V, X or C is pressed and this prevents wxClipboardTextEvent + // from working. So we work around it by intercepting these shortcuts + // ourselves and emitting clipboard events (which richedit will handle, + // so everything works as before, including pasting of rich text): + if ( event.GetModifiers() == wxMOD_CONTROL && IsRich() ) + { + switch ( event.GetKeyCode() ) + { + case 'C': + Copy(); + return; + case 'X': + Cut(); + return; + case 'V': + Paste(); + return; + default: + break; + } + } + + // no, we didn't process it + event.Skip(); +} + WXLRESULT wxTextCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { WXLRESULT lRc = wxTextCtrlBase::MSWWindowProc(nMsg, wParam, lParam); @@ -1882,7 +1920,7 @@ WXLRESULT wxTextCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPara else // !editable { // NB: use "=", not "|=" as the base class version returns - // the same flags is this state as usual (i.e. + // the same flags in the disabled state as usual (i.e. // including DLGC_WANTMESSAGE). This is strange (how // does it work in the native Win32 apps?) but for now // live with it. @@ -2412,7 +2450,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style) cf.yHeight = 20*font.GetPointSize(); // 1 pt = 20 twips cf.bCharSet = lf.lfCharSet; cf.bPitchAndFamily = lf.lfPitchAndFamily; - wxStrncpy( cf.szFaceName, lf.lfFaceName, WXSIZEOF(cf.szFaceName) ); + wxStrlcpy(cf.szFaceName, lf.lfFaceName, WXSIZEOF(cf.szFaceName)); // also deal with underline/italic/bold attributes: note that we must // always set CFM_ITALIC &c bits in dwMask, even if we don't set the @@ -2784,10 +2822,8 @@ bool wxRichEditModule::Load(Version version) // load the InkEdit library bool wxRichEditModule::LoadInkEdit() { - static wxDynamicLibrary ms_inkEditLib; - static bool ms_inkEditLibLoadAttemped; if (ms_inkEditLibLoadAttemped) - ms_inkEditLib.IsLoaded(); + return ms_inkEditLib.IsLoaded(); ms_inkEditLibLoadAttemped = true;