X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8c56ac83307a8ffc6426c6a983c8065c7f140749..ba0cf6af6d19a7a91ed5087f20bf9b93b7a4f911:/src/msw/textctrl.cpp

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index 5b64187e79..36cd9dee90 100644
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -30,6 +30,7 @@
     #include "wx/textctrl.h"
     #include "wx/settings.h"
     #include "wx/brush.h"
+    #include "wx/dcclient.h"
     #include "wx/utils.h"
     #include "wx/intl.h"
     #include "wx/log.h"
@@ -63,10 +64,6 @@
 
 #if wxUSE_RICHEDIT
 
-#if wxUSE_INKEDIT
-#include "wx/dynlib.h"
-#endif
-
 // old mingw32 has richedit stuff directly in windows.h and doesn't have
 // richedit.h at all
 #if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__)
@@ -77,6 +74,20 @@
 
 #include "wx/msw/missing.h"
 
+// FIXME-VC6: This seems to be only missing from VC6 headers.
+#ifndef SPI_GETCARETWIDTH
+    #define SPI_GETCARETWIDTH 0x2006
+#endif
+
+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+
+// 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 = reinterpret_cast<wxDropTarget *>(1);
+
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
@@ -138,7 +149,7 @@ public:
         : m_count(count)
     {
         wxASSERT_MSG( m_count == -1 || m_count == -2,
-                      _T("wrong initial m_updatesCount value") );
+                      wxT("wrong initial m_updatesCount value") );
 
         if (m_count != -2)
             m_count = 0;
@@ -160,85 +171,16 @@ public:
 private:
     int& m_count;
 
-    DECLARE_NO_COPY_CLASS(UpdatesCountFilter)
+    wxDECLARE_NO_COPY_CLASS(UpdatesCountFilter);
 };
 
 // ----------------------------------------------------------------------------
 // event tables and other macros
 // ----------------------------------------------------------------------------
 
-#if wxUSE_EXTENDED_RTTI
-WX_DEFINE_FLAGS( wxTextCtrlStyle )
-
-wxBEGIN_FLAGS( wxTextCtrlStyle )
-    // 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)
-
-    wxFLAGS_MEMBER(wxTE_PROCESS_ENTER)
-    wxFLAGS_MEMBER(wxTE_PROCESS_TAB)
-    wxFLAGS_MEMBER(wxTE_MULTILINE)
-    wxFLAGS_MEMBER(wxTE_PASSWORD)
-    wxFLAGS_MEMBER(wxTE_READONLY)
-    wxFLAGS_MEMBER(wxHSCROLL)
-    wxFLAGS_MEMBER(wxTE_RICH)
-    wxFLAGS_MEMBER(wxTE_RICH2)
-    wxFLAGS_MEMBER(wxTE_AUTO_URL)
-    wxFLAGS_MEMBER(wxTE_NOHIDESEL)
-    wxFLAGS_MEMBER(wxTE_LEFT)
-    wxFLAGS_MEMBER(wxTE_CENTRE)
-    wxFLAGS_MEMBER(wxTE_RIGHT)
-    wxFLAGS_MEMBER(wxTE_DONTWRAP)
-    wxFLAGS_MEMBER(wxTE_CHARWRAP)
-    wxFLAGS_MEMBER(wxTE_WORDWRAP)
-
-wxEND_FLAGS( wxTextCtrlStyle )
-
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxTextCtrl, wxControl,"wx/textctrl.h")
-
-wxBEGIN_PROPERTIES_TABLE(wxTextCtrl)
-    wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )
-    wxEVENT_PROPERTY( TextEnter , wxEVT_COMMAND_TEXT_ENTER , wxCommandEvent )
-
-    wxPROPERTY( Font , wxFont , SetFont , GetFont  , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
-    wxPROPERTY( Value , wxString , SetValue, GetValue, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
-    wxPROPERTY_FLAGS( WindowStyle , wxTextCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
-wxEND_PROPERTIES_TABLE()
-
-wxBEGIN_HANDLERS_TABLE(wxTextCtrl)
-wxEND_HANDLERS_TABLE()
-
-wxCONSTRUCTOR_6( wxTextCtrl , wxWindow* , Parent , wxWindowID , Id , wxString , Value , wxPoint , Position , wxSize , Size , long , WindowStyle)
-#else
-IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
-#endif
-
-
 BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
     EVT_CHAR(wxTextCtrl::OnChar)
+    EVT_KEY_DOWN(wxTextCtrl::OnKeyDown)
     EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
 
 #if wxUSE_RICHEDIT
@@ -289,6 +231,14 @@ void wxTextCtrl::Init()
 
 wxTextCtrl::~wxTextCtrl()
 {
+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+    if ( m_dropTarget == wxRICHTEXT_DEFAULT_DROPTARGET )
+    {
+        // don't try to destroy this dummy pointer in the base class dtor
+        m_dropTarget = NULL;
+    }
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+
     delete m_privateContextMenu;
 }
 
@@ -308,6 +258,20 @@ bool wxTextCtrl::Create(wxWindow *parent,
     if ( !MSWCreateText(value, pos, size) )
         return false;
 
+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+    if ( IsRich() )
+    {
+        // rich text controls have a default associated drop target which
+        // allows them to receive (rich) text dropped on them, which is nice,
+        // but prevents us from associating a user-defined drop target with
+        // them as we need to unregister the old one first
+        //
+        // to make it work, we set m_dropTarget to this special value initially
+        // and check for it in our SetDropTarget()
+        m_dropTarget = wxRICHTEXT_DEFAULT_DROPTARGET;
+    }
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+
     return true;
 }
 
@@ -392,22 +356,26 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
         }
 #endif
 
+#if wxUSE_INKEDIT
         if (!IsInkEdit())
+#endif // wxUSE_INKEDIT
         {
             if ( m_verRichEdit == 2 )
             {
                 if ( wxRichEditModule::Load(wxRichEditModule::Version_41) )
                 {
                     // yes, class name for version 4.1 really is 5.0
-                    windowClass = _T("RICHEDIT50W");
+                    windowClass = wxT("RICHEDIT50W");
+
+                    m_verRichEdit = 4;
                 }
                 else if ( wxRichEditModule::Load(wxRichEditModule::Version_2or3) )
                 {
-                    windowClass = _T("RichEdit20")
+                    windowClass = wxT("RichEdit20")
 #if wxUSE_UNICODE
-                                _T("W");
+                                wxT("W");
 #else // ANSI
-                                _T("A");
+                                wxT("A");
 #endif // Unicode/ANSI
                 }
                 else // failed to load msftedit.dll and riched20.dll
@@ -420,7 +388,7 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
             {
                 if ( wxRichEditModule::Load(wxRichEditModule::Version_1) )
                 {
-                    windowClass = _T("RICHEDIT");
+                    windowClass = wxT("RICHEDIT");
                 }
                 else // failed to load any richedit control DLL
                 {
@@ -452,9 +420,19 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
         valueWin = value;
     }
 
-    if ( !MSWCreateControl(windowClass.wx_str(), msStyle, pos, size, valueWin) )
+    // 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.t_str(), msStyle, pos, size, valueWin) )
         return false;
 
+    m_updatesCount = -1;
+
 #if wxUSE_RICHEDIT
     if (IsRich())
     {
@@ -500,7 +478,20 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
 
         ::SendMessage(GetHwnd(), EM_SETEVENTMASK, 0, mask);
     }
+    else
 #endif // wxUSE_RICHEDIT
+    if ( HasFlag(wxTE_MULTILINE) && HasFlag(wxTE_READONLY) )
+    {
+        // non-rich read-only multiline controls have grey background by
+        // default under MSW but this is not always appropriate, so forcefully
+        // reset the background colour to normal default
+        //
+        // this is not ideal but, after a long discussion on wx-dev (see
+        // http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/116360/) it
+        // was finally deemed to be the best behaviour by default (and ideally
+        // we'd have a way to change this, see #11521)
+        SetBackgroundColour(GetClassDefaultAttributes().colBg);
+    }
 
 #ifndef __WXWINCE__
     // Without this, if we pass the size in the constructor and then don't change it,
@@ -508,7 +499,37 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
     SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0,
                 SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|
                 SWP_FRAMECHANGED);
-#endif
+
+    if ( IsSingleLine() )
+    {
+        // If we don't set the margins explicitly, their size depends on the
+        // control initial size, see #2438. So explicitly set them to something
+        // consistent. And for this we have 2 candidates: EC_USEFONTINFO (which
+        // sets the left margin to 3 pixels, at least under Windows 7) or 0. We
+        // use the former because it looks like it was meant to be used as the
+        // default (what else would it be there for?) and 0 looks bad in
+        // classic mode, i.e. without themes. Also, the margin can be reset to
+        // 0 easily by calling SetMargins() explicitly but setting it to the
+        // default value is not currently supported.
+        //
+        // Finally, notice that EC_USEFONTINFO is used differently for plain
+        // and rich text controls.
+        WPARAM wParam;
+        LPARAM lParam;
+        if ( IsRich() )
+        {
+            wParam = EC_USEFONTINFO;
+            lParam = 0;
+        }
+        else // plain EDIT, EC_USEFONTINFO is used in lParam with them.
+        {
+            wParam = EC_LEFTMARGIN | EC_RIGHTMARGIN;
+            lParam = MAKELPARAM(EC_USEFONTINFO, EC_USEFONTINFO);
+        }
+
+        ::SendMessage(GetHwnd(), EM_SETMARGINS, wParam, lParam);
+    }
+#endif // !__WXWINCE__
 
     return true;
 }
@@ -525,16 +546,16 @@ void wxTextCtrl::AdoptAttributesFromHWND()
 #if wxUSE_RICHEDIT
     wxString classname = wxGetWindowClass(GetHWND());
 
-    if ( classname.IsSameAs(_T("EDIT"), false /* no case */) )
+    if ( classname.IsSameAs(wxT("EDIT"), false /* no case */) )
     {
         m_verRichEdit = 0;
     }
     else // rich edit?
     {
         wxChar c;
-        if ( wxSscanf(classname, _T("RichEdit%d0%c"), &m_verRichEdit, &c) != 2 )
+        if ( wxSscanf(classname, wxT("RichEdit%d0%c"), &m_verRichEdit, &c) != 2 )
         {
-            wxLogDebug(_T("Unknown edit control '%s'."), classname.c_str());
+            wxLogDebug(wxT("Unknown edit control '%s'."), classname.c_str());
 
             m_verRichEdit = 0;
         }
@@ -559,7 +580,7 @@ WXDWORD wxTextCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
     long msStyle = wxControl::MSWGetStyle(style, exstyle);
 
-    // styles which we alaways add by default
+    // styles which we always add by default
     if ( style & wxTE_MULTILINE )
     {
         msStyle |= ES_MULTILINE | ES_WANTRETURN;
@@ -745,18 +766,20 @@ wxString wxTextCtrl::GetRange(long from, long to) const
                 wxFontEncoding encoding = wxFONTENCODING_SYSTEM;
 
                 wxFont font = m_defaultStyle.GetFont();
-                if ( !font.Ok() )
+                if ( !font.IsOk() )
                     font = GetFont();
 
-                if ( font.Ok() )
+                if ( font.IsOk() )
                 {
                    encoding = font.GetEncoding();
                 }
 
+#if wxUSE_INTL
                 if ( encoding == wxFONTENCODING_SYSTEM )
                 {
                     encoding = wxLocale::GetSystemEncoding();
                 }
+#endif // wxUSE_INTL
 
                 if ( encoding == wxFONTENCODING_SYSTEM )
                 {
@@ -797,8 +820,8 @@ wxString wxTextCtrl::GetRange(long from, long to) const
                     // style - convert it to something reasonable
                     for ( ; *p; p++ )
                     {
-                        if ( *p == _T('\r') )
-                            *p = _T('\n');
+                        if ( *p == wxT('\r') )
+                            *p = wxT('\n');
                     }
                 }
             }
@@ -814,8 +837,9 @@ 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 )
@@ -838,7 +862,7 @@ 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 */);
 
@@ -868,7 +892,7 @@ 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;
 
@@ -943,21 +967,19 @@ wxTextCtrl::StreamIn(const wxString& value,
 
     const size_t len = conv.MB2WC(NULL, value.mb_str(), value.length());
 
-#if wxUSE_WCHAR_T
-    wxWCharBuffer wchBuf(len);
+    if (len == wxCONV_FAILED)
+        return false;
+
+    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;
 
@@ -973,17 +995,13 @@ wxTextCtrl::StreamIn(const wxString& value,
     // It's okay for EN_UPDATE to not be sent if the selection is empty and
     // the text is empty, otherwise warn the programmer about it.
     wxASSERT_MSG( ucf.GotUpdate() || ( !HasSelection() && value.empty() ),
-                  _T("EM_STREAMIN didn't send EN_UPDATE?") );
+                  wxT("EM_STREAMIN didn't send EN_UPDATE?") );
 
     if ( eds.dwError )
     {
-        wxLogLastError(_T("EM_STREAMIN"));
+        wxLogLastError(wxT("EM_STREAMIN"));
     }
 
-#if !wxUSE_WCHAR_T
-    free(wchBuf);
-#endif // !wxUSE_WCHAR_T
-
     return true;
 }
 
@@ -996,13 +1014,8 @@ wxTextCtrl::StreamOut(wxFontEncoding encoding, bool selectionOnly) const
 
     const int len = GetWindowTextLength(GetHwnd());
 
-#if wxUSE_WCHAR_T
     wxWCharBuffer wchBuf(len);
     wchar_t *wpc = wchBuf.data();
-#else
-    wchar_t *wchBuf = (wchar_t *)malloc((len + 1)*sizeof(wchar_t));
-    wchar_t *wpc = wchBuf;
-#endif
 
     wxStreamOutData data;
     data.wpc = wpc;
@@ -1010,7 +1023,7 @@ wxTextCtrl::StreamOut(wxFontEncoding encoding, bool selectionOnly) const
 
     EDITSTREAM eds;
     wxZeroMemory(eds);
-    eds.dwCookie = (DWORD)&data;
+    eds.dwCookie = (DWORD_PTR)&data;
     eds.pfnCallback = wxRichEditStreamOut;
 
     ::SendMessage
@@ -1023,7 +1036,7 @@ wxTextCtrl::StreamOut(wxFontEncoding encoding, bool selectionOnly) const
 
     if ( eds.dwError )
     {
-        wxLogLastError(_T("EM_STREAMOUT"));
+        wxLogLastError(wxT("EM_STREAMOUT"));
     }
     else // streamed out ok
     {
@@ -1035,16 +1048,13 @@ wxTextCtrl::StreamOut(wxFontEncoding encoding, bool selectionOnly) const
         // conversion but what else can we do)
         wxCSConv conv(encoding);
         size_t lenNeeded = conv.WC2MB(NULL, wchBuf, 0);
-        if ( lenNeeded++ )
+
+        if ( lenNeeded != wxCONV_FAILED && lenNeeded++ )
         {
             conv.WC2MB(wxStringBuffer(out, lenNeeded), wchBuf, lenNeeded);
         }
     }
 
-#if !wxUSE_WCHAR_T
-    free(wchBuf);
-#endif // !wxUSE_WCHAR_T
-
     return out;
 }
 
@@ -1094,10 +1104,10 @@ void wxTextCtrl::DoWriteText(const wxString& value, int flags)
         if ( GetRichVersion() > 1 )
         {
             wxFont font = m_defaultStyle.GetFont();
-            if ( !font.Ok() )
+            if ( !font.IsOk() )
                 font = GetFont();
 
-            if ( font.Ok() )
+            if ( font.IsOk() )
             {
                wxFontEncoding encoding = font.GetEncoding();
                if ( encoding != wxFONTENCODING_SYSTEM )
@@ -1130,7 +1140,7 @@ void wxTextCtrl::DoWriteText(const wxString& value, int flags)
 
         ::SendMessage(GetHwnd(), selectionOnly ? EM_REPLACESEL : WM_SETTEXT,
                       // EM_REPLACESEL takes 1 to indicate the operation should be redoable
-                      selectionOnly ? 1 : 0, (LPARAM)valueDos.wx_str());
+                      selectionOnly ? 1 : 0, wxMSW_CONV_LPARAM(valueDos));
 
         if ( !ucf.GotUpdate() && (flags & SetValue_SendEvent) )
         {
@@ -1141,17 +1151,13 @@ void wxTextCtrl::DoWriteText(const wxString& value, int flags)
 
 void wxTextCtrl::AppendText(const wxString& text)
 {
-    SetInsertionPointEnd();
-
-    WriteText(text);
+    wxTextEntry::AppendText(text);
 
 #if wxUSE_RICHEDIT
     // don't do this if we're frozen, saves some time
     if ( !IsFrozen() && IsMultiLine() && GetRichVersion() > 1 )
     {
-        // setting the caret to the end and showing it simply doesn't work for
-        // RichEdit 2.0 -- force it to still do what we want
-        ::SendMessage(GetHwnd(), EM_LINESCROLL, 0, GetNumberOfLines());
+        ::SendMessage(GetHwnd(), WM_VSCROLL, SB_BOTTOM, (LPARAM)NULL);
     }
 #endif // wxUSE_RICHEDIT
 }
@@ -1160,18 +1166,12 @@ void wxTextCtrl::Clear()
 {
     ::SetWindowText(GetHwnd(), wxEmptyString);
 
-#if wxUSE_RICHEDIT
-    if ( !IsRich() )
-#endif // wxUSE_RICHEDIT
+    if ( IsMultiLine() && !IsRich() )
     {
         // rich edit controls send EN_UPDATE from WM_SETTEXT handler themselves
         // but the normal ones don't -- make Clear() behaviour consistent by
         // always sending this event
-
-        // Windows already sends an update event for single-line
-        // controls.
-        if ( m_windowStyle & wxTE_MULTILINE )
-            SendUpdateEvent();
+        SendUpdateEvent();
     }
 }
 
@@ -1194,91 +1194,10 @@ bool wxTextCtrl::EmulateKeyPress(const wxKeyEvent& event)
 
 #endif // __WIN32__
 
-// ----------------------------------------------------------------------------
-// Clipboard operations
-// ----------------------------------------------------------------------------
-
-void wxTextCtrl::Copy()
-{
-    if (CanCopy())
-    {
-        ::SendMessage(GetHwnd(), WM_COPY, 0, 0L);
-    }
-}
-
-void wxTextCtrl::Cut()
-{
-    if (CanCut())
-    {
-        ::SendMessage(GetHwnd(), WM_CUT, 0, 0L);
-    }
-}
-
-void wxTextCtrl::Paste()
-{
-    if (CanPaste())
-    {
-        ::SendMessage(GetHwnd(), WM_PASTE, 0, 0L);
-    }
-}
-
-bool wxTextCtrl::HasSelection() const
-{
-    long from, to;
-    GetSelection(&from, &to);
-    return from != to;
-}
-
-bool wxTextCtrl::CanCopy() const
-{
-    // Can copy if there's a selection
-    return HasSelection();
-}
-
-bool wxTextCtrl::CanCut() const
-{
-    return CanCopy() && IsEditable();
-}
-
-bool wxTextCtrl::CanPaste() const
-{
-    if ( !IsEditable() )
-        return false;
-
-#if wxUSE_RICHEDIT
-    if ( IsRich() )
-    {
-        UINT cf = 0; // 0 == any format
-
-        return ::SendMessage(GetHwnd(), EM_CANPASTE, cf, 0) != 0;
-    }
-#endif // wxUSE_RICHEDIT
-
-    // Standard edit control: check for straight text on clipboard
-    if ( !::OpenClipboard(GetHwndOf(wxTheApp->GetTopWindow())) )
-        return false;
-
-    bool isTextAvailable = ::IsClipboardFormatAvailable(CF_TEXT) != 0;
-    ::CloseClipboard();
-
-    return isTextAvailable;
-}
-
 // ----------------------------------------------------------------------------
 // Accessors
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::SetEditable(bool editable)
-{
-    HWND hWnd = GetHwnd();
-    ::SendMessage(hWnd, EM_SETREADONLY, (WPARAM)!editable, (LPARAM)0L);
-}
-
-void wxTextCtrl::SetInsertionPoint(long pos)
-{
-    DoSetSelection(pos, pos);
-}
-
 void wxTextCtrl::SetInsertionPointEnd()
 {
     // we must not do anything if the caret is already there because calling
@@ -1292,21 +1211,7 @@ void wxTextCtrl::SetInsertionPointEnd()
         return;
     }
 
-    long pos;
-
-#if wxUSE_RICHEDIT
-    if ( m_verRichEdit == 1 )
-    {
-        // we don't have to waste time calling GetLastPosition() in this case
-        pos = -1;
-    }
-    else // !RichEdit 1.0
-#endif // wxUSE_RICHEDIT
-    {
-        pos = lastPosition;
-    }
-
-    SetInsertionPoint(pos);
+    SetInsertionPoint(lastPosition);
 }
 
 long wxTextCtrl::GetInsertionPoint() const
@@ -1322,23 +1227,27 @@ long wxTextCtrl::GetInsertionPoint() const
     }
 #endif // wxUSE_RICHEDIT
 
-    DWORD Pos = (DWORD)::SendMessage(GetHwnd(), EM_GETSEL, 0, 0L);
-    return Pos & 0xFFFF;
+    return wxTextEntry::GetInsertionPoint();
 }
 
 wxTextPos wxTextCtrl::GetLastPosition() const
 {
-    int numLines = GetNumberOfLines();
-    long posStartLastLine = XYToPosition(0, numLines - 1);
+    if ( IsMultiLine() )
+    {
+        int numLines = GetNumberOfLines();
+        long posStartLastLine = XYToPosition(0, numLines - 1);
 
-    long lenLastLine = GetLengthOfLineContainingPos(posStartLastLine);
+        long lenLastLine = GetLengthOfLineContainingPos(posStartLastLine);
 
-    return posStartLastLine + lenLastLine;
+        return posStartLastLine + lenLastLine;
+    }
+
+    return wxTextEntry::GetLastPosition();
 }
 
 // If the return values from and to are the same, there is no
 // selection.
-void wxTextCtrl::GetSelection(long* from, long* to) const
+void wxTextCtrl::GetSelection(long *from, long *to) const
 {
 #if wxUSE_RICHEDIT
     if ( IsRich() )
@@ -1352,63 +1261,40 @@ void wxTextCtrl::GetSelection(long* from, long* to) const
     else
 #endif // !wxUSE_RICHEDIT
     {
-        DWORD dwStart, dwEnd;
-        ::SendMessage(GetHwnd(), EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
-
-        *from = dwStart;
-        *to = dwEnd;
+        wxTextEntry::GetSelection(from, to);
     }
 }
 
-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;
-}
-
 // ----------------------------------------------------------------------------
 // selection
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::SetSelection(long from, long to)
-{
-    // if from and to are both -1, it means (in wxWidgets) that all text should
-    // be selected - translate into Windows convention
-    if ( (from == -1) && (to == -1) )
-    {
-        from = 0;
-        to = -1;
-    }
-
-    DoSetSelection(from, to);
-}
-
-void wxTextCtrl::DoSetSelection(long from, long to, bool scrollCaret)
+void wxTextCtrl::DoSetSelection(long from, long to, int flags)
 {
     HWND hWnd = GetHwnd();
 
 #if wxUSE_RICHEDIT
     if ( IsRich() )
     {
+        // if from and to are both -1, it means (in wxWidgets) that all text
+        // should be selected, translate this into Windows convention
+        if ( (from == -1) && (to == -1) )
+        {
+            from = 0;
+        }
+
         CHARRANGE range;
         range.cpMin = from;
         range.cpMax = to;
-        ::SendMessage(hWnd, EM_EXSETSEL, 0, (LPARAM) &range);
+        ::SendMessage(hWnd, EM_EXSETSEL, 0, (LPARAM)&range);
     }
     else
 #endif // wxUSE_RICHEDIT
     {
-        ::SendMessage(hWnd, EM_SETSEL, (WPARAM)from, (LPARAM)to);
+        wxTextEntry::DoSetSelection(from, to, flags);
     }
 
-    if ( scrollCaret && !IsFrozen() )
+    if ( (flags & SetSel_Scroll) && !IsFrozen() )
     {
 #if wxUSE_RICHEDIT
         // richedit 3.0 (i.e. the version living in riched20.dll distributed
@@ -1442,7 +1328,7 @@ void wxTextCtrl::DoSetSelection(long from, long to, bool scrollCaret)
         }
 #endif // wxUSE_RICHEDIT
 
-        ::SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
+        ::SendMessage(hWnd, EM_SCROLLCARET, 0, (LPARAM)0);
 
 #if wxUSE_RICHEDIT
         // restore ECO_NOHIDESEL if we changed it
@@ -1475,22 +1361,9 @@ bool wxTextCtrl::DoLoadFile(const wxString& file, int fileType)
 }
 
 // ----------------------------------------------------------------------------
-// Editing
+// dirty status
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::Replace(long from, long to, const wxString& value)
-{
-    // Set selection and remove it
-    DoSetSelection(from, to, false /* don't scroll caret into view */);
-
-    DoWriteText(value);
-}
-
-void wxTextCtrl::Remove(long from, long to)
-{
-    Replace(from, to, wxEmptyString);
-}
-
 bool wxTextCtrl::IsModified() const
 {
     return ::SendMessage(GetHwnd(), EM_GETMODIFY, 0, 0) != 0;
@@ -1498,27 +1371,27 @@ bool wxTextCtrl::IsModified() const
 
 void wxTextCtrl::MarkDirty()
 {
-    ::SendMessage(GetHwnd(), EM_SETMODIFY, TRUE, 0L);
+    ::SendMessage(GetHwnd(), EM_SETMODIFY, TRUE, 0);
 }
 
 void wxTextCtrl::DiscardEdits()
 {
-    ::SendMessage(GetHwnd(), EM_SETMODIFY, FALSE, 0L);
-}
-
-int wxTextCtrl::GetNumberOfLines() const
-{
-    return (int)::SendMessage(GetHwnd(), EM_GETLINECOUNT, (WPARAM)0, (LPARAM)0);
+    ::SendMessage(GetHwnd(), EM_SETMODIFY, FALSE, 0);
 }
 
 // ----------------------------------------------------------------------------
 // Positions <-> coords
 // ----------------------------------------------------------------------------
 
+int wxTextCtrl::GetNumberOfLines() const
+{
+    return (int)::SendMessage(GetHwnd(), EM_GETLINECOUNT, 0, 0);
+}
+
 long wxTextCtrl::XYToPosition(long x, long y) const
 {
     // This gets the char index for the _beginning_ of this line
-    long charIndex = ::SendMessage(GetHwnd(), EM_LINEINDEX, (WPARAM)y, (LPARAM)0);
+    long charIndex = ::SendMessage(GetHwnd(), EM_LINEINDEX, y, 0);
 
     return charIndex + x;
 }
@@ -1532,12 +1405,12 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
 #if wxUSE_RICHEDIT
     if ( IsRich() )
     {
-        lineNo = ::SendMessage(hWnd, EM_EXLINEFROMCHAR, 0, (LPARAM)pos);
+        lineNo = ::SendMessage(hWnd, EM_EXLINEFROMCHAR, 0, pos);
     }
     else
 #endif // wxUSE_RICHEDIT
     {
-        lineNo = ::SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)pos, 0);
+        lineNo = ::SendMessage(hWnd, EM_LINEFROMCHAR, pos, 0);
     }
 
     if ( lineNo == -1 )
@@ -1547,7 +1420,7 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
     }
 
     // This gets the char index for the _beginning_ of this line
-    long charIndex = ::SendMessage(hWnd, EM_LINEINDEX, (WPARAM)lineNo, (LPARAM)0);
+    long charIndex = ::SendMessage(hWnd, EM_LINEINDEX, lineNo, 0);
     if ( charIndex == -1 )
     {
         return false;
@@ -1648,6 +1521,93 @@ wxTextCtrl::HitTest(const wxPoint& pt, long *posOut) const
     return rc;
 }
 
+wxPoint wxTextCtrl::DoPositionToCoords(long pos) const
+{
+    // FIXME: This code is broken for rich edit version 2.0 as it uses the same
+    // API as plain edit i.e. the coordinates are returned directly instead of
+    // filling the POINT passed as WPARAM with them but we can't distinguish
+    // between 2.0 and 3.0 unfortunately (see also the use of EM_POSFROMCHAR
+    // above).
+#if wxUSE_RICHEDIT
+    if ( IsRich() )
+    {
+        POINT pt;
+        LRESULT rc = ::SendMessage(GetHwnd(), EM_POSFROMCHAR, (WPARAM)&pt, pos);
+        if ( rc != -1 )
+            return wxPoint(pt.x, pt.y);
+    }
+    else
+#endif // wxUSE_RICHEDIT
+    {
+        LRESULT rc = ::SendMessage(GetHwnd(), EM_POSFROMCHAR, pos, 0);
+        if ( rc == -1 )
+        {
+            // Finding coordinates for the last position of the control fails
+            // in plain EDIT control, try to compensate for it by finding it
+            // ourselves from the position of the previous character.
+            if ( pos < GetLastPosition() )
+            {
+                // It's not the expected correctable failure case so just fail.
+                return wxDefaultPosition;
+            }
+
+            if ( pos == 0 )
+            {
+                // We're being asked the coordinates of the first (and last and
+                // only) position in an empty control. There is no way to get
+                // it directly with EM_POSFROMCHAR but EM_GETMARGINS returns
+                // the correct value for at least the horizontal offset.
+                rc = ::SendMessage(GetHwnd(), EM_GETMARGINS, 0, 0);
+
+                // Text control seems to effectively add 1 to margin.
+                return wxPoint(LOWORD(rc) + 1, 1);
+            }
+
+            // We do have a previous character, try to get its coordinates.
+            rc = ::SendMessage(GetHwnd(), EM_POSFROMCHAR, pos - 1, 0);
+            if ( rc == -1 )
+            {
+                // If getting coordinates of the previous character failed as
+                // well, just give up.
+                return wxDefaultPosition;
+            }
+
+            wxString prevChar = GetRange(pos - 1, pos);
+            wxSize prevCharSize = GetTextExtent(prevChar);
+
+            if ( prevChar == wxT("\n" ))
+            {
+                // 'pos' is at the beginning of a new line so its X coordinate
+                // should be the same as X coordinate of the first character of
+                // any other line while its Y coordinate will be approximately
+                // (but we can't compute it exactly...) one character height
+                // more than that of the previous character.
+                LRESULT coords0 = ::SendMessage(GetHwnd(), EM_POSFROMCHAR, 0, 0);
+                if ( coords0 == -1 )
+                    return wxDefaultPosition;
+
+                rc = MAKELPARAM(LOWORD(coords0), HIWORD(rc) + prevCharSize.y);
+            }
+            else
+            {
+                // Simple case: previous character is in the same line so this
+                // one is just after it.
+                rc += MAKELPARAM(prevCharSize.x, 0);
+            }
+        }
+
+        // Notice that {LO,HI}WORD macros return WORDs, i.e. unsigned shorts,
+        // while we want to have signed values here (the y coordinate of any
+        // position above the first currently visible line is negative, for
+        // example), hence the need for casts.
+        return wxPoint(static_cast<short>(LOWORD(rc)),
+                        static_cast<short>(HIWORD(rc)));
+    }
+
+    return wxDefaultPosition;
+}
+
+
 // ----------------------------------------------------------------------------
 //
 // ----------------------------------------------------------------------------
@@ -1665,21 +1625,21 @@ void wxTextCtrl::ShowPosition(long pos)
 
     // Is this where scrolling is relative to - the line containing the caret?
     // Or is the first visible line??? Try first visible line.
-//    int currentLineLineNo1 = (int)::SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)-1, (LPARAM)0L);
+//    int currentLineLineNo1 = (int)::SendMessage(hWnd, EM_LINEFROMCHAR, -1, 0L);
 
-    int currentLineLineNo = (int)::SendMessage(hWnd, EM_GETFIRSTVISIBLELINE, (WPARAM)0, (LPARAM)0L);
+    int currentLineLineNo = (int)::SendMessage(hWnd, EM_GETFIRSTVISIBLELINE, 0, 0);
 
-    int specifiedLineLineNo = (int)::SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)pos, (LPARAM)0L);
+    int specifiedLineLineNo = (int)::SendMessage(hWnd, EM_LINEFROMCHAR, pos, 0);
 
     int linesToScroll = specifiedLineLineNo - currentLineLineNo;
 
     if (linesToScroll != 0)
-      (void)::SendMessage(hWnd, EM_LINESCROLL, (WPARAM)0, (LPARAM)linesToScroll);
+      ::SendMessage(hWnd, EM_LINESCROLL, 0, linesToScroll);
 }
 
 long wxTextCtrl::GetLengthOfLineContainingPos(long pos) const
 {
-    return ::SendMessage(GetHwnd(), EM_LINELENGTH, (WPARAM)pos, 0);
+    return ::SendMessage(GetHwnd(), EM_LINELENGTH, pos, 0);
 }
 
 int wxTextCtrl::GetLineLength(long lineNo) const
@@ -1710,17 +1670,24 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
         {
             // remove the '\r' returned by the rich edit control, the user code
             // should never see it
-            if ( buf[len - 2] == _T('\r') && buf[len - 1] == _T('\n') )
+            if ( buf[len - 2] == wxT('\r') && buf[len - 1] == wxT('\n') )
             {
-                buf[len - 2] = _T('\n');
+                // richedit 1.0 uses "\r\n" as line terminator, so remove "\r"
+                // here and "\n" below
+                buf[len - 2] = wxT('\n');
                 len--;
             }
+            else if ( buf[len - 1] == wxT('\r') )
+            {
+                // richedit 2.0+ uses only "\r", replace it with "\n"
+                buf[len - 1] = wxT('\n');
+            }
         }
 #endif // wxUSE_RICHEDIT
 
         // remove the '\n' at the end, if any (this is how this function is
         // supposed to work according to the docs)
-        if ( buf[len - 1] == _T('\n') )
+        if ( buf[len - 1] == wxT('\n') )
         {
             len--;
         }
@@ -1742,14 +1709,7 @@ void wxTextCtrl::SetMaxLength(unsigned long len)
     else
 #endif // wxUSE_RICHEDIT
     {
-        if ( len >= 0xffff )
-        {
-            // this will set it to a platform-dependent maximum (much more
-            // than 64Kb under NT)
-            len = 0;
-        }
-
-        ::SendMessage(GetHwnd(), EM_LIMITTEXT, len, 0);
+        wxTextEntry::SetMaxLength(len);
     }
 }
 
@@ -1757,41 +1717,27 @@ void wxTextCtrl::SetMaxLength(unsigned long len)
 // Undo/redo
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::Undo()
-{
-    if (CanUndo())
-    {
-        ::SendMessage(GetHwnd(), EM_UNDO, 0, 0);
-    }
-}
-
 void wxTextCtrl::Redo()
 {
-    if (CanRedo())
-    {
 #if wxUSE_RICHEDIT
-        if (GetRichVersion() > 1)
-            ::SendMessage(GetHwnd(), EM_REDO, 0, 0);
-        else
-#endif
-        // Same as Undo, since Undo undoes the undo, i.e. a redo.
-        ::SendMessage(GetHwnd(), EM_UNDO, 0, 0);
+    if ( GetRichVersion() > 1 )
+    {
+        ::SendMessage(GetHwnd(), EM_REDO, 0, 0);
+        return;
     }
-}
+#endif // wxUSE_RICHEDIT
 
-bool wxTextCtrl::CanUndo() const
-{
-    return ::SendMessage(GetHwnd(), EM_CANUNDO, 0, 0) != 0;
+    wxTextEntry::Redo();
 }
 
 bool wxTextCtrl::CanRedo() const
 {
 #if wxUSE_RICHEDIT
-    if (GetRichVersion() > 1)
+    if ( GetRichVersion() > 1 )
         return ::SendMessage(GetHwnd(), EM_CANREDO, 0, 0) != 0;
-    else
-#endif
-    return ::SendMessage(GetHwnd(), EM_CANUNDO, 0, 0) != 0;
+#endif // wxUSE_RICHEDIT
+
+    return wxTextEntry::CanRedo();
 }
 
 // ----------------------------------------------------------------------------
@@ -1805,7 +1751,7 @@ bool wxTextCtrl::ShowNativeCaret(bool show)
         if ( !(show ? ::ShowCaret(GetHwnd()) : ::HideCaret(GetHwnd())) )
         {
             // not an error, may simply indicate that it's not shown/hidden
-            // yet (i.e. it had been hidden/showh 2 times before)
+            // yet (i.e. it had been hidden/shown 2 times before)
             return false;
         }
 
@@ -1816,7 +1762,7 @@ bool wxTextCtrl::ShowNativeCaret(bool show)
 }
 
 // ----------------------------------------------------------------------------
-// implemenation details
+// implementation details
 // ----------------------------------------------------------------------------
 
 void wxTextCtrl::Command(wxCommandEvent & event)
@@ -1862,12 +1808,23 @@ bool wxTextCtrl::MSWShouldPreProcessMessage(WXMSG* msg)
             switch ( ctrl + shift )
             {
                 default:
-                    wxFAIL_MSG( _T("how many modifiers have we got?") );
+                    wxFAIL_MSG( wxT("how many modifiers have we got?") );
                     // fall through
 
                 case 0:
-                    if ( IsMultiLine() && vkey == VK_RETURN )
-                        return false;
+                    switch ( vkey )
+                    {
+                        case VK_RETURN:
+                            // This one is only special for multi line controls.
+                            if ( !IsMultiLine() )
+                                break;
+                            // fall through
+
+                        case VK_DELETE:
+                        case VK_HOME:
+                        case VK_END:
+                            return false;
+                    }
                     // fall through
                 case 2:
                     break;
@@ -1906,10 +1863,10 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     {
         case WXK_RETURN:
             {
-                wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
+                wxCommandEvent event(wxEVT_TEXT_ENTER, m_windowId);
                 InitCommandEvent(event);
                 event.SetString(GetValue());
-                if ( GetEventHandler()->ProcessEvent(event) )
+                if ( HandleWindowEvent(event) )
                 if ( !HasFlag(wxTE_MULTILINE) )
                     return;
                 //else: multiline controls need Enter for themselves
@@ -1958,6 +1915,43 @@ 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;
+        }
+    }
+
+    // Default window procedure of multiline edit controls posts WM_CLOSE to
+    // the parent window when it gets Escape key press for some reason, prevent
+    // it from doing this as this resulted in dialog boxes being closed on
+    // Escape even when they shouldn't be (we do handle Escape ourselves
+    // correctly in the situations when it should close them).
+    if ( event.GetKeyCode() == WXK_ESCAPE && IsMultiLine() )
+        return;
+
+    // no, we didn't process it
+    event.Skip();
+}
+
 WXLRESULT wxTextCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {
     WXLRESULT lRc = wxTextCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
@@ -1994,21 +1988,32 @@ 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.
                     lRc = lDlgCode;
                 }
+                if (IsMultiLine())
+                    // Clear the DLGC_HASSETSEL bit from the return value
+                    lRc &= ~DLGC_HASSETSEL;
             }
             break;
 
-        case WM_CUT:
-        case WM_COPY:
-        case WM_PASTE:
-            if ( HandleClipboardEvent(nMsg) )
-                lRc = 0;
-            break;
+#if wxUSE_MENUS
+        case WM_SETCURSOR:
+            // rich text controls seem to have a bug and don't change the
+            // cursor to the standard arrow one from the I-beam cursor usually
+            // used by them even when a popup menu is shown (this works fine
+            // for plain EDIT controls though), so explicitly work around this
+            if ( IsRich() )
+            {
+                extern wxMenu *wxCurrentPopupMenu;
+                if ( wxCurrentPopupMenu &&
+                        wxCurrentPopupMenu->GetInvokingWindow() == this )
+                    ::SetCursor(GetHcursorOf(*wxSTANDARD_CURSOR));
+            }
+#endif // wxUSE_MENUS
     }
 
     return lRc;
@@ -2032,7 +2037,7 @@ bool wxTextCtrl::SendUpdateEvent()
             return false;
 
         default:
-            wxFAIL_MSG( _T("unexpected wxTextCtrl::m_updatesCount value") );
+            wxFAIL_MSG( wxT("unexpected wxTextCtrl::m_updatesCount value") );
             // fall through
 
         case -1:
@@ -2046,27 +2051,13 @@ bool wxTextCtrl::SendUpdateEvent()
             return false;
     }
 
-    wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
-    InitCommandEvent(event);
-
-    return ProcessCommand(event);
+    return SendTextUpdatedEvent();
 }
 
 bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 {
     switch ( param )
     {
-        case EN_SETFOCUS:
-        case EN_KILLFOCUS:
-            {
-                wxFocusEvent event(param == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
-                                                         : wxEVT_SET_FOCUS,
-                                   m_windowId);
-                event.SetEventObject(this);
-                GetEventHandler()->ProcessEvent(event);
-            }
-            break;
-
         case EN_CHANGE:
             SendUpdateEvent();
             break;
@@ -2075,14 +2066,16 @@ bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
             // the text size limit has been hit -- try to increase it
             if ( !AdjustSpaceLimit() )
             {
-                wxCommandEvent event(wxEVT_COMMAND_TEXT_MAXLEN, m_windowId);
+                wxCommandEvent event(wxEVT_TEXT_MAXLEN, m_windowId);
                 InitCommandEvent(event);
                 event.SetString(GetValue());
                 ProcessCommand(event);
             }
             break;
 
-            // the other edit notification messages are not processed
+            // the other edit notification messages are not processed (or, in
+            // the case of EN_{SET/KILL}FOCUS were already handled at WM_SET/
+            // KILLFOCUS level)
         default:
             return false;
     }
@@ -2093,7 +2086,7 @@ bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 
 WXHBRUSH wxTextCtrl::MSWControlColor(WXHDC hDC, WXHWND hWnd)
 {
-    if ( !IsEnabled() && !HasFlag(wxTE_MULTILINE) )
+    if ( !IsThisEnabled() && !HasFlag(wxTE_MULTILINE) )
         return MSWControlColorDisabled(hDC);
 
     return wxTextCtrlBase::MSWControlColor(hDC, hWnd);
@@ -2135,7 +2128,7 @@ bool wxTextCtrl::AdjustSpaceLimit()
     return true;
 }
 
-bool wxTextCtrl::AcceptsFocus() const
+bool wxTextCtrl::AcceptsFocusFromKeyboard() const
 {
     // we don't want focus if we can't be edited unless we're a multiline
     // control because then it might be still nice to get focus from keyboard
@@ -2144,22 +2137,61 @@ bool wxTextCtrl::AcceptsFocus() const
 }
 
 wxSize wxTextCtrl::DoGetBestSize() const
+{
+    return DoGetSizeFromTextSize( DEFAULT_ITEM_WIDTH );
+}
+
+wxSize wxTextCtrl::DoGetSizeFromTextSize(int xlen, int ylen) const
 {
     int cx, cy;
     wxGetCharSize(GetHWND(), &cx, &cy, GetFont());
 
-    int wText = DEFAULT_ITEM_WIDTH;
+    DWORD wText = 1;
+    ::SystemParametersInfo(SPI_GETCARETWIDTH, 0, &wText, 0);
+    wText += xlen;
 
     int hText = cy;
     if ( m_windowStyle & wxTE_MULTILINE )
     {
-        hText *= wxMax(wxMin(GetNumberOfLines(), 10), 2);
+        // add space for vertical scrollbar
+        if ( !(m_windowStyle & wxTE_NO_VSCROLL) )
+            wText += ::GetSystemMetrics(SM_CXVSCROLL);
+
+        if ( ylen <= 0 )
+        {
+            hText *= wxMax(wxMin(GetNumberOfLines(), 10), 2);
+            // add space for horizontal scrollbar
+            if ( m_windowStyle & wxHSCROLL )
+                hText += ::GetSystemMetrics(SM_CYHSCROLL);
+        }
+    }
+    // for single line control cy (height + external leading) is ok
+    else
+    {
+        // Add the margins we have previously set
+        wxPoint marg( GetMargins() );
+        wText += wxMax(0, marg.x);
+        hText += wxMax(0, marg.y);
     }
-    //else: for single line control everything is ok
 
-    // we have to add the adjustments for the control height only once, not
-    // once per line, so do it after multiplication above
-    hText += EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy) - cy;
+    // Text controls without border are special and have the same height as
+    // static labels (they also have the same appearance when they're disable
+    // and are often used as a sort of copyable to the clipboard label so it's
+    // important that they have the same height as the normal labels to not
+    // stand out).
+    if ( !HasFlag(wxBORDER_NONE) )
+    {
+        wText += 9; // borders and inner margins
+
+        // we have to add the adjustments for the control height only once, not
+        // once per line, so do it after multiplication above
+        hText += EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy) - cy;
+    }
+
+    // Perhaps the user wants something different from CharHeight, or ylen
+    // is used as the height of a multiline text.
+    if ( ylen > 0 )
+        hText += ylen - GetCharHeight();
 
     return wxSize(wText, hText);
 }
@@ -2195,15 +2227,12 @@ void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
 
 void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event))
 {
-    long from, to;
-    GetSelection(& from, & to);
-    if (from != -1 && to != -1)
-        Remove(from, to);
+    RemoveSelection();
 }
 
 void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 {
-    SetSelection(-1, -1);
+    SelectAll();
 }
 
 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
@@ -2233,14 +2262,12 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 
 void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event)
 {
-    long from, to;
-    GetSelection(& from, & to);
-    event.Enable(from != -1 && to != -1 && from != to && IsEditable()) ;
+    event.Enable( HasSelection() && IsEditable() );
 }
 
 void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
 {
-    event.Enable(GetLastPosition() > 0);
+    event.Enable( !IsEmpty() );
 }
 
 void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)
@@ -2269,30 +2296,15 @@ void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)
     event.Skip();
 }
 
-void wxTextCtrl::OnSetFocus(wxFocusEvent& WXUNUSED(event))
+void wxTextCtrl::OnSetFocus(wxFocusEvent& event)
 {
     // be sure the caret remains invisible if the user had hidden it
     if ( !m_isNativeCaretShown )
     {
         ::HideCaret(GetHwnd());
     }
-}
-
-// ----------------------------------------------------------------------------
-// Default colors for MSW text control
-//
-// Set default background color to the native white instead of
-// the default wxSYS_COLOUR_BTNFACE (is triggered with wxNullColour).
-// ----------------------------------------------------------------------------
-
-wxVisualAttributes wxTextCtrl::GetDefaultAttributes() const
-{
-    wxVisualAttributes attrs;
-    attrs.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
-    attrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
-    attrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW); //white
 
-    return attrs;
+    event.Skip();
 }
 
 // the rest of the file only deals with the rich edit controls
@@ -2398,6 +2410,22 @@ bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     return wxTextCtrlBase::MSWOnNotify(idCtrl, lParam, result);
 }
 
+#if wxUSE_DRAG_AND_DROP
+
+void wxTextCtrl::SetDropTarget(wxDropTarget *dropTarget)
+{
+    if ( m_dropTarget == wxRICHTEXT_DEFAULT_DROPTARGET )
+    {
+        // get rid of the built-in drop target
+        ::RevokeDragDrop(GetHwnd());
+        m_dropTarget = NULL;
+    }
+
+    wxTextCtrlBase::SetDropTarget(dropTarget);
+}
+
+#endif // wxUSE_DRAG_AND_DROP
+
 // ----------------------------------------------------------------------------
 // colour setting for the rich edit controls
 // ----------------------------------------------------------------------------
@@ -2431,9 +2459,7 @@ bool wxTextCtrl::SetForegroundColour(const wxColour& colour)
     if ( IsRich() )
     {
         // change the colour of everything
-        CHARFORMAT cf;
-        wxZeroMemory(cf);
-        cf.cbSize = sizeof(cf);
+        WinStruct<CHARFORMAT> cf;
         cf.dwMask = CFM_COLOR;
         cf.crTextColor = wxColourToRGB(colour);
         ::SendMessage(GetHwnd(), EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&cf);
@@ -2442,52 +2468,31 @@ bool wxTextCtrl::SetForegroundColour(const wxColour& colour)
     return true;
 }
 
-// ----------------------------------------------------------------------------
-// styling support for rich edit controls
-// ----------------------------------------------------------------------------
-
-#if wxUSE_RICHEDIT
-
-bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
+bool wxTextCtrl::SetFont(const wxFont& font)
 {
-    if ( !IsRich() )
-    {
-        // can't do it with normal text control
+    if ( !wxTextCtrlBase::SetFont(font) )
         return false;
-    }
-
-    // the richedit 1.0 doesn't handle setting background colour, so don't
-    // even try to do anything if it's the only thing we want to change
-    if ( m_verRichEdit == 1 && !style.HasFont() && !style.HasTextColour() &&
-        !style.HasLeftIndent() && !style.HasRightIndent() && !style.HasAlignment() &&
-        !style.HasTabs() )
-    {
-        // nothing to do: return true if there was really nothing to do and
-        // false if we failed to set bg colour
-        return !style.HasBackgroundColour();
-    }
 
-    // order the range if needed
-    if ( start > end )
+    if ( GetRichVersion() >= 4 )
     {
-        long tmp = start;
-        start = end;
-        end = tmp;
+        // Using WM_SETFONT is not enough with RichEdit 4.1: it does work but
+        // for ASCII characters only and inserting a non-ASCII one into it
+        // later reverts to the default font so use EM_SETCHARFORMAT to change
+        // the default font for it.
+        wxTextAttr attr;
+        attr.SetFont(font);
+        SetStyle(-1, -1, attr);
     }
 
-    // we can only change the format of the selection, so select the range we
-    // want and restore the old selection later
-    long startOld, endOld;
-    GetSelection(&startOld, &endOld);
-
-    // but do we really have to change the selection?
-    bool changeSel = start != startOld || end != endOld;
+    return true;
+}
 
-    if ( changeSel )
-    {
-        DoSetSelection(start, end, false /* don't scroll caret into view */);
-    }
+// ----------------------------------------------------------------------------
+// styling support for rich edit controls
+// ----------------------------------------------------------------------------
 
+bool wxTextCtrl::MSWSetCharFormat(const wxTextAttr& style, long start, long end)
+{
     // initialize CHARFORMAT struct
 #if wxUSE_RICHEDIT2
     CHARFORMAT2 cf;
@@ -2524,12 +2529,15 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
         // the real height in twips and not the negative number which
         // wxFillLogFont() returns (this is correct in general and works with
         // the Windows font mapper, but not here)
+
+        wxFont font(style.GetFont());
+
         LOGFONT lf;
-        wxFillLogFont(&lf, &style.GetFont());
-        cf.yHeight = 20*style.GetFont().GetPointSize(); // 1 pt = 20 twips
+        wxFillLogFont(&lf, &font);
+        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
@@ -2566,17 +2574,37 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
     }
 #endif // wxUSE_RICHEDIT2
 
-    // do format the selection
-    bool ok = ::SendMessage(GetHwnd(), EM_SETCHARFORMAT,
-                            SCF_SELECTION, (LPARAM)&cf) != 0;
-    if ( !ok )
+    // Apply the style either to the selection or to the entire control.
+    WPARAM selMode;
+    if ( start != -1 || end != -1 )
     {
-        wxLogDebug(_T("SendMessage(EM_SETCHARFORMAT, SCF_SELECTION) failed"));
+        DoSetSelection(start, end, SetSel_NoScroll);
+        selMode = SCF_SELECTION;
+    }
+    else
+    {
+        selMode = SCF_ALL;
     }
 
-    // now do the paragraph formatting
+    if ( !::SendMessage(GetHwnd(), EM_SETCHARFORMAT, selMode, (LPARAM)&cf) )
+    {
+        wxLogLastError(wxT("SendMessage(EM_SETCHARFORMAT)"));
+        return false;
+    }
+
+    return true;
+}
+
+bool wxTextCtrl::MSWSetParaFormat(const wxTextAttr& style, long start, long end)
+{
+#if wxUSE_RICHEDIT2
     PARAFORMAT2 pf;
+#else
+    PARAFORMAT pf;
+#endif
+
     wxZeroMemory(pf);
+
     // we can't use PARAFORMAT2 with RichEdit 1.0, so pretend it is a simple
     // PARAFORMAT in that case
 #if wxUSE_RICHEDIT2
@@ -2651,19 +2679,57 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
 
     if ( pf.dwMask )
     {
-        // do format the selection
-        bool ok = ::SendMessage(GetHwnd(), EM_SETPARAFORMAT,
-                                0, (LPARAM) &pf) != 0;
-        if ( !ok )
+        // Do format the selection.
+        DoSetSelection(start, end, SetSel_NoScroll);
+
+        if ( !::SendMessage(GetHwnd(), EM_SETPARAFORMAT, 0, (LPARAM) &pf) )
         {
-            wxLogDebug(_T("SendMessage(EM_SETPARAFORMAT, 0) failed"));
+            wxLogLastError(wxT("SendMessage(EM_SETPARAFORMAT)"));
+
+            return false;
         }
     }
 
-    if ( changeSel )
+    return true;
+}
+
+bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
+{
+    if ( !IsRich() )
+    {
+        // can't do it with normal text control
+        return false;
+    }
+
+    // the richedit 1.0 doesn't handle setting background colour, so don't
+    // even try to do anything if it's the only thing we want to change
+    if ( m_verRichEdit == 1 && !style.HasFont() && !style.HasTextColour() &&
+        !style.HasLeftIndent() && !style.HasRightIndent() && !style.HasAlignment() &&
+        !style.HasTabs() )
+    {
+        // nothing to do: return true if there was really nothing to do and
+        // false if we failed to set bg colour
+        return !style.HasBackgroundColour();
+    }
+
+    // order the range if needed
+    if ( start > end )
+        wxSwap(start, end);
+
+    // we can only change the format of the selection, so select the range we
+    // want and restore the old selection later, after MSWSetXXXFormat()
+    // functions (possibly) change it.
+    long startOld, endOld;
+    GetSelection(&startOld, &endOld);
+
+    bool ok = MSWSetCharFormat(style, start, end);
+    if ( !MSWSetParaFormat(style, start, end) )
+        ok = false;
+
+    if ( start != startOld || end != endOld )
     {
         // restore the original selection
-        DoSetSelection(startOld, endOld, false);
+        DoSetSelection(startOld, endOld, SetSel_NoScroll);
     }
 
     return ok;
@@ -2726,7 +2792,7 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
 
     if ( changeSel )
     {
-        DoSetSelection(position, position+1, false /* don't scroll caret into view */);
+        DoSetSelection(position, position + 1, SetSel_NoScroll);
     }
 
     // get the selection formatting
@@ -2735,7 +2801,10 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
 
 
     LOGFONT lf;
-    lf.lfHeight = cf.yHeight;
+    // Convert the height from the units of 1/20th of the point in which
+    // CHARFORMAT stores it to pixel-based units used by LOGFONT.
+    const wxCoord ppi = wxClientDC(this).GetPPI().y;
+    lf.lfHeight = -MulDiv(cf.yHeight/20, ppi, 72);
     lf.lfWidth = 0;
     lf.lfCharSet = ANSI_CHARSET; // FIXME: how to get correct charset?
     lf.lfClipPrecision = 0;
@@ -2769,7 +2838,7 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
         lf.lfWeight = FW_NORMAL;
 
     wxFont font = wxCreateFontFromLogFont(& lf);
-    if (font.Ok())
+    if (font.IsOk())
     {
         style.SetFont(font);
     }
@@ -2826,14 +2895,12 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
     if ( changeSel )
     {
         // restore the original selection
-        DoSetSelection(startOld, endOld, false);
+        DoSetSelection(startOld, endOld, SetSel_NoScroll);
     }
 
     return true;
 }
 
-#endif
-
 // ----------------------------------------------------------------------------
 // wxRichEditModule
 // ----------------------------------------------------------------------------
@@ -2877,11 +2944,11 @@ bool wxRichEditModule::Load(Version version)
         return true;
     }
 
-    static const wxChar *dllnames[] =
+    static const wxChar *const dllnames[] =
     {
-        _T("riched32"),
-        _T("riched20"),
-        _T("msftedit"),
+        wxT("riched32"),
+        wxT("riched20"),
+        wxT("msftedit"),
     };
 
     wxCOMPILE_TIME_ASSERT( WXSIZEOF(dllnames) == Version_Max,
@@ -2903,17 +2970,15 @@ 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;
 
     wxLogNull logNull;
     return ms_inkEditLib.Load(wxT("inked"));
 }
-#endif
+#endif // wxUSE_INKEDIT
 
 
 #endif // wxUSE_RICHEDIT