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A few tweaks and cleanups
[wxWidgets.git] / src / os2 / textctrl.cpp
diff --git a/src/os2/textctrl.cpp b/src/os2/textctrl.cpp
index 2c23d29d1dc8dfacbb5ec47ef41d2556eb7e842d..b99d13006c242d2f9bdbcbcee4bacb971bb6f0d4 100644 (file)
--- a/src/os2/textctrl.cpp
+++ b/src/os2/textctrl.cpp
@@ -18,6 +18,7 @@
 
 #ifndef WX_PRECOMP
     #include "wx/textctrl.h"
 
 #ifndef WX_PRECOMP
     #include "wx/textctrl.h"
+    #include "wx/scrolwin.h"
     #include "wx/settings.h"
     #include "wx/brush.h"
     #include "wx/utils.h"
     #include "wx/settings.h"
     #include "wx/brush.h"
     #include "wx/utils.h"
@@ -43,7 +44,11 @@
 #   include <fstream>
 #endif
 
 #   include <fstream>
 #endif
 
-#if !USE_SHARED_LIBRARY
+#if !defined(MLE_INDEX)
+#define MLE_INDEX  0
+#define MLE_RGB    1
+#endif
+
 
 // ----------------------------------------------------------------------------
 // event tables and other macros
 
 // ----------------------------------------------------------------------------
 // event tables and other macros
@@ -68,7 +73,6 @@ BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
 END_EVENT_TABLE()
 
     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
 END_EVENT_TABLE()
 
-#endif // USE_SHARED_LIBRARY
 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation
@@ -82,144 +86,240 @@ wxTextCtrl::wxTextCtrl()
 {
 }
 
 {
 }
 
-bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
-                        const wxString& value,
-                        const wxPoint& pos,
-                        const wxSize& size,
-                        long style,
+bool wxTextCtrl::Create(
+  wxWindow*                         pParent
+, wxWindowID                        vId
+, const wxString&                   rsValue
+, const wxPoint&                    rPos
+, const wxSize&                     rSize
+, long                              lStyle
 #if wxUSE_VALIDATORS
 #if wxUSE_VALIDATORS
-                        const wxValidator& validator,
+, const wxValidator&                rValidator
 #endif
 #endif
-                        const wxString& name)
+, const wxString&                   rsName
+)
 {
 {
-    // base initialization
-    if ( !CreateBase(parent, id, pos, size, style, validator, name) )
+    HWND                            hParent;
+    int                             nTempy;
+    //
+    // Base initialization
+    //
+    if ( !CreateBase( pParent
+                     ,vId
+                     ,rPos
+                     ,rSize
+                     ,lStyle
+#if wxUSE_VALIDATORS
+                     ,rValidator
+#endif
+                     ,rsName
+                    ))
         return FALSE;
 
         return FALSE;
 
-    // Validator was set in CreateBase
-    //SetValidator(validator);
-    if ( parent )
-        parent->AddChild(this);
+    wxPoint                         vPos = rPos; // The OS/2 position
+    SWP                             vSwp;
 
 
-    // set colours
-    SetupColours();
+    if (pParent )
+    {
+        pParent->AddChild(this);
+    }
+
+    m_windowStyle = lStyle;
 
 
-    // translate wxWin style flags to MSW ones, checking for consistency while
-    // doing it
-// TODO:
-/*
-    long msStyle = ES_LEFT | WS_VISIBLE | WS_CHILD | WS_TABSTOP;
+    long                            lSstyle = WS_VISIBLE | WS_TABSTOP;
+
+    //
+    // Single and multiline edit fields are two different controls in PM
+    //
     if ( m_windowStyle & wxTE_MULTILINE )
     {
     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)") );
+        lSstyle |= MLS_BORDER | MLS_WORDWRAP;
+        m_bIsMLE = TRUE;
 
 
-        msStyle |= ES_MULTILINE | ES_WANTRETURN;
         if ((m_windowStyle & wxTE_NO_VSCROLL) == 0)
         if ((m_windowStyle & wxTE_NO_VSCROLL) == 0)
-            msStyle |= WS_VSCROLL;
-        m_windowStyle |= wxTE_PROCESS_ENTER;
+            lSstyle |= MLS_VSCROLL;
+        if (m_windowStyle & wxHSCROLL)
+            lSstyle |= MLS_HSCROLL;
+        if (m_windowStyle & wxTE_READONLY)
+            lSstyle |= MLS_READONLY;
     }
     else
     }
     else
-        msStyle |= ES_AUTOHSCROLL;
-
-    if (m_windowStyle & wxHSCROLL)
-        msStyle |= (WS_HSCROLL | ES_AUTOHSCROLL);
-
-    if (m_windowStyle & wxTE_READONLY)
-        msStyle |= ES_READONLY;
-
-    if (m_windowStyle & wxHSCROLL)
-        msStyle |= (WS_HSCROLL | ES_AUTOHSCROLL);
-    if (m_windowStyle & wxTE_PASSWORD) // hidden input
-        msStyle |= ES_PASSWORD;
-
-    // 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;
-
-    // do create the control - either an EDIT or RICHEDIT
-    const wxChar *windowClass = wxT("EDIT");
-
-    bool want3D;
-    WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
-
-    // Even with extended styles, need to combine with WS_BORDER for them to
-    // look right.
-    if ( want3D || wxStyleHasBorder(m_windowStyle) )
-        msStyle |= WS_BORDER;
-
-    // NB: don't use pos and size as CreateWindowEx arguments because they
-    //     might be -1 in which case we should use the default values (and
-    //     SetSize called below takes care of it)
-    m_hWnd = (WXHWND)::CreateWindowEx(exStyle,
-                                      windowClass,
-                                      NULL,
-                                      msStyle,
-                                      0, 0, 0, 0,
-                                      GetHwndOf(parent),
-                                      (HMENU)m_windowId,
-                                      wxGetInstance(),
-                                      NULL);
-
-    wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create text ctrl") );
-*/
-    SubclassWin(GetHWND());
+    {
+        lSstyle |= ES_LEFT | ES_AUTOSCROLL | ES_MARGIN;
+
+        if (m_windowStyle & wxHSCROLL)
+            lSstyle |=  ES_AUTOSCROLL;
+        if (m_windowStyle & wxTE_READONLY)
+            lSstyle |= ES_READONLY;
+        if (m_windowStyle & wxTE_PASSWORD) // hidden input
+            lSstyle |= ES_UNREADABLE;
+    }
 
 
-    // set font, position, size and initial value
-    wxFont& fontParent = parent->GetFont();
-    if ( fontParent.Ok() )
+    if (m_bIsMLE)
     {
     {
-        SetFont(fontParent);
+        m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle
+                                           ,WC_MLE                   // Window class
+                                           ,(PSZ)rsValue.c_str()     // Initial Text
+                                           ,(ULONG)lSstyle           // Style flags
+                                           ,(LONG)0                  // X pos of origin
+                                           ,(LONG)0                  // Y pos of origin
+                                           ,(LONG)0                  // field width
+                                           ,(LONG)0                  // field height
+                                           ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent
+                                           ,HWND_TOP                 // initial z position
+                                           ,(ULONG)vId               // Window identifier
+                                           ,NULL                     // no control data
+                                           ,NULL                     // no Presentation parameters
+                                          );
     }
     else
     {
     }
     else
     {
-        SetFont(wxSystemSettings::GetSystemFont(wxSYS_SYSTEM_FONT));
+        m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle
+                                           ,WC_ENTRYFIELD            // Window class
+                                           ,(PSZ)rsValue.c_str()     // Initial Text
+                                           ,(ULONG)lSstyle           // Style flags
+                                           ,(LONG)0                  // X pos of origin
+                                           ,(LONG)0                  // Y pos of origin
+                                           ,(LONG)0                  // field width
+                                           ,(LONG)0                  // field height
+                                           ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent
+                                           ,HWND_TOP                 // initial z position
+                                           ,(ULONG)vId               // Window identifier
+                                           ,NULL                     // no control data
+                                           ,NULL                     // no Presentation parameters
+                                          );
+    }
+
+    if (m_hWnd == 0)
+    {
+        return FALSE;
     }
 
     }
 
-    SetSize(pos.x, pos.y, size.x, size.y);
+    SubclassWin(GetHWND());
 
 
+    //
+    // Set font, position, size and initial value
+    //
+    wxFont*                          pTextFont = new wxFont( 10
+                                                            ,wxMODERN
+                                                            ,wxNORMAL
+                                                            ,wxNORMAL
+                                                           );
+    SetFont(*pTextFont);
+    if (!rsValue.IsEmpty())
+    {
+        SetValue(rsValue);
+    }
+    SetupColours();
+    //
+    // If X and/or Y are not zero the difference is the compensation value
+    // for margins for OS/2 controls.
+    //
+    ::WinQueryWindowPos(m_hWnd, &vSwp);
+    SetXComp(vSwp.x);
+    SetYComp(vSwp.y);
+    SetSize( vPos.x
+            ,vPos.y
+            ,rSize.x
+            ,rSize.y
+           );
+    delete pTextFont;
     return TRUE;
     return TRUE;
-}
+} // end of wxTextCtrl::Create
 
 
+//
 // Make sure the window style (etc.) reflects the HWND style (roughly)
 // Make sure the window style (etc.) reflects the HWND style (roughly)
+//
 void wxTextCtrl::AdoptAttributesFromHWND()
 {
 void wxTextCtrl::AdoptAttributesFromHWND()
 {
-  wxWindow::AdoptAttributesFromHWND();
-
-  HWND hWnd = GetHwnd();
-  // TODO:
-  /*
-  long style = GetWindowLong(hWnd, GWL_STYLE);
-
-  if (style & ES_MULTILINE)
-    m_windowStyle |= wxTE_MULTILINE;
-  if (style & ES_PASSWORD)
-    m_windowStyle |= wxTE_PASSWORD;
-  if (style & ES_READONLY)
-    m_windowStyle |= wxTE_READONLY;
-  if (style & ES_WANTRETURN)
-    m_windowStyle |= wxTE_PROCESS_ENTER;
-  */
-}
+    HWND                            hWnd = GetHwnd();
+    LONG                            lStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
+
+    wxWindow::AdoptAttributesFromHWND();
+
+    if (m_bIsMLE)
+    {
+        m_windowStyle |= wxTE_MULTILINE;
+        if (lStyle & MLS_READONLY)
+            m_windowStyle |= wxTE_READONLY;
+    }
+    else
+    {
+        if (lStyle & ES_UNREADABLE)
+            m_windowStyle |= wxTE_PASSWORD;
+        if (lStyle & ES_READONLY)
+            m_windowStyle |= wxTE_READONLY;
+    }
+} // end of wxTextCtrl::AdoptAttributesFromHWND
+
+WXDWORD wxTextCtrl::OS2GetStyle(
+  long                              lStyle
+, WXDWORD*                          pdwExstyle
+) const
+{
+    //
+    // Default border for the text controls is the sunken one
+    //
+    if ((lStyle & wxBORDER_MASK) == wxBORDER_DEFAULT )
+    {
+        lStyle |= wxBORDER_SUNKEN;
+    }
+
+    long                            dwStyle = wxControl::OS2GetStyle( lStyle
+                                                                     ,pdwExstyle
+                                                                    );
+
+    dwStyle = WS_VISIBLE | WS_TABSTOP;
+
+    //
+    // Single and multiline edit fields are two different controls in PM
+    //
+    if ( m_windowStyle & wxTE_MULTILINE )
+    {
+        dwStyle |= MLS_BORDER | MLS_WORDWRAP;
+        if ((m_windowStyle & wxTE_NO_VSCROLL) == 0)
+            dwStyle |= MLS_VSCROLL;
+        if (m_windowStyle & wxHSCROLL)
+            dwStyle |= MLS_HSCROLL;
+        if (m_windowStyle & wxTE_READONLY)
+            dwStyle |= MLS_READONLY;
+    }
+    else
+    {
+        dwStyle |= ES_LEFT | ES_AUTOSCROLL | ES_MARGIN;
+        if (m_windowStyle & wxHSCROLL)
+            dwStyle |=  ES_AUTOSCROLL;
+        if (m_windowStyle & wxTE_READONLY)
+            dwStyle |= ES_READONLY;
+        if (m_windowStyle & wxTE_PASSWORD) // hidden input
+            dwStyle |= ES_UNREADABLE;
+    }
+    return dwStyle;
+} // end of wxTextCtrl::OS2GetStyle
+
+void wxTextCtrl::SetWindowStyleFlag(
+  long                              lStyle
+)
+{
+    wxControl::SetWindowStyleFlag(lStyle);
+} // end of wxTextCtrl::SetWindowStyleFlag
 
 void wxTextCtrl::SetupColours()
 {
 
 void wxTextCtrl::SetupColours()
 {
-    // FIXME why is bg colour not inherited from parent?
-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+    wxColour                        vBkgndColour;
+
+    vBkgndColour = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+    SetBackgroundColour(vBkgndColour);
     SetForegroundColour(GetParent()->GetForegroundColour());
     SetForegroundColour(GetParent()->GetForegroundColour());
-}
+    if (m_bIsMLE)
+    {
+        ::WinSendMsg( GetHwnd()
+                     ,MLM_SETTEXTCOLOR
+                     ,(MPARAM)GetParent()->GetForegroundColour().GetPixel()
+                     ,(MPARAM)MLE_RGB
+                    );
+    }
+} // end of wxTextCtrl::SetupColours
 
 // ----------------------------------------------------------------------------
 // set/get the controls text
 
 // ----------------------------------------------------------------------------
 // set/get the controls text
@@ -227,46 +327,71 @@ void wxTextCtrl::SetupColours()
 
 wxString wxTextCtrl::GetValue() const
 {
 
 wxString wxTextCtrl::GetValue() const
 {
-    return wxGetWindowText(GetHWND());
-}
-
-void wxTextCtrl::SetValue(const wxString& value)
-{
-// TODO:
-/*
-    wxString valueDos = wxTextFile::Translate(value, wxTextFileType_Dos);
+    wxString                        sStr = wxGetWindowText(GetHWND());
+    char*                           zStr = (char*)sStr.c_str();
 
 
-    SetWindowText(GetHwnd(), valueDos);
-
-    AdjustSpaceLimit();
-*/
-}
+    for ( ; *zStr; zStr++ )
+    {
+        //
+        // this will replace \r\n with just \n
+        //
+        if (*zStr == '\n')
+            *zStr = '\0';
+        if (*zStr == '\r')
+            *zStr = '\n';
+    }
+    sStr = zStr;
+    return sStr;
+} // end of wxTextCtrl::GetValue
 
 
-void wxTextCtrl::WriteText(const wxString& value)
+void wxTextCtrl::SetValue(
+  const wxString&                   rsValue
+)
 {
 {
-// TODO:
-/*
-    wxString valueDos = wxTextFile::Translate(value, wxTextFileType_Dos);
-
-    SendMessage(GetHwnd(), EM_REPLACESEL, 0, (LPARAM)valueDos.c_str());
+    //
+    // If the text is long enough, it's faster to just set it instead of first
+    // 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 ((rsValue.length() > 0x400) || (rsValue != GetValue()))
+    {
+        ::WinSetWindowText(GetHwnd(), rsValue.c_str());
+        AdjustSpaceLimit();
+    }
+} // end of wxTextCtrl::SetValue
 
 
+void wxTextCtrl::WriteText(
+  const wxString&                   rsValue
+)
+{
+    if (m_bIsMLE)
+        ::WinSendMsg(GetHwnd(), MLM_INSERT, MPARAM((PCHAR)rsValue.c_str()), MPARAM(0));
+    else
+        ::WinSetWindowText(GetHwnd(), rsValue.c_str());
     AdjustSpaceLimit();
     AdjustSpaceLimit();
-*/
-}
+} // end of wxTextCtrl::WriteText
 
 
-void wxTextCtrl::AppendText(const wxString& text)
+void wxTextCtrl::AppendText(
+  const wxString&                   rsText
+)
 {
 {
-// TODO:
-/*
     SetInsertionPointEnd();
     SetInsertionPointEnd();
-    WriteText(text);
-*/
-}
+    WriteText(rsText);
+} // end of wxTextCtrl::AppendText
 
 void wxTextCtrl::Clear()
 {
 
 void wxTextCtrl::Clear()
 {
-//    SetWindowText(GetHwnd(), wxT(""));
-}
+    ::WinSetWindowText(GetHwnd(), "");
+} // end of wxTextCtrl::Clear
+
+bool wxTextCtrl::EmulateKeyPress(
+  const wxKeyEvent&                 rEvent
+)
+{
+    SetFocus();
+    return(wxTextCtrlBase::EmulateKeyPress(rEvent));
+} // end of wxTextCtrl::EmulateKeyPress
 
 // ----------------------------------------------------------------------------
 // Clipboard operations
 
 // ----------------------------------------------------------------------------
 // Clipboard operations
@@ -277,286 +402,418 @@ void wxTextCtrl::Copy()
     if (CanCopy())
     {
         HWND hWnd = GetHwnd();
     if (CanCopy())
     {
         HWND hWnd = GetHwnd();
-//        SendMessage(hWnd, WM_COPY, 0, 0L);
+        if (m_bIsMLE)
+            ::WinSendMsg(hWnd, MLM_COPY, 0, 0);
+        else
+            ::WinSendMsg(hWnd, EM_COPY, 0, 0);
     }
     }
-}
+} // end of wxTextCtrl::Copy
 
 void wxTextCtrl::Cut()
 {
     if (CanCut())
     {
         HWND hWnd = GetHwnd();
 
 void wxTextCtrl::Cut()
 {
     if (CanCut())
     {
         HWND hWnd = GetHwnd();
-//        SendMessage(hWnd, WM_CUT, 0, 0L);
+
+        if (m_bIsMLE)
+            ::WinSendMsg(hWnd, MLM_CUT, 0, 0);
+        else
+            ::WinSendMsg(hWnd, EM_CUT, 0, 0);
     }
     }
-}
+} // end of wxTextCtrl::Cut
 
 void wxTextCtrl::Paste()
 {
     if (CanPaste())
     {
 
 void wxTextCtrl::Paste()
 {
     if (CanPaste())
     {
-        HWND hWnd = GetHwnd();
-//        SendMessage(hWnd, WM_PASTE, 0, 0L);
+        HWND                        hWnd = GetHwnd();
+
+        ::WinSendMsg(hWnd, EM_PASTE, 0, 0);
     }
     }
-}
+} // end of wxTextCtrl::Paste
 
 bool wxTextCtrl::CanCopy() const
 {
 
 bool wxTextCtrl::CanCopy() const
 {
+    //
     // Can copy if there's a selection
     // Can copy if there's a selection
-    long from = 0L;
-    long to = 0L;
-//    GetSelection(& from, & to);
-    return (from != to);
-}
+    //
+    long                            lFrom = 0L;
+    long                            lTo = 0L;
+
+    GetSelection(&lFrom, &lTo);
+    return (lFrom != lTo);
+} // end of wxTextCtrl::CanCopy
 
 bool wxTextCtrl::CanCut() const
 {
 
 bool wxTextCtrl::CanCut() const
 {
+    //
     // Can cut if there's a selection
     // Can cut if there's a selection
-    long from = 0L;
-    long to = 0L;
-//    GetSelection(& from, & to);
-    return (from != to);
-}
+    //
+    long                            lFrom = 0L;
+    long                            lTo = 0L;
+
+    GetSelection(&lFrom, &lTo);
+    return (lFrom != lTo);
+} // end of wxTextCtrl::CanCut
 
 bool wxTextCtrl::CanPaste() const
 {
 
 bool wxTextCtrl::CanPaste() const
 {
+    bool                            bIsTextAvailable = FALSE;
+
     if (!IsEditable())
         return FALSE;
 
     if (!IsEditable())
         return FALSE;
 
-    // Standard edit control: check for straight text on clipboard
-    bool isTextAvailable = FALSE;
-//TODO:
-/*
-    if ( ::OpenClipboard(GetHwndOf(wxTheApp->GetTopWindow())) )
+    //
+    // Check for straight text on clipboard
+    //
+    if (::WinOpenClipbrd(vHabmain))
     {
     {
-        isTextAvailable = (::IsClipboardFormatAvailable(CF_TEXT) != 0);
-        ::CloseClipboard();
+        bIsTextAvailable = (::WinQueryClipbrdData(vHabmain, CF_TEXT) != 0);
+        ::WinCloseClipbrd(vHabmain);
     }
     }
-*/
-    return isTextAvailable;
-}
+    return bIsTextAvailable;
+} // end of wxTextCtrl::CanPaste
 
 // ----------------------------------------------------------------------------
 // Accessors
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // Accessors
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::SetEditable(bool editable)
+void wxTextCtrl::SetEditable(
+  bool                              bEditable
+)
 {
 {
-    HWND hWnd = GetHwnd();
-//    SendMessage(hWnd, EM_SETREADONLY, (WPARAM)!editable, (LPARAM)0L);
-}
+    HWND                            hWnd = GetHwnd();
+
+    if (m_bIsMLE)
+        ::WinSendMsg(hWnd, MLM_SETREADONLY, MPFROMLONG(!bEditable), (MPARAM)0);
+    else
+        ::WinSendMsg(hWnd, EM_SETREADONLY, MPFROMLONG(!bEditable), (MPARAM)0);
+} // end of wxTextCtrl::SetEditable
 
 
-void wxTextCtrl::SetInsertionPoint(long pos)
+void wxTextCtrl::SetInsertionPoint(
+  long                              lPos
+)
 {
 {
-// TODO:
-/*
-    HWND hWnd = GetHwnd();
-    {
-        SendMessage(hWnd, EM_SETSEL, pos, pos);
-        SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
-    }
-    static const char *nothing = "";
-    SendMessage(hWnd, EM_REPLACESEL, 0, (LPARAM)nothing);
-*/
-}
+    HWND                            hWnd = GetHwnd();
+
+    if (m_bIsMLE)
+        ::WinSendMsg(hWnd, MLM_SETSEL, (MPARAM)lPos, (MPARAM)lPos);
+    else
+        ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lPos, (USHORT)lPos), (MPARAM)0);
+} // end of wxTextCtrl::SetInsertionPoint
 
 void wxTextCtrl::SetInsertionPointEnd()
 {
 
 void wxTextCtrl::SetInsertionPointEnd()
 {
-// TODO:
-/*
-    long pos = GetLastPosition();
-    SetInsertionPoint(pos);
-*/
-}
+    long                            lPos = GetLastPosition();
+
+    SetInsertionPoint(lPos);
+} // end of wxTextCtrl::SetInsertionPointEnd
 
 long wxTextCtrl::GetInsertionPoint() const
 {
 
 long wxTextCtrl::GetInsertionPoint() const
 {
-// TODO:
-/*
-    DWORD Pos = (DWORD)SendMessage(GetHwnd(), EM_GETSEL, 0, 0L);
-    return Pos & 0xFFFF;
-*/
-    return 0;
-}
+    WXDWORD                         dwPos = 0L;
+
+    if (m_bIsMLE)
+        dwPos = (WXDWORD)::WinSendMsg(GetHwnd(), MLM_QUERYSEL, (MPARAM)MLFQS_MINSEL, 0);
+    else
+    {
+        dwPos = (WXDWORD)::WinSendMsg(GetHwnd(), EM_QUERYSEL, 0, 0);
+        dwPos = SHORT1FROMMP((MPARAM)dwPos);  // the first 16 bit value is the min pos
+    }
+    return (dwPos & 0xFFFF);
+} // end of wxTextCtrl::GetInsertionPoint
 
 long wxTextCtrl::GetLastPosition() const
 {
 
 long wxTextCtrl::GetLastPosition() const
 {
-    HWND hWnd = GetHwnd();
-
-// TODO:
-/*
-    // Will always return a number > 0 (according to docs)
-    int noLines = (int)SendMessage(hWnd, EM_GETLINECOUNT, (WPARAM)0, (LPARAM)0L);
+    HWND                            hWnd = GetHwnd();
+    long                            lCharIndex;
+    long                            lLineLength;
 
 
-    // This gets the char index for the _beginning_ of the last line
-    int charIndex = (int)SendMessage(hWnd, EM_LINEINDEX, (WPARAM)(noLines-1), (LPARAM)0L);
-
-    // Get number of characters in the last line. We'll add this to the character
-    // index for the last line, 1st position.
-    int lineLength = (int)SendMessage(hWnd, EM_LINELENGTH, (WPARAM)charIndex, (LPARAM)0L);
+    if (m_bIsMLE)
+    {
+        lCharIndex = 0;
 
 
-    return (long)(charIndex + lineLength);
-*/
-    return 0L;
-}
+        //
+        // This just gets the total text length.  The last will be this value
+        //
+        lLineLength = (long)::WinSendMsg(hWnd, MLM_QUERYTEXTLENGTH, 0, 0);
+    }
+    else
+    {
+        WNDPARAMS                   vParams;
+
+        lCharIndex = 0;
+        vParams.fsStatus = WPM_CCHTEXT;
+        if (::WinSendMsg( GetHwnd()
+                         ,WM_QUERYWINDOWPARAMS
+                         ,&vParams
+                         ,0
+                        ))
+        {
+            lLineLength = (long)vParams.cchText;
+        }
+        else
+            lLineLength = 0;
+    }
+    return(lCharIndex + lLineLength);
+} // end of wxTextCtrl::GetLastPosition
 
 // If the return values from and to are the same, there is no
 // selection.
 
 // 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*                             plFrom
+, long*                             plTo
+) const
 {
 {
-    DWORD dwStart, dwEnd;
-    MPARAM wParam = (MPARAM) (DWORD*) & dwStart; // receives starting position
-    MPARAM lParam = (MPARAM) (DWORD*) & dwEnd;   // receives ending position
+    WXDWORD                         dwPos;
 
 
-//    ::SendMessage(GetHwnd(), EM_GETSEL, wParam, lParam);
-
-    *from = dwStart;
-    *to = dwEnd;
-}
+    if (m_bIsMLE)
+        dwPos = (WXDWORD)::WinSendMsg(GetHwnd(), MLM_QUERYSEL, (MPARAM)MLFQS_MINSEL, 0);
+    else
+    {
+        dwPos = (WXDWORD)::WinSendMsg(GetHwnd(), EM_QUERYSEL, 0, 0);
+    }
+    *plFrom = SHORT1FROMMP((MPARAM)dwPos);  // the first 16 bit value is the min pos
+    *plTo = SHORT2FROMMP((MPARAM)dwPos);  // the first 16 bit value is the min pos
+} // end of wxTextCtrl::GetSelection
 
 bool wxTextCtrl::IsEditable() const
 {
 
 bool wxTextCtrl::IsEditable() const
 {
-// TODO:
-/*
-    long style = ::GetWindowLong(GetHwnd(), GWL_STYLE);
-
-    return ((style & ES_READONLY) == 0);
-*/
-    return FALSE;
-}
+    if (m_bIsMLE)
+        return((bool)LONGFROMMR(::WinSendMsg(GetHwnd(), MLM_QUERYREADONLY, 0, 0)));
+    else
+        return((bool)LONGFROMMR(::WinSendMsg(GetHwnd(), EM_QUERYREADONLY, 0, 0)));
+} // end of wxTextCtrl::IsEditable
 
 // ----------------------------------------------------------------------------
 // Editing
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // Editing
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::Replace(long from, long to, const wxString& value)
+void wxTextCtrl::Replace(
+  long                              lFrom
+, long                              lTo
+, const wxString&                   rsValue
+)
 {
 #if wxUSE_CLIPBOARD
 {
 #if wxUSE_CLIPBOARD
-    HWND hWnd = GetHwnd();
-    long fromChar = from;
-    long toChar = to;
+    HWND                            hWnd      = GetHwnd();
+    long                            lFromChar = lFrom;
+    long                            lToChar   = lTo;
 
 
+    //
     // Set selection and remove it
     // Set selection and remove it
-//    SendMessage(hWnd, EM_SETSEL, fromChar, toChar);
-//    SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0);
+    //
+    if (m_bIsMLE)
+    {
+        ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+        ::WinSendMsg(hWnd, MLM_CUT, 0, 0);
+    }
+    else
+    {
+        ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+        ::WinSendMsg(hWnd, EM_CUT, 0, 0);
+    }
 
 
+    //
     // Now replace with 'value', by pasting.
     // Now replace with 'value', by pasting.
-    wxSetClipboardData(wxDF_TEXT, (wxObject *) (const wxChar *)value, 0, 0);
+    //
+    wxSetClipboardData(wxDF_TEXT, (wxObject *) (const wxChar *)rsValue, 0, 0);
 
     // Paste into edit control
 
     // Paste into edit control
-//    SendMessage(hWnd, WM_PASTE, (WPARAM)0, (LPARAM)0L);
+    if (m_bIsMLE)
+        ::WinSendMsg(hWnd, MLM_PASTE, (MPARAM)0, (MPARAM)0);
+    else
+        ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0);
 #else
     wxFAIL_MSG("wxTextCtrl::Replace not implemented if wxUSE_CLIPBOARD is 0.");
 #endif
 #else
     wxFAIL_MSG("wxTextCtrl::Replace not implemented if wxUSE_CLIPBOARD is 0.");
 #endif
-}
+}  // end of wxTextCtrl::Replace
 
 
-void wxTextCtrl::Remove(long from, long to)
+void wxTextCtrl::Remove(
+  long                              lFrom
+, long                              lTo
+)
 {
 {
-    HWND hWnd = GetHwnd();
-    long fromChar = from;
-    long toChar = to;
+    HWND                            hWnd      = GetHwnd();
+    long                            lFromChar = lFrom;
+    long                            lToChar   = lTo;
 
 
-    // Cut all selected text
-//    SendMessage(hWnd, EM_SETSEL, fromChar, toChar);
-//    SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0);
-}
+    if (m_bIsMLE)
+    {
+        ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+        ::WinSendMsg(hWnd, MLM_CUT, 0, 0);
+    }
+    else
+    {
+        ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+        ::WinSendMsg(hWnd, EM_CUT, 0, 0);
+    }
+} // end of wxTextCtrl::Remove
 
 
-void wxTextCtrl::SetSelection(long from, long to)
+void wxTextCtrl::SetSelection(
+  long                              lFrom
+, long                              lTo
+)
 {
 {
-    HWND hWnd = GetHwnd();
-    long fromChar = from;
-    long toChar = to;
+    HWND                            hWnd = GetHwnd();
+    long                            lFromChar = lFrom;
+    long                            lToChar = lTo;
 
 
-    // if from and to are both -1, it means (in wxWindows) that all text should
+    //
+    // If from and to are both -1, it means (in wxWindows) that all text should
     // be selected. Translate into Windows convention
     // be selected. Translate into Windows convention
-    if ((from == -1) && (to == -1))
+    //
+    if ((lFrom == -1L) && (lTo == -1L))
     {
     {
-      fromChar = 0;
-      toChar = -1;
+        lFromChar = 0L;
+        lToChar   = -1L;
     }
     }
+    if (m_bIsMLE)
+        ::WinSendMsg(hWnd, MLM_SETSEL, (MPARAM)lFromChar, (MPARAM)lToChar);
+    else
+        ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFromChar, (USHORT)lToChar), (MPARAM)0);
+} // end of wxTextCtrl::SetSelection
 
 
-//    SendMessage(hWnd, EM_SETSEL, (WPARAM)fromChar, (LPARAM)toChar);
-//    SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
-}
-
-bool wxTextCtrl::LoadFile(const wxString& file)
+bool wxTextCtrl::LoadFile(
+  const wxString&                   rsFile
+)
 {
 {
-// TODO:
-/*
-    if ( wxTextCtrlBase::LoadFile(file) )
+    if ( wxTextCtrlBase::LoadFile(rsFile) )
     {
     {
-        // update the size limit if needed
+        //
+        // Update the size limit if needed
+        //
         AdjustSpaceLimit();
         AdjustSpaceLimit();
-
         return TRUE;
     }
         return TRUE;
     }
-*/
     return FALSE;
     return FALSE;
-}
+} // end of wxTextCtrl::LoadFile
 
 bool wxTextCtrl::IsModified() const
 {
 
 bool wxTextCtrl::IsModified() const
 {
-//    return (SendMessage(GetHwnd(), EM_GETMODIFY, 0, 0) != 0);
-    return FALSE;
-}
+    bool                            bRc;
 
 
+    if (m_bIsMLE)
+        bRc = (bool)LONGFROMMR(::WinSendMsg(GetHwnd(), MLM_QUERYCHANGED, 0, 0));
+    else
+        bRc = (bool)LONGFROMMR(::WinSendMsg(GetHwnd(), EM_QUERYCHANGED, 0, 0));
+    return bRc;
+} // end of wxTextCtrl::IsModified
+
+//
 // Makes 'unmodified'
 // Makes 'unmodified'
+//
 void wxTextCtrl::DiscardEdits()
 {
 void wxTextCtrl::DiscardEdits()
 {
-//    SendMessage(GetHwnd(), EM_SETMODIFY, FALSE, 0L);
-}
+    if (m_bIsMLE)
+        ::WinSendMsg(GetHwnd(), MLM_SETCHANGED, MPFROMLONG(FALSE), 0);
+    else
+        //
+        // EM controls do not have a SETCHANGED but issuing a query should reset it
+        //
+        ::WinSendMsg(GetHwnd(), EM_QUERYCHANGED, 0, 0);
+} // end of wxTextCtrl::DiscardEdits
 
 int wxTextCtrl::GetNumberOfLines() const
 {
 
 int wxTextCtrl::GetNumberOfLines() const
 {
-//    return (int)SendMessage(GetHwnd(), EM_GETLINECOUNT, (WPARAM)0, (LPARAM)0);
-    return 0;
-}
+    int                             nNumLines;
 
 
-long wxTextCtrl::XYToPosition(long x, long y) const
+    if (m_bIsMLE)
+        nNumLines = (int)::WinSendMsg(GetHwnd(), MLM_QUERYLINECOUNT, 0, 0);
+    else
+        nNumLines = 1;
+    return nNumLines;
+} // end of wxTextCtrl::GetNumberOfLines
+
+long wxTextCtrl::XYToPosition(
+  long                              lX
+, long                              lY
+) const
 {
 {
-    HWND hWnd = GetHwnd();
-
-    // This gets the char index for the _beginning_ of this line
-// TODO:
-/*
-    int charIndex = (int)SendMessage(hWnd, EM_LINEINDEX, (WPARAM)y, (LPARAM)0);
-    return (long)(x + charIndex);
-*/
-    return 0L;
-}
+    HWND                            hWnd = GetHwnd();
+    long                            lCharIndex = 0L;
+    long                            lLen;
 
 
-bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
+    if (m_bIsMLE)
+    {
+        lLen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYLINELENGTH, 0, 0);
+        lCharIndex = ((lLen * lY) + lX);
+    }
+    else
+        lCharIndex = lX;
+    return lCharIndex;
+} // end of wxTextCtrl::XYToPosition
+
+bool wxTextCtrl::PositionToXY(
+  long                              lPos
+, long*                             plX
+, long*                             plY
+) const
 {
 {
-    HWND hWnd = GetHwnd();
+    HWND                            hWnd = GetHwnd();
+    long                            nLineNo = -1;
+    long                            lCharIndex = 0;
 
 
-    // This gets the line number containing the character
-    int lineNo = -1;
-//    lineNo = (int)SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)pos, 0);
+    if (m_bIsMLE)
+        nLineNo = (long)::WinSendMsg(hWnd, MLM_LINEFROMCHAR, (MPARAM)lPos, 0);
+    else
+        nLineNo = 0;
 
 
-    if ( lineNo == -1 )
+    if (nLineNo == -1)
     {
         // no such line
         return FALSE;
     }
 
     {
         // no such line
         return FALSE;
     }
 
+    //
     // This gets the char index for the _beginning_ of this line
     // This gets the char index for the _beginning_ of this line
-    int charIndex = 0; // TODO: (int)SendMessage(hWnd, EM_LINEINDEX, (WPARAM)lineNo, (LPARAM)0);
-    if ( charIndex == -1 )
+    //
+    long                            lLineWidth;
+
+    if (m_bIsMLE)
+    {
+        lLineWidth = (long)::WinSendMsg(hWnd, MLM_QUERYLINELENGTH, (MPARAM)0, (MPARAM)0);
+        lCharIndex = (nLineNo + 1) * lLineWidth;
+    }
+    else
+    {
+        WNDPARAMS                   vParams;
+
+        vParams.fsStatus = WPM_CCHTEXT;
+        if (::WinSendMsg( hWnd
+                         ,WM_QUERYWINDOWPARAMS
+                         ,&vParams
+                         ,0
+                        ))
+        {
+            lCharIndex = vParams.cchText;
+        }
+        else
+            lCharIndex = 32;
+    }
+
+    if (lCharIndex == -1)
     {
         return FALSE;
     }
 
     {
         return FALSE;
     }
 
-    // The X position must therefore be the different between pos and charIndex
-    if ( x )
-        *x = (long)(pos - charIndex);
-    if ( y )
-        *y = (long)lineNo;
+    //
+    // The X position must therefore be the difference between pos and charIndex
+    //
+    if (plX)
+        *plX = lPos - lCharIndex;
+    if (plY)
+        *plY = nLineNo;
 
     return TRUE;
 
     return TRUE;
-}
+} // end of wxTextCtrl::PositionToXY
 
 
-void wxTextCtrl::ShowPosition(long pos)
+void wxTextCtrl::ShowPosition(
+  long                              lPos
+)
 {
 {
-    HWND hWnd = GetHwnd();
+    HWND                            hWnd = GetHwnd();
+    long                            lCurrentLineLineNo = 0L;
 
     // To scroll to a position, we pass the number of lines and characters
     // to scroll *by*. This means that we need to:
 
     // To scroll to a position, we pass the number of lines and characters
     // to scroll *by*. This means that we need to:
@@ -565,49 +822,97 @@ void wxTextCtrl::ShowPosition(long pos)
     // (3) Scroll by (pos - current).
     // For now, ignore the horizontal scrolling.
 
     // (3) Scroll by (pos - current).
     // For now, ignore the horizontal scrolling.
 
+    //
     // Is this where scrolling is relative to - the line containing the caret?
     // Or is the first visible line??? Try first visible line.
     // 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);
-
-// TODO:
-/*
-    int currentLineLineNo = (int)SendMessage(hWnd, EM_GETFIRSTVISIBLELINE, (WPARAM)0, (LPARAM)0L);
-
-    int specifiedLineLineNo = (int)SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)pos, (LPARAM)0L);
-
-    int linesToScroll = specifiedLineLineNo - currentLineLineNo;
-
-    if (linesToScroll != 0)
-      (void)SendMessage(hWnd, EM_LINESCROLL, (WPARAM)0, (LPARAM)linesToScroll);
-*/
-}
+    //
+    if (m_bIsMLE)
+    {
+        //
+        // In PM this is the actual char position
+        //
+        lCurrentLineLineNo = (long)::WinSendMsg(hWnd, MLM_QUERYFIRSTCHAR, (MPARAM)0, (MPARAM)0);
+
+        //
+        // This will cause a scroll to the selected position
+        //
+        ::WinSendMsg(hWnd, MLM_SETSEL, (MPARAM)lCurrentLineLineNo, (MPARAM)lCurrentLineLineNo);
+    }
+} // end of wxTextCtrl::ShowPosition
 
 
-int wxTextCtrl::GetLineLength(long lineNo) const
+int wxTextCtrl::GetLineLength(
+  long                              lLineNo
+) const
 {
 {
-// TODO:
-/*
+    long                            lLen = 0L;
 
 
-    long charIndex = XYToPosition(0, lineNo);
-    int len = (int)SendMessage(GetHwnd(), EM_LINELENGTH, charIndex, 0);
-    return len;
-*/
-    return 0;
-}
+    if (m_bIsMLE)
+        lLen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYLINELENGTH, 0, 0);
+    else
+    {
+        WNDPARAMS                   vParams;
+
+        vParams.fsStatus = WPM_CCHTEXT;
+        if (::WinSendMsg( GetHwnd()
+                         ,WM_QUERYWINDOWPARAMS
+                         ,&vParams
+                         ,0
+                        ))
+        {
+            lLen = vParams.cchText;
+        }
+        else
+            lLen = 32;
+    }
+    return lLen;
+} // end ofwxTextCtrl::GetLineLength
 
 
-wxString wxTextCtrl::GetLineText(long lineNo) const
+wxString wxTextCtrl::GetLineText(
+  long                              lLineNo
+) const
 {
 {
-    size_t len = (size_t)GetLineLength(lineNo) + 1;
-    char *buf = (char *)malloc(len);
-    *(WORD *)buf = len;
-    int noChars = 0; // TODO:(int)SendMessage(GetHwnd(), EM_GETLINE, lineNo, (LPARAM)buf);
-    buf[noChars] = 0;
-
-    wxString str(buf);
-
-    free(buf);
-
-    return str;
-}
+    long                            lLen = (long)GetLineLength((long)lLineNo) + 1;
+    wxString                        sStr;
+    char*                           zBuf;
+
+    //
+    // There must be at least enough place for the length WORD in the
+    // buffer
+    //
+    lLen += sizeof(WORD);
+    zBuf = new char[lLen];
+    if (m_bIsMLE)
+    {
+        long                        lIndex;
+        long                        lBuflen;
+        long                        lCopied;
+
+        lLen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYLINELENGTH, 0, 0);
+        lIndex = lLen * lLineNo;
+
+        ::WinSendMsg(GetHwnd(), MLM_SETSEL, (MPARAM)lIndex, (MPARAM)lIndex);
+        ::WinSendMsg(GetHwnd(), MLM_SETIMPORTEXPORT, MPFROMP(zBuf), MPFROMSHORT((USHORT)sizeof(zBuf)));
+        lBuflen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYFORMATTEXTLENGTH, MPFROMLONG(lIndex), MPFROMLONG(-1));
+        lCopied = (long)::WinSendMsg(GetHwnd(), MLM_EXPORT, MPFROMP(&lIndex), MPFROMP(&lBuflen));
+        zBuf[lCopied] = '\0';
+    }
+    else
+    {
+        WNDPARAMS                   vParams;
+
+        vParams.fsStatus = WPM_CCHTEXT;
+        if (::WinSendMsg( GetHwnd()
+                         ,WM_QUERYWINDOWPARAMS
+                         ,&vParams
+                         ,0
+                        ))
+         memcpy(zBuf, vParams.pszText, vParams.cchText);
+         zBuf[vParams.cchText] = '\0';
+     }
+     sStr = zBuf;
+     delete [] zBuf;
+     return sStr;
+} // end of wxTextCtrl::GetLineText
 
 // ----------------------------------------------------------------------------
 // Undo/redo
 
 // ----------------------------------------------------------------------------
 // Undo/redo
@@ -617,80 +922,121 @@ void wxTextCtrl::Undo()
 {
     if (CanUndo())
     {
 {
     if (CanUndo())
     {
-//        ::SendMessage(GetHwnd(), EM_UNDO, 0, 0);
+        if (m_bIsMLE)
+            ::WinSendMsg(GetHwnd(), MLM_UNDO, 0, 0);
+        // Simple entryfields cannot be undone
     }
     }
-}
+} // end of wxTextCtrl::Undo
 
 void wxTextCtrl::Redo()
 {
     if (CanRedo())
     {
 
 void wxTextCtrl::Redo()
 {
     if (CanRedo())
     {
-        // Same as Undo, since Undo undoes the undo, i.e. a redo.
-//        ::SendMessage(GetHwnd(), EM_UNDO, 0, 0);
+        if (m_bIsMLE)
+            ::WinSendMsg(GetHwnd(), MLM_UNDO, 0, 0);
+        // Simple entryfields cannot be undone
     }
     }
-}
+} // end of wxTextCtrl::Redo
 
 bool wxTextCtrl::CanUndo() const
 {
 
 bool wxTextCtrl::CanUndo() const
 {
-//    return (::SendMessage(GetHwnd(), EM_CANUNDO, 0, 0) != 0);
-    return FALSE;
-}
+    bool                            bOk;
+
+    if (m_bIsMLE)
+        bOk = (::WinSendMsg(GetHwnd(), MLM_QUERYUNDO, 0, 0) != 0);
+    else
+        bOk = FALSE; // can't undo regular edit fields in PM
+    return bOk;
+} // end of wxTextCtrl::CanUndo
 
 bool wxTextCtrl::CanRedo() const
 {
 
 bool wxTextCtrl::CanRedo() const
 {
-//    return (::SendMessage(GetHwnd(), EM_CANUNDO, 0, 0) != 0);
-    return FALSE;
-}
+    bool                            bOk;
+
+    if (m_bIsMLE)
+        bOk = (::WinSendMsg(GetHwnd(), MLM_QUERYUNDO, 0, 0) != 0);
+    else
+        bOk = FALSE; // can't undo regular edit fields in PM
+    return bOk;
+} // end of wxTextCtrl::CanRedo
 
 // ----------------------------------------------------------------------------
 // implemenation details
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // implemenation details
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::Command(wxCommandEvent & event)
+void wxTextCtrl::Command(
+  wxCommandEvent&                   rEvent
+)
 {
 {
-    SetValue(event.GetString());
-    ProcessCommand (event);
-}
+    SetValue(rEvent.GetString());
+    ProcessCommand (rEvent);
+} // end of wxTextCtrl::Command
 
 
-void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
+void wxTextCtrl::OnDropFiles(
+  wxDropFilesEvent&                 rEvent
+)
 {
     // By default, load the first file into the text window.
 {
     // By default, load the first file into the text window.
-    if (event.GetNumberOfFiles() > 0)
+    if (rEvent.GetNumberOfFiles() > 0)
     {
     {
-        LoadFile(event.GetFiles()[0]);
+        LoadFile(rEvent.GetFiles()[0]);
     }
     }
-}
-
-WXHBRUSH wxTextCtrl::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
-                                WXUINT message, WXWPARAM wParam,
-                                WXLPARAM lParam)
+} // end of wxTextCtrl::OnDropFiles
+
+WXHBRUSH wxTextCtrl::OnCtlColor(
+  WXHDC                             hWxDC
+, WXHWND                            hWnd
+, WXUINT                            uCtlColor
+, WXUINT                            uMessage
+, WXWPARAM                          wParam
+, WXLPARAM                          lParam
+)
 {
 {
-    HDC hdc = (HDC)pDC;
-// TODO:
-/*
-    SetBkMode(hdc, GetParent()->GetTransparentBackground() ? TRANSPARENT
-                                                           : OPAQUE);
-
-    ::SetBkColor(hdc, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
-    ::SetTextColor(hdc, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
-*/
-    wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
+    HPS                             hPS = (HPS)hWxDC;
+    wxBrush*                        pBrush = NULL;
+    wxColour                        vColBack = GetBackgroundColour();
+    wxColour                        vColFore = GetForegroundColour();
+    wxBrush*                        pBackgroundBrush = wxTheBrushList->FindOrCreateBrush( GetBackgroundColour()
+                                                                                         ,wxSOLID
+                                                                                        );
+
+    if (m_bUseCtl3D)
+    {
+        HBRUSH                      hBrush = NULLHANDLE;
 
 
-    return (WXHBRUSH) backgroundBrush->GetResourceHandle();
-}
+        return hBrush;
+    }
+    if (GetParent()->GetTransparentBackground())
+        ::GpiSetBackMix(hPS, BM_LEAVEALONE);
+    else
+        ::GpiSetBackMix(hPS, BM_OVERPAINT);
+    if (!IsEnabled() && (GetWindowStyle() & wxTE_MULTILINE) == 0)
+        vColBack = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
+    ::GpiSetBackColor(hPS, vColBack.GetPixel());
+    ::GpiSetColor(hPS, vColFore.GetPixel());
+    return (WXHBRUSH)pBackgroundBrush->GetResourceHandle();
+} // end of wxTextCtrl::OnCtlColor
+
+bool wxTextCtrl::OS2ShouldPreProcessMessage(
+  WXMSG*                            pMsg
+)
+{
+    return wxControl::OS2ShouldPreProcessMessage(pMsg);
+} // end of wxTextCtrl::OS2ShouldPreProcessMessage
 
 
-void wxTextCtrl::OnChar(wxKeyEvent& event)
+void wxTextCtrl::OnChar(
+  wxKeyEvent&                       rEvent
+)
 {
 {
-    switch ( event.KeyCode() )
+    switch (rEvent.KeyCode())
     {
     {
-// TODO:
-/*
         case WXK_RETURN:
             if ( !(m_windowStyle & wxTE_MULTILINE) )
             {
         case WXK_RETURN:
             if ( !(m_windowStyle & wxTE_MULTILINE) )
             {
-                wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
-                event.SetEventObject( this );
-                if ( GetEventHandler()->ProcessEvent(event) )
+                wxCommandEvent      vEvent(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
+
+                vEvent.SetEventObject(this);
+                if ( GetEventHandler()->ProcessEvent(vEvent))
                     return;
             }
             //else: multiline controls need Enter for themselves
                     return;
             }
             //else: multiline controls need Enter for themselves
@@ -706,168 +1052,283 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
             // NB: Notice that Ctrl-Tab is handled elsewhere and Alt-Tab is
             //     handled by Windows
             {
             // NB: Notice that Ctrl-Tab is handled elsewhere and Alt-Tab is
             //     handled by Windows
             {
-                wxNavigationKeyEvent eventNav;
-                eventNav.SetDirection(!event.ShiftDown());
-                eventNav.SetWindowChange(FALSE);
-                eventNav.SetEventObject(this);
+                wxNavigationKeyEvent    vEventNav;
+
+                vEventNav.SetDirection(!rEvent.ShiftDown());
+                vEventNav.SetWindowChange(FALSE);
+                vEventNav.SetEventObject(this);
 
 
-                if ( GetEventHandler()->ProcessEvent(eventNav) )
+                if ( GetEventHandler()->ProcessEvent(vEventNav) )
                     return;
             }
             break;
                     return;
             }
             break;
-*/
-        default:
-            event.Skip();
-            return;
     }
     }
+    rEvent.Skip();
+} // end of wxTextCtrl::OnChar
 
 
-    // don't just call event.Skip() because this will cause TABs and ENTERs
-    // be passed upwards and we don't always want this - instead process it
-    // right here
-
-    // FIXME
-    event.Skip();
-}
-
-bool wxTextCtrl::OS2Command(WXUINT param, WXWORD WXUNUSED(id))
+bool wxTextCtrl::OS2Command(
+  WXUINT                            uParam
+, WXWORD                            WXUNUSED(vId)
+)
 {
 {
-    switch (param)
+    switch (uParam)
     {
     {
-// TODO:
-/*
         case EN_SETFOCUS:
         case EN_KILLFOCUS:
             {
         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);
+                wxFocusEvent        vEvent( uParam == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
+                                                                   : wxEVT_SET_FOCUS
+                                           ,m_windowId
+                                          );
+
+                vEvent.SetEventObject(this);
+                GetEventHandler()->ProcessEvent(vEvent);
             }
             break;
 
         case EN_CHANGE:
             {
             }
             break;
 
         case EN_CHANGE:
             {
-                wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
-                wxString val(GetValue());
-                if ( !val.IsNull() )
-                    event.m_commandString = WXSTRINGCAST val;
-                event.SetEventObject( this );
-                ProcessCommand(event);
+                wxCommandEvent      vEvent( wxEVT_COMMAND_TEXT_UPDATED
+                                           ,m_windowId
+                                          );
+
+                InitCommandEvent(vEvent);
+                vEvent.SetString((char*)GetValue().c_str());
+                ProcessCommand(vEvent);
             }
             break;
 
             }
             break;
 
-        case EN_ERRSPACE:
-            // the text size limit has been hit - increase it
+        case EN_OVERFLOW:
+            //
+            // The text size limit has been hit - increase it
+            //
             AdjustSpaceLimit();
             break;
 
             AdjustSpaceLimit();
             break;
 
-            // the other notification messages are not processed
-        case EN_UPDATE:
-        case EN_MAXTEXT:
-        case EN_HSCROLL:
-        case EN_VSCROLL:
-*/
+        case EN_SCROLL:
+        case EN_INSERTMODETOGGLE:
+        case EN_MEMERROR:
+            return FALSE;
         default:
             return FALSE;
     }
 
         default:
             return FALSE;
     }
 
-    // processed
+    //
+    // Processed
+    //
     return TRUE;
     return TRUE;
-}
+} // end of wxTextCtrl::OS2Command
 
 void wxTextCtrl::AdjustSpaceLimit()
 {
 
 void wxTextCtrl::AdjustSpaceLimit()
 {
-// TODO:
-/*
-    unsigned int len = ::GetWindowTextLength(GetHwnd()),
-    limit = ::SendMessage(GetHwnd(), EM_GETLIMITTEXT, 0, 0);
-    if ( len > limit )
-    {
-        limit = len + 0x8000;    // 32Kb
+    unsigned int                    uLen = 0;
+    unsigned int                    uLimit = 0;
 
 
-        if ( limit > 0xffff )
-            ::SendMessage(GetHwnd(), EM_LIMITTEXT, 0, limit);
+    uLen   = ::WinQueryWindowTextLength(GetHwnd());
+    if (m_bIsMLE)
+    {
+        uLimit = (unsigned int)::WinSendMsg( GetHwnd()
+                                            ,MLM_QUERYTEXTLIMIT
+                                            ,0
+                                            ,0
+                                           );
+    }
+    else
+    {
+        ENTRYFDATA*                 pEfd;
+        WNDPARAMS                   vParams;
+
+        vParams.fsStatus = WPM_CBCTLDATA;
+        vParams.cbCtlData = sizeof(ENTRYFDATA);
+
+        if (::WinSendMsg( GetHwnd()
+                         ,WM_QUERYWINDOWPARAMS
+                         ,&vParams
+                         ,0
+                        ))
+        {
+            pEfd = (ENTRYFDATA*)vParams.pCtlData;
+            uLimit = (unsigned int)pEfd->cchEditLimit;
+        }
         else
         else
-            ::SendMessage(GetHwnd(), EM_LIMITTEXT, limit, 0);
+            uLimit = 32; //PM's default
     }
     }
-*/
-}
+    if (uLen >= uLimit)
+    {
+        uLimit = uLen + 0x8000;    // 32Kb
+        if (uLimit > 0xffff)
+        {
+            uLimit = 0L;
+        }
+        if (m_bIsMLE)
+            ::WinSendMsg(GetHwnd(), MLM_SETTEXTLIMIT, MPFROMLONG(uLimit), 0);
+        else
+            ::WinSendMsg(GetHwnd(), EM_SETTEXTLIMIT, MPFROMLONG(uLimit), 0);
+    }
+} // end of wxTextCtrl::AdjustSpaceLimit
 
 bool wxTextCtrl::AcceptsFocus() const
 {
 
 bool wxTextCtrl::AcceptsFocus() const
 {
-    // we don't want focus if we can't be edited
+    //
+    // We don't want focus if we can't be edited
+    //
     return IsEditable() && wxControl::AcceptsFocus();
     return IsEditable() && wxControl::AcceptsFocus();
-}
+} // end of wxTextCtrl::Command
 
 wxSize wxTextCtrl::DoGetBestSize() const
 {
 
 wxSize wxTextCtrl::DoGetBestSize() const
 {
-    int cx, cy;
-    wxGetCharSize(GetHWND(), &cx, &cy, (wxFont*)&GetFont());
+    int                             nCx;
+    int                             nCy;
 
 
-    int wText = DEFAULT_ITEM_WIDTH;
+    wxGetCharSize(GetHWND(), &nCx, &nCy, (wxFont*)&GetFont());
 
 
-    int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
-    if ( m_windowStyle & wxTE_MULTILINE )
+    int                             wText = DEFAULT_ITEM_WIDTH;
+    int                             hText = (EDIT_HEIGHT_FROM_CHAR_HEIGHT(nCy) * .8);
+
+    if (m_windowStyle & wxTE_MULTILINE)
     {
     {
-        hText *= wxMin(GetNumberOfLines(), 5);
+        hText *= wxMax(GetNumberOfLines(), 5);
     }
     //else: for single line control everything is ok
     }
     //else: for single line control everything is ok
-
     return wxSize(wText, hText);
     return wxSize(wText, hText);
-}
+} // end of wxTextCtrl::DoGetBestSize
 
 // ----------------------------------------------------------------------------
 // standard handlers for standard edit menu events
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // standard handlers for standard edit menu events
 // ----------------------------------------------------------------------------
 
-void wxTextCtrl::OnCut(wxCommandEvent& event)
+void wxTextCtrl::OnCut(
+  wxCommandEvent&                   rEvent
+)
 {
     Cut();
 {
     Cut();
-}
+} // end of wxTextCtrl::OnCut
 
 
-void wxTextCtrl::OnCopy(wxCommandEvent& event)
+void wxTextCtrl::OnCopy(
+  wxCommandEvent&                   rEvent
+)
 {
     Copy();
 {
     Copy();
-}
+} // end of wxTextCtrl::OnCopy
 
 
-void wxTextCtrl::OnPaste(wxCommandEvent& event)
+void wxTextCtrl::OnPaste(
+  wxCommandEvent&                   rEvent
+)
 {
     Paste();
 {
     Paste();
-}
+} // end of wxTextCtrl::OnPaste
 
 
-void wxTextCtrl::OnUndo(wxCommandEvent& event)
+void wxTextCtrl::OnUndo(
+  wxCommandEvent&                   rEvent
+)
 {
     Undo();
 {
     Undo();
-}
+} // end of wxTextCtrl::OnUndo
 
 
-void wxTextCtrl::OnRedo(wxCommandEvent& event)
+void wxTextCtrl::OnRedo(
+  wxCommandEvent&                   rEvent
+)
 {
     Redo();
 {
     Redo();
-}
+} // end of wxTextCtrl::OnRedo
 
 
-void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdateCut(
+  wxUpdateUIEvent&                  rEvent
+)
 {
 {
-    event.Enable( CanCut() );
-}
+    rEvent.Enable(CanCut());
+} // end of wxTextCtrl::OnUpdateCut
 
 
-void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdateCopy(
+  wxUpdateUIEvent&                  rEvent
+)
 {
 {
-    event.Enable( CanCopy() );
-}
+    rEvent.Enable(CanCopy());
+} // end of wxTextCtrl::OnUpdateCopy
 
 
-void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdatePaste(
+  wxUpdateUIEvent&                  rEvent
+)
 {
 {
-    event.Enable( CanPaste() );
-}
+    rEvent.Enable(CanPaste());
+} // end of wxTextCtrl::OnUpdatePaste
 
 
-void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdateUndo(
+  wxUpdateUIEvent&                  rEvent
+)
 {
 {
-    event.Enable( CanUndo() );
-}
+    rEvent.Enable(CanUndo());
+} // end of wxTextCtrl::OnUpdateUndo
 
 
-void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdateRedo(
+  wxUpdateUIEvent&                  rEvent
+)
 {
 {
-    event.Enable( CanRedo() );
-}
+    rEvent.Enable(CanRedo());
+} // end of wxTextCtrl::OnUpdateRedo
+
+bool wxTextCtrl::SetBackgroundColour(
+  const wxColour&                   rColour
+)
+{
+    if (m_bIsMLE)
+        ::WinSendMsg(GetHwnd(), MLM_SETBACKCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX);
+    return TRUE;
+} // end of wxTextCtrl::SetBackgroundColour
+
+bool wxTextCtrl::SetForegroundColour(
+  const wxColour&                   rColour
+)
+{
+    if (m_bIsMLE)
+        ::WinSendMsg(GetHwnd(), MLM_SETTEXTCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX);
+    return TRUE;
+} // end of wxTextCtrl::SetForegroundColour
+
+bool wxTextCtrl::SetStyle(
+  long                              lStart
+, long                              lEnd
+, const wxTextAttr&                 rStyle
+)
+{
+    HWND                            hWnd = GetHwnd();
+
+    if (lStart > lEnd)
+    {
+        long                        lTmp = lStart;
+
+        lStart = lEnd;
+        lEnd   = lTmp;
+    }
+
+    //
+    // We can only change the format of the selection, so select the range we
+    // want and restore the old selection later
+    //
+    long                            lStartOld;
+    long                            lEndOld;
+
+    GetSelection( &lStartOld
+                 ,&lEndOld
+                );
+
+    //
+    // But do we really have to change the selection?
+    //
+    bool                            bChangeSel = lStart != lStartOld ||
+                                                 lEnd != lEndOld;
+
+    if (bChangeSel)
+    {
+        if (m_bIsMLE)
+            ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lStart, (USHORT)lEnd), 0);
+        else
+            ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lStart, (USHORT)lEnd), 0);
+    }
+
+    //
+    // TODO:: finish this part
+    //
+    return TRUE;
+} // end of wxTextCtrl::SetStyle
 
 
wxWidgets (Impactor)