added wxWidgets samples

[wxWidgets.git] / src / os2 / combobox.cpp

diff --git a/src/os2/combobox.cpp b/src/os2/combobox.cpp
index 0458be450f93d5002de402218b8f8713aa6f37ba..8900b0ef18b774e08c82a1b04de25a8f6eea9fb4 100644 (file)
--- a/src/os2/combobox.cpp
+++ b/src/os2/combobox.cpp
@@ -39,17 +39,17 @@ IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
 
 bool wxComboBox::OS2Command( WXUINT uParam, WXWORD WXUNUSED(wId) )
 {
 
 bool wxComboBox::OS2Command( WXUINT uParam, WXWORD WXUNUSED(wId) )
 {

-    long lSel = -1L;
+    long lSel = GetSelection();

     wxString sValue;
 
     switch (uParam)
     {
         case CBN_LBSELECT:
     wxString sValue;
 
     switch (uParam)
     {
         case CBN_LBSELECT:

-            if (GetSelection() > -1)
+            if (lSel > -1)

             {
                 wxCommandEvent vEvent( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() );
 
             {
                 wxCommandEvent vEvent( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() );
 

-                vEvent.SetInt(GetSelection());
+                vEvent.SetInt(lSel);

                 vEvent.SetEventObject(this);
                 vEvent.SetString(GetStringSelection());
 
                 vEvent.SetEventObject(this);
                 vEvent.SetString(GetStringSelection());
 


@@ -64,8 +64,8 @@ bool wxComboBox::OS2Command( WXUINT uParam, WXWORD WXUNUSED(wId) )
                 if (lSel == -1L)
                     sValue = GetValue();
                 else
                 if (lSel == -1L)
                     sValue = GetValue();
                 else

-                    SetValue(sValue);
-                vEvent.SetString(GetValue());
+                    sValue = GetStringSelection();
+                vEvent.SetString(sValue);

                 vEvent.SetEventObject(this);
                 ProcessCommand(vEvent);
             }
                 vEvent.SetEventObject(this);
                 ProcessCommand(vEvent);
             }


@@ -129,8 +129,9 @@ bool wxComboBox::Create(
     lSstyle = WS_TABSTOP   |
               WS_VISIBLE;
 
     lSstyle = WS_TABSTOP   |
               WS_VISIBLE;
 

-    if (lStyle & wxCLIP_SIBLINGS )
-        lSstyle |= WS_CLIPSIBLINGS;
+    // clipping siblings does not yet work
+    // if (lStyle & wxCLIP_SIBLINGS )
+    //     lSstyle |= WS_CLIPSIBLINGS;

     if (lStyle & wxCB_READONLY)
         lSstyle |= CBS_DROPDOWNLIST;
     else if (lStyle & wxCB_SIMPLE)
     if (lStyle & wxCB_READONLY)
         lSstyle |= CBS_DROPDOWNLIST;
     else if (lStyle & wxCB_SIMPLE)


@@ -160,6 +161,14 @@ bool wxComboBox::Create(
             ,rSize.x
             ,rSize.y
            );
             ,rSize.x
             ,rSize.y
            );

+
+    // Set height to use with sizers i.e. without the dropdown listbox
+    wxFont vFont = GetFont();
+    int nEditHeight;
+    wxGetCharSize( GetHWND(), NULL, &nEditHeight, &vFont );
+    nEditHeight = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nEditHeight);
+    SetInitialSize(wxSize(-1,nEditHeight+4));   // +2x2 for the border
+

     if (!rsValue.empty())
     {
         SetValue(rsValue);
     if (!rsValue.empty())
     {
         SetValue(rsValue);


@@ -172,187 +181,31 @@ bool wxComboBox::Create(
     return true;
 } // end of wxComboBox::Create
 
     return true;
 } // end of wxComboBox::Create
 

-void wxComboBox::SetValue(
-  const wxString&                   rsValue
-)
-{
-    if ( HasFlag(wxCB_READONLY) )
-        SetStringSelection(rsValue);
-    else
-        ::WinSetWindowText(GetHwnd(), (PSZ)rsValue.c_str());
-} // end of wxComboBox::SetValue
-
-//
-// Clipboard operations
-//
-void wxComboBox::Copy()
-{
-    HWND                            hWnd = GetHwnd();
-
-    ::WinSendMsg(hWnd, EM_COPY, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Copy
-
-void wxComboBox::Cut()
+wxString wxComboBox::GetValue() const

 {
 {

-    HWND                            hWnd = GetHwnd();
-
-    ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Cut
-
-void wxComboBox::Paste()
-{
-    HWND                            hWnd = GetHwnd();
-
-    ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Paste
-
-void wxComboBox::SetEditable(
-  bool                              bEditable
-)
-{
-    HWND                            hWnd = GetHwnd();
-
-    ::WinSendMsg(hWnd, EM_SETREADONLY, (MPARAM)!bEditable, (MPARAM)0L);
-} // end of wxComboBox::SetEditable
-
-void wxComboBox::SetInsertionPoint(
-  long                              lPos
-)
-{
-    HWND                            hWnd = GetHwnd();
-
-    ::WinSendMsg(hWnd, EM_SETFIRSTCHAR, MPFROMLONG(lPos), (MPARAM)0);
-} // end of wxComboBox::SetInsertionPoint
-
-void wxComboBox::SetInsertionPointEnd()
-{
-    wxTextPos                       lPos = GetLastPosition();
-
-    SetInsertionPoint(lPos);
-} // end of wxComboBox::SetInsertionPointEnd
+    return HasFlag(wxCB_READONLY) ? GetStringSelection()
+                                  : wxTextEntry::GetValue();
+}

 
 

-long wxComboBox::GetInsertionPoint() const
+void wxComboBox::SetValue(const wxString& value)

 {
 {

-    long                            lPos = LONGFROMMR(::WinSendMsg( GetHwnd()
-                                                                   ,LM_QUERYSELECTION
-                                                                   ,(MPARAM)0
-                                                                   ,(MPARAM)0
-                                                                  ));
-   if (lPos == LIT_NONE)
-        return wxNOT_FOUND;
-   return lPos;
-} // end of wxComboBox::GetInsertionPoint
-
-wxTextPos wxComboBox::GetLastPosition() const
-{
-    long                            lLineLength = 0L;
-    WNDPARAMS                       vParams;
-
-    //
-    // Get number of characters in the last (only) line. We'll add this to the character
-    // index for the last line, 1st position.
-    //
-
-
-    vParams.fsStatus = WPM_CCHTEXT;
-    if (::WinSendMsg( GetHwnd()
-                     ,WM_QUERYWINDOWPARAMS
-                     ,&vParams
-                     ,0
-                    ))
-    {
-        lLineLength = (long)vParams.cchText;
-    }
+    if ( HasFlag(wxCB_READONLY) )
+        SetStringSelection(value);

     else
     else

-        lLineLength = 0L;
-    return lLineLength;
-} // end of wxComboBox::GetLastPosition
-
-void wxComboBox::Replace( long lFrom,
-                          long lTo,
-                          const wxString& rsValue )
-{
-#if wxUSE_CLIPBOARD
-    HWND                            hWnd = GetHwnd();
-
-    //
-    // Set selection and remove it
-    //
-    ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
-    ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-
-    //
-    // Now replace with 'value', by pasting.
-    //
-    wxSetClipboardData( wxDF_TEXT
-                       ,(wxObject *)rsValue.c_str()
-                       ,0
-                       ,0
-                      );
-
-    //
-    // Paste into edit control
-    //
-    ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0L);
-#else
-    wxUnusedVar(lFrom);
-    wxUnusedVar(lTo);
-    wxUnusedVar(rsValue);
-#endif
-} // end of wxComboBox::Replace
-
-void wxComboBox::Remove( long lFrom, long lTo)
-{
-#if wxUSE_CLIPBOARD
-    HWND                            hWnd = GetHwnd();
-
-    ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
-    ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-#else
-    wxUnusedVar(lFrom);
-    wxUnusedVar(lTo);
-#endif
-} // end of wxComboBox::Remove
+        wxTextEntry::SetValue(value);
+}

 
 

-void wxComboBox::SetSelection( long lFrom, long lTo )
+void wxComboBox::Clear()

 {
 {

-    HWND hWnd = GetHwnd();
-    long lFromChar = 0;
-    long lToChar   = 0;
-
-    //
-    // If from and to are both -1, it means
-    // (in wxWidgets) that all text should be selected.
-    // This translates into Windows convention
-    //
-    if ((lFrom == -1L) && (lTo == -1L))
-    {
-        lFromChar = 0;
-        lToChar = -1;
-    }
+    wxChoice::Clear();
+    if ( !HasFlag(wxCB_READONLY) )
+        wxTextEntry::Clear();
+}

 
 

-    ::WinSendMsg( hWnd
-                 ,EM_SETSEL
-                 ,MPFROM2SHORT((USHORT)lFromChar, (USHORT)lToChar)
-                 ,(MPARAM)0
-                );
-} // end of wxComboBox::SetSelection
-
-void wxComboBox::DoSetSize(
-  int                               nX
-, int                               nY
-, int                               nWidth
-, int                               nHeight
-, int                               nSizeFlags
-)
+bool wxComboBox::IsEditable() const

 {
 {

-    wxControl::DoSetSize( nX
-                         ,nY
-                         ,nWidth
-                         ,nHeight
-                         ,nSizeFlags
-                        );
-} // end of wxComboBox::DoSetSize
+    return !HasFlag(wxCB_READONLY) && wxTextEntry::IsEditable();
+}

 
 bool wxComboBox::ProcessEditMsg(
   WXUINT                            uMsg
 
 bool wxComboBox::ProcessEditMsg(
   WXUINT                            uMsg


@@ -391,7 +244,7 @@ bool wxComboBox::ProcessEditMsg(
                 return(HandleKillFocus((WXHWND)(HWND)wParam));
     }
     return false;
                 return(HandleKillFocus((WXHWND)(HWND)wParam));
     }
     return false;

-} // end of WinGuiBase_CComboBox::ProcessEditMsg
+} // end of wxComboBox::ProcessEditMsg

 
 MRESULT EXPENTRY wxComboEditWndProc(
   HWND                              hWnd
 
 MRESULT EXPENTRY wxComboEditWndProc(
   HWND                              hWnd