fixed event generation for wxChoice: it now sends one and exactly one wxEVT_COMMAND_C...

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

diff --git a/src/os2/checkbox.cpp b/src/os2/checkbox.cpp
index e2b20ca4d74bbafe047d7b525e1a7a179f252555..3bdc229700a626495238334439b6d75f6873101f 100644 (file)
--- a/src/os2/checkbox.cpp
+++ b/src/os2/checkbox.cpp
@@ -29,6 +29,10 @@
 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
 
+extern void  wxAssociateWinWithHandle( HWND         hWnd
+                                      ,wxWindowOS2* pWin
+                                     );
+
 // ============================================================================
 // implementation
 // ============================================================================
@@ -37,18 +41,14 @@ IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
 // wxCheckBox
 // ----------------------------------------------------------------------------
 
-bool wxCheckBox::OS2Command(
-  WXUINT                            WXUNUSED(uParam)
-, WXWORD                            WXUNUSED(wId)
-)
+bool wxCheckBox::OS2Command( WXUINT WXUNUSED(uParam),
+                             WXWORD WXUNUSED(wId) )
 {
-    wxCommandEvent                  rEvent( wxEVT_COMMAND_CHECKBOX_CLICKED
-                                           ,m_windowId
-                                          );
+    wxCommandEvent rEvent( wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
     rEvent.SetInt(GetValue());
     rEvent.SetEventObject(this);
     ProcessCommand(rEvent);
-    return TRUE;
+    return true;
 } // end of wxCheckBox::OS2Command
 
 bool wxCheckBox::Create(
@@ -58,121 +58,70 @@ bool wxCheckBox::Create(
 , const wxPoint&                    rPos
 , const wxSize&                     rSize
 , long                              lStyle
-#if wxUSE_VALIDATORS
 , const wxValidator&                rValidator
-#endif
 , const wxString&                   rsName
 )
 {
-    SetName(rsName);
-#if wxUSE_VALIDATORS
-    SetValidator(rValidator);
-#endif
-    if (pParent)
-        pParent->AddChild(this);
-
-    SetBackgroundColour(pParent->GetBackgroundColour());
-    SetForegroundColour(pParent->GetForegroundColour());
-    m_windowStyle = lStyle;
-
-    wxString                        sLabel = rsLabel;
-
-    if (sLabel == wxT(""))
-        sLabel = wxT(" "); // Apparently needed or checkbox won't show
-
-    if (vId == -1 )
-        m_windowId = NewControlId();
-    else
-        m_windowId = vId;
-
-    int                             nX      = rPos.x;
-    int                             nY      = rPos.y;
-    int                             nWidth  = rSize.x;
-    int                             nHeight = rSize.y;
-    long                            lSstyle = 0L;
-
-    lSstyle = BS_AUTOCHECKBOX |
-              WS_TABSTOP      |
-              WS_VISIBLE;
-    if (lStyle & wxCLIP_SIBLINGS )
-        lSstyle |= WS_CLIPSIBLINGS;
-
-    m_hWnd = (WXHWND)::WinCreateWindow ( GetHwndOf(pParent)
-                                        ,WC_BUTTON
-                                        ,rsLabel.c_str()
-                                        ,lSstyle
-                                        ,0, 0, 0, 0
-                                        ,GetWinHwnd(pParent)
-                                        ,HWND_TOP
-                                        ,(HMENU)m_windowId
-                                        ,NULL
-                                        ,NULL
-                                       );
-
-    //
-    // Subclass again for purposes of dialog editing mode
-    //
-    SubclassWin(m_hWnd);
-
-    LONG                            lColor = (LONG)m_backgroundColour.GetPixel();
-
+    LONG                            lColor;
+    bool                            bOk;
+
+    if (!CreateControl( pParent
+                       ,vId
+                       ,rPos
+                       ,rSize
+                       ,lStyle
+                       ,rValidator
+                       ,rsName
+                      ))
+        return FALSE;
+
+
+    long                            osStyle = BS_AUTOCHECKBOX |
+                                              WS_TABSTOP      |
+                                              WS_VISIBLE;
+
+    bOk = OS2CreateControl( wxT("BUTTON")
+                           ,osStyle
+                           ,rPos
+                           ,rSize
+                           ,rsLabel
+                           ,0
+                          );
+    m_backgroundColour = pParent->GetBackgroundColour();
+    lColor = (LONG)m_backgroundColour.GetPixel();
     ::WinSetPresParam( m_hWnd
                       ,PP_BACKGROUNDCOLOR
                       ,sizeof(LONG)
                       ,(PVOID)&lColor
                      );
-
-    wxFont*                          pTextFont = new wxFont( 10
-                                                            ,wxMODERN
-                                                            ,wxNORMAL
-                                                            ,wxNORMAL
-                                                           );
-    SetFont(*pTextFont);
-    SetSize( nX
-            ,nY
-            ,nWidth
-            ,nHeight
-           );
-    delete pTextFont;
-    return TRUE;
+    wxAssociateWinWithHandle(m_hWnd, this);
+    return bOk;
 } // end of wxCheckBox::Create
 
 void wxCheckBox::SetLabel(
   const wxString&                   rsLabel
 )
 {
-    ::WinSetWindowText(GetHwnd(), rsLabel.c_str());
+    wxString                         sLabel=::wxPMTextToLabel(rsLabel);
+    ::WinSetWindowText(GetHwnd(), (PSZ)sLabel.c_str());
 } // end of wxCheckBox::SetLabel
 
 wxSize wxCheckBox::DoGetBestSize() const
 {
-    static int                      nCheckSize = 0;
-
-    if (!nCheckSize)
-    {
-        wxScreenDC                  vDc;
-
-        vDc.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
-
-        //
-        // The height of a standard button in the dialog units is 8,
-        // translate this to pixels (as one dialog unit is precisely equal to
-        // 8 character heights, it's just the char height)
-        //
-        nCheckSize = vDc.GetCharHeight();
-    }
-
-    int                             nWidthCheckbox;
-    int                             nHeightCheckbox;
-    wxString                        sStr = wxGetWindowText(GetHWND());
-
-    if (!sStr.IsEmpty())
+    // We should probably compute nCheckSize but it seems to be a constant
+    // independent of its label's font size and not made available by OS/2.
+    int      nCheckSize = RADIO_SIZE;
+    int      nWidthCheckbox;
+    int      nHeightCheckbox;
+    wxString sStr = wxGetWindowText(GetHWND());
+
+    if (!sStr.empty())
     {
         GetTextExtent( sStr
                       ,&nWidthCheckbox
                       ,&nHeightCheckbox
                      );
-        nWidthCheckbox += nCheckSize + GetCharWidth();
+        nWidthCheckbox += nCheckSize;
 
         if (nHeightCheckbox < nCheckSize)
             nHeightCheckbox = nCheckSize;
@@ -216,18 +165,14 @@ void wxCheckBox::Command (
 // wxBitmapCheckBox
 // ----------------------------------------------------------------------------
 
-bool wxBitmapCheckBox::Create(
-  wxWindow*                         pParent
-, wxWindowID                        vId
-, const wxBitmap*                   pLabel
-, const wxPoint&                    rPos
-, const wxSize&                     rSize
-, long                              lStyle
-#if wxUSE_VALIDATORS
-, const wxValidator&                rValidator
-#endif
-, const wxString&                   rsName
-)
+bool wxBitmapCheckBox::Create( wxWindow*          pParent,
+                               wxWindowID         vId,
+                               const wxBitmap*    WXUNUSED(pLabel),
+                               const wxPoint&     rPos,
+                               const wxSize&      rSize,
+                               long               lStyle,
+                               const wxValidator& rValidator,
+                               const wxString&    rsName)
 {
     SetName(rsName);
 #if wxUSE_VALIDATORS
@@ -270,13 +215,10 @@ bool wxBitmapCheckBox::Create(
            );
 
     ::WinShowWindow(hButton, TRUE);
-    return TRUE;
+    return true;
 } // end of wxBitmapCheckBox::Create
 
-void wxBitmapCheckBox::SetLabel(
-  const wxBitmap&                   rBitmap
-)
+void wxBitmapCheckBox::SetLabel( const wxBitmap& WXUNUSED(rBitmap) )
 {
     wxFAIL_MSG(wxT("not implemented"));
 }  // end of wxBitmapCheckBox::SetLabel
-