fix crash which happened if you called SetAttr(NULL) followed by SetAttr(attr) (...

[wxWidgets.git] / src / xrc / xh_sttxt.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/xrc/xh_sttxt.cpp
// Purpose:     XRC resource for wxStaticText
// Author:      Bob Mitchell
// Created:     2000/03/21
// RCS-ID:      $Id$
// Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_XRC && wxUSE_STATTEXT

#include "wx/xrc/xh_sttxt.h"

#ifndef WX_PRECOMP
   #include "wx/stattext.h"
#endif

IMPLEMENT_DYNAMIC_CLASS(wxStaticTextXmlHandler, wxXmlResourceHandler)

wxStaticTextXmlHandler::wxStaticTextXmlHandler()
: wxXmlResourceHandler()
{
    XRC_ADD_STYLE(wxST_NO_AUTORESIZE);
    XRC_ADD_STYLE(wxALIGN_LEFT);
    XRC_ADD_STYLE(wxALIGN_RIGHT);
    XRC_ADD_STYLE(wxALIGN_CENTRE);
    AddWindowStyles();
}

wxObject *wxStaticTextXmlHandler::DoCreateResource()
{
    XRC_MAKE_INSTANCE(text, wxStaticText)

    text->Create(m_parentAsWindow,
                 GetID(),
                 GetText(wxT("label")),
                 GetPosition(), GetSize(),
                 GetStyle(),
                 GetName());

    SetupWindow(text);

    long wrap = GetLong(wxT("wrap"), -1);
    if (wrap != -1)
        text->Wrap(wrap);

    return text;
}

bool wxStaticTextXmlHandler::CanHandle(wxXmlNode *node)
{
    return IsOfClass(node, wxT("wxStaticText"));
}

#endif // wxUSE_XRC && wxUSE_STATTEXT