Avoid crash when trying to access m_window from wxScreenDC.

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

diff --git a/src/xrc/xh_notbk.cpp b/src/xrc/xh_notbk.cpp
index 0a44e451b875bca8cf4e1ff142bf2eabd5af3dc6..7c0217f9c85c287b4368f8b0ec3f83a62ffabbf8 100644 (file)
--- a/src/xrc/xh_notbk.cpp
+++ b/src/xrc/xh_notbk.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        xh_notbk.cpp
+// Name:        src/xrc/xh_notbk.cpp
 // Purpose:     XRC resource for wxNotebook
 // Author:      Vaclav Slavik
 // Created:     2000/03/21
@@ -7,10 +7,6 @@
 // Copyright:   (c) 2000 Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
- 
-#ifdef __GNUG__
-#pragma implementation "xh_notbk.h"
-#endif
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
@@ -19,48 +15,82 @@
     #pragma hdrstop
 #endif
 
+#if wxUSE_XRC && wxUSE_NOTEBOOK
+
 #include "wx/xrc/xh_notbk.h"
 
-#if wxUSE_NOTEBOOK
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/sizer.h"
+#endif
 
-#include "wx/log.h"
 #include "wx/notebook.h"
-#include "wx/sizer.h"
+#include "wx/imaglist.h"
 
-wxNotebookXmlHandler::wxNotebookXmlHandler() 
-: wxXmlResourceHandler(), m_isInside(FALSE), m_notebook(NULL)
+IMPLEMENT_DYNAMIC_CLASS(wxNotebookXmlHandler, wxXmlResourceHandler)
+
+wxNotebookXmlHandler::wxNotebookXmlHandler()
+                     :wxXmlResourceHandler(),
+                      m_isInside(false),
+                      m_notebook(NULL)
 {
-    ADD_STYLE(wxNB_FIXEDWIDTH);
-    ADD_STYLE(wxNB_LEFT);
-    ADD_STYLE(wxNB_RIGHT);
-    ADD_STYLE(wxNB_BOTTOM);
-    AddWindowStyles();
-}
+    XRC_ADD_STYLE(wxBK_DEFAULT);
+    XRC_ADD_STYLE(wxBK_LEFT);
+    XRC_ADD_STYLE(wxBK_RIGHT);
+    XRC_ADD_STYLE(wxBK_TOP);
+    XRC_ADD_STYLE(wxBK_BOTTOM);
+
+#if WXWIN_COMPATIBILITY_2_6
+    XRC_ADD_STYLE(wxNB_DEFAULT);
+    XRC_ADD_STYLE(wxNB_LEFT);
+    XRC_ADD_STYLE(wxNB_RIGHT);
+    XRC_ADD_STYLE(wxNB_TOP);
+    XRC_ADD_STYLE(wxNB_BOTTOM);
+#endif
 
+    XRC_ADD_STYLE(wxNB_FIXEDWIDTH);
+    XRC_ADD_STYLE(wxNB_MULTILINE);
+    XRC_ADD_STYLE(wxNB_NOPAGETHEME);
 
+    AddWindowStyles();
+}
 
 wxObject *wxNotebookXmlHandler::DoCreateResource()
-{ 
+{
     if (m_class == wxT("notebookpage"))
     {
         wxXmlNode *n = GetParamNode(wxT("object"));
 
-       if ( !n )
-           n = GetParamNode(wxT("object_ref"));
+        if ( !n )
+            n = GetParamNode(wxT("object_ref"));
 
         if (n)
         {
             bool old_ins = m_isInside;
-            m_isInside = FALSE;
-            m_isInside = old_ins;
+            m_isInside = false;
             wxObject *item = CreateResFromNode(n, m_notebook, NULL);
+            m_isInside = old_ins;
             wxWindow *wnd = wxDynamicCast(item, wxWindow);
 
             if (wnd)
+            {
                 m_notebook->AddPage(wnd, GetText(wxT("label")),
-                                         GetBool(wxT("selected"), 0));
-            else 
-                wxLogError(wxT("Error in resource."));              
+                                         GetBool(wxT("selected")));
+                if ( HasParam(wxT("bitmap")) )
+                {
+                    wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
+                    wxImageList *imgList = m_notebook->GetImageList();
+                    if ( imgList == NULL )
+                    {
+                        imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
+                        m_notebook->AssignImageList( imgList );
+                    }
+                    int imgIndex = imgList->Add(bmp);
+                    m_notebook->SetPageImage(m_notebook->GetPageCount()-1, imgIndex );
+                }
+            }
+            else
+                wxLogError(wxT("Error in resource."));
             return wnd;
         }
         else
@@ -69,40 +99,35 @@ wxObject *wxNotebookXmlHandler::DoCreateResource()
             return NULL;
         }
     }
-    
-    else {
-       wxNotebook *nb = wxStaticCast(m_instance, wxNotebook);
 
-       if ( !nb )
-           nb = new wxNotebook;
+    else
+    {
+        XRC_MAKE_INSTANCE(nb, wxNotebook)
+
+        nb->Create(m_parentAsWindow,
+                   GetID(),
+                   GetPosition(), GetSize(),
+                   GetStyle(wxT("style")),
+                   GetName());
 
-       nb->Create(m_parentAsWindow, 
-                 GetID(),
-                 GetPosition(), GetSize(),
-                 GetStyle( wxT("style" )),
-                 GetName());
+        SetupWindow(nb);
 
         wxNotebook *old_par = m_notebook;
         m_notebook = nb;
         bool old_ins = m_isInside;
-        m_isInside = TRUE;
-        CreateChildren(m_notebook, TRUE/*only this handler*/);
+        m_isInside = true;
+        CreateChildren(m_notebook, true/*only this handler*/);
         m_isInside = old_ins;
         m_notebook = old_par;
 
-        if (GetBool(wxT("usenotebooksizer"), FALSE))
-            return new wxNotebookSizer(nb);
-        else
-            return nb;
+        return nb;
     }
 }
 
-
-
 bool wxNotebookXmlHandler::CanHandle(wxXmlNode *node)
 {
     return ((!m_isInside && IsOfClass(node, wxT("wxNotebook"))) ||
             (m_isInside && IsOfClass(node, wxT("notebookpage"))));
 }
 
-#endif
+#endif // wxUSE_XRC && wxUSE_NOTEBOOK