Added my wxWindows based layout engine to the repository.

It arranges text and graphics for display on a wxDC.
This code is licensed under the LGPL.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@157 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

user/wxLayout/wxlwindow.h

@@ -0,0 +1,48 @@
+/*-*- c++ -*-********************************************************
+ * wxLwindow.h : a scrolled Window for displaying/entering rich text*
+ *                                                                  *
+ * (C) 1998 by Karsten Ball<6C>der (Ballueder@usa.net)                 *
+ *                                                                  *
+ * $Id$
+ *******************************************************************/
+#ifndef WXLWINDOW_H
+#define WXLWINDOW_H
+
+#ifdef __GNUG__
+#   pragma interface "wxlwindow.h"
+#endif
+
+#include   <wx/wx.h>
+
+#include   "wxllist.h"
+
+class wxLayoutWindow : public wxScrolledWindow
+{
+public:
+   wxLayoutWindow(wxWindow *parent);
+
+   wxLayoutList & GetLayoutList(void) { return m_llist; }
+
+   //virtual void OnDraw(wxDC &dc);
+   void OnPaint(wxPaintEvent &WXUNUSED(event));
+   virtual void OnMouse(wxMouseEvent& event);
+   virtual void OnChar(wxKeyEvent& event);
+   void UpdateScrollbars(void);
+   void Print(void);
+   void Erase(void)
+      { m_llist.Clear(); Clear(); }
+   void SetEventId(int id) { m_EventId = id; }
+private:
+   int m_EventId;
+   /// the layout list to be displayed
+   wxLayoutList m_llist;
+   /// have we already set the scrollbars?
+   bool m_ScrollbarsSet;
+   /// if we want to find an object:
+   wxPoint m_FindPos;
+   wxLayoutObjectBase *m_FoundObject;
+
+   DECLARE_EVENT_TABLE()
+};
+
+#endif