splitter.h

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/* 
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */
#ifndef _MFORMS_SPLITTER_H_
#define _MFORMS_SPLITTER_H_

#include <mforms/container.h>
#include <boost/signals2.hpp>
#include <map>

namespace mforms {
  
  class Splitter;
  
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef SWIG
  struct SplitterImplPtrs
  {
#ifdef __APPLE__
    bool (*create)(Splitter *self, bool horizontal, bool thin);
#else
    bool (*create)(Splitter *self, bool horizontal);
#endif
    void (*add)(Splitter *self, View *child, int minsize, bool fixed);
    void (*remove)(Splitter *self, View *child);
    void (*set_position)(Splitter *self, int);
    int (*get_position)(Splitter *self);
    void (*set_expanded)(Splitter *self, bool first, bool expand);
  };
#endif
#endif
  
  class MFORMS_EXPORT Splitter : public Container
  {
  public:
    Splitter(bool horiz, bool thin = false);
    
    void add(View *subview, int minsize=0, bool fixed=false);
    
    virtual void remove(View *subview);
    
    void set_position(int position);
    int get_position();

    void set_expanded(bool first, bool expand);

#ifndef SWIG
    boost::signals2::signal<void ()> *signal_position_changed() { return &_position_changed_signal; }
#endif

  public:
    void position_changed();

  protected:
    SplitterImplPtrs *_splitter_impl;
    
    boost::signals2::signal<void ()> _position_changed_signal;
  };
  
};

#endif /* _MFORMS_SPLITTER_H_ */