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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
*/
#pragma once
#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
/** A splitter/split view/paned view to accommodate 2 child views with a draggable divider */
class MFORMS_EXPORT Splitter : public Container
{
public:
/** Constructor.
@param horiz - whether child views should be placed side by side or below the other */
Splitter(bool horiz, bool thin = false);
/** Adds a child view, only 2 child views can be added.
@param minsize - minimal size this view can have
@param fixed - whether the panel should stay in the same size when the splitter is resized */
void add(View *subview, int minsize=0, bool fixed=false);
/** Remove a child view */
virtual void remove(View *subview);
/** Sets/gets position of the divider */
void set_position(int position);
int get_position();
/** Sets either the first (left/top) or the second (right/bottom) part of the splitter to visible or hidden. */
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;
};
};
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