DPF/dgl/TopLevelWidget.hpp

/*
 * DISTRHO Plugin Framework (DPF)
 * Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any purpose with
 * or without fee is hereby granted, provided that the above copyright notice and this
 * permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef DGL_TOP_LEVEL_WIDGET_HPP_INCLUDED
#define DGL_TOP_LEVEL_WIDGET_HPP_INCLUDED

#include "Widget.hpp"

START_NAMESPACE_DGL

// -----------------------------------------------------------------------

/**
   Top-Level Widget class.

   This is the only Widget class that is allowed to be used directly on a Window.

   This widget takes the full size of the Window it is mapped to.
   Sub-widgets can be added on top of this top-level widget, by creating them with this class as parent.
   Doing so allows for custom position and sizes.
 */
class TopLevelWidget : public Widget
{
public:
   /**
      Constructor.
    */
    explicit TopLevelWidget(Window& windowToMapTo);

   /**
      Destructor.
    */
    virtual ~TopLevelWidget();

private:
    struct PrivateData;
    PrivateData* const pData;
    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(TopLevelWidget)
};

// -----------------------------------------------------------------------

END_NAMESPACE_DGL

#endif // DGL_TOP_LEVEL_WIDGET_HPP_INCLUDED