CTreeView.h

/*
╔══════════════════════════════════════════════════════════════════════════════╗
║                       SIMPLY POWERFUL TOOLKIT (SPTK)                         ║
╟──────────────────────────────────────────────────────────────────────────────╢
║  copyright            © 1999-2022 Alexey Parshin. All rights reserved.       ║
║  email                alexeyp@gmail.com                                      ║
╚══════════════════════════════════════════════════════════════════════════════╝
┌──────────────────────────────────────────────────────────────────────────────┐
│   This library is free software; you can redistribute it and/or modify it    │
│   under the terms of the GNU Library General Public License as published by  │
│   the Free Software Foundation; either version 2 of the License, or (at your │
│   option) any later version.                                                 │
│                                                                              │
│   This library 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 Library   │
│   General Public License for more details.                                   │
│                                                                              │
│   You should have received a copy of the GNU Library General Public License  │
│   along with this library; if not, write to the Free Software Foundation,    │
│   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.               │
│                                                                              │
│   Please report all bugs and problems to alexeyp@gmail.com.                  │
└──────────────────────────────────────────────────────────────────────────────┘
*/
 
#pragma once
 
#include <sptk5/gui/CDataControl.h>
#include <sptk5/gui/CPngImage.h>
#include <sptk5/gui/CTreeControl.h>
 
namespace sptk {
 
class SP_EXPORT CTreeView
    : public CControl
{
 
    CTreeControl* m_treeControl {nullptr};
 
    void ctor_init();
 
protected:
    static void internal_callback(Fl_Widget*, void*);
 
public:
    CTreeView(const char* label = nullptr, int layoutSize = 10, CLayoutAlign layoutAlign = CLayoutAlign::TOP);
 
#ifdef __COMPATIBILITY_MODE__
    CTreeView(int x, int y, int w, int h, const char* label = 0);
#endif
 
    ~CTreeView() override = default;
 
    CControlKind kind() const override
    {
        return CControlKind::TREEVIEW;
    }
 
    String className() const override
    {
        return "CTreeView";
    }
 
    CTreeItem* addItem(const String& label, const Fl_Image* openedImage, const Fl_Image* closedImage = nullptr,
                       void* data = nullptr)
    {
        return m_treeControl->addItem(label.c_str(), openedImage, closedImage, data);
    }
 
    CTreeItem* addPath(const std::vector<String>& path, const Fl_Image* openedImage, const Fl_Image* closedImage,
                       const Fl_Image* itemImage = nullptr, void* data = nullptr)
    {
        return m_treeControl->addPath(path, openedImage, closedImage, itemImage, data);
    }
 
    CTreeItem* addPath(const std::vector<String>& path, const Fl_Image* itemImage = 0L, void* data = nullptr)
    {
        return m_treeControl->addPath(path, itemImage, itemImage, itemImage, data);
    }
 
    void removeItem(CTreeItem* item)
    {
        m_treeControl->removeItem(item);
    }
 
    CTreeItem* selected() const
    {
        return m_treeControl->selected();
    }
 
    String selectedPath() const;
 
    virtual void clear()
    {
        m_treeControl->clear();
    }
 
    void relayout()
    {
        m_treeControl->relayout();
        redraw();
    }
 
    void resize(int x, int y, int w, int h) override;
 
    Variant data() const override;
 
    void data(const Variant& v) override;
 
    void load(Query*) override;
 
    void save(Query*) override;
 
    void load(const xdoc::SNode& node) override;
 
    void save(const xdoc::SNode& node) const override;
 
    bool valid() const override
    {
        return true;
    }
 
    static CLayoutClient* creator(const xdoc::SNode& node);
};
} // namespace sptk