CIcon.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/CaseInsensitiveCompare.h>
#include <sptk5/Tar.h>
#include <sptk5/gui/CPngImage.h>
#include <sptk5/xdoc/Node.h>
 
namespace sptk {
 
enum class CIconSize : uint8_t
{
    IS_COMBO_ICON,
 
    IS_SMALL_ICON,
 
    IS_LARGE_ICON,
 
    IS_DIALOG_ICON
 
};
 
class CIcon
{
    CPngImage* m_image;
 
    String m_name;
 
public:
    bool m_shared;
 
    CIcon(const String& name = "", CPngImage* image = 0L, bool shared = true)
        : m_image(image)
        , m_name(name)
        , m_shared(shared)
    {
    }
 
    ~CIcon()
    {
        if (m_image && !m_shared)
        {
            delete m_image;
        }
    }
 
    void load(const Buffer& imageData);
 
    CPngImage* image()
    {
        return m_image;
    }
 
    String name() const
    {
        return m_name;
    }
 
    void image(CPngImage* img, bool shared)
    {
        if (m_image && !m_shared)
        {
            delete m_image;
        }
        m_image = img;
        m_shared = shared;
    }
};
 
class SP_EXPORT CIconMap
    : public std::map<String, CIcon*, CaseInsensitiveCompare>
{
    bool m_shared;
 
public:
    explicit CIconMap(bool shared = false)
        : m_shared(shared)
    {
    }
 
    ~CIconMap()
    {
        clear();
    }
 
    void clear();
 
    void insert(CIcon* icon);
 
    void load(Tar& tar, const xdoc::SNode& node);
};
 
} // namespace sptk