CFrame.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/Tar.h>
#include <sptk5/gui/CPngImage.h>
#include <sptk5/xdoc/Node.h>
 
namespace sptk {
 
class SP_EXPORT CFrame
    : public CPngImage
{
public:
    enum class CFrameKind : uint8_t
    {
        FLTK_STANDARD,
 
        USER_EXTENDED
    };
 
protected:
    uint32_t m_frameWidth;
 
    uint32_t m_cornerZone;
 
    CPatternDrawMode m_drawMode;
 
    CFrameKind m_kind;
 
public:
    CFrame(const Buffer& imageData, uint32_t frameWidth, uint32_t cornerZone,
           CPatternDrawMode drawMode = CPngImage::CPatternDrawMode::PDM_STRETCH,
           CFrameKind kind = CFrameKind::USER_EXTENDED)
        : CPngImage(imageData)
        , m_frameWidth(frameWidth)
        , m_cornerZone(cornerZone)
        , m_drawMode(drawMode)
        , m_kind(kind)
    {
    }
 
    void drawResized(int x, int y, int w, int h, bool drawBackground)
    {
        CPngImage::drawResized(x, y, w, h, (int) m_cornerZone, m_drawMode, drawBackground);
    }
 
    uint32_t frameWidth() const
    {
        return m_frameWidth;
    }
 
    uint32_t cornerZone() const
    {
        return m_cornerZone;
    }
 
    CFrameKind kind() const
    {
        return m_kind;
    }
};
 
class SP_EXPORT CFrames
{
    using CFrameMap = std::map<std::string, CFrame*>;
 
    using CFltkFrameMap = std::map<Fl_Boxtype, CFrame*>;
 
 
    CFrameMap m_frames;
 
    CFltkFrameMap m_fltkFrames;
 
 
    static const Strings frameTypeNames;
    static const std::array<Fl_Boxtype, 4> frameTypes;
 
public:
    CFrames() = default;
 
    ~CFrames()
    {
        clear();
    }
 
    void clear();
 
    void load(Tar& tar, const xdoc::SNode& frameNode);
 
    void registerFrame(std::string frameName, CFrame* frame, Fl_Boxtype frameType = FL_NO_BOX);
 
    CFrame* find(Fl_Boxtype frameType) const;
 
    CFrame* find(std::string frameName) const;
};
} // namespace sptk