svgimage.h

/*
 * Copyright (C) 2018 Microchip Technology Inc.  All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef EGT_SVGIMAGE_H
#define EGT_SVGIMAGE_H
 
#include <egt/detail/meta.h>
#include <egt/geometry.h>
#include <egt/image.h>
#include <egt/types.h>
#include <memory>
#include <string>
 
namespace egt
{
inline namespace v1
{
 
class EGT_API SvgImage
{
public:
 
    SvgImage();
 
    explicit SvgImage(const std::string& uri, const SizeF& size = {});
 
    SvgImage(const SvgImage&) = delete;
    SvgImage& operator=(const SvgImage&) = delete;
    SvgImage(SvgImage&&) noexcept;
    SvgImage& operator=(SvgImage&&) noexcept;
 
    ~SvgImage() noexcept;
 
    // NOLINTNEXTLINE(hicpp-explicit-conversions)
    operator Image() const;
 
    EGT_NODISCARD Image render(const std::string& id = {}, const RectF& rect = {}) const;
 
    EGT_NODISCARD Image id_image(const std::string& id) const
    {
        return this->render(id, id_box(id));
    }
 
    EGT_NODISCARD RectF id_box(const std::string& id) const;
 
    EGT_NODISCARD bool id_exists(const std::string& id) const;
 
    EGT_NODISCARD SizeF size() const;
 
    void size(const SizeF& size)
    {
        m_size = size;
    }
 
    void uri(const std::string& uri);
 
protected:
 
    void load();
 
    EGT_NODISCARD shared_cairo_surface_t do_render(const std::string& id = {}, const RectF& rect = {}) const;
 
    struct SvgImpl;
 
    std::unique_ptr<SvgImpl> m_impl;
 
    SizeF m_size;
 
    std::string m_uri;
};
 
}
}
 
#endif