sp-linear-gradient.h

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// SPDX-License-Identifier: GPL-2.0-or-later
 * Authors: see git history
 *
 * Copyright (C) 2018 Authors
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */
#ifndef SP_LINEAR_GRADIENT_H
#define SP_LINEAR_GRADIENT_H
 
#include "sp-gradient.h"
#include "svg/svg-length.h"
#include <2geom/line.h>
 
class SPLinearGradient final
    : public SPGradient
{
public:
    SPLinearGradient();
    ~SPLinearGradient() override;
    int tag() const override { return tag_of<decltype(*this)>; }
 
    SVGLength x1;
    SVGLength y1;
    SVGLength x2;
    SVGLength y2;
 
    std::unique_ptr<Inkscape::DrawingPaintServer> create_drawing_paintserver() override;
 
    Geom::Line getLine() const {
        return Geom::Line({x1.computed, y1.computed}, {x2.computed, y2.computed});
    }
 
protected:
    void build(SPDocument *document, Inkscape::XML::Node *repr) override;
    void set(SPAttr key, char const *value) override;
    void update(SPCtx *ctx, guint flags) override;
    Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, unsigned int flags) override;
};
 
#endif /* !SP_LINEAR_GRADIENT_H */
 
/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
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