c93d367d95
Previously, all SVG <text> elements were zero-sized boxes, that were only actually positioned and sized during painting. This led to a number of problems, the most visible of which being that text could not be scaled based on the viewBox. Which this patch, <text> elements get a correctly sized layout box, that can be hit-tested and respects the SVG viewBox. To share code with SVGGeometryElement's the PathData (from the prior commit) has been split into a computed path and computed transforms. The computed path is specific to geometry elements, but the computed transforms are shared between all SVG graphics elements.
31 lines
949 B
C++
31 lines
949 B
C++
/*
|
|
* Copyright (c) 2023, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Optional.h>
|
|
#include <LibWeb/Layout/SVGGraphicsBox.h>
|
|
#include <LibWeb/SVG/SVGTextPositioningElement.h>
|
|
|
|
namespace Web::Layout {
|
|
|
|
class SVGTextBox final : public SVGGraphicsBox {
|
|
JS_CELL(SVGTextBox, SVGGraphicsBox);
|
|
|
|
public:
|
|
SVGTextBox(DOM::Document&, SVG::SVGTextPositioningElement&, NonnullRefPtr<CSS::StyleProperties>);
|
|
virtual ~SVGTextBox() override = default;
|
|
|
|
SVG::SVGTextPositioningElement& dom_node() { return static_cast<SVG::SVGTextPositioningElement&>(SVGGraphicsBox::dom_node()); }
|
|
SVG::SVGTextPositioningElement const& dom_node() const { return static_cast<SVG::SVGTextPositioningElement const&>(SVGGraphicsBox::dom_node()); }
|
|
|
|
virtual JS::GCPtr<Painting::Paintable> create_paintable() const override;
|
|
|
|
private:
|
|
CSSPixelPoint viewbox_origin() const;
|
|
};
|
|
|
|
}
|