afd355c135
This bit is mostly ad-hoc for now. This simply turns fill: url(#grad1)
into document().get_element_by_id('grad1') then resolves the gradient.
This seems to do the trick for most use cases, but this is not
attempting to follow the spec yet to keep things simple.
51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/*
|
|
* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Vector.h>
|
|
#include <LibGfx/Color.h>
|
|
#include <LibGfx/Rect.h>
|
|
|
|
namespace Web {
|
|
|
|
class SVGContext {
|
|
public:
|
|
SVGContext(CSSPixelRect svg_element_bounds)
|
|
: m_svg_element_bounds(svg_element_bounds)
|
|
{
|
|
m_states.append(State());
|
|
}
|
|
|
|
Gfx::Color fill_color() const { return state().fill_color; }
|
|
Gfx::Color stroke_color() const { return state().stroke_color; }
|
|
float stroke_width() const { return state().stroke_width; }
|
|
|
|
void set_fill_color(Gfx::Color color) { state().fill_color = color; }
|
|
void set_stroke_color(Gfx::Color color) { state().stroke_color = color; }
|
|
void set_stroke_width(float width) { state().stroke_width = width; }
|
|
|
|
CSSPixelPoint svg_element_position() const { return m_svg_element_bounds.top_left(); }
|
|
CSSPixelSize svg_element_size() const { return m_svg_element_bounds.size(); }
|
|
|
|
void save() { m_states.append(m_states.last()); }
|
|
void restore() { m_states.take_last(); }
|
|
|
|
private:
|
|
struct State {
|
|
Gfx::Color fill_color { Gfx::Color::Transparent };
|
|
Gfx::Color stroke_color { Gfx::Color::Transparent };
|
|
float stroke_width { 1.0 };
|
|
};
|
|
|
|
State const& state() const { return m_states.last(); }
|
|
State& state() { return m_states.last(); }
|
|
|
|
CSSPixelRect m_svg_element_bounds;
|
|
Vector<State> m_states;
|
|
};
|
|
|
|
}
|