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LibWeb: Use Gfx::AntiAliasingPainter to draw SVG paths

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This is still quite bad, but it's much more pleasing to look at when
drawing random SVGs :^)
This commit is contained in:
Ali Mohammad Pur 2021-09-17 12:03:24 +04:30 • committed by Ali Mohammad Pur
parent e2cd558101
commit 5a2e7d30ce
4 changed files with 42 additions and 8 deletions
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8
Userland/Libraries/LibGfx/AntiAliasingPainter.h
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@ -18,6 +18,7 @@ public:
}
void draw_line(FloatPoint const&, FloatPoint const&, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid, Color alternate_color = Color::Transparent);
void draw_aliased_line(FloatPoint const&, FloatPoint const&, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid, Color alternate_color = Color::Transparent);
void fill_path(Path&, Color, Painter::WindingRule rule = Painter::WindingRule::Nonzero);
void stroke_path(Path const&, Color, float thickness);
void draw_quadratic_bezier_curve(FloatPoint const& control_point, FloatPoint const&, FloatPoint const&, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid);
@ -27,6 +28,13 @@ public:
void translate(FloatPoint const& delta) { m_transform.translate(delta); }
private:
enum class AntiAliasPolicy {
OnlyEnds,
Full,
};
template<AntiAliasPolicy policy>
void draw_anti_aliased_line(FloatPoint const&, FloatPoint const&, Color, float thickness, Painter::LineStyle style, Color alternate_color);
Painter& m_underlying_painter;
AffineTransform m_transform;
};