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LibWeb: Remove SVGContext

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The SVGContext is a leftover from when SVG properties were more ad-hoc.
All properties are now (for better or worse) treated as CSS properties
(or handled elsewhere). This makes the SVGContext's fill/stroke
inheritance handling unnecessary.
This commit is contained in:
MacDue 2023-07-01 21:24:04 +01:00 • committed by Jelle Raaijmakers
parent 23a7ccf607
commit 7d26383426
11 changed files with 18 additions and 150 deletions
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26
Userland/Libraries/LibWeb/Painting/SVGGeometryPaintable.cpp
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@ -66,15 +66,16 @@ void SVGGeometryPaintable::paint(PaintContext& context, PaintPhase phase) const
auto& geometry_element = layout_box().dom_node();
auto const* svg_element = geometry_element.shadow_including_first_ancestor_of_type<SVG::SVGSVGElement>();
auto svg_element_rect = svg_element->paintable_box()->absolute_rect();
Gfx::AntiAliasingPainter painter { context.painter() };
auto& svg_context = context.svg_context();
// FIXME: This should not be trucated to an int.
Gfx::PainterStateSaver save_painter { context.painter() };
auto offset = context.floored_device_point(svg_context.svg_element_position()).to_type<int>().to_type<float>();
auto offset = context.floored_device_point(svg_element_rect.location()).to_type<int>().to_type<float>();
painter.translate(offset);
auto const* svg_element = geometry_element.shadow_including_first_ancestor_of_type<SVG::SVGSVGElement>();
auto maybe_view_box = svg_element->view_box();
auto transform = layout_box().layout_transform();
@ -102,7 +103,7 @@ void SVGGeometryPaintable::paint(PaintContext& context, PaintPhase phase) const
auto svg_viewport = [&] {
if (maybe_view_box.has_value())
return Gfx::FloatRect { maybe_view_box->min_x, maybe_view_box->min_y, maybe_view_box->width, maybe_view_box->height };
return Gfx::FloatRect { { 0, 0 }, svg_context.svg_element_size().to_type<double>().to_type<float>() };
return Gfx::FloatRect { { 0, 0 }, svg_element_rect.size().to_type<double>().to_type<float>() };
}();
SVG::SVGPaintContext paint_context {
@ -111,26 +112,25 @@ void SVGGeometryPaintable::paint(PaintContext& context, PaintPhase phase) const
.transform = paint_transform
};
auto fill_opacity = geometry_element.fill_opacity().value_or(svg_context.fill_opacity());
auto winding_rule = to_gfx_winding_rule(geometry_element.fill_rule().value_or(svg_context.fill_rule()));
auto fill_opacity = geometry_element.fill_opacity().value_or(1);
auto winding_rule = to_gfx_winding_rule(geometry_element.fill_rule().value_or(SVG::FillRule::Nonzero));
if (auto paint_style = geometry_element.fill_paint_style(paint_context); paint_style.has_value()) {
painter.fill_path(
closed_path(),
*paint_style,
fill_opacity,
winding_rule);
} else if (auto fill_color = geometry_element.fill_color().value_or(svg_context.fill_color()).with_opacity(fill_opacity); fill_color.alpha() > 0) {
} else if (auto fill_color = geometry_element.fill_color(); fill_color.has_value()) {
painter.fill_path(
closed_path(),
fill_color,
fill_color->with_opacity(fill_opacity),
winding_rule);
}
auto stroke_opacity = geometry_element.stroke_opacity().value_or(svg_context.stroke_opacity());
auto stroke_opacity = geometry_element.stroke_opacity().value_or(1);
// Note: This is assuming .x_scale() == .y_scale() (which it does currently).
float stroke_thickness = geometry_element.stroke_width().value_or(svg_context.stroke_width()) * viewbox_scale;
float stroke_thickness = geometry_element.stroke_width().value_or(1) * viewbox_scale;
if (auto paint_style = geometry_element.stroke_paint_style(paint_context); paint_style.has_value()) {
painter.stroke_path(
@ -138,10 +138,10 @@ void SVGGeometryPaintable::paint(PaintContext& context, PaintPhase phase) const
*paint_style,
stroke_thickness,
stroke_opacity);
} else if (auto stroke_color = geometry_element.stroke_color().value_or(svg_context.stroke_color()).with_opacity(stroke_opacity); stroke_color.alpha() > 0) {
} else if (auto stroke_color = geometry_element.stroke_color(); stroke_color.has_value()) {
painter.stroke_path(
path,
stroke_color,
stroke_color->with_opacity(stroke_opacity),
stroke_thickness);
}
}