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LibWeb: Allow (explicitly) converting CSSPixels to float and int

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...and remove some unnecessary cast chains.
This commit is contained in:
MacDue 2023-08-07 22:12:21 +01:00 • committed by Alexander Kalenik
parent c20df34b79
commit 5f0d3c083f
11 changed files with 16 additions and 14 deletions
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2
Userland/Libraries/LibWeb/Layout/SVGFormattingContext.cpp
View file

@ -174,7 +174,7 @@ void SVGFormattingContext::run(Box const& box, LayoutMode layout_mode, Available
// The initial value for preserveAspectRatio is xMidYMid meet.
auto preserve_aspect_ratio = svg_svg_element.preserve_aspect_ratio().value_or(SVG::PreserveAspectRatio {});
auto viewbox_transform = scale_and_align_viewbox_content(preserve_aspect_ratio, view_box, { scale_width, scale_height }, svg_box_state);
path_transform = Gfx::AffineTransform {}.translate(viewbox_transform.offset.to_type<double>().to_type<float>()).scale(viewbox_transform.scale_factor, viewbox_transform.scale_factor).translate({ -view_box.min_x, -view_box.min_y }).multiply(path_transform);
path_transform = Gfx::AffineTransform {}.translate(viewbox_transform.offset.to_type<float>()).scale(viewbox_transform.scale_factor, viewbox_transform.scale_factor).translate({ -view_box.min_x, -view_box.min_y }).multiply(path_transform);
viewbox_scale = viewbox_transform.scale_factor;
}

4
Userland/Libraries/LibWeb/Layout/SVGGeometryBox.cpp
View file

@ -31,7 +31,7 @@ Optional<Gfx::AffineTransform> SVGGeometryBox::layout_transform() const
auto transform = geometry_element.get_transform();
auto* svg_box = geometry_element.shadow_including_first_ancestor_of_type<SVG::SVGSVGElement>();
double scaling = 1;
auto origin = viewbox_origin().to_type<double>().to_type<float>();
auto origin = viewbox_origin().to_type<float>();
Gfx::FloatPoint paint_offset = {};
if (svg_box && geometry_element.view_box().has_value()) {
// Note: SVGFormattingContext has already done the scaling based on the viewbox,
@ -47,7 +47,7 @@ Optional<Gfx::AffineTransform> SVGGeometryBox::layout_transform() const
auto scaled_height = paintable_box()->content_height().to_double();
scaling = min(scaled_width / static_cast<double>(original_bounding_box.width()), scaled_height / static_cast<double>(original_bounding_box.height()));
auto scaled_bounding_box = original_bounding_box.scaled(scaling, scaling);
paint_offset = (paintable_box()->absolute_rect().location() - svg_box->paintable_box()->absolute_rect().location()).to_type<double>().to_type<float>() - scaled_bounding_box.location();
paint_offset = (paintable_box()->absolute_rect().location() - svg_box->paintable_box()->absolute_rect().location()).to_type<float>() - scaled_bounding_box.location();
}
return Gfx::AffineTransform {}.translate(paint_offset).scale(scaling, scaling).translate(-origin).multiply(transform);
}

4
Userland/Libraries/LibWeb/Layout/SVGTextBox.cpp
View file

@ -29,10 +29,10 @@ Optional<Gfx::AffineTransform> SVGTextBox::layout_transform() const
auto& geometry_element = dom_node();
auto transform = geometry_element.get_transform();
auto* svg_box = geometry_element.first_ancestor_of_type<SVG::SVGSVGElement>();
auto origin = viewbox_origin().to_type<double>().to_type<float>();
auto origin = viewbox_origin().to_type<float>();
Gfx::FloatPoint paint_offset = {};
if (svg_box && svg_box->view_box().has_value())
paint_offset = svg_box->paintable_box()->absolute_rect().location().to_type<double>().to_type<float>();
paint_offset = svg_box->paintable_box()->absolute_rect().location().to_type<float>();
return Gfx::AffineTransform {}.translate(paint_offset).translate(-origin).multiply(transform);
}