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LibWeb: Apply the color for inset and outset border styles

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There's no specification for what the dark and light colors should be,
match the behavior of other browsers instead.
This commit is contained in:
Andi Gallo 2023-08-24 05:26:27 +00:00 • committed by Andreas Kling
parent c3f38c6cb8
commit 11e5865d53
1 changed files with 22 additions and 4 deletions
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26
Userland/Libraries/LibWeb/Painting/BorderPainting.cpp
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@ -57,6 +57,24 @@ BorderRadiiData normalized_border_radii_data(Layout::Node const& node, CSSPixelR
return BorderRadiiData { top_left_radius_px, top_right_radius_px, bottom_right_radius_px, bottom_left_radius_px };
}
static constexpr double dark_light_absolute_value_difference = 1. / 3;
static Color light_color_for_inset_and_outset(Color const& color)
{
auto hsv = color.to_hsv();
if (hsv.value >= dark_light_absolute_value_difference)
return Color::from_hsv(hsv);
return Color::from_hsv({ hsv.hue, hsv.saturation, hsv.value + dark_light_absolute_value_difference });
}
static Color dark_color_for_inset_and_outset(Color const& color)
{
auto hsv = color.to_hsv();
if (hsv.value < dark_light_absolute_value_difference)
return Color::from_hsv(hsv);
return Color::from_hsv({ hsv.hue, hsv.saturation, hsv.value - dark_light_absolute_value_difference });
}
Gfx::Color border_color(BorderEdge edge, BordersData const& borders_data)
{
auto const& border_data = [&] {
@ -75,12 +93,12 @@ Gfx::Color border_color(BorderEdge edge, BordersData const& borders_data)
}();
if (border_data.line_style == CSS::LineStyle::Inset) {
auto top_left_color = Color::from_rgb(0x5a5a5a);
auto bottom_right_color = Color::from_rgb(0x888888);
auto top_left_color = dark_color_for_inset_and_outset(border_data.color);
auto bottom_right_color = light_color_for_inset_and_outset(border_data.color);
return (edge == BorderEdge::Left || edge == BorderEdge::Top) ? top_left_color : bottom_right_color;
} else if (border_data.line_style == CSS::LineStyle::Outset) {
auto top_left_color = Color::from_rgb(0x888888);
auto bottom_right_color = Color::from_rgb(0x5a5a5a);
auto top_left_color = light_color_for_inset_and_outset(border_data.color);
auto bottom_right_color = dark_color_for_inset_and_outset(border_data.color);
return (edge == BorderEdge::Left || edge == BorderEdge::Top) ? top_left_color : bottom_right_color;
}