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LibWeb: Add even more viewport-based Length units

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`*vi` and `*vb` vary on which direction they check depending on whether
the writing mode is horizontal or vertical, so they will need some
modification once we support that.
This commit is contained in:
Sam Atkins 2023-04-28 19:50:09 +01:00 • committed by Andreas Kling
parent 091a1ff527
commit d6e5e61ed4
Notes: sideshowbarker 2024-07-16 23:52:22 +09:00
2 changed files with 60 additions and 0 deletions
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44
Userland/Libraries/LibWeb/CSS/Length.cpp
View file

@ -109,6 +109,18 @@ CSSPixels Length::relative_length_to_px(CSSPixelRect const& viewport_rect, FontM
case Type::Lvh:
case Type::Dvh:
return viewport_rect.height() * (m_value / 100);
case Type::Vi:
case Type::Svi:
case Type::Lvi:
case Type::Dvi:
// FIXME: Select the width or height based on which is the inline axis.
return viewport_rect.width() * (m_value / 100);
case Type::Vb:
case Type::Svb:
case Type::Lvb:
case Type::Dvb:
// FIXME: Select the width or height based on which is the block axis.
return viewport_rect.height() * (m_value / 100);
case Type::Vmin:
case Type::Svmin:
case Type::Lvmin:
@ -200,6 +212,22 @@ char const* Length::unit_name() const
return "lvh";
case Type::Dvh:
return "dvh";
case Type::Vi:
return "vi";
case Type::Svi:
return "svi";
case Type::Lvi:
return "lvi";
case Type::Dvi:
return "dvi";
case Type::Vb:
return "vb";
case Type::Svb:
return "svb";
case Type::Lvb:
return "lvb";
case Type::Dvb:
return "dvb";
case Type::Vmin:
return "vmin";
case Type::Svmin:
@ -278,6 +306,22 @@ Optional<Length::Type> Length::unit_from_name(StringView name)
return Length::Type::Lvh;
} else if (name.equals_ignoring_ascii_case("dvh"sv)) {
return Length::Type::Dvh;
} else if (name.equals_ignoring_ascii_case("vi"sv)) {
return Length::Type::Vi;
} else if (name.equals_ignoring_ascii_case("svi"sv)) {
return Length::Type::Svi;
} else if (name.equals_ignoring_ascii_case("lvi"sv)) {
return Length::Type::Lvi;
} else if (name.equals_ignoring_ascii_case("dvi"sv)) {
return Length::Type::Dvi;
} else if (name.equals_ignoring_ascii_case("vb"sv)) {
return Length::Type::Vb;
} else if (name.equals_ignoring_ascii_case("svb"sv)) {
return Length::Type::Svb;
} else if (name.equals_ignoring_ascii_case("lvb"sv)) {
return Length::Type::Lvb;
} else if (name.equals_ignoring_ascii_case("dvb"sv)) {
return Length::Type::Dvb;
} else if (name.equals_ignoring_ascii_case("vmin"sv)) {
return Length::Type::Vmin;
} else if (name.equals_ignoring_ascii_case("svmin"sv)) {