RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 10:28:10 +00:00
Code Issues Activity Actions

LibWeb: Handle CSS "ex" lengths (relative to font x-height)

Browse source 
These are pretty rare, but they do come up in some places and it's not
hard to support. The Gfx::Font information is approximate (and bad)
but we can fix that separately.
This commit is contained in:
Andreas Kling 2020-08-07 20:30:27 +02:00
parent 0bbced444b
commit 498845ea2f
3 changed files with 9 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Libraries/LibWeb/CSS/Length.cpp
View file

@ -33,6 +33,8 @@ namespace Web::CSS {
float Length::relative_length_to_px(const LayoutNode& layout_node) const
{
switch (m_type) {
case Type::Ex:
return m_value * layout_node.specified_style().font().x_height();
case Type::Em:
return m_value * layout_node.font_size();
case Type::Rem:
@ -49,6 +51,8 @@ const char* Length::unit_name() const
return "px";
case Type::Pt:
return "pt";
case Type::Ex:
return "ex";
case Type::Em:
return "em";
case Type::Rem: