mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-04 08:36:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Use fixed-point saturated arithmetics for CSSPixels

Browse source 
Using fixed-point saturated arithmetics for CSSPixels allows to avoid
accumulating floating-point errors.

This implementation is not complete yet: currently saturated
arithmetics implemented only for addition. But it is enough to not
regress any of layout tests we have :)

See https://github.com/SerenityOS/serenity/issues/18566
This commit is contained in:
Aliaksandr Kalenik 2023-07-23 01:09:39 +02:00 • committed by Andreas Kling
commit bec07d4af7
Notes: sideshowbarker 2024-07-17 05:13:53 +09:00
136 changed files with 1938 additions and 1844 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/Libraries/LibWeb/Painting/PaintableBox.cpp
View file

@ -447,7 +447,7 @@ static void paint_text_decoration(PaintContext& context, Gfx::Painter& painter,
if (computed_thickness.is_auto())
return max(glyph_height * 0.1, 1.);
return computed_thickness.to_px(text_node);
return computed_thickness.to_px(text_node).to_double();
}();
auto device_line_thickness = context.rounded_device_pixels(css_line_thickness);