fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-06 16:45:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Align actual baselines, not just bottoms

Browse Source 
Until now, we've been treating the bottom of every line box fragment as
its baseline, and just aligning all the bottoms to the bottom of the
line box. That gave decent results in many cases, but was not correct.

This patch starts moving towards actual baseline calculations as
specified by CSS2.

Note that once layout is finished with a line box, we also store the
baseline of the line box in LineBox::m_baseline. This allows us to align
the real baseline of display:inline-block elements with other inline
content on the same line.
This commit is contained in:
Andreas Kling
2022-03-03 10:09:10 +01:00
parent 1d6cf3a43f
commit 7dae895704
5 changed files with 62 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
Userland/Libraries/LibWeb/Dump.cpp
View File

@@ -229,12 +229,13 @@ void dump_tree(StringBuilder& builder, Layout::Node const& layout_node, bool sho
auto& line_box = block.line_boxes()[line_box_index];
for (size_t i = 0; i < indent; ++i)
builder.append(" ");
builder.appendff(" {}line {}{} width: {}, bottom: {}\n",
builder.appendff(" {}line {}{} width: {}, bottom: {}, baseline: {}\n",
line_box_color_on,
line_box_index,
color_off,
line_box.width(),
line_box.bottom());
line_box.bottom(),
line_box.baseline());
for (size_t fragment_index = 0; fragment_index < line_box.fragments().size(); ++fragment_index) {
auto& fragment = line_box.fragments()[fragment_index];
for (size_t i = 0; i < indent; ++i)