system/serenity
system/serenity
1
0
Fork 0
mirror of https://github.com/SerenityOS/serenity synced 2024-09-18 15:32:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Add Document::invalidate_layout()

Browse source 
This function allows you to throw away the entire layout tree if that's
something you want to do.

It's certainly not super cheap to reconstruct, but hey, who am I to
tell you what to do? :^)
This commit is contained in:
Andreas Kling 2020-03-25 18:51:04 +01:00
parent 90a53b3520
commit 1146ab0fae
2 changed files with 10 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
Libraries/LibWeb/DOM/Document.cpp
View file

@ -196,14 +196,22 @@ URL Document::complete_url(const String& string) const
return m_url.complete_url(string);
}
void Document::force_layout()
void Document::invalidate_layout()
{
m_layout_root = nullptr;
}
void Document::force_layout()
{
invalidate_layout();
layout();
}
void Document::layout()
{
if (!frame())
return;
if (!m_layout_root) {
LayoutTreeBuilder tree_builder;
m_layout_root = tree_builder.build(*this);

1
Libraries/LibWeb/DOM/Document.h
View file

@ -106,6 +106,7 @@ public:
void layout();
void force_layout();
void invalidate_layout();
void update_style();
void update_layout();