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LibWeb: Separate font computation logic from StyleComputer

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Font computation and loading is distinct enough from style computation
that it makes more sense to have this in it's own class.

This will be useful later when we move the font loading process to
`ComputedProperties` in order to respect animated values.
This commit is contained in:
Callum Law 2025-11-06 18:27:22 +13:00 • committed by Sam Atkins
parent dfa47d9ed6
commit 6c236d04d8
Notes: github-actions[bot] 2025-12-05 10:04:34 +00:00
13 changed files with 722 additions and 646 deletions
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6
Libraries/LibWeb/CSS/Length.cpp
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@ -11,9 +11,9 @@
#include <LibGfx/Font/Font.h>
#include <LibGfx/Rect.h>
#include <LibWeb/CSS/ComputedProperties.h>
#include <LibWeb/CSS/FontComputer.h>
#include <LibWeb/CSS/Length.h>
#include <LibWeb/CSS/Percentage.h>
#include <LibWeb/CSS/StyleComputer.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/HTML/Navigable.h>
@ -139,7 +139,7 @@ Length::ResolutionContext Length::ResolutionContext::for_element(DOM::AbstractEl
Length::ResolutionContext Length::ResolutionContext::for_window(HTML::Window const& window)
{
auto const& initial_font = window.associated_document().style_computer().initial_font();
auto const& initial_font = window.associated_document().font_computer().initial_font();
Gfx::FontPixelMetrics const& initial_font_metrics = initial_font.pixel_metrics();
Length::FontMetrics font_metrics { CSSPixels { initial_font.pixel_size() }, initial_font_metrics, InitialValues::line_height() };
return Length::ResolutionContext {
@ -151,7 +151,7 @@ Length::ResolutionContext Length::ResolutionContext::for_window(HTML::Window con
Length::ResolutionContext Length::ResolutionContext::for_document(DOM::Document const& document)
{
auto const& initial_font = document.style_computer().initial_font();
auto const& initial_font = document.font_computer().initial_font();
Gfx::FontPixelMetrics const& initial_font_metrics = initial_font.pixel_metrics();
Length::FontMetrics font_metrics { CSSPixels { initial_font.pixel_size() }, initial_font_metrics, InitialValues::line_height() };
CSSPixelRect viewport_rect;