LibWeb: Bring back cache of intrinsic sizes across layout runs

12c6ac78e2 with fixed mistake when cache
slot is copied instead of being referenced:
```cpp
auto cache =
    box.cached_intrinsic_sizes().min_content_height.ensure(width);
```
while it should've been:
```cpp
auto& cache =
    box.cached_intrinsic_sizes().min_content_height.ensure(width);
```
This commit is contained in:
Aliaksandr Kalenik 2025-03-08 13:52:23 +01:00 committed by Andreas Kling
commit a4463c45b9
Notes: github-actions[bot] 2025-03-08 13:53:25 +00:00
13 changed files with 108 additions and 102 deletions

View file

@ -91,6 +91,26 @@ enum class StyleInvalidationReason {
#undef __ENUMERATE_STYLE_INVALIDATION_REASON
};
#define ENUMERATE_SET_NEEDS_LAYOUT_REASONS(X) \
X(CharacterDataReplaceData) \
X(FinalizeACrossDocumentNavigation) \
X(HTMLImageElementReactToChangesInTheEnvironment) \
X(HTMLImageElementUpdateTheImageData) \
X(HTMLVideoElementSetVideoTrack) \
X(KeyframeEffect) \
X(LayoutTreeUpdate) \
X(NavigableSetViewportSize) \
X(SVGImageElementFetchTheDocument) \
X(StyleChange)
enum class SetNeedsLayoutReason {
#define ENUMERATE_SET_NEEDS_LAYOUT_REASON(e) e,
ENUMERATE_SET_NEEDS_LAYOUT_REASONS(ENUMERATE_SET_NEEDS_LAYOUT_REASON)
#undef ENUMERATE_SET_NEEDS_LAYOUT_REASON
};
[[nodiscard]] StringView to_string(SetNeedsLayoutReason);
class Node : public EventTarget
, public TreeNode<Node> {
WEB_PLATFORM_OBJECT(Node, EventTarget);
@ -291,6 +311,10 @@ public:
void set_needs_style_update(bool);
void set_needs_style_update_internal(bool) { m_needs_style_update = true; }
bool needs_layout_update() const { return m_needs_layout_update; }
void set_needs_layout_update(SetNeedsLayoutReason);
void reset_needs_layout_update() { m_needs_layout_update = false; }
bool child_needs_style_update() const { return m_child_needs_style_update; }
void set_child_needs_style_update(bool b) { m_child_needs_style_update = b; }
@ -528,6 +552,8 @@ protected:
bool m_child_needs_style_update { false };
bool m_entire_subtree_needs_style_update { false };
bool m_needs_layout_update { false };
UniqueNodeID m_unique_id;
// https://dom.spec.whatwg.org/#registered-observer-list