blink::Document & blink::DocumentLifecycle
Blink28610 Okt 2025

blink::Document & blink::DocumentLifecycle

states that gate phases.

The document owns the DOM and keeps a DocumentLifecycle state machine that ensures we do things in phase order (style before layout, pre‑paint before paint, etc.). Lifecycle transitions are what UpdateLifecycle(...) advances each frame. (source.chromium.org)

Why it matters

The lifecycle enumerates phases (e.g., style recalc, pre‑paint, paint), and code uses those to assert correct ordering—critical for correctness and avoiding dirty‑state bugs during a frame. (source.chromium.org)

Hands off to: StyleEngine for style work, then on to layout and paint.

Episoder(395)

Mastering CSS Compositing and Blending Mechanisms

Mastering CSS Compositing and Blending Mechanisms

This text explores the technical architecture and practical application of CSS compositing and blending, detailing how web browsers combine visual elements with their backgrounds. It distinguishes bet...

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CSS Backgrounds and Borders: A Technical Deep Dive

CSS Backgrounds and Borders: A Technical Deep Dive

This technical documentation provides an extensive analysis of CSS background and border properties, detailing their behavior, syntax, and implementation within modern browser engines like Blink. The ...

30 Jan 36min

Engineering CSS Anchor Positioning in the Chromium Blink Engine

Engineering CSS Anchor Positioning in the Chromium Blink Engine

The provided text describes the CSS Anchor Positioning API, a transformative layout feature implemented within the Chromium Blink engine. This technology shifts the responsibility for positioning elem...

28 Jan 35min

8 View Transition Lifecycle, Debugging, and Failure Handling

8 View Transition Lifecycle, Debugging, and Failure Handling

This lecture excerpt explores the technical lifecycle of the View Transition API in the Blink engine, focusing on how transitions conclude and handle errors. It details how specific JavaScript promise...

27 Jan 30min

7 Blink View Transition Discovery and UA Stylesheet Generation

7 Blink View Transition Discovery and UA Stylesheet Generation

This document details how the Blink rendering engine manages the technical lifecycle of View Transitions by coordinating DOM updates with visual animations. Once a developer triggers a transition, the...

27 Jan 31min

6 Blink and Compositor Handshake in View Transitions

6 Blink and Compositor Handshake in View Transitions

The provided text explains the technical handshake between the Blink rendering engine and the compositor during a web view transition. To ensure visual continuity, the system captures a snapshot of th...

27 Jan 30min

Evolution of CSS: Working Group Drafts and Processes

Evolution of CSS: Working Group Drafts and Processes

The provided text outlines the operations and standardizing procedures of the W3C CSS Working Group, which manages the evolution of web presentation through a modular specification system. It details ...

27 Jan 38min

5 View Transition Mechanics: Pre-paint and Snapshot Coordination

5 View Transition Mechanics: Pre-paint and Snapshot Coordination

The provided text explains how the Blink rendering engine manages view transitions by utilizing a stable coordinate space known as the snapshot root. This mechanism ensures that animations remain cons...

27 Jan 27min

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