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2021-09-09LibWeb: Convert DOM::Window to east-const styleAndreas Kling
2021-09-09LibWeb: Add DOM::Window::page()Andreas Kling
This helps us to get from a Window to the containing Page, without clients having to go through Document.
2021-09-09LibWeb: Rename BrowsingContext::document() => active_document()Andreas Kling
This better matches the spec nomenclature. Note that we don't yet *retrieve* the active document according to spec.
2021-09-09LibWeb: Spin the event loop in HTML parser until scripts can runAndreas Kling
Call HTML::EventLoop::spin_until() from the HTML parser when deciding whether we can run a script yet. Note that spin_until() actually doesn't do any work yet.
2021-09-09LibWeb: Implement "Document has a style sheet that is blocking scripts"Andreas Kling
This will be used by the HTML parser to determine whether it's okay to start running a script. Note that we don't actually count the script-blocking style sheets yet. This patch only adds a the checking mechanism for the parser.
2021-09-09LibWeb: Add BrowsingContext::container_document()Andreas Kling
This is the "browsing context container document" from the spec.
2021-09-09LibWeb: Add BrowsingContext::container() to align with the specAndreas Kling
We already have a base class for frame elements that we call BrowsingContextContainer. This patch makes BrowsingContext::container() actually return one of those. This makes us match the spec names, and also solves a FIXME about having a shared base for <frame> and <iframe>. (We already had the shared base, but the pointer we had there wasn't tightly typed enough.)
2021-09-09LibWeb: Use the task queue to fire "error" events on scriptsAndreas Kling
2021-09-09LibWeb: Use the task queue to fire "load" and "error" events on imagesAndreas Kling
2021-09-09LibWeb: Add DOM::Element::queue_an_element_task(source, steps)Andreas Kling
This roughly models the "queue an element task" algorithm from the spec. For safety, this captures a strong reference to the element, and then bundles that with a callback into a HTML::Task (that we then queue up.)
2021-09-09LibWeb: Schedule HTML::EventLoop processing when there are queued tasksAndreas Kling
Since we can't simply give HTML::EventLoop control of the whole program, we have to integrate with Core::EventLoop. We do this by having a single-shot 0ms Core::Timer that we start when a task is added to the queue, and restart after processing the queue and there are still tasks in the queue.
2021-09-09LibWeb: Give HTML::EventLoop a pointer to the JS::VMAndreas Kling
This will be required for event loop processing.
2021-09-09LibWeb: Let HTML::EventLoop know its typeAndreas Kling
There are three types of event loop: window, worker and worklet. For now, we only have window event loops.
2021-09-09LibWeb: Stub out HTML::EventLoop::process() with spec FIXME'sAndreas Kling
2021-09-09LibWeb: Give HTML::EventLoop a "currently running task"Andreas Kling
2021-09-09LibWeb: Add HTML::Task::Source to model "generic task sources"Andreas Kling
2021-09-09LibWeb: Stub out HTML::EventLoop::spin_until() with spec FIXME'sAndreas Kling
2021-09-09LibWeb: Add a bare-bones HTML event loop with a task queueAndreas Kling
This patch attaches a HTML::EventLoop to the main thread JS::VM used for JavaScript bindings in the web engine. The goal here is to model the various task scheduling mechanisms of the HTML specification.
2021-09-08LibWeb: Tweak for/event whitespace stripping in <script> to match specAndreas Kling
This is not a functional change, it merely reorders operations so that we match spec language better.
2021-09-08LibWeb: Annotate HTMLScriptElement::prepare_script() with spec commentsAndreas Kling
2021-09-08LibWeb: Scroll viewport to (0, 0) after loading a new documentAndreas Kling
This fixes a long-standing bug where the view wouldn't update when navigating to a new page after looking at the ACID2 test. This happened because ACID2 actually scrolls the viewport far down. We didn't reset the scroll position upon navigation, and so the new page thought that we were still scrolled very far down, and this broke the invalidation rect calculations.
2021-09-08LibWeb: Rename InitialContainingBlockBox => InitialContainingBlockAndreas Kling
The "Box" suffix added nothing here.
2021-09-08LibWeb: Make BrowsingContext::m_top_level_browsing_context a WeakPtrAndreas Kling
At the moment, nested browsing contexts expect that there's always a top-level browsing context at some higher level. That's okay, but let's keep the top-level pointer in a WeakPtr to make it easier to catch mistakes (as this turns UAF into a null dereference.)
2021-09-08LibWeb: Remove unnecessary DOM::Position destructorAndreas Kling
2021-09-08LibWeb: Rename frame_did_set_viewport_rect() => browsing_context_*()Andreas Kling
Names are still catching up after the Frame => BrowsingContext rename.
2021-09-08LibWeb: Remove unused PageClient::is_multi_process()Andreas Kling
2021-09-08LibWeb: Remove bogus forward declaration for Web::StackingContextAndreas Kling
The real class is Web::Layout::StackingContext.
2021-09-08LibWeb: Convert BrowsingContext to east-const styleAndreas Kling
2021-09-08LibWeb: Use delegating constructors in BrowsingContextAndreas Kling
This avoids having two nearly-identical initializer lists and and an awkward setup() function that every constructor must call.
2021-09-08LibWeb+WebContent: Port DumpLayoutTree to OutOfProcessWebViewAndreas Kling
This required adding a simple OOPWV::dump_layout_tree() API that synchronously requests a dump of the layout tree from the WebContent process.
2021-09-07LibWeb: Add preceding and following Node cases in tree constraintsLuke Wilde
This also does some east-const changes in TreeNode.
2021-09-07LibWeb: Don't trim whitespace when checking for "module" type on scriptsLuke Wilde
No major engine allows whitespace in the type when checking for "module". This was also reflected in the relevant web platform test, but not in the spec. The spec has been changed to match this behaviour: https://github.com/whatwg/html/commit/23c723e3e94103e495a6b67e60ffc8a1a164334b
2021-09-07Everywhere: Behaviour => BehaviorAndreas Kling
2021-09-06LibWeb+WebContent: Remove old console-logging IPC callsSam Atkins
This patch removes the following WebContent IPC calls, which are no longer used: - `Server::js_console_initialize()` - `Client::did_js_console_output()`
2021-09-06LibWeb+WebContent: Add new console-message IPC callsSam Atkins
This patch introduces three new IPC calls for WebContent: - `Client::did_output_js_console_message(index)`: Notifies the client that a new console message was logged. - `Server::js_console_request_messages(start_index)`: Ask the server for console messages starting at the given index. - `Client::did_get_js_console_messages(start_index, types, messages)`: Send the client the messages they requested. This mechanism will replace the current `Client::did_js_console_output()` call in the next few commits. This will allow us to display messages in the console that happened before the console was opened.
2021-09-06LibWeb: Make Node.textContent more spec compliantLuke Wilde
The current implementation felt a bit ad-hoc and notably allowed textContent to operate on all node types. It also only returned the child text content of the Node instead of the descendant text content.
2021-09-06LibWeb: Implement the (string) replace all operations for NodeLuke Wilde
2021-09-06LibWeb: Add [LegacyNullToEmptyString] to CharacterData.dataLuke Wilde
See https://dom.spec.whatwg.org/#characterdata
2021-09-06LibWeb: Add constructors for Text, DocumentFragment and CommentLuke Wilde
These three nodes are the only nodes in the DOM spec with constructors.
2021-09-06Everywhere: Make ByteBuffer::{create_*,copy}() OOM-safeAli Mohammad Pur
2021-09-05LibWeb+LibWasm: Implement the WebAssembly.Table objectAli Mohammad Pur
2021-09-03Everywhere: Prevent risky implicit casts of (Nonnull)RefPtrDaniel Bertalan
Our existing implementation did not check the element type of the other pointer in the constructors and move assignment operators. This meant that some operations that would require explicit casting on raw pointers were done implicitly, such as: - downcasting a base class to a derived class (e.g. `Kernel::Inode` => `Kernel::ProcFSDirectoryInode` in Kernel/ProcFS.cpp), - casting to an unrelated type (e.g. `Promise<bool>` => `Promise<Empty>` in LibIMAP/Client.cpp) This, of course, allows gross violations of the type system, and makes the need to type-check less obvious before downcasting. Luckily, while adding the `static_ptr_cast`s, only two truly incorrect usages were found; in the other instances, our casts just needed to be made explicit.
2021-09-03LibWeb: Add support HTMLScriptElement.supportsLuke Wilde
See https://github.com/whatwg/html/commit/33ff054a6caa014f4cce2912c93a19547a2e2717
2021-09-03Everywhere: Use my shiny new serenityos.org email :^)Sam Atkins
2021-09-03AK: Rename create<T> => make_ref_counted<T>Andreas Kling
And also try_create<T> => try_make_ref_counted<T>. A global "create" was a bit much. The new name matches make<T> better, which we've used for making single-owner objects since forever.
2021-09-02LibWeb: Check target's root instead of target itself in EventDispatcherLuke Wilde
This was accidentally missing ".root()": "or parent is a node and target’s _root_ is a shadow-including inclusive ancestor of parent" https://dom.spec.whatwg.org/#concept-event-dispatch Step 5.9.6
2021-09-02LibWeb: Make Node::root return a referenceLuke Wilde
The root of a node can never be null, as "the root of an object is itself, if its parent is null, or else it is the root of its parent." https://dom.spec.whatwg.org/#concept-tree-root
2021-09-02LibWeb+WebContent: Add query for hovered DOM node to OOPWVSam Atkins
This is needed for the "Inspect Element" context menu action.
2021-09-02LibWeb+WebContent: Implement asynchronous DOM Node properties callSam Atkins
This lets us "push" a new style-properties list to the DOM Inspector, for example when JS changes the style of the inspected node.
2021-09-02LibWeb+WebContent: Add inspect_dom_node() IPC callSam Atkins
This is the IPC version of `Document::set_inspected_node()`, using a node ID. We return the inspected node's style properties as JSON, so that the DOM Inspector can immediately display them.
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