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serenity/Libraries/LibWeb/DOM
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Andreas Kling f79e28bd65 LibWeb: Break reference cycles so DOM::Document actually gets deleted 
When a document reaches ref_count==0, we will now remove all of the
descendant nodes from the document, and also break all the explicit
links (such as the currently hovered element.)

Basically, DOM nodes will keep the document alive even after the
document reaches ref_count==0. This allows JS wrappers to stay alive
and keep the document alive as well. This matches the behavior of
at least some other browsers.

This patch also adds a bunch of sanity checking assertions around
DOM teardown, to help catch mistakes in the future.

Fixes #3771.
2020-10-22 23:41:32 +02:00
..
Attribute.h LibWeb: Move Attribute to its own header file 2020-05-22 21:45:00 +02:00
CharacterData.cpp LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
CharacterData.h LibWeb: Add CharacterData and Text IDL interfaces 2020-08-03 20:50:45 +02:00
CharacterData.idl LibWeb: Add CharacterData and Text IDL interfaces 2020-08-03 20:50:45 +02:00
Comment.cpp LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
Comment.h LibWeb: Add Comment and DocumentFragment bindings, move querySelector... 2020-08-17 22:57:05 +02:00
Comment.idl LibWeb: Add Comment and DocumentFragment bindings, move querySelector... 2020-08-17 22:57:05 +02:00
Document.cpp LibWeb: Break reference cycles so DOM::Document actually gets deleted 2020-10-22 23:41:32 +02:00
Document.h LibWeb: Break reference cycles so DOM::Document actually gets deleted 2020-10-22 23:41:32 +02:00
Document.idl LibWeb: Implement document ready state 2020-08-31 23:05:51 +02:00
DocumentFragment.cpp LibWeb: Add Comment and DocumentFragment bindings, move querySelector... 2020-08-17 22:57:05 +02:00
DocumentFragment.h Meta+LibHTTP through LibWeb: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
DocumentFragment.idl LibWeb: Add Comment and DocumentFragment bindings, move querySelector... 2020-08-17 22:57:05 +02:00
DocumentType.cpp LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
DocumentType.h LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
DocumentType.idl LibWeb: Implement quirks mode detection 2020-07-21 01:08:32 +02:00
Element.cpp LibWeb: Add namespace to Element 2020-10-22 15:24:42 +02:00
Element.h LibWeb: Add namespace to Element 2020-10-22 15:24:42 +02:00
Element.idl LibWeb: Add namespace to Element 2020-10-22 15:24:42 +02:00
ElementFactory.cpp LibWeb: Add namespace to Element 2020-10-22 15:24:42 +02:00
ElementFactory.h LibWeb: Add namespace to Element 2020-10-22 15:24:42 +02:00
Event.h LibWeb: Add UIEvent class (base of MouseEvent, and others) 2020-07-28 19:39:17 +02:00
Event.idl LibWeb: Generate Event and MouseEvent bindings from IDL :^) 2020-06-21 16:12:28 +02:00
EventDispatcher.cpp LibWeb: Fix EventDispatcher::dispatch() 2020-10-15 20:40:35 +02:00
EventDispatcher.h LibWeb: Move DOM event dispatch to its own class 2020-09-06 14:48:14 +02:00
EventListener.cpp LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
EventListener.h LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
EventTarget.cpp LibWeb: Add Bindings::ScriptExecutionContext 2020-09-20 19:22:44 +02:00
EventTarget.h LibWeb: Add Bindings::ScriptExecutionContext 2020-09-20 19:22:44 +02:00
EventTarget.idl LibWeb: Add EventTarget.removeEventListener() 2020-06-21 12:37:34 +02:00
Node.cpp LibWeb: Break reference cycles so DOM::Document actually gets deleted 2020-10-22 23:41:32 +02:00
Node.h LibWeb: Use smart pointers between DOM and Layout tree 2020-10-22 20:26:32 +02:00
Node.idl LibWeb: Add Node.textContent 2020-08-17 21:23:11 +02:00
NonDocumentTypeChildNode.h LibWeb: Add NonDocumentTypeChildNode::next_element_in_pre_order() 2020-08-15 00:05:45 +02:00
NonElementParentNode.h LibWeb: Use RefPtrs more in getElementById() and getElementsByName() 2020-10-07 12:47:17 +02:00
ParentNode.cpp LibWeb: Add more document tests, add comment, text and mixin tests 2020-08-17 22:57:05 +02:00
ParentNode.h LibJS: Remove a whole bunch of includes of <LibJS/Interpreter.h> 2020-09-27 20:26:58 +02:00
Position.cpp LibWeb: Add a basic DOM::Position class 2020-08-02 17:34:50 +02:00
Position.h LibWeb: Allow inserting text at the cursor by typing characters :^) 2020-08-02 17:34:50 +02:00
TagNames.cpp LibWeb: Use modern namespaces and fix clang-format comments in tag names 2020-10-22 15:24:42 +02:00
TagNames.h LibWeb: Use modern namespaces and fix clang-format comments in tag names 2020-10-22 15:24:42 +02:00
Text.cpp LibWeb: Move CSS classes into the Web::CSS namespace 2020-07-26 20:05:15 +02:00
Text.h LibWeb: Add CharacterData and Text IDL interfaces 2020-08-03 20:50:45 +02:00
Text.idl LibWeb: Add CharacterData and Text IDL interfaces 2020-08-03 20:50:45 +02:00
Timer.cpp LibWeb: Remove a bunch of unnecessary <LibJS/Interpreter.h> includes 2020-09-29 17:04:16 +02:00
Timer.h LibWeb: Move DOM classes into the Web::DOM namespace 2020-07-26 20:05:15 +02:00
Window.cpp LibWeb: Make DOM::Window into an EventTarget 2020-10-18 13:43:44 +02:00
Window.h LibWeb: Make DOM::Window into an EventTarget 2020-10-18 13:43:44 +02:00
XMLHttpRequest.cpp LibWeb: Remove a bunch of unnecessary <LibJS/Interpreter.h> includes 2020-09-29 17:04:16 +02:00
XMLHttpRequest.h LibWeb: Move DOM event dispatch to its own class 2020-09-06 14:48:14 +02:00