DOM::DocumentImpl

#include <dom_docimpl.h>

Inheritance diagram for DOM::DocumentImpl:

Public Types
enum	HTMLMode { Html3 = 0, Html4 = 1, XHtml = 2 }

enum	ListenerType { DOMSUBTREEMODIFIED_LISTENER = 0x01, DOMNODEINSERTED_LISTENER = 0x02, DOMNODEREMOVED_LISTENER = 0x04, DOMNODEREMOVEDFROMDOCUMENT_LISTENER = 0x08, DOMNODEINSERTEDINTODOCUMENT_LISTENER = 0x10, DOMATTRMODIFIED_LISTENER = 0x20, DOMCHARACTERDATAMODIFIED_LISTENER = 0x40 }

typedef QMap< QString, ProcessingInstructionImpl * >	LocalStyleRefs

enum	ParseMode { Unknown, Compat, Transitional, Strict }

enum	TreeVersion { TV_Structural, TV_IDNameHref, TV_Class, NumTreeVersions }

Signals
void	finishedParsing ()

Public Member Functions
	DocumentImpl (KHTMLView *v)

void	abort ()

WebCore::SVGDocumentExtensions *	accessSVGExtensions ()

DynamicNodeListImpl::Cache *	acquireCachedNodeListInfo (DynamicNodeListImpl::CacheFactory fact, NodeImpl base, int type)

NodeImpl *	activeNode () const

void	addListenerType (ListenerType listenerType)

void	addPendingSheet ()

void	addStyleSheet (StyleSheetImpl , int exceptioncode=nullptr)

void	addWindowEventListener (EventName id, EventListener *listener, const bool useCapture)

bool	async () const

void	attach () override

void	attachNodeIterator (NodeIteratorImpl *ni)

void	attemptRestoreState (NodeImpl *e)

QStringList	availableStyleSheets () const

QString	baseTarget () const

QUrl	baseURL () const

HTMLElementImpl *	body () const

DOMString	canonURL (const DOMString &url) const

void	childrenChanged () override

bool	childTypeAllowed (unsigned short nodeType) override

void	clearSelection ()

WTF::PassRefPtr< NodeImpl >	cloneNode (bool deep) override

void	close () override

QString	completeURL (const QString &url) const

DOMString	contentLanguage () const

virtual void	contentLoaded ()

QHash< DOMString, khtml::CounterNode * > *	counters (const khtml::RenderObject *o)

virtual AttrImpl *	createAttribute (const DOMString &tagName, int *pExceptioncode=nullptr)

virtual AttrImpl *	createAttributeNS (const DOMString &_namespaceURI, const DOMString &_qualifiedName, int *pExceptioncode=nullptr)

CDATASectionImpl *	createCDATASection (DOMStringImpl *data, int &exceptioncode)

CommentImpl *	createComment (DOMStringImpl *data)

DocumentFragmentImpl *	createDocumentFragment ()

EditingTextImpl *	createEditingTextNode (const DOMString &text)

virtual ElementImpl *	createElement (const DOMString &tagName, int *pExceptioncode=nullptr)

virtual ElementImpl *	createElementNS (const DOMString &_namespaceURI, const DOMString &_qualifiedName, int *pExceptioncode=nullptr)

EntityReferenceImpl *	createEntityReference (const DOMString &name, int &exceptioncode)

EventImpl *	createEvent (const DOMString &eventType, int &exceptioncode)

khtml::XPathExpressionImpl *	createExpression (DOM::DOMString &expression, khtml::XPathNSResolverImpl *resolver, int &exceptioncode)

virtual ElementImpl *	createHTMLElement (const DOMString &tagName, bool caseInsensitive=true)

EventListener *	createHTMLEventListener (const QString &code, const QString &name, NodeImpl *node)

EventListener *	createHTMLEventListener (QString code)

NodeIteratorImpl *	createNodeIterator (NodeImpl root, unsigned long whatToShow, NodeFilterImpl filter, bool entityReferenceExpansion, int &exceptioncode)

khtml::XPathNSResolverImpl *	createNSResolver (NodeImpl *nodeResolver)

ProcessingInstructionImpl *	createProcessingInstruction (const DOMString &target, DOMStringImpl *data)

RangeImpl *	createRange ()

virtual ElementImpl *	createSVGElement (const QualifiedName &name)

TextImpl *	createTextNode (const char *latin1)

TextImpl *	createTextNode (const DOMString &data)

TextImpl *	createTextNode (const QString &data)

TextImpl *	createTextNode (DOMStringImpl *data)

virtual khtml::Tokenizer *	createTokenizer ()

TreeWalkerImpl *	createTreeWalker (NodeImpl root, unsigned long whatToShow, NodeFilterImpl filter, bool entityReferenceExpansion, int &exceptioncode)

KEncodingDetector *	decoder ()

void	defaultEventHandler (EventImpl *evt) override

AbstractViewImpl *	defaultView () const

void	deregisterMaintainsState (NodeImpl *e)

bool	designMode () const

void	detach () override

void	detachNodeIterator (NodeIteratorImpl *ni)

virtual void	determineParseMode ()

void	dispatchImageLoadEventsNow ()

void	dispatchImageLoadEventSoon (HTMLImageElementImpl *)

khtml::DocLoader *	docLoader ()

QStringList	docState ()

DocumentTypeImpl *	doctype () const

ElementImpl *	documentElement () const

DOMString	domain () const

unsigned int	domTreeVersion (unsigned ver) const

khtml::DynamicDomRestyler &	dynamicDomRestyler ()

const khtml::DynamicDomRestyler &	dynamicDomRestyler () const

CSSStyleSheetImpl *	elementSheet ()

void	ensureStyleSheetListUpToDate ()

void	error (int err, const QString &text) override

khtml::XPathResultImpl *	evaluate (DOM::DOMString &expression, NodeImpl contextNode, khtml::XPathNSResolverImpl resolver, unsigned short type, khtml::XPathResultImpl *result, int &exceptioncode)

bool	execCommand (const DOMString &command, bool userInterface, const DOMString &value)

ElementImpl *	findAccessKeyElement (QChar c)

void	finishParsing ()

NodeImpl *	focusNode () const

NodeImpl *	getCSSTarget ()

ElementImpl *	getElementById (const DOMString &elementId) const

ElementMappingCache &	getElementByIdCache () const

EventListener *	getHTMLWindowEventListener (EventName id)

EventListener *	getHTMLWindowEventListener (unsigned id)

CSSStyleDeclarationImpl *	getOverrideStyle (ElementImpl elt, DOMStringImpl pseudoElt)

bool	hasListenerType (ListenerType listenerType) const

bool	hasPendingSheets () const

bool	hasVariableLength () const

bool	hasWindowEventListener (EventName id)

bool	haveStylesheetsLoaded () const

NodeImpl *	hoverNode () const

HTMLMode	htmlMode () const

DOMImplementationImpl *	implementation () const

NodeImpl *	importNode (NodeImpl *importedNode, bool deep, int &exceptioncode)

void	incDOMTreeVersion (unsigned ver)

bool	inCompatMode () const

bool	inStrictMode () const

bool	inTransitionalMode () const

bool	isDocumentChanged ()

bool	isDocumentNode () const override

virtual bool	isHTMLDocument () const

virtual bool	isSVGDocument () const

bool	isURLAllowed (const QString &url) const

JSEditor *	jsEditor ()

void	load (const DOMString &uri)

void	loadXML (const DOMString &source)

LocalStyleRefs *	localStyleRefs ()

int	logicalDpiY ()

NodeImpl *	nextFocusNode (NodeImpl *fromNode)

int	nodeAbsIndex (NodeImpl *node)

DOMString	nodeName () const override

unsigned short	nodeType () const override

NodeImpl *	nodeWithAbsIndex (int absIndex)

void	notifyBeforeNodeRemoval (NodeImpl *n)

void	open (bool clearEventListeners=true)

khtml::SecurityOrigin *	origin () const

HTMLPartContainerElementImpl *	ownerElement () const

QPaintDevice *	paintDevice () const

ParseMode	parseMode () const

bool	parsing () const

KHTMLPart *	part () const

DOMString	preferredStylesheetSet () const

bool	prepareMouseEvent (bool readonly, int x, int y, MouseEvent *ev)

NodeImpl *	previousFocusNode (NodeImpl *fromNode)

QString	printStyleSheet () const

void	processHttpEquiv (const DOMString &equiv, const DOMString &content)

bool	queryCommandEnabled (const DOMString &command)

bool	queryCommandIndeterm (const DOMString &command)

bool	queryCommandState (const DOMString &command)

bool	queryCommandSupported (const DOMString &command)

DOMString	queryCommandValue (const DOMString &command)

void	quietResetFocus ()

bool	readyForLayout () const

void	recalcStyle (StyleChange=NoChange) override

void	registerMaintainsState (NodeImpl *e)

void	releaseCachedNodeListInfo (DynamicNodeListImpl::Cache *cache)

void	removeCounters (const khtml::RenderObject *o)

void	removedLastRef () override

void	removeImage (HTMLImageElementImpl *)

void	removeStyleSheet (StyleSheetImpl , int exceptioncode=nullptr)

void	removeWindowEventListener (EventName id, EventListener *listener, bool useCapture)

khtml::RenderArena *	renderArena ()

DOMString	selectedStylesheetSet () const

void	selfOnlyDeref ()

void	selfOnlyRef ()

void	setActiveNode (NodeImpl *newActiveNode)

void	setAsync (bool b)

void	setBaseTarget (const QString &baseTarget)

void	setBaseURL (const QUrl &baseURL)

void	setContentLanguage (const QString &cl)

void	setCounters (const khtml::RenderObject o, QHash< DOMString, khtml::CounterNode > *dict)

void	setCSSTarget (NodeImpl *n)

void	setDecoder (KEncodingDetector *enc)

void	setDesignMode (bool b)

virtual void	setDocumentChanged (bool=true)

void	setDomain (const DOMString &newDomain)

void	setFocusNode (NodeImpl *newFocusNode)

void	setHasVariableLength (bool b=true)

void	setHoverNode (NodeImpl *newHoverNode)

void	setHTMLWindowEventListener (EventName id, EventListener *listener)

void	setHTMLWindowEventListener (unsigned id, EventListener *listener)

void	setOrigin (khtml::SecurityOrigin *)

void	setPaintDevice (QPaintDevice *dev)

void	setParseMode (ParseMode m)

void	setParsing (bool b)

void	setPreferredStylesheetSet (const DOMString &s)

void	setPrintStyleSheet (const QString &sheet)

void	setRestoreState (const QStringList &s)

void	setSelectedStylesheetSet (const DOMString &)

void	setSelection (NodeImpl s, int sp, NodeImpl e, int ep)

void	setStyleSheet (const DOM::DOMString &url, const DOM::DOMString &sheet, const DOM::DOMString &charset, const DOM::DOMString &mimetype) override

void	setTextColor (QColor color)

void	setTitle (const DOMString &_title)

void	setURL (const QString &url)

void	setUserStyleSheet (const QString &sheet)

void	setVisuallyOrdered ()

khtml::CSSStyleSelector *	styleSelector ()

void	styleSheetLoaded ()

StyleSheetListImpl *	styleSheets ()

const WebCore::SVGDocumentExtensions *	svgExtensions ()

QColor	textColor () const

void	timerEvent (QTimerEvent *) override

DOMString	title () const

khtml::Tokenizer *	tokenizer ()

DOMString	toString () const override

ElementMappingCache &	underDocNamedCache ()

bool	unsubmittedFormChanges ()

void	updateLayout ()

virtual void	updateRendering ()

void	updateSelection ()

void	updateStyleSelector (bool shallow=false)

QUrl	URL () const

QString	userStyleSheet () const

KHTMLView *	view () const

WindowEventTargetImpl *	windowEventTarget () const

void	write (const DOMString &text)

void	write (const QString &text)

void	writeln (const DOMString &text)

Public Member Functions inherited from QObject
	QObject (QObject *parent)

bool	blockSignals (bool block)

const QObjectList &	children () const const

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const char signal, const QObject receiver, const char *method) const const

bool	disconnect (const QObject receiver, const char method) const const

void	dumpObjectInfo ()

void	dumpObjectInfo () const const

void	dumpObjectTree ()

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

bool	isWidgetType () const const

bool	isWindowType () const const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const const

void	moveToThread (QThread *targetThread)

QString	objectName () const const

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

QVariant	property (const char *name) const const

	Q_CLASSINFO (Name, Value)

	Q_DISABLE_COPY (Class)

	Q_DISABLE_COPY_MOVE (Class)

	Q_DISABLE_MOVE (Class)

	Q_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	Q_NAMESPACE Q_NAMESPACE

	Q_NAMESPACE_EXPORT (EXPORT_MACRO)

	Q_OBJECT Q_OBJECT

	Q_PROPERTY (...)

	Q_REVISION Q_REVISION

	Q_SET_OBJECT_NAME (Object)

	Q_SIGNAL Q_SIGNAL

	Q_SIGNALS Q_SIGNALS

	Q_SLOT Q_SLOT

	Q_SLOTS Q_SLOTS

T	qFindChild (const QObject *obj, const QString &name)

QList< T >	qFindChildren (const QObject *obj, const QRegExp &regExp)

QList< T >	qFindChildren (const QObject *obj, const QString &name)

T	qobject_cast (const QObject *object)

T	qobject_cast (QObject *object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	signalsBlocked () const const

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)

QThread *	thread () const const

Static Public Member Functions
static void	updateDocumentsRendering ()

Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

Protected Attributes
HTMLMode	hMode

NodeImpl *	m_activeNode

StyleSheetListImpl *	m_addedStyleSheets

bool	m_async

QStringList	m_availableSheets

QString	m_baseTarget

QUrl	m_baseURL

bool	m_bParsing

bool	m_bVariableLength

DOMString	m_contentLanguage

QHash< const khtml::RenderObject , QHash< DOMString, khtml::CounterNode > * >	m_counterDict

NodeImpl *	m_cssTarget

KEncodingDetector *	m_decoder

AbstractViewImpl *	m_defaultView

bool	m_docChanged

khtml::DocLoader *	m_docLoader

bool	m_docLoading

DocumentTypeImpl *	m_doctype

ElementImpl *	m_documentElement

unsigned int	m_domTreeVersions [NumTreeVersions]

khtml::DynamicDomRestyler *	m_dynamicDomRestyler

CSSStyleSheetImpl *	m_elemSheet

NodeImpl *	m_focusNode

ElementMappingCache	m_getElementByIdCache

bool	m_hadLoadError

NodeImpl *	m_hoverNode

bool	m_ignorePendingStylesheets

QLinkedList< HTMLImageElementImpl * >	m_imageLoadEventDispatchingList

QLinkedList< HTMLImageElementImpl * >	m_imageLoadEventDispatchSoonList

int	m_imageLoadEventTimer

DOMImplementationImpl *	m_implementation

bool	m_inStyleRecalc

QEventLoop *	m_inSyncLoad

unsigned short	m_listenerTypes

khtml::CachedCSSStyleSheet *	m_loadingXMLDoc

LocalStyleRefs	m_localStyleRefs

QList< NodeImpl * >	m_maintainsState

QList< NodeIteratorImpl * >	m_nodeIterators

QHash< long, DynamicNodeListImpl::Cache * >	m_nodeListCache

QPaintDevice *	m_paintDevice

int	m_pendingStylesheets

DOMString	m_preferredStylesheetSet

QString	m_printSheet

SharedPtr< khtml::RenderArena >	m_renderArena

QStringList	m_state

int	m_stateRestorePos

khtml::CSSStyleSelector *	m_styleSelector

bool	m_styleSelectorDirty

StyleSheetListImpl *	m_styleSheets

WebCore::SVGDocumentExtensions *	m_svgExtensions

QColor	m_textColor

DOMString	m_title

khtml::Tokenizer *	m_tokenizer

ElementMappingCache	m_underDocNamedCache

QUrl	m_url

QString	m_usersheet

KHTMLView *	m_view

RegisteredListenerList	m_windowEventListeners

WindowEventTargetImpl *	m_windowEventTarget

ParseMode	pMode

bool	visuallyOrdered

Additional Inherited Members
Properties inherited from QObject
	objectName

Public Attributes inherited from QObject
typedef	QObjectList

Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const QMetaMethod &signal)

bool	isSignalConnected (const QMetaMethod &signal) const const

int	receivers (const char *signal) const const

QObject *	sender () const const

int	senderSignalIndex () const const

Detailed Description

Definition at line 199 of file dom_docimpl.h.

Member Function Documentation

◆ addPendingSheet()

void DocumentImpl::addPendingSheet ( )

Increments the number of pending sheets.

The <link> elements invoke this to add themselves to the loading list.

Definition at line 2237 of file dom_docimpl.cpp.

◆ hasPendingSheets()

bool DOM::DocumentImpl::hasPendingSheets ( ) const

inline

Returns true if the document has pending stylesheets loading.

Definition at line 311 of file dom_docimpl.h.

◆ haveStylesheetsLoaded()

bool DOM::DocumentImpl::haveStylesheetsLoaded ( ) const

inline

This method returns true if all top-level stylesheets have loaded (including any @imports that they may be loading).

Definition at line 296 of file dom_docimpl.h.

◆ nextFocusNode()

NodeImpl * DocumentImpl::nextFocusNode ( NodeImpl * fromNode )

Searches through the document, starting from fromNode, for the next selectable element that comes after fromNode.

The order followed is as specified in section 17.11.1 of the HTML4 spec, which is elements with tab indexes first (from lowest to highest), and then elements without tab indexes (in document order).

Parameters

fromNode The node from which to start searching. The node after this will be focused. May be null.

Returns: The focus node that comes after fromNode

See https://www.w3.org/TR/html4/interact/forms.html#h-17.11.1

Definition at line 1807 of file dom_docimpl.cpp.

◆ previousFocusNode()

NodeImpl * DocumentImpl::previousFocusNode ( NodeImpl * fromNode )

Searches through the document, starting from fromNode, for the previous selectable element (that comes before) fromNode.

The order followed is as specified in section 17.11.1 of the HTML4 spec, which is elements with tab indexes first (from lowest to highest), and then elements without tab indexes (in document order).

Parameters

fromNode The node from which to start searching. The node before this will be focused. May be null.

Returns: The focus node that comes before fromNode

See https://www.w3.org/TR/html4/interact/forms.html#h-17.11.1

Definition at line 1901 of file dom_docimpl.cpp.

◆ processHttpEquiv()

void DocumentImpl::processHttpEquiv	(	const DOMString &	equiv,
		const DOMString &	content
	)

Handles a HTTP header equivalent set by a meta tag using <meta http-equiv="..." content="...">.

This is called when a meta tag is encountered during document parsing, and also when a script dynamically changes or adds a meta tag. This enables scripts to use meta tags to perform refreshes and set expiry dates in addition to them being specified in a HTML file.

Parameters

equiv	The http header name (value of the meta tag's "equiv" attribute)
content	The header value (value of the meta tag's "content" attribute)

Definition at line 2053 of file dom_docimpl.cpp.

◆ styleSheetLoaded()

void DocumentImpl::styleSheetLoaded ( )

Updates the pending sheet count and then calls updateStyleSelector.

Definition at line 2225 of file dom_docimpl.cpp.

◆ updateStyleSelector()

void DocumentImpl::updateStyleSelector ( bool shallow = false )

Called when one or more stylesheets in the document may have been added, removed or changed.

Creates a new style selector and assign it to this document. This is done by iterating through all nodes in document (or those before <BODY> in a HTML document), searching for stylesheets. Stylesheets can be contained in <LINK>, <STYLE> or <BODY> elements, as well as processing instructions (XML documents only). A list is constructed from these which is used to create the a new style selector which collates all of the stylesheets found and is used to calculate the derived styles for all rendering objects.

Parameters

shallow If the stylesheet list for the document is unchanged, with only added or removed rules in existing sheets, then set this argument to true for efficiency.

Definition at line 2317 of file dom_docimpl.cpp.

The documentation for this class was generated from the following files:

KDE's Doxygen guidelines are available online.

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DOM::DocumentImpl

Public Types

Signals

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ addPendingSheet()

◆ hasPendingSheets()

◆ haveStylesheetsLoaded()

◆ nextFocusNode()

◆ previousFocusNode()

◆ processHttpEquiv()

◆ styleSheetLoaded()

◆ updateStyleSelector()