webkit  2cdf99a9e3038c7e01b3c37e8ad903ecbe5eecf1
https://github.com/WebKit/webkit
Public Types | Public Member Functions | Static Public Member Functions | List of all members
WebCore::FileReader Class Referencefinal

#include <FileReader.h>

Inheritance diagram for WebCore::FileReader:
WTF::RefCounted< FileReader > WebCore::ActiveDOMObject WebCore::EventTargetWithInlineData WebCore::FileReaderLoaderClient WTF::RefCountedBase WTF::RefCountedBase WTF::RefCountedBase WebCore::ContextDestructionObserver WebCore::ContextDestructionObserver WebCore::EventTarget WebCore::EventTarget WebCore::ScriptWrappable WebCore::ScriptWrappable WebCore::ScriptWrappable WebCore::ScriptWrappable

Public Types

enum  ReadyState { EMPTY = 0, LOADING = 1, DONE = 2 }
 
- Public Types inherited from WebCore::ActiveDOMObject
enum  ReasonForSuspension {
  JavaScriptDebuggerPaused, WillDeferLoading, PageCache, PageWillBeSuspended,
  JavaScriptDebuggerPaused, WillDeferLoading, PageCache, PageWillBeSuspended
}
 
enum  ReasonForSuspension {
  JavaScriptDebuggerPaused, WillDeferLoading, PageCache, PageWillBeSuspended,
  JavaScriptDebuggerPaused, WillDeferLoading, PageCache, PageWillBeSuspended
}
 
- Public Types inherited from WebCore::EventTarget
using AddEventListenerOptionsOrBoolean = Variant< AddEventListenerOptions, bool >
 
using ListenerOptionsOrBoolean = Variant< ListenerOptions, bool >
 
using AddEventListenerOptionsOrBoolean = Variant< AddEventListenerOptions, bool >
 
using ListenerOptionsOrBoolean = Variant< ListenerOptions, bool >
 

Public Member Functions

virtual ~FileReader ()
 
ExceptionOr< voidreadAsArrayBuffer (Blob *)
 
ExceptionOr< voidreadAsBinaryString (Blob *)
 
ExceptionOr< voidreadAsText (Blob *, const String &encoding)
 
ExceptionOr< voidreadAsDataURL (Blob *)
 
void abort ()
 
void doAbort ()
 
ReadyState readyState () const
 
RefPtr< FileErrorerror ()
 
FileReaderLoader::ReadType readType () const
 
std::optional< Variant< String, RefPtr< JSC::ArrayBuffer > > > result () const
 
- Public Member Functions inherited from WTF::RefCounted< FileReader >
void deref () const
 
void deref () const
 
void deref () const
 
- Public Member Functions inherited from WTF::RefCountedBase
void ref () const
 
bool hasOneRef () const
 
unsigned refCount () const
 
void relaxAdoptionRequirement ()
 
void ref () const
 
bool hasOneRef () const
 
unsigned refCount () const
 
void relaxAdoptionRequirement ()
 
void ref () const
 
bool hasOneRef () const
 
unsigned refCount () const
 
void relaxAdoptionRequirement ()
 
- Public Member Functions inherited from WebCore::ActiveDOMObject
void suspendIfNeeded ()
 
void assertSuspendIfNeededWasCalled () const
 
virtual bool hasPendingActivity () const
 
virtual void suspend (ReasonForSuspension)
 
virtual void resume ()
 
template<class T >
void setPendingActivity (T *thisObject)
 
template<class T >
void unsetPendingActivity (T *thisObject)
 
void suspendIfNeeded ()
 
void assertSuspendIfNeededWasCalled () const
 
virtual bool hasPendingActivity () const
 
virtual void suspend (ReasonForSuspension)
 
virtual void resume ()
 
template<class T >
void setPendingActivity (T *thisObject)
 
template<class T >
void unsetPendingActivity (T *thisObject)
 
- Public Member Functions inherited from WebCore::ContextDestructionObserver
WEBCORE_EXPORT ContextDestructionObserver (ScriptExecutionContext *)
 
virtual WEBCORE_EXPORT void contextDestroyed ()
 
ScriptExecutionContextscriptExecutionContext () const
 
WEBCORE_EXPORT ContextDestructionObserver (ScriptExecutionContext *)
 
virtual WEBCORE_EXPORT void contextDestroyed ()
 
ScriptExecutionContextscriptExecutionContext () const
 
- Public Member Functions inherited from WebCore::EventTarget
void ref ()
 
void deref ()
 
virtual NodetoNode ()
 
virtual DOMWindowtoDOMWindow ()
 
virtual bool isMessagePort () const
 
WEBCORE_EXPORT void addEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, AddEventListenerOptionsOrBoolean &&)
 
WEBCORE_EXPORT void removeEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, ListenerOptionsOrBoolean &&)
 
WEBCORE_EXPORT ExceptionOr< bool > dispatchEventForBindings (Event &)
 
virtual bool addEventListener (const AtomicString &eventType, Ref< EventListener > &&, const AddEventListenerOptions &={ })
 
virtual bool removeEventListener (const AtomicString &eventType, EventListener &, const ListenerOptions &)
 
virtual void removeAllEventListeners ()
 
virtual bool dispatchEvent (Event &)
 
virtual void uncaughtExceptionInEventHandler ()
 
bool setAttributeEventListener (const AtomicString &eventType, RefPtr< EventListener > &&)
 
EventListenerattributeEventListener (const AtomicString &eventType)
 
bool hasEventListeners () const
 
bool hasEventListeners (const AtomicString &eventType) const
 
bool hasCapturingEventListeners (const AtomicString &eventType)
 
bool hasActiveEventListeners (const AtomicString &eventType) const
 
const EventListenerVectoreventListeners (const AtomicString &eventType)
 
bool fireEventListeners (Event &)
 
bool isFiringEventListeners () const
 
void visitJSEventListeners (JSC::SlotVisitor &)
 
void invalidateJSEventListeners (JSC::JSObject *)
 
void ref ()
 
void deref ()
 
virtual NodetoNode ()
 
virtual DOMWindowtoDOMWindow ()
 
virtual bool isMessagePort () const
 
WEBCORE_EXPORT void addEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, AddEventListenerOptionsOrBoolean &&)
 
WEBCORE_EXPORT void removeEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, ListenerOptionsOrBoolean &&)
 
WEBCORE_EXPORT ExceptionOr< bool > dispatchEventForBindings (Event &)
 
virtual bool addEventListener (const AtomicString &eventType, Ref< EventListener > &&, const AddEventListenerOptions &={ })
 
virtual bool removeEventListener (const AtomicString &eventType, EventListener &, const ListenerOptions &)
 
virtual void removeAllEventListeners ()
 
virtual bool dispatchEvent (Event &)
 
virtual void uncaughtExceptionInEventHandler ()
 
bool setAttributeEventListener (const AtomicString &eventType, RefPtr< EventListener > &&)
 
EventListenerattributeEventListener (const AtomicString &eventType)
 
bool hasEventListeners () const
 
bool hasEventListeners (const AtomicString &eventType) const
 
bool hasCapturingEventListeners (const AtomicString &eventType)
 
bool hasActiveEventListeners (const AtomicString &eventType) const
 
const EventListenerVectoreventListeners (const AtomicString &eventType)
 
bool fireEventListeners (Event &)
 
bool isFiringEventListeners () const
 
void visitJSEventListeners (JSC::SlotVisitor &)
 
void invalidateJSEventListeners (JSC::JSObject *)
 
- Public Member Functions inherited from WebCore::ScriptWrappable
JSDOMObjectwrapper () const
 
void setWrapper (JSDOMObject *, JSC::WeakHandleOwner *, void *)
 
void clearWrapper (JSDOMObject *)
 
JSDOMObjectwrapper () const
 
void setWrapper (JSDOMObject *, JSC::WeakHandleOwner *, void *)
 
void clearWrapper (JSDOMObject *)
 

Static Public Member Functions

static Ref< FileReadercreate (ScriptExecutionContext &)
 
- Static Public Member Functions inherited from WebCore::ScriptWrappable
template<typename Derived >
static ptrdiff_t offsetOfWrapper ()
 
template<typename Derived >
static ptrdiff_t offsetOfWrapper ()
 

Additional Inherited Members

- Protected Member Functions inherited from WTF::RefCounted< FileReader >
 RefCounted ()
 
 RefCounted ()
 
 RefCounted ()
 
 ~RefCounted ()
 
 ~RefCounted ()
 
 ~RefCounted ()
 
- Protected Member Functions inherited from WTF::RefCountedBase
 RefCountedBase ()
 
 ~RefCountedBase ()
 
bool derefBase () const
 
bool deletionHasBegun () const
 
 RefCountedBase ()
 
 ~RefCountedBase ()
 
bool derefBase () const
 
bool deletionHasBegun () const
 
 RefCountedBase ()
 
 ~RefCountedBase ()
 
bool derefBase () const
 
bool deletionHasBegun () const
 
- Protected Member Functions inherited from WebCore::ActiveDOMObject
 ActiveDOMObject (ScriptExecutionContext *)
 
virtual ~ActiveDOMObject ()
 
 ActiveDOMObject (ScriptExecutionContext *)
 
virtual ~ActiveDOMObject ()
 
- Protected Member Functions inherited from WebCore::ContextDestructionObserver
virtual WEBCORE_EXPORT ~ContextDestructionObserver ()
 
void observeContext (ScriptExecutionContext *)
 
virtual WEBCORE_EXPORT ~ContextDestructionObserver ()
 
void observeContext (ScriptExecutionContext *)
 
- Protected Member Functions inherited from WebCore::EventTargetWithInlineData
EventTargetDataeventTargetData () final
 
EventTargetDataeventTargetDataConcurrently () final
 
EventTargetDataensureEventTargetData () final
 
EventTargetDataeventTargetData () final
 
EventTargetDataeventTargetDataConcurrently () final
 
EventTargetDataensureEventTargetData () final
 
- Protected Member Functions inherited from WebCore::EventTarget
virtual ~EventTarget ()=default
 
const EventTargetDataeventTargetData () const
 
virtual ~EventTarget ()=default
 
const EventTargetDataeventTargetData () const
 
- Protected Member Functions inherited from WebCore::ScriptWrappable
 ~ScriptWrappable ()
 
 ~ScriptWrappable ()
 
- Protected Attributes inherited from WebCore::ContextDestructionObserver
ScriptExecutionContextm_scriptExecutionContext
 

Member Enumeration Documentation

◆ ReadyState

Enumerator
EMPTY 
LOADING 
DONE 

Constructor & Destructor Documentation

◆ ~FileReader()

FileReader::~FileReader ( )
virtual

Member Function Documentation

◆ abort()

void FileReader::abort ( )

◆ create()

Ref< FileReader > FileReader::create ( ScriptExecutionContext context)
static

◆ doAbort()

void WebCore::FileReader::doAbort ( )

◆ error()

RefPtr<FileError> WebCore::FileReader::error ( )
inline

◆ readAsArrayBuffer()

ExceptionOr< void > FileReader::readAsArrayBuffer ( Blob blob)

◆ readAsBinaryString()

ExceptionOr< void > FileReader::readAsBinaryString ( Blob blob)

◆ readAsDataURL()

ExceptionOr< void > FileReader::readAsDataURL ( Blob blob)

◆ readAsText()

ExceptionOr< void > FileReader::readAsText ( Blob blob,
const String encoding 
)

◆ readType()

FileReaderLoader::ReadType WebCore::FileReader::readType ( ) const
inline

◆ readyState()

ReadyState WebCore::FileReader::readyState ( ) const
inline

◆ result()

std::optional< Variant< String, RefPtr< JSC::ArrayBuffer > > > FileReader::result ( ) const

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