зеркало из https://github.com/mozilla/gecko-dev.git
198 строки
8.1 KiB
C++
198 строки
8.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_a11y_DocAccessibleChild_h
|
|
#define mozilla_a11y_DocAccessibleChild_h
|
|
|
|
#include "mozilla/a11y/DocAccessible.h"
|
|
#include "mozilla/a11y/PDocAccessibleChild.h"
|
|
#include "nsISupportsImpl.h"
|
|
|
|
namespace mozilla {
|
|
namespace a11y {
|
|
class Accessible;
|
|
class HyperTextAccessible;
|
|
|
|
class AccShowEvent;
|
|
|
|
/*
|
|
* These objects handle content side communication for an accessible document,
|
|
* and their lifetime is the same as the document they represent.
|
|
*/
|
|
class DocAccessibleChild : public PDocAccessibleChild
|
|
{
|
|
public:
|
|
explicit DocAccessibleChild(DocAccessible* aDoc) :
|
|
mDoc(aDoc)
|
|
{ MOZ_COUNT_CTOR(DocAccessibleChild); }
|
|
~DocAccessibleChild()
|
|
{
|
|
mDoc->SetIPCDoc(nullptr);
|
|
MOZ_COUNT_DTOR(DocAccessibleChild);
|
|
}
|
|
|
|
Accessible* IdToAccessible(const uint64_t& aID);
|
|
HyperTextAccessible* IdToHyperTextAccessible(const uint64_t& aID);
|
|
|
|
void ShowEvent(AccShowEvent* aShowEvent);
|
|
|
|
/*
|
|
* Return the state for the accessible with given ID.
|
|
*/
|
|
virtual bool RecvState(const uint64_t& aID, uint64_t* aState) MOZ_OVERRIDE;
|
|
|
|
/*
|
|
* Get the name for the accessible with given id.
|
|
*/
|
|
virtual bool RecvName(const uint64_t& aID, nsString* aName) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvValue(const uint64_t& aID, nsString* aValue) MOZ_OVERRIDE;
|
|
|
|
/*
|
|
* Get the description for the accessible with given id.
|
|
*/
|
|
virtual bool RecvDescription(const uint64_t& aID, nsString* aDesc) MOZ_OVERRIDE;
|
|
virtual bool RecvRelationByType(const uint64_t& aID, const uint32_t& aType,
|
|
nsTArray<uint64_t>* aTargets) MOZ_OVERRIDE;
|
|
virtual bool RecvRelations(const uint64_t& aID,
|
|
nsTArray<RelationTargets>* aRelations)
|
|
MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvAttributes(const uint64_t& aID,
|
|
nsTArray<Attribute> *aAttributes) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvCaretOffset(const uint64_t& aID, int32_t* aOffset)
|
|
MOZ_OVERRIDE;
|
|
virtual bool RecvSetCaretOffset(const uint64_t& aID, const int32_t& aOffset,
|
|
bool* aValid) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvCharacterCount(const uint64_t& aID, int32_t* aCount)
|
|
MOZ_OVERRIDE;
|
|
virtual bool RecvSelectionCount(const uint64_t& aID, int32_t* aCount)
|
|
MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvTextSubstring(const uint64_t& aID,
|
|
const int32_t& aStartOffset,
|
|
const int32_t& aEndOffset, nsString* aText)
|
|
MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvGetTextAfterOffset(const uint64_t& aID,
|
|
const int32_t& aOffset,
|
|
const int32_t& aBoundaryType,
|
|
nsString* aText, int32_t* aStartOffset,
|
|
int32_t* aEndOffset) MOZ_OVERRIDE;
|
|
virtual bool RecvGetTextAtOffset(const uint64_t& aID,
|
|
const int32_t& aOffset,
|
|
const int32_t& aBoundaryType,
|
|
nsString* aText, int32_t* aStartOffset,
|
|
int32_t* aEndOffset) MOZ_OVERRIDE;
|
|
virtual bool RecvGetTextBeforeOffset(const uint64_t& aID,
|
|
const int32_t& aOffset,
|
|
const int32_t& aBoundaryType,
|
|
nsString* aText, int32_t* aStartOffset,
|
|
int32_t* aEndOffset) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvCharAt(const uint64_t& aID,
|
|
const int32_t& aOffset,
|
|
uint16_t* aChar) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvTextAttributes(const uint64_t& aID,
|
|
const bool& aIncludeDefAttrs,
|
|
const int32_t& aOffset,
|
|
nsTArray<Attribute>* aAttributes,
|
|
int32_t* aStartOffset,
|
|
int32_t* aEndOffset)
|
|
MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvDefaultTextAttributes(const uint64_t& aID,
|
|
nsTArray<Attribute>* aAttributes)
|
|
MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvTextBounds(const uint64_t& aID,
|
|
const int32_t& aStartOffset,
|
|
const int32_t& aEndOffset,
|
|
const uint32_t& aCoordType,
|
|
nsIntRect* aRetVal) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvCharBounds(const uint64_t& aID,
|
|
const int32_t& aOffset,
|
|
const uint32_t& aCoordType,
|
|
nsIntRect* aRetVal) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvOffsetAtPoint(const uint64_t& aID,
|
|
const int32_t& aX,
|
|
const int32_t& aY,
|
|
const uint32_t& aCoordType,
|
|
int32_t* aRetVal) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvSelectionBoundsAt(const uint64_t& aID,
|
|
const int32_t& aSelectionNum,
|
|
bool* aSucceeded,
|
|
nsString* aData,
|
|
int32_t* aStartOffset,
|
|
int32_t* aEndOffset) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvSetSelectionBoundsAt(const uint64_t& aID,
|
|
const int32_t& aSelectionNum,
|
|
const int32_t& aStartOffset,
|
|
const int32_t& aEndOffset,
|
|
bool* aSucceeded) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvAddToSelection(const uint64_t& aID,
|
|
const int32_t& aStartOffset,
|
|
const int32_t& aEndOffset,
|
|
bool* aSucceeded) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvRemoveFromSelection(const uint64_t& aID,
|
|
const int32_t& aSelectionNum,
|
|
bool* aSucceeded) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvScrollSubstringTo(const uint64_t& aID,
|
|
const int32_t& aStartOffset,
|
|
const int32_t& aEndOffset,
|
|
const uint32_t& aScrollType) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvScrollSubstringToPoint(const uint64_t& aID,
|
|
const int32_t& aStartOffset,
|
|
const int32_t& aEndOffset,
|
|
const uint32_t& aCoordinateType,
|
|
const int32_t& aX,
|
|
const int32_t& aY) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvReplaceText(const uint64_t& aID,
|
|
const nsString& aText) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvInsertText(const uint64_t& aID,
|
|
const nsString& aText,
|
|
const int32_t& aPosition) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvCopyText(const uint64_t& aID,
|
|
const int32_t& aStartPos,
|
|
const int32_t& aEndPos) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvCutText(const uint64_t& aID,
|
|
const int32_t& aStartPos,
|
|
const int32_t& aEndPos) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvDeleteText(const uint64_t& aID,
|
|
const int32_t& aStartPos,
|
|
const int32_t& aEndPos) MOZ_OVERRIDE;
|
|
|
|
virtual bool RecvPasteText(const uint64_t& aID,
|
|
const int32_t& aPosition) MOZ_OVERRIDE;
|
|
|
|
private:
|
|
bool PersistentPropertiesToArray(nsIPersistentProperties* aProps,
|
|
nsTArray<Attribute>* aAttributes);
|
|
|
|
DocAccessible* mDoc;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|