gecko/accessible/ipc/PDocAccessible.ipdl

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/* -*- 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/. */
include protocol PContent;
using struct nsIntRect from "nsRect.h";
namespace mozilla {
namespace a11y {
struct AccessibleData
{
uint64_t ID;
uint32_t Role;
uint32_t ChildrenCount;
uint32_t Interfaces;
};
struct ShowEventData
{
uint64_t ID;
uint32_t Idx;
AccessibleData[] NewTree;
};
struct Attribute
{
nsCString Name;
nsString Value;
};
struct RelationTargets
{
uint32_t Type;
uint64_t[] Targets;
};
prio(normal upto high) sync protocol PDocAccessible
{
manager PContent;
parent:
__delete__();
/*
* Notify the parent process the document in the child process is firing an
* event.
*/
Event(uint64_t aID, uint32_t type);
ShowEvent(ShowEventData data);
HideEvent(uint64_t aRootID);
child:
// Accessible
prio(high) sync State(uint64_t aID) returns(uint64_t states);
prio(high) sync Name(uint64_t aID) returns(nsString name);
prio(high) sync Value(uint64_t aID) returns(nsString value);
prio(high) sync Description(uint64_t aID) returns(nsString desc);
prio(high) sync Attributes(uint64_t aID) returns(Attribute[] attributes);
prio(high) sync RelationByType(uint64_t aID, uint32_t aRelationType)
returns(uint64_t[] targets);
prio(high) sync Relations(uint64_t aID) returns(RelationTargets[] relations);
// AccessibleText
// TextSubstring is getText in IDL.
prio(high) sync CaretOffset(uint64_t aID) returns(int32_t aOffset);
prio(high) sync SetCaretOffset(uint64_t aID, int32_t aOffset) returns (bool aValid);
prio(high) sync CharacterCount(uint64_t aID) returns(int32_t aCount);
prio(high) sync SelectionCount(uint64_t aID) returns(int32_t aCount);
prio(high) sync TextSubstring(uint64_t aID, int32_t aStartOffset, int32_t
aEndOffset) returns(nsString aText);
prio(high) sync GetTextAfterOffset(uint64_t aID, int32_t aOffset, int32_t aBoundaryType)
returns(nsString aText, int32_t aStartOffset, int32_t aEndOffset);
prio(high) sync GetTextAtOffset(uint64_t aID, int32_t aOffset, int32_t aBoundaryType)
returns(nsString aText, int32_t aStartOffset, int32_t aEndOffset);
prio(high) sync GetTextBeforeOffset(uint64_t aID, int32_t aOffset, int32_t aBoundaryType)
returns(nsString aText, int32_t aStartOffset, int32_t aEndOffset);
prio(high) sync CharAt(uint64_t aID, int32_t aOffset) returns(uint16_t aChar);
prio(high) sync TextAttributes(uint64_t aID, bool aIncludeDefAttrs, int32_t aOffset)
returns(Attribute[] aAttributes, int32_t aStartOffset, int32_t aEndOffset);
prio(high) sync DefaultTextAttributes(uint64_t aID) returns(Attribute[] aAttributes);
prio(high) sync TextBounds(uint64_t aID, int32_t aStartOffset, int32_t aEndOffset,
uint32_t aCoordType)
returns(nsIntRect aRetVal);
prio(high) sync CharBounds(uint64_t aID, int32_t aOffset, uint32_t aCoordType)
returns(nsIntRect aRetVal);
prio(high) sync OffsetAtPoint(uint64_t aID, int32_t aX, int32_t aY, uint32_t aCoordType)
returns(int32_t aRetVal);
};
}
}