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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 PBrowser;
include protocol PDocAccessiblePlatformExt;
include DocAccessibleTypes;
include "mozilla/GfxMessageUtils.h";
using LayoutDeviceIntRect from "Units.h";
using LayoutDeviceIntPoint from "Units.h";
using LayoutDeviceIntSize from "Units.h";
using mozilla::a11y::role from "mozilla/a11y/IPCTypes.h";
using mozilla::a11y::AccType from "mozilla/a11y/IPCTypes.h";
using mozilla::a11y::AccGenericType from "mozilla/a11y/IPCTypes.h";
[RefCounted] using mozilla::a11y::AccAttributes from "mozilla/a11y/IPCTypes.h";
using mozilla::a11y::CacheUpdateType from "mozilla/a11y/IPCTypes.h";
using mozilla::gfx::Matrix4x4 from "mozilla/gfx/Matrix.h";
namespace mozilla {
namespace a11y {
struct AccessibleData
{
uint64_t ID;
role Role;
uint32_t ChildrenCount;
AccType Type;
AccGenericType GenericTypes;
uint8_t RoleMapEntryIndex;
};
union OriginDocument
{
PDocAccessible;
};
struct BatchData
{
OriginDocument Document;
uint64_t ID;
uint64_t State;
LayoutDeviceIntRect Bounds;
uint8_t ActionCount;
nsString Name;
nsString TextValue;
nsString DOMNodeID;
nsString Description;
double CurValue;
double MinValue;
double MaxValue;
double Step;
AccAttributes Attributes;
};
struct ShowEventData
{
uint64_t ID;
uint32_t Idx;
AccessibleData[] NewTree;
bool EventSuppressed;
};
struct RelationTargets
{
uint32_t Type;
uint64_t[] Targets;
};
struct TextRangeData
{
uint64_t StartID;
uint64_t EndID;
int32_t StartOffset;
int32_t EndOffset;
};
[ManualDealloc, NestedUpTo=inside_sync, ChildImpl=virtual, ParentImpl=virtual]
sync protocol PDocAccessible
{
manager PBrowser;
manages PDocAccessiblePlatformExt;
parent:
async PDocAccessiblePlatformExt();
async Shutdown();
/*
* Notify the parent process the document in the child process is firing an
* event.
*/
async Event(uint64_t aID, uint32_t type);
async ShowEvent(ShowEventData data, bool aFromuser);
async HideEvent(uint64_t aRootID, bool aFromUser);
async StateChangeEvent(uint64_t aID, uint64_t aState, bool aEnabled);
async CaretMoveEvent(uint64_t aID, int32_t aOffset,
bool aIsSelectionCollapsed, bool aIsAtEndOfLine,
int32_t aGranularity);
async TextChangeEvent(uint64_t aID, nsString aStr, int32_t aStart, uint32_t aLen,
bool aIsInsert, bool aFromUser);
async SelectionEvent(uint64_t aID, uint64_t aWidgetID, uint32_t aType);
async RoleChangedEvent(role aRole, uint8_t aRoleMapEntryIndex);
async VirtualCursorChangeEvent(uint64_t aID,
uint64_t aOldPosition,
int32_t aOldStartOffset, int32_t aOldEndOffset,
uint64_t aPosition,
int32_t aStartOffset, int32_t aEndOffset,
int16_t aReason, int16_t aBoundaryType,
bool aFromUservcEvent);
async ScrollingEvent(uint64_t aID, uint64_t aType,
uint32_t aScrollX, uint32_t aScrollY,
uint32_t aMaxScrollX, uint32_t aMaxScrollY);
async AnnouncementEvent(uint64_t aID,
nsString aAnnouncement,
uint16_t aPriority);
async TextSelectionChangeEvent(uint64_t aID, TextRangeData[] aSelection);
/*
* Tell the parent document to bind the existing document as a new child
* document.
*/
async BindChildDoc(PDocAccessible aChildDoc, uint64_t aID);
// Android
async Batch(uint64_t aBatchType, BatchData[] aData);
/*
* Cache The World
* aDispatchShowEvent is true when a show event with the first accessible in
* the cache list as the target should be dispatched after the cache is
* populated. The show event will have a from-user flag value of false.
*/
async Cache(CacheUpdateType aUpdateType, CacheData[] aData, bool aDispatchShowEvent);
/*
* Lists of accessibles that either gained or lost a selected state.
*/
async SelectedAccessiblesChanged(uint64_t[] aSelectedIDs, uint64_t[] aUnselectedIDs);
/*
* Tell the parent process that the given Accessibles are about to be moved
* via subsequent hide and show events.
*/
async AccessiblesWillMove(uint64_t[] aIDs);
child:
/*
* Notify the content process that the PDocAccessible has finished being
* constructed in the parent process.
*/
async ConstructedInParentProcess();
async __delete__();
/*
* Called as a result of focus shifting from chrome to content
* elements through keyboard navigation.
*/
async RestoreFocus();
// LocalAccessible
[Nested=inside_sync] sync State(uint64_t aID) returns(uint64_t states);
[Nested=inside_sync] sync NativeState(uint64_t aID) returns(uint64_t states);
[Nested=inside_sync] sync Name(uint64_t aID) returns(nsString name, uint32_t flag);
[Nested=inside_sync] sync Value(uint64_t aID) returns(nsString value);
[Nested=inside_sync] sync Help(uint64_t aID) returns(nsString help);
[Nested=inside_sync] sync Description(uint64_t aID) returns(nsString desc);
[Nested=inside_sync] sync Attributes(uint64_t aID) returns(AccAttributes attributes);
[Nested=inside_sync] sync RelationByType(uint64_t aID, uint32_t aRelationType)
returns(uint64_t[] targets);
[Nested=inside_sync] sync Relations(uint64_t aID) returns(RelationTargets[] relations);
[Nested=inside_sync] sync IsSearchbox(uint64_t aID) returns(bool retval);
[Nested=inside_sync] sync LandmarkRole(uint64_t aID) returns(nsString landmark);
[Nested=inside_sync] sync GroupPosition(uint64_t aID)
returns(int32_t groupLevel, int32_t similarItemsInGroup, int32_t positionInGroup);
async ScrollTo(uint64_t aID, uint32_t aScrollType);
async ScrollToPoint(uint64_t aID, uint32_t aScrollType, int32_t aX,
int32_t aY);
async Announce(uint64_t aID, nsString aAnnouncement, uint16_t aPriority);
// AccessibleText
// TextSubstring is getText in IDL.
[Nested=inside_sync] sync CaretLineNumber(uint64_t aID) returns(int32_t aLineNumber);
[Nested=inside_sync] sync CaretOffset(uint64_t aID) returns(int32_t aOffset);
async SetCaretOffset(uint64_t aID, int32_t aOffset);
[Nested=inside_sync] sync CharacterCount(uint64_t aID) returns(int32_t aCount);
[Nested=inside_sync] sync SelectionCount(uint64_t aID) returns(int32_t aCount);
[Nested=inside_sync] sync TextSubstring(uint64_t aID, int32_t aStartOffset, int32_t
aEndOffset) returns(nsString aText, bool aValid);
[Nested=inside_sync] sync GetTextAfterOffset(uint64_t aID, int32_t aOffset, int32_t aBoundaryType)
returns(nsString aText, int32_t aStartOffset, int32_t aEndOffset);
[Nested=inside_sync] sync GetTextAtOffset(uint64_t aID, int32_t aOffset, int32_t aBoundaryType)
returns(nsString aText, int32_t aStartOffset, int32_t aEndOffset);
[Nested=inside_sync] sync GetTextBeforeOffset(uint64_t aID, int32_t aOffset, int32_t aBoundaryType)
returns(nsString aText, int32_t aStartOffset, int32_t aEndOffset);
[Nested=inside_sync] sync CharAt(uint64_t aID, int32_t aOffset) returns(uint16_t aChar);
[Nested=inside_sync] sync TextAttributes(uint64_t aID, bool aIncludeDefAttrs, int32_t aOffset)
returns(AccAttributes aAttributes, int32_t aStartOffset, int32_t aEndOffset);
[Nested=inside_sync] sync DefaultTextAttributes(uint64_t aID) returns(AccAttributes aAttributes);
[Nested=inside_sync] sync TextBounds(uint64_t aID, int32_t aStartOffset, int32_t aEndOffset,
uint32_t aCoordType)
returns(LayoutDeviceIntRect aRetVal);
[Nested=inside_sync] sync CharBounds(uint64_t aID, int32_t aOffset, uint32_t aCoordType)
returns(LayoutDeviceIntRect aRetVal);
[Nested=inside_sync] sync OffsetAtPoint(uint64_t aID, int32_t aX, int32_t aY, uint32_t aCoordType)
returns(int32_t aRetVal);
[Nested=inside_sync] sync SelectionBoundsAt(uint64_t aID, int32_t aSelectionNum)
returns(bool aSucceeded, nsString aData, int32_t aStartOffset, int32_t aEndOffset);
[Nested=inside_sync] sync SetSelectionBoundsAt(uint64_t aID, int32_t aSelectionNum,
int32_t aStartOffset, int32_t aEndOffset)
returns(bool aSucceeded);
[Nested=inside_sync] sync AddToSelection(uint64_t aID, int32_t aStartOffset, int32_t aEndOffset)
returns(bool aSucceeded);
[Nested=inside_sync] sync RemoveFromSelection(uint64_t aID, int32_t aSelectionNum)
returns(bool aSucceeded);
async ScrollSubstringTo(uint64_t aID, int32_t aStartOffset, int32_t aEndOffset,
uint32_t aScrollType);
async ScrollSubstringToPoint(uint64_t aID,
int32_t aStartOffset,
int32_t aEndOffset,
uint32_t aCoordinateType,
int32_t aX, int32_t aY);
[Nested=inside_sync] sync Text(uint64_t aID) returns(nsString aText);
[Nested=inside_sync] sync ReplaceText(uint64_t aID, nsString aText);
[Nested=inside_sync] sync InsertText(uint64_t aID, nsString aText, int32_t aPosition)
returns(bool aValid);
[Nested=inside_sync] sync CopyText(uint64_t aID, int32_t aStartPos, int32_t aEndPos)
returns(bool aValid);
[Nested=inside_sync] sync CutText(uint64_t aID, int32_t aStartPos, int32_t aEndPos)
returns(bool aValid);
[Nested=inside_sync] sync DeleteText(uint64_t aID, int32_t aStartPos, int32_t aEndPos)
returns(bool aValid);
[Nested=inside_sync] sync PasteText(uint64_t aID, int32_t aPosition)
returns(bool aValid);
[Nested=inside_sync] sync ImagePosition(uint64_t aID, uint32_t aCoordType) returns(LayoutDeviceIntPoint aRetVal);
[Nested=inside_sync] sync ImageSize(uint64_t aID) returns(LayoutDeviceIntSize aRetVal);
[Nested=inside_sync] sync StartOffset(uint64_t aID) returns(uint32_t aRetVal, bool aOk);
[Nested=inside_sync] sync EndOffset(uint64_t aID) returns(uint32_t aRetVal, bool aOk);
[Nested=inside_sync] sync IsLinkValid(uint64_t aID) returns(bool aRetVal);
[Nested=inside_sync] sync AnchorCount(uint64_t aID) returns(uint32_t aRetVal, bool aOk);
[Nested=inside_sync] sync AnchorURIAt(uint64_t aID, uint32_t aIndex) returns(nsCString aURI, bool aOk);
[Nested=inside_sync] sync AnchorAt(uint64_t aID, uint32_t aIndex) returns(uint64_t aIDOfAnchor, bool aOk);
[Nested=inside_sync] sync LinkCount(uint64_t aID) returns(uint32_t aCount);
[Nested=inside_sync] sync LinkAt(uint64_t aID, uint32_t aIndex) returns(uint64_t aIDOfLink, bool aOk);
[Nested=inside_sync] sync LinkIndexAtOffset(uint64_t aID, uint32_t aOffset) returns(int32_t aIndex);
[Nested=inside_sync] sync TableOfACell(uint64_t aID) returns(uint64_t aTableID, bool aOk);
[Nested=inside_sync] sync ColIdx(uint64_t aID) returns(uint32_t aIndex);
[Nested=inside_sync] sync RowIdx(uint64_t aID) returns(uint32_t aIndex);
[Nested=inside_sync] sync GetPosition(uint64_t aID) returns(uint32_t aRow, uint32_t aCol);
[Nested=inside_sync] sync ColExtent(uint64_t aID) returns(uint32_t aExtent);
[Nested=inside_sync] sync RowExtent(uint64_t aID) returns(uint32_t aExtent);
[Nested=inside_sync] sync GetColRowExtents(uint64_t aID)
returns(uint32_t aCol, uint32_t aRow, uint32_t aColExtent, uint32_t aRowExtent);
[Nested=inside_sync] sync ColHeaderCells(uint64_t aID) returns(uint64_t[] aCells);
[Nested=inside_sync] sync RowHeaderCells(uint64_t aID) returns(uint64_t[] aCells);
[Nested=inside_sync] sync IsCellSelected(uint64_t aID) returns(bool aSelected);
[Nested=inside_sync] sync TableCaption(uint64_t aID) returns(uint64_t aCaptionID, bool aOk);
[Nested=inside_sync] sync TableSummary(uint64_t aID) returns(nsString aSummary);
[Nested=inside_sync] sync TableColumnCount(uint64_t aID) returns(uint32_t aColCount);
[Nested=inside_sync] sync TableRowCount(uint64_t aID) returns(uint32_t aRowCount);
[Nested=inside_sync] sync TableCellAt(uint64_t aID, uint32_t aRow, uint32_t aCol) returns(uint64_t aCellID, bool aOk);
[Nested=inside_sync] sync TableCellIndexAt(uint64_t aID, uint32_t aRow, uint32_t aCol) returns(int32_t aIndex);
[Nested=inside_sync] sync TableColumnIndexAt(uint64_t aID, uint32_t aCellIndex) returns(int32_t aCol);
[Nested=inside_sync] sync TableRowIndexAt(uint64_t aID, uint32_t aCellIndex) returns(int32_t aRow);
[Nested=inside_sync] sync TableRowAndColumnIndicesAt(uint64_t aID, uint32_t aCellIndex) returns(int32_t aRow, int32_t aCol);
[Nested=inside_sync] sync TableColumnExtentAt(uint64_t aID, uint32_t aRow, uint32_t aCol) returns(uint32_t aExtent);
[Nested=inside_sync] sync TableRowExtentAt(uint64_t aID, uint32_t aRow, uint32_t aCol) returns(uint32_t aExtent);
[Nested=inside_sync] sync TableColumnDescription(uint64_t aID, uint32_t aCol) returns(nsString aDescription);
[Nested=inside_sync] sync TableRowDescription(uint64_t aID, uint32_t aRow) returns(nsString aDescription);
[Nested=inside_sync] sync TableColumnSelected(uint64_t aID, uint32_t aCol) returns(bool aSelected);
[Nested=inside_sync] sync TableRowSelected(uint64_t aID, uint32_t aRow) returns(bool aSelected);
[Nested=inside_sync] sync TableCellSelected(uint64_t aID, uint32_t aRow, uint32_t aCol) returns(bool aSelected);
[Nested=inside_sync] sync TableSelectedCellCount(uint64_t aID) returns(uint32_t aSelectedCells);
[Nested=inside_sync] sync TableSelectedColumnCount(uint64_t aID) returns(uint32_t aSelectedColumns);
[Nested=inside_sync] sync TableSelectedRowCount(uint64_t aID) returns(uint32_t aSelectedRows);
[Nested=inside_sync] sync TableSelectedCells(uint64_t aID) returns(uint64_t[] aCellIDs);
[Nested=inside_sync] sync TableSelectedCellIndices(uint64_t aID) returns(uint32_t[] aCellIndeces);
[Nested=inside_sync] sync TableSelectedColumnIndices(uint64_t aID) returns(uint32_t[] aColumnIndeces);
[Nested=inside_sync] sync TableSelectedRowIndices(uint64_t aID) returns(uint32_t[] aRowIndeces);
[Nested=inside_sync] sync TableSelectColumn(uint64_t aID, uint32_t aCol);
[Nested=inside_sync] sync TableSelectRow(uint64_t aID, uint32_t aRow);
[Nested=inside_sync] sync TableUnselectColumn(uint64_t aID, uint32_t aCol);
[Nested=inside_sync] sync TableUnselectRow(uint64_t aID, uint32_t aRow);
[Nested=inside_sync] sync TableIsProbablyForLayout(uint64_t aID) returns(bool aForLayout);
[Nested=inside_sync] sync AtkTableColumnHeader(uint64_t aID, int32_t aCol)
returns(uint64_t aHeaderID, bool aOk);
[Nested=inside_sync] sync AtkTableRowHeader(uint64_t aID, int32_t aRow)
returns(uint64_t aHeaderID, bool aOk);
[Nested=inside_sync] sync SelectedItems(uint64_t aID) returns(uint64_t[] aSelectedItemIDs);
[Nested=inside_sync] sync SelectedItemCount(uint64_t aID) returns(uint32_t aCount);
[Nested=inside_sync] sync GetSelectedItem(uint64_t aID, uint32_t aIndex) returns(uint64_t aSelected, bool aOk);
[Nested=inside_sync] sync IsItemSelected(uint64_t aID, uint32_t aIndex) returns(bool aSelected);
[Nested=inside_sync] sync AddItemToSelection(uint64_t aID, uint32_t aIndex) returns(bool aSuccess);
[Nested=inside_sync] sync RemoveItemFromSelection(uint64_t aID, uint32_t aIndex) returns(bool aSuccess);
[Nested=inside_sync] sync SelectAll(uint64_t aID) returns(bool aSuccess);
[Nested=inside_sync] sync UnselectAll(uint64_t aID) returns(bool aSuccess);
async TakeSelection(uint64_t aID);
async SetSelected(uint64_t aID, bool aSelected);
[Nested=inside_sync] sync DoAction(uint64_t aID, uint8_t aIndex) returns(bool aSuccess);
async DoActionAsync(uint64_t aID, uint8_t aIndex);
[Nested=inside_sync] sync ActionCount(uint64_t aID) returns(uint8_t aCount);
[Nested=inside_sync] sync ActionNameAt(uint64_t aID, uint8_t aIndex) returns(nsString aName);
[Nested=inside_sync] sync AccessKey(uint64_t aID) returns(uint32_t aKey, uint32_t aModifierMask);
[Nested=inside_sync] sync AtkKeyBinding(uint64_t aID) returns(nsString aResult);
[Nested=inside_sync] sync CurValue(uint64_t aID) returns(double aValue);
[Nested=inside_sync] sync SetCurValue(uint64_t aID, double aValue) returns(bool aRetVal);
[Nested=inside_sync] sync MinValue(uint64_t aID) returns(double aValue);
[Nested=inside_sync] sync MaxValue(uint64_t aID) returns(double aValue);
[Nested=inside_sync] sync Step(uint64_t aID) returns(double aStep);
async TakeFocus(uint64_t aID);
[Nested=inside_sync] sync Language(uint64_t aID) returns(nsString aLocale);
[Nested=inside_sync] sync DocType(uint64_t aID) returns(nsString aType);
[Nested=inside_sync] sync Title(uint64_t aID) returns(nsString aTitle);
[Nested=inside_sync] sync MimeType(uint64_t aID) returns(nsString aMime);
[Nested=inside_sync] sync URLDocTypeMimeType(uint64_t aID) returns(nsString aURL, nsString aDocType, nsString aMimeType);
[Nested=inside_sync] sync ChildAtPoint(uint64_t aID, int32_t aX, int32_t aY, uint32_t aWhich)
returns(nullable PDocAccessible aResultDoc, uint64_t aResultID);
[Nested=inside_sync] sync Extents(uint64_t aID, bool aNeedsScreenCoords)
returns(int32_t aX, int32_t aY, int32_t aWidth, int32_t aHeight);
[Nested=inside_sync] sync ExtentsInCSSPixels(uint64_t aID)
returns(int32_t aX, int32_t aY, int32_t aWidth, int32_t aHeight);
[Nested=inside_sync] sync DOMNodeID(uint64_t aID) returns(nsString aDOMNodeID);
/*
* Verify the cache. Used for testing purposes.
*/
async VerifyCache(uint64_t aID, uint64_t aCacheDomain, AccAttributes aFields);
};
}
}
|
