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Diffstat (limited to '')
| -rw-r--r-- | accessible/ipc/other/PDocAccessible.ipdl | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/accessible/ipc/other/PDocAccessible.ipdl b/accessible/ipc/other/PDocAccessible.ipdl new file mode 100644 index 0000000000..d47a704a62 --- /dev/null +++ b/accessible/ipc/other/PDocAccessible.ipdl @@ -0,0 +1,333 @@ +/* -*- 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 PFileDescriptorSet; +include protocol PBrowser; +include protocol PDocAccessiblePlatformExt; + +include "mozilla/GfxMessageUtils.h"; + +using nsIntRect from "nsRect.h"; +using mozilla::a11y::role from "mozilla/a11y/IPCTypes.h"; +using mozilla::gfx::IntSize from "mozilla/gfx/Point.h"; +using mozilla::gfx::IntPoint from "mozilla/gfx/Point.h"; + +namespace mozilla { +namespace a11y { + +struct AccessibleData +{ + uint64_t ID; + role Role; + uint32_t ChildrenCount; + uint32_t Interfaces; +}; + +union OriginDocument +{ + PDocAccessible; +}; + +struct BatchData +{ + OriginDocument Document; + uint64_t ID; + uint64_t State; + nsIntRect Bounds; + uint8_t ActionCount; + nsString Name; + nsString TextValue; + nsString DOMNodeID; + nsString Description; + double CurValue; + double MinValue; + double MaxValue; + double Step; + Attribute[] Attributes; +}; + +struct ShowEventData +{ + uint64_t ID; + uint32_t Idx; + AccessibleData[] NewTree; + bool EventSuppressed; +}; + +struct Attribute +{ + nsCString Name; + nsString Value; +}; + +struct RelationTargets +{ + uint32_t Type; + uint64_t[] Targets; +}; + +struct TextRangeData +{ + uint64_t StartID; + uint64_t EndID; + int32_t StartOffset; + int32_t EndOffset; +}; + +nested(upto inside_sync) 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); + 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); + 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); + +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(); + + // Accessible + 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(Attribute[] 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 ARIARoleAtom(uint64_t aID) returns(nsString ariaRole); + 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(Attribute[] aAttributes, int32_t aStartOffset, int32_t aEndOffset); + nested(inside_sync) sync DefaultTextAttributes(uint64_t aID) returns(Attribute[] aAttributes); + + nested(inside_sync) sync TextBounds(uint64_t aID, int32_t aStartOffset, int32_t aEndOffset, + uint32_t aCoordType) + returns(nsIntRect aRetVal); + nested(inside_sync) sync CharBounds(uint64_t aID, int32_t aOffset, uint32_t aCoordType) + returns(nsIntRect 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(IntPoint aRetVal); + nested(inside_sync) sync ImageSize(uint64_t aID) returns(IntSize 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 LinkIndexOf(uint64_t aID, uint64_t aLinkID) returns(int32_t aIndex); + 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); + nested(inside_sync) sync ActionCount(uint64_t aID) returns(uint8_t aCount); + nested(inside_sync) sync ActionDescriptionAt(uint64_t aID, uint8_t aIndex) returns(nsString aDescription); + 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 KeyboardShortcut(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 FocusedChild(uint64_t aID) + returns(uint64_t aChild, bool aOk); + + 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 URL(uint64_t aID) returns(nsString aURL); + 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); +}; + +} +} |