mirror of
https://github.com/classilla/tenfourfox.git
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155 lines
4.9 KiB
Plaintext
155 lines
4.9 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsIAccessible;
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interface nsIAccessibleText;
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interface nsIArray;
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interface nsIVariant;
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/**
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* A range representing a piece of text in the document.
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*/
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[scriptable, uuid(525b3401-8a67-4822-b35d-661065767cd8)]
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interface nsIAccessibleTextRange : nsISupports
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{
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readonly attribute nsIAccessibleText startContainer;
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readonly attribute long startOffset;
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readonly attribute nsIAccessibleText endContainer;
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readonly attribute long endOffset;
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/**
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* Return an accessible containing the whole range
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*/
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readonly attribute nsIAccessible container;
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/**
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* Return embedded children within the range.
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*/
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readonly attribute nsIArray embeddedChildren;
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/**
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* Return true if this range has the same end points of the given range.
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*/
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boolean compare(in nsIAccessibleTextRange aOtherRange);
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/**
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* The two endpoints of the range (starting and ending).
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*/
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const unsigned long EndPoint_Start = 1;
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const unsigned long EndPoint_End = 2;
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/**
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* Compare this and given ranges end points.
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*
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* @return -1/0/1 if this range end point is before/equal/after the given
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* range end point.
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*/
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long compareEndPoints(in unsigned long aEndPoint,
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in nsIAccessibleTextRange aOtherRange,
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in unsigned long aOtherRangeEndPoint);
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/**
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* Return text within the range.
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*/
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readonly attribute AString text;
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/**
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* Return list of rects of the range.
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*/
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readonly attribute nsIArray bounds;
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const unsigned long FormatUnit = 0;
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const unsigned long WordUnit = 1;
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const unsigned long LineUnit = 2;
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const unsigned long ParagraphUnit = 3;
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const unsigned long PageUnit = 4;
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const unsigned long DocumentUnit = 5;
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/**
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* Move the boundary(ies) by the given number of the unit.
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*/
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void move(in unsigned long aUnit, in long aCount);
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void moveStart(in unsigned long aUnit, in long aCount);
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void moveEnd(in unsigned long aUnit, in long aCount);
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/**
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* Normalize the range to the closest unit of the given type.
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*/
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void normalize(in unsigned long aUnit);
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/**
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* Return range enclosing the found text.
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*/
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nsIAccessibleTextRange findText(in AString aText, in boolean aIsBackward,
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in boolean aIsIgnoreCase);
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/**
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* Text attributes. Used in conjunction with findAttrs().
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*/
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const unsigned long AnimationStyleAttr = 0;
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const unsigned long AnnotationObjectsAttr = 1;
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const unsigned long AnnotationTypesAttr = 2;
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const unsigned long BackgroundColorAttr = 3;
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const unsigned long BulletStyleAttr = 4;
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const unsigned long CapStyleAttr = 5;
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const unsigned long CaretBidiModeAttr = 6;
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const unsigned long CaretPositionAttr = 7;
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const unsigned long CultureAttr = 8;
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const unsigned long FontNameAttr = 9;
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const unsigned long FontSizeAttr = 10;
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const unsigned long FontWeightAttr = 11;
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const unsigned long ForegroundColorAttr = 12;
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const unsigned long HorizontalTextAlignmentAttr = 13;
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const unsigned long IndentationFirstLineAttr = 14;
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const unsigned long IndentationLeadingAttr = 15;
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const unsigned long IndentationTrailingAttr = 16;
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const unsigned long IsActiveAttr = 17;
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const unsigned long IsHiddenAttr = 18;
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const unsigned long IsItalicAttr = 19;
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const unsigned long IsReadOnlyAttr = 20;
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const unsigned long IsSubscriptAttr = 21;
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const unsigned long IsSuperscriptAttr = 22;
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const unsigned long LinkAttr = 23;
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const unsigned long MarginBottomAttr = 24;
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const unsigned long MarginLeadingAttr = 25;
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const unsigned long MarginTopAttr = 26;
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const unsigned long MarginTrailingAttr = 27;
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const unsigned long OutlineStylesAttr = 28;
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const unsigned long OverlineColorAttr = 29;
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const unsigned long OverlineStyleAttr = 30;
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const unsigned long SelectionActiveEndAttr = 31;
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const unsigned long StrikethroughColorAttr = 32;
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const unsigned long StrikethroughStyleAttr = 33;
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const unsigned long StyleIdAttr = 34;
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const unsigned long StyleNameAttr = 35;
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const unsigned long TabsAttr = 36;
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const unsigned long TextFlowDirectionsAttr = 37;
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const unsigned long UnderlineColorAttr = 38;
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const unsigned long UnderlineStyleAttr = 39;
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/**
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* Return range enslosing the text having requested attribute.
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*/
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nsIAccessibleTextRange findAttr(in unsigned long aAttr, in nsIVariant aValue,
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in boolean aIsBackward);
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/**
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* Add/remove the text range from selection.
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*/
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void addToSelection();
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void removeFromSelection();
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void select();
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const unsigned long AlignToTop = 0;
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const unsigned long AlignToBottom = 1;
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/**
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* Scroll the range into view.
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*/
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void scrollIntoView(in unsigned long aHow);
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};
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