summaryrefslogtreecommitdiff
path: root/offapi/com/sun/star/accessibility/XAccessibleText.idl
diff options
context:
space:
mode:
Diffstat (limited to 'offapi/com/sun/star/accessibility/XAccessibleText.idl')
-rw-r--r--offapi/com/sun/star/accessibility/XAccessibleText.idl502
1 files changed, 0 insertions, 502 deletions
diff --git a/offapi/com/sun/star/accessibility/XAccessibleText.idl b/offapi/com/sun/star/accessibility/XAccessibleText.idl
deleted file mode 100644
index 7be269a8e..000000000
--- a/offapi/com/sun/star/accessibility/XAccessibleText.idl
+++ /dev/null
@@ -1,502 +0,0 @@
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef __com_sun_star_accessibility_XAccessibleText_idl__
-#define __com_sun_star_accessibility_XAccessibleText_idl__
-
-#include <com/sun/star/accessibility/AccessibleTextType.idl>
-#include <com/sun/star/uno/XInterface.idl>
-#include <com/sun/star/awt/Point.idl>
-#include <com/sun/star/awt/Rectangle.idl>
-#include <com/sun/star/lang/IndexOutOfBoundsException.idl>
-#include <com/sun/star/lang/IllegalArgumentException.idl>
-#include <com/sun/star/beans/PropertyValue.idl>
-#include <com/sun/star/accessibility/TextSegment.idl>
-
-module com { module sun { module star { module accessibility {
-
-/** Implement this interface to give read-only access to a text.
-
- <p>The <type>XAccessibleText</type> interface should be implemented by
- all UNO components that present textual information on the display like
- buttons, text entry fields, or text portions of the document window.
- The interface provides access to the text's content, attributes, and
- spatial location. However, text can not be modified with this
- interface. That is the task of the <type>XAccessibleEditableText</type>
- interface.</p>
-
- <p>The text length, i.e. the number of characters in the text, is
- returned by <member>XAccessibleText::getCharacterCount</member>.
- All methods that operate on particular characters (e.g.
- <member>XAccessibleText::getCharacterAt</member>) use character
- indices from 0 to length-1. All methods that operate on character
- positions (e.g. <member>XAccessibleText::getTextRange</member>)
- use indices from 0 to length.</p>
-
- <p>Please note that accessible text does not necessarily support
- selection. In this case it should behave as if there where no
- selection. An empty selection is used for example to express the
- current cursor position.</p>
-
- @since OOo 1.1.2
-*/
-published interface XAccessibleText : ::com::sun::star::uno::XInterface
-{
- /** Return the position of the caret.
-
- <p>Returns the offset of the caret. The caret is often called text
- cursor. The caret is actually the position between two characters.
- Its position/offset is that of the character to the right of it.</p>
-
- @return
- The returned offset is relative to the text represented by this
- object.
- */
- long getCaretPosition ();
-
- /** Set the position of the caret.
-
- <p>The caret is often called text cursor. The caret is actually the
- position between two characters. Its position/offset is that of the
- character to the right of it.</p>
-
- <p>Setting the caret position may or may not alter the current
- selection. A change of the selection is notified to the
- accessibility event listeners with an
- <const>AccessibleEventId::ACCESSIBLE_SELECTION_EVENT</const>.</p>
-
- <p>When the new caret position differs from the old one (which, of
- course, is the standard case) this is notified to the accessibility
- event listeners with an
- <const>AccessibleEventId::ACCESSIBLE_CARET_EVENT</const>.</p>
-
- @param nIndex
- The new index of the caret. This caret is actually placed to
- the left side of the character with that index. An index of 0
- places the caret so that the next insertion goes before the
- first character. An index of <member>getCharacterCount</member>
- leads to insertion after the last character.
-
- @return
- Returns <TRUE/> if the caret has been moved and <FALSE/>
- otherwise. A <TRUE/> value does not necessarily mean that the
- caret has been positioned exactly at the required position.
- If that position lies inside a read-only area the caret is
- positioned before or behind it. Listen to the caret event to
- determine the new position.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is not valid.
- */
- boolean setCaretPosition ([in] long nIndex)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
- /** Return the character at the specified position.
-
- <p>Returns the character at the given index.</p>
-
- @param nIndex
- The index of the character to return.
- The valid range is 0..length-1.
-
- @return
- the character at the index nIndex.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is invalid
- */
- char getCharacter ([in] long nIndex)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
- /** Get the attribute set for the specified position.
-
- <p>Returns a set of attributes that are associated for the character
- at the given index. To prevent the method from returning possibly
- large sets of attributes that the caller is not interested in the
- caller has to provide a list of attributes that he wants to be
- returned.</p>
-
- @param nIndex
- The index of the character for which to return its attributes.
- The valid range is 0..length-1.
-
- @param aRequestedAttributes
- This string sequence defines the set of attributes that the
- caller is interested in. When there are attributes defined that
- are not listed in the sequence then they are not returned. When
- there are requested attributes that are not defined for the
- character then they are ignored, too.
-
- <p>An empty sequence signals the callers interest in all the
- attributes. This is useful in two cases: a) Simply as a way to
- avoid passing a potentially large array to the called object or
- b) when the caller does not know what attributes the called
- objects supports but is interested in all of them
- nevertheless.</p>
-
- @return
- Returns the explicitly or implicitly (empty
- <arg>aRequestedAttributes</arg> argument) requested attributes
- of the specified character. Each attribute is represented by a
- <type scope="::com::sun::star::beans">PropertyValue</type>
- object. The returned list of attribute descriptions contains
- all attributes that are both members of the sequence of
- requested attributes and are defined for the character at the
- specified index.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is invalid
- */
- sequence<::com::sun::star::beans::PropertyValue>
- getCharacterAttributes (
- [in] long nIndex,
- [in] sequence<string> aRequestedAttributes)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
-
- /** Return the bounding box of the specified position.
-
- <p>Returns the bounding box of the indexed character.</p>
-
- <p>The virtual character after the last character of the represented
- text, i.e. the one at position length is a special case. It
- represents the current input position and will therefore typically
- be queried by AT more often than other positions. Because it does
- not represent an existing character its bounding box is defined in
- relation to preceding characters. It should be roughly equivalent to
- the bounding box of some character when inserted at the end of the
- text. Its height typically being the maximal height of all the
- characters in the text or the height of the preceding character, its
- width being at least one pixel so that the bounding box is not
- degenerate.<br>
- Note that the index "length" is not always valid. Whether it is
- or not is implementation dependent. It typically is when text is
- editable or otherwise when on the screen the caret can be placed
- behind the text. You can be sure that the index is valid after you
- have received a <const scope="AccessibleEventId">CARET</const> event
- for this index.</p>
- @param nIndex
- Index of the character for which to return its bounding box.
- The valid range is 0..length.
-
- @return
- The bounding box of the referenced character. The bounding box
- of the virtual character at position length has to have
- non-empty dimensions.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is invalid
- */
- ::com::sun::star::awt::Rectangle getCharacterBounds ([in] long nIndex)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
-
- /** Return the number of characters in the represented text.
-
- <p>Returns the number of characters in the text represented by this
- object or, in other words, the text length.</p>
-
- @return
- Returns the number of characters of this object's text. A zero
- value indicates an empty text.
- */
- long getCharacterCount ();
-
-
- /** Return the text position for the specified screen position.
-
- <p>Given a point in local coordinates, i.e. relative to the
- coordinate system of the object, return the zero-based index of
- the character under that point. The same functionality could be
- achieved by using the bounding boxes for each character as returned
- by <member>XAccessibleText::getCharacterBounds</member>. The method
- <member>XAccessibleText::getIndexAtPoint</member>, however, can be
- implemented in a more efficient way.</p>
-
- @param aPoint
- The position for which to look up the index of the character
- that is rendered on to the display at that point.
-
- @return
- Index of the character under the given point or -1 if the point
- is invalid or there is no character under the point.
- */
- long getIndexAtPoint ([in] ::com::sun::star::awt::Point aPoint);
-
- /** Return the selected text.
-
- <p>Returns the portion of the text that is selected.</p>
-
- @return
- The returned text is the selected portion of the object's text.
- If no text is selected when this method is called or when
- selection is not supported an empty string is returned.
- */
- string getSelectedText ();
-
- /** Return the position of the start of the selection.
-
- <p>Returns the index of the start of the selected text.</p>
-
- @return
- If there is no selection or selection is not supported the
- position of selection start and end will be the same undefined
- value.
- */
- long getSelectionStart ();
-
- /** Return the position of the end of the selection.
-
- <p>Returns the index of the end of the selected text.</p>
-
- @return
- If there is no selection or selection is not supported the
- position of selection start and end will be the same undefined
- value.
- */
- long getSelectionEnd ();
-
- /** Set a new selection.
-
- <p>Sets the selected text portion according to the given indices.
- The old selection is replaced by the new selection.</p>
-
- <p>The selection encompasses the same string of text that
- <member>XAccessibleText::getTextRange</member> would have
- selected. See there for details.</p>
-
- <p>Setting the selection may or may not change the caret position.
- Typically the caret is moved to the position after the second
- argument. When the caret is moved this is notified to the
- accessibility event listeners with an
- <const>AccessibleEventId::ACCESSIBLE_CARET_EVENT</const>.</p>
-
- @param nStartIndex
- The first character of the new selection.
- The valid range is 0..length.
-
- @param nEndIndex
- The position after the last character of the new selection.
- The valid range is 0..length.
-
- @return
- Returns <TRUE/> if the selection has been set successfully and
- <FALSE/> otherwise or when selection is not supported.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the indices are invalid
- */
- boolean setSelection ([in] long nStartIndex, [in] long nEndIndex)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
- /** Return the whole text.
-
- <p>Returns the complete text. This is equivalent to a call to
- <member>XAccessibleText::getTextRange</member> with the arguments
- zero and <code>getCharacterCount()-1</code>.</p>
-
- @return
- Returns a string that contains the complete text.
- */
- string getText ();
-
- /** Return the specified text range.
-
- <p>Returns the substring between the two given indices.</p>
-
- <p>The substring starts with the character at nStartIndex
- (inclusive) and up to the character at nEndIndex (exclusive),
- if nStartIndex is less or equal nEndIndex. If nEndIndex is
- lower than nStartIndex, the result is the same as a call with
- the two arguments being exchanged.</p>
-
- <p>The whole text can be requested by passing the indices zero and
- <code>getCharacterCount()</code>. If both indices have the same
- value, an empty string is returned.</p>
-
- @param nStartIndex
- Index of the first character to include in the returned string.
- The valid range is 0..length.
-
- @param nEndIndex
- Index of the last character to exclude in the returned string.
- The valid range is 0..length.
-
- @return
- Returns the substring starting with the character at nStartIndex
- (inclusive) and up to the character at nEndIndex (exclusive), if
- nStartIndex is less than or equal to nEndIndex.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the indices are invalid
- */
- string getTextRange ([in] long nStartIndex, [in] long nEndIndex)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
- /** Get a text portion around the given position.
-
- <p>Returns the substring of the specified text type that contains
- the character at the given index, if any. For example, given the
- text type <const scope="AccessibleTextType">WORD</type>, the word
- which contains the character at position nIndex is returned, or an
- empty string if no word is found at the that position.</p>
-
- @param nIndex
- Index of the character whose containing text portion is to be
- returned.
- The valid range is 0..length.
-
- @param nTextType
- The type of the text portion to return. See
- <type>AccessibleTextType</type> for the complete list.
-
- @return
- Returns the requested text portion. This portion may be empty
- or invalid when no appropriate text portion is found or text
- type is invalid.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is invalid
- @throws ::com::sun::star::lang::InvalidArgumentException
- if the given text type is not valid.
- */
- TextSegment getTextAtIndex([in] long nIndex, [in] short nTextType)
- raises (::com::sun::star::lang::IndexOutOfBoundsException,
- ::com::sun::star::lang::IllegalArgumentException);
-
- /** Get a text portion before the given position.
-
- <p>Returns the substring of the specified text type that is
- located before the given character and does not include
- it. The result of this method should be same as a result for
- <member>XAccessibleText::getTextAtIndex</member> with a
- suitably decreased index value.</p>
-
- <p>For example, if text type is <const
- scope="AccessibleTextType">WORD</type>, then the complete word
- that is closest to and located before nIndex is returned.</p>
-
- <p>If the index is valid, but no suitable word (or other text
- type) is found, an empty text segment is returned.</p>
-
- @param nIndex
- Index of the character for which to return the text part before
- it. The index character will not be part of the returned
- string.
- The valid range is 0..length.
-
- @param nTextType
- The type of the text portion to return. See
- <type>AccessibleTextType</type> for the complete list.
-
- @return
- Returns the requested text portion. This portion may be empty
- or invalid when no appropriate text portion is found or text
- type is invalid.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is invalid.
- @throws ::com::sun::star::lang::InvalidArgumentException
- if the given text type is not valid.
- */
- TextSegment getTextBeforeIndex([in] long nIndex, [in] short nTextType)
- raises (::com::sun::star::lang::IndexOutOfBoundsException,
- ::com::sun::star::lang::IllegalArgumentException);
-
- /** Get a text portion behind the given position.
-
- <p>Returns the substring of the specified text type that is
- located after the given character and does not include
- it. The result of this method should be same as a result for
- <member>XAccessibleText::getTextAtIndex</member> with a
- suitably increased index value.</p>
-
- <p>For example, if text type is <const
- scope="AccessibleTextType">WORD</type>, then the complete word
- that is closest to and located behind nIndex is returned.</p>
-
- <p>If the index is valid, but no suitable word (or other text
- type) is found, an empty string is returned.</p>
-
- @param nIndex
- Index of the character for which to return the text part after
- it. The index character will be part of the returned string.
- The valid range is 0..length.
-
- @param nTextType
- The type of the text portion to return. See
- <type>AccessibleTextType</type> for the complete list.
-
- @return
- Returns the requested text portion. This portion may be empty
- or invalid when no appropriate text portion is found or text
- type is invalid.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the index is invalid
- @throws ::com::sun::star::lang::InvalidArgumentException
- if the given text type is not valid.
- */
- TextSegment getTextBehindIndex([in] long nIndex, [in] short nTextType)
- raises (::com::sun::star::lang::IndexOutOfBoundsException,
- ::com::sun::star::lang::IllegalArgumentException);
-
- /** Copy the specified text into the clipboard.
-
- <p>Copy the specified text into the clipboard. The text that is
- copied is the same text that would have been selected by the
- <member>XAccessibleText::getTextRange</member> method. </p>
-
- <p>The other clipboard related methods
- <member>XAccessibleEditableText::cutText</member> and
- <member>XAccessibleEditableText::deleteText</member> can be found in
- the <type>XAccessibleEditableText</type> because of their
- destructive nature.</p>
-
- @param nStartIndex
- Start index of the text to copied into the clipboard.
- The valid range is 0..length.
-
- @param nEndIndex
- End index of the text to copied into the clipboard.
- The valid range is 0..length.
-
- @return
- Returns <true/> if the specified text has been copied
- successfully into the clipboard.
-
- @throws ::com::sun::star::lang::IndexOutOfBoundsException
- if the indices are invalid
- */
- boolean copyText ([in] long nStartIndex, [in] long nEndIndex)
- raises (::com::sun::star::lang::IndexOutOfBoundsException);
-
-};
-
-}; }; }; };
-
-#endif