зеркало из https://github.com/mozilla/gecko-dev.git
241 строка
7.1 KiB
C
241 строка
7.1 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef _NLSBRK_H
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#define _NLSBRK_H
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#include "nlsxp.h"
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#include "nlsuni.h"
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#include "nlsloc.h"
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#ifdef NLS_CPLUSPLUS
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#include "txtbdry.h"
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#endif
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NLS_BEGIN_PROTOS
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/******************** TextBoundary Data Types ************************/
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#ifndef NLS_CPLUSPLUS
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typedef struct _TextBoundary TextBoundary;
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#endif
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enum _NLS_TextBoundaryDone {
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NLS_TextBoundaryDone = (TextOffset)-1L
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};
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/******************** TextBoundary Constructor functions ************************/
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/** NLS_NewCharacterTextBoundary
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*
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* Create a Character Break Text Boundry for the given locale. Locale
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* may be NULL, at which point the default locale will be used.
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_NEW_TEXT_BOUNDARY_FAILED
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_NewCharacterTextBoundary(TextBoundary ** result,
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const Locale* locale);
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/** NLS_NewWordTextBoundary
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*
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* Create a Word break text boundry for the given locale. Locale
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* may be NULL, at which point the default locale will be used.
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_NEW_TEXT_BOUNDARY_FAILED
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_NewWordTextBoundary(TextBoundary ** result,
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const Locale* locale);
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/** NLS_NewLineTextBoundary
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*
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* Create a Line Break Text Boundry for the given locale. Locale
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* may be NULL, at which point the default locale will be used.
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_NEW_TEXT_BOUNDARY_FAILED
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_NewLineTextBoundary(TextBoundary ** result,
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const Locale* locale);
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/** NLS_NewSentenceTextBoundary
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*
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* Create a Sentence Break Text Boundry for the given locale. Locale
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* may be NULL, at which point the default locale will be used.
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_NEW_TEXT_BOUNDARY_FAILED
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_NewSentenceTextBoundary(TextBoundary ** result,
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const Locale* locale);
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/********************* TextBoundary Destructor functions *******************************/
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/* NLS_DeleteTextBoundary
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*
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* Destructor for an TextBoundary
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_PARAM_ERROR
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_DeleteTextBoundary(TextBoundary * that);
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/******************** TextBoundary API ************************/
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/** NLS_TextBoundarySetText
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*
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* Set the text for the text boundry object. Replaces any text
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* that may be set, and resets the state of the text boundry
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_PARAM_ERROR
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_TextBoundarySetText(TextBoundary * that,
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const UnicodeString* text);
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/** NLS_TextBoundarySetTextUniChar
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* Set the text for the text boundry object. Replaces any text
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* that may be set, and resets the state of the text boundry
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*
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* Status Returns
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* NLS_SUCCESS
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* NLS_PARAM_ERROR
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* NLS_NEW_UNICODESTRING_FAILED
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*/
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NLSBRKAPI_PUBLIC(NLS_ErrorCode)
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NLS_TextBoundarySetTextUniChar(TextBoundary * that,
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const UniChar* text,
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size_t length);
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/** NLS_TextBoundaryGetText
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*
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* Gets the text that is currently set on the text boundry.
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* May return NULL in the case of an error.
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*
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*/
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NLSBRKAPI_PUBLIC(const UnicodeString*)
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NLS_TextBoundaryGetText(TextBoundary * that);
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/** NLS_TextBoundaryGetTextUniChar
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*
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* Gets the text that is currently set on the text boundry.
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* May return NULL in the case of an error.
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*
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*/
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NLSBRKAPI_PUBLIC(const UniChar*)
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NLS_TextBoundaryGetTextUniChar(TextBoundary * that);
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/** NLS_TextBoundaryFirst
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*
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* Gets the offset of the first boundary. Moves the current break
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* state to the new offset. Will return the offset of the text boundary
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* or NLS_TextBoundryDone if there are no more boundry positions.
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*/
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NLSBRKAPI_PUBLIC(TextOffset)
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NLS_TextBoundaryFirst(TextBoundary * that);
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/** NLS_TextBoundaryLast
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*
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* Gets the offset of the Last boundary. Moves the current break
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* state to the new offset. Will return the offset of the text boundary
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* or NLS_TextBoundryDone if there are no more boundry positions.
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*/
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NLSBRKAPI_PUBLIC(TextOffset)
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NLS_TextBoundaryLast(TextBoundary * that);
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/** NLS_TextBoundaryNext
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*
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* Gets the offset of the Next boundary. Moves the current break
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* state to the new offset. Will return the offset of the text boundary
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* or NLS_TextBoundryDone if there are no more boundry positions.
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*/
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NLSBRKAPI_PUBLIC(TextOffset)
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NLS_TextBoundaryNext(TextBoundary * that);
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/** NLS_TextBoundryDone
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*
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* Gets the offset of the Previous boundary. Moves the current break
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* state to the new offset. Will return the offset of the text boundary
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* or NLS_TextBoundryDone if there are no more boundry positions.
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*/
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NLSBRKAPI_PUBLIC(TextOffset)
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NLS_TextBoundaryPrevious(TextBoundary * that);
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/** NLS_TextBoundaryCurrent
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*
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* Gets the offset of the Current boundary. Moves the current break
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* state to the new offset. Will return the offset of the text boundary
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* or NLS_TextBoundryDone if there are no more boundry positions.
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*/
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NLSBRKAPI_PUBLIC(TextOffset)
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NLS_TextBoundaryCurrent(TextBoundary * that);
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/** NLS_TextBoundaryNextAfter
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*
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* Gets the offset of the Next boundary after the TextOffset specified.
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* Moves the current break state to the new offset. Will return the offset
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* of the text boundary or NLS_TextBoundryDone if there are no more
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* boundry positions.
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*/
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NLSBRKAPI_PUBLIC(TextOffset)
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NLS_TextBoundaryNextAfter(TextBoundary * that,
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TextOffset offset);
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/************************ End ******************************/
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NLS_END_PROTOS
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#endif /* _NLSBRK_H */
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