hxparse.h
上传用户:dangjiwu
上传日期:2013-07-19
资源大小:42019k
文件大小:5k
- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: hxparse.h,v 1.1.50.3 2004/07/09 01:48:00 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef __HXPARSE_H
- #define __HXPARSE_H
- /****************************************************************************
- * HXParseColor
- *
- * Parses a smil/html color string and returns its HXxColor value. The
- * string should be in one of the following formats: "#RGB", "#RRGGBB",
- * or one of the pre-defined strings in the table at the top of this file.
- */
- HX_RESULT HXParseColor(const char* pColorString, REF(HXxColor) theColor);
- /****************************************************************************
- * HXParseDigit
- *
- * Parses an integer digit, returning an error if the entire string is not
- * a digit. The function uses atol for the actual conversion:
- * [whitespace][sign]digits
- */
- HX_RESULT HXParseDigit(const char* pDigitString, REF(INT32) ulOut);
- /****************************************************************************
- * HXParseDouble
- *
- * Parses an double value, returning an error if the entire string is not
- * a valid value. The function uses atof for the actual conversion:
- * [whitespace] [sign] [digits] [.digits] [ {d | D | e | E}[sign]digits]
- */
- HX_RESULT HXParseDouble(const char* pDigitString, REF(double) dOut);
- /****************************************************************************
- * HXParseColorUINT32
- *
- * Same as HXParseColor, but it produces the same UINT32 on all platforms.
- * HXParseColor produces 0x00BBGGRR on Windows and 0x00RRGGBB on non-Windows.
- */
- HX_RESULT HXParseColorUINT32(const char* pszStr, REF(UINT32) rulValue);
- /****************************************************************************
- * HXParsePercent
- *
- * Parses a percent value, returning an error if the entire string is not
- * a valid value. The string should be: <double> '%' and the '%' must be
- * present.
- */
- HX_RESULT HXParsePercent(const char* pszStr, REF(double) rdValue);
- /****************************************************************************
- * HXParseUINT32
- *
- * Parses an unsigned integer digit, returning an error if the entire
- * string is not a digit. The function uses strtoul for the actual conversion:
- * [whitespace]digits
- */
- HX_RESULT HXParseUINT32(const char* pszStr, REF(UINT32) rulValue);
- /****************************************************************************
- * HXParseOpacity
- *
- * Opacity can be expressed as a [0-255] value or as a percent. This method
- * attempts to parse as a percent and then if it's not able, it parses as
- * a UINT32. The final value is clamped to be in the range [0-255].
- */
- HX_RESULT HXParseOpacity(const char* pszStr, REF(UINT32) rulValue);
- #endif