animattr.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: animattr.h,v 1.2.18.1 2004/07/09 01:57:56 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 ANIMATTR_H
- #define ANIMATTR_H
- enum
- {
- kAttrNameUnknown,
- kAttrNameLeft,
- kAttrNameTop,
- kAttrNameRight,
- kAttrNameBottom,
- kAttrNameWidth,
- kAttrNameHeight,
- kAttrNameBackgroundColor,
- kAttrNameZIndex,
- kAttrNameSoundLevel,
- kAttrNameCoords,
- kAttrNameColor,
- kAttrNameLeftTop,
- kAttrNameMediaOpacity,
- kAttrNameBackgroundOpacity,
- kAttrNameValue,
- kNumAttrNames
- };
- #if defined(HELIX_FEATURE_SMIL2_ANIMATION)
- class CAttr
- {
- public:
- CAttr(UINT32 ulAttrName = kAttrNameUnknown, const char* pszStr = NULL);
- CAttr(UINT32 ulAttrName,
- double dVal0, CSS2Type eType0 = CSS2TypeAuto,
- double dVal1 = 0.0, CSS2Type eType1 = CSS2TypeAuto,
- double dVal2 = 0.0, CSS2Type eType2 = CSS2TypeAuto,
- double dVal3 = 0.0, CSS2Type eType3 = CSS2TypeAuto);
- CAttr(const CAttr& rAttr);
- virtual ~CAttr();
- enum
- {
- kVectorSize = 4
- };
- // Methods
- HX_RESULT GetLastError() const { return m_lLastError; }
- UINT32 GetAttrName() const { return m_ulAttrName; }
- static double Dist(CAttr* pAttr1, CAttr* pAttr2, CAttr* pDepend);
- static double GetAbsolute(CAttr* pAttr, UINT32 i, CAttr* pDepend);
- void Interp(CAttr* pAttr1, double t1,
- CAttr* pAttr2, double t2,
- double t, CAttr* pDepend);
- void Add(CAttr* pAttr, CAttr* pDepend);
- void Mult(double dMult);
- void Clamp();
- double GetValueDouble(UINT32 i = 0) const;
- CSS2Type GetCSS2Type(UINT32 i = 0) const;
- BOOL IsRelative(UINT32 i = 0) const;
- const char* GetValueString(UINT32 i = 0) const;
- // Operators
- CAttr& operator = (const CAttr& rAttr);
- protected:
- enum
- {
- kAttrTypeString,
- kAttrTypeRealScalar,
- kAttrTypeRealVector,
- kNumAttrTypes
- };
- HX_RESULT m_lLastError;
- UINT32 m_ulAttrName;
- UINT32 m_ulAttrType;
- double m_dValue[kVectorSize];
- char* m_pszValue;
- CSS2Type m_eType[kVectorSize];
- static BOOL Compatible(CAttr* pAttr1, CAttr* pAttr2);
- HX_RESULT ParsePosLenValue(const char* pszStr,
- double& rdValue,
- BOOL& rbIsPercent);
- };
- #endif /* #if defined(HELIX_FEATURE_SMIL2_ANIMATION) */
- #endif