pxcolor.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 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
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (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.
- *
- * 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 _PXCOLOR_H
- #define _PXCOLOR_H
- class PXColor : public CHXBaseCountingObject,
- public CUnknownIMP
- {
- DECLARE_UNKNOWN(PXColor)
- public:
- PXColor();
- PXColor(const PXColor &rColor);
- PXColor(BYTE ucR, BYTE ucG, BYTE ucB, BYTE ucA = 0);
- ~PXColor() {};
- const PXColor& operator= (const PXColor& rColor);
- BOOL operator== (const PXColor& rColor) const;
- BOOL operator!= (const PXColor& rColor) const;
- BYTE GetRed() const { return m_ucRed; };
- BYTE GetGreen() const { return m_ucGreen; };
- BYTE GetBlue() const { return m_ucBlue; };
- BYTE GetAlpha() const { return m_ucAlpha; };
- void SetRed(BYTE ucRed) { m_ucRed = ucRed; };
- void SetGreen(BYTE ucGreen) { m_ucGreen = ucGreen; };
- void SetBlue(BYTE ucBlue) { m_ucBlue = ucBlue; };
- void SetAlpha(BYTE ucAlpha) { m_ucAlpha = ucAlpha; };
- void Set(BYTE ucR, BYTE ucG, BYTE ucB, BYTE ucA = 0);
- void Set(UINT32 ulColor);
- void Pack(BYTE * &pBuffer, UINT32 ulMajVer, UINT32 ulMinVer);
- void UnPack(BYTE * &pBuffer, UINT32 ulMajVer, UINT32 ulMinVer);
- HX_RESULT InitFromString(const char *pszStr);
- private:
- BYTE m_ucRed;
- BYTE m_ucGreen;
- BYTE m_ucBlue;
- BYTE m_ucAlpha;
- enum {kNumPredefinedColors = 16};
- static const UINT32 m_pulPredefinedColor[kNumPredefinedColors];
- static const char* const m_ppPredefinedColorName[kNumPredefinedColors];
- };
- inline void PXColor::Set(BYTE ucR, BYTE ucG, BYTE ucB, BYTE ucA)
- {
- m_ucRed = ucR;
- m_ucGreen = ucG;
- m_ucBlue = ucB;
- m_ucAlpha = ucA;
- };
- inline PXColor::PXColor()
- {
- Set(0, 0, 0, 0);
- };
- inline PXColor::PXColor(const PXColor &rColor)
- {
- m_ucRed = rColor.m_ucRed;
- m_ucGreen = rColor.m_ucGreen;
- m_ucBlue = rColor.m_ucBlue;
- m_ucAlpha = rColor.m_ucAlpha;
- };
- inline PXColor::PXColor(BYTE ucR, BYTE ucG, BYTE ucB, BYTE ucA)
- {
- Set(ucR, ucG, ucB, ucA);
- };
- inline const PXColor& PXColor::operator= (const PXColor& rColor)
- {
- m_ucRed = rColor.m_ucRed;
- m_ucGreen = rColor.m_ucGreen;
- m_ucBlue = rColor.m_ucBlue;
- m_ucAlpha = rColor.m_ucAlpha;
- return *this;
- };
- inline BOOL PXColor::operator== (const PXColor& rColor) const
- {
- BOOL bRet = TRUE;
- if (m_ucRed != rColor.m_ucRed ||
- m_ucGreen != rColor.m_ucGreen ||
- m_ucBlue != rColor.m_ucBlue ||
- m_ucAlpha != rColor.m_ucAlpha)
- {
- bRet = FALSE;
- }
- return bRet;
- }
- inline BOOL PXColor::operator!= (const PXColor& rColor) const
- {
- BOOL bRet = FALSE;
- if (m_ucRed != rColor.m_ucRed ||
- m_ucGreen != rColor.m_ucGreen ||
- m_ucBlue != rColor.m_ucBlue ||
- m_ucAlpha != rColor.m_ucAlpha)
- {
- bRet = TRUE;
- }
- return bRet;
- }
- inline void PXColor::Set(UINT32 ulColor)
- {
- m_ucRed = (BYTE) ((ulColor >> 16) && 0x000000FF);
- m_ucGreen = (BYTE) ((ulColor >> 8) && 0x000000FF);
- m_ucBlue = (BYTE) ( ulColor && 0x000000FF);
- m_ucAlpha = (BYTE) ((ulColor >> 24) && 0x000000FF);
- }
- #endif