rendstats.h
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上传日期:2007-06-06
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文件大小:6k
- /* ***** 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 __RENDSTATS_H__
- #define __RENDSTATS_H__
- /****************************************************************************
- * Includes
- */
- #include "hxtypes.h"
- #include "hxresult.h"
- #include "hxcom.h"
- #include "hxcomm.h"
- #include "hxbuffer.h"
- #include "hxmon.h"
- #include "statinfo.h"
- /****************************************************************************
- * CRendererStatisticsDisplay
- */
- class CRendererStatisticsDisplay
- {
- public:
- typedef class CFormatEntry
- {
- public:
- /*
- * Costructor/Destructor
- */
- CFormatEntry(void)
- : m_pEntry(NULL)
- , m_pName(NULL)
- , m_ulType(REG_TYPE_UNKNOWN)
- , m_bIsDirty(FALSE)
- , m_lVal(0)
- , m_pVal(NULL)
- {
- ;
- }
- ~CFormatEntry()
- {
- HX_DELETE(m_pEntry);
- HX_VECTOR_DELETE(m_pName);
- HX_VECTOR_DELETE(m_pVal);
- }
- /*
- * Main Interface
- */
- HX_RESULT Prime(IHXRegistry* pRegistry,
- char* pName,
- UINT32 ulType);
- void Hide(void)
- {
- HX_DELETE(m_pEntry);
- m_bIsDirty = FALSE;
- }
- void Kill(void)
- {
- HX_DELETE(m_pEntry);
- HX_VECTOR_DELETE(m_pName);
- HX_VECTOR_DELETE(m_pVal);
- m_lVal = 0;
- m_ulType = REG_TYPE_UNKNOWN;
- m_bIsDirty = FALSE;
- }
- HX_RESULT Update(INT32 lVal)
- {
- HX_RESULT retVal = HXR_UNEXPECTED;
- if (m_ulType == REG_TYPE_NUMBER)
- {
- m_lVal = lVal;
- m_bIsDirty = TRUE;
- }
- return retVal;
- }
- HX_RESULT Update(const char* pVal)
- {
- HX_RESULT retVal = HXR_UNEXPECTED;
- if (m_ulType == REG_TYPE_STRING)
- {
- retVal = HXR_INVALID_PARAMETER;
- HX_VECTOR_DELETE(m_pVal);
- if (pVal)
- {
- m_pVal = new char [strlen(pVal) + 1];
- retVal = HXR_OUTOFMEMORY;
- if (m_pVal)
- {
- strcpy(m_pVal, pVal); /* Flawfinder: ignore */
- m_bIsDirty = TRUE;
- }
- }
- }
- return retVal;
- }
- HX_RESULT Refresh(IHXRegistry* pRegistry)
- {
- HX_RESULT retVal = HXR_OK;
- if (m_bIsDirty)
- {
- if (!m_pEntry)
- {
- retVal = Prime(pRegistry,
- m_pName,
- m_ulType);
- }
- if (SUCCEEDED(retVal))
- {
- HX_ASSERT(m_pEntry);
- switch (m_ulType)
- {
- case REG_TYPE_NUMBER:
- retVal = m_pEntry->SetInt(m_lVal);
- break;
- case REG_TYPE_STRING:
- if (m_pVal)
- {
- retVal = m_pEntry->SetStr(m_pVal);
- }
- break;
- default:
- retVal = HXR_UNEXPECTED;
- break;
- }
- }
- if (SUCCEEDED(retVal))
- {
- m_bIsDirty = FALSE;
- }
- }
- return retVal;
- }
- const char* GetStatName(void);
- void MarkAsDirty(void) { m_bIsDirty = TRUE; }
- BOOL IsDisplayed(void) { return (m_pEntry != NULL); }
- BOOL IsPrimed(void) { return (m_pName != NULL); }
- BOOL IsDirty(void) { return m_bIsDirty; }
-
- CStatisticEntry* m_pEntry;
- char* m_pName;
- UINT32 m_ulType;
- BOOL m_bIsDirty;
- INT32 m_lVal;
- char* m_pVal;
- };
- /*
- * Costructor/Destructor
- */
- CRendererStatisticsDisplay(IHXRegistry* pRegistry, UINT32 ulNumEntries);
- ~CRendererStatisticsDisplay();
- /*
- * Main Interface
- */
- HX_RESULT MoveToRegID(ULONG32 ulRegID);
- ULONG32 GetRegID(void) { return m_ulRegistryID; }
- HX_RESULT RefreshEntries(UINT32 ulRegistryID);
- HX_RESULT HideEntry(UINT32 ulEntryID);
- HX_RESULT DestroyEntry(UINT32 ulEntryID);
- HX_RESULT ReprimeEntries(void);
- HX_RESULT PrimeEntry(UINT32 ulEntryID,
- const char* pzName,
- UINT32 ulType);
- HX_RESULT UpdateEntry(UINT32 ulEntryID, INT32 lVal);
- HX_RESULT UpdateEntry(UINT32 ulEntryID, const char* pVal);
- HX_RESULT MarkEntryAsDirty(UINT32 ulEntryID);
- BOOL IsEntryDirty(UINT32 ulEntryID);
- private:
- CFormatEntry* m_pFormatEntryArray;
- UINT32 m_ulFormatEntryArraySize;
- IHXRegistry* m_pRegistry;
- UINT32 m_ulRegistryID;
- };
- #endif // __RENDSTATS_H__