git-svn-id:...

git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@55217 954022d7-b5bf-4e40-9824-e11837661b57

DesktopEditor/graphics/ImageFilesCache.h

-#ifndef _BUILD_IMAGEFILESCACHE_H_
-#define _BUILD_IMAGEFILESCACHE_H_
-
-#include "Image.h"
-#include "TemporaryCS.h"
-#include <map>
-
-class CCacheImage
-{
-private:
-	Aggplus::CImage m_oImage;
-	LONG m_lRef;
-
-public:
-	CCacheImage() : m_oImage()
-	{
-		m_lRef = 1;		
-	}
-	CCacheImage(const std::wstring& strFile) : m_oImage(strFile)
-	{
-		m_lRef = 1;
-	}
-
-	LONG AddRef()
-	{
-		++m_lRef;
-		return m_lRef;
-	}
-	LONG Release()
-	{
-		--m_lRef;
-
-		if (0 == m_lRef)
-		{
-			delete this;
-			return 0;
-		}
-
-		return m_lRef;
-	}
-	
-	Aggplus::CImage* GetImage()
-	{
-		return &m_oImage;
-	}
-};
-
-class CImageFilesCache
-{
-private:
-	std::map<std::wstring, CCacheImage*> m_mapImages;
-	LONG m_lMaxCount;
-
-	LONG m_lRef;
-
-	NSCriticalSection::CRITICAL_SECTION m_oCS;
-
-public:
-	CImageFilesCache()
-	{
-		m_lMaxCount = 10;
-		m_lRef = 1;
-
-		m_oCS.InitializeCriticalSection();
-	}
-
-	~CImageFilesCache()
-	{
-		Clear();
-		m_oCS.DeleteCriticalSection();
-	}
-
-	void Clear()
-	{
-		CTemporaryCS oCS(&m_oCS);
-
-		for (std::map<std::wstring,CCacheImage*>::iterator it = m_mapImages.begin(); it != m_mapImages.end(); ++it)
-		{
-			it->second->Release();
-		}
-
-		m_mapImages.clear();
-	}
-
-	CCacheImage* Lock(const std::wstring& strFile)
-	{
-		CTemporaryCS oCS(&m_oCS);
-
-		std::map<std::wstring,CCacheImage*>::iterator it = m_mapImages.find(strFile);
-		if (it != m_mapImages.end())
-		{
-			CCacheImage* pImage = it->second;
-			pImage->AddRef();
-			return pImage;
-		}
-
-		int nCount = (int)m_mapImages.size();
-		if (nCount >= m_lMaxCount)
-		{
-			int nNeedDelete = nCount - m_lMaxCount;
-			for (std::map<std::wstring,CCacheImage*>::iterator it2 = m_mapImages.begin(); it2 != m_mapImages.end(); ++it2)
-			{
-				if (nNeedDelete == 0)
-					break;
-
-				it2->second->Release();
-				m_mapImages.erase(it2);
-			}
-		}
-
-		CCacheImage* pImage = new CCacheImage(strFile);
-		m_mapImages[strFile] = pImage;
-
-		pImage->AddRef();
-		return pImage;
-	}
-	
-	LONG AddRef()
-	{
-		++m_lRef;
-		return m_lRef;
-	}
-	LONG Release()
-	{
-		m_oCS.Enter();
-		--m_lRef;
-
-		if (0 == m_lRef)
-		{
-			m_oCS.Leave();
-			delete this;
-			return 0;
-		}
-
-		m_oCS.Leave();
-		return m_lRef;
-	}
-};
-
+#ifndef _BUILD_IMAGEFILESCACHE_H_
+#define _BUILD_IMAGEFILESCACHE_H_
+
+#include "Image.h"
+#include "TemporaryCS.h"
+#include <map>
+
+class CCacheImage
+{
+private:
+	Aggplus::CImage m_oImage;
+	LONG m_lRef;
+
+public:
+	CCacheImage() : m_oImage()
+	{
+		m_lRef = 1;		
+	}
+	CCacheImage(const std::wstring& strFile) : m_oImage(strFile)
+	{
+		m_lRef = 1;
+	}
+
+	LONG AddRef()
+	{
+		++m_lRef;
+		return m_lRef;
+	}
+	LONG Release()
+	{
+		--m_lRef;
+
+		if (0 == m_lRef)
+		{
+			delete this;
+			return 0;
+		}
+
+		return m_lRef;
+	}
+	
+	Aggplus::CImage* GetImage()
+	{
+		return &m_oImage;
+	}
+};
+
+class CImageFilesCache
+{
+private:
+	std::map<std::wstring, CCacheImage*> m_mapImages;
+	LONG m_lMaxCount;
+
+	LONG m_lRef;
+
+	NSCriticalSection::CRITICAL_SECTION m_oCS;
+
+public:
+	CImageFilesCache()
+	{
+		m_lMaxCount = 10;
+		m_lRef = 1;
+
+		m_oCS.InitializeCriticalSection();
+	}
+
+	~CImageFilesCache()
+	{
+		Clear();
+		m_oCS.DeleteCriticalSection();
+	}
+
+	void Clear()
+	{
+		CTemporaryCS oCS(&m_oCS);
+
+		for (std::map<std::wstring,CCacheImage*>::iterator it = m_mapImages.begin(); it != m_mapImages.end(); ++it)
+		{
+			it->second->Release();
+		}
+
+		m_mapImages.clear();
+	}
+
+	CCacheImage* Lock(const std::wstring& strFile)
+	{
+		CTemporaryCS oCS(&m_oCS);
+
+		std::map<std::wstring,CCacheImage*>::iterator it = m_mapImages.find(strFile);
+		if (it != m_mapImages.end())
+		{
+			CCacheImage* pImage = it->second;
+			pImage->AddRef();
+			return pImage;
+		}
+
+		int nCount = (int)m_mapImages.size();
+		if (nCount >= m_lMaxCount)
+		{
+			int nNeedDelete = nCount - m_lMaxCount;
+			for (std::map<std::wstring,CCacheImage*>::iterator it2 = m_mapImages.begin(); it2 != m_mapImages.end(); ++it2)
+			{
+				if (nNeedDelete == 0)
+					break;
+
+				it2->second->Release();
+				m_mapImages.erase(it2);
+			}
+		}
+
+		CCacheImage* pImage = new CCacheImage(strFile);
+		m_mapImages[strFile] = pImage;
+
+		pImage->AddRef();
+		return pImage;
+	}
+	
+	LONG AddRef()
+	{
+		++m_lRef;
+		return m_lRef;
+	}
+	LONG Release()
+	{
+		m_oCS.Enter();
+		--m_lRef;
+
+		if (0 == m_lRef)
+		{
+			m_oCS.Leave();
+			delete this;
+			return 0;
+		}
+
+		m_oCS.Leave();
+		return m_lRef;
+	}
+};
+
 #endif // _BUILD_IMAGEFILESCACHE_H_
\ No newline at end of file