chart2: replace boost::ptr_map with std::map

Change-Id: I07a8b2eaa11ca29e3303d323060c3a4c52823967

chart2/inc/pch/precompiled_chartcore.hxx

@@ -38,7 +38,6 @@
 #include <vector>
 #include <boost/checked_delete.hpp>
 #include <boost/intrusive_ptr.hpp>
-#include <boost/ptr_container/ptr_map.hpp>
 #include <osl/conditn.hxx>
 #include <osl/diagnose.h>
 #include <osl/doublecheckedlocking.h>

chart2/source/view/inc/3DChartObjects.hxx

@@ -17,9 +17,10 @@
 #include <vcl/opengl/OpenGLContext.hxx>
 #include "GL3DRenderer.hxx"
 
-#include <boost/ptr_container/ptr_map.hpp>
 #include <boost/shared_array.hpp>
 
+#include <map>
+
 namespace chart {
 
 namespace opengl3D {
@@ -39,9 +40,9 @@ class TextCache
 public:
     const TextCacheItem &getText(OUString const & rText, bool bIs3dText = false);
 private:
-    typedef boost::ptr_map<OUString const, TextCacheItem> TextCacheType;
+    typedef std::map<OUString const, TextCacheItem> TextCacheType;
 
-    TextCacheType maTextCache;
+    TextCacheType m_TextCache;
 };
 
 class Renderable3DObject

chart2/source/view/main/3DChartObjects.cxx

@@ -72,9 +72,9 @@ void Line::setLineColor(const Color& rColor)
 
 const TextCacheItem& TextCache::getText(OUString const & rText, bool bIs3dText)
 {
-    TextCacheType::const_iterator itr = maTextCache.find(rText);
-    if(itr != maTextCache.end())
-        return *itr->second;
+    TextCacheType::const_iterator const itr = m_TextCache.find(rText);
+    if (itr != m_TextCache.end())
+        return itr->second;
 
     ScopedVclPtrInstance< VirtualDevice > pDevice(*Application::GetDefaultDevice(),
                                                   DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
@@ -105,10 +105,9 @@ const TextCacheItem& TextCache::getText(OUString const & rText, bool bIs3dText)
     long nBmpHeight = aText.GetSizePixel().Height();
     sal_uInt8* pBitmapBuf(new sal_uInt8[3* nBmpWidth * nBmpHeight]);
     memcpy(pBitmapBuf, buf, 3* nBmpWidth * nBmpHeight);
-    TextCacheItem *pItem = new TextCacheItem(pBitmapBuf, aText.GetSizePixel());
-    maTextCache.insert(rText, pItem);
+    m_TextCache.insert(std::make_pair(rText, TextCacheItem(pBitmapBuf, aText.GetSizePixel())));
     Bitmap::ReleaseAccess(pAcc);
-    return *maTextCache.find(rText)->second;
+    return m_TextCache.find(rText)->second;
 }
 
 Text::Text(OpenGL3DRenderer* pRenderer, TextCache& rTextCache, const OUString& rStr, sal_uInt32 nId):