smsvn -> ssc-hg glue: rearrange directory structure

src/FontManager.cpp

@@ -0,0 +1,114 @@
+#include "global.h"
+#include "FontManager.h"
+#include "Font.h"
+#include "RageUtil.h"
+#include "RageLog.h"
+#include <map>
+
+FontManager*	FONT	= NULL;	// global and accessable from anywhere in our program
+
+// map from file name to a texture holder
+typedef pair<RString,RString> FontName;
+static map<FontName, Font*> g_mapPathToFont;
+
+FontManager::FontManager()
+{
+}
+
+FontManager::~FontManager()
+{
+	for( std::map<FontName, Font*>::iterator i = g_mapPathToFont.begin();
+		i != g_mapPathToFont.end(); ++i)
+	{
+		const FontName &fn = i->first;
+		Font* pFont = i->second;
+		LOG->Trace( "FONT LEAK: '%s', RefCount = %d.", fn.first.c_str(), pFont->m_iRefCount );
+		delete pFont;
+	}
+}
+
+void FontManager::ReloadFonts()
+{
+	for(map<FontName, Font*>::iterator i = g_mapPathToFont.begin();
+		i != g_mapPathToFont.end(); ++i)
+	{
+		i->second->Reload();
+	}
+}
+
+Font* FontManager::LoadFont( const RString &sFontOrTextureFilePath, RString sChars )
+{
+	// Convert the path to lowercase so that we don't load duplicates.
+	// Really, this does not solve the duplicate problem.  We could have two copies
+	// of the same bitmap if there are equivalent but different paths
+	// (e.g. "graphics\blah.png" and "..\stepmania\graphics\blah.png" ).
+
+	CHECKPOINT_M( ssprintf("FontManager::LoadFont(%s).", sFontOrTextureFilePath.c_str()) );
+	const FontName NewName( sFontOrTextureFilePath, sChars );
+	map<FontName, Font*>::iterator p = g_mapPathToFont.find( NewName );
+	if( p != g_mapPathToFont.end() )
+	{
+		Font *pFont=p->second;
+		pFont->m_iRefCount++;
+		return pFont;
+	}
+
+	Font *f = new Font;
+	f->Load(sFontOrTextureFilePath, sChars);
+	g_mapPathToFont[NewName] = f;
+	return f;
+}
+
+Font *FontManager::CopyFont( Font *pFont )
+{
+	++pFont->m_iRefCount;
+	return pFont;
+}
+
+void FontManager::UnloadFont( Font *fp )
+{
+	CHECKPOINT_M( ssprintf("FontManager::UnloadFont(%s).", fp->path.c_str()) );
+
+	for( std::map<FontName, Font*>::iterator i = g_mapPathToFont.begin();
+		i != g_mapPathToFont.end(); ++i)
+	{
+		if(i->second != fp)
+			continue;
+
+		i->second->m_iRefCount--;
+
+		if( fp->m_iRefCount == 0 )
+		{
+			delete i->second;		// free the texture
+			g_mapPathToFont.erase( i );	// and remove the key in the map
+		}
+		return;
+	}
+	
+	FAIL_M( ssprintf("Unloaded an unknown font (%p)", fp) );
+}
+
+/*
+ * (c) 2001-2003 Chris Danford, Glenn Maynard
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */