in the middle of working on 1.70. Now compiles in Visual Studio.net

2002-03-30 20:00:13 +00:00
parent 1c6533c283
commit d2eeed810c
72 changed files with 2726 additions and 1321 deletions
@@ -0,0 +1,132 @@
+#include "stdafx.h"
+/*
+-----------------------------------------------------------------------------
+ Class: FontManager
+
+ Desc: Interface for loading and releasing textures.
+
+ Copyright (c) 2001 Chris Danford.  All rights reserved.
+-----------------------------------------------------------------------------
+*/
+
+
+//-----------------------------------------------------------------------------
+// Includes
+//-----------------------------------------------------------------------------
+#include "FontManager.h"
+#include "Font.h"
+#include "RageUtil.h"
+#include "RageHelper.h"
+
+FontManager*	FONT	= NULL;
+
+//-----------------------------------------------------------------------------
+// constructor/destructor
+//-----------------------------------------------------------------------------
+FontManager::FontManager()
+{
+}
+
+FontManager::~FontManager()
+{
+	// delete all textures
+	POSITION pos = m_mapPathToFont.GetStartPosition();
+	CString sFontFilePath;
+	Font* pFont;
+
+	while( pos != NULL )  // iterate over all k/v pairs in map
+	{
+		m_mapPathToFont.GetNextAssoc( pos, sFontFilePath, pFont );
+		HELPER.Log( "FONT LEAK: '%s', RefCount = %d.", sFontFilePath, pFont->m_iRefCount );
+		SAFE_DELETE( pFont );
+	}
+
+	m_mapPathToFont.RemoveAll();
+}
+
+
+//-----------------------------------------------------------------------------
+// Load/Unload textures from disk
+//-----------------------------------------------------------------------------
+Font* FontManager::LoadFont( CString sFontFilePath )
+{
+	sFontFilePath.MakeLower();
+
+//	HELPER.Log( "FontManager::LoadFont(%s).", sFontFilePath );
+
+
+	// Convert the path to lowercase so that we don't load duplicates.
+	// Really, this does not solve the duplicate problem.  We could have to copies
+	// of the same bitmap if there are equivalent but different paths
+	// (e.g. "graphics\blah.png" and "..\stepmania\graphics\blah.png" ).
+
+	Font* pFont = NULL;
+
+	if( m_mapPathToFont.Lookup( sFontFilePath, pFont ) )	// if the texture already exists in the map
+	{
+		HELPER.Log( ssprintf("FontManager: The Font '%s' now has %d references.", sFontFilePath, pFont->m_iRefCount) );
+		pFont->m_iRefCount++;
+	}
+	else	// the texture is not already loaded
+	{
+		CString sDrive, sDir, sFName, sExt;
+		splitpath( FALSE, sFontFilePath, sDrive, sDir, sFName, sExt );
+
+		pFont = (Font*) new Font( sFontFilePath );
+
+		HELPER.Log( "FontManager: Loading '%s' from disk.", sFontFilePath);
+
+		m_mapPathToFont.SetAt( sFontFilePath, pFont );
+	}
+
+	return pFont;
+}
+
+
+bool FontManager::IsFontLoaded( CString sFontFilePath )
+{
+	sFontFilePath.MakeLower();
+
+	Font* pFont;
+
+	if( m_mapPathToFont.Lookup( sFontFilePath, pFont ) )	// if the texture exists in the map
+		return true;
+	else
+		return false;
+}	
+
+void FontManager::UnloadFont( CString sFontFilePath )
+{
+	sFontFilePath.MakeLower();
+
+//	HELPER.Log( "FontManager::UnloadTexture(%s).", sFontFilePath );
+
+	if( sFontFilePath == "" )
+	{
+		HELPER.Log( "FontManager::UnloadTexture(): tried to Unload a blank" );
+		return;
+	}
+	
+	Font* pFont;
+
+	if( m_mapPathToFont.Lookup( sFontFilePath, pFont ) )	// if the texture exists in the map
+	{
+		pFont->m_iRefCount--;
+		if( pFont->m_iRefCount == 0 )		// there are no more references to this texture
+		{
+			HELPER.Log( ssprintf("FontManager: '%s' will be deleted.  It has %d references.", sFontFilePath, pFont->m_iRefCount) );
+			SAFE_DELETE( pFont );		// free the texture
+			m_mapPathToFont.RemoveKey( sFontFilePath );	// and remove the key in the map
+		}
+		else
+		{
+			HELPER.Log( ssprintf("FontManager: '%s' will not be deleted.  It still has %d references.", sFontFilePath, pFont->m_iRefCount) );
+		}
+
+	}
+	else	// lookup failed
+	{
+		HELPER.FatalError( ssprintf("Tried to Unload a font that wasn't loaded. '%s'", sFontFilePath) );
+	}
+	
+}