step 3/4: Move linuxport to trunk. How'd I get roped into this?

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@23097 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 140 insertions, 0 deletions

diff --git a/guilib/TextureManager.h b/guilib/TextureManager.h
new file mode 100644
index 0000000000..8907714011
--- /dev/null
+++ b/guilib/TextureManager.h
@@ -0,0 +1,140 @@
+/*
+ *      Copyright (C) 2005-2008 Team XBMC
+ *      http://www.xbmc.org
+ *
+ *  This Program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This Program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with XBMC; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *  http://www.gnu.org/copyleft/gpl.html
+ *
+ */
+
+/*!
+\file TextureManager.h
+\brief
+*/
+
+#ifndef GUILIB_TEXTUREMANAGER_H
+#define GUILIB_TEXTUREMANAGER_H
+
+#include <vector>
+#include "TextureBundle.h"
+
+#pragma once
+
+/************************************************************************/
+/*                                                                      */
+/************************************************************************/
+class CTextureArray
+{
+public:
+  CTextureArray(int width, int height, int loops, bool texCoordsArePixels = false);
+  CTextureArray();
+
+  virtual ~CTextureArray();
+
+  void Reset();
+
+  void Add(CBaseTexture *texture, int delay);
+  void Set(CBaseTexture *texture, int width, int height);
+  void Free();
+  unsigned int size() const;
+
+  std::vector<CBaseTexture* > m_textures;
+  std::vector<int> m_delays;
+  int m_width;
+  int m_height;
+  int m_loops;
+  int m_texWidth;
+  int m_texHeight;
+  bool m_texCoordsArePixels;
+};
+
+/*!
+ \ingroup textures
+ \brief
+ */
+/************************************************************************/
+/*                                                                      */
+/************************************************************************/
+class CTextureMap
+{
+public:
+  CTextureMap();
+  CTextureMap(const CStdString& textureName, int width, int height, int loops);
+  virtual ~CTextureMap();
+
+  void Add(CBaseTexture* texture, int delay);
+  bool Release();
+
+  const CStdString& GetName() const;
+  const CTextureArray& GetTexture();
+  void Dump() const;
+  DWORD GetMemoryUsage() const;
+  void Flush();
+  bool IsEmpty() const;
+protected:
+  void FreeTexture();
+
+  CStdString m_textureName;
+  CTextureArray m_texture;
+  unsigned int m_referenceCount;
+  DWORD m_memUsage;
+};
+
+/*!
+ \ingroup textures
+ \brief
+ */
+/************************************************************************/
+/*                                                                      */
+/************************************************************************/
+class CGUITextureManager
+{
+public:
+  CGUITextureManager(void);
+  virtual ~CGUITextureManager(void);
+
+  bool HasTexture(const CStdString &textureName, CStdString *path = NULL, int *bundle = NULL, int *size = NULL);
+  bool CanLoad(const CStdString &texturePath) const; ///< Returns true if the texture manager can load this texture
+  int Load(const CStdString& strTextureName, bool checkBundleOnly = false);
+  const CTextureArray& GetTexture(const CStdString& strTextureName);
+  void ReleaseTexture(const CStdString& strTextureName);
+  void Cleanup();
+  void Dump() const;
+  DWORD GetMemoryUsage() const;
+  void Flush();
+  CStdString GetTexturePath(const CStdString& textureName, bool directory = false);
+  void GetBundledTexturesFromPath(const CStdString& texturePath, std::vector<CStdString> &items);
+
+  void AddTexturePath(const CStdString &texturePath);    ///< Add a new path to the paths to check when loading media
+  void SetTexturePath(const CStdString &texturePath);    ///< Set a single path as the path to check when loading media (clear then add)
+  void RemoveTexturePath(const CStdString &texturePath); ///< Remove a path from the paths to check when loading media
+
+  void FreeUnusedTextures(); ///< Free textures (called from app thread only)
+protected:
+  std::vector<CTextureMap*> m_vecTextures;
+  std::vector<CTextureMap*> m_unusedTextures;
+  typedef std::vector<CTextureMap*>::iterator ivecTextures;
+  // we have 2 texture bundles (one for the base textures, one for the theme)
+  CTextureBundle m_TexBundle[2];
+
+  std::vector<CStdString> m_texturePaths;
+};
+
+/*!
+ \ingroup textures
+ \brief
+ */
+extern CGUITextureManager g_TextureManager;
+#endif