CtrlLibraryMetaPanel.h

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//
// CtrlLibraryMetaPanel.h
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza 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 of
// the License, or (at your option) any later version.
//
// Shareaza 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 Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#if !defined(AFX_CTRLLIBRARYMETAPANEL_H__A50ED736_E285_4656_903C_8C32D565ABD5__INCLUDED_)
#define AFX_CTRLLIBRARYMETAPANEL_H__A50ED736_E285_4656_903C_8C32D565ABD5__INCLUDED_

#pragma once

#include "CtrlLibraryPanel.h"
#include "MetaPanel.h"

class CSchema;
class CLibraryFile;


class CLibraryMetaPanel : public CLibraryPanel
{
// Construction
public:
        CLibraryMetaPanel();
        virtual ~CLibraryMetaPanel();

        DECLARE_DYNCREATE(CLibraryMetaPanel)

// Attributes
protected:
        int                             m_nSelected;
        DWORD                   m_nIndex;
        BOOL                    m_bNewFile;  // flag used to switch off thread if thumbnail can not be extracted
        CString                 m_sName;
        CString                 m_sPath;
        CString                 m_sFolder;
        CString                 m_sType;
        CString                 m_sSize;
        int                             m_nIcon32;
        int                             m_nIcon48;
        int                             m_nRating;
        CSchema*                m_pSchema;
        CMetaPanel              m_pMetadata;
        CRect                   m_rcFolder;
        CRect                   m_rcRating;
        int                             m_nScrollWheelLines;
protected:
        CCriticalSection        m_pSection;
        CEvent                          m_pWakeup;
        HANDLE                          m_hThread;
        BOOL                            m_bThread;
        CSize                           m_szThumb;
        CBitmap                         m_bmThumb;
        COLORREF                        m_crLight;
        int                                     m_nThumbSize;
        CString                         m_sThumb;

// Operations
public:
        virtual BOOL CheckAvailable(CLibraryTreeItem* pFolders, CLibraryList* pObjects);
        virtual void Update();
protected:
        void    DrawText(CDC* pDC, int nX, int nY, LPCTSTR pszText, RECT* pRect = NULL);
        void    DrawThumbnail(CDC* pDC, CRect& rcClient, CRect& rcWork);
        void    DrawThumbnail(CDC* pDC, CRect& rcThumb);
protected:
        static UINT ThreadStart(LPVOID pParam);
        void            OnRun();

// Overrides
public:
        //{{AFX_VIRTUAL(CLibraryMetaPanel)
        //}}AFX_VIRTUAL

// Implementation
protected:
        //{{AFX_MSG(CLibraryMetaPanel)
        afx_msg void OnPaint();
        afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
        afx_msg void OnSize(UINT nType, int cx, int cy);
        afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
        afx_msg void OnDestroy();
        afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
        afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
        afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
        afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
        //}}AFX_MSG

        DECLARE_MESSAGE_MAP()

};

//{{AFX_INSERT_LOCATION}}

#endif // !defined(AFX_CTRLLIBRARYMETAPANEL_H__A50ED736_E285_4656_903C_8C32D565ABD5__INCLUDED_)

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