lotuswordpro/source/filter/lwpatomholder.cxx

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  10  *  Sun Microsystems Inc., October, 2000
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  12  *  GNU Lesser General Public License Version 2.1
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  14  *  Copyright 2000 by Sun Microsystems, Inc.
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  32  *  Sun Industry Standards Source License Version 1.1
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  35  *  Source License Version 1.1 (the "License"); You may not use this file
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  46  *  The Initial Developer of the Original Code is: IBM Corporation
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  48  *  Copyright: 2008 by IBM Corporation
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  52  *  Contributor(s): _______________________________________
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  55  ************************************************************************/
  56 #include "lwpatomholder.hxx"
  57 #include "lwptools.hxx"
  58 #include <osl/thread.h>
  59 #include <rtl/textenc.h>
  60
  61 LwpAtomHolder::LwpAtomHolder()
  62     : m_nAtom(0), m_nAssocAtom(0)
  63 {}
  64
  65 LwpAtomHolder::~LwpAtomHolder()
  66 {}
  67 /**
  68  * @descr       read atomholder from object stream
  69  *          the default encoding used in Word Pro is 1252
  70 */
  71 void LwpAtomHolder::Read(LwpObjectStream *pStrm)
  72 {
  73     //Referred to lwp: file40.cpp, QuickReadAtomHolder()
  74
  75     sal_uInt16 diskSize = pStrm->QuickReaduInt16();
  76     sal_uInt16 len = pStrm->QuickReaduInt16();
  77
  78     if (len == 0 || diskSize == 0) {
  79         m_nAtom = BAD_ATOM;
  80         m_nAssocAtom = BAD_ATOM;
  81         return;
  82     }
  83     m_nAtom = m_nAssocAtom = len;
  84
  85     //rtl_TextEncoding rEncode =  osl_getThreadTextEncoding();
  86     rtl_TextEncoding rEncode =  RTL_TEXTENCODING_MS_1252;
  87     LwpTools::QuickReadUnicode(pStrm, m_String, diskSize-sizeof(diskSize), rEncode);
  88 }
  89 /**
  90  * @descr       skip the atom holder in object stream
  91 */
  92 void LwpAtomHolder::Skip(LwpObjectStream *pStrm)
  93 {
  94     sal_uInt16 holdersize = pStrm->QuickReaduInt16();
  95     pStrm->SeekRel(holdersize);
  96     m_nAtom = m_nAssocAtom = BAD_ATOM;
  97 }
  98 /**
  99  * @descr       read path atom
 100  *          No use now for lwp filter, just skip the atom
 101 */
 102 void LwpAtomHolder::ReadPathAtom(LwpObjectStream *pStrm)
 103 {
 104     //Referred to lwp: file40.cpp, QuickReadPathAtom()
 105     // TODO:  Read the data. Now just skip it. The method to skip is same as above.
 106     Skip(pStrm);
 107 }
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */