hwpfilter/source/hstyle.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "precompile.h"
  21
  22 #include <comphelper/newarray.hxx>
  23
  24 #include "hwplib.h"
  25 #include "hwpfile.h"
  26 #include "hstyle.h"
  27
  28 enum
  29 { MAXSTYLENAME = 20 };
  30
  31 #define DATA static_cast<StyleData *>(style)
  32
  33 struct StyleData
  34 {
  35     char name[MAXSTYLENAME + 1];
  36     CharShape cshape;
  37     ParaShape pshape;
  38 };
  39
  40 static char buffer[MAXSTYLENAME + 1];
  41
  42 HWPStyle::HWPStyle()
  43 {
  44     nstyles = 0;
  45     style = 0;
  46 }
  47
  48
  49 HWPStyle::~HWPStyle()
  50 {
  51     delete[]DATA;
  52     nstyles = 0;
  53 }
  54
  55
  56
  57
  58 char *HWPStyle::GetName(int n) const
  59 {
  60     if (!(n >= 0 && n < nstyles))
  61         return 0;
  62     return DATA[n].name;
  63 }
  64
  65
  66 void HWPStyle::SetName(int n, char *name)
  67 {
  68     if (n >= 0 && n < nstyles)
  69     {
  70         if (name)
  71             strncpy(DATA[n].name, name, MAXSTYLENAME);
  72         else
  73             DATA[n].name[0] = 0;
  74     }
  75 }
  76
  77
  78 CharShape *HWPStyle::GetCharShape(int n) const
  79 {
  80     if (!(n >= 0 && n < nstyles))
  81         return 0;
  82     return &DATA[n].cshape;
  83 }
  84
  85
  86 void HWPStyle::SetCharShape(int n, CharShape * cshapep)
  87 {
  88     if (n >= 0 && n < nstyles)
  89     {
  90         if (cshapep)
  91             DATA[n].cshape = *cshapep;
  92         else
  93             memset(&DATA[n].cshape, 0, sizeof(CharShape));
  94     }
  95 }
  96
  97
  98 ParaShape *HWPStyle::GetParaShape(int n) const
  99 {
 100     if (!(n >= 0 && n < nstyles))
 101         return 0;
 102     return &DATA[n].pshape;
 103 }
 104
 105
 106 void HWPStyle::SetParaShape(int n, ParaShape * pshapep)
 107 {
 108     if (n >= 0 && n < nstyles)
 109     {
 110         if (pshapep)
 111             DATA[n].pshape = *pshapep;
 112         else
 113             memset(&DATA[n].pshape, 0, sizeof(ParaShape));
 114     }
 115 }
 116
 117
 118 bool HWPStyle::Read(HWPFile & hwpf)
 119 {
 120     CharShape cshape;
 121     ParaShape pshape;
 122
 123     hwpf.Read2b(&nstyles, 1);
 124     style = ::comphelper::newArray_null<StyleData>(nstyles);
 125     if (!style)
 126         return false;
 127
 128     for (int ii = 0; ii < nstyles; ii++)
 129     {
 130         hwpf.ReadBlock(buffer, MAXSTYLENAME);
 131         cshape.Read(hwpf);
 132         pshape.Read(hwpf);
 133
 134         SetName(ii, buffer);
 135         SetCharShape(ii, &cshape);
 136         SetParaShape(ii, &pshape);
 137         if (hwpf.State())
 138             return false;
 139     }
 140     return true;
 141 }
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */