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 ((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(void)
  43 {
  44     nstyles = 0;
  45     style = 0;
  46 }
  47
  48
  49 HWPStyle::~HWPStyle(void)
  50 {
  51     delete[]DATA;
  52     nstyles = 0;
  53 }
  54
  55
  56 int HWPStyle::Num(void) const
  57 {
  58     return nstyles;
  59 }
  60
  61
  62 char *HWPStyle::GetName(int n) const
  63 {
  64     if (!(n >= 0 && n < nstyles))
  65         return 0;
  66     return DATA[n].name;
  67 }
  68
  69
  70 void HWPStyle::SetName(int n, char *name)
  71 {
  72     if (n >= 0 && n < nstyles)
  73     {
  74         if (name)
  75             strncpy(DATA[n].name, name, MAXSTYLENAME);
  76         else
  77             DATA[n].name[0] = 0;
  78     }
  79 }
  80
  81
  82 CharShape *HWPStyle::GetCharShape(int n) const
  83 {
  84     if (!(n >= 0 && n < nstyles))
  85         return 0;
  86     return &DATA[n].cshape;
  87 }
  88
  89
  90 void HWPStyle::SetCharShape(int n, CharShape * cshapep)
  91 {
  92     if (n >= 0 && n < nstyles)
  93     {
  94         if (cshapep)
  95             DATA[n].cshape = *cshapep;
  96         else
  97             memset(&DATA[n].cshape, 0, sizeof(CharShape));
  98     }
  99 }
 100
 101
 102 ParaShape *HWPStyle::GetParaShape(int n) const
 103 {
 104     if (!(n >= 0 && n < nstyles))
 105         return 0;
 106     return &DATA[n].pshape;
 107 }
 108
 109
 110 void HWPStyle::SetParaShape(int n, ParaShape * pshapep)
 111 {
 112     if (n >= 0 && n < nstyles)
 113     {
 114         if (pshapep)
 115             DATA[n].pshape = *pshapep;
 116         else
 117             memset(&DATA[n].pshape, 0, sizeof(ParaShape));
 118     }
 119 }
 120
 121
 122 bool HWPStyle::Read(HWPFile & hwpf)
 123 {
 124     CharShape cshape;
 125     ParaShape pshape;
 126
 127     hwpf.Read2b(&nstyles, 1);
 128     style = ::comphelper::newArray_null<StyleData>(nstyles);
 129     if (!style)
 130         return false;
 131
 132     for (int ii = 0; ii < nstyles; ii++)
 133     {
 134         hwpf.ReadBlock(buffer, MAXSTYLENAME);
 135         cshape.Read(hwpf);
 136         pshape.Read(hwpf);
 137
 138         SetName(ii, buffer);
 139         SetCharShape(ii, &cshape);
 140         SetParaShape(ii, &pshape);
 141         if (hwpf.State())
 142             return false;
 143     }
 144     return true;
 145 }
 146
 147 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */