hwpfilter/source/hstyle.cpp

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  30
  31 /* $Id: hstyle.cpp,v 1.3 2008-04-10 12:07:14 rt Exp $ */
  32
  33 #include "precompile.h"
  34
  35 #include    "hwplib.h"
  36 #include    "hwpfile.h"
  37 #include    "hstyle.h"
  38
  39 enum
  40 { MAXSTYLENAME = 20 };
  41
  42 #define DATA ((StyleData *)style)
  43
  44 struct StyleData
  45 {
  46     char name[MAXSTYLENAME + 1];
  47     CharShape cshape;
  48     ParaShape pshape;
  49 };
  50
  51 static char buffer[MAXSTYLENAME + 1];
  52
  53 HWPStyle::HWPStyle(void)
  54 {
  55     nstyles = 0;
  56     style = 0;
  57 }
  58
  59
  60 HWPStyle::~HWPStyle(void)
  61 {
  62     delete[]DATA;
  63     nstyles = 0;
  64 }
  65
  66
  67 int HWPStyle::Num(void) const
  68 {
  69     return nstyles;
  70 }
  71
  72
  73 char *HWPStyle::GetName(int n) const
  74 {
  75     if (!(n >= 0 && n < nstyles))
  76         return 0;
  77     return DATA[n].name;
  78 }
  79
  80
  81 void HWPStyle::SetName(int n, char *name)
  82 {
  83     if (n >= 0 && n < nstyles)
  84     {
  85         if (name)
  86             strncpy(DATA[n].name, name, MAXSTYLENAME);
  87         else
  88             DATA[n].name[0] = 0;
  89     }
  90 }
  91
  92
  93 CharShape *HWPStyle::GetCharShape(int n) const
  94 {
  95     if (!(n >= 0 && n < nstyles))
  96         return 0;
  97     return &DATA[n].cshape;
  98 }
  99
 100
 101 void HWPStyle::SetCharShape(int n, CharShape * cshapep)
 102 {
 103     if (n >= 0 && n < nstyles)
 104     {
 105         if (cshapep)
 106             DATA[n].cshape = *cshapep;
 107         else
 108             memset(&DATA[n].cshape, 0, sizeof(CharShape));
 109     }
 110 }
 111
 112
 113 ParaShape *HWPStyle::GetParaShape(int n) const
 114 {
 115     if (!(n >= 0 && n < nstyles))
 116         return 0;
 117     return &DATA[n].pshape;
 118 }
 119
 120
 121 void HWPStyle::SetParaShape(int n, ParaShape * pshapep)
 122 {
 123     if (n >= 0 && n < nstyles)
 124     {
 125         if (pshapep)
 126             DATA[n].pshape = *pshapep;
 127         else
 128             memset(&DATA[n].pshape, 0, sizeof(ParaShape));
 129     }
 130 }
 131
 132
 133 bool HWPStyle::Read(HWPFile & hwpf)
 134 {
 135     CharShape cshape;
 136     ParaShape pshape;
 137
 138     hwpf.Read2b(&nstyles, 1);
 139     style = new StyleData[nstyles];
 140     if (!style)
 141         return false;
 142
 143     for (int ii = 0; ii < nstyles; ii++)
 144     {
 145         hwpf.ReadBlock(buffer, MAXSTYLENAME);
 146         cshape.Read(hwpf);
 147         pshape.Read(hwpf);
 148
 149         SetName(ii, buffer);
 150         SetCharShape(ii, &cshape);
 151         SetParaShape(ii, &pshape);
 152         if (hwpf.State())
 153             return false;
 154     }
 155     return true;
 156 }