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 #include "hwplib.h"
22 #include "hwpfile.h"
23 #include "hfont.h"
24 /* 이 함수는 HWP 파일을 해석하는 부분이다. */
25 
HWPFont()26 HWPFont::HWPFont()
27 {
28     for (int ii = 0; ii < NLanguage; ii++)
29     {
30         nFonts[ii] = 0;
31         fontnames[ii] = nullptr;
32     }
33 }
34 
35 
~HWPFont()36 HWPFont::~HWPFont()
37 {
38 }
39 
40 
AddFont(int lang,const char * font)41 void HWPFont::AddFont(int lang, const char *font)
42 {
43     int nfonts;
44 
45     if (!(lang >= 0 && lang < NLanguage))
46         return;
47     nfonts = nFonts[lang];
48     if (MAXFONTS <= nfonts)
49         return;
50     auto const p = fontnames[lang].get() + FONTNAMELEN * nfonts;
51     strncpy(p, font, FONTNAMELEN - 1);
52     p[FONTNAMELEN - 1] = '\0'; // just in case, even though the array is zero-initialized
53     nFonts[lang]++;
54 }
55 
56 
GetFontName(int lang,int id)57 const char *HWPFont::GetFontName(int lang, int id)
58 {
59     if (!(lang >= 0 && lang < NLanguage))
60         return nullptr;
61     if (id < 0 || nFonts[lang] <= id)
62         return nullptr;
63     return fontnames[lang].get() + id * FONTNAMELEN;
64 }
65 
66 
67 static char buffer[FONTNAMELEN];
68 
Read(HWPFile & hwpf)69 void HWPFont::Read(HWPFile & hwpf)
70 {
71     int lang = 0;
72     short nfonts = 0;
73 
74 //printf("HWPFont::Read : lang = %d\n",NLanguage);
75     for(lang = 0; lang < NLanguage; lang++)
76     {
77         hwpf.Read2b(&nfonts, 1);
78         if (!(nfonts > 0 && nfonts < MAXFONTS))
79         {
80             (void)hwpf.SetState(HWP_InvalidFileFormat);
81             return;
82         }
83         fontnames[lang].reset(new char[nfonts * FONTNAMELEN]);
84 
85         memset(fontnames[lang].get(), 0, nfonts * FONTNAMELEN);
86         for (int jj = 0; jj < nfonts; jj++)
87         {
88             hwpf.ReadBlock(buffer, FONTNAMELEN);
89             AddFont(lang, buffer);
90         }
91     }
92 }
93 
94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
95