1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|
2 <html xmlns="http://www.w3.org/1999/xhtml"> |
|
3 <head> |
|
4 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
|
5 <title>TB9.2 Example Applications: examples/PIPS/antiword/src/findtext.c Source File</title> |
|
6 <link href="tabs.css" rel="stylesheet" type="text/css"/> |
|
7 <link href="doxygen.css" rel="stylesheet" type="text/css"/> |
|
8 </head> |
|
9 <body> |
|
10 <!-- Generated by Doxygen 1.6.2 --> |
|
11 <h1>examples/PIPS/antiword/src/findtext.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
|
12 <a name="l00002"></a>00002 <span class="comment"> * findtext.c</span> |
|
13 <a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1998-2004 A.J. van Os; Released under GNU GPL</span> |
|
14 <a name="l00004"></a>00004 <span class="comment"> *</span> |
|
15 <a name="l00005"></a>00005 <span class="comment"> * Description:</span> |
|
16 <a name="l00006"></a>00006 <span class="comment"> * Find the blocks that contain the text of MS Word files</span> |
|
17 <a name="l00007"></a>00007 <span class="comment"> */</span> |
|
18 <a name="l00008"></a>00008 |
|
19 <a name="l00009"></a>00009 <span class="preprocessor">#include <stdio.h></span> |
|
20 <a name="l00010"></a>00010 <span class="preprocessor">#include <stdlib.h></span> |
|
21 <a name="l00011"></a>00011 <span class="preprocessor">#include "antiword.h"</span> |
|
22 <a name="l00012"></a>00012 |
|
23 <a name="l00013"></a>00013 |
|
24 <a name="l00014"></a>00014 <span class="comment">/*</span> |
|
25 <a name="l00015"></a>00015 <span class="comment"> * bAddTextBlocks - Add the blocks to the text block list</span> |
|
26 <a name="l00016"></a>00016 <span class="comment"> *</span> |
|
27 <a name="l00017"></a>00017 <span class="comment"> * Returns TRUE when successful, FALSE if not</span> |
|
28 <a name="l00018"></a>00018 <span class="comment"> */</span> |
|
29 <a name="l00019"></a>00019 BOOL |
|
30 <a name="l00020"></a>00020 bAddTextBlocks(ULONG ulCharPosFirst, ULONG ulTotalLength, |
|
31 <a name="l00021"></a>00021 BOOL bUsesUnicode, USHORT usPropMod, |
|
32 <a name="l00022"></a>00022 ULONG ulStartBlock, <span class="keyword">const</span> ULONG *aulBBD, <span class="keywordtype">size_t</span> tBBDLen) |
|
33 <a name="l00023"></a>00023 { |
|
34 <a name="l00024"></a>00024 text_block_type tTextBlock; |
|
35 <a name="l00025"></a>00025 ULONG ulCharPos, ulOffset, ulIndex; |
|
36 <a name="l00026"></a>00026 <span class="keywordtype">long</span> lToGo; |
|
37 <a name="l00027"></a>00027 |
|
38 <a name="l00028"></a>00028 fail(ulTotalLength > (ULONG)LONG_MAX / 2); |
|
39 <a name="l00029"></a>00029 fail(ulStartBlock > MAX_BLOCKNUMBER && ulStartBlock != END_OF_CHAIN); |
|
40 <a name="l00030"></a>00030 fail(aulBBD == NULL); |
|
41 <a name="l00031"></a>00031 |
|
42 <a name="l00032"></a>00032 NO_DBG_HEX(ulCharPosFirst); |
|
43 <a name="l00033"></a>00033 NO_DBG_DEC(ulTotalLength); |
|
44 <a name="l00034"></a>00034 |
|
45 <a name="l00035"></a>00035 <span class="keywordflow">if</span> (bUsesUnicode) { |
|
46 <a name="l00036"></a>00036 <span class="comment">/* One character equals two bytes */</span> |
|
47 <a name="l00037"></a>00037 NO_DBG_MSG(<span class="stringliteral">"Uses Unicode"</span>); |
|
48 <a name="l00038"></a>00038 lToGo = (long)ulTotalLength * 2; |
|
49 <a name="l00039"></a>00039 } <span class="keywordflow">else</span> { |
|
50 <a name="l00040"></a>00040 <span class="comment">/* One character equals one byte */</span> |
|
51 <a name="l00041"></a>00041 NO_DBG_MSG(<span class="stringliteral">"Uses ASCII"</span>); |
|
52 <a name="l00042"></a>00042 lToGo = (long)ulTotalLength; |
|
53 <a name="l00043"></a>00043 } |
|
54 <a name="l00044"></a>00044 |
|
55 <a name="l00045"></a>00045 ulCharPos = ulCharPosFirst; |
|
56 <a name="l00046"></a>00046 ulOffset = ulCharPosFirst; |
|
57 <a name="l00047"></a>00047 <span class="keywordflow">for</span> (ulIndex = ulStartBlock; |
|
58 <a name="l00048"></a>00048 ulIndex != END_OF_CHAIN && lToGo > 0; |
|
59 <a name="l00049"></a>00049 ulIndex = aulBBD[ulIndex]) { |
|
60 <a name="l00050"></a>00050 <span class="keywordflow">if</span> (ulIndex >= (ULONG)tBBDLen) { |
|
61 <a name="l00051"></a>00051 DBG_DEC(ulIndex); |
|
62 <a name="l00052"></a>00052 DBG_DEC(tBBDLen); |
|
63 <a name="l00053"></a>00053 werr(1, <span class="stringliteral">"The Big Block Depot is damaged"</span>); |
|
64 <a name="l00054"></a>00054 } |
|
65 <a name="l00055"></a>00055 <span class="keywordflow">if</span> (ulOffset >= BIG_BLOCK_SIZE) { |
|
66 <a name="l00056"></a>00056 ulOffset -= BIG_BLOCK_SIZE; |
|
67 <a name="l00057"></a>00057 <span class="keywordflow">continue</span>; |
|
68 <a name="l00058"></a>00058 } |
|
69 <a name="l00059"></a>00059 tTextBlock.ulFileOffset = |
|
70 <a name="l00060"></a>00060 (ulIndex + 1) * BIG_BLOCK_SIZE + ulOffset; |
|
71 <a name="l00061"></a>00061 tTextBlock.ulCharPos = ulCharPos; |
|
72 <a name="l00062"></a>00062 tTextBlock.ulLength = min(BIG_BLOCK_SIZE - ulOffset, |
|
73 <a name="l00063"></a>00063 (ULONG)lToGo); |
|
74 <a name="l00064"></a>00064 tTextBlock.bUsesUnicode = bUsesUnicode; |
|
75 <a name="l00065"></a>00065 tTextBlock.usPropMod = usPropMod; |
|
76 <a name="l00066"></a>00066 ulOffset = 0; |
|
77 <a name="l00067"></a>00067 <span class="keywordflow">if</span> (!bAdd2TextBlockList(&tTextBlock)) { |
|
78 <a name="l00068"></a>00068 DBG_HEX(tTextBlock.ulFileOffset); |
|
79 <a name="l00069"></a>00069 DBG_HEX(tTextBlock.ulCharPos); |
|
80 <a name="l00070"></a>00070 DBG_DEC(tTextBlock.ulLength); |
|
81 <a name="l00071"></a>00071 DBG_DEC(tTextBlock.bUsesUnicode); |
|
82 <a name="l00072"></a>00072 DBG_DEC(tTextBlock.usPropMod); |
|
83 <a name="l00073"></a>00073 <span class="keywordflow">return</span> FALSE; |
|
84 <a name="l00074"></a>00074 } |
|
85 <a name="l00075"></a>00075 ulCharPos += tTextBlock.ulLength; |
|
86 <a name="l00076"></a>00076 lToGo -= (long)tTextBlock.ulLength; |
|
87 <a name="l00077"></a>00077 } |
|
88 <a name="l00078"></a>00078 DBG_DEC_C(lToGo != 0, lToGo); |
|
89 <a name="l00079"></a>00079 <span class="keywordflow">return</span> lToGo == 0; |
|
90 <a name="l00080"></a>00080 } <span class="comment">/* end of bAddTextBlocks */</span> |
|
91 <a name="l00081"></a>00081 |
|
92 <a name="l00082"></a>00082 <span class="comment">/*</span> |
|
93 <a name="l00083"></a>00083 <span class="comment"> * bGet6DocumentText - make a list of the text blocks of Word 6/7 files</span> |
|
94 <a name="l00084"></a>00084 <span class="comment"> *</span> |
|
95 <a name="l00085"></a>00085 <span class="comment"> * Code for "fast saved" files.</span> |
|
96 <a name="l00086"></a>00086 <span class="comment"> *</span> |
|
97 <a name="l00087"></a>00087 <span class="comment"> * Returns TRUE when successful, FALSE if not</span> |
|
98 <a name="l00088"></a>00088 <span class="comment"> */</span> |
|
99 <a name="l00089"></a>00089 BOOL |
|
100 <a name="l00090"></a>00090 bGet6DocumentText(FILE *pFile, BOOL bUsesUnicode, ULONG ulStartBlock, |
|
101 <a name="l00091"></a>00091 <span class="keyword">const</span> ULONG *aulBBD, <span class="keywordtype">size_t</span> tBBDLen, <span class="keyword">const</span> UCHAR *aucHeader) |
|
102 <a name="l00092"></a>00092 { |
|
103 <a name="l00093"></a>00093 UCHAR *aucBuffer; |
|
104 <a name="l00094"></a>00094 ULONG ulBeginTextInfo, ulTextOffset, ulTotLength; |
|
105 <a name="l00095"></a>00095 <span class="keywordtype">size_t</span> tTextInfoLen; |
|
106 <a name="l00096"></a>00096 <span class="keywordtype">int</span> iIndex, iType, iOff, iLen, iPieces; |
|
107 <a name="l00097"></a>00097 USHORT usPropMod; |
|
108 <a name="l00098"></a>00098 |
|
109 <a name="l00099"></a>00099 DBG_MSG(<span class="stringliteral">"bGet6DocumentText"</span>); |
|
110 <a name="l00100"></a>00100 |
|
111 <a name="l00101"></a>00101 fail(pFile == NULL); |
|
112 <a name="l00102"></a>00102 fail(aulBBD == NULL); |
|
113 <a name="l00103"></a>00103 fail(aucHeader == NULL); |
|
114 <a name="l00104"></a>00104 |
|
115 <a name="l00105"></a>00105 ulBeginTextInfo = ulGetLong(0x160, aucHeader); <span class="comment">/* fcClx */</span> |
|
116 <a name="l00106"></a>00106 DBG_HEX(ulBeginTextInfo); |
|
117 <a name="l00107"></a>00107 tTextInfoLen = (size_t)ulGetLong(0x164, aucHeader); <span class="comment">/* lcbClx */</span> |
|
118 <a name="l00108"></a>00108 DBG_DEC(tTextInfoLen); |
|
119 <a name="l00109"></a>00109 |
|
120 <a name="l00110"></a>00110 aucBuffer = xmalloc(tTextInfoLen); |
|
121 <a name="l00111"></a>00111 <span class="keywordflow">if</span> (!bReadBuffer(pFile, ulStartBlock, |
|
122 <a name="l00112"></a>00112 aulBBD, tBBDLen, BIG_BLOCK_SIZE, |
|
123 <a name="l00113"></a>00113 aucBuffer, ulBeginTextInfo, tTextInfoLen)) { |
|
124 <a name="l00114"></a>00114 aucBuffer = xfree(aucBuffer); |
|
125 <a name="l00115"></a>00115 <span class="keywordflow">return</span> FALSE; |
|
126 <a name="l00116"></a>00116 } |
|
127 <a name="l00117"></a>00117 NO_DBG_PRINT_BLOCK(aucBuffer, tTextInfoLen); |
|
128 <a name="l00118"></a>00118 |
|
129 <a name="l00119"></a>00119 iOff = 0; |
|
130 <a name="l00120"></a>00120 <span class="keywordflow">while</span> ((<span class="keywordtype">size_t</span>)iOff < tTextInfoLen) { |
|
131 <a name="l00121"></a>00121 iType = (int)ucGetByte(iOff, aucBuffer); |
|
132 <a name="l00122"></a>00122 iOff++; |
|
133 <a name="l00123"></a>00123 <span class="keywordflow">if</span> (iType == 0) { |
|
134 <a name="l00124"></a>00124 DBG_FIXME(); |
|
135 <a name="l00125"></a>00125 iOff++; |
|
136 <a name="l00126"></a>00126 <span class="keywordflow">continue</span>; |
|
137 <a name="l00127"></a>00127 } |
|
138 <a name="l00128"></a>00128 <span class="keywordflow">if</span> (iType == 1) { |
|
139 <a name="l00129"></a>00129 iLen = (int)usGetWord(iOff, aucBuffer); |
|
140 <a name="l00130"></a>00130 vAdd2PropModList(aucBuffer + iOff); |
|
141 <a name="l00131"></a>00131 iOff += iLen + 2; |
|
142 <a name="l00132"></a>00132 <span class="keywordflow">continue</span>; |
|
143 <a name="l00133"></a>00133 } |
|
144 <a name="l00134"></a>00134 <span class="keywordflow">if</span> (iType != 2) { |
|
145 <a name="l00135"></a>00135 werr(0, <span class="stringliteral">"Unknown type of 'fastsaved' format"</span>); |
|
146 <a name="l00136"></a>00136 aucBuffer = xfree(aucBuffer); |
|
147 <a name="l00137"></a>00137 <span class="keywordflow">return</span> FALSE; |
|
148 <a name="l00138"></a>00138 } |
|
149 <a name="l00139"></a>00139 <span class="comment">/* Type 2 */</span> |
|
150 <a name="l00140"></a>00140 iLen = (int)usGetWord(iOff, aucBuffer); |
|
151 <a name="l00141"></a>00141 NO_DBG_DEC(iLen); |
|
152 <a name="l00142"></a>00142 iOff += 4; |
|
153 <a name="l00143"></a>00143 iPieces = (iLen - 4) / 12; |
|
154 <a name="l00144"></a>00144 DBG_DEC(iPieces); |
|
155 <a name="l00145"></a>00145 <span class="keywordflow">for</span> (iIndex = 0; iIndex < iPieces; iIndex++) { |
|
156 <a name="l00146"></a>00146 ulTextOffset = ulGetLong( |
|
157 <a name="l00147"></a>00147 iOff + (iPieces + 1) * 4 + iIndex * 8 + 2, |
|
158 <a name="l00148"></a>00148 aucBuffer); |
|
159 <a name="l00149"></a>00149 usPropMod = usGetWord( |
|
160 <a name="l00150"></a>00150 iOff + (iPieces + 1) * 4 + iIndex * 8 + 6, |
|
161 <a name="l00151"></a>00151 aucBuffer); |
|
162 <a name="l00152"></a>00152 ulTotLength = ulGetLong(iOff + (iIndex + 1) * 4, |
|
163 <a name="l00153"></a>00153 aucBuffer) - |
|
164 <a name="l00154"></a>00154 ulGetLong(iOff + iIndex * 4, |
|
165 <a name="l00155"></a>00155 aucBuffer); |
|
166 <a name="l00156"></a>00156 NO_DBG_HEX_C(usPropMod != 0, usPropMod); |
|
167 <a name="l00157"></a>00157 <span class="keywordflow">if</span> (!bAddTextBlocks(ulTextOffset, ulTotLength, |
|
168 <a name="l00158"></a>00158 bUsesUnicode, usPropMod, |
|
169 <a name="l00159"></a>00159 ulStartBlock, |
|
170 <a name="l00160"></a>00160 aulBBD, tBBDLen)) { |
|
171 <a name="l00161"></a>00161 aucBuffer = xfree(aucBuffer); |
|
172 <a name="l00162"></a>00162 <span class="keywordflow">return</span> FALSE; |
|
173 <a name="l00163"></a>00163 } |
|
174 <a name="l00164"></a>00164 } |
|
175 <a name="l00165"></a>00165 <span class="keywordflow">break</span>; |
|
176 <a name="l00166"></a>00166 } |
|
177 <a name="l00167"></a>00167 aucBuffer = xfree(aucBuffer); |
|
178 <a name="l00168"></a>00168 <span class="keywordflow">return</span> TRUE; |
|
179 <a name="l00169"></a>00169 } <span class="comment">/* end of bGet6DocumentText */</span> |
|
180 <a name="l00170"></a>00170 |
|
181 <a name="l00171"></a>00171 <span class="comment">/*</span> |
|
182 <a name="l00172"></a>00172 <span class="comment"> * bGet8DocumentText - make a list of the text blocks of Word 8/97 files</span> |
|
183 <a name="l00173"></a>00173 <span class="comment"> *</span> |
|
184 <a name="l00174"></a>00174 <span class="comment"> * Returns TRUE when successful, FALSE if not</span> |
|
185 <a name="l00175"></a>00175 <span class="comment"> */</span> |
|
186 <a name="l00176"></a>00176 BOOL |
|
187 <a name="l00177"></a>00177 bGet8DocumentText(FILE *pFile, <span class="keyword">const</span> pps_info_type *pPPS, |
|
188 <a name="l00178"></a>00178 <span class="keyword">const</span> ULONG *aulBBD, <span class="keywordtype">size_t</span> tBBDLen, |
|
189 <a name="l00179"></a>00179 <span class="keyword">const</span> ULONG *aulSBD, <span class="keywordtype">size_t</span> tSBDLen, |
|
190 <a name="l00180"></a>00180 <span class="keyword">const</span> UCHAR *aucHeader) |
|
191 <a name="l00181"></a>00181 { |
|
192 <a name="l00182"></a>00182 <span class="keyword">const</span> ULONG *aulBlockDepot; |
|
193 <a name="l00183"></a>00183 UCHAR *aucBuffer; |
|
194 <a name="l00184"></a>00184 ULONG ulTextOffset, ulBeginTextInfo; |
|
195 <a name="l00185"></a>00185 ULONG ulTotLength, ulLen; |
|
196 <a name="l00186"></a>00186 <span class="keywordtype">long</span> lIndex, lPieces, lOff; |
|
197 <a name="l00187"></a>00187 <span class="keywordtype">size_t</span> tTextInfoLen, tBlockDepotLen, tBlockSize; |
|
198 <a name="l00188"></a>00188 <span class="keywordtype">int</span> iType, iLen; |
|
199 <a name="l00189"></a>00189 BOOL bUsesUnicode; |
|
200 <a name="l00190"></a>00190 USHORT usPropMod; |
|
201 <a name="l00191"></a>00191 |
|
202 <a name="l00192"></a>00192 DBG_MSG(<span class="stringliteral">"bGet8DocumentText"</span>); |
|
203 <a name="l00193"></a>00193 |
|
204 <a name="l00194"></a>00194 fail(pFile == NULL || pPPS == NULL); |
|
205 <a name="l00195"></a>00195 fail(aulBBD == NULL || aulSBD == NULL); |
|
206 <a name="l00196"></a>00196 fail(aucHeader == NULL); |
|
207 <a name="l00197"></a>00197 |
|
208 <a name="l00198"></a>00198 ulBeginTextInfo = ulGetLong(0x1a2, aucHeader); <span class="comment">/* fcClx */</span> |
|
209 <a name="l00199"></a>00199 DBG_HEX(ulBeginTextInfo); |
|
210 <a name="l00200"></a>00200 tTextInfoLen = (size_t)ulGetLong(0x1a6, aucHeader); <span class="comment">/* lcbClx */</span> |
|
211 <a name="l00201"></a>00201 DBG_DEC(tTextInfoLen); |
|
212 <a name="l00202"></a>00202 |
|
213 <a name="l00203"></a>00203 DBG_DEC(pPPS->tTable.ulSB); |
|
214 <a name="l00204"></a>00204 DBG_HEX(pPPS->tTable.ulSize); |
|
215 <a name="l00205"></a>00205 <span class="keywordflow">if</span> (pPPS->tTable.ulSize == 0) { |
|
216 <a name="l00206"></a>00206 <span class="keywordflow">return</span> FALSE; |
|
217 <a name="l00207"></a>00207 } |
|
218 <a name="l00208"></a>00208 |
|
219 <a name="l00209"></a>00209 <span class="keywordflow">if</span> (pPPS->tTable.ulSize < MIN_SIZE_FOR_BBD_USE) { |
|
220 <a name="l00210"></a>00210 <span class="comment">/* Use the Small Block Depot */</span> |
|
221 <a name="l00211"></a>00211 aulBlockDepot = aulSBD; |
|
222 <a name="l00212"></a>00212 tBlockDepotLen = tSBDLen; |
|
223 <a name="l00213"></a>00213 tBlockSize = SMALL_BLOCK_SIZE; |
|
224 <a name="l00214"></a>00214 } <span class="keywordflow">else</span> { |
|
225 <a name="l00215"></a>00215 <span class="comment">/* Use the Big Block Depot */</span> |
|
226 <a name="l00216"></a>00216 aulBlockDepot = aulBBD; |
|
227 <a name="l00217"></a>00217 tBlockDepotLen = tBBDLen; |
|
228 <a name="l00218"></a>00218 tBlockSize = BIG_BLOCK_SIZE; |
|
229 <a name="l00219"></a>00219 } |
|
230 <a name="l00220"></a>00220 aucBuffer = xmalloc(tTextInfoLen); |
|
231 <a name="l00221"></a>00221 <span class="keywordflow">if</span> (!bReadBuffer(pFile, pPPS->tTable.ulSB, |
|
232 <a name="l00222"></a>00222 aulBlockDepot, tBlockDepotLen, tBlockSize, |
|
233 <a name="l00223"></a>00223 aucBuffer, ulBeginTextInfo, tTextInfoLen)) { |
|
234 <a name="l00224"></a>00224 aucBuffer = xfree(aucBuffer); |
|
235 <a name="l00225"></a>00225 <span class="keywordflow">return</span> FALSE; |
|
236 <a name="l00226"></a>00226 } |
|
237 <a name="l00227"></a>00227 NO_DBG_PRINT_BLOCK(aucBuffer, tTextInfoLen); |
|
238 <a name="l00228"></a>00228 |
|
239 <a name="l00229"></a>00229 lOff = 0; |
|
240 <a name="l00230"></a>00230 <span class="keywordflow">while</span> (lOff < (<span class="keywordtype">long</span>)tTextInfoLen) { |
|
241 <a name="l00231"></a>00231 iType = (int)ucGetByte(lOff, aucBuffer); |
|
242 <a name="l00232"></a>00232 lOff++; |
|
243 <a name="l00233"></a>00233 <span class="keywordflow">if</span> (iType == 0) { |
|
244 <a name="l00234"></a>00234 DBG_FIXME(); |
|
245 <a name="l00235"></a>00235 lOff++; |
|
246 <a name="l00236"></a>00236 <span class="keywordflow">continue</span>; |
|
247 <a name="l00237"></a>00237 } |
|
248 <a name="l00238"></a>00238 <span class="keywordflow">if</span> (iType == 1) { |
|
249 <a name="l00239"></a>00239 iLen = (int)usGetWord(lOff, aucBuffer); |
|
250 <a name="l00240"></a>00240 vAdd2PropModList(aucBuffer + lOff); |
|
251 <a name="l00241"></a>00241 lOff += (long)iLen + 2; |
|
252 <a name="l00242"></a>00242 <span class="keywordflow">continue</span>; |
|
253 <a name="l00243"></a>00243 } |
|
254 <a name="l00244"></a>00244 <span class="keywordflow">if</span> (iType != 2) { |
|
255 <a name="l00245"></a>00245 werr(0, <span class="stringliteral">"Unknown type of 'fastsaved' format"</span>); |
|
256 <a name="l00246"></a>00246 aucBuffer = xfree(aucBuffer); |
|
257 <a name="l00247"></a>00247 <span class="keywordflow">return</span> FALSE; |
|
258 <a name="l00248"></a>00248 } |
|
259 <a name="l00249"></a>00249 <span class="comment">/* Type 2 */</span> |
|
260 <a name="l00250"></a>00250 ulLen = ulGetLong(lOff, aucBuffer); |
|
261 <a name="l00251"></a>00251 <span class="keywordflow">if</span> (ulLen < 4) { |
|
262 <a name="l00252"></a>00252 DBG_DEC(ulLen); |
|
263 <a name="l00253"></a>00253 <span class="keywordflow">return</span> FALSE; |
|
264 <a name="l00254"></a>00254 } |
|
265 <a name="l00255"></a>00255 lOff += 4; |
|
266 <a name="l00256"></a>00256 lPieces = (long)((ulLen - 4) / 12); |
|
267 <a name="l00257"></a>00257 DBG_DEC(lPieces); |
|
268 <a name="l00258"></a>00258 <span class="keywordflow">for</span> (lIndex = 0; lIndex < lPieces; lIndex++) { |
|
269 <a name="l00259"></a>00259 ulTextOffset = ulGetLong( |
|
270 <a name="l00260"></a>00260 lOff + (lPieces + 1) * 4 + lIndex * 8 + 2, |
|
271 <a name="l00261"></a>00261 aucBuffer); |
|
272 <a name="l00262"></a>00262 usPropMod = usGetWord( |
|
273 <a name="l00263"></a>00263 lOff + (lPieces + 1) * 4 + lIndex * 8 + 6, |
|
274 <a name="l00264"></a>00264 aucBuffer); |
|
275 <a name="l00265"></a>00265 ulTotLength = ulGetLong(lOff + (lIndex + 1) * 4, |
|
276 <a name="l00266"></a>00266 aucBuffer) - |
|
277 <a name="l00267"></a>00267 ulGetLong(lOff + lIndex * 4, |
|
278 <a name="l00268"></a>00268 aucBuffer); |
|
279 <a name="l00269"></a>00269 <span class="keywordflow">if</span> ((ulTextOffset & BIT(30)) == 0) { |
|
280 <a name="l00270"></a>00270 bUsesUnicode = TRUE; |
|
281 <a name="l00271"></a>00271 } <span class="keywordflow">else</span> { |
|
282 <a name="l00272"></a>00272 bUsesUnicode = FALSE; |
|
283 <a name="l00273"></a>00273 ulTextOffset &= ~BIT(30); |
|
284 <a name="l00274"></a>00274 ulTextOffset /= 2; |
|
285 <a name="l00275"></a>00275 } |
|
286 <a name="l00276"></a>00276 NO_DBG_HEX_C(usPropMod != 0, usPropMod); |
|
287 <a name="l00277"></a>00277 <span class="keywordflow">if</span> (!bAddTextBlocks(ulTextOffset, ulTotLength, |
|
288 <a name="l00278"></a>00278 bUsesUnicode, usPropMod, |
|
289 <a name="l00279"></a>00279 pPPS->tWordDocument.ulSB, |
|
290 <a name="l00280"></a>00280 aulBBD, tBBDLen)) { |
|
291 <a name="l00281"></a>00281 aucBuffer = xfree(aucBuffer); |
|
292 <a name="l00282"></a>00282 <span class="keywordflow">return</span> FALSE; |
|
293 <a name="l00283"></a>00283 } |
|
294 <a name="l00284"></a>00284 } |
|
295 <a name="l00285"></a>00285 <span class="keywordflow">break</span>; |
|
296 <a name="l00286"></a>00286 } |
|
297 <a name="l00287"></a>00287 aucBuffer = xfree(aucBuffer); |
|
298 <a name="l00288"></a>00288 <span class="keywordflow">return</span> TRUE; |
|
299 <a name="l00289"></a>00289 } <span class="comment">/* end of bGet8DocumentText */</span> |
|
300 </pre></div></div> |
|
301 <hr size="1"/><address style="text-align: right;"><small>Generated by |
|
302 <a href="http://www.doxygen.org/index.html"> |
|
303 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> |
|
304 </body> |
|
305 </html> |
|