| 2 |
- |
1 |
/*
|
|
|
2 |
* fonts.c
|
|
|
3 |
* Copyright (C) 1998-2004 A.J. van Os; Released under GNU GPL
|
|
|
4 |
*
|
|
|
5 |
* Description:
|
|
|
6 |
* Functions to deal with fonts (generic)
|
|
|
7 |
*/
|
|
|
8 |
|
|
|
9 |
#include <ctype.h>
|
|
|
10 |
#include <string.h>
|
|
|
11 |
#include "antiword.h"
|
|
|
12 |
|
|
|
13 |
/* Maximum line length in the font file */
|
|
|
14 |
#define FONT_LINE_LENGTH 81
|
|
|
15 |
|
|
|
16 |
/* Pitch */
|
|
|
17 |
#define PITCH_UNKNOWN 0
|
|
|
18 |
#define PITCH_FIXED 1
|
|
|
19 |
#define PITCH_VARIABLE 2
|
|
|
20 |
|
|
|
21 |
/* Font Family */
|
|
|
22 |
#define FAMILY_UNKNOWN 0
|
|
|
23 |
#define FAMILY_ROMAN 1
|
|
|
24 |
#define FAMILY_SWISS 2
|
|
|
25 |
#define FAMILY_MODERN 3
|
|
|
26 |
#define FAMILY_SCRIPT 4
|
|
|
27 |
#define FAMILY_DECORATIVE 5
|
|
|
28 |
|
|
|
29 |
/* Font Translation Table */
|
|
|
30 |
static size_t tFontTableRecords = 0;
|
|
|
31 |
static font_table_type *pFontTable = NULL;
|
|
|
32 |
|
|
|
33 |
/*
|
|
|
34 |
* Find the given font in the font table
|
|
|
35 |
*
|
|
|
36 |
* returns the index into the FontTable, -1 if not found
|
|
|
37 |
*/
|
|
|
38 |
int
|
|
|
39 |
iGetFontByNumber(UCHAR ucWordFontNumber, USHORT usFontStyle)
|
|
|
40 |
{
|
|
|
41 |
int iIndex;
|
|
|
42 |
|
|
|
43 |
for (iIndex = 0; iIndex < (int)tFontTableRecords; iIndex++) {
|
|
|
44 |
if (ucWordFontNumber == pFontTable[iIndex].ucWordFontNumber &&
|
|
|
45 |
usFontStyle == pFontTable[iIndex].usFontStyle &&
|
|
|
46 |
pFontTable[iIndex].szOurFontname[0] != '\0') {
|
|
|
47 |
return iIndex;
|
|
|
48 |
}
|
|
|
49 |
}
|
|
|
50 |
DBG_DEC(ucWordFontNumber);
|
|
|
51 |
DBG_HEX(usFontStyle);
|
|
|
52 |
return -1;
|
|
|
53 |
} /* end of iGetFontByNumber */
|
|
|
54 |
|
|
|
55 |
/*
|
|
|
56 |
* szGetOurFontname - Get our font name
|
|
|
57 |
*
|
|
|
58 |
* return our font name from the given index, NULL if not found
|
|
|
59 |
*/
|
|
|
60 |
const char *
|
|
|
61 |
szGetOurFontname(int iIndex)
|
|
|
62 |
{
|
|
|
63 |
if (iIndex < 0 || iIndex >= (int)tFontTableRecords) {
|
|
|
64 |
return NULL;
|
|
|
65 |
}
|
|
|
66 |
return pFontTable[iIndex].szOurFontname;
|
|
|
67 |
} /* end of szGetOurFontname */
|
|
|
68 |
|
|
|
69 |
/*
|
|
|
70 |
* Find the given font in the font table
|
|
|
71 |
*
|
|
|
72 |
* returns the Word font number, -1 if not found
|
|
|
73 |
*/
|
|
|
74 |
int
|
|
|
75 |
iFontname2Fontnumber(const char *szOurFontname, USHORT usFontStyle)
|
|
|
76 |
{
|
|
|
77 |
int iIndex;
|
|
|
78 |
|
|
|
79 |
for (iIndex = 0; iIndex < (int)tFontTableRecords; iIndex++) {
|
|
|
80 |
if (pFontTable[iIndex].usFontStyle == usFontStyle &&
|
|
|
81 |
STREQ(pFontTable[iIndex].szOurFontname, szOurFontname)) {
|
|
|
82 |
return (int)pFontTable[iIndex].ucWordFontNumber;
|
|
|
83 |
}
|
|
|
84 |
}
|
|
|
85 |
return -1;
|
|
|
86 |
} /* end of iFontname2Fontnumber */
|
|
|
87 |
|
|
|
88 |
/*
|
|
|
89 |
* szGetDefaultFont - get the default font that matches the parameters
|
|
|
90 |
*/
|
|
|
91 |
static const char *
|
|
|
92 |
szGetDefaultFont(UCHAR ucFFN, int iEmphasis)
|
|
|
93 |
{
|
|
|
94 |
UCHAR ucPrq, ucFf;
|
|
|
95 |
|
|
|
96 |
fail(iEmphasis < 0 || iEmphasis > 3);
|
|
|
97 |
|
|
|
98 |
ucPrq = ucFFN & 0x03;
|
|
|
99 |
ucFf = (ucFFN & 0x70) >> 4;
|
|
|
100 |
NO_DBG_DEC(ucPrq);
|
|
|
101 |
NO_DBG_DEC(ucFf);
|
|
|
102 |
if (ucPrq == PITCH_FIXED) {
|
|
|
103 |
/* Set to the default monospaced font */
|
|
|
104 |
switch (iEmphasis) {
|
|
|
105 |
case 1: return FONT_MONOSPACED_BOLD;
|
|
|
106 |
case 2: return FONT_MONOSPACED_ITALIC;
|
|
|
107 |
case 3: return FONT_MONOSPACED_BOLDITALIC;
|
|
|
108 |
default: return FONT_MONOSPACED_PLAIN;
|
|
|
109 |
}
|
|
|
110 |
} else if (ucFf == FAMILY_ROMAN) {
|
|
|
111 |
/* Set to the default serif font */
|
|
|
112 |
switch (iEmphasis) {
|
|
|
113 |
case 1: return FONT_SERIF_BOLD;
|
|
|
114 |
case 2: return FONT_SERIF_ITALIC;
|
|
|
115 |
case 3: return FONT_SERIF_BOLDITALIC;
|
|
|
116 |
default: return FONT_SERIF_PLAIN;
|
|
|
117 |
}
|
|
|
118 |
} else if (ucFf == FAMILY_SWISS) {
|
|
|
119 |
/* Set to the default sans serif font */
|
|
|
120 |
switch (iEmphasis) {
|
|
|
121 |
case 1: return FONT_SANS_SERIF_BOLD;
|
|
|
122 |
case 2: return FONT_SANS_SERIF_ITALIC;
|
|
|
123 |
case 3: return FONT_SANS_SERIF_BOLDITALIC;
|
|
|
124 |
default: return FONT_SANS_SERIF_PLAIN;
|
|
|
125 |
}
|
|
|
126 |
} else {
|
|
|
127 |
/* Set to the default default font */
|
|
|
128 |
switch (iEmphasis) {
|
|
|
129 |
case 1: return FONT_SERIF_BOLD;
|
|
|
130 |
case 2: return FONT_SERIF_ITALIC;
|
|
|
131 |
case 3: return FONT_SERIF_BOLDITALIC;
|
|
|
132 |
default: return FONT_SERIF_PLAIN;
|
|
|
133 |
}
|
|
|
134 |
}
|
|
|
135 |
} /* end of szGetDefaultFont */
|
|
|
136 |
|
|
|
137 |
/*
|
|
|
138 |
* See if the fontname from the Word file matches the fontname from the
|
|
|
139 |
* font translation file.
|
|
|
140 |
* If iBytesPerChar is one than aucWord is in ISO-8859-x (Word 2/6/7),
|
|
|
141 |
* if iBytesPerChar is two than aucWord is in Unicode (Word 8/9/10).
|
|
|
142 |
*/
|
|
|
143 |
static BOOL
|
|
|
144 |
bFontEqual(const UCHAR *aucWord, const char *szTable, int iBytesPerChar)
|
|
|
145 |
{
|
|
|
146 |
const UCHAR *pucTmp;
|
|
|
147 |
const char *pcTmp;
|
|
|
148 |
|
|
|
149 |
fail(aucWord == NULL || szTable == NULL);
|
|
|
150 |
fail(iBytesPerChar != 1 && iBytesPerChar != 2);
|
|
|
151 |
|
|
|
152 |
for (pucTmp = aucWord, pcTmp = szTable;
|
|
|
153 |
*pucTmp != 0;
|
|
|
154 |
pucTmp += iBytesPerChar, pcTmp++) {
|
|
|
155 |
if (ulToUpper((ULONG)*pucTmp) !=
|
|
|
156 |
ulToUpper((ULONG)(UCHAR)*pcTmp)) {
|
|
|
157 |
return FALSE;
|
|
|
158 |
}
|
|
|
159 |
}
|
|
|
160 |
return *pcTmp == '\0';
|
|
|
161 |
} /* end of bFontEqual */
|
|
|
162 |
|
|
|
163 |
/*
|
|
|
164 |
* vFontname2Table - add fontnames to the font table
|
|
|
165 |
*/
|
|
|
166 |
static void
|
|
|
167 |
vFontname2Table(const UCHAR *aucFont, const UCHAR *aucAltFont,
|
|
|
168 |
int iBytesPerChar, int iEmphasis, UCHAR ucFFN,
|
|
|
169 |
const char *szWordFont, const char *szOurFont,
|
|
|
170 |
font_table_type *pFontTableRecord)
|
|
|
171 |
{
|
|
|
172 |
BOOL bMatchFound;
|
|
|
173 |
|
|
|
174 |
fail(aucFont == NULL || aucFont[0] == 0);
|
|
|
175 |
fail(aucAltFont != NULL && aucAltFont[0] == 0);
|
|
|
176 |
fail(iBytesPerChar != 1 && iBytesPerChar != 2);
|
|
|
177 |
fail(iEmphasis < 0 || iEmphasis > 3);
|
|
|
178 |
fail(szWordFont == NULL || szWordFont[0] == '\0');
|
|
|
179 |
fail(szOurFont == NULL || szOurFont[0] == '\0');
|
|
|
180 |
fail(pFontTableRecord == NULL);
|
|
|
181 |
|
|
|
182 |
bMatchFound = bFontEqual(aucFont, szWordFont, iBytesPerChar);
|
|
|
183 |
|
|
|
184 |
if (!bMatchFound && aucAltFont != NULL) {
|
|
|
185 |
bMatchFound = bFontEqual(aucAltFont, szWordFont, iBytesPerChar);
|
|
|
186 |
}
|
|
|
187 |
|
|
|
188 |
if (!bMatchFound &&
|
|
|
189 |
pFontTableRecord->szWordFontname[0] == '\0' &&
|
|
|
190 |
szWordFont[0] == '*' &&
|
|
|
191 |
szWordFont[1] == '\0') {
|
|
|
192 |
/*
|
|
|
193 |
* szWordFont contains a "*", so szOurFont will contain the
|
|
|
194 |
* "default default" font. See if we can do better than that.
|
|
|
195 |
*/
|
|
|
196 |
szOurFont = szGetDefaultFont(ucFFN, iEmphasis);
|
|
|
197 |
bMatchFound = TRUE;
|
|
|
198 |
}
|
|
|
199 |
|
|
|
200 |
if (bMatchFound) {
|
|
|
201 |
switch (iBytesPerChar) {
|
|
|
202 |
case 1:
|
|
|
203 |
(void)strncpy(pFontTableRecord->szWordFontname,
|
|
|
204 |
(const char *)aucFont,
|
|
|
205 |
sizeof(pFontTableRecord->szWordFontname) - 1);
|
|
|
206 |
break;
|
|
|
207 |
case 2:
|
|
|
208 |
(void)unincpy(pFontTableRecord->szWordFontname,
|
|
|
209 |
aucFont,
|
|
|
210 |
sizeof(pFontTableRecord->szWordFontname) - 1);
|
|
|
211 |
break;
|
|
|
212 |
default:
|
|
|
213 |
DBG_FIXME();
|
|
|
214 |
pFontTableRecord->szWordFontname[0] = '\0';
|
|
|
215 |
break;
|
|
|
216 |
}
|
|
|
217 |
pFontTableRecord->szWordFontname[
|
|
|
218 |
sizeof(pFontTableRecord->szWordFontname) - 1] = '\0';
|
|
|
219 |
(void)strncpy(pFontTableRecord->szOurFontname, szOurFont,
|
|
|
220 |
sizeof(pFontTableRecord->szOurFontname) - 1);
|
|
|
221 |
pFontTableRecord->szOurFontname[
|
|
|
222 |
sizeof(pFontTableRecord->szOurFontname) - 1] = '\0';
|
|
|
223 |
NO_DBG_MSG(pFontTableRecord->szWordFontname);
|
|
|
224 |
NO_DBG_MSG(pFontTableRecord->szOurFontname);
|
|
|
225 |
pFontTableRecord->ucFFN = ucFFN;
|
|
|
226 |
pFontTableRecord->ucEmphasis = (UCHAR)iEmphasis;
|
|
|
227 |
}
|
|
|
228 |
} /* end of vFontname2Table */
|
|
|
229 |
|
|
|
230 |
/*
|
|
|
231 |
* vCreateFontTable - Create and initialize the internal font table
|
|
|
232 |
*/
|
|
|
233 |
static void
|
|
|
234 |
vCreateFontTable(void)
|
|
|
235 |
{
|
|
|
236 |
font_table_type *pTmp;
|
|
|
237 |
int iNbr;
|
|
|
238 |
|
|
|
239 |
if (tFontTableRecords == 0) {
|
|
|
240 |
pFontTable = xfree(pFontTable);
|
|
|
241 |
return;
|
|
|
242 |
}
|
|
|
243 |
|
|
|
244 |
/* Create the font table */
|
|
|
245 |
pFontTable = xcalloc(tFontTableRecords, sizeof(*pFontTable));
|
|
|
246 |
|
|
|
247 |
/* Initialize the font table */
|
|
|
248 |
for (iNbr = 0, pTmp = pFontTable;
|
|
|
249 |
pTmp < pFontTable + tFontTableRecords;
|
|
|
250 |
iNbr++, pTmp++) {
|
|
|
251 |
pTmp->ucWordFontNumber = (UCHAR)(iNbr / 4);
|
|
|
252 |
switch (iNbr % 4) {
|
|
|
253 |
case 0:
|
|
|
254 |
pTmp->usFontStyle = FONT_REGULAR;
|
|
|
255 |
break;
|
|
|
256 |
case 1:
|
|
|
257 |
pTmp->usFontStyle = FONT_BOLD;
|
|
|
258 |
break;
|
|
|
259 |
case 2:
|
|
|
260 |
pTmp->usFontStyle = FONT_ITALIC;
|
|
|
261 |
break;
|
|
|
262 |
case 3:
|
|
|
263 |
pTmp->usFontStyle = FONT_BOLD|FONT_ITALIC;
|
|
|
264 |
break;
|
|
|
265 |
default:
|
|
|
266 |
DBG_DEC(iNbr);
|
|
|
267 |
break;
|
|
|
268 |
}
|
|
|
269 |
}
|
|
|
270 |
} /* end of vCreateFontTable */
|
|
|
271 |
|
|
|
272 |
/*
|
|
|
273 |
* vMinimizeFontTable - make the font table as small as possible
|
|
|
274 |
*/
|
|
|
275 |
static void
|
|
|
276 |
vMinimizeFontTable(void)
|
|
|
277 |
{
|
|
|
278 |
font_block_type tFontNext;
|
|
|
279 |
const style_block_type *pStyle;
|
|
|
280 |
const font_block_type *pFont;
|
|
|
281 |
font_table_type *pTmp;
|
|
|
282 |
int iUnUsed;
|
|
|
283 |
BOOL bMustAddTableFont;
|
|
|
284 |
|
|
|
285 |
NO_DBG_MSG("vMinimizeFontTable");
|
|
|
286 |
|
|
|
287 |
if (tFontTableRecords == 0) {
|
|
|
288 |
pFontTable = xfree(pFontTable);
|
|
|
289 |
return;
|
|
|
290 |
}
|
|
|
291 |
|
|
|
292 |
/* See if we must add a font for our tables */
|
|
|
293 |
bMustAddTableFont = TRUE;
|
|
|
294 |
|
|
|
295 |
#if 0
|
|
|
296 |
DBG_MSG("Before");
|
|
|
297 |
DBG_DEC(tFontTableRecords);
|
|
|
298 |
for (pTmp = pFontTable;
|
|
|
299 |
pTmp < pFontTable + tFontTableRecords;
|
|
|
300 |
pTmp++) {
|
|
|
301 |
DBG_DEC(pTmp->ucWordFontNumber);
|
|
|
302 |
DBG_HEX(pTmp->usFontStyle);
|
|
|
303 |
DBG_MSG(pTmp->szWordFontname);
|
|
|
304 |
DBG_MSG(pTmp->szOurFontname);
|
|
|
305 |
}
|
|
|
306 |
#endif /* DEBUG */
|
|
|
307 |
|
|
|
308 |
/* See which fonts/styles we really need */
|
|
|
309 |
|
|
|
310 |
/* Default font/style is by definition in use */
|
|
|
311 |
pFontTable[0].ucInUse = 1;
|
|
|
312 |
|
|
|
313 |
/* Make InUse 1 for all the fonts/styles that WILL be used */
|
|
|
314 |
pFont = NULL;
|
|
|
315 |
while((pFont = pGetNextFontInfoListItem(pFont)) != NULL) {
|
|
|
316 |
pTmp = pFontTable + 4 * (int)pFont->ucFontNumber;
|
|
|
317 |
if (bIsBold(pFont->usFontStyle)) {
|
|
|
318 |
pTmp++;
|
|
|
319 |
}
|
|
|
320 |
if (bIsItalic(pFont->usFontStyle)) {
|
|
|
321 |
pTmp += 2;
|
|
|
322 |
}
|
|
|
323 |
if (pTmp >= pFontTable + tFontTableRecords) {
|
|
|
324 |
continue;
|
|
|
325 |
}
|
|
|
326 |
if (STREQ(pTmp->szOurFontname, TABLE_FONT)) {
|
|
|
327 |
/* The table font is already present */
|
|
|
328 |
bMustAddTableFont = FALSE;
|
|
|
329 |
}
|
|
|
330 |
pTmp->ucInUse = 1;
|
|
|
331 |
}
|
|
|
332 |
|
|
|
333 |
/* Make InUse 1 for all the fonts/styles that MIGHT be used */
|
|
|
334 |
pStyle = NULL;
|
|
|
335 |
while((pStyle = pGetNextStyleInfoListItem(pStyle)) != NULL) {
|
|
|
336 |
vFillFontFromStylesheet(pStyle->usIstdNext, &tFontNext);
|
|
|
337 |
vCorrectFontValues(&tFontNext);
|
|
|
338 |
pTmp = pFontTable + 4 * (int)tFontNext.ucFontNumber;
|
|
|
339 |
if (bIsBold(tFontNext.usFontStyle)) {
|
|
|
340 |
pTmp++;
|
|
|
341 |
}
|
|
|
342 |
if (bIsItalic(tFontNext.usFontStyle)) {
|
|
|
343 |
pTmp += 2;
|
|
|
344 |
}
|
|
|
345 |
if (pTmp >= pFontTable + tFontTableRecords) {
|
|
|
346 |
continue;
|
|
|
347 |
}
|
|
|
348 |
if (STREQ(pTmp->szOurFontname, TABLE_FONT)) {
|
|
|
349 |
/* The table font is already present */
|
|
|
350 |
bMustAddTableFont = FALSE;
|
|
|
351 |
}
|
|
|
352 |
pTmp->ucInUse = 1;
|
|
|
353 |
}
|
|
|
354 |
|
|
|
355 |
/* Remove the unused font entries from the font table */
|
|
|
356 |
iUnUsed = 0;
|
|
|
357 |
for (pTmp = pFontTable;
|
|
|
358 |
pTmp < pFontTable + tFontTableRecords;
|
|
|
359 |
pTmp++) {
|
|
|
360 |
if (pTmp->ucInUse == 0) {
|
|
|
361 |
iUnUsed++;
|
|
|
362 |
continue;
|
|
|
363 |
}
|
|
|
364 |
if (iUnUsed > 0) {
|
|
|
365 |
fail(pTmp - iUnUsed <= pFontTable);
|
|
|
366 |
*(pTmp - iUnUsed) = *pTmp;
|
|
|
367 |
}
|
|
|
368 |
}
|
|
|
369 |
fail(iUnUsed < 0);
|
|
|
370 |
fail(tFontTableRecords <= (size_t)iUnUsed);
|
|
|
371 |
tFontTableRecords -= (size_t)iUnUsed;
|
|
|
372 |
|
|
|
373 |
if (bMustAddTableFont) {
|
|
|
374 |
pTmp = pFontTable + tFontTableRecords;
|
|
|
375 |
fail(pTmp <= pFontTable);
|
|
|
376 |
pTmp->ucWordFontNumber = (pTmp - 1)->ucWordFontNumber + 1;
|
|
|
377 |
pTmp->usFontStyle = FONT_REGULAR;
|
|
|
378 |
pTmp->ucInUse = 1;
|
|
|
379 |
strcpy(pTmp->szWordFontname, "Extra Table Font");
|
|
|
380 |
strcpy(pTmp->szOurFontname, TABLE_FONT);
|
|
|
381 |
tFontTableRecords++;
|
|
|
382 |
iUnUsed--;
|
|
|
383 |
}
|
|
|
384 |
if (iUnUsed > 0) {
|
|
|
385 |
/* Resize the font table */
|
|
|
386 |
pFontTable = xrealloc(pFontTable,
|
|
|
387 |
tFontTableRecords * sizeof(*pFontTable));
|
|
|
388 |
}
|
|
|
389 |
#if defined(DEBUG)
|
|
|
390 |
DBG_MSG("After");
|
|
|
391 |
DBG_DEC(tFontTableRecords);
|
|
|
392 |
for (pTmp = pFontTable;
|
|
|
393 |
pTmp < pFontTable + tFontTableRecords;
|
|
|
394 |
pTmp++) {
|
|
|
395 |
DBG_DEC(pTmp->ucWordFontNumber);
|
|
|
396 |
DBG_HEX(pTmp->usFontStyle);
|
|
|
397 |
DBG_MSG(pTmp->szWordFontname);
|
|
|
398 |
DBG_MSG(pTmp->szOurFontname);
|
|
|
399 |
}
|
|
|
400 |
#endif /* DEBUG */
|
|
|
401 |
} /* end of vMinimizeFontTable */
|
|
|
402 |
|
|
|
403 |
/*
|
|
|
404 |
* bReadFontFile - read and check a line from the font translation file
|
|
|
405 |
*
|
|
|
406 |
* returns TRUE when a correct line has been read, otherwise FALSE
|
|
|
407 |
*/
|
|
|
408 |
static BOOL
|
|
|
409 |
bReadFontFile(FILE *pFontTableFile, char *szWordFont,
|
|
|
410 |
int *piItalic, int *piBold, char *szOurFont, int *piSpecial)
|
|
|
411 |
{
|
|
|
412 |
char *pcTmp;
|
|
|
413 |
int iFields;
|
|
|
414 |
char szLine[FONT_LINE_LENGTH];
|
|
|
415 |
|
|
|
416 |
fail(szWordFont == NULL || szOurFont == NULL);
|
|
|
417 |
fail(piItalic == NULL || piBold == NULL || piSpecial == NULL);
|
|
|
418 |
|
|
|
419 |
while (fgets(szLine, (int)sizeof(szLine), pFontTableFile) != NULL) {
|
|
|
420 |
if (szLine[0] == '#' ||
|
|
|
421 |
szLine[0] == '\n' ||
|
|
|
422 |
szLine[0] == '\r') {
|
|
|
423 |
continue;
|
|
|
424 |
}
|
|
|
425 |
iFields = sscanf(szLine, "%[^,],%d,%d,%1s%[^,],%d",
|
|
|
426 |
szWordFont, piItalic, piBold,
|
|
|
427 |
&szOurFont[0], &szOurFont[1], piSpecial);
|
|
|
428 |
if (iFields != 6) {
|
|
|
429 |
pcTmp = strchr(szLine, '\r');
|
|
|
430 |
if (pcTmp != NULL) {
|
|
|
431 |
*pcTmp = '\0';
|
|
|
432 |
}
|
|
|
433 |
pcTmp = strchr(szLine, '\n');
|
|
|
434 |
if (pcTmp != NULL) {
|
|
|
435 |
*pcTmp = '\0';
|
|
|
436 |
}
|
|
|
437 |
DBG_DEC(iFields);
|
|
|
438 |
werr(0, "Syntax error in: '%s'", szLine);
|
|
|
439 |
continue;
|
|
|
440 |
}
|
|
|
441 |
if (strlen(szWordFont) >=
|
|
|
442 |
sizeof(pFontTable[0].szWordFontname)) {
|
|
|
443 |
werr(0, "Word fontname too long: '%s'", szWordFont);
|
|
|
444 |
continue;
|
|
|
445 |
}
|
|
|
446 |
if (strlen(szOurFont) >=
|
|
|
447 |
sizeof(pFontTable[0].szOurFontname)) {
|
|
|
448 |
werr(0, "Local fontname too long: '%s'", szOurFont);
|
|
|
449 |
continue;
|
|
|
450 |
}
|
|
|
451 |
/* The current line passed all the tests */
|
|
|
452 |
return TRUE;
|
|
|
453 |
}
|
|
|
454 |
return FALSE;
|
|
|
455 |
} /* end of bReadFontFile */
|
|
|
456 |
|
|
|
457 |
/*
|
|
|
458 |
* vCreate0FontTable - create a font table from Word for DOS
|
|
|
459 |
*/
|
|
|
460 |
void
|
|
|
461 |
vCreate0FontTable(void)
|
|
|
462 |
{
|
|
|
463 |
FILE *pFontTableFile;
|
|
|
464 |
font_table_type *pTmp;
|
|
|
465 |
UCHAR *aucFont;
|
|
|
466 |
int iBold, iItalic, iSpecial, iEmphasis, iFtc;
|
|
|
467 |
UCHAR ucPrq, ucFf, ucFFN;
|
|
|
468 |
char szWordFont[FONT_LINE_LENGTH], szOurFont[FONT_LINE_LENGTH];
|
|
|
469 |
|
|
|
470 |
tFontTableRecords = 0;
|
|
|
471 |
pFontTable = xfree(pFontTable);
|
|
|
472 |
|
|
|
473 |
pFontTableFile = pOpenFontTableFile();
|
|
|
474 |
if (pFontTableFile == NULL) {
|
|
|
475 |
/* No translation table file, no translation table */
|
|
|
476 |
return;
|
|
|
477 |
}
|
|
|
478 |
|
|
|
479 |
/* Get the maximum number of entries in the font table */
|
|
|
480 |
tFontTableRecords = 64;
|
|
|
481 |
tFontTableRecords *= 4; /* Plain, Bold, Italic and Bold/italic */
|
|
|
482 |
tFontTableRecords++; /* One extra for the table-font */
|
|
|
483 |
vCreateFontTable();
|
|
|
484 |
|
|
|
485 |
/* Read the font translation file */
|
|
|
486 |
iItalic = 0;
|
|
|
487 |
iBold = 0;
|
|
|
488 |
iSpecial = 0;
|
|
|
489 |
while (bReadFontFile(pFontTableFile, szWordFont,
|
|
|
490 |
&iItalic, &iBold, szOurFont, &iSpecial)) {
|
|
|
491 |
iEmphasis = 0;
|
|
|
492 |
if (iBold != 0) {
|
|
|
493 |
iEmphasis++;
|
|
|
494 |
}
|
|
|
495 |
if (iItalic != 0) {
|
|
|
496 |
iEmphasis += 2;
|
|
|
497 |
}
|
|
|
498 |
for (iFtc = 0, pTmp = pFontTable + iEmphasis;
|
|
|
499 |
pTmp < pFontTable + tFontTableRecords;
|
|
|
500 |
iFtc++, pTmp += 4) {
|
|
|
501 |
if (iFtc >= 16 && iFtc <= 55) {
|
|
|
502 |
ucPrq = PITCH_VARIABLE;
|
|
|
503 |
ucFf = FAMILY_ROMAN;
|
|
|
504 |
aucFont = (UCHAR *)"Times";
|
|
|
505 |
} else {
|
|
|
506 |
ucPrq = PITCH_FIXED;
|
|
|
507 |
ucFf = FAMILY_MODERN;
|
|
|
508 |
aucFont = (UCHAR *)"Courier";
|
|
|
509 |
}
|
|
|
510 |
ucFFN = (ucFf << 4) | ucPrq;
|
|
|
511 |
vFontname2Table(aucFont, NULL, 1, iEmphasis,
|
|
|
512 |
ucFFN, szWordFont, szOurFont, pTmp);
|
|
|
513 |
}
|
|
|
514 |
}
|
|
|
515 |
(void)fclose(pFontTableFile);
|
|
|
516 |
vMinimizeFontTable();
|
|
|
517 |
} /* end of vCreate0FontTable */
|
|
|
518 |
|
|
|
519 |
/*
|
|
|
520 |
* vCreate2FontTable - create a font table from WinWord 1/2
|
|
|
521 |
*/
|
|
|
522 |
void
|
|
|
523 |
vCreate2FontTable(FILE *pFile, int iWordVersion, const UCHAR *aucHeader)
|
|
|
524 |
{
|
|
|
525 |
FILE *pFontTableFile;
|
|
|
526 |
font_table_type *pTmp;
|
|
|
527 |
UCHAR *aucFont;
|
|
|
528 |
UCHAR *aucBuffer;
|
|
|
529 |
ULONG ulBeginFontInfo;
|
|
|
530 |
size_t tFontInfoLen;
|
|
|
531 |
int iPos, iOff, iRecLen;
|
|
|
532 |
int iBold, iItalic, iSpecial, iEmphasis;
|
|
|
533 |
UCHAR ucFFN;
|
|
|
534 |
char szWordFont[FONT_LINE_LENGTH], szOurFont[FONT_LINE_LENGTH];
|
|
|
535 |
|
|
|
536 |
fail(pFile == NULL || aucHeader == NULL);
|
|
|
537 |
fail(iWordVersion != 1 && iWordVersion != 2);
|
|
|
538 |
|
|
|
539 |
tFontTableRecords = 0;
|
|
|
540 |
pFontTable = xfree(pFontTable);
|
|
|
541 |
|
|
|
542 |
pFontTableFile = pOpenFontTableFile();
|
|
|
543 |
if (pFontTableFile == NULL) {
|
|
|
544 |
/* No translation table file, no translation table */
|
|
|
545 |
return;
|
|
|
546 |
}
|
|
|
547 |
|
|
|
548 |
ulBeginFontInfo = ulGetLong(0xb2, aucHeader); /* fcSttbfffn */
|
|
|
549 |
DBG_HEX(ulBeginFontInfo);
|
|
|
550 |
tFontInfoLen = (size_t)usGetWord(0xb6, aucHeader); /* cbSttbfffn */
|
|
|
551 |
DBG_DEC(tFontInfoLen);
|
|
|
552 |
|
|
|
553 |
if (ulBeginFontInfo > (ULONG)LONG_MAX || tFontInfoLen == 0) {
|
|
|
554 |
/* Don't ask me why this is needed */
|
|
|
555 |
DBG_HEX_C(tFontInfoLen != 0, ulBeginFontInfo);
|
|
|
556 |
(void)fclose(pFontTableFile);
|
|
|
557 |
return;
|
|
|
558 |
}
|
|
|
559 |
|
|
|
560 |
aucBuffer = xmalloc(tFontInfoLen);
|
|
|
561 |
if (!bReadBytes(aucBuffer, tFontInfoLen, ulBeginFontInfo, pFile)) {
|
|
|
562 |
aucBuffer = xfree(aucBuffer);
|
|
|
563 |
(void)fclose(pFontTableFile);
|
|
|
564 |
return;
|
|
|
565 |
}
|
|
|
566 |
NO_DBG_PRINT_BLOCK(aucBuffer, tFontInfoLen);
|
|
|
567 |
DBG_DEC(usGetWord(0, aucBuffer));
|
|
|
568 |
|
|
|
569 |
/* Compute the maximum number of entries in the font table */
|
|
|
570 |
if (iWordVersion == 1) {
|
|
|
571 |
fail(tFontInfoLen < 2);
|
|
|
572 |
/* WinWord 1 has three implicit fonts */
|
|
|
573 |
tFontTableRecords = 3;
|
|
|
574 |
iOff = 2;
|
|
|
575 |
} else {
|
|
|
576 |
fail(tFontInfoLen < 6);
|
|
|
577 |
/* WinWord 2 and up have no implicit fonts */
|
|
|
578 |
tFontTableRecords = 0;
|
|
|
579 |
iOff = 3;
|
|
|
580 |
}
|
|
|
581 |
iPos = 2;
|
|
|
582 |
while (iPos + iOff < (int)tFontInfoLen) {
|
|
|
583 |
iRecLen = (int)ucGetByte(iPos, aucBuffer);
|
|
|
584 |
NO_DBG_DEC(iRecLen);
|
|
|
585 |
NO_DBG_MSG(aucBuffer + iPos + iOff);
|
|
|
586 |
iPos += iRecLen + 1;
|
|
|
587 |
tFontTableRecords++;
|
|
|
588 |
}
|
|
|
589 |
tFontTableRecords *= 4; /* Plain, Bold, Italic and Bold/Italic */
|
|
|
590 |
tFontTableRecords++; /* One extra for the table-font */
|
|
|
591 |
vCreateFontTable();
|
|
|
592 |
|
|
|
593 |
/* Add the tree implicit fonts (in four variations) */
|
|
|
594 |
if (iWordVersion == 1) {
|
|
|
595 |
fail(tFontTableRecords < 13);
|
|
|
596 |
vFontname2Table((UCHAR *)"Tms Rmn", NULL, 1, 0,
|
|
|
597 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
598 |
"*", "Times-Roman", pFontTable + 0);
|
|
|
599 |
vFontname2Table((UCHAR *)"Tms Rmn", NULL, 1, 1,
|
|
|
600 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
601 |
"*", "Times-Bold", pFontTable + 1);
|
|
|
602 |
vFontname2Table((UCHAR *)"Tms Rmn", NULL, 1, 2,
|
|
|
603 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
604 |
"*", "Times-Italic", pFontTable + 2);
|
|
|
605 |
vFontname2Table((UCHAR *)"Tms Rmn", NULL, 1, 3,
|
|
|
606 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
607 |
"*", "Times-BoldItalic", pFontTable + 3);
|
|
|
608 |
vFontname2Table((UCHAR *)"Symbol", NULL, 1, 0,
|
|
|
609 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
610 |
"*", "Times-Roman", pFontTable + 4);
|
|
|
611 |
vFontname2Table((UCHAR *)"Symbol", NULL, 1, 1,
|
|
|
612 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
613 |
"*", "Times-Bold", pFontTable + 5);
|
|
|
614 |
vFontname2Table((UCHAR *)"Symbol", NULL, 1, 2,
|
|
|
615 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
616 |
"*", "Times-Italic", pFontTable + 6);
|
|
|
617 |
vFontname2Table((UCHAR *)"Symbol", NULL, 1, 3,
|
|
|
618 |
(UCHAR)((FAMILY_ROMAN << 4) | PITCH_VARIABLE),
|
|
|
619 |
"*", "Times-BoldItalic", pFontTable + 7);
|
|
|
620 |
vFontname2Table((UCHAR *)"Helv", NULL, 1, 0,
|
|
|
621 |
(UCHAR)((FAMILY_SWISS << 4) | PITCH_VARIABLE),
|
|
|
622 |
"*", "Helvetica", pFontTable + 8);
|
|
|
623 |
vFontname2Table((UCHAR *)"Helv", NULL, 1, 1,
|
|
|
624 |
(UCHAR)((FAMILY_SWISS << 4) | PITCH_VARIABLE),
|
|
|
625 |
"*", "Helvetica-Bold", pFontTable + 9);
|
|
|
626 |
vFontname2Table((UCHAR *)"Helv", NULL, 1, 2,
|
|
|
627 |
(UCHAR)((FAMILY_SWISS << 4) | PITCH_VARIABLE),
|
|
|
628 |
"*", "Helvetica-Oblique", pFontTable + 10);
|
|
|
629 |
vFontname2Table((UCHAR *)"Helv", NULL, 1, 3,
|
|
|
630 |
(UCHAR)((FAMILY_SWISS << 4) | PITCH_VARIABLE),
|
|
|
631 |
"*", "Helvetica-BoldOblique", pFontTable + 11);
|
|
|
632 |
}
|
|
|
633 |
|
|
|
634 |
/* Read the font translation file */
|
|
|
635 |
iItalic = 0;
|
|
|
636 |
iBold = 0;
|
|
|
637 |
iSpecial = 0;
|
|
|
638 |
while (bReadFontFile(pFontTableFile, szWordFont,
|
|
|
639 |
&iItalic, &iBold, szOurFont, &iSpecial)) {
|
|
|
640 |
iEmphasis = 0;
|
|
|
641 |
if (iBold != 0) {
|
|
|
642 |
iEmphasis++;
|
|
|
643 |
}
|
|
|
644 |
if (iItalic != 0) {
|
|
|
645 |
iEmphasis += 2;
|
|
|
646 |
}
|
|
|
647 |
pTmp = pFontTable + iEmphasis;
|
|
|
648 |
iPos = 2;
|
|
|
649 |
while (iPos + iOff < (int)tFontInfoLen) {
|
|
|
650 |
iRecLen = (int)ucGetByte(iPos, aucBuffer);
|
|
|
651 |
ucFFN = ucGetByte(iPos + 1, aucBuffer);
|
|
|
652 |
aucFont = aucBuffer + iPos + iOff;
|
|
|
653 |
vFontname2Table(aucFont, NULL, 1, iEmphasis,
|
|
|
654 |
ucFFN, szWordFont, szOurFont, pTmp);
|
|
|
655 |
pTmp += 4;
|
|
|
656 |
iPos += iRecLen + 1;
|
|
|
657 |
}
|
|
|
658 |
}
|
|
|
659 |
(void)fclose(pFontTableFile);
|
|
|
660 |
aucBuffer = xfree(aucBuffer);
|
|
|
661 |
vMinimizeFontTable();
|
|
|
662 |
} /* end of vCreate2FontTable */
|
|
|
663 |
|
|
|
664 |
/*
|
|
|
665 |
* vCreate6FontTable - create a font table from Word 6/7
|
|
|
666 |
*/
|
|
|
667 |
void
|
|
|
668 |
vCreate6FontTable(FILE *pFile, ULONG ulStartBlock,
|
|
|
669 |
const ULONG *aulBBD, size_t tBBDLen,
|
|
|
670 |
const UCHAR *aucHeader)
|
|
|
671 |
{
|
|
|
672 |
FILE *pFontTableFile;
|
|
|
673 |
font_table_type *pTmp;
|
|
|
674 |
UCHAR *aucFont, *aucAltFont;
|
|
|
675 |
UCHAR *aucBuffer;
|
|
|
676 |
ULONG ulBeginFontInfo;
|
|
|
677 |
size_t tFontInfoLen;
|
|
|
678 |
int iPos, iRecLen, iOffsetAltName;
|
|
|
679 |
int iBold, iItalic, iSpecial, iEmphasis;
|
|
|
680 |
UCHAR ucFFN;
|
|
|
681 |
char szWordFont[FONT_LINE_LENGTH], szOurFont[FONT_LINE_LENGTH];
|
|
|
682 |
|
|
|
683 |
fail(pFile == NULL || aucHeader == NULL);
|
|
|
684 |
fail(ulStartBlock > MAX_BLOCKNUMBER && ulStartBlock != END_OF_CHAIN);
|
|
|
685 |
fail(aulBBD == NULL);
|
|
|
686 |
|
|
|
687 |
tFontTableRecords = 0;
|
|
|
688 |
pFontTable = xfree(pFontTable);
|
|
|
689 |
|
|
|
690 |
pFontTableFile = pOpenFontTableFile();
|
|
|
691 |
if (pFontTableFile == NULL) {
|
|
|
692 |
/* No translation table file, no translation table */
|
|
|
693 |
return;
|
|
|
694 |
}
|
|
|
695 |
|
|
|
696 |
ulBeginFontInfo = ulGetLong(0xd0, aucHeader); /* fcSttbfffn */
|
|
|
697 |
DBG_HEX(ulBeginFontInfo);
|
|
|
698 |
tFontInfoLen = (size_t)ulGetLong(0xd4, aucHeader); /* lcbSttbfffn */
|
|
|
699 |
DBG_DEC(tFontInfoLen);
|
|
|
700 |
fail(tFontInfoLen < 9);
|
|
|
701 |
|
|
|
702 |
aucBuffer = xmalloc(tFontInfoLen);
|
|
|
703 |
if (!bReadBuffer(pFile, ulStartBlock,
|
|
|
704 |
aulBBD, tBBDLen, BIG_BLOCK_SIZE,
|
|
|
705 |
aucBuffer, ulBeginFontInfo, tFontInfoLen)) {
|
|
|
706 |
aucBuffer = xfree(aucBuffer);
|
|
|
707 |
(void)fclose(pFontTableFile);
|
|
|
708 |
return;
|
|
|
709 |
}
|
|
|
710 |
DBG_DEC(usGetWord(0, aucBuffer));
|
|
|
711 |
|
|
|
712 |
/* Compute the maximum number of entries in the font table */
|
|
|
713 |
tFontTableRecords = 0;
|
|
|
714 |
iPos = 2;
|
|
|
715 |
while (iPos + 6 < (int)tFontInfoLen) {
|
|
|
716 |
iRecLen = (int)ucGetByte(iPos, aucBuffer);
|
|
|
717 |
NO_DBG_DEC(iRecLen);
|
|
|
718 |
iOffsetAltName = (int)ucGetByte(iPos + 5, aucBuffer);
|
|
|
719 |
NO_DBG_MSG(aucBuffer + iPos + 6);
|
|
|
720 |
NO_DBG_MSG_C(iOffsetAltName > 0,
|
|
|
721 |
aucBuffer + iPos + 6 + iOffsetAltName);
|
|
|
722 |
iPos += iRecLen + 1;
|
|
|
723 |
tFontTableRecords++;
|
|
|
724 |
}
|
|
|
725 |
tFontTableRecords *= 4; /* Plain, Bold, Italic and Bold/italic */
|
|
|
726 |
tFontTableRecords++; /* One extra for the table-font */
|
|
|
727 |
vCreateFontTable();
|
|
|
728 |
|
|
|
729 |
/* Read the font translation file */
|
|
|
730 |
iItalic = 0;
|
|
|
731 |
iBold = 0;
|
|
|
732 |
iSpecial = 0;
|
|
|
733 |
while (bReadFontFile(pFontTableFile, szWordFont,
|
|
|
734 |
&iItalic, &iBold, szOurFont, &iSpecial)) {
|
|
|
735 |
iEmphasis = 0;
|
|
|
736 |
if (iBold != 0) {
|
|
|
737 |
iEmphasis++;
|
|
|
738 |
}
|
|
|
739 |
if (iItalic != 0) {
|
|
|
740 |
iEmphasis += 2;
|
|
|
741 |
}
|
|
|
742 |
pTmp = pFontTable + iEmphasis;
|
|
|
743 |
iPos = 2;
|
|
|
744 |
while (iPos + 6 < (int)tFontInfoLen) {
|
|
|
745 |
iRecLen = (int)ucGetByte(iPos, aucBuffer);
|
|
|
746 |
ucFFN = ucGetByte(iPos + 1, aucBuffer);
|
|
|
747 |
aucFont = aucBuffer + iPos + 6;
|
|
|
748 |
iOffsetAltName = (int)ucGetByte(iPos + 5, aucBuffer);
|
|
|
749 |
if (iOffsetAltName <= 0) {
|
|
|
750 |
aucAltFont = NULL;
|
|
|
751 |
} else {
|
|
|
752 |
aucAltFont = aucFont + iOffsetAltName;
|
|
|
753 |
NO_DBG_MSG(aucFont);
|
|
|
754 |
NO_DBG_MSG(aucAltFont);
|
|
|
755 |
}
|
|
|
756 |
vFontname2Table(aucFont, aucAltFont, 1, iEmphasis,
|
|
|
757 |
ucFFN, szWordFont, szOurFont, pTmp);
|
|
|
758 |
pTmp += 4;
|
|
|
759 |
iPos += iRecLen + 1;
|
|
|
760 |
}
|
|
|
761 |
}
|
|
|
762 |
(void)fclose(pFontTableFile);
|
|
|
763 |
aucBuffer = xfree(aucBuffer);
|
|
|
764 |
vMinimizeFontTable();
|
|
|
765 |
} /* end of vCreate6FontTable */
|
|
|
766 |
|
|
|
767 |
/*
|
|
|
768 |
* vCreate8FontTable - create a font table from Word 8/9/10
|
|
|
769 |
*/
|
|
|
770 |
void
|
|
|
771 |
vCreate8FontTable(FILE *pFile, const pps_info_type *pPPS,
|
|
|
772 |
const ULONG *aulBBD, size_t tBBDLen,
|
|
|
773 |
const ULONG *aulSBD, size_t tSBDLen,
|
|
|
774 |
const UCHAR *aucHeader)
|
|
|
775 |
{
|
|
|
776 |
FILE *pFontTableFile;
|
|
|
777 |
font_table_type *pTmp;
|
|
|
778 |
const ULONG *aulBlockDepot;
|
|
|
779 |
UCHAR *aucFont, *aucAltFont;
|
|
|
780 |
UCHAR *aucBuffer;
|
|
|
781 |
ULONG ulBeginFontInfo;
|
|
|
782 |
size_t tFontInfoLen, tBlockDepotLen, tBlockSize;
|
|
|
783 |
int iPos, iRecLen, iOffsetAltName;
|
|
|
784 |
int iBold, iItalic, iSpecial, iEmphasis;
|
|
|
785 |
UCHAR ucFFN;
|
|
|
786 |
char szWordFont[FONT_LINE_LENGTH], szOurFont[FONT_LINE_LENGTH];
|
|
|
787 |
|
|
|
788 |
fail(pFile == NULL || pPPS == NULL || aucHeader == NULL);
|
|
|
789 |
fail(aulBBD == NULL || aulSBD == NULL);
|
|
|
790 |
|
|
|
791 |
tFontTableRecords = 0;
|
|
|
792 |
pFontTable = xfree(pFontTable);
|
|
|
793 |
|
|
|
794 |
pFontTableFile = pOpenFontTableFile();
|
|
|
795 |
if (pFontTableFile == NULL) {
|
|
|
796 |
/* No translation table file, no translation table */
|
|
|
797 |
return;
|
|
|
798 |
}
|
|
|
799 |
|
|
|
800 |
ulBeginFontInfo = ulGetLong(0x112, aucHeader); /* fcSttbfffn */
|
|
|
801 |
DBG_HEX(ulBeginFontInfo);
|
|
|
802 |
tFontInfoLen = (size_t)ulGetLong(0x116, aucHeader); /* lcbSttbfffn */
|
|
|
803 |
DBG_DEC(tFontInfoLen);
|
|
|
804 |
fail(tFontInfoLen < 46);
|
|
|
805 |
|
|
|
806 |
DBG_DEC(pPPS->tTable.ulSB);
|
|
|
807 |
DBG_HEX(pPPS->tTable.ulSize);
|
|
|
808 |
if (pPPS->tTable.ulSize == 0) {
|
|
|
809 |
DBG_MSG("No fontname table");
|
|
|
810 |
(void)fclose(pFontTableFile);
|
|
|
811 |
return;
|
|
|
812 |
}
|
|
|
813 |
|
|
|
814 |
if (pPPS->tTable.ulSize < MIN_SIZE_FOR_BBD_USE) {
|
|
|
815 |
/* Use the Small Block Depot */
|
|
|
816 |
aulBlockDepot = aulSBD;
|
|
|
817 |
tBlockDepotLen = tSBDLen;
|
|
|
818 |
tBlockSize = SMALL_BLOCK_SIZE;
|
|
|
819 |
} else {
|
|
|
820 |
/* Use the Big Block Depot */
|
|
|
821 |
aulBlockDepot = aulBBD;
|
|
|
822 |
tBlockDepotLen = tBBDLen;
|
|
|
823 |
tBlockSize = BIG_BLOCK_SIZE;
|
|
|
824 |
}
|
|
|
825 |
aucBuffer = xmalloc(tFontInfoLen);
|
|
|
826 |
if (!bReadBuffer(pFile, pPPS->tTable.ulSB,
|
|
|
827 |
aulBlockDepot, tBlockDepotLen, tBlockSize,
|
|
|
828 |
aucBuffer, ulBeginFontInfo, tFontInfoLen)) {
|
|
|
829 |
aucBuffer = xfree(aucBuffer);
|
|
|
830 |
(void)fclose(pFontTableFile);
|
|
|
831 |
return;
|
|
|
832 |
}
|
|
|
833 |
NO_DBG_PRINT_BLOCK(aucBuffer, tFontInfoLen);
|
|
|
834 |
|
|
|
835 |
/* Get the maximum number of entries in the font table */
|
|
|
836 |
tFontTableRecords = (size_t)usGetWord(0, aucBuffer);
|
|
|
837 |
tFontTableRecords *= 4; /* Plain, Bold, Italic and Bold/italic */
|
|
|
838 |
tFontTableRecords++; /* One extra for the table-font */
|
|
|
839 |
vCreateFontTable();
|
|
|
840 |
|
|
|
841 |
/* Read the font translation file */
|
|
|
842 |
iItalic = 0;
|
|
|
843 |
iBold = 0;
|
|
|
844 |
iSpecial = 0;
|
|
|
845 |
while (bReadFontFile(pFontTableFile, szWordFont,
|
|
|
846 |
&iItalic, &iBold, szOurFont, &iSpecial)) {
|
|
|
847 |
iEmphasis = 0;
|
|
|
848 |
if (iBold != 0) {
|
|
|
849 |
iEmphasis++;
|
|
|
850 |
}
|
|
|
851 |
if (iItalic != 0) {
|
|
|
852 |
iEmphasis += 2;
|
|
|
853 |
}
|
|
|
854 |
pTmp = pFontTable + iEmphasis;
|
|
|
855 |
iPos = 4;
|
|
|
856 |
while (iPos + 40 < (int)tFontInfoLen) {
|
|
|
857 |
iRecLen = (int)ucGetByte(iPos, aucBuffer);
|
|
|
858 |
ucFFN = ucGetByte(iPos + 1, aucBuffer);
|
|
|
859 |
aucFont = aucBuffer + iPos + 40;
|
|
|
860 |
iOffsetAltName = (int)unilen(aucFont);
|
|
|
861 |
if (iPos + 40 + iOffsetAltName + 4 >= iRecLen) {
|
|
|
862 |
aucAltFont = NULL;
|
|
|
863 |
} else {
|
|
|
864 |
aucAltFont = aucFont + iOffsetAltName + 2;
|
|
|
865 |
NO_DBG_UNICODE(aucFont);
|
|
|
866 |
NO_DBG_UNICODE(aucAltFont);
|
|
|
867 |
}
|
|
|
868 |
vFontname2Table(aucFont, aucAltFont, 2, iEmphasis,
|
|
|
869 |
ucFFN, szWordFont, szOurFont, pTmp);
|
|
|
870 |
pTmp += 4;
|
|
|
871 |
iPos += iRecLen + 1;
|
|
|
872 |
}
|
|
|
873 |
}
|
|
|
874 |
(void)fclose(pFontTableFile);
|
|
|
875 |
aucBuffer = xfree(aucBuffer);
|
|
|
876 |
vMinimizeFontTable();
|
|
|
877 |
} /* end of vCreate8FontTable */
|
|
|
878 |
|
|
|
879 |
/*
|
|
|
880 |
* Destroy the internal font table by freeing its memory
|
|
|
881 |
*/
|
|
|
882 |
void
|
|
|
883 |
vDestroyFontTable(void)
|
|
|
884 |
{
|
|
|
885 |
DBG_MSG("vDestroyFontTable");
|
|
|
886 |
|
|
|
887 |
tFontTableRecords = 0;
|
|
|
888 |
pFontTable = xfree(pFontTable);
|
|
|
889 |
} /* end of vDestroyFontTable */
|
|
|
890 |
|
|
|
891 |
/*
|
|
|
892 |
* pGetNextFontTableRecord
|
|
|
893 |
*
|
|
|
894 |
* returns the next record in the table or NULL if there is no next record
|
|
|
895 |
*/
|
|
|
896 |
const font_table_type *
|
|
|
897 |
pGetNextFontTableRecord(const font_table_type *pRecordCurr)
|
|
|
898 |
{
|
|
|
899 |
size_t tIndexCurr;
|
|
|
900 |
|
|
|
901 |
if (pRecordCurr == NULL) {
|
|
|
902 |
/* No current record, so start with the first one */
|
|
|
903 |
return &pFontTable[0];
|
|
|
904 |
}
|
|
|
905 |
|
|
|
906 |
if (pRecordCurr < pFontTable ||
|
|
|
907 |
pRecordCurr >= pFontTable + tFontTableRecords) {
|
|
|
908 |
/* Not a pointer in the array */
|
|
|
909 |
DBG_HEX(pRecordCurr);
|
|
|
910 |
DBG_HEX(pFontTable);
|
|
|
911 |
return NULL;
|
|
|
912 |
}
|
|
|
913 |
|
|
|
914 |
tIndexCurr = (size_t)(pRecordCurr - pFontTable);
|
|
|
915 |
if (tIndexCurr + 1 < tFontTableRecords) {
|
|
|
916 |
/* There is a next record, so return it */
|
|
|
917 |
return &pFontTable[tIndexCurr + 1];
|
|
|
918 |
}
|
|
|
919 |
/* There is no next record */
|
|
|
920 |
return NULL;
|
|
|
921 |
} /* end of pGetNextFontTableRecord */
|
|
|
922 |
|
|
|
923 |
/*
|
|
|
924 |
* tGetFontTableLength
|
|
|
925 |
*
|
|
|
926 |
* returns the number of records in the internal font table
|
|
|
927 |
*/
|
|
|
928 |
size_t
|
|
|
929 |
tGetFontTableLength(void)
|
|
|
930 |
{
|
|
|
931 |
return tFontTableRecords;
|
|
|
932 |
} /* end of tGetFontTableLength */
|
|
|
933 |
|
|
|
934 |
#if !defined(__riscos)
|
|
|
935 |
/*
|
|
|
936 |
* vCorrect4PDF - only include PDF default fonts
|
|
|
937 |
*/
|
|
|
938 |
static void
|
|
|
939 |
vCorrect4PDF(void)
|
|
|
940 |
{
|
|
|
941 |
font_table_type *pTmp;
|
|
|
942 |
const char *szOurFont;
|
|
|
943 |
|
|
|
944 |
for (pTmp = pFontTable; pTmp < pFontTable + tFontTableRecords; pTmp++) {
|
|
|
945 |
if (STRCEQ(pTmp->szOurFontname, FONT_MONOSPACED_PLAIN) ||
|
|
|
946 |
STRCEQ(pTmp->szOurFontname, FONT_MONOSPACED_BOLD) ||
|
|
|
947 |
STRCEQ(pTmp->szOurFontname, FONT_MONOSPACED_ITALIC) ||
|
|
|
948 |
STRCEQ(pTmp->szOurFontname, FONT_MONOSPACED_BOLDITALIC) ||
|
|
|
949 |
STRCEQ(pTmp->szOurFontname, FONT_SERIF_PLAIN) ||
|
|
|
950 |
STRCEQ(pTmp->szOurFontname, FONT_SERIF_BOLD) ||
|
|
|
951 |
STRCEQ(pTmp->szOurFontname, FONT_SERIF_ITALIC) ||
|
|
|
952 |
STRCEQ(pTmp->szOurFontname, FONT_SERIF_BOLDITALIC) ||
|
|
|
953 |
STRCEQ(pTmp->szOurFontname, FONT_SANS_SERIF_PLAIN) ||
|
|
|
954 |
STRCEQ(pTmp->szOurFontname, FONT_SANS_SERIF_BOLD) ||
|
|
|
955 |
STRCEQ(pTmp->szOurFontname, FONT_SANS_SERIF_ITALIC) ||
|
|
|
956 |
STRCEQ(pTmp->szOurFontname, FONT_SANS_SERIF_BOLDITALIC)) {
|
|
|
957 |
/* Already a default font */
|
|
|
958 |
continue;
|
|
|
959 |
}
|
|
|
960 |
szOurFont =
|
|
|
961 |
szGetDefaultFont(pTmp->ucFFN, (int)pTmp->ucEmphasis);
|
|
|
962 |
(void)strncpy(pTmp->szOurFontname, szOurFont,
|
|
|
963 |
sizeof(pTmp->szOurFontname) - 1);
|
|
|
964 |
pTmp->szOurFontname[sizeof(pTmp->szOurFontname) - 1] = '\0';
|
|
|
965 |
}
|
|
|
966 |
} /* end of vCorrect4PDF */
|
|
|
967 |
|
|
|
968 |
/*
|
|
|
969 |
* vCorrect4CyrPS - only include monospaced fonts
|
|
|
970 |
*/
|
|
|
971 |
static void
|
|
|
972 |
vCorrect4CyrPS(void)
|
|
|
973 |
{
|
|
|
974 |
font_table_type *pTmp;
|
|
|
975 |
const char *szOurFont;
|
|
|
976 |
UCHAR ucFFN;
|
|
|
977 |
|
|
|
978 |
ucFFN = (FAMILY_UNKNOWN << 4) | PITCH_FIXED;
|
|
|
979 |
for (pTmp = pFontTable; pTmp < pFontTable + tFontTableRecords; pTmp++) {
|
|
|
980 |
szOurFont = szGetDefaultFont(ucFFN, (int)pTmp->ucEmphasis);
|
|
|
981 |
(void)strncpy(pTmp->szOurFontname, szOurFont,
|
|
|
982 |
sizeof(pTmp->szOurFontname) - 1);
|
|
|
983 |
pTmp->szOurFontname[sizeof(pTmp->szOurFontname) - 1] = '\0';
|
|
|
984 |
}
|
|
|
985 |
} /* end of vCorrect4CyrPS */
|
|
|
986 |
#endif /* __riscos */
|
|
|
987 |
|
|
|
988 |
/*
|
|
|
989 |
* vCorrectFontTable - correct the font table in special cases
|
|
|
990 |
*/
|
|
|
991 |
void
|
|
|
992 |
vCorrectFontTable(conversion_type eConversionType, encoding_type eEncoding)
|
|
|
993 |
{
|
|
|
994 |
#if !defined(__riscos)
|
|
|
995 |
if (eConversionType == conversion_pdf) {
|
|
|
996 |
vCorrect4PDF();
|
|
|
997 |
}
|
|
|
998 |
if (eConversionType == conversion_ps &&
|
|
|
999 |
eEncoding == encoding_cyrillic) {
|
|
|
1000 |
vCorrect4CyrPS();
|
|
|
1001 |
}
|
|
|
1002 |
#endif /* __riscos */
|
|
|
1003 |
} /* end of vCorrectFontTable */
|
|
|
1004 |
|
|
|
1005 |
/*
|
|
|
1006 |
* lComputeSpaceWidth - compute the width of a space character
|
|
|
1007 |
*
|
|
|
1008 |
* Returns the space width in millipoints
|
|
|
1009 |
*/
|
|
|
1010 |
long
|
|
|
1011 |
lComputeSpaceWidth(drawfile_fontref tFontRef, USHORT usFontSize)
|
|
|
1012 |
{
|
|
|
1013 |
char szSpace[] = " ";
|
|
|
1014 |
|
|
|
1015 |
fail(usFontSize < MIN_FONT_SIZE || usFontSize > MAX_FONT_SIZE);
|
|
|
1016 |
|
|
|
1017 |
return lComputeStringWidth(szSpace, 1, tFontRef, usFontSize);
|
|
|
1018 |
} /* end of lComputeSpaceWidth */
|