1 |
frodo |
2 |
/* |
2 |
|
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parse_layout.c - Part of psiconv, a PSION 5 file formats converter |
3 |
frodo |
63 |
Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
4 |
frodo |
2 |
|
5 |
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This program is free software; you can redistribute it and/or modify |
6 |
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it under the terms of the GNU General Public License as published by |
7 |
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the Free Software Foundation; either version 2 of the License, or |
8 |
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(at your option) any later version. |
9 |
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|
10 |
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This program is distributed in the hope that it will be useful, |
11 |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
16 |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 |
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*/ |
19 |
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20 |
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#include "config.h" |
21 |
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#include <stdlib.h> |
22 |
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#include <math.h> |
23 |
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|
24 |
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#include "data.h" |
25 |
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#include "parse_routines.h" |
26 |
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|
27 |
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int psiconv_parse_color(const psiconv_buffer buf, int lev, psiconv_u32 off, |
28 |
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int *length, psiconv_color *result) |
29 |
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{ |
30 |
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int res = 0; |
31 |
|
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int len = 0; |
32 |
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|
33 |
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psiconv_progress(lev+1,off,"Going to parse color"); |
34 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
35 |
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goto ERROR1; |
36 |
frodo |
2 |
|
37 |
frodo |
64 |
(*result)->red = psiconv_read_u8(buf,lev+2,off+len,&res); |
38 |
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if (res) |
39 |
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goto ERROR2; |
40 |
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(*result)->green = psiconv_read_u8(buf,lev+2,off+len+1,&res); |
41 |
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if (res) |
42 |
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goto ERROR2; |
43 |
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(*result)->blue = psiconv_read_u8(buf,lev+2,off+len+2,&res); |
44 |
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if (res) |
45 |
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goto ERROR2; |
46 |
frodo |
2 |
len += 3; |
47 |
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|
48 |
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psiconv_debug(lev+2,off,"Color: red %02x, green %02x, blue %02x", |
49 |
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(*result)->red, (*result)->green, (*result)->blue); |
50 |
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if (length) |
51 |
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*length = len; |
52 |
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|
53 |
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psiconv_progress(lev+1,off+len-1,"End of color (total length: %08x)",len); |
54 |
frodo |
64 |
return 0; |
55 |
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|
56 |
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ERROR2: |
57 |
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free(*result); |
58 |
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ERROR1: |
59 |
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psiconv_warn(lev+1,off,"Reading of Color failed"); |
60 |
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if (length) |
61 |
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*length = 0; |
62 |
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if (res == 0) |
63 |
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return -PSICONV_E_NOMEM; |
64 |
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else |
65 |
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return res; |
66 |
frodo |
2 |
} |
67 |
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68 |
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69 |
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|
70 |
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int psiconv_parse_font(const psiconv_buffer buf, int lev, psiconv_u32 off, |
71 |
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int *length, psiconv_font *result) |
72 |
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{ |
73 |
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int res = 0; |
74 |
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int strlength,i; |
75 |
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char *str_copy; |
76 |
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int len; |
77 |
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|
78 |
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psiconv_progress(lev+1,off,"Going to parse font"); |
79 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
80 |
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goto ERROR1; |
81 |
frodo |
2 |
|
82 |
frodo |
64 |
strlength = psiconv_read_u8(buf,lev+2,off,&res); |
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if (res) |
84 |
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goto ERROR2; |
85 |
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if (!((*result)->name = malloc(strlength))) { |
86 |
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goto ERROR2; |
87 |
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} |
88 |
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for (i = 0; (i < strlength-1) && !res; i++) |
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(*result)->name[i] = psiconv_read_u8(buf,lev+2,off + 1 + i,&res); |
90 |
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if (res) |
91 |
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goto ERROR3; |
92 |
frodo |
2 |
(*result)->name[strlength-1] = 0; |
93 |
frodo |
64 |
(*result)->screenfont = psiconv_read_u8(buf,lev+2,off + strlength,&res); |
94 |
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if (res) |
95 |
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goto ERROR3; |
96 |
frodo |
2 |
|
97 |
frodo |
64 |
if (!(str_copy = psiconv_make_printable((*result)->name))) |
98 |
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goto ERROR3; |
99 |
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|
100 |
frodo |
2 |
psiconv_debug(lev+2,off+1,"Found font `%s', displayed with screen font %02x", |
101 |
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str_copy,(*result)->screenfont); |
102 |
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free(str_copy); |
103 |
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len = strlength + 1; |
104 |
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if (length) |
105 |
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*length = len; |
106 |
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|
107 |
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psiconv_progress(lev+1,off + len - 1,"End of font (total length: %08x)",len); |
108 |
frodo |
64 |
return 0; |
109 |
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110 |
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ERROR3: |
111 |
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free ((*result)->name); |
112 |
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ERROR2: |
113 |
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free (*result); |
114 |
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ERROR1: |
115 |
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psiconv_warn(lev+1,off,"Reading of Font failed"); |
116 |
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if (length) |
117 |
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*length = 0; |
118 |
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if (!res) |
119 |
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return -PSICONV_E_NOMEM; |
120 |
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else |
121 |
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return res; |
122 |
frodo |
2 |
} |
123 |
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|
124 |
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int psiconv_parse_border(const psiconv_buffer buf,int lev,psiconv_u32 off, |
125 |
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int *length, psiconv_border *result) |
126 |
|
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{ |
127 |
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int res = 0; |
128 |
|
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int len = 0; |
129 |
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psiconv_u32 temp; |
130 |
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int leng; |
131 |
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|
132 |
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psiconv_progress(lev+1,off,"Going to parse border data"); |
133 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) { |
134 |
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goto ERROR1; |
135 |
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} |
136 |
frodo |
2 |
|
137 |
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psiconv_progress(lev+2,off+len,"Going to read border kind"); |
138 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
139 |
|
|
if (res) |
140 |
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goto ERROR2; |
141 |
frodo |
2 |
if (temp == 0x00) |
142 |
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(*result)->kind = psiconv_border_none; |
143 |
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else if (temp == 0x01) |
144 |
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(*result)->kind = psiconv_border_solid; |
145 |
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else if (temp == 0x02) |
146 |
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(*result)->kind = psiconv_border_double; |
147 |
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else if (temp == 0x03) |
148 |
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(*result)->kind = psiconv_border_dotted; |
149 |
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else if (temp == 0x04) |
150 |
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(*result)->kind = psiconv_border_striped; |
151 |
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else if (temp == 0x05) |
152 |
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(*result)->kind = psiconv_border_dotstripe; |
153 |
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else if (temp == 0x06) |
154 |
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(*result)->kind = psiconv_border_dotdotstripe; |
155 |
|
|
else { |
156 |
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psiconv_warn(lev+2,off,"Unknown border kind (defaults to `none')"); |
157 |
|
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(*result)->kind = psiconv_border_none; |
158 |
|
|
} |
159 |
|
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psiconv_debug(lev+2,off+len,"Kind: %02x",temp); |
160 |
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len ++; |
161 |
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|
162 |
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psiconv_progress(lev+2,off+len,"Going to read border thickness"); |
163 |
frodo |
64 |
(*result)->thickness = psiconv_read_size(buf,lev+2,off+len,&leng,&res); |
164 |
|
|
if (res) |
165 |
|
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goto ERROR2; |
166 |
frodo |
2 |
if (((*result)->kind != psiconv_border_solid) && |
167 |
|
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((*result)->kind != psiconv_border_double) && |
168 |
|
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((*result)->thickness != 0.0) && |
169 |
|
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(fabs((*result)->thickness - 1/20) >= 1/1000)) { |
170 |
|
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psiconv_warn(lev+2,off, |
171 |
|
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"Border thickness specified for unlikely border type"); |
172 |
|
|
} |
173 |
|
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psiconv_debug(lev+2,off+len,"Thickness: %f",(*result)->thickness); |
174 |
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len += leng; |
175 |
|
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|
176 |
|
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psiconv_progress(lev+2,off+len,"Going to read the border color"); |
177 |
frodo |
64 |
if ((psiconv_parse_color(buf,lev+2,off+len,&leng,&(*result)->color))) |
178 |
|
|
goto ERROR2; |
179 |
frodo |
2 |
len += leng; |
180 |
|
|
|
181 |
|
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psiconv_progress(lev+2,off+len,"Going to read the final unknown byte " |
182 |
|
|
"(0x01 expected)"); |
183 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+2,off + len,&res); |
184 |
|
|
if (res) |
185 |
|
|
goto ERROR3; |
186 |
frodo |
2 |
if (temp != 0x01) { |
187 |
|
|
psiconv_warn(lev+2,off,"Unknown last byte in border specification"); |
188 |
|
|
psiconv_debug(lev+2,off+len, "Last byte: read %02x, expected %02x", |
189 |
|
|
temp,0x01); |
190 |
|
|
} |
191 |
|
|
len ++; |
192 |
|
|
|
193 |
|
|
if (length) |
194 |
|
|
*length = len; |
195 |
|
|
|
196 |
|
|
psiconv_progress(lev+1,off + len - 1, |
197 |
|
|
"End of border (total length: %08x)",len); |
198 |
|
|
|
199 |
frodo |
64 |
return 0; |
200 |
|
|
|
201 |
|
|
ERROR3: |
202 |
|
|
psiconv_free_color((*result)->color); |
203 |
|
|
ERROR2: |
204 |
|
|
free (result); |
205 |
|
|
ERROR1: |
206 |
|
|
psiconv_warn(lev+1,off,"Reading of Border failed"); |
207 |
|
|
if (length) |
208 |
|
|
*length = 0; |
209 |
|
|
if (!res) |
210 |
|
|
return -PSICONV_E_NOMEM; |
211 |
|
|
else |
212 |
|
|
return res; |
213 |
frodo |
2 |
} |
214 |
|
|
|
215 |
|
|
int psiconv_parse_bullet(const psiconv_buffer buf,int lev,psiconv_u32 off, |
216 |
|
|
int *length, psiconv_bullet *result) |
217 |
|
|
{ |
218 |
|
|
int res = 0; |
219 |
|
|
int len = 0; |
220 |
|
|
int leng; |
221 |
|
|
int bullet_length; |
222 |
|
|
|
223 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
224 |
|
|
goto ERROR1; |
225 |
frodo |
2 |
(*result)->on = psiconv_bool_true; |
226 |
|
|
|
227 |
|
|
psiconv_progress(lev+1,off,"Going to parse bullet data"); |
228 |
|
|
psiconv_progress(lev+2,off+len,"Going to read bullet length"); |
229 |
frodo |
64 |
bullet_length = psiconv_read_u8(buf,lev+2,off+len,&res); |
230 |
|
|
if (res) |
231 |
|
|
goto ERROR2; |
232 |
frodo |
2 |
psiconv_debug(lev+2,off+len,"Length: %02x",bullet_length); |
233 |
|
|
len ++; |
234 |
|
|
|
235 |
|
|
psiconv_progress(lev+2,off+len,"Going to read bullet font size"); |
236 |
frodo |
64 |
(*result)->font_size = psiconv_read_size(buf,lev+2,off+len, &leng,&res); |
237 |
|
|
if (res) |
238 |
|
|
goto ERROR2; |
239 |
frodo |
2 |
len +=leng; |
240 |
|
|
|
241 |
|
|
psiconv_progress(lev+2,off+len,"Going to read bullet character"); |
242 |
frodo |
64 |
(*result)->character = psiconv_read_u8(buf,lev+2,off+len,&res); |
243 |
|
|
if (res) |
244 |
|
|
goto ERROR2; |
245 |
frodo |
2 |
psiconv_debug(lev+2,off+len,"Character: %02x",(*result)->character); |
246 |
|
|
len ++; |
247 |
|
|
|
248 |
|
|
psiconv_progress(lev+2,off+len,"Going to read indent on/off"); |
249 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng,&(*result)->indent))) |
250 |
|
|
goto ERROR2; |
251 |
frodo |
2 |
psiconv_debug(lev+2,off+len,"Indent on: %02x",(*result)->indent); |
252 |
|
|
len += leng; |
253 |
|
|
|
254 |
|
|
psiconv_progress(lev+2,off+len,"Going to read bullet color"); |
255 |
frodo |
64 |
if ((res = psiconv_parse_color(buf,lev+2,off+len,&leng,&(*result)->color))) |
256 |
|
|
goto ERROR2; |
257 |
frodo |
2 |
len += leng; |
258 |
|
|
|
259 |
|
|
psiconv_progress(lev+2,off+len,"Going to read bullet font"); |
260 |
frodo |
64 |
if ((res = psiconv_parse_font(buf,lev+2,off+len,&leng,&(*result)->font))) |
261 |
|
|
goto ERROR3; |
262 |
frodo |
2 |
len += leng; |
263 |
|
|
|
264 |
|
|
if (len != bullet_length + 1) { |
265 |
|
|
psiconv_warn(lev+2,off,"Bullet data structure length mismatch"); |
266 |
|
|
psiconv_debug(lev+2,off,"Length: specified %02x, found %02x", |
267 |
|
|
bullet_length,len-1); |
268 |
|
|
} |
269 |
|
|
|
270 |
|
|
psiconv_progress(lev+1,off + len - 1, |
271 |
|
|
"End of bullet data (total length: %08x)",len); |
272 |
|
|
|
273 |
|
|
if (length) |
274 |
|
|
*length = len; |
275 |
frodo |
65 |
return 0; |
276 |
frodo |
64 |
|
277 |
|
|
ERROR3: |
278 |
|
|
psiconv_free_color((*result)->color); |
279 |
|
|
ERROR2: |
280 |
|
|
free (result); |
281 |
|
|
ERROR1: |
282 |
|
|
psiconv_warn(lev+1,off,"Reading of Bullet failed"); |
283 |
|
|
if (length) |
284 |
|
|
*length = 0; |
285 |
|
|
if (!res) |
286 |
|
|
return -PSICONV_E_NOMEM; |
287 |
|
|
else |
288 |
|
|
return res; |
289 |
frodo |
2 |
} |
290 |
|
|
|
291 |
|
|
int psiconv_parse_tab(const psiconv_buffer buf, int lev, psiconv_u32 off, |
292 |
|
|
int *length, psiconv_tab *result) |
293 |
|
|
{ |
294 |
|
|
int res = 0; |
295 |
|
|
int len = 0; |
296 |
|
|
int leng; |
297 |
|
|
psiconv_u8 temp; |
298 |
|
|
|
299 |
|
|
psiconv_progress(lev+1,off,"Going to parse tab"); |
300 |
frodo |
64 |
if (!(*result = malloc(sizeof(**result)))) |
301 |
|
|
goto ERROR1; |
302 |
frodo |
2 |
|
303 |
|
|
psiconv_progress(lev+2,off,"Going to read tab location"); |
304 |
frodo |
64 |
(*result)->location = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
305 |
|
|
if (res) |
306 |
|
|
goto ERROR2; |
307 |
frodo |
2 |
len += leng; |
308 |
|
|
|
309 |
|
|
psiconv_progress(lev+2,off+len,"Going to read the tab kind"); |
310 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
311 |
|
|
if (res) |
312 |
|
|
goto ERROR2; |
313 |
frodo |
2 |
if (temp == 1) |
314 |
|
|
(*result)->kind = psiconv_tab_left; |
315 |
|
|
else if (temp == 2) |
316 |
|
|
(*result)->kind = psiconv_tab_centre; |
317 |
|
|
else if (temp == 3) |
318 |
|
|
(*result)->kind = psiconv_tab_right; |
319 |
|
|
else { |
320 |
|
|
psiconv_warn(lev+2,off+len,"Unknown tab kind argument"); |
321 |
|
|
psiconv_debug(lev+2,off+len,"Kind found: %02x (defaulted to left tab)", |
322 |
|
|
temp); |
323 |
|
|
(*result)->kind = psiconv_tab_left; |
324 |
|
|
} |
325 |
|
|
psiconv_debug(lev+2,off+len,"Kind: %02x",temp); |
326 |
|
|
len ++; |
327 |
|
|
|
328 |
|
|
if (length) |
329 |
|
|
*length = len; |
330 |
|
|
|
331 |
|
|
psiconv_progress(lev+1,off+len-1,"End of tab (total length: %08x)",len); |
332 |
frodo |
64 |
return 0; |
333 |
frodo |
2 |
|
334 |
frodo |
64 |
ERROR2: |
335 |
|
|
free (result); |
336 |
|
|
ERROR1: |
337 |
|
|
psiconv_warn(lev+1,off,"Reading of Tab failed"); |
338 |
|
|
if (length) |
339 |
|
|
*length = 0; |
340 |
|
|
if (!res) |
341 |
|
|
return -PSICONV_E_NOMEM; |
342 |
|
|
else |
343 |
|
|
return res; |
344 |
frodo |
2 |
} |
345 |
|
|
|
346 |
|
|
int psiconv_parse_paragraph_layout_list(const psiconv_buffer buf, int lev, |
347 |
|
|
psiconv_u32 off, int *length, |
348 |
|
|
psiconv_paragraph_layout result) |
349 |
|
|
{ |
350 |
|
|
int res=0; |
351 |
|
|
int len=0; |
352 |
|
|
int list_length,leng,nr; |
353 |
|
|
psiconv_u8 id; |
354 |
|
|
psiconv_u32 temp; |
355 |
frodo |
64 |
psiconv_tab temp_tab; |
356 |
|
|
psiconv_color temp_color; |
357 |
|
|
psiconv_border temp_border; |
358 |
|
|
psiconv_bullet temp_bullet; |
359 |
frodo |
2 |
|
360 |
|
|
psiconv_progress(lev+1,off,"Going to read paragraph layout list"); |
361 |
|
|
|
362 |
|
|
psiconv_progress(lev+2,off,"Going to read the list length"); |
363 |
frodo |
64 |
list_length = psiconv_read_u32(buf,lev+2,off + len,&res); |
364 |
|
|
if (res) |
365 |
|
|
goto ERROR1; |
366 |
frodo |
2 |
psiconv_debug(lev+2,off,"Length in bytes: %08x",list_length); |
367 |
|
|
len += 4; |
368 |
|
|
|
369 |
|
|
nr = 0; |
370 |
|
|
while(len - 4 < list_length) { |
371 |
|
|
psiconv_progress(lev+2,off+len,"Going to read element %d",nr); |
372 |
|
|
psiconv_progress(lev+3,off+len,"Going to read the element id"); |
373 |
frodo |
64 |
id = psiconv_read_u8(buf,lev+2,off+len,&res); |
374 |
|
|
if (res) |
375 |
|
|
goto ERROR1; |
376 |
frodo |
2 |
psiconv_debug(lev+3,off+len,"Id: %02x",id); |
377 |
|
|
len ++; |
378 |
|
|
switch(id) { |
379 |
|
|
case 0x01: |
380 |
|
|
psiconv_progress(lev+3,off+len,"Going to read background color"); |
381 |
frodo |
64 |
if ((res = psiconv_parse_color(buf,lev+3,off+len,&leng,&temp_color))) |
382 |
|
|
goto ERROR1; |
383 |
frodo |
2 |
psiconv_free_color(result->back_color); |
384 |
frodo |
64 |
result->back_color = temp_color; |
385 |
frodo |
2 |
len += leng; |
386 |
|
|
break; |
387 |
|
|
case 0x02: |
388 |
|
|
psiconv_progress(lev+3,off+len ,"Going to read indent left"); |
389 |
frodo |
64 |
result->indent_left = psiconv_read_length(buf,lev+3,off+len,&leng,&res); |
390 |
|
|
if (res) |
391 |
|
|
goto ERROR1; |
392 |
frodo |
2 |
len += leng; |
393 |
|
|
break; |
394 |
|
|
case 0x03: |
395 |
|
|
psiconv_progress(lev+3,off+len,"Going to read indent right"); |
396 |
frodo |
64 |
result->indent_right = psiconv_read_length(buf,lev+2,off+len,&leng, |
397 |
|
|
&res); |
398 |
|
|
if (res) |
399 |
|
|
goto ERROR1; |
400 |
frodo |
2 |
len += leng; |
401 |
|
|
break; |
402 |
|
|
case 0x04: |
403 |
|
|
psiconv_progress(lev+3,off+len,"Going to read indent left first line"); |
404 |
frodo |
64 |
result->indent_first = psiconv_read_length(buf,lev+2,off+len, &leng, |
405 |
|
|
&res); |
406 |
|
|
if (res) |
407 |
|
|
goto ERROR1; |
408 |
frodo |
2 |
len += leng; |
409 |
|
|
break; |
410 |
|
|
case 0x05: |
411 |
|
|
psiconv_progress(lev+3,off+len,"Going to read horizontal justify"); |
412 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+3,off+len,&res); |
413 |
|
|
if (res) |
414 |
|
|
goto ERROR1; |
415 |
frodo |
2 |
if (temp == 0x00) |
416 |
|
|
result->justify_hor = psiconv_justify_left; |
417 |
|
|
else if (temp == 0x01) |
418 |
|
|
result->justify_hor = psiconv_justify_centre; |
419 |
|
|
else if (temp == 0x02) |
420 |
|
|
result->justify_hor = psiconv_justify_right; |
421 |
|
|
else if (temp == 0x03) |
422 |
|
|
result->justify_hor = psiconv_justify_full; |
423 |
|
|
else { |
424 |
|
|
psiconv_warn(lev+3,off+len, "Unknown horizontal justify argument " |
425 |
|
|
"in paragraph layout codes list"); |
426 |
frodo |
64 |
result->justify_hor = psiconv_justify_left; |
427 |
frodo |
2 |
} |
428 |
|
|
psiconv_debug(lev+3,off+len,"Justify: %02x",temp); |
429 |
|
|
len ++; |
430 |
|
|
break; |
431 |
|
|
case 0x06: |
432 |
|
|
psiconv_progress(lev+3,off+len,"Going to read vertical justify"); |
433 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+3,off+len,&res); |
434 |
|
|
if (res) |
435 |
|
|
goto ERROR1; |
436 |
frodo |
2 |
if (temp == 0x00) |
437 |
|
|
result->justify_ver = psiconv_justify_top; |
438 |
|
|
else if (temp == 0x01) |
439 |
|
|
result->justify_ver = psiconv_justify_middle; |
440 |
|
|
else if (temp == 0x02) |
441 |
|
|
result->justify_ver = psiconv_justify_bottom; |
442 |
|
|
else { |
443 |
|
|
psiconv_warn(lev+3,off+len, "Unknown vertical justify argument " |
444 |
|
|
"in paragraph layout codes list"); |
445 |
frodo |
64 |
result->justify_ver = psiconv_justify_bottom; |
446 |
frodo |
2 |
} |
447 |
|
|
psiconv_debug(lev+3,off+len,"Justify: %02x",temp); |
448 |
|
|
len ++; |
449 |
|
|
case 0x07: |
450 |
|
|
psiconv_progress(lev+3,off+len,"Going to read interline distance"); |
451 |
frodo |
64 |
result->interline = psiconv_read_size(buf,lev+3,off+len,&leng,&res); |
452 |
|
|
if (res) |
453 |
|
|
goto ERROR1; |
454 |
frodo |
2 |
len += leng; |
455 |
|
|
break; |
456 |
|
|
case 0x08: |
457 |
|
|
psiconv_progress(lev+3,off+len,"Going to read interline exact"); |
458 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
459 |
|
|
&result->interline_exact))) |
460 |
|
|
goto ERROR1; |
461 |
frodo |
2 |
len += leng; |
462 |
|
|
break; |
463 |
|
|
case 0x09: |
464 |
|
|
psiconv_progress(lev+3,off+len,"Going to read top space"); |
465 |
frodo |
64 |
result->top_space = psiconv_read_size(buf,lev+3,off+len,&leng,&res); |
466 |
|
|
if (res) |
467 |
|
|
goto ERROR1; |
468 |
frodo |
2 |
len += leng; |
469 |
|
|
break; |
470 |
|
|
case 0x0a: |
471 |
|
|
psiconv_progress(lev+3,off+len,"Going to read bottom space"); |
472 |
frodo |
64 |
result->bottom_space = psiconv_read_size(buf,lev+3,off+len,&leng,&res); |
473 |
|
|
if (res) |
474 |
|
|
goto ERROR1; |
475 |
frodo |
2 |
len += leng; |
476 |
|
|
break; |
477 |
|
|
case 0x0b: |
478 |
|
|
psiconv_progress(lev+3,off+len,"Going to read on one page"); |
479 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
480 |
|
|
&result->on_one_page))) |
481 |
|
|
goto ERROR1; |
482 |
frodo |
2 |
len += leng; |
483 |
|
|
break; |
484 |
|
|
case 0x0c: |
485 |
|
|
psiconv_progress(lev+3,off+len,"Going to read together with"); |
486 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
487 |
|
|
&result->together_with))) |
488 |
|
|
goto ERROR1; |
489 |
frodo |
2 |
len += leng; |
490 |
|
|
break; |
491 |
|
|
case 0x0d: |
492 |
|
|
psiconv_progress(lev+3,off+len,"Going to read on next page"); |
493 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
494 |
|
|
&result->on_next_page))) |
495 |
|
|
goto ERROR1; |
496 |
frodo |
2 |
len += leng; |
497 |
|
|
break; |
498 |
|
|
case 0x0e: |
499 |
|
|
psiconv_progress(lev+3,off+len,"Going to read no widow protection"); |
500 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
501 |
|
|
&result->no_widow_protection))) |
502 |
|
|
goto ERROR1; |
503 |
frodo |
2 |
len += leng; |
504 |
|
|
break; |
505 |
|
|
case 0x10: |
506 |
|
|
psiconv_progress(lev+3,off+len,"Going to read border distance to text"); |
507 |
|
|
result->border_distance = psiconv_read_length(buf,lev+3, |
508 |
frodo |
64 |
off+len,&leng,&res); |
509 |
|
|
if (res) |
510 |
|
|
goto ERROR1; |
511 |
frodo |
2 |
len += leng; |
512 |
|
|
break; |
513 |
|
|
case 0x11: |
514 |
|
|
psiconv_progress(lev+3,off+len,"Going to read top border"); |
515 |
frodo |
64 |
if ((res = psiconv_parse_border(buf,lev+3,off+len,&leng,&temp_border))) |
516 |
|
|
goto ERROR1; |
517 |
frodo |
2 |
psiconv_free_border(result->top_border); |
518 |
frodo |
64 |
result->top_border = temp_border; |
519 |
frodo |
2 |
len += leng; |
520 |
|
|
break; |
521 |
|
|
case 0x12: |
522 |
|
|
psiconv_progress(lev+3,off+len,"Going to read bottom border"); |
523 |
frodo |
64 |
if ((res = psiconv_parse_border(buf,lev+3,off+len,&leng,&temp_border))) |
524 |
|
|
goto ERROR1; |
525 |
frodo |
2 |
psiconv_free_border(result->bottom_border); |
526 |
frodo |
64 |
result->bottom_border = temp_border; |
527 |
frodo |
2 |
len += leng; |
528 |
|
|
break; |
529 |
|
|
case 0x13: |
530 |
|
|
psiconv_progress(lev+3,off+len,"Going to read left border"); |
531 |
frodo |
64 |
if ((res = psiconv_parse_border(buf,lev+3,off+len,&leng,&temp_border))) |
532 |
|
|
goto ERROR1; |
533 |
frodo |
2 |
psiconv_free_border(result->left_border); |
534 |
frodo |
64 |
result->left_border = temp_border; |
535 |
frodo |
2 |
len += leng; |
536 |
|
|
break; |
537 |
|
|
case 0x14: |
538 |
|
|
psiconv_progress(lev+3,off+len,"Going to read right border"); |
539 |
frodo |
64 |
if ((res = psiconv_parse_border(buf,lev+3,off+len,&leng,&temp_border))) |
540 |
|
|
goto ERROR1; |
541 |
frodo |
2 |
psiconv_free_border(result->right_border); |
542 |
frodo |
64 |
result->right_border = temp_border; |
543 |
frodo |
2 |
len += leng; |
544 |
|
|
break; |
545 |
|
|
case 0x15: |
546 |
|
|
psiconv_progress(lev+3,off+len,"Going to read bullet"); |
547 |
frodo |
65 |
if ((res = psiconv_parse_bullet(buf,lev+3,off+len,&leng,&temp_bullet))) |
548 |
frodo |
64 |
goto ERROR1; |
549 |
frodo |
2 |
psiconv_free_bullet(result->bullet); |
550 |
frodo |
64 |
result->bullet = temp_bullet; |
551 |
frodo |
2 |
len += leng; |
552 |
|
|
break; |
553 |
|
|
case 0x16: |
554 |
|
|
psiconv_progress(lev+3,off+len,"Going to read standard tabs"); |
555 |
frodo |
64 |
result->tabs->normal = psiconv_read_length(buf,lev+3,off+len,&leng, |
556 |
|
|
&res); |
557 |
|
|
if (res) |
558 |
|
|
goto ERROR1; |
559 |
frodo |
2 |
len += leng; |
560 |
|
|
break; |
561 |
|
|
case 0x17: |
562 |
|
|
psiconv_progress(lev+3,off+len,"Going to read extra tab"); |
563 |
frodo |
64 |
if ((res = psiconv_parse_tab(buf,lev+3,off+len,&leng,&temp_tab))) |
564 |
|
|
goto ERROR1; |
565 |
|
|
if ((res = psiconv_list_add(result->tabs->extras,temp_tab))) { |
566 |
|
|
psiconv_free_tab(temp_tab); |
567 |
|
|
goto ERROR1; |
568 |
|
|
} |
569 |
frodo |
2 |
len += leng; |
570 |
|
|
break; |
571 |
|
|
default: |
572 |
|
|
psiconv_warn(lev+3,off+len, |
573 |
|
|
"Unknown code in paragraph layout codes list"); |
574 |
|
|
psiconv_debug(lev+3,off+len,"Code: %02x",id); |
575 |
|
|
len ++; |
576 |
|
|
break; |
577 |
|
|
} |
578 |
|
|
nr ++; |
579 |
|
|
} |
580 |
|
|
|
581 |
|
|
if (len - 4 != list_length) { |
582 |
|
|
psiconv_warn(lev+2,off+len, |
583 |
|
|
"Read past end of paragraph layout codes list. I probably lost track" |
584 |
|
|
"somewhere!"); |
585 |
|
|
psiconv_debug(lev+2,off+len,"Read %d characters instead of %d", |
586 |
|
|
len-4,list_length); |
587 |
frodo |
64 |
res = PSICONV_E_PARSE; |
588 |
|
|
goto ERROR1; |
589 |
frodo |
2 |
} |
590 |
|
|
|
591 |
|
|
len = list_length + 4; |
592 |
|
|
|
593 |
|
|
psiconv_progress(lev+1,off+len, |
594 |
|
|
"End of paragraph layout list (total length: %08x)",len); |
595 |
|
|
|
596 |
|
|
if (length) |
597 |
|
|
*length = len; |
598 |
frodo |
64 |
return 0; |
599 |
|
|
|
600 |
|
|
ERROR1: |
601 |
|
|
psiconv_warn(lev+1,off,"Reading of paragraph_layout_list failed"); |
602 |
|
|
if (length) |
603 |
|
|
*length = 0; |
604 |
|
|
if (!res) |
605 |
|
|
return -PSICONV_E_NOMEM; |
606 |
|
|
else |
607 |
|
|
return res; |
608 |
frodo |
2 |
} |
609 |
|
|
|
610 |
|
|
int psiconv_parse_character_layout_list(const psiconv_buffer buf, int lev, |
611 |
|
|
psiconv_u32 off, int *length, |
612 |
|
|
psiconv_character_layout result) |
613 |
|
|
{ |
614 |
|
|
int res=0; |
615 |
|
|
int len=0; |
616 |
|
|
int list_length,leng,nr; |
617 |
|
|
psiconv_u8 id; |
618 |
|
|
psiconv_u32 temp; |
619 |
frodo |
64 |
psiconv_color temp_color; |
620 |
|
|
psiconv_font temp_font; |
621 |
frodo |
2 |
|
622 |
|
|
psiconv_progress(lev+1,off,"Going to read character layout codes"); |
623 |
|
|
|
624 |
|
|
psiconv_progress(lev+2,off,"Going to read the list length"); |
625 |
frodo |
64 |
list_length = psiconv_read_u32(buf,lev+2,off + len,&res); |
626 |
|
|
if (res) |
627 |
|
|
goto ERROR1; |
628 |
frodo |
2 |
psiconv_debug(lev+2,off,"Length in bytes: %08x",list_length); |
629 |
|
|
len += 4; |
630 |
|
|
|
631 |
|
|
nr = 0; |
632 |
|
|
while(len-4 < list_length) { |
633 |
|
|
psiconv_progress(lev+2,off+len,"Going to read element %d",nr); |
634 |
|
|
psiconv_progress(lev+3,off+len,"Going to read the element id"); |
635 |
frodo |
64 |
id = psiconv_read_u8(buf,lev+2,off+len,&res); |
636 |
|
|
if (res) |
637 |
|
|
goto ERROR1; |
638 |
frodo |
2 |
psiconv_debug(lev+3,off+len,"Id: %02x",id); |
639 |
|
|
len ++; |
640 |
|
|
switch(id) { |
641 |
|
|
case 0x19: |
642 |
|
|
psiconv_progress(lev+3,off+len,"Going to read text color"); |
643 |
frodo |
64 |
if ((res = psiconv_parse_color(buf,lev+3,off+len, &leng,&temp_color))) |
644 |
|
|
goto ERROR1; |
645 |
frodo |
2 |
psiconv_free_color(result->color); |
646 |
frodo |
64 |
result->color = temp_color; |
647 |
frodo |
2 |
len += leng; |
648 |
|
|
break; |
649 |
|
|
case 0x1a: |
650 |
|
|
psiconv_progress(lev+3,off+len,"Going to read background color (?)"); |
651 |
frodo |
64 |
if ((res = psiconv_parse_color(buf,lev+2,off+len, &leng,&temp_color))) |
652 |
|
|
goto ERROR1; |
653 |
frodo |
2 |
psiconv_free_color(result->back_color); |
654 |
frodo |
64 |
result->back_color = temp_color; |
655 |
frodo |
2 |
len += leng; |
656 |
|
|
break; |
657 |
|
|
case 0x1c: |
658 |
|
|
psiconv_progress(lev+3,off+len,"Going to read font size"); |
659 |
frodo |
64 |
result->font_size = psiconv_read_size(buf,lev+3,off+len,&leng,&res); |
660 |
|
|
if (res) |
661 |
|
|
goto ERROR1; |
662 |
frodo |
2 |
len += leng; |
663 |
|
|
break; |
664 |
|
|
case 0x1d: |
665 |
|
|
psiconv_progress(lev+3,off+len,"Going to read italic"); |
666 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng,&result->italic))) |
667 |
|
|
goto ERROR1; |
668 |
frodo |
2 |
len += leng; |
669 |
|
|
break; |
670 |
|
|
case 0x1e: |
671 |
|
|
psiconv_progress(lev+3,off+len,"Going to read bold"); |
672 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng,&result->bold))) |
673 |
|
|
goto ERROR1; |
674 |
frodo |
2 |
len += leng; |
675 |
|
|
break; |
676 |
|
|
case 0x1f: |
677 |
|
|
psiconv_progress(lev+3,off+len,"Going to read super_sub"); |
678 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+3,off+len,&res); |
679 |
|
|
if (res) |
680 |
|
|
goto ERROR1; |
681 |
frodo |
2 |
if (temp == 0x00) |
682 |
|
|
result->super_sub = psiconv_normalscript; |
683 |
|
|
else if (temp == 0x01) |
684 |
|
|
result->super_sub = psiconv_superscript; |
685 |
|
|
else if (temp == 0x02) |
686 |
|
|
result->super_sub = psiconv_subscript; |
687 |
|
|
else { |
688 |
|
|
psiconv_warn(lev+3,off+len, |
689 |
|
|
"Unknown super_sub argument in character layout codes list"); |
690 |
|
|
} |
691 |
|
|
psiconv_debug(lev+3,off+len,"Super_sub: %02x",temp); |
692 |
|
|
len ++; |
693 |
|
|
break; |
694 |
|
|
case 0x20: |
695 |
|
|
psiconv_progress(lev+3,off+len,"Going to read underline"); |
696 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
697 |
|
|
&result->underline))) |
698 |
|
|
goto ERROR1; |
699 |
frodo |
2 |
len += leng; |
700 |
|
|
break; |
701 |
|
|
case 0x21: |
702 |
|
|
psiconv_progress(lev+3,off+len,"Going to read strike_out"); |
703 |
frodo |
64 |
if ((res = psiconv_parse_bool(buf,lev+3,off+len,&leng, |
704 |
|
|
&result->strike_out))) |
705 |
|
|
goto ERROR1; |
706 |
frodo |
2 |
len += leng; |
707 |
|
|
break; |
708 |
|
|
case 0x22: |
709 |
|
|
psiconv_progress(lev+3,off+len,"Going to read font"); |
710 |
frodo |
64 |
if ((res = psiconv_parse_font(buf,lev+3,off+len, &leng, &temp_font))) |
711 |
|
|
goto ERROR1; |
712 |
frodo |
2 |
psiconv_free_font(result->font); |
713 |
frodo |
64 |
result->font = temp_font; |
714 |
frodo |
2 |
len += leng; |
715 |
|
|
break; |
716 |
frodo |
27 |
case 0x24: |
717 |
|
|
psiconv_progress(lev+3,off+len, |
718 |
|
|
"Going to read unknown code 0x24 (%02x expected)", 0); |
719 |
frodo |
64 |
temp = psiconv_read_u8(buf,lev+3,off+len,&res); |
720 |
|
|
if (res) |
721 |
|
|
goto ERROR1; |
722 |
frodo |
27 |
if (temp != 0) { |
723 |
|
|
psiconv_warn(lev+3,off+len, |
724 |
|
|
"Unknown code 0x24 value != 0x0 (0x%02x)", temp); |
725 |
|
|
} |
726 |
|
|
len ++; |
727 |
|
|
break; |
728 |
frodo |
2 |
default: |
729 |
|
|
psiconv_warn(lev+3,off+len,"Unknown code in character layout list"); |
730 |
|
|
psiconv_debug(lev+3,off+len,"Code: %02x",id); |
731 |
|
|
len ++; |
732 |
|
|
break; |
733 |
|
|
} |
734 |
|
|
nr ++; |
735 |
|
|
} |
736 |
|
|
|
737 |
|
|
if (len - 4 != list_length) { |
738 |
|
|
psiconv_warn(lev+2,off+len, |
739 |
|
|
"Read past end of character layout codes list. I probably lost track" |
740 |
|
|
"somewhere!"); |
741 |
|
|
psiconv_debug(lev+2,off+len,"Read %d characters instead of %d", |
742 |
|
|
len-4,list_length); |
743 |
frodo |
64 |
res = PSICONV_E_PARSE; |
744 |
|
|
goto ERROR1; |
745 |
frodo |
2 |
} |
746 |
|
|
|
747 |
|
|
len = list_length + 4; |
748 |
|
|
|
749 |
|
|
psiconv_progress(lev+1,off+len, |
750 |
|
|
"End of character layout list (total length: %08x)",len); |
751 |
|
|
|
752 |
|
|
if (length) |
753 |
|
|
*length = len; |
754 |
|
|
return res; |
755 |
frodo |
64 |
|
756 |
|
|
ERROR1: |
757 |
|
|
psiconv_warn(lev+1,off,"Reading of character_layout_list failed"); |
758 |
|
|
if (length) |
759 |
|
|
*length = 0; |
760 |
|
|
if (!res) |
761 |
|
|
return -PSICONV_E_NOMEM; |
762 |
|
|
else |
763 |
|
|
return res; |
764 |
frodo |
2 |
} |