1 |
frodo |
72 |
/* |
2 |
|
|
generate_layout.c - Part of psiconv, a PSION 5 file formats converter |
3 |
frodo |
196 |
Copyright (c) 2000-2004 Frodo Looijaard <frodol@dds.nl> |
4 |
frodo |
72 |
|
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 |
12 |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 |
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GNU General Public License for more details. |
14 |
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|
15 |
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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 |
17 |
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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 "compat.h" |
22 |
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|
23 |
frodo |
184 |
#include <string.h> |
24 |
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|
25 |
frodo |
72 |
#include "generate_routines.h" |
26 |
|
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#include "error.h" |
27 |
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|
28 |
frodo |
142 |
#ifdef DMALLOC |
29 |
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#include <dmalloc.h> |
30 |
|
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#endif |
31 |
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32 |
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|
33 |
frodo |
184 |
int psiconv_write_color(const psiconv_config config, psiconv_buffer buf, |
34 |
|
|
int lev, const psiconv_color value) |
35 |
frodo |
72 |
{ |
36 |
|
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int res; |
37 |
frodo |
184 |
|
38 |
|
|
psiconv_progress(config,lev,0,"Writing color"); |
39 |
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|
|
40 |
frodo |
72 |
if (!value) { |
41 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null color"); |
42 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
43 |
|
|
} |
44 |
frodo |
184 |
if ((res = psiconv_write_u8(config,buf,lev+1,value->red))) |
45 |
frodo |
72 |
return res; |
46 |
frodo |
184 |
if ((res = psiconv_write_u8(config,buf,lev+1,value->green))) |
47 |
frodo |
72 |
return res; |
48 |
frodo |
184 |
return psiconv_write_u8(config,buf,lev+1,value->blue); |
49 |
frodo |
72 |
} |
50 |
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|
51 |
frodo |
184 |
int psiconv_write_font(const psiconv_config config, psiconv_buffer buf, |
52 |
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int lev, const psiconv_font value) |
53 |
frodo |
72 |
{ |
54 |
frodo |
184 |
int res,len; |
55 |
|
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|
56 |
|
|
psiconv_progress(config,lev,0,"Writing font"); |
57 |
frodo |
72 |
if (!value) { |
58 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null font"); |
59 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
60 |
|
|
} |
61 |
frodo |
184 |
len = psiconv_unicode_strlen(value->name); |
62 |
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if ((res = psiconv_write_u8(config,buf,lev+1,len+1))) |
63 |
frodo |
72 |
return res; |
64 |
frodo |
184 |
if ((res = psiconv_write_charlist(config,buf,lev+1,value->name))) |
65 |
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return res; |
66 |
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return psiconv_write_u8(config,buf,lev+1,value->screenfont); |
67 |
frodo |
72 |
} |
68 |
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|
69 |
frodo |
184 |
int psiconv_write_border(const psiconv_config config, psiconv_buffer buf,int lev, const psiconv_border value) |
70 |
frodo |
72 |
{ |
71 |
|
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int res; |
72 |
|
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|
73 |
frodo |
184 |
psiconv_progress(config,lev,0,"Writing border"); |
74 |
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|
75 |
frodo |
72 |
if (!value) { |
76 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null border"); |
77 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
78 |
|
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} |
79 |
|
|
if (value->kind > psiconv_border_dotdotdashed) |
80 |
frodo |
168 |
psiconv_warn(config,0,psiconv_buffer_length(buf), |
81 |
frodo |
72 |
"Unknown border kind (%d); assuming none",value->kind); |
82 |
frodo |
184 |
if ((res =psiconv_write_u8(config,buf,lev+1, |
83 |
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value->kind == psiconv_border_none?0: |
84 |
frodo |
72 |
value->kind == psiconv_border_solid?1: |
85 |
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|
value->kind == psiconv_border_double?2: |
86 |
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value->kind == psiconv_border_dotted?3: |
87 |
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value->kind == psiconv_border_dashed?4: |
88 |
|
|
value->kind == psiconv_border_dotdashed?5: |
89 |
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value->kind == psiconv_border_dotdotdashed?6: |
90 |
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0))) |
91 |
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return res; |
92 |
frodo |
184 |
if ((res = psiconv_write_size(config,buf,lev+1,(value->kind == psiconv_border_solid) || |
93 |
frodo |
72 |
(value->kind == psiconv_border_double) ? |
94 |
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|
value->thickness:1.0/20.0))) |
95 |
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|
return res; |
96 |
frodo |
184 |
if ((res = psiconv_write_color(config,buf,lev+1,value->color))) |
97 |
frodo |
72 |
return res; |
98 |
frodo |
193 |
/* Unknown byte */ |
99 |
frodo |
184 |
return psiconv_write_u8(config,buf,lev+1,1); |
100 |
frodo |
72 |
} |
101 |
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|
102 |
frodo |
184 |
int psiconv_write_bullet(const psiconv_config config, psiconv_buffer buf,int lev, const psiconv_bullet value) |
103 |
frodo |
72 |
{ |
104 |
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int res; |
105 |
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psiconv_buffer extra_buf; |
106 |
frodo |
184 |
|
107 |
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psiconv_progress(config,lev,0,"Writing bullet"); |
108 |
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|
109 |
frodo |
72 |
if (!value) { |
110 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null bullet"); |
111 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
112 |
|
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} |
113 |
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|
114 |
frodo |
80 |
if (!(extra_buf = psiconv_buffer_new())) |
115 |
frodo |
72 |
return -PSICONV_E_NOMEM; |
116 |
frodo |
184 |
if ((res = psiconv_write_size(config,extra_buf,lev+1,value->font_size))) |
117 |
frodo |
72 |
goto ERROR; |
118 |
frodo |
217 |
if ((res = psiconv_unicode_write_char(config,extra_buf,lev+1, |
119 |
|
|
value->character))) |
120 |
frodo |
72 |
goto ERROR; |
121 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->indent))) |
122 |
frodo |
72 |
goto ERROR; |
123 |
frodo |
184 |
if ((res = psiconv_write_color(config,extra_buf,lev+1,value->color))) |
124 |
frodo |
72 |
goto ERROR; |
125 |
frodo |
184 |
if ((res = psiconv_write_font(config,extra_buf,lev+1,value->font))) |
126 |
frodo |
72 |
goto ERROR; |
127 |
|
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|
128 |
frodo |
184 |
if ((res = psiconv_write_u8(config,buf,lev+1,psiconv_buffer_length(extra_buf)))) |
129 |
frodo |
72 |
goto ERROR; |
130 |
frodo |
79 |
res = psiconv_buffer_concat(buf,extra_buf); |
131 |
frodo |
72 |
|
132 |
|
|
ERROR: |
133 |
frodo |
79 |
psiconv_buffer_free(extra_buf); |
134 |
frodo |
72 |
return res; |
135 |
|
|
} |
136 |
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|
137 |
frodo |
184 |
int psiconv_write_tab(const psiconv_config config, psiconv_buffer buf,int lev, psiconv_tab value) |
138 |
frodo |
72 |
{ |
139 |
|
|
int res; |
140 |
frodo |
184 |
|
141 |
|
|
psiconv_progress(config,lev,0,"Writing tab"); |
142 |
|
|
|
143 |
frodo |
72 |
if (!value) { |
144 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null tab"); |
145 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
146 |
|
|
} |
147 |
frodo |
184 |
if ((res = psiconv_write_length(config,buf,lev+1,value->location))) |
148 |
frodo |
72 |
return res; |
149 |
|
|
if ((value->kind != psiconv_tab_left) && |
150 |
|
|
(value->kind != psiconv_tab_right) && |
151 |
|
|
(value->kind != psiconv_tab_centre)) |
152 |
frodo |
168 |
psiconv_warn(config,0,psiconv_buffer_length(buf), |
153 |
frodo |
72 |
"Unknown tab kind (%d); assuming left",value->kind); |
154 |
frodo |
184 |
return psiconv_write_u8(config,buf,lev+1, value->kind == psiconv_tab_right?2: |
155 |
frodo |
72 |
value->kind == psiconv_tab_centre?3:1); |
156 |
|
|
} |
157 |
|
|
|
158 |
frodo |
168 |
int psiconv_write_paragraph_layout_list(const psiconv_config config, |
159 |
frodo |
184 |
psiconv_buffer buf,int lev, |
160 |
frodo |
72 |
psiconv_paragraph_layout value, |
161 |
|
|
psiconv_paragraph_layout base) |
162 |
|
|
{ |
163 |
frodo |
78 |
int res,i; |
164 |
frodo |
72 |
psiconv_buffer extra_buf; |
165 |
frodo |
78 |
psiconv_tab tab; |
166 |
frodo |
72 |
|
167 |
frodo |
184 |
psiconv_progress(config,lev,0,"Writing paragraph layout list"); |
168 |
|
|
|
169 |
frodo |
72 |
if (!value) { |
170 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null paragraph layout list"); |
171 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
172 |
|
|
} |
173 |
frodo |
80 |
if (!(extra_buf = psiconv_buffer_new())) |
174 |
frodo |
72 |
return -PSICONV_E_NOMEM; |
175 |
|
|
|
176 |
frodo |
78 |
if (!base || psiconv_compare_color(base->back_color,value->back_color)) { |
177 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x01))) |
178 |
frodo |
72 |
goto ERROR; |
179 |
frodo |
184 |
if ((res = psiconv_write_color(config,extra_buf,lev+1,value->back_color))) |
180 |
frodo |
72 |
goto ERROR; |
181 |
|
|
} |
182 |
|
|
|
183 |
|
|
if (!base || (value->indent_left != base->indent_left)) { |
184 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x02))) |
185 |
frodo |
72 |
goto ERROR; |
186 |
frodo |
184 |
if ((res = psiconv_write_length(config,extra_buf,lev+1,value->indent_left))) |
187 |
frodo |
72 |
goto ERROR; |
188 |
|
|
} |
189 |
|
|
|
190 |
|
|
if (!base || (value->indent_right != base->indent_right)) { |
191 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x03))) |
192 |
frodo |
72 |
goto ERROR; |
193 |
frodo |
184 |
if ((res = psiconv_write_length(config,extra_buf,lev+1,value->indent_right))) |
194 |
frodo |
72 |
goto ERROR; |
195 |
|
|
} |
196 |
|
|
|
197 |
|
|
if (!base || (value->indent_first != base->indent_first)) { |
198 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x04))) |
199 |
frodo |
72 |
goto ERROR; |
200 |
frodo |
184 |
if ((res = psiconv_write_length(config,extra_buf,lev+1,value->indent_first))) |
201 |
frodo |
72 |
goto ERROR; |
202 |
|
|
} |
203 |
|
|
|
204 |
|
|
if (!base || (value->justify_hor != base->justify_hor)) { |
205 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x05))) |
206 |
frodo |
72 |
goto ERROR; |
207 |
|
|
if ((value->justify_hor < psiconv_justify_left) || |
208 |
|
|
(value->justify_hor > psiconv_justify_full)) |
209 |
frodo |
168 |
psiconv_warn(config,0,psiconv_buffer_length(buf), |
210 |
frodo |
72 |
"Unknown horizontal justify (%d); assuming left", |
211 |
|
|
value->justify_hor); |
212 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1, |
213 |
frodo |
72 |
value->justify_hor == psiconv_justify_centre?1: |
214 |
|
|
value->justify_hor == psiconv_justify_right?2: |
215 |
|
|
value->justify_hor == psiconv_justify_full?3:0))) |
216 |
|
|
goto ERROR; |
217 |
|
|
} |
218 |
|
|
|
219 |
|
|
if (!base || (value->justify_ver != base->justify_ver)) { |
220 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x06))) |
221 |
frodo |
72 |
goto ERROR; |
222 |
|
|
if ((value->justify_ver < psiconv_justify_top) || |
223 |
|
|
(value->justify_ver > psiconv_justify_bottom)) |
224 |
frodo |
168 |
psiconv_warn(config,0,psiconv_buffer_length(buf), |
225 |
frodo |
72 |
"Unknown vertical justify (%d); assuming middle", |
226 |
|
|
value->justify_ver); |
227 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1, |
228 |
frodo |
72 |
value->justify_ver == psiconv_justify_centre?1: |
229 |
|
|
value->justify_ver == psiconv_justify_right?2:0))) |
230 |
|
|
goto ERROR; |
231 |
|
|
} |
232 |
|
|
|
233 |
|
|
if (!base || (value->linespacing != base->linespacing)) { |
234 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x07))) |
235 |
frodo |
72 |
goto ERROR; |
236 |
frodo |
184 |
if ((res = psiconv_write_size(config,extra_buf,lev+1,value->linespacing))) |
237 |
frodo |
72 |
goto ERROR; |
238 |
|
|
} |
239 |
|
|
|
240 |
|
|
if (!base || (value->linespacing_exact != base->linespacing_exact)) { |
241 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x08))) |
242 |
frodo |
72 |
goto ERROR; |
243 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->linespacing_exact))) |
244 |
frodo |
72 |
goto ERROR; |
245 |
|
|
} |
246 |
|
|
|
247 |
|
|
if (!base || (value->space_above != base->space_above)) { |
248 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x09))) |
249 |
frodo |
72 |
goto ERROR; |
250 |
frodo |
184 |
if ((res = psiconv_write_size(config,extra_buf,lev+1,value->space_above))) |
251 |
frodo |
72 |
goto ERROR; |
252 |
|
|
} |
253 |
|
|
|
254 |
|
|
if (!base || (value->space_below != base->space_below)) { |
255 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x0a))) |
256 |
frodo |
72 |
goto ERROR; |
257 |
frodo |
184 |
if ((res = psiconv_write_size(config,extra_buf,lev+1,value->space_below))) |
258 |
frodo |
72 |
goto ERROR; |
259 |
|
|
} |
260 |
|
|
|
261 |
|
|
if (!base || (value->keep_together != base->keep_together)) { |
262 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x0b))) |
263 |
frodo |
72 |
goto ERROR; |
264 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->keep_together))) |
265 |
frodo |
72 |
goto ERROR; |
266 |
|
|
} |
267 |
|
|
|
268 |
|
|
if (!base || (value->keep_with_next != base->keep_with_next)) { |
269 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x0c))) |
270 |
frodo |
72 |
goto ERROR; |
271 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->keep_with_next))) |
272 |
frodo |
72 |
goto ERROR; |
273 |
|
|
} |
274 |
|
|
|
275 |
|
|
if (!base || (value->on_next_page != base->on_next_page)) { |
276 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x0d))) |
277 |
frodo |
72 |
goto ERROR; |
278 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->on_next_page))) |
279 |
frodo |
72 |
goto ERROR; |
280 |
|
|
} |
281 |
|
|
|
282 |
|
|
if (!base || (value->no_widow_protection != base->no_widow_protection)) { |
283 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x0e))) |
284 |
frodo |
72 |
goto ERROR; |
285 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->no_widow_protection))) |
286 |
frodo |
72 |
goto ERROR; |
287 |
|
|
} |
288 |
|
|
|
289 |
frodo |
104 |
if (!base || (value->wrap_to_fit_cell != base->wrap_to_fit_cell)) { |
290 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x0f))) |
291 |
frodo |
104 |
goto ERROR; |
292 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->wrap_to_fit_cell))) |
293 |
frodo |
104 |
goto ERROR; |
294 |
|
|
} |
295 |
|
|
|
296 |
frodo |
72 |
if (!base || (value->border_distance != base->border_distance)) { |
297 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x10))) |
298 |
frodo |
72 |
goto ERROR; |
299 |
frodo |
184 |
if ((res = psiconv_write_length(config,extra_buf,lev+1,value->border_distance))) |
300 |
frodo |
72 |
goto ERROR; |
301 |
|
|
} |
302 |
|
|
|
303 |
frodo |
78 |
if (!base || psiconv_compare_border(value->top_border,base->top_border)) { |
304 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x11))) |
305 |
frodo |
72 |
goto ERROR; |
306 |
frodo |
184 |
if ((res = psiconv_write_border(config,extra_buf,lev+1,value->top_border))) |
307 |
frodo |
72 |
goto ERROR; |
308 |
|
|
} |
309 |
|
|
|
310 |
frodo |
78 |
if (!base || psiconv_compare_border(value->bottom_border, |
311 |
|
|
base->bottom_border)) { |
312 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x12))) |
313 |
frodo |
72 |
goto ERROR; |
314 |
frodo |
184 |
if ((res = psiconv_write_border(config,extra_buf,lev+1,value->bottom_border))) |
315 |
frodo |
72 |
goto ERROR; |
316 |
|
|
} |
317 |
|
|
|
318 |
frodo |
78 |
if (!base || psiconv_compare_border(value->left_border, |
319 |
|
|
base->left_border)) { |
320 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x13))) |
321 |
frodo |
72 |
goto ERROR; |
322 |
frodo |
184 |
if ((res = psiconv_write_border(config,extra_buf,lev+1,value->left_border))) |
323 |
frodo |
72 |
goto ERROR; |
324 |
|
|
} |
325 |
|
|
|
326 |
frodo |
78 |
if (!base || psiconv_compare_border(value->right_border, |
327 |
|
|
base->right_border)) { |
328 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x14))) |
329 |
frodo |
72 |
goto ERROR; |
330 |
frodo |
184 |
if ((res = psiconv_write_border(config,extra_buf,lev+1,value->right_border))) |
331 |
frodo |
72 |
goto ERROR; |
332 |
|
|
} |
333 |
|
|
|
334 |
frodo |
78 |
if (!base || psiconv_compare_bullet(value->bullet, |
335 |
|
|
base->bullet)) { |
336 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x15))) |
337 |
frodo |
72 |
goto ERROR; |
338 |
frodo |
184 |
if ((res = psiconv_write_bullet(config,extra_buf,lev+1,value->bullet))) |
339 |
frodo |
72 |
goto ERROR; |
340 |
|
|
} |
341 |
|
|
|
342 |
|
|
if (!value->tabs || !value->tabs->extras) { |
343 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null tabs"); |
344 |
frodo |
72 |
res = -PSICONV_E_GENERATE; |
345 |
|
|
goto ERROR; |
346 |
|
|
} |
347 |
frodo |
78 |
|
348 |
frodo |
72 |
/* It is not entirely clear how tabs are inherited. For now, I assume |
349 |
|
|
if there is any difference at all, we will have to generate both |
350 |
|
|
the normal tab-interval, and all specific tabs */ |
351 |
frodo |
78 |
if (!base || psiconv_compare_all_tabs(value->tabs,base->tabs)) { |
352 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x16))) |
353 |
frodo |
72 |
goto ERROR; |
354 |
frodo |
184 |
if ((res = psiconv_write_length(config,extra_buf,lev+1,value->tabs->normal))) |
355 |
frodo |
72 |
goto ERROR; |
356 |
|
|
for (i = 0; i < psiconv_list_length(value->tabs->extras); i++) { |
357 |
frodo |
78 |
if (!(tab = psiconv_list_get(value->tabs->extras,i))) { |
358 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Massive memory corruption"); |
359 |
frodo |
72 |
res = -PSICONV_E_NOMEM; |
360 |
|
|
goto ERROR; |
361 |
|
|
} |
362 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x17))) |
363 |
frodo |
72 |
goto ERROR; |
364 |
frodo |
184 |
if ((res = psiconv_write_tab(config,extra_buf,lev+1,tab))) |
365 |
frodo |
72 |
goto ERROR; |
366 |
|
|
} |
367 |
|
|
} |
368 |
|
|
|
369 |
frodo |
184 |
if ((res = psiconv_write_u32(config,buf,lev+1,psiconv_buffer_length(extra_buf)))) |
370 |
frodo |
76 |
goto ERROR; |
371 |
|
|
|
372 |
frodo |
79 |
res = psiconv_buffer_concat(buf,extra_buf); |
373 |
frodo |
72 |
|
374 |
|
|
ERROR: |
375 |
frodo |
79 |
psiconv_buffer_free(extra_buf); |
376 |
frodo |
72 |
return res; |
377 |
|
|
} |
378 |
|
|
|
379 |
frodo |
168 |
int psiconv_write_character_layout_list(const psiconv_config config, |
380 |
frodo |
184 |
psiconv_buffer buf,int lev, |
381 |
frodo |
72 |
psiconv_character_layout value, |
382 |
|
|
psiconv_character_layout base) |
383 |
|
|
{ |
384 |
|
|
int res; |
385 |
|
|
psiconv_buffer extra_buf; |
386 |
frodo |
184 |
|
387 |
|
|
psiconv_progress(config,lev,0,"Writing character layout list"); |
388 |
|
|
|
389 |
frodo |
72 |
if (!value) { |
390 |
frodo |
184 |
psiconv_error(config,0,psiconv_buffer_length(buf),"Null character layout list"); |
391 |
frodo |
72 |
return -PSICONV_E_GENERATE; |
392 |
|
|
} |
393 |
frodo |
80 |
if (!(extra_buf = psiconv_buffer_new())) |
394 |
frodo |
72 |
return -PSICONV_E_NOMEM; |
395 |
|
|
|
396 |
frodo |
78 |
if (!base || psiconv_compare_color(base->color,value->color)) { |
397 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x19))) |
398 |
frodo |
72 |
goto ERROR; |
399 |
frodo |
184 |
if ((res = psiconv_write_color(config,extra_buf,lev+1,value->color))) |
400 |
frodo |
72 |
goto ERROR; |
401 |
|
|
} |
402 |
|
|
|
403 |
frodo |
78 |
if (!base || psiconv_compare_color(base->back_color,value->back_color)) { |
404 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x1a))) |
405 |
frodo |
72 |
goto ERROR; |
406 |
frodo |
184 |
if ((res = psiconv_write_color(config,extra_buf,lev+1,value->back_color))) |
407 |
frodo |
72 |
goto ERROR; |
408 |
|
|
} |
409 |
|
|
|
410 |
|
|
if (!base || (value->font_size != base->font_size)) { |
411 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x1c))) |
412 |
frodo |
72 |
goto ERROR; |
413 |
frodo |
184 |
if ((res = psiconv_write_size(config,extra_buf,lev+1,value->font_size))) |
414 |
frodo |
72 |
goto ERROR; |
415 |
|
|
} |
416 |
|
|
|
417 |
|
|
if (!base || (value->italic != base->italic)) { |
418 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x1d))) |
419 |
frodo |
72 |
goto ERROR; |
420 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->italic))) |
421 |
frodo |
72 |
goto ERROR; |
422 |
|
|
} |
423 |
|
|
|
424 |
|
|
if (!base || (value->bold != base->bold)) { |
425 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x1e))) |
426 |
frodo |
72 |
goto ERROR; |
427 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->bold))) |
428 |
frodo |
72 |
goto ERROR; |
429 |
|
|
} |
430 |
|
|
|
431 |
|
|
if (!base || (value->super_sub != base->super_sub)) { |
432 |
|
|
if ((value->super_sub != psiconv_superscript) && |
433 |
|
|
(value->super_sub != psiconv_subscript) && |
434 |
|
|
(value->super_sub != psiconv_normalscript)) |
435 |
frodo |
168 |
psiconv_warn(config,0,psiconv_buffer_length(buf), |
436 |
frodo |
72 |
"Unknown supersubscript (%d); assuming normal", |
437 |
|
|
value->super_sub); |
438 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x1f))) |
439 |
frodo |
72 |
goto ERROR; |
440 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1, |
441 |
frodo |
84 |
value->super_sub == psiconv_superscript?1: |
442 |
|
|
value->super_sub == psiconv_subscript?2:0))) |
443 |
frodo |
72 |
goto ERROR; |
444 |
|
|
} |
445 |
|
|
|
446 |
|
|
if (!base || (value->underline != base->underline)) { |
447 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x20))) |
448 |
frodo |
72 |
goto ERROR; |
449 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->underline))) |
450 |
frodo |
72 |
goto ERROR; |
451 |
|
|
} |
452 |
|
|
|
453 |
|
|
if (!base || (value->strikethrough != base->strikethrough)) { |
454 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x21))) |
455 |
frodo |
72 |
goto ERROR; |
456 |
frodo |
184 |
if ((res = psiconv_write_bool(config,extra_buf,lev+1,value->strikethrough))) |
457 |
frodo |
72 |
goto ERROR; |
458 |
|
|
} |
459 |
|
|
|
460 |
frodo |
78 |
if (!base || psiconv_compare_font(base->font,value->font)) { |
461 |
frodo |
184 |
if ((res = psiconv_write_u8(config,extra_buf,lev+1,0x22))) |
462 |
frodo |
72 |
goto ERROR; |
463 |
frodo |
184 |
if ((res = psiconv_write_font(config,extra_buf,lev+1,value->font))) |
464 |
frodo |
72 |
goto ERROR; |
465 |
|
|
} |
466 |
|
|
|
467 |
frodo |
184 |
if ((res = psiconv_write_u32(config,buf,lev+1,psiconv_buffer_length(extra_buf)))) |
468 |
frodo |
76 |
goto ERROR; |
469 |
|
|
|
470 |
frodo |
79 |
res = psiconv_buffer_concat(buf,extra_buf); |
471 |
frodo |
72 |
|
472 |
|
|
ERROR: |
473 |
frodo |
79 |
psiconv_buffer_free(extra_buf); |
474 |
frodo |
72 |
return res; |
475 |
|
|
} |