… | |
… | |
16 | along with this program; if not, write to the Free Software |
16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 | */ |
18 | */ |
19 | |
19 | |
20 | #include "config.h" |
20 | #include "config.h" |
|
|
21 | #include "compat.h" |
|
|
22 | |
21 | #include <stdlib.h> |
23 | #include <stdlib.h> |
22 | |
24 | |
23 | #include "data.h" |
|
|
24 | #include "parse_routines.h" |
25 | #include "parse_routines.h" |
|
|
26 | #include "error.h" |
25 | |
27 | |
|
|
28 | #ifdef DMALLOC |
|
|
29 | #include <dmalloc.h> |
|
|
30 | #endif |
|
|
31 | |
|
|
32 | |
26 | int psiconv_parse_jumptable_section(const psiconv_buffer buf,int lev, |
33 | int psiconv_parse_jumptable_section(const psiconv_config config, |
|
|
34 | const psiconv_buffer buf,int lev, |
27 | psiconv_u32 off, int *length, |
35 | psiconv_u32 off, int *length, |
28 | psiconv_jumptable_section *result) |
36 | psiconv_jumptable_section *result) |
29 | { |
37 | { |
30 | int res = 0; |
38 | int res = 0; |
31 | int len = 0; |
39 | int len = 0; |
32 | psiconv_u32 listlen,temp; |
40 | psiconv_u32 listlen,temp; |
33 | int i; |
41 | int i; |
34 | |
42 | |
35 | psiconv_progress(lev+1,off+len,"Going to read the jumptable section"); |
43 | psiconv_progress(config,lev+1,off+len,"Going to read the jumptable section"); |
36 | if (!((*result) = psiconv_list_new(sizeof(psiconv_u32)))) |
44 | if (!((*result) = psiconv_list_new(sizeof(psiconv_u32)))) |
37 | goto ERROR1; |
45 | goto ERROR1; |
38 | |
46 | |
39 | psiconv_progress(lev+2,off+len,"Going to read the list length"); |
47 | psiconv_progress(config,lev+2,off+len,"Going to read the list length"); |
40 | listlen = psiconv_read_u32(buf,lev+2,off+len,&res); |
48 | listlen = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
41 | if (res) |
49 | if (res) |
42 | goto ERROR2; |
50 | goto ERROR2; |
43 | psiconv_debug(lev+2,off+len,"List length: %08x",listlen); |
51 | psiconv_debug(config,lev+2,off+len,"List length: %08x",listlen); |
44 | len += 4; |
52 | len += 4; |
45 | |
53 | |
46 | psiconv_progress(lev+2,off+len,"Going to read the list"); |
54 | psiconv_progress(config,lev+2,off+len,"Going to read the list"); |
47 | for (i = 0; i < listlen; i++) { |
55 | for (i = 0; i < listlen; i++) { |
48 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
56 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
49 | if (res) |
57 | if (res) |
50 | goto ERROR2; |
58 | goto ERROR2; |
51 | if ((res = psiconv_list_add(*result,&temp))) |
59 | if ((res = psiconv_list_add(*result,&temp))) |
52 | goto ERROR2; |
60 | goto ERROR2; |
53 | psiconv_debug(lev+3,off+len,"Offset: %08x",temp); |
61 | psiconv_debug(config,lev+3,off+len,"Offset: %08x",temp); |
54 | len += 4; |
62 | len += 4; |
55 | } |
63 | } |
56 | |
64 | |
57 | if (length) |
65 | if (length) |
58 | *length = len; |
66 | *length = len; |
59 | |
67 | |
60 | psiconv_progress(lev+1,off+len-1,"End of jumptable section " |
68 | psiconv_progress(config,lev+1,off+len-1,"End of jumptable section " |
61 | "(total length: %08x)", len); |
69 | "(total length: %08x)", len); |
62 | |
70 | |
63 | return 0; |
71 | return 0; |
64 | |
72 | |
65 | ERROR2: |
73 | ERROR2: |
66 | psiconv_list_free(*result); |
74 | psiconv_list_free(*result); |
67 | ERROR1: |
75 | ERROR1: |
68 | psiconv_warn(lev+1,off,"Reading of Jumptable Section failed"); |
76 | psiconv_warn(config,lev+1,off,"Reading of Jumptable Section failed"); |
69 | if (length) |
77 | if (length) |
70 | *length = 0; |
78 | *length = 0; |
71 | if (!res) |
79 | if (!res) |
72 | return -PSICONV_E_NOMEM; |
80 | return -PSICONV_E_NOMEM; |
73 | else |
81 | else |
74 | return res; |
82 | return res; |
75 | } |
83 | } |
76 | |
84 | |
77 | static int decode_byte(int lev, psiconv_u32 off, |
85 | static int decode_byte(const psiconv_config config, int lev, psiconv_u32 off, |
78 | psiconv_paint_data_section data, int *pixelnr, |
86 | psiconv_paint_data_section data, psiconv_u32 *pixelnr, |
79 | psiconv_u8 byte, int bits_per_pixel, int linelen, |
87 | psiconv_u8 byte, int bits_per_pixel, int linelen, |
80 | int *linepos,int picsize) |
88 | int *linepos,int picsize) |
81 | { |
89 | { |
82 | int mask = (bits_per_pixel << 1) -1; |
90 | int mask = (bits_per_pixel << 1) -1; |
83 | int i; |
91 | int i; |
84 | if (*linepos < (data->xsize + (8/bits_per_pixel) - 1) / (8/bits_per_pixel)) |
92 | if (*linepos < (data->xsize + (8/bits_per_pixel) - 1) / (8/bits_per_pixel)) |
85 | for (i = 0; i < 8/bits_per_pixel; i ++) { |
93 | for (i = 0; i < 8/bits_per_pixel; i ++) { |
86 | if ((i != 0) && ((*pixelnr % (data->xsize)) == 0)) { |
94 | if ((i != 0) && ((*pixelnr % (data->xsize)) == 0)) { |
87 | psiconv_debug(lev+1,off,"Skipping padding: %02x",byte); |
95 | psiconv_debug(config,lev+1,off,"Skipping padding: %02x",byte); |
88 | i = 8; |
96 | i = 8; |
89 | } else if (*pixelnr >= picsize) { |
97 | } else if (*pixelnr >= picsize) { |
90 | psiconv_warn(lev+1,off,"Corrupted picture data!"); |
98 | psiconv_warn(config,lev+1,off,"Corrupted picture data!"); |
91 | psiconv_debug(lev+1,off,"Trying to write a pixel too far"); |
99 | psiconv_debug(config,lev+1,off,"Trying to write a pixel too far"); |
92 | return -1; |
100 | return -1; |
93 | } else { |
101 | } else { |
94 | data->red[*pixelnr] = data->green[*pixelnr] = data->blue[*pixelnr] = |
102 | data->red[*pixelnr] = data->green[*pixelnr] = data->blue[*pixelnr] = |
95 | ((float) (byte & mask)) / ((1 << bits_per_pixel) -1); |
103 | ((float) (byte & mask)) / ((1 << bits_per_pixel) -1); |
96 | psiconv_debug(lev+1,off,"Pixel %04x: (%04x,%04x) value %02x, color %f", |
104 | psiconv_debug(config,lev+1,off,"Pixel %04x: (%04x,%04x) value %02x, color %f", |
97 | *pixelnr,*pixelnr % data->xsize, |
105 | *pixelnr,*pixelnr % data->xsize, |
98 | *pixelnr / data->xsize, byte&mask, data->red[*pixelnr]); |
106 | *pixelnr / data->xsize, byte&mask, data->red[*pixelnr]); |
99 | byte = byte >> bits_per_pixel; |
107 | byte = byte >> bits_per_pixel; |
100 | (*pixelnr) ++; |
108 | (*pixelnr) ++; |
101 | } |
109 | } |
102 | } |
110 | } |
103 | else |
111 | else |
104 | psiconv_debug(lev+1,off,"Skipping padding byte"); |
112 | psiconv_debug(config,lev+1,off,"Skipping padding byte"); |
105 | (*linepos) ++; |
113 | (*linepos) ++; |
106 | if (*linepos == linelen) |
114 | if (*linepos == linelen) |
107 | *linepos = 0; |
115 | *linepos = 0; |
108 | return 0; |
116 | return 0; |
109 | } |
117 | } |
110 | |
118 | |
111 | |
119 | |
112 | int psiconv_parse_paint_data_section(const psiconv_buffer buf,int lev, |
120 | int psiconv_parse_paint_data_section(const psiconv_config config, |
|
|
121 | const psiconv_buffer buf,int lev, |
113 | psiconv_u32 off, int *length,int isclipart, |
122 | psiconv_u32 off, int *length,int isclipart, |
114 | psiconv_paint_data_section *result) |
123 | psiconv_paint_data_section *result) |
115 | { |
124 | { |
116 | int res = 0; |
125 | int res = 0; |
117 | int len = 0; |
126 | int len = 0; |
… | |
… | |
119 | psiconv_u8 marker; |
128 | psiconv_u8 marker; |
120 | int i,leng; |
129 | int i,leng; |
121 | psiconv_u32 bits_per_pixel,compression; |
130 | psiconv_u32 bits_per_pixel,compression; |
122 | int linepos = 0; |
131 | int linepos = 0; |
123 | |
132 | |
124 | psiconv_progress(lev+1,off,"Going to read a paint data section"); |
133 | psiconv_progress(config,lev+1,off,"Going to read a paint data section"); |
125 | if (!((*result) = malloc(sizeof(**result)))) |
134 | if (!((*result) = malloc(sizeof(**result)))) |
126 | goto ERROR1; |
135 | goto ERROR1; |
127 | |
136 | |
128 | psiconv_progress(lev+2,off+len,"Going to read section size"); |
137 | psiconv_progress(config,lev+2,off+len,"Going to read section size"); |
129 | size = psiconv_read_u32(buf,lev+2,off+len,&res); |
138 | size = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
130 | if (res) |
139 | if (res) |
131 | goto ERROR2; |
140 | goto ERROR2; |
132 | psiconv_debug(lev+2,off+len,"Section size: %08x",size); |
141 | psiconv_debug(config,lev+2,off+len,"Section size: %08x",size); |
133 | len += 4; |
142 | len += 4; |
134 | |
143 | |
135 | psiconv_progress(lev+2,off+len,"Going to read pixel data offset"); |
144 | psiconv_progress(config,lev+2,off+len,"Going to read pixel data offset"); |
136 | offset = psiconv_read_u32(buf,lev+2,off+len,&res); |
145 | offset = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
137 | if (res) |
146 | if (res) |
138 | goto ERROR2; |
147 | goto ERROR2; |
139 | if (offset != 0x28) { |
148 | if (offset != 0x28) { |
140 | psiconv_warn(lev+2,off+len, |
149 | psiconv_warn(config,lev+2,off+len, |
141 | "Paint data section data offset has unexpected value"); |
150 | "Paint data section data offset has unexpected value"); |
142 | psiconv_debug(lev+2,off+len, |
151 | psiconv_debug(config,lev+2,off+len, |
143 | "Data offset: read %08x, expected %08x",offset,0x28); |
152 | "Data offset: read %08x, expected %08x",offset,0x28); |
144 | res = -1; |
153 | res = -1; |
145 | } |
154 | } |
146 | len += 4; |
155 | len += 4; |
147 | |
156 | |
148 | psiconv_progress(lev+2,off+len,"Going to read picture X size"); |
157 | psiconv_progress(config,lev+2,off+len,"Going to read picture X size"); |
149 | (*result)->xsize = psiconv_read_u32(buf,lev+2,off+len,&res); |
158 | (*result)->xsize = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
150 | if (res) |
159 | if (res) |
151 | goto ERROR2; |
160 | goto ERROR2; |
152 | psiconv_debug(lev+2,off+len,"Picture X size: %08x:",(*result)->xsize); |
161 | psiconv_debug(config,lev+2,off+len,"Picture X size: %08x:",(*result)->xsize); |
153 | len += 4; |
162 | len += 4; |
154 | |
163 | |
155 | psiconv_progress(lev+2,off+len,"Going to read picture Y size"); |
164 | psiconv_progress(config,lev+2,off+len,"Going to read picture Y size"); |
156 | (*result)->ysize = psiconv_read_u32(buf,lev+2,off+len,&res); |
165 | (*result)->ysize = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
157 | if (res) |
166 | if (res) |
158 | goto ERROR2; |
167 | goto ERROR2; |
159 | psiconv_debug(lev+2,off+len,"Picture Y size: %08x:",(*result)->ysize); |
168 | psiconv_debug(config,lev+2,off+len,"Picture Y size: %08x:",(*result)->ysize); |
160 | len += 4; |
169 | len += 4; |
161 | |
170 | |
162 | picsize = (*result)->ysize * (*result)->xsize; |
171 | picsize = (*result)->ysize * (*result)->xsize; |
163 | |
172 | |
164 | psiconv_progress(lev+2,off+len,"Going to read the real picture x size"); |
173 | psiconv_progress(config,lev+2,off+len,"Going to read the real picture x size"); |
165 | (*result)->pic_xsize = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
174 | (*result)->pic_xsize = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res); |
166 | if (res) |
175 | if (res) |
167 | goto ERROR2; |
176 | goto ERROR2; |
168 | psiconv_debug(lev+2,off+len,"Picture x size: %f",(*result)->pic_xsize); |
177 | psiconv_debug(config,lev+2,off+len,"Picture x size: %f",(*result)->pic_xsize); |
169 | len += leng; |
178 | len += leng; |
170 | |
179 | |
171 | psiconv_progress(lev+2,off+len,"Going to read the real picture y size"); |
180 | psiconv_progress(config,lev+2,off+len,"Going to read the real picture y size"); |
172 | (*result)->pic_ysize = psiconv_read_length(buf,lev+2,off+len,&leng,&res); |
181 | (*result)->pic_ysize = psiconv_read_length(config,buf,lev+2,off+len,&leng,&res); |
173 | if (res) |
182 | if (res) |
174 | goto ERROR2; |
183 | goto ERROR2; |
175 | psiconv_debug(lev+2,off+len,"Picture y size: %f",(*result)->pic_ysize); |
184 | psiconv_debug(config,lev+2,off+len,"Picture y size: %f",(*result)->pic_ysize); |
176 | len += leng; |
185 | len += leng; |
177 | |
186 | |
178 | psiconv_progress(lev+2,off+len,"Going to read the number of bits per pixel"); |
187 | psiconv_progress(config,lev+2,off+len,"Going to read the number of bits per pixel"); |
179 | bits_per_pixel=psiconv_read_u32(buf,lev+2,off+len,&res); |
188 | bits_per_pixel=psiconv_read_u32(config,buf,lev+2,off+len,&res); |
180 | if (res) |
189 | if (res) |
181 | goto ERROR2; |
190 | goto ERROR2; |
182 | if (bits_per_pixel > 8) { |
191 | if (bits_per_pixel > 8) { |
183 | psiconv_warn(lev+2,off+len,"Picture has too many colors"); |
192 | psiconv_warn(config,lev+2,off+len,"Picture has too many colors"); |
184 | psiconv_debug(lev+2,off+len,"Read %d colorbits",bits_per_pixel); |
193 | psiconv_debug(config,lev+2,off+len,"Read %d colorbits",bits_per_pixel); |
185 | res = -PSICONV_E_PARSE; |
194 | res = -PSICONV_E_PARSE; |
186 | goto ERROR2; |
195 | goto ERROR2; |
187 | } |
196 | } |
188 | psiconv_debug(lev+2,off+len,"Bits per pixel: %d",bits_per_pixel); |
197 | psiconv_debug(config,lev+2,off+len,"Bits per pixel: %d",bits_per_pixel); |
189 | len += 4; |
198 | len += 4; |
190 | |
199 | |
191 | for (i = 0 ; i < 2; i++) { |
200 | for (i = 0 ; i < 2; i++) { |
192 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
201 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
193 | if (res) |
202 | if (res) |
194 | goto ERROR2; |
203 | goto ERROR2; |
195 | if (temp != 00) { |
204 | if (temp != 00) { |
196 | psiconv_warn(lev+2,off+len, |
205 | psiconv_warn(config,lev+2,off+len, |
197 | "Paint data section prologue has unknown values (ignored)"); |
206 | "Paint data section prologue has unknown values (ignored)"); |
198 | psiconv_debug(lev+2,off+len, |
207 | psiconv_debug(config,lev+2,off+len, |
199 | "offset %02x: read %08x, expected %08x",i,temp, 0x00); |
208 | "offset %02x: read %08x, expected %08x",i,temp, 0x00); |
200 | } |
209 | } |
201 | len += 4; |
210 | len += 4; |
202 | } |
211 | } |
203 | |
212 | |
204 | psiconv_progress(lev+2,off+len, |
213 | psiconv_progress(config,lev+2,off+len, |
205 | "Going to read whether RLE compression is used"); |
214 | "Going to read whether RLE compression is used"); |
206 | compression=psiconv_read_u32(buf,lev+2,off+len,&res); |
215 | compression=psiconv_read_u32(config,buf,lev+2,off+len,&res); |
207 | if (res) |
216 | if (res) |
208 | goto ERROR2; |
217 | goto ERROR2; |
209 | if (compression > 1) { |
218 | if (compression > 1) { |
210 | psiconv_warn(lev+2,off+len,"Paint data section has unknown " |
219 | psiconv_warn(config,lev+2,off+len,"Paint data section has unknown " |
211 | "compression type, assuming RLE"); |
220 | "compression type, assuming RLE"); |
212 | psiconv_debug(lev+2,off+len,"Read compression type %d",compression); |
221 | psiconv_debug(config,lev+2,off+len,"Read compression type %d",compression); |
213 | compression = 1; |
222 | compression = 1; |
214 | } |
223 | } |
215 | psiconv_debug(lev+2,off+len,"Compression: %s",compression?"RLE":"none"); |
224 | psiconv_debug(config,lev+2,off+len,"Compression: %s",compression?"RLE8":"none"); |
216 | len += 4; |
225 | len += 4; |
217 | |
226 | |
218 | if (isclipart) { |
227 | if (isclipart) { |
219 | psiconv_progress(lev+2,off+len,"Going to read an unknown long"); |
228 | psiconv_progress(config,lev+2,off+len,"Going to read an unknown long"); |
220 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
229 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
221 | if (res) |
230 | if (res) |
222 | goto ERROR2; |
231 | goto ERROR2; |
223 | if (temp != 0xffffffff) { |
232 | if (temp != 0xffffffff) { |
224 | psiconv_warn(lev+2,off+len, |
233 | psiconv_warn(config,lev+2,off+len, |
225 | "Paint data section prologue has unknown values (ignoring)"); |
234 | "Paint data section prologue has unknown values (ignoring)"); |
226 | psiconv_debug(lev+2,off+len, |
235 | psiconv_debug(config,lev+2,off+len, |
227 | "offset %02x: read %08x, expected %08x",i,temp, 0xffffffff); |
236 | "offset %02x: read %08x, expected %08x",i,temp, 0xffffffff); |
228 | } |
237 | } |
229 | len += 4; |
238 | len += 4; |
230 | psiconv_progress(lev+2,off+len,"Going to read a second unknown long"); |
239 | psiconv_progress(config,lev+2,off+len,"Going to read a second unknown long"); |
231 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
240 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
232 | if (res) |
241 | if (res) |
233 | goto ERROR2; |
242 | goto ERROR2; |
234 | if (temp != 0x44) { |
243 | if (temp != 0x44) { |
235 | psiconv_warn(lev+2,off+len, |
244 | psiconv_warn(config,lev+2,off+len, |
236 | "Paint data section prologue has unknown values (ignoring)"); |
245 | "Paint data section prologue has unknown values (ignoring)"); |
237 | psiconv_debug(lev+2,off+len, |
246 | psiconv_debug(config,lev+2,off+len, |
238 | "offset %02x: read %08x, expected %08x",i,temp, 0x44); |
247 | "offset %02x: read %08x, expected %08x",i,temp, 0x44); |
239 | } |
248 | } |
240 | len += 4; |
249 | len += 4; |
241 | } |
250 | } |
242 | |
251 | |
… | |
… | |
249 | len = offset; |
258 | len = offset; |
250 | datasize = size - len; |
259 | datasize = size - len; |
251 | if (isclipart) |
260 | if (isclipart) |
252 | len += 8; |
261 | len += 8; |
253 | |
262 | |
254 | psiconv_progress(lev+2,off+len,"Going to read the pixel data"); |
263 | psiconv_progress(config,lev+2,off+len,"Going to read the pixel data"); |
255 | pixelnr = 0; |
264 | pixelnr = 0; |
256 | datanr = 0; |
265 | datanr = 0; |
257 | if (!compression) { |
266 | if (!compression) { |
258 | linelen = datasize / (*result)->ysize; |
267 | linelen = datasize / (*result)->ysize; |
259 | psiconv_debug(lev+3,off+len,"Line length: %04x bytes",linelen); |
268 | psiconv_debug(config,lev+3,off+len,"Line length: %04x bytes",linelen); |
260 | while((datanr < datasize)) { |
269 | while((datanr < datasize)) { |
261 | temp = psiconv_read_u8(buf,lev+2,off+len+datanr,&res); |
270 | temp = psiconv_read_u8(config,buf,lev+2,off+len+datanr,&res); |
262 | if (res) |
271 | if (res) |
263 | goto ERROR5; |
272 | goto ERROR5; |
264 | if (decode_byte(lev+3,off+len+datanr,*result,&pixelnr,temp,bits_per_pixel, |
273 | if (decode_byte(config,lev+3,off+len+datanr,*result,&pixelnr,temp,bits_per_pixel, |
265 | linelen,&linepos,picsize)) { |
274 | linelen,&linepos,picsize)) { |
266 | res = -PSICONV_E_PARSE; |
275 | res = -PSICONV_E_PARSE; |
267 | break; |
276 | break; |
268 | } |
277 | } |
269 | datanr++; |
278 | datanr++; |
270 | } |
279 | } |
271 | } else { |
280 | } else { |
272 | psiconv_progress(lev+2,off+len,"First pass: determining line length"); |
281 | psiconv_progress(config,lev+2,off+len,"First pass: determining line length"); |
273 | datanr = 0; |
282 | datanr = 0; |
274 | i = 0; |
283 | i = 0; |
275 | while (datanr < datasize) { |
284 | while (datanr < datasize) { |
276 | marker = psiconv_read_u8(buf,lev+3,off+len+datanr,&res); |
285 | marker = psiconv_read_u8(config,buf,lev+3,off+len+datanr,&res); |
277 | if (res) |
286 | if (res) |
278 | goto ERROR5; |
287 | goto ERROR5; |
279 | if (marker >= 0x80) { |
288 | if (marker >= 0x80) { |
280 | datanr += 0x100 - marker + 1; |
289 | datanr += 0x100 - marker + 1; |
281 | i += 0x100 - marker; |
290 | i += 0x100 - marker; |
… | |
… | |
284 | i += marker + 1; |
293 | i += marker + 1; |
285 | } |
294 | } |
286 | } |
295 | } |
287 | linelen = i / (*result)->ysize; |
296 | linelen = i / (*result)->ysize; |
288 | datanr=0; |
297 | datanr=0; |
289 | psiconv_debug(lev+2,off+len,"Linelen: %04x bytes",linelen); |
298 | psiconv_debug(config,lev+2,off+len,"Linelen: %04x bytes",linelen); |
290 | while((datanr < datasize)) { |
299 | while((datanr < datasize)) { |
291 | marker = psiconv_read_u8(buf,lev+3,off+len+datanr,&res); |
300 | marker = psiconv_read_u8(config,buf,lev+3,off+len+datanr,&res); |
292 | if (res) |
301 | if (res) |
293 | goto ERROR5; |
302 | goto ERROR5; |
294 | psiconv_debug(lev+3,off+len+datanr, |
303 | psiconv_debug(config,lev+3,off+len+datanr, |
295 | "Pixelnr %08x, Datanr %08x: Read marker %02x", |
304 | "Pixelnr %08x, Datanr %08x: Read marker %02x", |
296 | pixelnr,datanr,marker); |
305 | pixelnr,datanr,marker); |
297 | datanr ++; |
306 | datanr ++; |
298 | if (marker >= 0x80) { |
307 | if (marker >= 0x80) { |
299 | /* 0x100 - marker bytes of data follow */ |
308 | /* 0x100 - marker bytes of data follow */ |
300 | for (i = 0; i < 0x100-marker; i++,datanr++) { |
309 | for (i = 0; i < 0x100-marker; i++,datanr++) { |
301 | if (datanr >= datasize) { |
310 | if (datanr >= datasize) { |
302 | psiconv_warn(lev+3,off+len+datanr,"Corrupted picture data"); |
311 | psiconv_warn(config,lev+3,off+len+datanr,"Corrupted picture data"); |
303 | psiconv_debug(lev+3,off+len+datanr, |
312 | psiconv_debug(config,lev+3,off+len+datanr, |
304 | "Picsize: %08x, Datasize: %08x, Pixelnr: %08x," |
313 | "Picsize: %08x, Datasize: %08x, Pixelnr: %08x," |
305 | "Datanr: %08x, marker: %02x",picsize,datasize,pixelnr, |
314 | "Datanr: %08x, marker: %02x",picsize,datasize,pixelnr, |
306 | datanr,marker); |
315 | datanr,marker); |
307 | res = -PSICONV_E_PARSE; |
316 | res = -PSICONV_E_PARSE; |
308 | break; |
317 | break; |
309 | } |
318 | } |
310 | temp = psiconv_read_u8(buf,lev+2,off+len+datanr,&res); |
319 | temp = psiconv_read_u8(config,buf,lev+2,off+len+datanr,&res); |
311 | if (res) |
320 | if (res) |
312 | goto ERROR5; |
321 | goto ERROR5; |
313 | if (decode_byte(lev+2,off+len+datanr,*result,&pixelnr,temp, |
322 | if (decode_byte(config,lev+2,off+len+datanr,*result,&pixelnr,temp, |
314 | bits_per_pixel,linelen,&linepos,picsize)) { |
323 | bits_per_pixel,linelen,&linepos,picsize)) { |
315 | res = -PSICONV_E_PARSE; |
324 | res = -PSICONV_E_PARSE; |
316 | break; |
325 | break; |
317 | } |
326 | } |
318 | } |
327 | } |
319 | } else { |
328 | } else { |
320 | if (datanr >= datasize) { |
329 | if (datanr >= datasize) { |
321 | psiconv_warn(lev+3,off+len+datanr,"Corrupted picture data"); |
330 | psiconv_warn(config,lev+3,off+len+datanr,"Corrupted picture data"); |
322 | psiconv_debug(lev+3,off+len+datanr, |
331 | psiconv_debug(config,lev+3,off+len+datanr, |
323 | "Picsize: %08x, Datasize: %08x, Pixelnr: %08x," |
332 | "Picsize: %08x, Datasize: %08x, Pixelnr: %08x," |
324 | "Datanr: %08x, marker: %02x",picsize,datasize,pixelnr, |
333 | "Datanr: %08x, marker: %02x",picsize,datasize,pixelnr, |
325 | datanr,marker); |
334 | datanr,marker); |
326 | res = -PSICONV_E_PARSE; |
335 | res = -PSICONV_E_PARSE; |
327 | } else { |
336 | } else { |
328 | temp = psiconv_read_u8(buf,lev+3,off+len+datanr,&res); |
337 | temp = psiconv_read_u8(config,buf,lev+3,off+len+datanr,&res); |
329 | if (res) |
338 | if (res) |
330 | goto ERROR5; |
339 | goto ERROR5; |
331 | for (i = 0; i <= marker; i++) { |
340 | for (i = 0; i <= marker; i++) { |
332 | if (decode_byte(lev+2,off+len+datanr,*result,&pixelnr,temp, |
341 | if (decode_byte(config,lev+2,off+len+datanr,*result,&pixelnr,temp, |
333 | bits_per_pixel,linelen,&linepos,picsize)) { |
342 | bits_per_pixel,linelen,&linepos,picsize)) { |
334 | res = -PSICONV_E_PARSE; |
343 | res = -PSICONV_E_PARSE; |
335 | break; |
344 | break; |
336 | } |
345 | } |
337 | } |
346 | } |
… | |
… | |
344 | if (linepos >= ((*result)->xsize + (8/bits_per_pixel) - 1) / |
353 | if (linepos >= ((*result)->xsize + (8/bits_per_pixel) - 1) / |
345 | (8/bits_per_pixel)) |
354 | (8/bits_per_pixel)) |
346 | datanr += (linelen - linepos); |
355 | datanr += (linelen - linepos); |
347 | |
356 | |
348 | if (res || (datanr != datasize) || (pixelnr != picsize)) { |
357 | if (res || (datanr != datasize) || (pixelnr != picsize)) { |
349 | psiconv_warn(lev+2,off+len,"Corrupted picture data!"); |
358 | psiconv_warn(config,lev+2,off+len,"Corrupted picture data!"); |
350 | psiconv_debug(lev+3,off+len+datanr, |
359 | psiconv_debug(config,lev+3,off+len+datanr, |
351 | "Picsize: %08x, Datasize: %08x, Pixelnr: %08x," |
360 | "Picsize: %08x, Datasize: %08x, Pixelnr: %08x," |
352 | "Datanr: %08x",picsize,datasize,pixelnr,datanr); |
361 | "Datanr: %08x",picsize,datasize,pixelnr,datanr); |
353 | goto ERROR5; |
362 | goto ERROR5; |
354 | } |
363 | } |
355 | |
364 | |
356 | len += datanr; |
365 | len += datanr; |
357 | |
366 | |
358 | if (length) |
367 | if (length) |
359 | *length = len; |
368 | *length = len; |
360 | |
369 | |
361 | psiconv_progress(lev+1,off+len-1,"End of paint data section " |
370 | psiconv_progress(config,lev+1,off+len-1,"End of paint data section " |
362 | "(total length: %08x)", len); |
371 | "(total length: %08x)", len); |
363 | |
372 | |
364 | return res; |
373 | return res; |
365 | |
374 | |
366 | ERROR5: |
375 | ERROR5: |
… | |
… | |
370 | ERROR3: |
379 | ERROR3: |
371 | free((*result)->red); |
380 | free((*result)->red); |
372 | ERROR2: |
381 | ERROR2: |
373 | free (*result); |
382 | free (*result); |
374 | ERROR1: |
383 | ERROR1: |
375 | psiconv_warn(lev+1,off,"Reading of Paint Data Section failed"); |
384 | psiconv_warn(config,lev+1,off,"Reading of Paint Data Section failed"); |
376 | if (length) |
385 | if (length) |
377 | *length = 0; |
386 | *length = 0; |
378 | if (!res) |
387 | if (!res) |
379 | return -PSICONV_E_NOMEM; |
388 | return -PSICONV_E_NOMEM; |
380 | else |
389 | else |
381 | return res; |
390 | return res; |
382 | } |
391 | } |
383 | |
392 | |
384 | int psiconv_parse_sketch_section(const psiconv_buffer buf, int lev, |
393 | int psiconv_parse_sketch_section(const psiconv_config config, |
|
|
394 | const psiconv_buffer buf, int lev, |
385 | psiconv_u32 off, int *length, int is_object, |
395 | psiconv_u32 off, int *length, |
386 | psiconv_sketch_section *result) |
396 | psiconv_sketch_section *result) |
387 | { |
397 | { |
388 | int res=0; |
398 | int res=0; |
389 | int len=0; |
399 | int len=0; |
390 | psiconv_u32 temp; |
400 | psiconv_u32 temp; |
391 | int leng; |
401 | int leng; |
392 | int i; |
|
|
393 | |
402 | |
394 | psiconv_progress(lev+1,off,"Going to read the sketch section"); |
403 | psiconv_progress(config,lev+1,off,"Going to read the sketch section"); |
395 | if (!(*result = malloc(sizeof(**result)))) |
404 | if (!(*result = malloc(sizeof(**result)))) |
396 | goto ERROR1; |
405 | goto ERROR1; |
397 | |
406 | |
398 | if (!is_object) { |
|
|
399 | psiconv_progress(lev+2,off+len,"Going to read the form hor. size"); |
407 | psiconv_progress(config,lev+2,off+len,"Going to read the displayed hor. size"); |
400 | (*result)->form_xsize = psiconv_read_u16(buf,lev+2,off + len,&res); |
408 | (*result)->displayed_xsize = psiconv_read_u16(config,buf,lev+2,off + len,&res); |
401 | if (res) |
409 | if (res) |
402 | goto ERROR2; |
410 | goto ERROR2; |
|
|
411 | psiconv_debug(config,lev+2,off+len,"Displayed hor. size: %04x", |
|
|
412 | (*result)->displayed_xsize); |
|
|
413 | len += 0x02; |
|
|
414 | psiconv_progress(config,lev+2,off+len,"Going to read displayed ver. size"); |
|
|
415 | (*result)->displayed_ysize = psiconv_read_u16(config,buf,lev+2,off + len,&res); |
|
|
416 | if (res) |
|
|
417 | goto ERROR2; |
|
|
418 | psiconv_debug(config,lev+2,off+len,"Displayed ver. size: %04x", |
|
|
419 | (*result)->displayed_ysize); |
|
|
420 | len += 0x02; |
|
|
421 | |
|
|
422 | psiconv_progress(config,lev+2,off+len,"Going to read the data hor. offset"); |
|
|
423 | (*result)->picture_data_x_offset = psiconv_read_u16(config,buf,lev+2,off + len, |
|
|
424 | &res); |
|
|
425 | if (res) |
|
|
426 | goto ERROR2; |
|
|
427 | psiconv_debug(config,lev+2,off+len,"Data hor. offset: %04x", |
|
|
428 | (*result)->picture_data_x_offset); |
|
|
429 | len += 0x02; |
|
|
430 | psiconv_progress(config,lev+2,off+len,"Going to read the data ver. offset"); |
|
|
431 | (*result)->picture_data_y_offset = psiconv_read_u16(config,buf,lev+2,off + len, |
|
|
432 | &res); |
|
|
433 | if (res) |
|
|
434 | goto ERROR2; |
|
|
435 | psiconv_debug(config,lev+2,off+len,"Data ver. offset: %04x", |
|
|
436 | (*result)->picture_data_y_offset); |
|
|
437 | len += 0x02; |
|
|
438 | |
|
|
439 | psiconv_progress(config,lev+2,off+len,"Going to read the displayed hor. offset"); |
|
|
440 | (*result)->displayed_size_x_offset = psiconv_read_u16(config,buf,lev+2,off + len, |
|
|
441 | &res); |
|
|
442 | if (res) |
|
|
443 | goto ERROR2; |
|
|
444 | psiconv_debug(config,lev+2,off+len,"Displayed hor. offset: %04x", |
|
|
445 | (*result)->displayed_size_x_offset); |
|
|
446 | len += 0x02; |
|
|
447 | psiconv_progress(config,lev+2,off+len,"Going to read the displayed ver. offset"); |
|
|
448 | (*result)->displayed_size_y_offset = psiconv_read_u16(config,buf,lev+2,off + len, |
|
|
449 | &res); |
|
|
450 | if (res) |
|
|
451 | goto ERROR2; |
|
|
452 | psiconv_debug(config,lev+2,off+len,"Displayed ver. offset: %04x", |
|
|
453 | (*result)->displayed_size_y_offset); |
|
|
454 | len += 0x02; |
|
|
455 | |
|
|
456 | psiconv_progress(config,lev+2,off+len,"Going to read the form hor. size"); |
|
|
457 | (*result)->form_xsize = psiconv_read_u16(config,buf,lev+2,off + len,&res); |
|
|
458 | if (res) |
|
|
459 | goto ERROR2; |
403 | psiconv_debug(lev+2,off+len,"Form hor. size: %04x", |
460 | psiconv_debug(config,lev+2,off+len,"Form hor. size: %04x", |
404 | (*result)->form_xsize); |
461 | (*result)->form_xsize); |
405 | len += 0x02; |
462 | len += 0x02; |
406 | psiconv_progress(lev+2,off+len,"Going to read the form ver. size"); |
463 | psiconv_progress(config,lev+2,off+len,"Going to read form ver. size"); |
407 | (*result)->form_ysize = psiconv_read_u16(buf,lev+2,off + len,&res); |
464 | (*result)->form_ysize = psiconv_read_u16(config,buf,lev+2,off + len,&res); |
408 | if (res) |
465 | if (res) |
409 | goto ERROR2; |
466 | goto ERROR2; |
410 | psiconv_debug(lev+2,off+len,"Form ver. size: %04x", |
467 | psiconv_debug(config,lev+2,off+len,"Form ver. size: %04x", |
411 | (*result)->form_ysize); |
468 | (*result)->form_ysize); |
412 | len += 0x02; |
469 | len += 0x02; |
413 | psiconv_progress(lev+2,off+len,"Going to read the picture hor. offset"); |
470 | |
414 | (*result)->picture_x_offset = psiconv_read_u16(buf,lev+2,off + len,&res); |
471 | psiconv_progress(config,lev+2,off+len,"Going to skip 1 word of zeros"); |
|
|
472 | temp = psiconv_read_u16(config,buf,lev+2,off+len,&res); |
415 | if (res) |
473 | if (res) |
416 | goto ERROR2; |
474 | goto ERROR2; |
417 | psiconv_debug(lev+2,off+len,"Picture hor. offset: %04x", |
|
|
418 | (*result)->picture_x_offset); |
|
|
419 | len += 0x02; |
|
|
420 | psiconv_progress(lev+2,off+len,"Going to read the picture ver. offset"); |
|
|
421 | (*result)->picture_y_offset = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
422 | if (res) |
|
|
423 | goto ERROR2; |
|
|
424 | psiconv_debug(lev+2,off+len,"Picture ver. offset: %04x", |
|
|
425 | (*result)->picture_y_offset); |
|
|
426 | len += 0x02; |
|
|
427 | psiconv_progress(lev+2,off+len,"Going to skip 5 words of zeros"); |
|
|
428 | for (i = 0; i < 5; i++) { |
|
|
429 | temp = psiconv_read_u16(buf,lev+2,off+len,&res); |
|
|
430 | if (res) |
|
|
431 | goto ERROR2; |
|
|
432 | if (temp != 0) { |
|
|
433 | psiconv_warn(lev+2,off+len, |
|
|
434 | "Unexpected value in sketch section preamble (ignored)"); |
|
|
435 | psiconv_debug(lev+2,off+len,"Word %d: Read %04x, expected %04x",i, |
|
|
436 | temp,0); |
|
|
437 | } |
|
|
438 | off += 0x02; |
|
|
439 | } |
|
|
440 | } else { |
|
|
441 | psiconv_progress(lev+2,off+len,"Going to read the displayed hor. size"); |
|
|
442 | (*result)->picture_xsize = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
443 | if (res) |
|
|
444 | goto ERROR2; |
|
|
445 | psiconv_debug(lev+2,off+len,"Displayed hor. size: %04x", |
|
|
446 | (*result)->picture_xsize); |
|
|
447 | len += 0x02; |
|
|
448 | psiconv_progress(lev+2,off+len,"Going to read the displayed ver. size"); |
|
|
449 | (*result)->picture_ysize = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
450 | if (res) |
|
|
451 | goto ERROR2; |
|
|
452 | psiconv_debug(lev+2,off+len,"Displayed ver. size: %04x", |
|
|
453 | (*result)->picture_ysize); |
|
|
454 | len += 0x02; |
|
|
455 | |
|
|
456 | psiconv_progress(lev+2,off+len,"Going to skip 2 words of zeros"); |
|
|
457 | for (i = 0; i < 2; i++) { |
|
|
458 | temp = psiconv_read_u16(buf,lev+2,off+len,&res); |
|
|
459 | if (res) |
|
|
460 | goto ERROR2; |
|
|
461 | if (temp != 0) { |
|
|
462 | psiconv_warn(lev+2,off+len, |
|
|
463 | "Unexpected value in sketch section preamble (ignored)"); |
|
|
464 | psiconv_debug(lev+2,off+len,"Word %d: Read %04x, expected %04x",i, |
|
|
465 | temp,0); |
|
|
466 | } |
|
|
467 | off += 0x02; |
|
|
468 | } |
|
|
469 | psiconv_progress(lev+2,off+len,"Going to read the picture hor. offset"); |
|
|
470 | (*result)->picture_x_offset = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
471 | if (res) |
|
|
472 | goto ERROR2; |
|
|
473 | psiconv_debug(lev+2,off+len,"Picture hor. offset: %04x", |
|
|
474 | (*result)->picture_x_offset); |
|
|
475 | len += 0x02; |
|
|
476 | psiconv_progress(lev+2,off+len,"Going to read the picture ver. offset"); |
|
|
477 | (*result)->picture_y_offset = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
478 | if (res) |
|
|
479 | goto ERROR2; |
|
|
480 | psiconv_debug(lev+2,off+len,"Picture ver. offset: %04x", |
|
|
481 | (*result)->picture_y_offset); |
|
|
482 | len += 0x02; |
|
|
483 | psiconv_progress(lev+2,off+len,"Going to read the form hor. size"); |
|
|
484 | (*result)->form_xsize = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
485 | if (res) |
|
|
486 | goto ERROR2; |
|
|
487 | psiconv_debug(lev+2,off+len,"Form hor. size: %04x", |
|
|
488 | (*result)->form_xsize); |
|
|
489 | len += 0x02; |
|
|
490 | psiconv_progress(lev+2,off+len,"Going to read the form ver. size"); |
|
|
491 | (*result)->form_ysize = psiconv_read_u16(buf,lev+2,off + len,&res); |
|
|
492 | if (res) |
|
|
493 | goto ERROR2; |
|
|
494 | psiconv_debug(lev+2,off+len,"Form ver. size: %04x", |
|
|
495 | (*result)->form_ysize); |
|
|
496 | len += 0x02; |
|
|
497 | psiconv_progress(lev+2,off+len,"Going to skip 1 zero word"); |
|
|
498 | temp = psiconv_read_u16(buf,lev+2,off+len,&res); |
|
|
499 | if (res) |
|
|
500 | goto ERROR2; |
|
|
501 | if (temp != 0) { |
475 | if (temp != 0) { |
502 | psiconv_warn(lev+2,off+len, |
476 | psiconv_warn(config,lev+2,off+len, |
503 | "Unexpected value in sketch section preamble (ignored)"); |
477 | "Unexpected value in sketch section preamble (ignored)"); |
504 | psiconv_debug(lev+2,off+len,"Read %04x, expected %04x",i, temp,0); |
478 | psiconv_debug(config,lev+2,off+len,"Read %04x, expected %04x", |
|
|
479 | temp,0); |
505 | } |
480 | } |
506 | off += 0x02; |
481 | off += 0x02; |
507 | } |
|
|
508 | |
482 | |
509 | psiconv_progress(lev+2,off+len,"Going to read the picture data"); |
483 | psiconv_progress(config,lev+2,off+len,"Going to read the picture data"); |
510 | if ((res = psiconv_parse_paint_data_section(buf,lev+2,off+len,&leng,0, |
484 | if ((res = psiconv_parse_paint_data_section(config,buf,lev+2,off+len,&leng,0, |
511 | &((*result)->picture)))) |
485 | &((*result)->picture)))) |
512 | goto ERROR2; |
486 | goto ERROR2; |
513 | off += leng; |
487 | off += leng; |
514 | if (!is_object) { |
|
|
515 | (*result)->picture_xsize = (*result)->picture->xsize; |
|
|
516 | (*result)->picture_ysize = (*result)->picture->ysize; |
|
|
517 | } |
|
|
518 | |
488 | |
519 | psiconv_progress(lev+2,off+len,"Going to read the hor. magnification"); |
489 | psiconv_progress(config,lev+2,off+len,"Going to read the hor. magnification"); |
520 | (*result)->magnification_x = psiconv_read_u16(buf,lev+2,off+len,&res)/1000.0; |
490 | (*result)->magnification_x = psiconv_read_u16(config,buf,lev+2,off+len,&res)/1000.0; |
521 | if (res) |
491 | if (res) |
522 | goto ERROR3; |
492 | goto ERROR3; |
523 | psiconv_debug(lev+2,off+len,"Form hor. magnification: %f", |
493 | psiconv_debug(config,lev+2,off+len,"Form hor. magnification: %f", |
524 | (*result)->magnification_x); |
494 | (*result)->magnification_x); |
525 | len += 0x02; |
495 | len += 0x02; |
526 | psiconv_progress(lev+2,off+len,"Going to read the ver. magnification"); |
496 | psiconv_progress(config,lev+2,off+len,"Going to read the ver. magnification"); |
527 | (*result)->magnification_y = psiconv_read_u16(buf,lev+2,off+len,&res)/1000.0; |
497 | (*result)->magnification_y = psiconv_read_u16(config,buf,lev+2,off+len,&res)/1000.0; |
528 | if (res) |
498 | if (res) |
529 | goto ERROR3; |
499 | goto ERROR3; |
530 | psiconv_debug(lev+2,off+len,"Form ver. magnification: %f", |
500 | psiconv_debug(config,lev+2,off+len,"Form ver. magnification: %f", |
531 | (*result)->magnification_y); |
501 | (*result)->magnification_y); |
532 | len += 0x02; |
502 | len += 0x02; |
533 | |
503 | |
534 | psiconv_progress(lev+2,off+len,"Going to read the left cut"); |
504 | psiconv_progress(config,lev+2,off+len,"Going to read the left cut"); |
535 | temp = psiconv_read_u32(buf,lev+2,off + len,&res); |
505 | temp = psiconv_read_u32(config,buf,lev+2,off + len,&res); |
536 | if (res) |
506 | if (res) |
537 | goto ERROR3; |
507 | goto ERROR3; |
538 | (*result)->cut_left = (temp * 6.0) / (*result)->picture_xsize; |
508 | (*result)->cut_left = (temp * 6.0) / (*result)->displayed_xsize; |
539 | psiconv_debug(lev+2,off+len,"Left cut: raw %08x, real: %f", |
509 | psiconv_debug(config,lev+2,off+len,"Left cut: raw %08x, real: %f", |
540 | temp,(*result)->cut_left); |
510 | temp,(*result)->cut_left); |
541 | len += 0x04; |
511 | len += 0x04; |
542 | psiconv_progress(lev+2,off+len,"Going to read the right cut"); |
512 | psiconv_progress(config,lev+2,off+len,"Going to read the right cut"); |
543 | temp = psiconv_read_u32(buf,lev+2,off + len,&res); |
513 | temp = psiconv_read_u32(config,buf,lev+2,off + len,&res); |
544 | if (res) |
514 | if (res) |
545 | goto ERROR3; |
515 | goto ERROR3; |
546 | (*result)->cut_right = (temp * 6.0) / (*result)->picture_xsize; |
516 | (*result)->cut_right = (temp * 6.0) / (*result)->displayed_xsize; |
547 | psiconv_debug(lev+2,off+len,"Right cut: raw %08x, real: %f", |
517 | psiconv_debug(config,lev+2,off+len,"Right cut: raw %08x, real: %f", |
548 | temp,(*result)->cut_right); |
518 | temp,(*result)->cut_right); |
549 | len += 0x04; |
519 | len += 0x04; |
550 | psiconv_progress(lev+2,off+len,"Going to read the top cut"); |
520 | psiconv_progress(config,lev+2,off+len,"Going to read the top cut"); |
551 | temp = psiconv_read_u32(buf,lev+2,off + len,&res); |
521 | temp = psiconv_read_u32(config,buf,lev+2,off + len,&res); |
552 | if (res) |
522 | if (res) |
553 | goto ERROR3; |
523 | goto ERROR3; |
554 | (*result)->cut_top = (temp * 6.0) / (*result)->picture_ysize; |
524 | (*result)->cut_top = (temp * 6.0) / (*result)->displayed_ysize; |
555 | psiconv_debug(lev+2,off+len,"Top cut: raw %08x, real: %f", |
525 | psiconv_debug(config,lev+2,off+len,"Top cut: raw %08x, real: %f", |
556 | temp,(*result)->cut_top); |
526 | temp,(*result)->cut_top); |
557 | len += 0x04; |
527 | len += 0x04; |
558 | psiconv_progress(lev+2,off+len,"Going to read the bottom cut"); |
528 | psiconv_progress(config,lev+2,off+len,"Going to read the bottom cut"); |
559 | temp = psiconv_read_u32(buf,lev+2,off + len,&res); |
529 | temp = psiconv_read_u32(config,buf,lev+2,off + len,&res); |
560 | if (res) |
530 | if (res) |
561 | goto ERROR3; |
531 | goto ERROR3; |
562 | (*result)->cut_bottom = (temp * 6.0) / (*result)->picture_ysize; |
532 | (*result)->cut_bottom = (temp * 6.0) / (*result)->displayed_ysize; |
563 | psiconv_debug(lev+2,off+len,"Bottom cut: raw %08x, real: %f", |
533 | psiconv_debug(config,lev+2,off+len,"Bottom cut: raw %08x, real: %f", |
564 | temp,(*result)->cut_bottom); |
534 | temp,(*result)->cut_bottom); |
565 | len += 0x04; |
535 | len += 0x04; |
566 | |
536 | |
567 | if (length) |
537 | if (length) |
568 | *length = len; |
538 | *length = len; |
569 | |
539 | |
570 | psiconv_progress(lev,off+len-1, |
540 | psiconv_progress(config,lev,off+len-1, |
571 | "End of sketch section (total length: %08x)", len); |
541 | "End of sketch section (total length: %08x)", len); |
572 | |
542 | |
573 | return res; |
543 | return res; |
574 | ERROR3: |
544 | ERROR3: |
575 | psiconv_free_paint_data_section((*result)->picture); |
545 | psiconv_free_paint_data_section((*result)->picture); |
576 | ERROR2: |
546 | ERROR2: |
577 | free (*result); |
547 | free (*result); |
578 | ERROR1: |
548 | ERROR1: |
579 | psiconv_warn(lev+1,off,"Reading of Sketch Section failed"); |
549 | psiconv_warn(config,lev+1,off,"Reading of Sketch Section failed"); |
580 | if (length) |
550 | if (length) |
581 | *length = 0; |
551 | *length = 0; |
582 | if (!res) |
552 | if (!res) |
583 | return -PSICONV_E_NOMEM; |
553 | return -PSICONV_E_NOMEM; |
584 | else |
554 | else |
585 | return res; |
555 | return res; |
586 | } |
556 | } |
587 | |
557 | |
588 | |
558 | |
589 | int psiconv_parse_clipart_section(const psiconv_buffer buf,int lev, |
559 | int psiconv_parse_clipart_section(const psiconv_config config, |
|
|
560 | const psiconv_buffer buf,int lev, |
590 | psiconv_u32 off, int *length, |
561 | psiconv_u32 off, int *length, |
591 | psiconv_clipart_section *result) |
562 | psiconv_clipart_section *result) |
592 | { |
563 | { |
593 | int res=0; |
564 | int res=0; |
594 | int len=0; |
565 | int len=0; |
595 | int leng; |
566 | int leng; |
596 | psiconv_u32 temp; |
567 | psiconv_u32 temp; |
597 | |
568 | |
598 | psiconv_progress(lev+1,off+len,"Going to read the clipart section"); |
569 | psiconv_progress(config,lev+1,off+len,"Going to read the clipart section"); |
599 | if (!(*result = malloc(sizeof(**result)))) |
570 | if (!(*result = malloc(sizeof(**result)))) |
600 | goto ERROR1; |
571 | goto ERROR1; |
601 | |
572 | |
602 | psiconv_progress(lev+2,off+len,"Going to read the section ID"); |
573 | psiconv_progress(config,lev+2,off+len,"Going to read the section ID"); |
603 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
574 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
604 | if (res) |
575 | if (res) |
605 | goto ERROR2; |
576 | goto ERROR2; |
606 | if (temp != PSICONV_ID_CLIPART_ITEM) { |
577 | if (temp != PSICONV_ID_CLIPART_ITEM) { |
607 | psiconv_warn(lev+2,off+len, |
578 | psiconv_warn(config,lev+2,off+len, |
608 | "Unexpected value in clipart section preamble (ignored)"); |
579 | "Unexpected value in clipart section preamble (ignored)"); |
609 | psiconv_debug(lev+2,off+len,"Read %08x, expected %08x",temp, |
580 | psiconv_debug(config,lev+2,off+len,"Read %08x, expected %08x",temp, |
610 | PSICONV_ID_CLIPART_ITEM); |
581 | PSICONV_ID_CLIPART_ITEM); |
611 | } else |
582 | } else |
612 | psiconv_debug(lev+2,off+len,"Clipart ID: %08x", temp); |
583 | psiconv_debug(config,lev+2,off+len,"Clipart ID: %08x", temp); |
613 | off += 4; |
584 | off += 4; |
614 | |
585 | |
615 | psiconv_progress(lev+2,off+len,"Going to read an unknown long"); |
586 | psiconv_progress(config,lev+2,off+len,"Going to read an unknown long"); |
616 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
587 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
617 | if (res) |
588 | if (res) |
618 | goto ERROR2; |
589 | goto ERROR2; |
619 | if (temp != 0x02) { |
590 | if (temp != 0x02) { |
620 | psiconv_warn(lev+2,off+len, |
591 | psiconv_warn(config,lev+2,off+len, |
621 | "Unexpected value in clipart section preamble (ignored)"); |
592 | "Unexpected value in clipart section preamble (ignored)"); |
622 | psiconv_debug(lev+2,off+len,"Read %08x, expected %08x",temp, |
593 | psiconv_debug(config,lev+2,off+len,"Read %08x, expected %08x",temp, |
623 | 0x02); |
594 | 0x02); |
624 | } else |
595 | } else |
625 | psiconv_debug(lev+2,off+len,"First unknown long: %08x", temp); |
596 | psiconv_debug(config,lev+2,off+len,"First unknown long: %08x", temp); |
626 | off += 4; |
597 | off += 4; |
627 | |
598 | |
628 | psiconv_progress(lev+2,off+len,"Going to read a second unknown long"); |
599 | psiconv_progress(config,lev+2,off+len,"Going to read a second unknown long"); |
629 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
600 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
630 | if (res) |
601 | if (res) |
631 | goto ERROR2; |
602 | goto ERROR2; |
632 | if (temp != 0) { |
603 | if (temp != 0) { |
633 | psiconv_warn(lev+2,off+len, |
604 | psiconv_warn(config,lev+2,off+len, |
634 | "Unexpected value in clipart section preamble (ignored)"); |
605 | "Unexpected value in clipart section preamble (ignored)"); |
635 | psiconv_debug(lev+2,off+len,"Read %08x, expected %08x",temp, 0); |
606 | psiconv_debug(config,lev+2,off+len,"Read %08x, expected %08x",temp, 0); |
636 | } else |
607 | } else |
637 | psiconv_debug(lev+2,off+len,"Second unknown long: %08x", temp); |
608 | psiconv_debug(config,lev+2,off+len,"Second unknown long: %08x", temp); |
638 | off += 4; |
609 | off += 4; |
639 | |
610 | |
640 | psiconv_progress(lev+2,off+len,"Going to read a third unknown long"); |
611 | psiconv_progress(config,lev+2,off+len,"Going to read a third unknown long"); |
641 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
612 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
642 | if (res) |
613 | if (res) |
643 | goto ERROR2; |
614 | goto ERROR2; |
644 | if (temp != 0) { |
615 | if (temp != 0) { |
645 | psiconv_warn(lev+2,off+len, |
616 | psiconv_warn(config,lev+2,off+len, |
646 | "Unexpected value in clipart section preamble (ignored)"); |
617 | "Unexpected value in clipart section preamble (ignored)"); |
647 | psiconv_debug(lev+2,off+len,"Read %08x, expected %08x",temp, 0); |
618 | psiconv_debug(config,lev+2,off+len,"Read %08x, expected %08x",temp, 0); |
648 | } else |
619 | } else |
649 | psiconv_debug(lev+2,off+len,"Third unknown long: %08x", temp); |
620 | psiconv_debug(config,lev+2,off+len,"Third unknown long: %08x", temp); |
650 | off += 4; |
621 | off += 4; |
651 | |
622 | |
652 | psiconv_progress(lev+2,off+len,"Going to read a fourth unknown long"); |
623 | psiconv_progress(config,lev+2,off+len,"Going to read a fourth unknown long"); |
653 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
624 | temp = psiconv_read_u32(config,buf,lev+2,off+len,&res); |
654 | if (res) |
625 | if (res) |
655 | goto ERROR2; |
626 | goto ERROR2; |
656 | if ((temp != 0x0c) && (temp != 0x08)) { |
627 | if ((temp != 0x0c) && (temp != 0x08)) { |
657 | psiconv_warn(lev+2,off+len, |
628 | psiconv_warn(config,lev+2,off+len, |
658 | "Unexpected value in clipart section preamble (ignored)"); |
629 | "Unexpected value in clipart section preamble (ignored)"); |
659 | psiconv_debug(lev+2,off+len,"Read %08x, expected %08x or %08x",temp, |
630 | psiconv_debug(config,lev+2,off+len,"Read %08x, expected %08x or %08x",temp, |
660 | 0x0c, 0x08); |
631 | 0x0c, 0x08); |
661 | } else |
632 | } else |
662 | psiconv_debug(lev+2,off+len,"Fourth unknown long: %08x", temp); |
633 | psiconv_debug(config,lev+2,off+len,"Fourth unknown long: %08x", temp); |
663 | off += 4; |
634 | off += 4; |
664 | |
635 | |
665 | psiconv_progress(lev+2,off+len,"Going to read the Paint Data Section"); |
636 | psiconv_progress(config,lev+2,off+len,"Going to read the Paint Data Section"); |
666 | if ((res = psiconv_parse_paint_data_section(buf,lev+2,off+len,&leng,1, |
637 | if ((res = psiconv_parse_paint_data_section(config,buf,lev+2,off+len,&leng,1, |
667 | &((*result)->picture)))) |
638 | &((*result)->picture)))) |
668 | goto ERROR2; |
639 | goto ERROR2; |
669 | len += leng; |
640 | len += leng; |
670 | |
641 | |
671 | if (length) |
642 | if (length) |
672 | *length = len; |
643 | *length = len; |
673 | |
644 | |
674 | psiconv_progress(lev,off+len-1, |
645 | psiconv_progress(config,lev,off+len-1, |
675 | "End of clipart section (total length: %08x)", len); |
646 | "End of clipart section (total length: %08x)", len); |
676 | return 0; |
647 | return 0; |
677 | |
648 | |
678 | ERROR2: |
649 | ERROR2: |
679 | free (*result); |
650 | free (*result); |
680 | ERROR1: |
651 | ERROR1: |
681 | psiconv_warn(lev+1,off,"Reading of Font failed"); |
652 | psiconv_warn(config,lev+1,off,"Reading of Font failed"); |
682 | if (length) |
653 | if (length) |
683 | *length = 0; |
654 | *length = 0; |
684 | if (!res) |
655 | if (!res) |
685 | return -PSICONV_E_NOMEM; |
656 | return -PSICONV_E_NOMEM; |
686 | else |
657 | else |