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… | |
| 240 | |
240 | |
| 241 | return res; |
241 | return res; |
| 242 | } |
242 | } |
| 243 | |
243 | |
| 244 | |
244 | |
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245 | |
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246 | |
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247 | int psiconv_parse_sketch_section(const psiconv_buffer buf, int lev, |
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248 | psiconv_u32 off, int *length, int is_object, |
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249 | psiconv_sketch_section *result) |
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250 | { |
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251 | int res=0; |
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252 | int len=0; |
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253 | psiconv_u32 temp; |
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254 | int leng; |
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255 | int i; |
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256 | |
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257 | psiconv_progress(lev+1,off,"Going to read the sketch section"); |
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258 | *result = malloc(sizeof(**result)); |
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259 | |
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260 | if (!is_object) { |
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261 | psiconv_progress(lev+2,off+len,"Going to read the form hor. size"); |
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262 | (*result)->form_xsize = psiconv_read_u16(buf,lev+2,off + len); |
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263 | psiconv_debug(lev+2,off+len,"Form hor. size: %04x", |
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264 | (*result)->form_xsize); |
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265 | len += 0x02; |
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266 | psiconv_progress(lev+2,off+len,"Going to read the form ver. size"); |
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267 | (*result)->form_ysize = psiconv_read_u16(buf,lev+2,off + len); |
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268 | psiconv_debug(lev+2,off+len,"Form ver. size: %04x", |
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269 | (*result)->form_ysize); |
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270 | len += 0x02; |
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271 | psiconv_progress(lev+2,off+len,"Going to read the picture hor. offset"); |
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272 | (*result)->picture_x_offset = psiconv_read_u16(buf,lev+2,off + len); |
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273 | psiconv_debug(lev+2,off+len,"Picture hor. offset: %04x", |
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274 | (*result)->picture_x_offset); |
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275 | len += 0x02; |
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276 | psiconv_progress(lev+2,off+len,"Going to read the picture ver. offset"); |
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277 | (*result)->picture_y_offset = psiconv_read_u16(buf,lev+2,off + len); |
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278 | psiconv_debug(lev+2,off+len,"Picture ver. offset: %04x", |
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279 | (*result)->picture_y_offset); |
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280 | len += 0x02; |
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281 | psiconv_progress(lev+2,off+len,"Going to skip 5 words of zeros"); |
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282 | for (i = 0; i < 5; i++) { |
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283 | temp = psiconv_read_u16(buf,lev+2,off+len); |
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284 | if (temp != 0) { |
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285 | psiconv_warn(lev+2,off+len, |
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286 | "Unexpected value in sketch section preamble"); |
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287 | psiconv_debug(lev+2,off+len,"Word %d: Read %04x, expected %04x",i, |
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288 | temp,0); |
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289 | res = -1; |
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290 | } |
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291 | off += 0x02; |
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292 | } |
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293 | } else { |
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294 | psiconv_progress(lev+2,off+len,"Going to read the displayed hor. size"); |
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295 | (*result)->picture_xsize = psiconv_read_u16(buf,lev+2,off + len); |
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296 | psiconv_debug(lev+2,off+len,"Displayed hor. size: %04x", |
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297 | (*result)->picture_xsize); |
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298 | len += 0x02; |
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299 | psiconv_progress(lev+2,off+len,"Going to read the displayed ver. size"); |
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300 | (*result)->picture_ysize = psiconv_read_u16(buf,lev+2,off + len); |
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301 | psiconv_debug(lev+2,off+len,"Displayed ver. size: %04x", |
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302 | (*result)->picture_ysize); |
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303 | len += 0x02; |
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304 | |
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305 | psiconv_progress(lev+2,off+len,"Going to skip 2 words of zeros"); |
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306 | for (i = 0; i < 2; i++) { |
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307 | temp = psiconv_read_u16(buf,lev+2,off+len); |
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308 | if (temp != 0) { |
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309 | psiconv_warn(lev+2,off+len, |
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310 | "Unexpected value in sketch section preamble"); |
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311 | psiconv_debug(lev+2,off+len,"Word %d: Read %04x, expected %04x",i, |
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312 | temp,0); |
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313 | res = -1; |
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314 | } |
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315 | off += 0x02; |
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316 | } |
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317 | psiconv_progress(lev+2,off+len,"Going to read the picture hor. offset"); |
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318 | (*result)->picture_x_offset = psiconv_read_u16(buf,lev+2,off + len); |
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319 | psiconv_debug(lev+2,off+len,"Picture hor. offset: %04x", |
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320 | (*result)->picture_x_offset); |
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321 | len += 0x02; |
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322 | psiconv_progress(lev+2,off+len,"Going to read the picture ver. offset"); |
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323 | (*result)->picture_y_offset = psiconv_read_u16(buf,lev+2,off + len); |
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324 | psiconv_debug(lev+2,off+len,"Picture ver. offset: %04x", |
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325 | (*result)->picture_y_offset); |
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326 | len += 0x02; |
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327 | psiconv_progress(lev+2,off+len,"Going to read the form hor. size"); |
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328 | (*result)->form_xsize = psiconv_read_u16(buf,lev+2,off + len); |
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329 | psiconv_debug(lev+2,off+len,"Form hor. size: %04x", |
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330 | (*result)->form_xsize); |
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331 | len += 0x02; |
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332 | psiconv_progress(lev+2,off+len,"Going to read the form ver. size"); |
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333 | (*result)->form_ysize = psiconv_read_u16(buf,lev+2,off + len); |
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334 | psiconv_debug(lev+2,off+len,"Form ver. size: %04x", |
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335 | (*result)->form_ysize); |
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336 | len += 0x02; |
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337 | psiconv_progress(lev+2,off+len,"Going to skip 1 zero word"); |
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338 | temp = psiconv_read_u16(buf,lev+2,off+len); |
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339 | if (temp != 0) { |
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340 | psiconv_warn(lev+2,off+len, |
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341 | "Unexpected value in sketch section preamble"); |
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342 | psiconv_debug(lev+2,off+len,"Read %04x, expected %04x",i, temp,0); |
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343 | res = -1; |
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344 | } |
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345 | off += 0x02; |
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346 | } |
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347 | |
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348 | psiconv_progress(lev+2,off+len,"Going to read the picture data"); |
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349 | res |= psiconv_parse_paint_data_section(buf,lev+2,off+len,&leng, |
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350 | &((*result)->picture)); |
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351 | off += leng; |
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352 | if (!is_object) { |
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353 | (*result)->picture_xsize = (*result)->picture->xsize; |
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354 | (*result)->picture_ysize = (*result)->picture->ysize; |
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355 | } |
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356 | |
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357 | psiconv_progress(lev+2,off+len,"Going to read the hor. magnification"); |
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358 | (*result)->magnification_x = psiconv_read_u16(buf,lev+2,off + len) / 1000.0; |
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359 | psiconv_debug(lev+2,off+len,"Form hor. magnification: %f", |
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360 | (*result)->magnification_x); |
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361 | len += 0x02; |
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362 | psiconv_progress(lev+2,off+len,"Going to read the ver. magnification"); |
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363 | (*result)->magnification_y = psiconv_read_u16(buf,lev+2,off + len) / 1000.0; |
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364 | psiconv_debug(lev+2,off+len,"Form ver. magnification: %f", |
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365 | (*result)->magnification_y); |
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366 | len += 0x02; |
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367 | |
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368 | psiconv_progress(lev+2,off+len,"Going to read the left cut"); |
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369 | temp = psiconv_read_u32(buf,lev+2,off + len); |
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370 | (*result)->cut_left = (temp * 6.0) / (*result)->picture_xsize; |
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371 | psiconv_debug(lev+2,off+len,"Left cut: raw %08x, real: %f", |
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372 | temp,(*result)->cut_left); |
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373 | len += 0x04; |
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374 | psiconv_progress(lev+2,off+len,"Going to read the right cut"); |
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375 | temp = psiconv_read_u32(buf,lev+2,off + len); |
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376 | (*result)->cut_right = (temp * 6.0) / (*result)->picture_xsize; |
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377 | psiconv_debug(lev+2,off+len,"Right cut: raw %08x, real: %f", |
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378 | temp,(*result)->cut_right); |
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379 | len += 0x04; |
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380 | psiconv_progress(lev+2,off+len,"Going to read the top cut"); |
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381 | temp = psiconv_read_u32(buf,lev+2,off + len); |
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382 | (*result)->cut_top = (temp * 6.0) / (*result)->picture_ysize; |
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383 | psiconv_debug(lev+2,off+len,"Top cut: raw %08x, real: %f", |
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384 | temp,(*result)->cut_top); |
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385 | len += 0x04; |
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386 | psiconv_progress(lev+2,off+len,"Going to read the bottom cut"); |
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387 | temp = psiconv_read_u32(buf,lev+2,off + len); |
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388 | (*result)->cut_bottom = (temp * 6.0) / (*result)->picture_ysize; |
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389 | psiconv_debug(lev+2,off+len,"Bottom cut: raw %08x, real: %f", |
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390 | temp,(*result)->cut_bottom); |
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391 | len += 0x04; |
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392 | |
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393 | if (length) |
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394 | *length = len; |
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395 | |
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396 | psiconv_progress(lev,off+len-1, |
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397 | "End of sketch section (total length: %08x)", len); |
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398 | |
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399 | return res; |
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400 | } |
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401 | |
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