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| 66 | #ifdef HAVE_CONFIG_H1 |
| 67 | #include "config.h" |
| 68 | #endif |
| 69 | |
| 70 | #include <stdio.h> |
| 71 | #include <errno(*__error()).h> |
| 72 | #include <X11/Xos.h> |
| 73 | #include <stdlib.h> |
| 74 | |
| 75 | #include <X11/Xlib.h> |
| 76 | #include <X11/Xutil.h> |
| 77 | |
| 78 | #include "X11/XWDFile.h" |
| 79 | |
| 80 | #define FEEP_VOLUME0 0 |
| 81 | |
| 82 | |
| 83 | #include "dsimple.h" |
| 84 | #include "list.h" |
| 85 | #include "wsutils.h" |
| 86 | #include "multiVis.h" |
| 87 | |
| 88 | #ifdef XKB1 |
| 89 | #include <X11/extensions/XKBbells.h> |
| 90 | #endif |
| 91 | |
| 92 | |
| 93 | |
| 94 | static int format = ZPixmap2; |
| 95 | static Boolint nobdrs = False0; |
| 96 | static Boolint on_root = False0; |
| 97 | static Boolint standard_out = True1; |
| 98 | static Boolint debug = False0; |
| 99 | static Boolint silent = False0; |
| 100 | static Boolint use_installed = False0; |
| 101 | static long add_pixel_value = 0; |
| 102 | |
| 103 | |
| 104 | extern int main(int, char **); |
| 105 | extern void Window_Dump(Window, FILE *); |
| 106 | extern int Image_Size(XImage *); |
| 107 | extern int Get_XColors(XWindowAttributes *, XColor **); |
| 108 | extern void _swapshort(register char *, register unsigned); |
| 109 | extern void _swaplong(register char *, register unsigned); |
| 110 | static long parse_long(char *); |
| 111 | static int Get24bitDirectColors(XColor **); |
| 112 | static int ReadColors(Visual *, Colormap, XColor **); |
| 113 | |
| 114 | |
| 115 | static long parse_long (char *s) |
| 116 | { |
| 117 | long retval = 0L; |
| 118 | int thesign = 1; |
| 119 | |
| 120 | if (s && s[0]) { |
| 121 | switch(s[0]) { |
| 122 | case '-': |
| 123 | (void) sscanf (s + 1, "%lu", &retval); |
| 124 | thesign = -1; |
| 125 | break; |
| 126 | case '0': |
| 127 | (void) sscanf (s + 1, "%lo", &retval); |
| 128 | break; |
| 129 | case 'x': |
| 130 | case 'X': |
| 131 | (void) sscanf (s + 1, "%lx", &retval); |
| 132 | break; |
| 133 | default: |
| 134 | (void) sscanf (s, "%lu", &retval); |
| 135 | break; |
| 136 | } |
| 137 | } |
| 138 | return (thesign * retval); |
| 139 | } |
| 140 | |
| 141 | int |
| 142 | main(int argc, char **argv) |
| 143 | { |
| 144 | register int i; |
| 145 | Window target_win; |
| 146 | FILE *out_file = stdout__stdoutp; |
| 147 | Boolint frame_only = False0; |
| 148 | |
| 149 | INIT_NAMEprogram_name=argv[0]; |
| 150 | |
| 151 | Setup_Display_And_Screen(&argc, argv); |
| 152 | |
| 153 | |
| 154 | target_win = Select_Window_Args(&argc, argv); |
| 155 | |
| 156 | for (i = 1; i < argc; i++) { |
| 157 | if (!strcmp(argv[i], "-nobdrs")) { |
| 158 | nobdrs = True1; |
| 159 | continue; |
| 160 | } |
| 161 | if (!strcmp(argv[i], "-debug")) { |
| 162 | debug = True1; |
| 163 | continue; |
| 164 | } |
| 165 | if (!strcmp(argv[i], "-help")) |
| 166 | usage(NULL((void*)0)); |
| 167 | if (!strcmp(argv[i], "-out")) { |
| 168 | if (++i >= argc) usage("-out requires an argument"); |
| 169 | if (!(out_file = fopen(argv[i], "wb"))) |
| 170 | Fatal_Error("Can't open output file as specified."); |
| 171 | standard_out = False0; |
| 172 | continue; |
| 173 | } |
| 174 | if (!strcmp(argv[i], "-xy")) { |
| 175 | format = XYPixmap1; |
| 176 | continue; |
| 177 | } |
| 178 | if (!strcmp(argv[i], "-screen")) { |
| 179 | on_root = True1; |
| 180 | continue; |
| 181 | } |
| 182 | if (!strcmp(argv[i], "-icmap")) { |
| 183 | use_installed = True1; |
| 184 | continue; |
| 185 | } |
| 186 | if (!strcmp(argv[i], "-add")) { |
| 187 | if (++i >= argc) usage("-add requires an argument"); |
| 188 | add_pixel_value = parse_long (argv[i]); |
| 189 | continue; |
| 190 | } |
| 191 | if (!strcmp(argv[i], "-frame")) { |
| 192 | frame_only = True1; |
| 193 | continue; |
| 194 | } |
| 195 | if (!strcmp(argv[i], "-silent")) { |
| 196 | silent = True1; |
| 197 | continue; |
| 198 | } |
| 199 | if (!strcmp(argv[i], "-version")) { |
| 200 | puts(PACKAGE_STRING"xwd 1.0.6"); |
| 201 | exit(0); |
| 202 | } |
| 203 | fprintf (stderr__stderrp, "%s: unrecognized argument '%s'\n", |
| 204 | program_name, argv[i]); |
| 205 | usage(NULL((void*)0)); |
| 206 | } |
| 207 | #ifdef WIN32 |
| 208 | if (standard_out) |
| 209 | _setmode(fileno(out_file), _O_BINARY); |
| 210 | #endif |
| 211 | |
| 212 | |
| 213 | |
| 214 | |
| 215 | if (target_win == None0L) |
| 216 | target_win = Select_Window(dpy, !frame_only); |
| 217 | |
| 218 | |
| 219 | |
| 220 | |
| 221 | Window_Dump(target_win, out_file); |
| 222 | |
| 223 | XCloseDisplay(dpy); |
| 224 | if (fclose(out_file)) { |
| 225 | perror("xwd"); |
| 226 | exit(1); |
| 227 | } |
| 228 | exit(0); |
| 229 | } |
| 230 | |
| 231 | static int |
| 232 | Get24bitDirectColors(XColor **colors) |
| 233 | { |
| 234 | int i , ncolors = 256 ; |
| 235 | XColor *tcol ; |
| 236 | |
| 237 | *colors = tcol = (XColor *)malloc(sizeof(XColor) * ncolors) ; |
| 238 | |
| 239 | for(i=0 ; i < ncolors ; i++) |
| 240 | { |
| 241 | tcol[i].pixel = i << 16 | i << 8 | i ; |
| 242 | tcol[i].red = tcol[i].green = tcol[i].blue = i << 8 | i ; |
| 243 | } |
| 244 | |
| 245 | return ncolors ; |
| 246 | } |
| 247 | |
| 248 | |
| 249 | |
| 250 | |
| 251 | |
| 252 | |
| 253 | |
| 254 | void |
| 255 | Window_Dump(Window window, FILE *out) |
| 256 | { |
| 257 | unsigned long swaptest = 1; |
| 258 | XColor *colors; |
| 259 | unsigned buffer_size; |
| 260 | size_t win_name_size; |
| 261 | CARD32 header_size; |
| 262 | int ncolors, i; |
| 263 | char *win_name; |
| 264 | char default_win_name[] = "xwdump"; |
| 265 | Boolint got_win_name; |
| 266 | XWindowAttributes win_info; |
| 267 | XImage *image; |
| 268 | int absx, absy, x, y; |
| 269 | unsigned width, height; |
| 270 | int dwidth, dheight; |
| 271 | Window dummywin; |
| 272 | XWDFileHeader header; |
| 273 | XWDColor xwdcolor; |
| 274 | |
| 275 | int transparentOverlays , multiVis; |
| 276 | int numVisuals; |
| 277 | XVisualInfo *pVisuals; |
| 278 | int numOverlayVisuals; |
| 279 | OverlayInfo *pOverlayVisuals; |
| 280 | int numImageVisuals; |
| 281 | XVisualInfo **pImageVisuals; |
| 282 | list_ptr vis_regions; |
| 283 | list_ptr vis_image_regions ; |
| 284 | Visual vis_h,*vis ; |
| 285 | int allImage = 0 ; |
| 286 | |
| 287 | |
| 288 | |
| 289 | |
| 290 | if (!silent) { |
| 1 | Assuming 'silent' is not equal to 0 | |
|
| |
| 291 | #ifdef XKB1 |
| 292 | XkbStdBell(dpy,None0L,50,XkbBI_Wait11); |
| 293 | #else |
| 294 | XBell(dpy,FEEP_VOLUME0); |
| 295 | #endif |
| 296 | XFlush(dpy); |
| 297 | } |
| 298 | |
| 299 | |
| 300 | |
| 301 | |
| 302 | if (debug) outl("xwd: Getting target window information.\n"); |
| |
| |
| 303 | if(!XGetWindowAttributes(dpy, window, &win_info)) |
| |
| 304 | Fatal_Error("Can't get target window attributes."); |
| 305 | |
| 306 | |
| 307 | if (!XTranslateCoordinates (dpy, window, RootWindow (dpy, screen)((&((_XPrivDisplay)(dpy))->screens[screen])->root), 0, 0, |
| |
| 308 | &absx, &absy, &dummywin)) { |
| 309 | fprintf (stderr__stderrp, |
| 310 | "%s: unable to translate window coordinates (%d,%d)\n", |
| 311 | program_name, absx, absy); |
| 312 | exit (1); |
| 313 | } |
| 314 | win_info.x = absx; |
| 315 | win_info.y = absy; |
| 316 | width = win_info.width; |
| 317 | height = win_info.height; |
| 318 | |
| 319 | if (!nobdrs) { |
| 7 | | Assuming 'nobdrs' is not equal to 0 | |
|
| |
| 320 | absx -= win_info.border_width; |
| 321 | absy -= win_info.border_width; |
| 322 | width += (2 * win_info.border_width); |
| 323 | height += (2 * win_info.border_width); |
| 324 | } |
| 325 | dwidth = DisplayWidth (dpy, screen)((&((_XPrivDisplay)(dpy))->screens[screen])->width); |
| 326 | dheight = DisplayHeight (dpy, screen)((&((_XPrivDisplay)(dpy))->screens[screen])->height ); |
| 327 | |
| 328 | |
| 329 | |
| 330 | if (absx < 0) width += absx, absx = 0; |
| |
| |
| 331 | if (absy < 0) height += absy, absy = 0; |
| 11 | | Assuming 'absy' is >= 0 | |
|
| |
| 332 | if (absx + width > dwidth) width = dwidth - absx; |
| |
| 333 | if (absy + height > dheight) height = dheight - absy; |
| |
| 334 | |
| 335 | XFetchName(dpy, window, &win_name); |
| 336 | if (!win_name || !win_name[0]) { |
| 15 | | Assuming 'win_name' is non-null | |
|
| |
| 337 | win_name = default_win_name; |
| 338 | got_win_name = False0; |
| 339 | } else { |
| 340 | got_win_name = True1; |
| 341 | } |
| 342 | |
| 343 | |
| 344 | win_name_size = strlen(win_name) + sizeof(char); |
| 345 | |
| 346 | |
| 347 | |
| 348 | |
| 349 | |
| 350 | x = absx - win_info.x; |
| 351 | y = absy - win_info.y; |
| 352 | |
| 353 | multiVis = GetMultiVisualRegions(dpy,RootWindow(dpy, screen)((&((_XPrivDisplay)(dpy))->screens[screen])->root), |
| 354 | absx, absy, |
| 355 | width, height,&transparentOverlays,&numVisuals, &pVisuals, |
| 356 | &numOverlayVisuals,&pOverlayVisuals,&numImageVisuals, |
| 357 | &pImageVisuals,&vis_regions,&vis_image_regions,&allImage) ; |
| 358 | if (on_root || multiVis) |
| |
| 359 | { |
| 360 | if(!multiVis) |
| 361 | image = XGetImage (dpy, RootWindow(dpy, screen)((&((_XPrivDisplay)(dpy))->screens[screen])->root), absx, absy, |
| 362 | width, height, AllPlanes((unsigned long)~0L), format); |
| 363 | else |
| 364 | image = ReadAreaToImage(dpy, RootWindow(dpy, screen)((&((_XPrivDisplay)(dpy))->screens[screen])->root), absx, absy, |
| 365 | width, height, |
| 366 | numVisuals,pVisuals,numOverlayVisuals,pOverlayVisuals, |
| 367 | numImageVisuals, pImageVisuals,vis_regions, |
| 368 | vis_image_regions,format,allImage); |
| 369 | } |
| 370 | else |
| 371 | image = XGetImage (dpy, window, x, y, width, height, AllPlanes((unsigned long)~0L), format); |
| 372 | if (!image) { |
| 18 | | Assuming 'image' is non-null | |
|
| |
| 373 | fprintf (stderr__stderrp, "%s: unable to get image at %dx%d+%d+%d\n", |
| 374 | program_name, width, height, x, y); |
| 375 | exit (1); |
| 376 | } |
| 377 | |
| 378 | if (add_pixel_value != 0) XAddPixel (image, add_pixel_value)((*((image)->f.add_pixel))((image), (add_pixel_value))); |
| 20 | | Assuming 'add_pixel_value' is equal to 0 | |
|
| |
| 379 | |
| 380 | |
| 381 | |
| 382 | |
| 383 | buffer_size = Image_Size(image); |
| 384 | |
| 385 | if (debug) outl("xwd: Getting Colors.\n"); |
| |
| |
| 386 | |
| 387 | if( !multiVis) |
| |
| 388 | { |
| 389 | ncolors = Get_XColors(&win_info, &colors); |
| 390 | vis = win_info.visual ; |
| 391 | } |
| 392 | else |
| 393 | { |
| 394 | ncolors = Get24bitDirectColors(&colors) ; |
| 395 | initFakeVisual(&vis_h) ; |
| 396 | vis = &vis_h ; |
| 397 | } |
| 398 | |
| 399 | |
| 400 | |
| 401 | if (!silent) { |
| 25 | | Assuming 'silent' is not equal to 0 | |
|
| |
| 402 | #ifdef XKB1 |
| 403 | XkbStdBell(dpy,window,FEEP_VOLUME0,XkbBI_Proceed12); |
| 404 | XkbStdBell(dpy,window,FEEP_VOLUME0,XkbBI_RepeatingLastBell28); |
| 405 | #else |
| 406 | XBell(dpy, FEEP_VOLUME0); |
| 407 | XBell(dpy, FEEP_VOLUME0); |
| 408 | #endif |
| 409 | XFlush(dpy); |
| 410 | } |
| 411 | |
| 412 | |
| 413 | |
| 414 | |
| 415 | if (debug) outl("xwd: Calculating header size.\n"); |
| |
| 416 | header_size = SIZEOF(XWDheader)100 + (CARD32) win_name_size; |
| 417 | |
| 418 | |
| 419 | |
| 420 | |
| 421 | if (debug) outl("xwd: Constructing and dumping file header.\n"); |
| |
| 422 | header.header_size = (CARD32) header_size; |
| 423 | header.file_version = (CARD32) XWD_FILE_VERSION7; |
| 424 | header.pixmap_format = (CARD32) format; |
| 425 | header.pixmap_depth = (CARD32) image->depth; |
| 426 | header.pixmap_width = (CARD32) image->width; |
| 427 | header.pixmap_height = (CARD32) image->height; |
| 428 | header.xoffset = (CARD32) image->xoffset; |
| 429 | header.byte_order = (CARD32) image->byte_order; |
| 430 | header.bitmap_unit = (CARD32) image->bitmap_unit; |
| 431 | header.bitmap_bit_order = (CARD32) image->bitmap_bit_order; |
| 432 | header.bitmap_pad = (CARD32) image->bitmap_pad; |
| 433 | header.bits_per_pixel = (CARD32) image->bits_per_pixel; |
| 434 | header.bytes_per_line = (CARD32) image->bytes_per_line; |
| 435 | |
| 436 | |
| 437 | |
| 438 | |
| 439 | |
| 440 | |
| 441 | |
| 442 | |
| 443 | header.visual_class = (CARD32) vis->class; |
| 444 | header.red_mask = (CARD32) vis->red_mask; |
| 445 | header.green_mask = (CARD32) vis->green_mask; |
| 446 | header.blue_mask = (CARD32) vis->blue_mask; |
| 447 | header.bits_per_rgb = (CARD32) vis->bits_per_rgb; |
| 448 | header.colormap_entries = (CARD32) vis->map_entries; |
| 449 | |
| 450 | header.ncolors = ncolors; |
| 451 | header.window_width = (CARD32) win_info.width; |
| 452 | header.window_height = (CARD32) win_info.height; |
| 453 | header.window_x = absx; |
| 454 | header.window_y = absy; |
| 455 | header.window_bdrwidth = (CARD32) win_info.border_width; |
| 456 | |
| 457 | if (*(char *) &swaptest) { |
| |
| 458 | _swaplong((char *) &header, sizeof(header)); |
| |
| 459 | for (i = 0; i < ncolors; i++) { |
| 460 | _swaplong((char *) &colors[i].pixel, sizeof(CARD32)); |
| 461 | _swapshort((char *) &colors[i].red, 3 * sizeof(short)); |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | if (fwrite((char *)&header, SIZEOF(XWDheader)100, 1, out) != 1 || |
| 466 | fwrite(win_name, win_name_size, 1, out) != 1) { |
| 467 | perror("xwd"); |
| 468 | exit(1); |
| 469 | } |
| 470 | |
| 471 | |
| 472 | |
| 473 | |
| 474 | |
| 475 | if (debug) outl("xwd: Dumping %d colors.\n", ncolors); |
| 476 | for (i = 0; i < ncolors; i++) { |
| 477 | xwdcolor.pixel = colors[i].pixel; |
| 478 | xwdcolor.red = colors[i].red; |
| 479 | xwdcolor.green = colors[i].green; |
| 480 | xwdcolor.blue = colors[i].blue; |
| 481 | xwdcolor.flags = colors[i].flags; |
| 482 | if (fwrite((char *) &xwdcolor, SIZEOF(XWDColor)12, 1, out) != 1) { |
| 483 | perror("xwd"); |
| 484 | exit(1); |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | |
| 489 | |
| 490 | |
| 491 | if (debug) outl("xwd: Dumping pixmap. bufsize=%d\n",buffer_size); |
| 492 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | if (fwrite(image->data, (int) buffer_size, 1, out) != 1) { |
| 500 | perror("xwd"); |
| 501 | exit(1); |
| 502 | } |
| 503 | |
| 504 | |
| 505 | |
| 506 | |
| 507 | |
| 508 | if(debug && ncolors > 0) outl("xwd: Freeing colors.\n"); |
| 509 | if(ncolors > 0) free(colors); |
| 510 | |
| 511 | |
| 512 | |
| 513 | |
| 514 | if (debug) outl("xwd: Freeing window name string.\n"); |
| 515 | if (got_win_name) XFree(win_name); |
| 516 | |
| 517 | |
| 518 | |
| 519 | |
| 520 | XDestroyImage(image)((*((image)->f.destroy_image))((image))); |
| 521 | } |
| 522 | |
| 523 | |
| 524 | |
| 525 | |
| 526 | void |
| 527 | usage(const char *errmsg) |
| 528 | { |
| 529 | if (errmsg != NULL((void*)0)) |
| 530 | fprintf (stderr__stderrp, "%s: %s\n", program_name, errmsg); |
| 531 | |
| 532 | fprintf (stderr__stderrp, |
| 533 | "usage: %s [-display host:dpy] [-debug] [-help] %s [-nobdrs] [-out <file>]", |
| 534 | program_name, "[{-root|-id <id>|-name <name>}]"); |
| 535 | fprintf (stderr__stderrp, " [-xy] [-add value] [-frame] [-version]\n"); |
| 536 | exit(1); |
| 537 | } |
| 538 | |
| 539 | |
| 540 | |
| 541 | |
| 542 | |
| 543 | |
| 544 | int Image_Size(XImage *image) |
| 545 | { |
| 546 | if (image->format != ZPixmap2) |
| 547 | return(image->bytes_per_line * image->height * image->depth); |
| 548 | |
| 549 | return(image->bytes_per_line * image->height); |
| 550 | } |
| 551 | |
| 552 | #define lowbit(x)((x) & (~(x) + 1)) ((x) & (~(x) + 1)) |
| 553 | |
| 554 | static int |
| 555 | ReadColors(Visual *vis, Colormap cmap, XColor **colors) |
| 556 | { |
| 557 | int i,ncolors ; |
| 558 | |
| 559 | ncolors = vis->map_entries; |
| 560 | |
| 561 | if (!(*colors = (XColor *) malloc (sizeof(XColor) * ncolors))) |
| 562 | Fatal_Error("Out of memory!"); |
| 563 | |
| 564 | if (vis->class == DirectColor5 || |
| 565 | vis->class == TrueColor4) { |
| 566 | Pixel red, green, blue, red1, green1, blue1; |
| 567 | |
| 568 | red = green = blue = 0; |
| 569 | red1 = lowbit(vis->red_mask)((vis->red_mask) & (~(vis->red_mask) + 1)); |
| 570 | green1 = lowbit(vis->green_mask)((vis->green_mask) & (~(vis->green_mask) + 1)); |
| 571 | blue1 = lowbit(vis->blue_mask)((vis->blue_mask) & (~(vis->blue_mask) + 1)); |
| 572 | for (i=0; i<ncolors; i++) { |
| 573 | (*colors)[i].pixel = red|green|blue; |
| 574 | (*colors)[i].pad = 0; |
| 575 | red += red1; |
| 576 | if (red > vis->red_mask) |
| 577 | red = 0; |
| 578 | green += green1; |
| 579 | if (green > vis->green_mask) |
| 580 | green = 0; |
| 581 | blue += blue1; |
| 582 | if (blue > vis->blue_mask) |
| 583 | blue = 0; |
| 584 | } |
| 585 | } else { |
| 586 | for (i=0; i<ncolors; i++) { |
| 587 | (*colors)[i].pixel = i; |
| 588 | (*colors)[i].pad = 0; |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | XQueryColors(dpy, cmap, *colors, ncolors); |
| 593 | |
| 594 | return(ncolors); |
| 595 | } |
| 596 | |
| 597 | |
| 598 | |
| 599 | |
| 600 | int Get_XColors(XWindowAttributes *win_info, XColor **colors) |
| 601 | { |
| 602 | int i, ncolors; |
| 603 | Colormap cmap = win_info->colormap; |
| 604 | |
| 605 | if (use_installed) |
| 606 | |
| 607 | cmap = XListInstalledColormaps(dpy, win_info->root, &i)[0]; |
| 608 | if (!cmap) |
| 609 | return(0); |
| 610 | ncolors = ReadColors(win_info->visual,cmap,colors) ; |
| 611 | return ncolors ; |
| 612 | } |
| 613 | |
| 614 | void |
| 615 | _swapshort (register char *bp, register unsigned n) |
| 616 | { |
| 617 | register char c; |
| 618 | register char *ep = bp + n; |
| 619 | |
| 620 | while (bp < ep) { |
| 621 | c = *bp; |
| 622 | *bp = *(bp + 1); |
| 623 | bp++; |
| 624 | *bp++ = c; |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | void |
| 629 | _swaplong (register char *bp, register unsigned n) |
| 630 | { |
| 631 | register char c; |
| 632 | register char *ep = bp + n; |
| 633 | |
| 634 | while (bp < ep) { |
| 31 | | Loop condition is true. Entering loop body | |
|
| 635 | c = bp[3]; |
| 32 | | Assigned value is garbage or undefined |
|
| 636 | bp[3] = bp[0]; |
| 637 | bp[0] = c; |
| 638 | c = bp[2]; |
| 639 | bp[2] = bp[1]; |
| 640 | bp[1] = c; |
| 641 | bp += 4; |
| 642 | } |
| 643 | } |