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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.91 by sf-exg, Mon Oct 18 16:10:35 2010 UTC vs.
Revision 1.100 by sf-exg, Sat Oct 30 23:15:14 2010 UTC

428 { 428 {
429 flags = new_flags; 429 flags = new_flags;
430 changed++; 430 changed++;
431 } 431 }
432 432
433 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
434 // flags, h_scale, v_scale, h_align, v_align);
435 return (changed > 0); 433 return (changed > 0);
436} 434}
437 435
438void 436void
439bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) 437bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
529 527
530 int x = 0; 528 int x = 0;
531 int y = 0; 529 int y = 0;
532 int w = 0; 530 int w = 0;
533 int h = 0; 531 int h = 0;
534
535 TIMING_TEST_START (asim);
536 532
537 if (original_asim) 533 if (original_asim)
538 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); 534 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
539 535
540 if (!original_asim 536 if (!original_asim
657 } 653 }
658 654
659 free (layers); 655 free (layers);
660 } 656 }
661 } 657 }
662 TIMING_TEST_PRINT_RESULT (asim);
663 658
664 bool ret = false; 659 bool ret = false;
665 660
666 if (result) 661 if (result)
667 { 662 {
713 708
714 if (result != background && result != original_asim) 709 if (result != background && result != original_asim)
715 destroy_asimage (&result); 710 destroy_asimage (&result);
716 711
717 XFreeGC (target->dpy, gc); 712 XFreeGC (target->dpy, gc);
718 TIMING_TEST_PRINT_RESULT (asim);
719 713
720 ret = true; 714 ret = true;
721 } 715 }
722 716
723 if (background) 717 if (background)
1283 } 1277 }
1284 1278
1285 XRenderFreePicture (dpy, mask_pic); 1279 XRenderFreePicture (dpy, mask_pic);
1286 XRenderFreePicture (dpy, overlay_pic); 1280 XRenderFreePicture (dpy, overlay_pic);
1287 XRenderFreePicture (dpy, back_pic); 1281 XRenderFreePicture (dpy, back_pic);
1288# if DO_TIMING_TEST
1289 XSync (dpy, False);
1290# endif
1291# endif 1282# endif
1292 } 1283 }
1293 1284
1294 return ret; 1285 return ret;
1295} 1286}
1296 1287
1297/* make_transparency_pixmap() 1288/* make_transparency_pixmap()
1298 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1289 * Builds a pixmap of the same size as the terminal window that contains
1299 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1290 * the tiled portion of the root pixmap that is supposed to be covered by
1300 * our window. 1291 * our window.
1301 */ 1292 */
1302unsigned long 1293unsigned long
1303bgPixmap_t::make_transparency_pixmap () 1294bgPixmap_t::make_transparency_pixmap ()
1304{ 1295{
1313 Window root = target->display->root; 1304 Window root = target->display->root;
1314 int screen = target->display->screen; 1305 int screen = target->display->screen;
1315 Display *dpy = target->dpy; 1306 Display *dpy = target->dpy;
1316 int root_width = DisplayWidth (dpy, screen); 1307 int root_width = DisplayWidth (dpy, screen);
1317 int root_height = DisplayHeight (dpy, screen); 1308 int root_height = DisplayHeight (dpy, screen);
1318 unsigned int root_pmap_width, root_pmap_height;
1319 int window_width = target->szHint.width; 1309 int window_width = target->szHint.width;
1320 int window_height = target->szHint.height; 1310 int window_height = target->szHint.height;
1321 int sx, sy; 1311 int sx, sy;
1322 XGCValues gcv; 1312 XGCValues gcv;
1323 GC gc; 1313 GC gc;
1324 1314
1325 TIMING_TEST_START (tp);
1326 target->get_window_origin (sx, sy); 1315 target->get_window_origin (sx, sy);
1327 1316
1328 /* check if we are outside of the visible part of the virtual screen : */ 1317 /* check if we are outside of the visible part of the virtual screen : */
1329 if (sx + window_width <= 0 || sy + window_height <= 0 1318 if (sx + window_width <= 0 || sy + window_height <= 0
1330 || sx >= root_width || sy >= root_height) 1319 || sx >= root_width || sy >= root_height)
1331 return 0; 1320 return 0;
1332 1321
1333 if (root_pixmap != None)
1334 {
1335 /* we want to validate the pixmap and get its size at the same time : */
1336 int junk;
1337 unsigned int ujunk;
1338 /* root pixmap may be bad - allow a error */
1339 target->allowedxerror = -1;
1340
1341 if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk))
1342 root_pixmap = None;
1343
1344 target->allowedxerror = 0;
1345 }
1346
1347 if (root_pixmap == None) 1322 if (root_pixmap == None)
1348 return 0; 1323 return 0;
1349 1324
1350 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); 1325 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
1351 1326
1367 { 1342 {
1368 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1343 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1369 result |= transpPmapTiled; 1344 result |= transpPmapTiled;
1370 XFreeGC (dpy, gc); 1345 XFreeGC (dpy, gc);
1371 } 1346 }
1372 TIMING_TEST_PRINT_RESULT (tp);
1373 1347
1374 if (tiled_root_pmap != None) 1348 if (tiled_root_pmap != None)
1375 { 1349 {
1376 if (!need_client_side_rendering ()) 1350 if (!need_client_side_rendering ())
1377 { 1351 {
1394 pmap_width = window_width; 1368 pmap_width = window_width;
1395 pmap_height = window_height; 1369 pmap_height = window_height;
1396 pmap_depth = root_depth; 1370 pmap_depth = root_depth;
1397 } 1371 }
1398 1372
1399 TIMING_TEST_PRINT_RESULT (tp);
1400
1401 return result; 1373 return result;
1402} 1374}
1403 1375
1404bool 1376void
1405bgPixmap_t::set_root_pixmap () 1377bgPixmap_t::set_root_pixmap ()
1406{ 1378{
1407 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1379 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1408 if (new_root_pixmap == None) 1380 if (new_root_pixmap == None)
1409 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1381 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1410 1382
1411 if (new_root_pixmap != root_pixmap)
1412 {
1413 root_pixmap = new_root_pixmap; 1383 root_pixmap = new_root_pixmap;
1414 return true; 1384
1385 // validate root pixmap
1386 if (root_pixmap != None)
1415 } 1387 {
1388 unsigned int width, height;
1389 Window wdummy;
1390 int idummy;
1391 unsigned int udummy;
1416 1392
1417 return false; 1393 target->allowedxerror = -1;
1394
1395 if (!XGetGeometry (target->dpy, root_pixmap, &wdummy, &idummy, &idummy, &width, &height, &udummy, &udummy))
1396 root_pixmap = None;
1397
1398 target->allowedxerror = 0;
1399 }
1418} 1400}
1419# endif /* ENABLE_TRANSPARENCY */ 1401# endif /* ENABLE_TRANSPARENCY */
1420 1402
1421# ifndef HAVE_AFTERIMAGE 1403# ifndef HAVE_AFTERIMAGE
1422static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); 1404static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm);
1427{ 1409{
1428 unsigned long background_flags = 0; 1410 unsigned long background_flags = 0;
1429 1411
1430 if (target == NULL) 1412 if (target == NULL)
1431 return false; 1413 return false;
1432
1433 TIMING_TEST_START (tp);
1434 1414
1435 invalidate (); 1415 invalidate ();
1436# ifdef ENABLE_TRANSPARENCY 1416# ifdef ENABLE_TRANSPARENCY
1437 if (flags & isTransparent) 1417 if (flags & isTransparent)
1438 { 1418 {
1464 1444
1465 if (result) 1445 if (result)
1466 { 1446 {
1467# if !defined(HAVE_AFTERIMAGE) && !XFT 1447# if !defined(HAVE_AFTERIMAGE) && !XFT
1468 /* our own client-side tinting */ 1448 /* our own client-side tinting */
1469 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1470 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1471 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1449 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1472 { 1450 {
1473 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1451 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1474 if (flags & tintSet) 1452 if (flags & tintSet)
1475 tint.get (c); 1453 tint.get (c);
1527 } 1505 }
1528 } 1506 }
1529 1507
1530 apply (); 1508 apply ();
1531 1509
1532 XSync (target->dpy, False);
1533 valid_since = ev::now (); 1510 valid_since = ev::now ();
1534
1535 TIMING_TEST_PRINT_RESULT (tp);
1536 1511
1537 return true; 1512 return true;
1538} 1513}
1539 1514
1540bool 1515bool
1556void 1531void
1557bgPixmap_t::apply () 1532bgPixmap_t::apply ()
1558{ 1533{
1559 if (target) 1534 if (target)
1560 { 1535 {
1561 flags &= ~isVtOrigin;
1562
1563 if (pixmap != None) 1536 if (pixmap != None)
1564 { 1537 {
1565 /* set target's background to pixmap */ 1538 /* set target's background to pixmap */
1566# ifdef ENABLE_TRANSPARENCY 1539# ifdef ENABLE_TRANSPARENCY
1567 if (flags & isTransparent) 1540 if (flags & isTransparent)
1573 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1546 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1574 } 1547 }
1575 else 1548 else
1576# endif 1549# endif
1577 { 1550 {
1578 flags |= isVtOrigin;
1579 /* force old pixmap dereference in case it was transparent before :*/ 1551 /* force old pixmap dereference in case it was transparent before :*/
1580 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1552 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1581 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1553 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1582 /* do we also need to set scrollbar's background here ? */ 1554 /* do we also need to set scrollbar's background here ? */
1583 1555
1613#endif /* HAVE_BG_PIXMAP */ 1585#endif /* HAVE_BG_PIXMAP */
1614 1586
1615#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1587#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1616/* taken from aterm-0.4.2 */ 1588/* taken from aterm-0.4.2 */
1617 1589
1618typedef uint32_t RUINT32T;
1619
1620static void 1590static void
1621ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) 1591ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm)
1622{ 1592{
1623 int sh_r, sh_g, sh_b; 1593 int sh_r, sh_g, sh_b;
1624 RUINT32T mask_r, mask_g, mask_b; 1594 uint32_t mask_r, mask_g, mask_b;
1625 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1595 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1626 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1596 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1627 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1597 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1628 int i; 1598 int i;
1599 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1629 1600
1630 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; 1601 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1631 1602
1632 /* for convenience */ 1603 /* for convenience */
1633 mask_r = visual->red_mask; 1604 mask_r = visual->red_mask;
1634 mask_g = visual->green_mask; 1605 mask_g = visual->green_mask;
1635 mask_b = visual->blue_mask; 1606 mask_b = visual->blue_mask;
1636 1607
1637 /* boring lookup table pre-initialization */ 1608 /* boring lookup table pre-initialization */
1638 switch (srcImage->bits_per_pixel) 1609 switch (srcImage->depth)
1639 { 1610 {
1640 case 15: 1611 case 15:
1641 if ((mask_r != 0x7c00) || 1612 if ((mask_r != 0x7c00) ||
1642 (mask_g != 0x03e0) || 1613 (mask_g != 0x03e0) ||
1643 (mask_b != 0x001f)) 1614 (mask_b != 0x001f))
1644 return; 1615 return;
1645 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1616 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1646 lookup_r = lookup; 1617 lookup_r = lookup;
1647 lookup_g = lookup+32; 1618 lookup_g = lookup+32;
1648 lookup_b = lookup+32+32; 1619 lookup_b = lookup+32+32;
1649 sh_r = 10; 1620 sh_r = 10;
1650 sh_g = 5; 1621 sh_g = 5;
1653 case 16: 1624 case 16:
1654 if ((mask_r != 0xf800) || 1625 if ((mask_r != 0xf800) ||
1655 (mask_g != 0x07e0) || 1626 (mask_g != 0x07e0) ||
1656 (mask_b != 0x001f)) 1627 (mask_b != 0x001f))
1657 return; 1628 return;
1658 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1629 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1659 lookup_r = lookup; 1630 lookup_r = lookup;
1660 lookup_g = lookup+32; 1631 lookup_g = lookup+32;
1661 lookup_b = lookup+32+64; 1632 lookup_b = lookup+32+64;
1662 sh_r = 11; 1633 sh_r = 11;
1663 sh_g = 5; 1634 sh_g = 5;
1666 case 24: 1637 case 24:
1667 if ((mask_r != 0xff0000) || 1638 if ((mask_r != 0xff0000) ||
1668 (mask_g != 0x00ff00) || 1639 (mask_g != 0x00ff00) ||
1669 (mask_b != 0x0000ff)) 1640 (mask_b != 0x0000ff))
1670 return; 1641 return;
1671 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1642 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1672 lookup_r = lookup; 1643 lookup_r = lookup;
1673 lookup_g = lookup+256; 1644 lookup_g = lookup+256;
1674 lookup_b = lookup+256+256; 1645 lookup_b = lookup+256+256;
1675 sh_r = 16; 1646 sh_r = 16;
1676 sh_g = 8; 1647 sh_g = 8;
1679 case 32: 1650 case 32:
1680 if ((mask_r != 0xff0000) || 1651 if ((mask_r != 0xff0000) ||
1681 (mask_g != 0x00ff00) || 1652 (mask_g != 0x00ff00) ||
1682 (mask_b != 0x0000ff)) 1653 (mask_b != 0x0000ff))
1683 return; 1654 return;
1684 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1655 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1685 lookup_r = lookup; 1656 lookup_r = lookup;
1686 lookup_g = lookup+256; 1657 lookup_g = lookup+256;
1687 lookup_b = lookup+256+256; 1658 lookup_b = lookup+256+256;
1688 sh_r = 16; 1659 sh_r = 16;
1689 sh_g = 8; 1660 sh_g = 8;
1700 1671
1701 lower_lim_r = 65535-rm; 1672 lower_lim_r = 65535-rm;
1702 lower_lim_g = 65535-gm; 1673 lower_lim_g = 65535-gm;
1703 lower_lim_b = 65535-bm; 1674 lower_lim_b = 65535-bm;
1704 1675
1705 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); 1676 lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100);
1706 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1677 lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100);
1707 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1678 lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100);
1708 1679
1709 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1680 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1710 } 1681 }
1711 else 1682 else
1712 { 1683 {
1713 1684
1714 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1685 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1715 1686
1716 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1687 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1717 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1688 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1718 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); 1689 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1719 }
1720
1721 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1722 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000))
1723 {
1724 unsigned int tmp;
1725
1726 tmp = lower_lim_r;
1727 lower_lim_r = lower_lim_b;
1728 lower_lim_b = tmp;
1729
1730 tmp = upper_lim_r;
1731 upper_lim_r = upper_lim_b;
1732 upper_lim_b = tmp;
1733 } 1690 }
1734 1691
1735 /* fill our lookup tables */ 1692 /* fill our lookup tables */
1736 for (i = 0; i <= mask_r>>sh_r; i++) 1693 for (i = 0; i <= mask_r>>sh_r; i++)
1737 { 1694 {
1738 RUINT32T tmp; 1695 uint32_t tmp;
1739 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1696 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1740 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1697 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1741 lookup_r[i] = (tmp/65535)<<sh_r; 1698 lookup_r[i] = (tmp/65535)<<sh_r;
1742 } 1699 }
1743 for (i = 0; i <= mask_g>>sh_g; i++) 1700 for (i = 0; i <= mask_g>>sh_g; i++)
1744 { 1701 {
1745 RUINT32T tmp; 1702 uint32_t tmp;
1746 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1703 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1747 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1704 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1748 lookup_g[i] = (tmp/65535)<<sh_g; 1705 lookup_g[i] = (tmp/65535)<<sh_g;
1749 } 1706 }
1750 for (i = 0; i <= mask_b>>sh_b; i++) 1707 for (i = 0; i <= mask_b>>sh_b; i++)
1751 { 1708 {
1752 RUINT32T tmp; 1709 uint32_t tmp;
1753 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1710 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1754 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1711 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1755 lookup_b[i] = (tmp/65535)<<sh_b; 1712 lookup_b[i] = (tmp/65535)<<sh_b;
1756 } 1713 }
1757 1714
1758 /* apply table to input image (replacing colors by newly calculated ones) */ 1715 /* apply table to input image (replacing colors by newly calculated ones) */
1759 switch (srcImage->bits_per_pixel) 1716 if (srcImage->bits_per_pixel == 32
1717 && (srcImage->depth == 24 || srcImage->depth == 32)
1718 && srcImage->byte_order == host_byte_order)
1760 { 1719 {
1761 case 15: 1720 uint32_t *p1, *pf, *p, *pl;
1762 {
1763 unsigned short *p1, *pf, *p, *pl;
1764 p1 = (unsigned short *) srcImage->data; 1721 p1 = (uint32_t *) srcImage->data;
1765 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1722 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1723
1766 while (p1 < pf) 1724 while (p1 < pf)
1767 { 1725 {
1768 p = p1; 1726 p = p1;
1769 pl = p1 + srcImage->width; 1727 pl = p1 + srcImage->width;
1770 for (; p < pl; p++) 1728 for (; p < pl; p++)
1771 {
1772 *p = lookup_r[(*p & 0x7c00)>>10] |
1773 lookup_g[(*p & 0x03e0)>> 5] |
1774 lookup_b[(*p & 0x001f)];
1775 }
1776 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1777 } 1729 {
1778 break;
1779 }
1780 case 16:
1781 {
1782 unsigned short *p1, *pf, *p, *pl;
1783 p1 = (unsigned short *) srcImage->data;
1784 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1785 while (p1 < pf)
1786 {
1787 p = p1;
1788 pl = p1 + srcImage->width;
1789 for (; p < pl; p++)
1790 {
1791 *p = lookup_r[(*p & 0xf800)>>11] |
1792 lookup_g[(*p & 0x07e0)>> 5] |
1793 lookup_b[(*p & 0x001f)];
1794 }
1795 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1796 }
1797 break;
1798 }
1799 case 24:
1800 {
1801 unsigned char *p1, *pf, *p, *pl;
1802 p1 = (unsigned char *) srcImage->data;
1803 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1804 while (p1 < pf)
1805 {
1806 p = p1;
1807 pl = p1 + srcImage->width * 3;
1808 for (; p < pl; p += 3)
1809 {
1810 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1811 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1812 p[2] = lookup_r[(p[2] & 0x0000ff)];
1813 }
1814 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1815 }
1816 break;
1817 }
1818 case 32:
1819 {
1820 RUINT32T *p1, *pf, *p, *pl;
1821 p1 = (RUINT32T *) srcImage->data;
1822 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1823
1824 while (p1 < pf)
1825 {
1826 p = p1;
1827 pl = p1 + srcImage->width;
1828 for (; p < pl; p++)
1829 {
1830 *p = lookup_r[(*p & 0xff0000)>>16] | 1730 *p = lookup_r[(*p & 0xff0000) >> 16] |
1831 lookup_g[(*p & 0x00ff00)>> 8] | 1731 lookup_g[(*p & 0x00ff00) >> 8] |
1832 lookup_b[(*p & 0x0000ff)] | 1732 lookup_b[(*p & 0x0000ff)] |
1833 (*p & ~0xffffff); 1733 (*p & 0xff000000);
1834 } 1734 }
1835 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); 1735 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
1736 }
1737 }
1738 else
1739 {
1740 for (int y = 0; y < srcImage->height; y++)
1741 for (int x = 0; x < srcImage->width; x++)
1742 {
1743 unsigned long pixel = XGetPixel (srcImage, x, y);
1744 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1745 lookup_g[(pixel & mask_g) >> sh_g] |
1746 lookup_b[(pixel & mask_b) >> sh_b];
1747 XPutPixel (srcImage, x, y, pixel);
1836 } 1748 }
1837 break;
1838 }
1839 } 1749 }
1840 1750
1841 free (lookup); 1751 free (lookup);
1842} 1752}
1843#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1753#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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