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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.87 by sf-exg, Mon Oct 18 11:00:38 2010 UTC vs.
Revision 1.96 by sf-exg, Fri Oct 22 16:49:26 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)
1007 flags &= ~blurNeeded; 1001 flags &= ~blurNeeded;
1008 else 1002 else
1009 flags |= blurNeeded; 1003 flags |= blurNeeded;
1010 1004
1011#if XFT 1005#if XFT
1012 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); 1006 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
1013 if (filters) 1007 if (filters)
1014 { 1008 {
1015 for (int i = 0; i < filters->nfilter; i++) 1009 for (int i = 0; i < filters->nfilter; i++)
1016 if (!strcmp (filters->filter[i], FilterConvolution)) 1010 if (!strcmp (filters->filter[i], FilterConvolution))
1017 flags |= bgPixmap_t::blurServerSide; 1011 flags |= bgPixmap_t::blurServerSide;
1018 1012
1019 XFree (filters); 1013 XFree (filters);
1020 } 1014 }
1021#endif 1015#endif
1022 1016
1023 return (changed > 0); 1017 return (changed > 0);
1024} 1018}
1025 1019
1117 1111
1118#if XFT 1112#if XFT
1119static void 1113static void
1120get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) 1114get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1121{ 1115{
1122 double sigma = radius / 2.0; 1116 double sigma = radius / 2.0;
1123 double scale = sqrt (2.0 * M_PI) * sigma; 1117 double scale = sqrt (2.0 * M_PI) * sigma;
1124 double sum = 0.0; 1118 double sum = 0.0;
1125 1119
1126 for (int i = 0; i < width; i++) 1120 for (int i = 0; i < width; i++)
1127 { 1121 {
1128 double x = i - width / 2; 1122 double x = i - width / 2;
1129 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; 1123 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1130 sum += kernel[i]; 1124 sum += kernel[i];
1131 } 1125 }
1132 1126
1133 params[0] = XDoubleToFixed (width); 1127 params[0] = XDoubleToFixed (width);
1134 params[1] = XDoubleToFixed (1); 1128 params[1] = XDoubleToFixed (1);
1135 1129
1136 for (int i = 0; i < width; i++) 1130 for (int i = 0; i < width; i++)
1137 params[i+2] = XDoubleToFixed (kernel[i] / sum); 1131 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1138} 1132}
1139#endif 1133#endif
1140 1134
1141bool 1135bool
1142bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) 1136bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1147 double *kernel = (double *)malloc (size * sizeof (double)); 1141 double *kernel = (double *)malloc (size * sizeof (double));
1148 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); 1142 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1149 1143
1150 Display *dpy = target->dpy; 1144 Display *dpy = target->dpy;
1151 XRenderPictureAttributes pa; 1145 XRenderPictureAttributes pa;
1152 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual); 1146 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1153 1147
1154 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); 1148 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1155 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); 1149 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1156 1150
1157 if (kernel && params && src && dst) 1151 if (kernel && params && src && dst)
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}
1320 int window_height = target->szHint.height; 1311 int window_height = target->szHint.height;
1321 int sx, sy; 1312 int sx, sy;
1322 XGCValues gcv; 1313 XGCValues gcv;
1323 GC gc; 1314 GC gc;
1324 1315
1325 TIMING_TEST_START (tp);
1326 target->get_window_origin (sx, sy); 1316 target->get_window_origin (sx, sy);
1327 1317
1328 /* check if we are outside of the visible part of the virtual screen : */ 1318 /* check if we are outside of the visible part of the virtual screen : */
1329 if (sx + window_width <= 0 || sy + window_height <= 0 1319 if (sx + window_width <= 0 || sy + window_height <= 0
1330 || sx >= root_width || sy >= root_height) 1320 || sx >= root_width || sy >= root_height)
1367 { 1357 {
1368 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1358 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1369 result |= transpPmapTiled; 1359 result |= transpPmapTiled;
1370 XFreeGC (dpy, gc); 1360 XFreeGC (dpy, gc);
1371 } 1361 }
1372 TIMING_TEST_PRINT_RESULT (tp);
1373 1362
1374 if (tiled_root_pmap != None) 1363 if (tiled_root_pmap != None)
1375 { 1364 {
1376 if (!need_client_side_rendering ()) 1365 if (!need_client_side_rendering ())
1377 { 1366 {
1378 if (flags & (blurNeeded | blurServerSide)) 1367 if (flags & (blurNeeded | blurServerSide))
1379 { 1368 {
1380 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) 1369 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height))
1381 result |= transpPmapBlurred; 1370 result |= transpPmapBlurred;
1382 } 1371 }
1383 if (flags & (tintNeeded | tintServerSide)) 1372 if (flags & (tintNeeded | tintServerSide))
1384 { 1373 {
1385 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) 1374 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height))
1386 result |= transpPmapTinted; 1375 result |= transpPmapTinted;
1387 } 1376 }
1388 } /* server side rendering completed */ 1377 } /* server side rendering completed */
1389 1378
1390 if (pixmap) 1379 if (pixmap)
1394 pmap_width = window_width; 1383 pmap_width = window_width;
1395 pmap_height = window_height; 1384 pmap_height = window_height;
1396 pmap_depth = root_depth; 1385 pmap_depth = root_depth;
1397 } 1386 }
1398 1387
1399 TIMING_TEST_PRINT_RESULT (tp);
1400
1401 return result; 1388 return result;
1402} 1389}
1403 1390
1404bool 1391bool
1405bgPixmap_t::set_root_pixmap () 1392bgPixmap_t::set_root_pixmap ()
1417 return false; 1404 return false;
1418} 1405}
1419# endif /* ENABLE_TRANSPARENCY */ 1406# endif /* ENABLE_TRANSPARENCY */
1420 1407
1421# ifndef HAVE_AFTERIMAGE 1408# ifndef HAVE_AFTERIMAGE
1422static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); 1409static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm);
1423# endif 1410# endif
1424 1411
1425bool 1412bool
1426bgPixmap_t::render () 1413bgPixmap_t::render ()
1427{ 1414{
1428 unsigned long background_flags = 0; 1415 unsigned long background_flags = 0;
1429 1416
1430 if (target == NULL) 1417 if (target == NULL)
1431 return false; 1418 return false;
1432
1433 TIMING_TEST_START (tp);
1434 1419
1435 invalidate (); 1420 invalidate ();
1436# ifdef ENABLE_TRANSPARENCY 1421# ifdef ENABLE_TRANSPARENCY
1437 if (flags & isTransparent) 1422 if (flags & isTransparent)
1438 { 1423 {
1471 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1456 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1472 { 1457 {
1473 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1458 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1474 if (flags & tintSet) 1459 if (flags & tintSet)
1475 tint.get (c); 1460 tint.get (c);
1476 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1461 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
1477 } 1462 }
1478# endif 1463# endif
1479 1464
1480 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1465 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1481 1466
1527 } 1512 }
1528 } 1513 }
1529 1514
1530 apply (); 1515 apply ();
1531 1516
1532 XSync (target->dpy, False);
1533 valid_since = ev::now (); 1517 valid_since = ev::now ();
1534
1535 TIMING_TEST_PRINT_RESULT (tp);
1536 1518
1537 return true; 1519 return true;
1538} 1520}
1539 1521
1540bool 1522bool
1613#endif /* HAVE_BG_PIXMAP */ 1595#endif /* HAVE_BG_PIXMAP */
1614 1596
1615#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1597#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1616/* taken from aterm-0.4.2 */ 1598/* taken from aterm-0.4.2 */
1617 1599
1618typedef uint32_t RUINT32T;
1619
1620static void 1600static void
1621ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) 1601ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm)
1622{ 1602{
1623 int sh_r, sh_g, sh_b; 1603 int sh_r, sh_g, sh_b;
1624 RUINT32T mask_r, mask_g, mask_b; 1604 uint32_t mask_r, mask_g, mask_b;
1625 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1605 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1626 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1606 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1627 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1607 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1628 int i; 1608 int i;
1629 1609 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1630 Visual *visual = term->visual;
1631 1610
1632 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; 1611 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1633 1612
1634 /* for convenience */ 1613 /* for convenience */
1635 mask_r = visual->red_mask; 1614 mask_r = visual->red_mask;
1636 mask_g = visual->green_mask; 1615 mask_g = visual->green_mask;
1637 mask_b = visual->blue_mask; 1616 mask_b = visual->blue_mask;
1638 1617
1639 /* boring lookup table pre-initialization */ 1618 /* boring lookup table pre-initialization */
1640 switch (srcImage->bits_per_pixel) 1619 switch (srcImage->depth)
1641 { 1620 {
1642 case 15: 1621 case 15:
1643 if ((mask_r != 0x7c00) || 1622 if ((mask_r != 0x7c00) ||
1644 (mask_g != 0x03e0) || 1623 (mask_g != 0x03e0) ||
1645 (mask_b != 0x001f)) 1624 (mask_b != 0x001f))
1646 return; 1625 return;
1647 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1626 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1648 lookup_r = lookup; 1627 lookup_r = lookup;
1649 lookup_g = lookup+32; 1628 lookup_g = lookup+32;
1650 lookup_b = lookup+32+32; 1629 lookup_b = lookup+32+32;
1651 sh_r = 10; 1630 sh_r = 10;
1652 sh_g = 5; 1631 sh_g = 5;
1655 case 16: 1634 case 16:
1656 if ((mask_r != 0xf800) || 1635 if ((mask_r != 0xf800) ||
1657 (mask_g != 0x07e0) || 1636 (mask_g != 0x07e0) ||
1658 (mask_b != 0x001f)) 1637 (mask_b != 0x001f))
1659 return; 1638 return;
1660 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1639 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1661 lookup_r = lookup; 1640 lookup_r = lookup;
1662 lookup_g = lookup+32; 1641 lookup_g = lookup+32;
1663 lookup_b = lookup+32+64; 1642 lookup_b = lookup+32+64;
1664 sh_r = 11; 1643 sh_r = 11;
1665 sh_g = 5; 1644 sh_g = 5;
1668 case 24: 1647 case 24:
1669 if ((mask_r != 0xff0000) || 1648 if ((mask_r != 0xff0000) ||
1670 (mask_g != 0x00ff00) || 1649 (mask_g != 0x00ff00) ||
1671 (mask_b != 0x0000ff)) 1650 (mask_b != 0x0000ff))
1672 return; 1651 return;
1673 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1652 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1674 lookup_r = lookup; 1653 lookup_r = lookup;
1675 lookup_g = lookup+256; 1654 lookup_g = lookup+256;
1676 lookup_b = lookup+256+256; 1655 lookup_b = lookup+256+256;
1677 sh_r = 16; 1656 sh_r = 16;
1678 sh_g = 8; 1657 sh_g = 8;
1681 case 32: 1660 case 32:
1682 if ((mask_r != 0xff0000) || 1661 if ((mask_r != 0xff0000) ||
1683 (mask_g != 0x00ff00) || 1662 (mask_g != 0x00ff00) ||
1684 (mask_b != 0x0000ff)) 1663 (mask_b != 0x0000ff))
1685 return; 1664 return;
1686 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1665 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1687 lookup_r = lookup; 1666 lookup_r = lookup;
1688 lookup_g = lookup+256; 1667 lookup_g = lookup+256;
1689 lookup_b = lookup+256+256; 1668 lookup_b = lookup+256+256;
1690 sh_r = 16; 1669 sh_r = 16;
1691 sh_g = 8; 1670 sh_g = 8;
1702 1681
1703 lower_lim_r = 65535-rm; 1682 lower_lim_r = 65535-rm;
1704 lower_lim_g = 65535-gm; 1683 lower_lim_g = 65535-gm;
1705 lower_lim_b = 65535-bm; 1684 lower_lim_b = 65535-bm;
1706 1685
1707 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); 1686 lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100);
1708 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1687 lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100);
1709 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1688 lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100);
1710 1689
1711 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1690 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1712 } 1691 }
1713 else 1692 else
1714 { 1693 {
1715 1694
1716 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1695 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1717 1696
1718 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1697 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1719 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1698 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1720 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); 1699 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1721 }
1722
1723 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1724 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000))
1725 {
1726 unsigned int tmp;
1727
1728 tmp = lower_lim_r;
1729 lower_lim_r = lower_lim_b;
1730 lower_lim_b = tmp;
1731
1732 tmp = upper_lim_r;
1733 upper_lim_r = upper_lim_b;
1734 upper_lim_b = tmp;
1735 } 1700 }
1736 1701
1737 /* fill our lookup tables */ 1702 /* fill our lookup tables */
1738 for (i = 0; i <= mask_r>>sh_r; i++) 1703 for (i = 0; i <= mask_r>>sh_r; i++)
1739 { 1704 {
1740 RUINT32T tmp; 1705 uint32_t tmp;
1741 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1706 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1742 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1707 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1743 lookup_r[i] = (tmp/65535)<<sh_r; 1708 lookup_r[i] = (tmp/65535)<<sh_r;
1744 } 1709 }
1745 for (i = 0; i <= mask_g>>sh_g; i++) 1710 for (i = 0; i <= mask_g>>sh_g; i++)
1746 { 1711 {
1747 RUINT32T tmp; 1712 uint32_t tmp;
1748 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1713 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1749 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1714 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1750 lookup_g[i] = (tmp/65535)<<sh_g; 1715 lookup_g[i] = (tmp/65535)<<sh_g;
1751 } 1716 }
1752 for (i = 0; i <= mask_b>>sh_b; i++) 1717 for (i = 0; i <= mask_b>>sh_b; i++)
1753 { 1718 {
1754 RUINT32T tmp; 1719 uint32_t tmp;
1755 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1720 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1756 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1721 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1757 lookup_b[i] = (tmp/65535)<<sh_b; 1722 lookup_b[i] = (tmp/65535)<<sh_b;
1758 } 1723 }
1759 1724
1760 /* apply table to input image (replacing colors by newly calculated ones) */ 1725 /* apply table to input image (replacing colors by newly calculated ones) */
1761 switch (srcImage->bits_per_pixel) 1726 if (srcImage->bits_per_pixel == 32
1727 && (srcImage->depth == 24 || srcImage->depth == 32)
1728 && srcImage->byte_order == host_byte_order)
1762 { 1729 {
1763 case 15: 1730 uint32_t *p1, *pf, *p, *pl;
1764 {
1765 unsigned short *p1, *pf, *p, *pl;
1766 p1 = (unsigned short *) srcImage->data; 1731 p1 = (uint32_t *) srcImage->data;
1767 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1732 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1733
1768 while (p1 < pf) 1734 while (p1 < pf)
1769 { 1735 {
1770 p = p1; 1736 p = p1;
1771 pl = p1 + srcImage->width; 1737 pl = p1 + srcImage->width;
1772 for (; p < pl; p++) 1738 for (; p < pl; p++)
1773 {
1774 *p = lookup_r[(*p & 0x7c00)>>10] |
1775 lookup_g[(*p & 0x03e0)>> 5] |
1776 lookup_b[(*p & 0x001f)];
1777 }
1778 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1779 } 1739 {
1780 break;
1781 }
1782 case 16:
1783 {
1784 unsigned short *p1, *pf, *p, *pl;
1785 p1 = (unsigned short *) srcImage->data;
1786 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1787 while (p1 < pf)
1788 {
1789 p = p1;
1790 pl = p1 + srcImage->width;
1791 for (; p < pl; p++)
1792 {
1793 *p = lookup_r[(*p & 0xf800)>>11] |
1794 lookup_g[(*p & 0x07e0)>> 5] |
1795 lookup_b[(*p & 0x001f)];
1796 }
1797 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1798 }
1799 break;
1800 }
1801 case 24:
1802 {
1803 unsigned char *p1, *pf, *p, *pl;
1804 p1 = (unsigned char *) srcImage->data;
1805 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1806 while (p1 < pf)
1807 {
1808 p = p1;
1809 pl = p1 + srcImage->width * 3;
1810 for (; p < pl; p += 3)
1811 {
1812 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1813 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1814 p[2] = lookup_r[(p[2] & 0x0000ff)];
1815 }
1816 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1817 }
1818 break;
1819 }
1820 case 32:
1821 {
1822 RUINT32T *p1, *pf, *p, *pl;
1823 p1 = (RUINT32T *) srcImage->data;
1824 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1825
1826 while (p1 < pf)
1827 {
1828 p = p1;
1829 pl = p1 + srcImage->width;
1830 for (; p < pl; p++)
1831 {
1832 *p = lookup_r[(*p & 0xff0000)>>16] | 1740 *p = lookup_r[(*p & 0xff0000) >> 16] |
1833 lookup_g[(*p & 0x00ff00)>> 8] | 1741 lookup_g[(*p & 0x00ff00) >> 8] |
1834 lookup_b[(*p & 0x0000ff)] | 1742 lookup_b[(*p & 0x0000ff)] |
1835 (*p & ~0xffffff); 1743 (*p & 0xff000000);
1836 } 1744 }
1837 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); 1745 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
1746 }
1747 }
1748 else
1749 {
1750 for (int y = 0; y < srcImage->height; y++)
1751 for (int x = 0; x < srcImage->width; x++)
1752 {
1753 unsigned long pixel = XGetPixel (srcImage, x, y);
1754 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1755 lookup_g[(pixel & mask_g) >> sh_g] |
1756 lookup_b[(pixel & mask_b) >> sh_b];
1757 XPutPixel (srcImage, x, y, pixel);
1838 } 1758 }
1839 break;
1840 }
1841 } 1759 }
1842 1760
1843 free (lookup); 1761 free (lookup);
1844} 1762}
1845#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1763#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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