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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.86 by sf-exg, Mon Oct 18 10:49:19 2010 UTC vs.
Revision 1.95 by sf-exg, Fri Oct 22 16:21:05 2010 UTC

530 int x = 0; 530 int x = 0;
531 int y = 0; 531 int y = 0;
532 int w = 0; 532 int w = 0;
533 int h = 0; 533 int h = 0;
534 534
535 TIMING_TEST_START (asim);
536
537 if (original_asim) 535 if (original_asim)
538 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); 536 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
539 537
540 if (!original_asim 538 if (!original_asim
541 || (!(flags & rootAlign) 539 || (!(flags & rootAlign)
657 } 655 }
658 656
659 free (layers); 657 free (layers);
660 } 658 }
661 } 659 }
662 TIMING_TEST_PRINT_RESULT (asim);
663 660
664 bool ret = false; 661 bool ret = false;
665 662
666 if (result) 663 if (result)
667 { 664 {
713 710
714 if (result != background && result != original_asim) 711 if (result != background && result != original_asim)
715 destroy_asimage (&result); 712 destroy_asimage (&result);
716 713
717 XFreeGC (target->dpy, gc); 714 XFreeGC (target->dpy, gc);
718 TIMING_TEST_PRINT_RESULT (asim);
719 715
720 ret = true; 716 ret = true;
721 } 717 }
722 718
723 if (background) 719 if (background)
1007 flags &= ~blurNeeded; 1003 flags &= ~blurNeeded;
1008 else 1004 else
1009 flags |= blurNeeded; 1005 flags |= blurNeeded;
1010 1006
1011#if XFT 1007#if XFT
1012 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); 1008 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
1013 if (filters) 1009 if (filters)
1014 { 1010 {
1015 for (int i = 0; i < filters->nfilter; i++) 1011 for (int i = 0; i < filters->nfilter; i++)
1016 if (!strcmp (filters->filter[i], FilterConvolution)) 1012 if (!strcmp (filters->filter[i], FilterConvolution))
1017 flags |= bgPixmap_t::blurServerSide; 1013 flags |= bgPixmap_t::blurServerSide;
1018 1014
1019 XFree (filters); 1015 XFree (filters);
1020 } 1016 }
1021#endif 1017#endif
1022 1018
1023 return (changed > 0); 1019 return (changed > 0);
1024} 1020}
1025 1021
1117 1113
1118#if XFT 1114#if XFT
1119static void 1115static void
1120get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) 1116get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1121{ 1117{
1122 double sigma = radius / 2.0; 1118 double sigma = radius / 2.0;
1123 double scale = sqrt (2.0 * M_PI) * sigma; 1119 double scale = sqrt (2.0 * M_PI) * sigma;
1124 double sum = 0.0; 1120 double sum = 0.0;
1125 1121
1126 for (int i = 0; i < width; i++) 1122 for (int i = 0; i < width; i++)
1127 { 1123 {
1128 double x = i - width / 2; 1124 double x = i - width / 2;
1129 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; 1125 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1130 sum += kernel[i]; 1126 sum += kernel[i];
1131 } 1127 }
1132 1128
1133 params[0] = XDoubleToFixed (width); 1129 params[0] = XDoubleToFixed (width);
1134 params[1] = XDoubleToFixed (1); 1130 params[1] = XDoubleToFixed (1);
1135 1131
1136 for (int i = 0; i < width; i++) 1132 for (int i = 0; i < width; i++)
1137 params[i+2] = XDoubleToFixed (kernel[i] / sum); 1133 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1138} 1134}
1139#endif 1135#endif
1140 1136
1141bool 1137bool
1142bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) 1138bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1147 double *kernel = (double *)malloc (size * sizeof (double)); 1143 double *kernel = (double *)malloc (size * sizeof (double));
1148 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); 1144 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1149 1145
1150 Display *dpy = target->dpy; 1146 Display *dpy = target->dpy;
1151 XRenderPictureAttributes pa; 1147 XRenderPictureAttributes pa;
1152 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual); 1148 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1153 1149
1154 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); 1150 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1155 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); 1151 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1156 1152
1157 if (kernel && params && src && dst) 1153 if (kernel && params && src && dst)
1283 } 1279 }
1284 1280
1285 XRenderFreePicture (dpy, mask_pic); 1281 XRenderFreePicture (dpy, mask_pic);
1286 XRenderFreePicture (dpy, overlay_pic); 1282 XRenderFreePicture (dpy, overlay_pic);
1287 XRenderFreePicture (dpy, back_pic); 1283 XRenderFreePicture (dpy, back_pic);
1288# if DO_TIMING_TEST
1289 XSync (dpy, False);
1290# endif
1291# endif 1284# endif
1292 } 1285 }
1293 1286
1294 return ret; 1287 return ret;
1295} 1288}
1320 int window_height = target->szHint.height; 1313 int window_height = target->szHint.height;
1321 int sx, sy; 1314 int sx, sy;
1322 XGCValues gcv; 1315 XGCValues gcv;
1323 GC gc; 1316 GC gc;
1324 1317
1325 TIMING_TEST_START (tp);
1326 target->get_window_origin (sx, sy); 1318 target->get_window_origin (sx, sy);
1327 1319
1328 /* check if we are outside of the visible part of the virtual screen : */ 1320 /* check if we are outside of the visible part of the virtual screen : */
1329 if (sx + window_width <= 0 || sy + window_height <= 0 1321 if (sx + window_width <= 0 || sy + window_height <= 0
1330 || sx >= root_width || sy >= root_height) 1322 || sx >= root_width || sy >= root_height)
1367 { 1359 {
1368 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1360 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1369 result |= transpPmapTiled; 1361 result |= transpPmapTiled;
1370 XFreeGC (dpy, gc); 1362 XFreeGC (dpy, gc);
1371 } 1363 }
1372 TIMING_TEST_PRINT_RESULT (tp);
1373 1364
1374 if (tiled_root_pmap != None) 1365 if (tiled_root_pmap != None)
1375 { 1366 {
1376 if (!need_client_side_rendering ()) 1367 if (!need_client_side_rendering ())
1377 { 1368 {
1378 if (flags & (blurNeeded | blurServerSide)) 1369 if (flags & (blurNeeded | blurServerSide))
1379 { 1370 {
1380 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) 1371 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height))
1381 result |= transpPmapBlurred; 1372 result |= transpPmapBlurred;
1382 } 1373 }
1383 if (flags & (tintNeeded | tintServerSide)) 1374 if (flags & (tintNeeded | tintServerSide))
1384 { 1375 {
1385 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) 1376 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height))
1386 result |= transpPmapTinted; 1377 result |= transpPmapTinted;
1387 } 1378 }
1388 } /* server side rendering completed */ 1379 } /* server side rendering completed */
1389 1380
1390 if (pixmap) 1381 if (pixmap)
1394 pmap_width = window_width; 1385 pmap_width = window_width;
1395 pmap_height = window_height; 1386 pmap_height = window_height;
1396 pmap_depth = root_depth; 1387 pmap_depth = root_depth;
1397 } 1388 }
1398 1389
1399 TIMING_TEST_PRINT_RESULT (tp);
1400
1401 return result; 1390 return result;
1402} 1391}
1403 1392
1404bool 1393bool
1405bgPixmap_t::set_root_pixmap () 1394bgPixmap_t::set_root_pixmap ()
1417 return false; 1406 return false;
1418} 1407}
1419# endif /* ENABLE_TRANSPARENCY */ 1408# endif /* ENABLE_TRANSPARENCY */
1420 1409
1421# ifndef HAVE_AFTERIMAGE 1410# ifndef HAVE_AFTERIMAGE
1422static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); 1411static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm);
1423# endif 1412# endif
1424 1413
1425bool 1414bool
1426bgPixmap_t::render () 1415bgPixmap_t::render ()
1427{ 1416{
1428 unsigned long background_flags = 0; 1417 unsigned long background_flags = 0;
1429 1418
1430 if (target == NULL) 1419 if (target == NULL)
1431 return false; 1420 return false;
1432
1433 TIMING_TEST_START (tp);
1434 1421
1435 invalidate (); 1422 invalidate ();
1436# ifdef ENABLE_TRANSPARENCY 1423# ifdef ENABLE_TRANSPARENCY
1437 if (flags & isTransparent) 1424 if (flags & isTransparent)
1438 { 1425 {
1471 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1458 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1472 { 1459 {
1473 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1460 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1474 if (flags & tintSet) 1461 if (flags & tintSet)
1475 tint.get (c); 1462 tint.get (c);
1476 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1463 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b);
1477 } 1464 }
1478# endif 1465# endif
1479 1466
1480 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1467 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1481 1468
1527 } 1514 }
1528 } 1515 }
1529 1516
1530 apply (); 1517 apply ();
1531 1518
1532 XSync (target->dpy, False);
1533 valid_since = ev::now (); 1519 valid_since = ev::now ();
1534
1535 TIMING_TEST_PRINT_RESULT (tp);
1536 1520
1537 return true; 1521 return true;
1538} 1522}
1539 1523
1540bool 1524bool
1613#endif /* HAVE_BG_PIXMAP */ 1597#endif /* HAVE_BG_PIXMAP */
1614 1598
1615#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1599#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1616/* taken from aterm-0.4.2 */ 1600/* taken from aterm-0.4.2 */
1617 1601
1618typedef uint32_t RUINT32T;
1619
1620static void 1602static void
1621ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) 1603ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm)
1622{ 1604{
1623 int sh_r, sh_g, sh_b; 1605 int sh_r, sh_g, sh_b;
1624 RUINT32T mask_r, mask_g, mask_b; 1606 uint32_t mask_r, mask_g, mask_b;
1625 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1607 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1626 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1608 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1627 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1609 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1628 int i; 1610 int i;
1629 1611 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst;
1630 Visual *visual = term->visual;
1631 1612
1632 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; 1613 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return;
1633 1614
1634 /* for convenience */ 1615 /* for convenience */
1635 mask_r = visual->red_mask; 1616 mask_r = visual->red_mask;
1636 mask_g = visual->green_mask; 1617 mask_g = visual->green_mask;
1637 mask_b = visual->blue_mask; 1618 mask_b = visual->blue_mask;
1638 1619
1639 /* boring lookup table pre-initialization */ 1620 /* boring lookup table pre-initialization */
1640 switch (srcImage->bits_per_pixel) { 1621 switch (srcImage->depth)
1622 {
1641 case 15: 1623 case 15:
1642 if ((mask_r != 0x7c00) || 1624 if ((mask_r != 0x7c00) ||
1643 (mask_g != 0x03e0) || 1625 (mask_g != 0x03e0) ||
1644 (mask_b != 0x001f)) 1626 (mask_b != 0x001f))
1645 return; 1627 return;
1646 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); 1628 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32));
1647 lookup_r = lookup; 1629 lookup_r = lookup;
1648 lookup_g = lookup+32; 1630 lookup_g = lookup+32;
1649 lookup_b = lookup+32+32; 1631 lookup_b = lookup+32+32;
1650 sh_r = 10; 1632 sh_r = 10;
1651 sh_g = 5; 1633 sh_g = 5;
1652 sh_b = 0; 1634 sh_b = 0;
1653 break; 1635 break;
1654 case 16: 1636 case 16:
1655 if ((mask_r != 0xf800) || 1637 if ((mask_r != 0xf800) ||
1656 (mask_g != 0x07e0) || 1638 (mask_g != 0x07e0) ||
1657 (mask_b != 0x001f)) 1639 (mask_b != 0x001f))
1658 return; 1640 return;
1659 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); 1641 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32));
1660 lookup_r = lookup; 1642 lookup_r = lookup;
1661 lookup_g = lookup+32; 1643 lookup_g = lookup+32;
1662 lookup_b = lookup+32+64; 1644 lookup_b = lookup+32+64;
1663 sh_r = 11; 1645 sh_r = 11;
1664 sh_g = 5; 1646 sh_g = 5;
1665 sh_b = 0; 1647 sh_b = 0;
1666 break; 1648 break;
1667 case 24: 1649 case 24:
1668 if ((mask_r != 0xff0000) || 1650 if ((mask_r != 0xff0000) ||
1669 (mask_g != 0x00ff00) || 1651 (mask_g != 0x00ff00) ||
1670 (mask_b != 0x0000ff)) 1652 (mask_b != 0x0000ff))
1671 return; 1653 return;
1672 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1654 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1673 lookup_r = lookup; 1655 lookup_r = lookup;
1674 lookup_g = lookup+256; 1656 lookup_g = lookup+256;
1675 lookup_b = lookup+256+256; 1657 lookup_b = lookup+256+256;
1676 sh_r = 16; 1658 sh_r = 16;
1677 sh_g = 8; 1659 sh_g = 8;
1678 sh_b = 0; 1660 sh_b = 0;
1679 break; 1661 break;
1680 case 32: 1662 case 32:
1681 if ((mask_r != 0xff0000) || 1663 if ((mask_r != 0xff0000) ||
1682 (mask_g != 0x00ff00) || 1664 (mask_g != 0x00ff00) ||
1683 (mask_b != 0x0000ff)) 1665 (mask_b != 0x0000ff))
1684 return; 1666 return;
1685 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); 1667 lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256));
1686 lookup_r = lookup; 1668 lookup_r = lookup;
1687 lookup_g = lookup+256; 1669 lookup_g = lookup+256;
1688 lookup_b = lookup+256+256; 1670 lookup_b = lookup+256+256;
1689 sh_r = 16; 1671 sh_r = 16;
1690 sh_g = 8; 1672 sh_g = 8;
1691 sh_b = 0; 1673 sh_b = 0;
1692 break; 1674 break;
1693 default: 1675 default:
1694 return; /* we do not support this color depth */ 1676 return; /* we do not support this color depth */
1695 } 1677 }
1696 1678
1697 /* prepare limits for color transformation (each channel is handled separately) */ 1679 /* prepare limits for color transformation (each channel is handled separately) */
1698 if (shade > 100) { 1680 if (shade > 100)
1681 {
1699 shade = 200 - shade; 1682 shade = 200 - shade;
1700 1683
1701 lower_lim_r = 65535-rm; 1684 lower_lim_r = 65535-rm;
1702 lower_lim_g = 65535-gm; 1685 lower_lim_g = 65535-gm;
1703 lower_lim_b = 65535-bm; 1686 lower_lim_b = 65535-bm;
1704 1687
1705 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); 1688 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); 1689 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); 1690 lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100);
1708 1691
1709 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1692 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1693 }
1710 } else { 1694 else
1695 {
1711 1696
1712 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1697 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1713 1698
1714 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1699 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1715 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1700 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1716 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); 1701 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1717 } 1702 }
1718
1719 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1720 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000))
1721 {
1722 unsigned int tmp;
1723
1724 tmp = lower_lim_r;
1725 lower_lim_r = lower_lim_b;
1726 lower_lim_b = tmp;
1727
1728 tmp = upper_lim_r;
1729 upper_lim_r = upper_lim_b;
1730 upper_lim_b = tmp;
1731 }
1732 1703
1733 /* fill our lookup tables */ 1704 /* fill our lookup tables */
1734 for (i = 0; i <= mask_r>>sh_r; i++) 1705 for (i = 0; i <= mask_r>>sh_r; i++)
1735 { 1706 {
1736 RUINT32T tmp; 1707 uint32_t tmp;
1737 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); 1708 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r));
1738 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); 1709 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r);
1739 lookup_r[i] = (tmp/65535)<<sh_r; 1710 lookup_r[i] = (tmp/65535)<<sh_r;
1740 } 1711 }
1741 for (i = 0; i <= mask_g>>sh_g; i++) 1712 for (i = 0; i <= mask_g>>sh_g; i++)
1742 { 1713 {
1743 RUINT32T tmp; 1714 uint32_t tmp;
1744 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); 1715 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g));
1745 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); 1716 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g);
1746 lookup_g[i] = (tmp/65535)<<sh_g; 1717 lookup_g[i] = (tmp/65535)<<sh_g;
1747 } 1718 }
1748 for (i = 0; i <= mask_b>>sh_b; i++) 1719 for (i = 0; i <= mask_b>>sh_b; i++)
1749 { 1720 {
1750 RUINT32T tmp; 1721 uint32_t tmp;
1751 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); 1722 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b));
1752 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); 1723 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b);
1753 lookup_b[i] = (tmp/65535)<<sh_b; 1724 lookup_b[i] = (tmp/65535)<<sh_b;
1754 } 1725 }
1755 1726
1756 /* apply table to input image (replacing colors by newly calculated ones) */ 1727 /* apply table to input image (replacing colors by newly calculated ones) */
1757 switch (srcImage->bits_per_pixel) 1728 if (srcImage->bits_per_pixel == 32
1729 && (srcImage->depth == 24 || srcImage->depth == 32)
1730 && srcImage->byte_order == host_byte_order)
1758 { 1731 {
1759 case 15:
1760 {
1761 unsigned short *p1, *pf, *p, *pl; 1732 uint32_t *p1, *pf, *p, *pl;
1762 p1 = (unsigned short *) srcImage->data; 1733 p1 = (uint32_t *) srcImage->data;
1763 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1734 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1735
1764 while (p1 < pf) 1736 while (p1 < pf)
1765 { 1737 {
1766 p = p1; 1738 p = p1;
1767 pl = p1 + srcImage->width; 1739 pl = p1 + srcImage->width;
1768 for (; p < pl; p++) 1740 for (; p < pl; p++)
1769 { 1741 {
1770 *p = lookup_r[(*p & 0x7c00)>>10] |
1771 lookup_g[(*p & 0x03e0)>> 5] |
1772 lookup_b[(*p & 0x001f)];
1773 }
1774 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1775 }
1776 break;
1777 }
1778 case 16:
1779 {
1780 unsigned short *p1, *pf, *p, *pl;
1781 p1 = (unsigned short *) srcImage->data;
1782 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1783 while (p1 < pf)
1784 {
1785 p = p1;
1786 pl = p1 + srcImage->width;
1787 for (; p < pl; p++)
1788 {
1789 *p = lookup_r[(*p & 0xf800)>>11] |
1790 lookup_g[(*p & 0x07e0)>> 5] |
1791 lookup_b[(*p & 0x001f)];
1792 }
1793 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1794 }
1795 break;
1796 }
1797 case 24:
1798 {
1799 unsigned char *p1, *pf, *p, *pl;
1800 p1 = (unsigned char *) srcImage->data;
1801 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1802 while (p1 < pf)
1803 {
1804 p = p1;
1805 pl = p1 + srcImage->width * 3;
1806 for (; p < pl; p += 3)
1807 {
1808 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1809 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1810 p[2] = lookup_r[(p[2] & 0x0000ff)];
1811 }
1812 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1813 }
1814 break;
1815 }
1816 case 32:
1817 {
1818 RUINT32T *p1, *pf, *p, *pl;
1819 p1 = (RUINT32T *) srcImage->data;
1820 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1821
1822 while (p1 < pf)
1823 {
1824 p = p1;
1825 pl = p1 + srcImage->width;
1826 for (; p < pl; p++)
1827 {
1828 *p = lookup_r[(*p & 0xff0000)>>16] | 1742 *p = lookup_r[(*p & 0xff0000) >> 16] |
1829 lookup_g[(*p & 0x00ff00)>> 8] | 1743 lookup_g[(*p & 0x00ff00) >> 8] |
1830 lookup_b[(*p & 0x0000ff)] | 1744 lookup_b[(*p & 0x0000ff)] |
1831 (*p & ~0xffffff); 1745 (*p & 0xff000000);
1746 }
1747 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line);
1748 }
1749 }
1750 else
1751 {
1752 for (int y = 0; y < srcImage->height; y++)
1753 for (int x = 0; x < srcImage->width; x++)
1754 {
1755 unsigned long pixel = XGetPixel (srcImage, x, y);
1756 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1757 lookup_g[(pixel & mask_g) >> sh_g] |
1758 lookup_b[(pixel & mask_b) >> sh_b];
1759 XPutPixel (srcImage, x, y, pixel);
1832 } 1760 }
1833 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
1834 } 1761 }
1835 break;
1836 }
1837 }
1838 1762
1839 free (lookup); 1763 free (lookup);
1840} 1764}
1841#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ 1765#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */

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