… | |
… | |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
|
|
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
175 | { |
176 | { |
176 | # ifdef HAVE_AFTERIMAGE |
177 | # ifdef HAVE_AFTERIMAGE |
177 | if (original_asim) |
178 | if (original_asim) |
178 | return true; |
179 | return true; |
179 | # endif |
180 | # endif |
180 | # ifdef ENABLE_TRANSPARENCY |
|
|
181 | if (flags & isTransparent) |
|
|
182 | { |
|
|
183 | # ifdef HAVE_AFTERIMAGE |
|
|
184 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
|
|
185 | return true; |
|
|
186 | # endif |
|
|
187 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
|
|
188 | return true; |
|
|
189 | } |
|
|
190 | # endif |
|
|
191 | return false; |
181 | return false; |
192 | } |
182 | } |
193 | |
183 | |
194 | # ifdef BG_IMAGE_FROM_FILE |
184 | # ifdef BG_IMAGE_FROM_FILE |
195 | static inline bool |
185 | static inline bool |
… | |
… | |
232 | int diff = window_size - image_size; |
222 | int diff = window_size - image_size; |
233 | int smaller = min (image_size, window_size); |
223 | int smaller = min (image_size, window_size); |
234 | |
224 | |
235 | if (align >= 0 && align <= 100) |
225 | if (align >= 0 && align <= 100) |
236 | return diff * align / 100; |
226 | return diff * align / 100; |
237 | else if (align > 100 && align <= 200 ) |
227 | else if (align > 100 && align <= 200) |
238 | return ((align - 100) * smaller / 100) + window_size - smaller; |
228 | return ((align - 100) * smaller / 100) + window_size - smaller; |
239 | else if (align >= -100 && align < 0) |
229 | else if (align >= -100 && align < 0) |
240 | return ((align + 100) * smaller / 100) - image_size; |
230 | return ((align + 100) * smaller / 100) - image_size; |
241 | return 0; |
231 | return 0; |
242 | } |
232 | } |
… | |
… | |
478 | x = make_align_position (h_align, target_width, w); |
468 | x = make_align_position (h_align, target_width, w); |
479 | y = make_align_position (v_align, target_height, h); |
469 | y = make_align_position (v_align, target_height, h); |
480 | } |
470 | } |
481 | |
471 | |
482 | flags &= ~sizeSensitive; |
472 | flags &= ~sizeSensitive; |
483 | if (h_scale != 0 || v_scale != 0 |
473 | if ((flags & propScale) || h_scale || v_scale |
484 | || h_align != 0 || v_align != 0 |
474 | || (!(flags & rootAlign) && (h_align || v_align)) |
485 | || w > target_width || h > target_height) |
475 | || w > target_width || h > target_height) |
486 | flags |= sizeSensitive; |
476 | flags |= sizeSensitive; |
487 | } |
477 | } |
488 | |
478 | |
489 | # ifdef HAVE_AFTERIMAGE |
479 | # ifdef HAVE_AFTERIMAGE |
… | |
… | |
1123 | } |
1113 | } |
1124 | |
1114 | |
1125 | return false; |
1115 | return false; |
1126 | } |
1116 | } |
1127 | |
1117 | |
|
|
1118 | #if XFT |
1128 | static void |
1119 | static void |
1129 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1120 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1130 | { |
1121 | { |
1131 | double sigma = radius / 2.0; |
1122 | double sigma = radius / 2.0; |
1132 | double scale = sqrt (2.0 * M_PI) * sigma; |
1123 | double scale = sqrt (2.0 * M_PI) * sigma; |
1133 | double sum = 0.0; |
1124 | double sum = 0.0; |
1134 | |
1125 | |
1135 | for (int i = 0; i < width; i++) |
1126 | for (int i = 0; i < width; i++) |
1136 | { |
1127 | { |
1137 | double x = i - width / 2; |
1128 | double x = i - width / 2; |
1138 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
1129 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
1139 | sum += kernel[i]; |
1130 | sum += kernel[i]; |
1140 | } |
1131 | } |
1141 | |
1132 | |
1142 | params[0] = XDoubleToFixed (width); |
1133 | params[0] = XDoubleToFixed (width); |
1143 | params[1] = XDoubleToFixed (1); |
1134 | params[1] = XDoubleToFixed (1); |
1144 | |
1135 | |
1145 | for (int i = 0; i < width; i++) |
1136 | for (int i = 0; i < width; i++) |
1146 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1137 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1147 | } |
1138 | } |
|
|
1139 | #endif |
1148 | |
1140 | |
1149 | bool |
1141 | bool |
1150 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1142 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1151 | { |
1143 | { |
1152 | bool ret = false; |
1144 | bool ret = false; |
… | |
… | |
1381 | |
1373 | |
1382 | if (tiled_root_pmap != None) |
1374 | if (tiled_root_pmap != None) |
1383 | { |
1375 | { |
1384 | if (!need_client_side_rendering ()) |
1376 | if (!need_client_side_rendering ()) |
1385 | { |
1377 | { |
1386 | if ((flags & blurNeeded)) |
1378 | if (flags & (blurNeeded | blurServerSide)) |
1387 | { |
1379 | { |
1388 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
1380 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
1389 | result |= transpPmapBlurred; |
1381 | result |= transpPmapBlurred; |
1390 | } |
1382 | } |
1391 | if ((flags & tintNeeded)) |
1383 | if (flags & (tintNeeded | tintServerSide)) |
1392 | { |
1384 | { |
1393 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
1385 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
1394 | result |= transpPmapTinted; |
1386 | result |= transpPmapTinted; |
1395 | } |
1387 | } |
1396 | } /* server side rendering completed */ |
1388 | } /* server side rendering completed */ |
1397 | |
1389 | |
1398 | if (pixmap) |
1390 | if (pixmap) |
… | |
… | |
1635 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1627 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1636 | int i; |
1628 | int i; |
1637 | |
1629 | |
1638 | Visual *visual = term->visual; |
1630 | Visual *visual = term->visual; |
1639 | |
1631 | |
1640 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1632 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1641 | |
1633 | |
1642 | /* for convenience */ |
1634 | /* for convenience */ |
1643 | mask_r = visual->red_mask; |
1635 | mask_r = visual->red_mask; |
1644 | mask_g = visual->green_mask; |
1636 | mask_g = visual->green_mask; |
1645 | mask_b = visual->blue_mask; |
1637 | mask_b = visual->blue_mask; |
1646 | |
1638 | |
1647 | /* boring lookup table pre-initialization */ |
1639 | /* boring lookup table pre-initialization */ |
1648 | switch (srcImage->bits_per_pixel) { |
1640 | switch (srcImage->bits_per_pixel) |
|
|
1641 | { |
1649 | case 15: |
1642 | case 15: |
1650 | if ((mask_r != 0x7c00) || |
1643 | if ((mask_r != 0x7c00) || |
1651 | (mask_g != 0x03e0) || |
1644 | (mask_g != 0x03e0) || |
1652 | (mask_b != 0x001f)) |
1645 | (mask_b != 0x001f)) |
1653 | return; |
1646 | return; |
1654 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1647 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1655 | lookup_r = lookup; |
1648 | lookup_r = lookup; |
1656 | lookup_g = lookup+32; |
1649 | lookup_g = lookup+32; |
1657 | lookup_b = lookup+32+32; |
1650 | lookup_b = lookup+32+32; |
1658 | sh_r = 10; |
1651 | sh_r = 10; |
1659 | sh_g = 5; |
1652 | sh_g = 5; |
1660 | sh_b = 0; |
1653 | sh_b = 0; |
1661 | break; |
1654 | break; |
1662 | case 16: |
1655 | case 16: |
1663 | if ((mask_r != 0xf800) || |
1656 | if ((mask_r != 0xf800) || |
1664 | (mask_g != 0x07e0) || |
1657 | (mask_g != 0x07e0) || |
1665 | (mask_b != 0x001f)) |
1658 | (mask_b != 0x001f)) |
1666 | return; |
1659 | return; |
1667 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1660 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1668 | lookup_r = lookup; |
1661 | lookup_r = lookup; |
1669 | lookup_g = lookup+32; |
1662 | lookup_g = lookup+32; |
1670 | lookup_b = lookup+32+64; |
1663 | lookup_b = lookup+32+64; |
1671 | sh_r = 11; |
1664 | sh_r = 11; |
1672 | sh_g = 5; |
1665 | sh_g = 5; |
1673 | sh_b = 0; |
1666 | sh_b = 0; |
1674 | break; |
1667 | break; |
1675 | case 24: |
1668 | case 24: |
1676 | if ((mask_r != 0xff0000) || |
1669 | if ((mask_r != 0xff0000) || |
1677 | (mask_g != 0x00ff00) || |
1670 | (mask_g != 0x00ff00) || |
1678 | (mask_b != 0x0000ff)) |
1671 | (mask_b != 0x0000ff)) |
1679 | return; |
1672 | return; |
1680 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1673 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1681 | lookup_r = lookup; |
1674 | lookup_r = lookup; |
1682 | lookup_g = lookup+256; |
1675 | lookup_g = lookup+256; |
1683 | lookup_b = lookup+256+256; |
1676 | lookup_b = lookup+256+256; |
1684 | sh_r = 16; |
1677 | sh_r = 16; |
1685 | sh_g = 8; |
1678 | sh_g = 8; |
1686 | sh_b = 0; |
1679 | sh_b = 0; |
1687 | break; |
1680 | break; |
1688 | case 32: |
1681 | case 32: |
1689 | if ((mask_r != 0xff0000) || |
1682 | if ((mask_r != 0xff0000) || |
1690 | (mask_g != 0x00ff00) || |
1683 | (mask_g != 0x00ff00) || |
1691 | (mask_b != 0x0000ff)) |
1684 | (mask_b != 0x0000ff)) |
1692 | return; |
1685 | return; |
1693 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1686 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1694 | lookup_r = lookup; |
1687 | lookup_r = lookup; |
1695 | lookup_g = lookup+256; |
1688 | lookup_g = lookup+256; |
1696 | lookup_b = lookup+256+256; |
1689 | lookup_b = lookup+256+256; |
1697 | sh_r = 16; |
1690 | sh_r = 16; |
1698 | sh_g = 8; |
1691 | sh_g = 8; |
1699 | sh_b = 0; |
1692 | sh_b = 0; |
1700 | break; |
1693 | break; |
1701 | default: |
1694 | default: |
1702 | return; /* we do not support this color depth */ |
1695 | return; /* we do not support this color depth */ |
1703 | } |
1696 | } |
1704 | |
1697 | |
1705 | /* prepare limits for color transformation (each channel is handled separately) */ |
1698 | /* prepare limits for color transformation (each channel is handled separately) */ |
1706 | if (shade > 100) { |
1699 | if (shade > 100) |
|
|
1700 | { |
1707 | shade = 200 - shade; |
1701 | shade = 200 - shade; |
1708 | |
1702 | |
1709 | lower_lim_r = 65535-rm; |
1703 | lower_lim_r = 65535-rm; |
1710 | lower_lim_g = 65535-gm; |
1704 | lower_lim_g = 65535-gm; |
1711 | lower_lim_b = 65535-bm; |
1705 | lower_lim_b = 65535-bm; |
1712 | |
1706 | |
1713 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1707 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1714 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1708 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1715 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1709 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1716 | |
1710 | |
1717 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
1711 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1712 | } |
1718 | } else { |
1713 | else |
|
|
1714 | { |
1719 | |
1715 | |
1720 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1716 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1721 | |
1717 | |
1722 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
1718 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
1723 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
1719 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
1724 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
1720 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
1725 | } |
1721 | } |
1726 | |
1722 | |
1727 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
1723 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
1728 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
1724 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000)) |
1729 | { |
1725 | { |
1730 | unsigned int tmp; |
1726 | unsigned int tmp; |
1731 | |
1727 | |
1732 | tmp = lower_lim_r; |
1728 | tmp = lower_lim_r; |
1733 | lower_lim_r = lower_lim_b; |
1729 | lower_lim_r = lower_lim_b; |
1734 | lower_lim_b = tmp; |
1730 | lower_lim_b = tmp; |
1735 | |
1731 | |
1736 | tmp = upper_lim_r; |
1732 | tmp = upper_lim_r; |
1737 | upper_lim_r = upper_lim_b; |
1733 | upper_lim_r = upper_lim_b; |
1738 | upper_lim_b = tmp; |
1734 | upper_lim_b = tmp; |
1739 | } |
1735 | } |
1740 | |
1736 | |
1741 | /* fill our lookup tables */ |
1737 | /* fill our lookup tables */ |
1742 | for (i = 0; i <= mask_r>>sh_r; i++) |
1738 | for (i = 0; i <= mask_r>>sh_r; i++) |
1743 | { |
1739 | { |
1744 | RUINT32T tmp; |
1740 | RUINT32T tmp; |
1745 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1741 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1746 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1742 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1747 | lookup_r[i] = (tmp/65535)<<sh_r; |
1743 | lookup_r[i] = (tmp/65535)<<sh_r; |
1748 | } |
1744 | } |
1749 | for (i = 0; i <= mask_g>>sh_g; i++) |
1745 | for (i = 0; i <= mask_g>>sh_g; i++) |
1750 | { |
1746 | { |
1751 | RUINT32T tmp; |
1747 | RUINT32T tmp; |
1752 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1748 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1753 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1749 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1754 | lookup_g[i] = (tmp/65535)<<sh_g; |
1750 | lookup_g[i] = (tmp/65535)<<sh_g; |
1755 | } |
1751 | } |
1756 | for (i = 0; i <= mask_b>>sh_b; i++) |
1752 | for (i = 0; i <= mask_b>>sh_b; i++) |
1757 | { |
1753 | { |
1758 | RUINT32T tmp; |
1754 | RUINT32T tmp; |
1759 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1755 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1760 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1756 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1761 | lookup_b[i] = (tmp/65535)<<sh_b; |
1757 | lookup_b[i] = (tmp/65535)<<sh_b; |
1762 | } |
1758 | } |
1763 | |
1759 | |
1764 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1760 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1765 | switch (srcImage->bits_per_pixel) |
1761 | switch (srcImage->bits_per_pixel) |
1766 | { |
1762 | { |
1767 | case 15: |
1763 | case 15: |
1768 | { |
1764 | { |
1769 | unsigned short *p1, *pf, *p, *pl; |
1765 | unsigned short *p1, *pf, *p, *pl; |
1770 | p1 = (unsigned short *) srcImage->data; |
1766 | p1 = (unsigned short *) srcImage->data; |
1771 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1767 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1772 | while (p1 < pf) |
1768 | while (p1 < pf) |
1773 | { |
1769 | { |
1774 | p = p1; |
1770 | p = p1; |
1775 | pl = p1 + srcImage->width; |
1771 | pl = p1 + srcImage->width; |
1776 | for (; p < pl; p++) |
1772 | for (; p < pl; p++) |
1777 | { |
1773 | { |
1778 | *p = lookup_r[(*p & 0x7c00)>>10] | |
1774 | *p = lookup_r[(*p & 0x7c00)>>10] | |
1779 | lookup_g[(*p & 0x03e0)>> 5] | |
1775 | lookup_g[(*p & 0x03e0)>> 5] | |
1780 | lookup_b[(*p & 0x001f)]; |
1776 | lookup_b[(*p & 0x001f)]; |
1781 | } |
1777 | } |
1782 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
1778 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1779 | } |
|
|
1780 | break; |
1783 | } |
1781 | } |
1784 | break; |
|
|
1785 | } |
|
|
1786 | case 16: |
1782 | case 16: |
1787 | { |
1783 | { |
1788 | unsigned short *p1, *pf, *p, *pl; |
1784 | unsigned short *p1, *pf, *p, *pl; |
1789 | p1 = (unsigned short *) srcImage->data; |
1785 | p1 = (unsigned short *) srcImage->data; |
1790 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1786 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1791 | while (p1 < pf) |
1787 | while (p1 < pf) |
1792 | { |
1788 | { |
1793 | p = p1; |
1789 | p = p1; |
1794 | pl = p1 + srcImage->width; |
1790 | pl = p1 + srcImage->width; |
1795 | for (; p < pl; p++) |
1791 | for (; p < pl; p++) |
1796 | { |
1792 | { |
1797 | *p = lookup_r[(*p & 0xf800)>>11] | |
1793 | *p = lookup_r[(*p & 0xf800)>>11] | |
1798 | lookup_g[(*p & 0x07e0)>> 5] | |
1794 | lookup_g[(*p & 0x07e0)>> 5] | |
1799 | lookup_b[(*p & 0x001f)]; |
1795 | lookup_b[(*p & 0x001f)]; |
1800 | } |
1796 | } |
1801 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
1797 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1798 | } |
|
|
1799 | break; |
1802 | } |
1800 | } |
1803 | break; |
|
|
1804 | } |
|
|
1805 | case 24: |
1801 | case 24: |
1806 | { |
1802 | { |
1807 | unsigned char *p1, *pf, *p, *pl; |
1803 | unsigned char *p1, *pf, *p, *pl; |
1808 | p1 = (unsigned char *) srcImage->data; |
1804 | p1 = (unsigned char *) srcImage->data; |
1809 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1805 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1810 | while (p1 < pf) |
1806 | while (p1 < pf) |
1811 | { |
1807 | { |
1812 | p = p1; |
1808 | p = p1; |
1813 | pl = p1 + srcImage->width * 3; |
1809 | pl = p1 + srcImage->width * 3; |
1814 | for (; p < pl; p += 3) |
1810 | for (; p < pl; p += 3) |
1815 | { |
1811 | { |
1816 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
1812 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
1817 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
1813 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
1818 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
1814 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
1819 | } |
1815 | } |
1820 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
1816 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1817 | } |
|
|
1818 | break; |
1821 | } |
1819 | } |
1822 | break; |
|
|
1823 | } |
|
|
1824 | case 32: |
1820 | case 32: |
1825 | { |
1821 | { |
1826 | RUINT32T *p1, *pf, *p, *pl; |
1822 | RUINT32T *p1, *pf, *p, *pl; |
1827 | p1 = (RUINT32T *) srcImage->data; |
1823 | p1 = (RUINT32T *) srcImage->data; |
1828 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1824 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1829 | |
1825 | |
1830 | while (p1 < pf) |
1826 | while (p1 < pf) |
1831 | { |
1827 | { |
1832 | p = p1; |
1828 | p = p1; |
1833 | pl = p1 + srcImage->width; |
1829 | pl = p1 + srcImage->width; |
1834 | for (; p < pl; p++) |
1830 | for (; p < pl; p++) |
1835 | { |
1831 | { |
1836 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1832 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1837 | lookup_g[(*p & 0x00ff00)>> 8] | |
1833 | lookup_g[(*p & 0x00ff00)>> 8] | |
1838 | lookup_b[(*p & 0x0000ff)] | |
1834 | lookup_b[(*p & 0x0000ff)] | |
1839 | (*p & ~0xffffff); |
1835 | (*p & ~0xffffff); |
1840 | } |
1836 | } |
1841 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
1837 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1838 | } |
|
|
1839 | break; |
1842 | } |
1840 | } |
1843 | break; |
|
|
1844 | } |
|
|
1845 | } |
1841 | } |
1846 | |
1842 | |
1847 | free (lookup); |
1843 | free (lookup); |
1848 | } |
1844 | } |
1849 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1845 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |