1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtfont.C |
2 | * File: rxvtfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
9 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
20 | *---------------------------------------------------------------------*/ |
20 | *---------------------------------------------------------------------*/ |
21 | |
21 | |
22 | #include "../config.h" |
22 | #include "../config.h" |
23 | #include "rxvt.h" |
23 | #include "rxvt.h" |
24 | #include "rxvtlib.h" |
|
|
25 | #include "rxvtutil.h" |
24 | #include "rxvtutil.h" |
26 | #include "rxvtfont.h" |
25 | #include "rxvtfont.h" |
27 | |
26 | |
28 | #include <cstdlib> |
27 | #include <cstdlib> |
29 | |
28 | |
… | |
… | |
237 | if (color == Color_bg || color == Color_transparent) |
236 | if (color == Color_bg || color == Color_transparent) |
238 | XClearArea (disp, d, x, y, w, h, false); |
237 | XClearArea (disp, d, x, y, w, h, false); |
239 | else if (color >= 0) |
238 | else if (color >= 0) |
240 | { |
239 | { |
241 | #if XFT |
240 | #if XFT |
242 | bool done = false; |
241 | Picture dst; |
|
|
242 | |
243 | #ifdef HAVE_BG_PIXMAP |
243 | # ifdef HAVE_BG_PIXMAP |
244 | if (term->bgPixmap.pixmap && color >= 0 && term->pix_colors[color].c.color.alpha < 0x0ff00) |
244 | if (term->bgPixmap.pixmap |
245 | { |
245 | && !term->pix_colors[color].is_opaque () |
246 | Picture dst = XftDrawPicture (d); |
246 | && ((dst = XftDrawPicture (d)))) |
247 | if (dst != 0) |
|
|
248 | { |
247 | { |
249 | XClearArea (disp, d, x, y, w, h, false); |
248 | XClearArea (disp, d, x, y, w, h, false); |
|
|
249 | |
250 | Picture solid_color_pict = XftDrawSrcPicture (d, &term->pix_colors[color].c); |
250 | Picture solid_color_pict = XftDrawSrcPicture (d, &term->pix_colors[color].c); |
251 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, x, y, w, h); |
251 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, x, y, w, h); |
252 | done = true; |
|
|
253 | } |
252 | } |
254 | } |
253 | else |
255 | #endif |
254 | # endif |
256 | if (!done) |
|
|
257 | XftDrawRect (d, &term->pix_colors[color].c, x, y, w, h); |
255 | XftDrawRect (d, &term->pix_colors[color].c, x, y, w, h); |
|
|
256 | |
258 | #else |
257 | #else |
259 | XSetForeground (disp, gc, term->pix_colors[color]); |
258 | XSetForeground (disp, gc, term->pix_colors[color]); |
260 | XFillRectangle (disp, d, gc, x, y, w, h); |
259 | XFillRectangle (disp, d, gc, x, y, w, h); |
261 | #endif |
260 | #endif |
262 | } |
261 | } |
… | |
… | |
306 | return false; |
305 | return false; |
307 | |
306 | |
308 | if (unicode <= 0x009f) |
307 | if (unicode <= 0x009f) |
309 | return true; |
308 | return true; |
310 | |
309 | |
|
|
310 | #ifdef BUILTIN_GLYPHS |
311 | if (unicode >= 0x2500 && unicode <= 0x259f && |
311 | if (unicode >= 0x2500 && unicode <= 0x259f && |
312 | !term->option (Opt_skipBuiltinGlyphs)) |
312 | !term->option (Opt_skipBuiltinGlyphs)) |
313 | return true; |
313 | return true; |
|
|
314 | #endif |
314 | |
315 | |
315 | if (IS_COMPOSE (unicode)) |
316 | if (IS_COMPOSE (unicode)) |
316 | return true; |
317 | return true; |
317 | |
318 | |
318 | switch (unicode) |
319 | switch (unicode) |
… | |
… | |
608 | return false; |
609 | return false; |
609 | } |
610 | } |
610 | |
611 | |
611 | // fix the size of scalable fonts |
612 | // fix the size of scalable fonts |
612 | static bool |
613 | static bool |
613 | replace_field (char *buf, const char *name, int index, const char old, const char *replace) |
614 | replace_field (char **ptr, const char *name, int index, const char old, const char *replace) |
614 | { |
615 | { |
615 | int slashes = 0; |
616 | int slashes = 0; |
616 | const char *field, *end; |
617 | const char *field, *end; |
617 | |
618 | |
618 | for (const char *c = name; *c; c++) |
619 | for (const char *c = name; *c; c++) |
… | |
… | |
628 | break; |
629 | break; |
629 | } |
630 | } |
630 | |
631 | |
631 | if (slashes >= 13 && (!old || *field == old)) |
632 | if (slashes >= 13 && (!old || *field == old)) |
632 | { |
633 | { |
633 | // TODO: check for overflow in font-name |
634 | size_t len = field - name; |
634 | strncpy (buf, name, field - name); |
635 | *ptr = (char *)malloc (len + strlen (replace) + strlen (end) + 1); |
635 | buf += field - name; |
636 | memcpy (*ptr, name, len); |
636 | strcpy (buf, replace); |
637 | strcpy (*ptr + len, replace); |
637 | strcat (buf, end); |
638 | strcat (*ptr, end); |
638 | |
639 | |
639 | return true; |
640 | return true; |
640 | } |
641 | } |
641 | else |
642 | else |
642 | { |
643 | { |
643 | strcpy (buf, name); |
644 | *ptr = strdup (name); |
644 | |
645 | |
645 | return false; |
646 | return false; |
646 | } |
647 | } |
647 | } |
648 | } |
648 | |
649 | |
… | |
… | |
656 | char field_str[64]; // enough for 128 bits |
657 | char field_str[64]; // enough for 128 bits |
657 | |
658 | |
658 | // first morph the font if required |
659 | // first morph the font if required |
659 | if (force_prop) |
660 | if (force_prop) |
660 | { |
661 | { |
661 | char fname[1024]; |
662 | char *fname; |
662 | |
663 | |
663 | if (name[0] != '-') |
664 | if (name[0] != '-') |
664 | { |
665 | { |
665 | f = XLoadQueryFont (disp, name); |
666 | f = XLoadQueryFont (disp, name); |
666 | |
667 | |
… | |
… | |
678 | f = 0; |
679 | f = 0; |
679 | } |
680 | } |
680 | |
681 | |
681 | if (prop.weight != rxvt_fontprop::unset) |
682 | if (prop.weight != rxvt_fontprop::unset) |
682 | { |
683 | { |
683 | replace_field (fname, name, 2, 0, |
684 | replace_field (&fname, name, 2, 0, |
684 | prop.weight < rxvt_fontprop::bold |
685 | prop.weight < rxvt_fontprop::bold |
685 | ? "medium" : "bold"); |
686 | ? "medium" : "bold"); |
686 | set_name (strdup (fname)); |
687 | set_name (fname); |
687 | } |
688 | } |
688 | |
689 | |
689 | if (prop.slant != rxvt_fontprop::unset) |
690 | if (prop.slant != rxvt_fontprop::unset) |
690 | { |
691 | { |
691 | replace_field (fname, name, 3, 0, |
692 | replace_field (&fname, name, 3, 0, |
692 | prop.slant < rxvt_fontprop::italic |
693 | prop.slant < rxvt_fontprop::italic |
693 | ? "r" : "i"); // TODO: handle "o"blique, too |
694 | ? "r" : "i"); // TODO: handle "o"blique, too |
694 | set_name (strdup (fname)); |
695 | set_name (fname); |
695 | } |
696 | } |
696 | } |
697 | } |
697 | |
698 | |
698 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
699 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
699 | ? 0 : prop.height); |
700 | ? 0 : prop.height); |
… | |
… | |
724 | font_weight *fonts = new font_weight[count]; |
725 | font_weight *fonts = new font_weight[count]; |
725 | |
726 | |
726 | for (int i = 0; i < count; i++) |
727 | for (int i = 0; i < count; i++) |
727 | { |
728 | { |
728 | rxvt_fontprop p; |
729 | rxvt_fontprop p; |
729 | char fname[1024]; |
730 | char *fname; |
730 | |
731 | |
731 | int diff = 0; |
732 | int diff = 0; |
732 | |
733 | |
733 | if (replace_field (fname, list[i], 6, '0', field_str)) |
734 | if (replace_field (&fname, list[i], 6, '0', field_str)) |
734 | diff += 10; // slightly penalize scalable fonts |
735 | diff += 10; // slightly penalize scalable fonts |
|
|
736 | else |
|
|
737 | { |
|
|
738 | free (fname); |
735 | else if (replace_field (fname, list[i], 11, '0', "0")) |
739 | if (replace_field (&fname, list[i], 11, '0', "0")) |
736 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
740 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
|
|
741 | } |
737 | |
742 | |
738 | if (!set_properties (p, fname)) |
743 | if (!set_properties (p, fname)) |
739 | continue; |
744 | continue; |
740 | |
745 | |
741 | if (prop.height != rxvt_fontprop::unset |
746 | if (prop.height != rxvt_fontprop::unset |
… | |
… | |
745 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
750 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
746 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
751 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
747 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
752 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
748 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
753 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
749 | |
754 | |
750 | fonts[i].name = strdup (fname); |
755 | fonts[i].name = fname; |
751 | fonts[i].diff = diff; |
756 | fonts[i].diff = diff; |
752 | } |
757 | } |
753 | |
758 | |
754 | XFreeFontNames (list); |
759 | XFreeFontNames (list); |
755 | |
760 | |
… | |
… | |
1291 | dTermGC; |
1296 | dTermGC; |
1292 | |
1297 | |
1293 | int w = term->fwidth * len; |
1298 | int w = term->fwidth * len; |
1294 | int h = term->fheight; |
1299 | int h = term->fheight; |
1295 | |
1300 | |
1296 | /* TODO: this logic needs some more thinking, since we no longer do pseudo-transparency. |
1301 | bool buffered = bg >= Color_transparent |
1297 | * Maybe make buffering into a resource flag? Compile time option doesn't seems like a |
1302 | && term->option (Opt_buffered); |
1298 | * good idea from the perspective of packaging for wide variety of user configs. |
1303 | |
1299 | */ |
|
|
1300 | bool buffered = true |
|
|
1301 | #ifdef FORCE_UNBUFFERED_XFT |
|
|
1302 | && bg >= 0 |
|
|
1303 | #endif |
|
|
1304 | ; |
|
|
1305 | // cut trailing spaces |
1304 | // cut trailing spaces |
1306 | while (len && text [len - 1] == ' ') |
1305 | while (len && text [len - 1] == ' ') |
1307 | len--; |
1306 | len--; |
1308 | |
1307 | |
1309 | int x_ = buffered ? 0 : x; |
1308 | int x_ = buffered ? 0 : x; |
… | |
… | |
1335 | x_ += cwidth; |
1334 | x_ += cwidth; |
1336 | } |
1335 | } |
1337 | |
1336 | |
1338 | if (buffered) |
1337 | if (buffered) |
1339 | { |
1338 | { |
1340 | bool back_rendered = false; |
|
|
1341 | if (ep != enc) |
1339 | if (ep != enc) |
1342 | { |
1340 | { |
1343 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1341 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1344 | |
1342 | |
1345 | #ifdef HAVE_BG_PIXMAP |
1343 | #ifdef HAVE_BG_PIXMAP |
|
|
1344 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
|
|
1345 | |
1346 | if (term->bgPixmap.pixmap) |
1346 | if (term->bgPixmap.pixmap |
|
|
1347 | && (bg == Color_transparent || bg == Color_bg |
|
|
1348 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1347 | { |
1349 | { |
1348 | Picture dst = 0; |
1350 | int src_x = x, src_y = y; |
1349 | |
1351 | |
1350 | if (bg >= 0 && term->pix_colors[bg].c.color.alpha < 0x0ff00) |
1352 | if (term->bgPixmap.is_parentOrigin ()) |
1351 | dst = XftDrawPicture (d2); |
|
|
1352 | |
|
|
1353 | if (bg < 0 || dst != 0) |
|
|
1354 | { |
1353 | { |
1355 | int src_x = x, src_y = y ; |
|
|
1356 | |
|
|
1357 | if (term->bgPixmap.is_parentOrigin ()) |
|
|
1358 | { |
|
|
1359 | src_x += term->window_vt_x; |
1354 | src_x += term->window_vt_x; |
1360 | src_y += term->window_vt_y; |
1355 | src_y += term->window_vt_y; |
1361 | } |
1356 | } |
1362 | |
1357 | |
1363 | if (term->bgPixmap.pmap_width >= src_x+w |
1358 | if (term->bgPixmap.pmap_width >= src_x + w |
1364 | && term->bgPixmap.pmap_height >= src_y+h) |
1359 | && term->bgPixmap.pmap_height >= src_y + h) |
1365 | { |
1360 | { |
1366 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1361 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1367 | src_x, src_y, w, h, 0, 0); |
1362 | src_x, src_y, w, h, 0, 0); |
1368 | } |
1363 | } |
1369 | else |
1364 | else |
1370 | { |
1365 | { |
1371 | XGCValues gcv; |
1366 | XGCValues gcv; |
1372 | |
1367 | |
1373 | gcv.fill_style = FillTiled; |
1368 | gcv.fill_style = FillTiled; |
1374 | gcv.tile = term->bgPixmap.pixmap; |
1369 | gcv.tile = term->bgPixmap.pixmap; |
1375 | gcv.ts_x_origin = -src_x; |
1370 | gcv.ts_x_origin = -src_x; |
1376 | gcv.ts_y_origin = -src_y; |
1371 | gcv.ts_y_origin = -src_y; |
1377 | |
1372 | |
1378 | XChangeGC (disp, gc, |
1373 | XChangeGC (disp, gc, |
1379 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1374 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1380 | &gcv); |
1375 | &gcv); |
1381 | |
1376 | |
1382 | XFillRectangle (disp, d2, gc, 0, 0, w, h); |
1377 | XFillRectangle (disp, d2, gc, 0, 0, w, h); |
1383 | |
1378 | |
1384 | gcv.fill_style = FillSolid; |
1379 | gcv.fill_style = FillSolid; |
1385 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
1380 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
1386 | } |
1381 | } |
1387 | |
1382 | |
1388 | if (bg >= 0) |
1383 | if (dst) |
1389 | { |
1384 | { |
1390 | Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c); |
1385 | Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c); |
|
|
1386 | |
|
|
1387 | // dst can only be set when bg >= 0 |
1391 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
1388 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
1392 | } |
|
|
1393 | |
|
|
1394 | back_rendered = true; |
|
|
1395 | } |
1389 | } |
1396 | } |
1390 | } |
|
|
1391 | else |
1397 | #endif |
1392 | #endif |
1398 | |
|
|
1399 | if (bg >= 0 && !back_rendered) |
|
|
1400 | XftDrawRect (d2, &term->pix_colors[bg].c, 0, 0, w, h); |
1393 | XftDrawRect (d2, &term->pix_colors[bg >= 0 ? bg : Color_bg].c, 0, 0, w, h); |
1401 | |
1394 | |
1402 | XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc); |
1395 | XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc); |
1403 | XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y); |
1396 | XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y); |
1404 | } |
1397 | } |
1405 | else |
1398 | else |
… | |
… | |
1527 | if (!end) |
1520 | if (!end) |
1528 | end = desc + strlen (desc); |
1521 | end = desc + strlen (desc); |
1529 | |
1522 | |
1530 | if (end - desc < 511) |
1523 | if (end - desc < 511) |
1531 | { |
1524 | { |
1532 | strncpy (buf, desc, end - desc); |
1525 | memcpy (buf, desc, end - desc); |
1533 | buf[end - desc] = 0; |
1526 | buf[end - desc] = 0; |
1534 | |
1527 | |
1535 | fonts.push_back (new_font (buf, cs)); |
1528 | fonts.push_back (new_font (buf, cs)); |
1536 | } |
1529 | } |
1537 | else |
1530 | else |