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 | |
… | |
… | |
80 | |
79 | |
81 | // japanese |
80 | // japanese |
82 | #if ENCODING_JP || ENCODING_JP_EXT |
81 | #if ENCODING_JP || ENCODING_JP_EXT |
83 | # if XFT |
82 | # if XFT |
84 | // prefer xft for complex scripts |
83 | // prefer xft for complex scripts |
|
|
84 | { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" }, |
85 | { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, |
85 | { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, |
86 | { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" }, |
|
|
87 | { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, |
86 | { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, |
88 | { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" }, |
87 | { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" }, |
89 | # endif |
88 | # endif |
90 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
89 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
91 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
90 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
… | |
… | |
217 | : name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset) |
216 | : name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset) |
218 | { |
217 | { |
219 | } |
218 | } |
220 | |
219 | |
221 | void |
220 | void |
222 | rxvt_font::set_name (char *name) |
221 | rxvt_font::set_name (char *name_) |
223 | { |
222 | { |
224 | if (this->name == name) |
223 | if (name == name_) |
225 | return; |
224 | return; |
226 | |
225 | |
227 | if (this->name) free (this->name); // let the compiler optimize |
226 | if (name) free (name); // let the compiler optimize |
228 | this->name = name; |
227 | name = name_; |
229 | } |
228 | } |
230 | |
229 | |
231 | void |
230 | void |
232 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const |
231 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const |
233 | { |
232 | { |
… | |
… | |
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 | } |
… | |
… | |
483 | |
482 | |
484 | x += fwidth; |
483 | x += fwidth; |
485 | } |
484 | } |
486 | } |
485 | } |
487 | |
486 | |
|
|
487 | struct rxvt_font_overflow : rxvt_font { |
|
|
488 | struct rxvt_fontset *fs; |
|
|
489 | |
|
|
490 | rxvt_font_overflow (rxvt_fontset *fs) |
|
|
491 | : rxvt_font () |
|
|
492 | { |
|
|
493 | this->fs = fs; |
|
|
494 | } |
|
|
495 | |
|
|
496 | rxvt_fontprop properties () |
|
|
497 | { |
|
|
498 | rxvt_fontprop p; |
|
|
499 | |
|
|
500 | p.width = p.height = 1; |
|
|
501 | p.ascent = rxvt_fontprop::unset; |
|
|
502 | p.weight = rxvt_fontprop::medium; |
|
|
503 | p.slant = rxvt_fontprop::roman; |
|
|
504 | |
|
|
505 | return p; |
|
|
506 | } |
|
|
507 | |
|
|
508 | bool load (const rxvt_fontprop &prop, bool force_prop) |
|
|
509 | { |
|
|
510 | width = 1; height = 1; |
|
|
511 | ascent = 1; descent = 0; |
|
|
512 | |
|
|
513 | set_name (strdup ("built-in rendition overflow font")); |
|
|
514 | |
|
|
515 | return true; |
|
|
516 | } |
|
|
517 | |
|
|
518 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
|
|
519 | { |
|
|
520 | return false; |
|
|
521 | } |
|
|
522 | |
|
|
523 | void draw (rxvt_drawable &d, int x, int y, |
|
|
524 | const text_t *text, int len, |
|
|
525 | int fg, int bg) |
|
|
526 | { |
|
|
527 | while (len--) |
|
|
528 | { |
|
|
529 | int fid = fs->find_font_idx (*text); |
|
|
530 | (*fs)[fid]->draw (d, x, y, text, 1, fg, bg); |
|
|
531 | ++text; |
|
|
532 | x += term->fwidth; |
|
|
533 | } |
|
|
534 | } |
|
|
535 | }; |
|
|
536 | |
488 | ///////////////////////////////////////////////////////////////////////////// |
537 | ///////////////////////////////////////////////////////////////////////////// |
489 | |
538 | |
490 | struct rxvt_font_x11 : rxvt_font { |
539 | struct rxvt_font_x11 : rxvt_font { |
491 | rxvt_font_x11 () { f = 0; } |
540 | rxvt_font_x11 () { f = 0; } |
492 | |
541 | |
… | |
… | |
500 | |
549 | |
501 | void draw (rxvt_drawable &d, int x, int y, |
550 | void draw (rxvt_drawable &d, int x, int y, |
502 | const text_t *text, int len, |
551 | const text_t *text, int len, |
503 | int fg, int bg); |
552 | int fg, int bg); |
504 | |
553 | |
505 | bool slow; // wether this is a proportional font or has other funny characteristics |
554 | bool slow; // whether this is a proportional font or has other funny characteristics |
506 | XFontStruct *f; |
555 | XFontStruct *f; |
507 | bool enc2b, encm; |
556 | bool enc2b, encm; |
508 | |
557 | |
509 | char *get_property (XFontStruct *f, Atom property, const char *repl) const; |
558 | char *get_property (XFontStruct *f, Atom property, const char *repl) const; |
510 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
559 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
… | |
… | |
610 | return false; |
659 | return false; |
611 | } |
660 | } |
612 | |
661 | |
613 | // fix the size of scalable fonts |
662 | // fix the size of scalable fonts |
614 | static bool |
663 | static bool |
615 | replace_field (char *buf, const char *name, int index, const char old, const char *replace) |
664 | replace_field (char **ptr, const char *name, int index, const char old, const char *replace) |
616 | { |
665 | { |
617 | int slashes = 0; |
666 | int slashes = 0; |
618 | const char *field, *end; |
667 | const char *field, *end; |
619 | |
668 | |
620 | for (const char *c = name; *c; c++) |
669 | for (const char *c = name; *c; c++) |
… | |
… | |
630 | break; |
679 | break; |
631 | } |
680 | } |
632 | |
681 | |
633 | if (slashes >= 13 && (!old || *field == old)) |
682 | if (slashes >= 13 && (!old || *field == old)) |
634 | { |
683 | { |
635 | // TODO: check for overflow in font-name |
684 | size_t len = field - name; |
636 | strncpy (buf, name, field - name); |
685 | *ptr = (char *)malloc (len + strlen (replace) + strlen (end) + 1); |
637 | buf += field - name; |
686 | memcpy (*ptr, name, len); |
638 | strcpy (buf, replace); |
687 | strcpy (*ptr + len, replace); |
639 | strcat (buf, end); |
688 | strcat (*ptr, end); |
640 | |
689 | |
641 | return true; |
690 | return true; |
642 | } |
691 | } |
643 | else |
692 | else |
644 | { |
693 | { |
645 | strcpy (buf, name); |
694 | *ptr = strdup (name); |
646 | |
695 | |
647 | return false; |
696 | return false; |
648 | } |
697 | } |
649 | } |
698 | } |
650 | |
699 | |
… | |
… | |
658 | char field_str[64]; // enough for 128 bits |
707 | char field_str[64]; // enough for 128 bits |
659 | |
708 | |
660 | // first morph the font if required |
709 | // first morph the font if required |
661 | if (force_prop) |
710 | if (force_prop) |
662 | { |
711 | { |
663 | char fname[1024]; |
712 | char *fname; |
664 | |
713 | |
665 | if (name[0] != '-') |
714 | if (name[0] != '-') |
666 | { |
715 | { |
667 | f = XLoadQueryFont (disp, name); |
716 | f = XLoadQueryFont (disp, name); |
668 | |
717 | |
… | |
… | |
680 | f = 0; |
729 | f = 0; |
681 | } |
730 | } |
682 | |
731 | |
683 | if (prop.weight != rxvt_fontprop::unset) |
732 | if (prop.weight != rxvt_fontprop::unset) |
684 | { |
733 | { |
685 | replace_field (fname, name, 2, 0, |
734 | replace_field (&fname, name, 2, 0, |
686 | prop.weight < rxvt_fontprop::bold |
735 | prop.weight < rxvt_fontprop::bold |
687 | ? "medium" : "bold"); |
736 | ? "medium" : "bold"); |
688 | set_name (strdup (fname)); |
737 | set_name (fname); |
689 | } |
738 | } |
690 | |
739 | |
691 | if (prop.slant != rxvt_fontprop::unset) |
740 | if (prop.slant != rxvt_fontprop::unset) |
692 | { |
741 | { |
693 | replace_field (fname, name, 3, 0, |
742 | replace_field (&fname, name, 3, 0, |
694 | prop.slant < rxvt_fontprop::italic |
743 | prop.slant < rxvt_fontprop::italic |
695 | ? "r" : "i"); // TODO: handle "o"blique, too |
744 | ? "r" : "i"); // TODO: handle "o"blique, too |
696 | set_name (strdup (fname)); |
745 | set_name (fname); |
697 | } |
746 | } |
698 | } |
747 | } |
699 | |
748 | |
700 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
749 | sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset |
701 | ? 0 : prop.height); |
750 | ? 0 : prop.height); |
… | |
… | |
726 | font_weight *fonts = new font_weight[count]; |
775 | font_weight *fonts = new font_weight[count]; |
727 | |
776 | |
728 | for (int i = 0; i < count; i++) |
777 | for (int i = 0; i < count; i++) |
729 | { |
778 | { |
730 | rxvt_fontprop p; |
779 | rxvt_fontprop p; |
731 | char fname[1024]; |
780 | char *fname; |
732 | |
781 | |
733 | int diff = 0; |
782 | int diff = 0; |
734 | |
783 | |
735 | if (replace_field (fname, list[i], 6, '0', field_str)) |
784 | if (replace_field (&fname, list[i], 6, '0', field_str)) |
736 | diff += 10; // slightly penalize scalable fonts |
785 | diff += 10; // slightly penalize scalable fonts |
|
|
786 | else |
|
|
787 | { |
|
|
788 | free (fname); |
737 | else if (replace_field (fname, list[i], 11, '0', "0")) |
789 | if (replace_field (&fname, list[i], 11, '0', "0")) |
738 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
790 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
|
|
791 | } |
739 | |
792 | |
740 | if (!set_properties (p, fname)) |
793 | if (!set_properties (p, fname)) |
741 | continue; |
794 | continue; |
742 | |
795 | |
743 | if (prop.height != rxvt_fontprop::unset |
796 | if (prop.height != rxvt_fontprop::unset |
… | |
… | |
747 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
800 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
748 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
801 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
749 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
802 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
750 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
803 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
751 | |
804 | |
752 | fonts[i].name = strdup (fname); |
805 | fonts[i].name = fname; |
753 | fonts[i].diff = diff; |
806 | fonts[i].diff = diff; |
754 | } |
807 | } |
755 | |
808 | |
756 | XFreeFontNames (list); |
809 | XFreeFontNames (list); |
757 | |
810 | |
… | |
… | |
789 | return false; |
842 | return false; |
790 | |
843 | |
791 | char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0); |
844 | char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0); |
792 | char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0); |
845 | char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0); |
793 | |
846 | |
|
|
847 | cs = CS_UNKNOWN; |
|
|
848 | |
794 | if (registry && encoding) |
849 | if (registry && encoding) |
795 | { |
850 | { |
796 | char charset[64]; |
851 | char charset[64]; |
797 | snprintf (charset, 64, "%s-%s", registry, encoding); |
852 | snprintf (charset, 64, "%s-%s", registry, encoding); |
798 | |
853 | |
799 | cs = codeset_from_name (charset); |
854 | cs = codeset_from_name (charset); |
|
|
855 | |
|
|
856 | if (cs == CS_UNKNOWN) |
|
|
857 | rxvt_warn ("%s: cannot deduce encoding from registry/encoding properties \"%s\", ignoring font.\n", name, charset); |
800 | } |
858 | } |
801 | else |
859 | |
|
|
860 | free (registry); |
|
|
861 | free (encoding); |
|
|
862 | |
|
|
863 | if (cs == CS_UNKNOWN) |
802 | { |
864 | { |
803 | const char *charset = get_property (f, XA_FONT, 0); |
865 | const char *charset = get_property (f, XA_FONT, 0); |
804 | |
866 | |
805 | if (!charset) |
867 | if (!charset) |
806 | charset = name; |
868 | charset = name; |
… | |
… | |
809 | while (*charset) |
871 | while (*charset) |
810 | if (*charset++ == '-' && !--count) |
872 | if (*charset++ == '-' && !--count) |
811 | break; |
873 | break; |
812 | |
874 | |
813 | cs = codeset_from_name (charset); |
875 | cs = codeset_from_name (charset); |
|
|
876 | if (cs == CS_UNKNOWN) |
|
|
877 | rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset); |
|
|
878 | } |
|
|
879 | |
|
|
880 | if (cs == CS_UNKNOWN) |
814 | } |
881 | { |
815 | |
882 | clear (); |
816 | free (registry); |
883 | return false; |
817 | free (encoding); |
884 | } |
818 | |
885 | |
819 | if (cs == CS_UNICODE) |
886 | if (cs == CS_UNICODE) |
820 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
887 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
821 | |
888 | |
822 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
889 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
… | |
… | |
869 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
936 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
870 | |
937 | |
871 | if (width < g.width) width = g.width; |
938 | if (width < g.width) width = g.width; |
872 | } |
939 | } |
873 | |
940 | |
874 | if (cs == CS_UNKNOWN) |
941 | #if 0 // do it per-character |
|
|
942 | if (prop && width > prop->width) |
875 | { |
943 | { |
876 | fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name); |
|
|
877 | |
|
|
878 | clear (); |
944 | clear (); |
879 | return false; |
945 | return false; |
880 | } |
946 | } |
881 | |
|
|
882 | #if 0 // do it per-character |
|
|
883 | if (prop && width > prop->width) |
|
|
884 | { |
|
|
885 | clear (); |
|
|
886 | return false; |
|
|
887 | } |
|
|
888 | #endif |
947 | #endif |
889 | |
948 | |
890 | return true; |
949 | return true; |
891 | } |
950 | } |
892 | |
951 | |
… | |
… | |
906 | uint32_t ch = FROM_UNICODE (cs, unicode); |
965 | uint32_t ch = FROM_UNICODE (cs, unicode); |
907 | |
966 | |
908 | if (ch == NOCHAR) |
967 | if (ch == NOCHAR) |
909 | return false; |
968 | return false; |
910 | |
969 | |
911 | /* check wether the character exists in _this_ font. horrible. */ |
970 | /* check whether the character exists in _this_ font. horrible. */ |
912 | XCharStruct *xcs; |
971 | XCharStruct *xcs; |
913 | |
972 | |
914 | if (encm) |
973 | if (encm) |
915 | { |
974 | { |
916 | unsigned char byte1 = ch >> 8; |
975 | unsigned char byte1 = ch >> 8; |
… | |
… | |
946 | return false; |
1005 | return false; |
947 | |
1006 | |
948 | if (!prop || prop->width == rxvt_fontprop::unset) |
1007 | if (!prop || prop->width == rxvt_fontprop::unset) |
949 | return true; |
1008 | return true; |
950 | |
1009 | |
951 | // check wether character overlaps previous/next character |
1010 | // check whether character overlaps previous/next character |
952 | int w = xcs->rbearing - xcs->lbearing; |
1011 | int w = xcs->rbearing - xcs->lbearing; |
953 | int wcw = max (WCWIDTH (unicode), 1); |
1012 | int wcw = max (WCWIDTH (unicode), 1); |
954 | |
1013 | |
955 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
1014 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
956 | |
1015 | |
… | |
… | |
1130 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1189 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1131 | |
1190 | |
1132 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1191 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1133 | // clip width, we can't do better, or can we? |
1192 | // clip width, we can't do better, or can we? |
1134 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
1193 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
1135 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop->width); |
1194 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width); |
1136 | #endif |
1195 | #endif |
1137 | |
1196 | |
1138 | if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch) |
1197 | if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch) |
1139 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1198 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1140 | |
1199 | |
… | |
… | |
1284 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1343 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1285 | const text_t *text, int len, |
1344 | const text_t *text, int len, |
1286 | int fg, int bg) |
1345 | int fg, int bg) |
1287 | { |
1346 | { |
1288 | XGlyphInfo extents; |
1347 | XGlyphInfo extents; |
1289 | XftGlyphSpec *enc = (XftGlyphSpec *)rxvt_temp_buf (len * sizeof (XftGlyphSpec)); |
1348 | XftGlyphSpec *enc = rxvt_temp_buf<XftGlyphSpec> (len); |
1290 | XftGlyphSpec *ep = enc; |
1349 | XftGlyphSpec *ep = enc; |
1291 | |
1350 | |
1292 | dTermDisplay; |
1351 | dTermDisplay; |
1293 | dTermGC; |
1352 | dTermGC; |
1294 | |
1353 | |
1295 | int w = term->fwidth * len; |
1354 | int w = term->fwidth * len; |
1296 | int h = term->fheight; |
1355 | int h = term->fheight; |
1297 | |
1356 | |
1298 | /* TODO: this logic needs some more thinking, since we no longer do pseudo-transparency. |
1357 | bool buffered = bg >= Color_transparent |
1299 | * Maybe make buffering into a resource flag? Compile time option doesn't seems like a |
1358 | && term->option (Opt_buffered); |
1300 | * good idea from the perspective of packaging for wide variety of user configs. |
1359 | |
1301 | */ |
|
|
1302 | bool buffered = true |
|
|
1303 | #ifdef FORCE_UNBUFFERED_XFT |
|
|
1304 | && bg >= 0 |
|
|
1305 | #endif |
|
|
1306 | ; |
|
|
1307 | // cut trailing spaces |
1360 | // cut trailing spaces |
1308 | while (len && text [len - 1] == ' ') |
1361 | while (len && text [len - 1] == ' ') |
1309 | len--; |
1362 | len--; |
1310 | |
1363 | |
1311 | int x_ = buffered ? 0 : x; |
1364 | int x_ = buffered ? 0 : x; |
… | |
… | |
1337 | x_ += cwidth; |
1390 | x_ += cwidth; |
1338 | } |
1391 | } |
1339 | |
1392 | |
1340 | if (buffered) |
1393 | if (buffered) |
1341 | { |
1394 | { |
1342 | bool back_rendered = false; |
|
|
1343 | if (ep != enc) |
1395 | if (ep != enc) |
1344 | { |
1396 | { |
1345 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1397 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1346 | |
1398 | |
1347 | #ifdef HAVE_BG_PIXMAP |
1399 | #ifdef HAVE_BG_PIXMAP |
|
|
1400 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
|
|
1401 | |
1348 | if (term->bgPixmap.pixmap) |
1402 | if (term->bgPixmap.pixmap |
|
|
1403 | && (bg == Color_transparent || bg == Color_bg |
|
|
1404 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1349 | { |
1405 | { |
1350 | Picture dst = 0; |
1406 | int src_x = x, src_y = y; |
1351 | |
1407 | |
1352 | if (bg >= 0 && term->pix_colors[bg].c.color.alpha < 0x0ff00) |
1408 | if (term->bgPixmap.is_parentOrigin ()) |
1353 | dst = XftDrawPicture (d2); |
|
|
1354 | |
|
|
1355 | if (bg < 0 || dst != 0) |
|
|
1356 | { |
1409 | { |
1357 | int src_x = x, src_y = y ; |
|
|
1358 | |
|
|
1359 | if (term->bgPixmap.is_parentOrigin ()) |
|
|
1360 | { |
|
|
1361 | src_x += term->window_vt_x; |
1410 | src_x += term->window_vt_x; |
1362 | src_y += term->window_vt_y; |
1411 | src_y += term->window_vt_y; |
1363 | } |
1412 | } |
1364 | |
1413 | |
1365 | if (term->bgPixmap.pmap_width >= src_x+w |
1414 | if (term->bgPixmap.pmap_width >= src_x + w |
1366 | && term->bgPixmap.pmap_height >= src_y+h) |
1415 | && term->bgPixmap.pmap_height >= src_y + h) |
1367 | { |
1416 | { |
1368 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1417 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1369 | src_x, src_y, w, h, 0, 0); |
1418 | src_x, src_y, w, h, 0, 0); |
1370 | } |
1419 | } |
1371 | else |
1420 | else |
1372 | { |
1421 | { |
1373 | XGCValues gcv; |
1422 | XGCValues gcv; |
1374 | |
1423 | |
1375 | gcv.fill_style = FillTiled; |
1424 | gcv.fill_style = FillTiled; |
1376 | gcv.tile = term->bgPixmap.pixmap; |
1425 | gcv.tile = term->bgPixmap.pixmap; |
1377 | gcv.ts_x_origin = -src_x; |
1426 | gcv.ts_x_origin = -src_x; |
1378 | gcv.ts_y_origin = -src_y; |
1427 | gcv.ts_y_origin = -src_y; |
1379 | |
1428 | |
1380 | XChangeGC (disp, gc, |
1429 | XChangeGC (disp, gc, |
1381 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1430 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1382 | &gcv); |
1431 | &gcv); |
1383 | |
1432 | |
1384 | XFillRectangle (disp, d2, gc, 0, 0, w, h); |
1433 | XFillRectangle (disp, d2, gc, 0, 0, w, h); |
1385 | |
1434 | |
1386 | gcv.fill_style = FillSolid; |
1435 | gcv.fill_style = FillSolid; |
1387 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
1436 | XChangeGC (disp, gc, GCFillStyle, &gcv); |
1388 | } |
1437 | } |
1389 | |
1438 | |
1390 | if (bg >= 0) |
1439 | if (dst) |
1391 | { |
1440 | { |
1392 | Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c); |
1441 | Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c); |
|
|
1442 | |
|
|
1443 | // dst can only be set when bg >= 0 |
1393 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
1444 | XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
1394 | } |
|
|
1395 | |
|
|
1396 | back_rendered = true; |
|
|
1397 | } |
1445 | } |
1398 | } |
1446 | } |
|
|
1447 | else |
1399 | #endif |
1448 | #endif |
1400 | |
|
|
1401 | if (bg >= 0 && !back_rendered) |
|
|
1402 | XftDrawRect (d2, &term->pix_colors[bg].c, 0, 0, w, h); |
1449 | XftDrawRect (d2, &term->pix_colors[bg >= 0 ? bg : Color_bg].c, 0, 0, w, h); |
1403 | |
1450 | |
1404 | XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc); |
1451 | XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc); |
1405 | XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y); |
1452 | XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y); |
1406 | } |
1453 | } |
1407 | else |
1454 | else |
… | |
… | |
1447 | fonts.clear (); |
1494 | fonts.clear (); |
1448 | |
1495 | |
1449 | fallback = fallback_fonts; |
1496 | fallback = fallback_fonts; |
1450 | } |
1497 | } |
1451 | |
1498 | |
|
|
1499 | void |
|
|
1500 | rxvt_fontset::prepare_font (rxvt_font *font, codeset cs) |
|
|
1501 | { |
|
|
1502 | font->set_term (term); |
|
|
1503 | |
|
|
1504 | font->cs = cs; |
|
|
1505 | font->loaded = false; |
|
|
1506 | } |
|
|
1507 | |
1452 | rxvt_font * |
1508 | rxvt_font * |
1453 | rxvt_fontset::new_font (const char *name, codeset cs) |
1509 | rxvt_fontset::new_font (const char *name, codeset cs) |
1454 | { |
1510 | { |
1455 | rxvt_font *f; |
1511 | rxvt_font *f; |
1456 | |
1512 | |
… | |
… | |
1472 | f = new rxvt_font_x11; |
1528 | f = new rxvt_font_x11; |
1473 | } |
1529 | } |
1474 | else |
1530 | else |
1475 | f = new rxvt_font_x11; |
1531 | f = new rxvt_font_x11; |
1476 | |
1532 | |
1477 | f->set_term (term); |
|
|
1478 | f->set_name (strdup (name)); |
1533 | f->set_name (strdup (name)); |
1479 | |
1534 | prepare_font (f, cs); |
1480 | f->cs = cs; |
|
|
1481 | f->loaded = false; |
|
|
1482 | |
1535 | |
1483 | return f; |
1536 | return f; |
1484 | } |
1537 | } |
1485 | |
1538 | |
1486 | ///////////////////////////////////////////////////////////////////////////// |
1539 | ///////////////////////////////////////////////////////////////////////////// |
|
|
1540 | |
|
|
1541 | void |
|
|
1542 | rxvt_fontset::push_font (rxvt_font *font) |
|
|
1543 | { |
|
|
1544 | if (fonts.size () == fontCount) |
|
|
1545 | { |
|
|
1546 | rxvt_font *f = new rxvt_font_overflow (this); |
|
|
1547 | |
|
|
1548 | prepare_font (f, CS_UNICODE); |
|
|
1549 | fonts.push_back (f); |
|
|
1550 | } |
|
|
1551 | |
|
|
1552 | fonts.push_back (font); |
|
|
1553 | } |
1487 | |
1554 | |
1488 | void |
1555 | void |
1489 | rxvt_fontset::add_fonts (const char *desc) |
1556 | rxvt_fontset::add_fonts (const char *desc) |
1490 | { |
1557 | { |
1491 | if (desc) |
1558 | if (desc) |
… | |
… | |
1529 | if (!end) |
1596 | if (!end) |
1530 | end = desc + strlen (desc); |
1597 | end = desc + strlen (desc); |
1531 | |
1598 | |
1532 | if (end - desc < 511) |
1599 | if (end - desc < 511) |
1533 | { |
1600 | { |
1534 | strncpy (buf, desc, end - desc); |
1601 | memcpy (buf, desc, end - desc); |
1535 | buf[end - desc] = 0; |
1602 | buf[end - desc] = 0; |
1536 | |
1603 | |
1537 | fonts.push_back (new_font (buf, cs)); |
1604 | push_font (new_font (buf, cs)); |
1538 | } |
1605 | } |
1539 | else |
1606 | else |
1540 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1607 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1541 | |
1608 | |
1542 | desc = end + 1; |
1609 | desc = end + 1; |
… | |
… | |
1570 | { |
1637 | { |
1571 | clear (); |
1638 | clear (); |
1572 | |
1639 | |
1573 | fontdesc = strdup (desc); |
1640 | fontdesc = strdup (desc); |
1574 | |
1641 | |
1575 | fonts.push_back (new_font (0, CS_UNICODE)); |
1642 | push_font (new_font (0, CS_UNICODE)); |
1576 | realize_font (0); |
1643 | realize_font (0); |
1577 | |
1644 | |
1578 | add_fonts (desc); |
1645 | add_fonts (desc); |
1579 | |
1646 | |
1580 | return true; |
1647 | return true; |
… | |
… | |
1589 | |
1656 | |
1590 | return -1; |
1657 | return -1; |
1591 | } |
1658 | } |
1592 | |
1659 | |
1593 | int |
1660 | int |
1594 | rxvt_fontset::find_font (unicode_t unicode) |
1661 | rxvt_fontset::find_font_idx (unicode_t unicode) |
1595 | { |
1662 | { |
1596 | if (unicode >= 1<<20) |
1663 | if (unicode >= 1<<20) |
1597 | return 0; |
1664 | return 0; |
1598 | |
1665 | |
1599 | unicode_t hi = unicode >> 8; |
1666 | unicode_t hi = unicode >> 8; |
… | |
… | |
1625 | goto next_font; |
1692 | goto next_font; |
1626 | |
1693 | |
1627 | bool careful; |
1694 | bool careful; |
1628 | if (f->has_char (unicode, &prop, careful)) |
1695 | if (f->has_char (unicode, &prop, careful)) |
1629 | { |
1696 | { |
1630 | if (careful) |
1697 | i = (i << 1) | careful; |
1631 | i |= 128; |
|
|
1632 | |
1698 | |
1633 | goto found; |
1699 | goto found; |
1634 | } |
1700 | } |
1635 | |
1701 | |
1636 | next_font: |
1702 | next_font: |
1637 | if (i == fonts.size () - 1) |
1703 | if (i == fonts.size () - 1) |
1638 | { |
1704 | { |
1639 | if (fallback->name) |
1705 | if (fallback->name) |
1640 | { |
1706 | { |
1641 | // search through the fallback list |
1707 | // search through the fallback list |
1642 | fonts.push_back (new_font (fallback->name, fallback->cs)); |
1708 | push_font (new_font (fallback->name, fallback->cs)); |
1643 | fallback++; |
1709 | fallback++; |
1644 | } |
1710 | } |
1645 | else |
1711 | else |
1646 | { |
1712 | { |
1647 | // try to find a new font. |
1713 | // try to find a new font. |
… | |
… | |
1678 | FcPatternDestroy (match); |
1744 | FcPatternDestroy (match); |
1679 | |
1745 | |
1680 | if (find_font (font) < 0) |
1746 | if (find_font (font) < 0) |
1681 | { |
1747 | { |
1682 | char fontname[4096]; |
1748 | char fontname[4096]; |
1683 | sprintf (fontname, "xft:%-.4090s", font); |
1749 | snprintf (fontname, sizeof (fontname), "xft:%s", font); |
1684 | |
1750 | |
1685 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1751 | push_font (new_font (fontname, CS_UNICODE)); |
1686 | } |
1752 | } |
1687 | |
1753 | |
1688 | free (font); |
1754 | free (font); |
1689 | } |
1755 | } |
1690 | #endif |
1756 | #endif |
… | |
… | |
1712 | } |
1778 | } |
1713 | |
1779 | |
1714 | return i; |
1780 | return i; |
1715 | } |
1781 | } |
1716 | |
1782 | |
1717 | |
|
|
1718 | |
|
|