… | |
… | |
626 | } |
626 | } |
627 | |
627 | |
628 | /* |
628 | /* |
629 | * look for something like this (XK_Delete) |
629 | * look for something like this (XK_Delete) |
630 | * rxvt*keysym.0xFFFF: "\177" |
630 | * rxvt*keysym.0xFFFF: "\177" |
631 | * |
|
|
632 | * arg will be |
|
|
633 | * NULL for ~/.Xdefaults and |
|
|
634 | * non-NULL for command-line options (need to allocate) |
|
|
635 | */ |
631 | */ |
636 | #define NEWARGLIM 500 /* `reasonable' size */ |
|
|
637 | |
632 | |
638 | struct keysym_vocabulary_t |
633 | struct keysym_vocabulary_t |
639 | { |
634 | { |
640 | const char *name; |
635 | const char *name; |
641 | unsigned short len; |
636 | unsigned short len; |
… | |
… | |
671 | }; |
666 | }; |
672 | |
667 | |
673 | int |
668 | int |
674 | rxvt_term::parse_keysym (const char *str, const char *arg) |
669 | rxvt_term::parse_keysym (const char *str, const char *arg) |
675 | { |
670 | { |
676 | int n, sym; |
671 | int sym; |
677 | unsigned int state = 0; |
672 | unsigned int state = 0; |
678 | const char *pmodend = NULL; |
673 | const char *key = strrchr (str, '-'); |
679 | char *newarg = NULL; |
|
|
680 | char newargstr[NEWARGLIM]; |
|
|
681 | |
674 | |
682 | if (arg == NULL) |
675 | if (!key) |
683 | { |
676 | key = str; |
684 | n = sizeof ("keysym.") - 1; |
|
|
685 | if (strncmp (str, "keysym.", n)) |
|
|
686 | return 0; |
|
|
687 | |
|
|
688 | str += n; /* skip `keysym.' */ |
|
|
689 | if (!(pmodend = strchr (str, ':'))) |
|
|
690 | return -1; |
|
|
691 | } |
|
|
692 | else |
677 | else |
693 | pmodend = str + strlen(str); |
678 | key++; |
694 | |
679 | |
695 | for (--pmodend; str < pmodend; --pmodend) |
680 | // string or key is empty |
696 | if (*pmodend == '-') |
681 | if (*arg == '\0' || *key == '\0') |
697 | break; |
682 | return -1; |
698 | |
683 | |
|
|
684 | // parse modifiers |
699 | while (str < pmodend) |
685 | while (str < key) |
700 | { |
686 | { |
701 | unsigned int i; |
687 | unsigned int i; |
702 | |
688 | |
703 | for (i=0; i < sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t); ++i) |
689 | for (i=0; i < sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t); ++i) |
704 | { |
690 | { |
… | |
… | |
715 | |
701 | |
716 | if (*str == '-') |
702 | if (*str == '-') |
717 | ++str; |
703 | ++str; |
718 | } |
704 | } |
719 | |
705 | |
720 | /* some scanf () have trouble with a 0x prefix */ |
706 | // convert keysym name to keysym number |
721 | if (str[0] == '0' && toupper (str[1]) == 'X') |
707 | if ((sym = XStringToKeysym (str)) == None) |
722 | { |
708 | { |
723 | str += 2; |
709 | // fallback on hexadecimal parsing |
724 | |
710 | char *end; |
|
|
711 | sym = strtol (str, &end, 16); |
725 | if (arg) |
712 | if (*end) |
726 | { |
|
|
727 | if (sscanf (str, (strchr (str, ':') ? "%x:" : "%x"), &sym) != 1) |
|
|
728 | return -1; |
|
|
729 | } |
|
|
730 | else |
|
|
731 | { |
|
|
732 | if (sscanf (str, "%x:", &sym) != 1) |
|
|
733 | return -1; |
|
|
734 | |
|
|
735 | /* cue to ':', it's there since sscanf () worked */ |
|
|
736 | strncpy (newargstr, strchr (str, ':') + 1, NEWARGLIM - 1); |
|
|
737 | newargstr[NEWARGLIM - 1] = '\0'; |
|
|
738 | newarg = newargstr; |
|
|
739 | } |
|
|
740 | } |
|
|
741 | else |
|
|
742 | { |
|
|
743 | /* |
|
|
744 | * convert keysym name to keysym number |
|
|
745 | */ |
|
|
746 | strncpy (newargstr, str, NEWARGLIM - 1); |
|
|
747 | newargstr[NEWARGLIM - 1] = '\0'; |
|
|
748 | |
|
|
749 | if (arg == NULL) |
|
|
750 | { |
|
|
751 | if ((newarg = strchr (newargstr, ':')) == NULL) |
|
|
752 | return -1; |
|
|
753 | |
|
|
754 | *newarg++ = '\0'; /* terminate keysym name */ |
|
|
755 | } |
|
|
756 | |
|
|
757 | if ((sym = XStringToKeysym (newargstr)) == None) |
|
|
758 | return -1; |
713 | return -1; |
759 | } |
714 | } |
760 | |
715 | |
761 | if (newarg == NULL) |
|
|
762 | { |
|
|
763 | strncpy (newargstr, arg, NEWARGLIM - 1); |
|
|
764 | newargstr[NEWARGLIM - 1] = '\0'; |
|
|
765 | newarg = newargstr; |
|
|
766 | } |
|
|
767 | |
|
|
768 | if (*newarg == '\0') |
|
|
769 | return -1; |
|
|
770 | |
|
|
771 | keyboard->register_user_translation (sym, state, newarg); |
716 | keyboard->register_user_translation (sym, state, arg); |
772 | return 1; |
717 | return 1; |
773 | } |
718 | } |
774 | |
719 | |
775 | # endif /* KEYSYM_RESOURCE */ |
720 | # endif /* KEYSYM_RESOURCE */ |
776 | #endif /* NO_RESOURCES */ |
721 | #endif /* NO_RESOURCES */ |