… | |
… | |
62 | |
62 | |
63 | Displays a digital clock using the built-in overlay. |
63 | Displays a digital clock using the built-in overlay. |
64 | |
64 | |
65 | =item mark-urls |
65 | =item mark-urls |
66 | |
66 | |
67 | Uses per-line filtering (C<on_line_update>) to underline urls. |
67 | Uses per-line display filtering (C<on_line_update>) to underline urls. |
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68 | |
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69 | =item block-graphics-to-ascii |
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70 | |
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71 | A not very useful example of filtering all text output to the terminal, |
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72 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
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73 | similar-looking ascii character. |
68 | |
74 | |
69 | =item example-refresh-hooks |
75 | =item example-refresh-hooks |
70 | |
76 | |
71 | Displays a very simple digital clock in the upper right corner of the |
77 | Displays a very simple digital clock in the upper right corner of the |
72 | window. Illustrates overwriting the refresh callbacks to create your own |
78 | window. Illustrates overwriting the refresh callbacks to create your own |
73 | overlays or changes. |
79 | overlays or changes. |
74 | |
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75 | =item example-filter-input |
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76 | |
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77 | A not very useful example of filtering all text output to the terminal, by |
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78 | underlining all urls that matches a certain regex (i.e. some urls :). It |
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79 | is not very useful because urls that are output in multiple steps (e.g. |
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80 | when typing them) do not get marked. |
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81 | |
80 | |
82 | =back |
81 | =back |
83 | |
82 | |
84 | =head2 General API Considerations |
83 | =head2 General API Considerations |
85 | |
84 | |
… | |
… | |
465 | my $htype = shift; |
464 | my $htype = shift; |
466 | |
465 | |
467 | if ($htype == 0) { # INIT |
466 | if ($htype == 0) { # INIT |
468 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
467 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
469 | |
468 | |
470 | for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
469 | for my $ext (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
471 | my @files = grep -f $_, map "$_/$ext", @dirs; |
470 | my @files = grep -f $_, map "$_/$ext", @dirs; |
472 | |
471 | |
473 | if (@files) { |
472 | if (@files) { |
474 | register_package script_package $files[0]; |
473 | register_package script_package $files[0]; |
475 | } else { |
474 | } else { |
… | |
… | |
663 | |
662 | |
664 | If hidden, display the overlay again. |
663 | If hidden, display the overlay again. |
665 | |
664 | |
666 | =back |
665 | =back |
667 | |
666 | |
668 | =item $cellwidth = $term->strwidth $string |
667 | =item $cellwidth = $term->strwidth ($string) |
669 | |
668 | |
670 | Returns the number of screen-cells this string would need. Correctly |
669 | Returns the number of screen-cells this string would need. Correctly |
671 | accounts for wide and combining characters. |
670 | accounts for wide and combining characters. |
672 | |
671 | |
673 | =item $octets = $term->locale_encode $string |
672 | =item $octets = $term->locale_encode ($string) |
674 | |
673 | |
675 | Convert the given text string into the corresponding locale encoding. |
674 | Convert the given text string into the corresponding locale encoding. |
676 | |
675 | |
677 | =item $string = $term->locale_decode $octets |
676 | =item $string = $term->locale_decode ($octets) |
678 | |
677 | |
679 | Convert the given locale-encoded octets into a perl string. |
678 | Convert the given locale-encoded octets into a perl string. |
680 | |
679 | |
681 | =item $term->scr_add_lines ($string) |
680 | =item $term->scr_add_lines ($string) |
682 | |
681 | |
… | |
… | |
698 | =item $term->tt_write ($octets) |
697 | =item $term->tt_write ($octets) |
699 | |
698 | |
700 | Write the octets given in C<$data> to the tty (i.e. as program input). To |
699 | Write the octets given in C<$data> to the tty (i.e. as program input). To |
701 | pass characters instead of octets, you should convert your strings first |
700 | pass characters instead of octets, you should convert your strings first |
702 | to the locale-specific encoding using C<< $term->locale_encode >>. |
701 | to the locale-specific encoding using C<< $term->locale_encode >>. |
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702 | |
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703 | =item $windowid = $term->parent |
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704 | |
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705 | Return the window id of the toplevel window. |
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706 | |
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707 | =item $windowid = $term->vt |
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708 | |
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709 | Return the window id of the terminal window. |
703 | |
710 | |
704 | =item $window_width = $term->width |
711 | =item $window_width = $term->width |
705 | |
712 | |
706 | =item $window_height = $term->height |
713 | =item $window_height = $term->height |
707 | |
714 | |