From 25b947edf445a96db335fe285a8b253b214649ff Mon Sep 17 00:00:00 2001
From: Aaron LI <aaronly.me@gmail.com>
Date: Wed, 6 Jan 2016 22:59:26 +0800
Subject: Rename .* => _*; Move out private contents.
---
.urxvt/ext/keyboard-select | 567 ---------------------------------------------
1 file changed, 567 deletions(-)
delete mode 100644 .urxvt/ext/keyboard-select
(limited to '.urxvt/ext/keyboard-select')
diff --git a/.urxvt/ext/keyboard-select b/.urxvt/ext/keyboard-select
deleted file mode 100644
index d9f16bf..0000000
--- a/.urxvt/ext/keyboard-select
+++ /dev/null
@@ -1,567 +0,0 @@
-#! perl -w
-# Author: Bert Muennich
-# Website: http://www.github.com/muennich/urxvt-perls
-# License: GPLv2
-
-# Use keyboard shortcuts to select and copy text.
-
-# Usage: put the following lines in your .Xdefaults/.Xresources:
-# URxvt.perl-ext-common: ...,keyboard-select
-# URxvt.keysym.M-Escape: perl:keyboard-select:activate
-# The following line overwrites the default Meta-s binding and allows to
-# activate keyboard-select directly in backward search mode:
-# URxvt.keysym.M-s: perl:keyboard-select:search
-
-# Use Meta-Escape to activate selection mode, then use the following keys:
-# h/j/k/l: Move cursor left/down/up/right (also with arrow keys)
-# g/G/0/^/$/H/M/L/f/F/;/,/w/W/b/B/e/E: More vi-like cursor movement keys
-# '/'/?: Start forward/backward search
-# n/N: Repeat last search, N: in reverse direction
-# Ctrl-f/b: Scroll down/up one screen
-# Ctrl-d/u: Scroll down/up half a screen
-# v/V/Ctrl-v: Toggle normal/linewise/blockwise selection
-# y/Return: Copy selection to primary buffer, Return: deactivate afterwards
-# q/Escape: Deactivate keyboard selection mode
-
-
-use strict;
-
-sub on_start{
- my ($self) = @_;
-
- $self->{patterns}{'w'} = qr/\w[^\w\s]|\W\w|\s\S/;
- $self->{patterns}{'W'} = qr/\s\S/;
- $self->{patterns}{'b'} = qr/.*(?:\w[^\w\s]|\W\w|\s\S)/;
- $self->{patterns}{'B'} = qr/.*\s\S/;
- $self->{patterns}{'e'} = qr/[^\w\s](?=\w)|\w(?=\W)|\S(?=\s|$)/;
- $self->{patterns}{'E'} = qr/\S(?=\s|$)/;
-
- ()
-}
-
-
-sub on_user_command {
- my ($self, $cmd) = @_;
-
- if (not $self->{active}) {
- if ($cmd eq 'keyboard-select:activate') {
- activate($self);
- } elsif ($cmd eq 'keyboard-select:search') {
- activate($self, 1);
- }
- }
-
- ()
-}
-
-
-sub key_press {
- my ($self, $event, $keysym, $char) = @_;
- my $key = chr($keysym);
-
- if (lc($key) eq 'c' && $event->{state} & urxvt::ControlMask) {
- deactivate($self);
- } elsif ($self->{search}) {
- if ($keysym == 0xff1b) {
- if ($self->{search_mode}) {
- deactivate($self);
- } else {
- $self->{search} = '';
- status_area($self);
- }
- } elsif ($keysym == 0xff08) {
- $self->{search} = substr($self->{search}, 0, -1);
- if (not $self->{search} and $self->{search_mode}) {
- deactivate($self);
- } else {
- status_area($self);
- }
- } elsif ($keysym == 0xff0d) {
- my $txt = substr($self->{search}, 1);
- if ($txt) {
- $self->{pattern} = ($txt =~ m/[[:upper:]]/) ? qr/\Q$txt\E/ :
- qr/\Q$txt\E/i;
- } elsif ($self->{pattern}) {
- delete $self->{pattern};
- }
- $self->{search} = '';
- if (not find_next($self)) {
- if ($self->{search_mode}) {
- deactivate($self);
- } else {
- status_area($self);
- }
- }
- } elsif (length($char) > 0) {
- $self->{search} .= $self->locale_decode($char);
- status_area($self);
- }
- } elsif ($self->{move_to}) {
- if ($keysym == 0xff1b) {
- $self->{move_to} = 0;
- status_area($self);
- } elsif (length($char) > 0) {
- $self->{move_to} = 0;
- $self->{patterns}{'f-1'} = qr/^.*\Q$key\E/;
- $self->{patterns}{'f+1'} = qr/^.+?\Q$key\E/;
- move_to($self, ';');
- status_area($self);
- }
- } elsif ($keysym == 0xff1b || lc($key) eq 'q') {
- deactivate($self);
- } elsif ($key eq 'y' || $keysym == 0xff0d) {
- if ($self->{select}) {
- if ($self->{select} eq 'b') {
- $self->selection($self->{selection});
- $self->selection_grab($event->{time});
- } else {
- my ($br, $bc, $er, $ec) = calc_span($self);
- $ec = $self->line($er)->l if $self->{select} eq 'l';
- $self->selection_beg($br, $bc);
- $self->selection_end($er, $ec);
- $self->selection_make($event->{time});
- }
- if ($key eq 'y') {
- if ($self->{select} ne 'b') {
- $self->selection_beg(1, 0);
- $self->selection_end(1, 0);
- }
- $self->{select} = '';
- status_area($self);
- $self->want_refresh();
- } else {
- deactivate($self);
- }
- }
- } elsif ($key eq 'V') {
- toggle_select($self, 'l');
- } elsif ($key eq 'v') {
- if ($event->{state} & urxvt::ControlMask) {
- toggle_select($self, 'b');
- } else {
- toggle_select($self, 'n');
- }
- } elsif ($key eq 'k' || $keysym == 0xff52) {
- move_cursor($self, 'k');
- } elsif ($key eq 'j' || $keysym == 0xff54) {
- move_cursor($self, 'j');
- } elsif ($key eq 'h' || $keysym == 0xff51) {
- move_cursor($self, 'h');
- } elsif ($key eq 'l' || $keysym == 0xff53) {
- move_cursor($self, 'l');
- } elsif ('gG0^$HML' =~ m/\Q$key\E/ ||
- ('fbdu' =~ m/\Q$key\E/ && $event->{state} & urxvt::ControlMask)) {
- move_cursor($self, $key);
- } elsif (lc($key) eq 'f') {
- $self->{move_to} = 1;
- $self->{move_dir} = $key eq 'F' ? -1 : 1;
- status_area($self, $key);
- } elsif (';,wWbBeE' =~ m/\Q$key\E/) {
- move_to($self, $key);
- } elsif ($key eq '/' || $key eq '?') {
- $self->{search} = $key;
- $self->{search_dir} = $key eq '?' ? -1 : 1;
- status_area($self);
- } elsif (lc($key) eq 'n') {
- find_next($self, $self->{search_dir} * ($key eq 'N' ? -1 : 1));
- }
-
- return 1;
-}
-
-
-sub move_cursor {
- my ($self, $key) = @_;
- my ($cr, $cc) = $self->screen_cur();
- my $line = $self->line($cr);
-
- if ($key eq 'k' && $line->beg > $self->top_row) {
- $cr = $line->beg - 1;
- } elsif ($key eq 'j' && $line->end < $self->nrow - 1) {
- $cr = $line->end + 1;
- } elsif ($key eq 'h' && $self->{offset} > 0) {
- $self->{offset} = $line->offset_of($cr, $cc) - 1;
- $self->{dollar} = 0;
- } elsif ($key eq 'l' && $self->{offset} < $line->l - 1) {
- ++$self->{offset};
- } elsif ($key eq 'f' || $key eq 'd') {
- my $vs = $self->view_start() +
- ($key eq 'd' ? $self->nrow / 2 : $self->nrow - 1);
- $vs = 0 if $vs > 0;
- $cr += $vs - $self->view_start($vs);
- } elsif ($key eq 'b' || $key eq 'u') {
- my $vs = $self->view_start() -
- ($key eq 'u' ? $self->nrow / 2 : $self->nrow - 1);
- $vs = $self->top_row if $vs < $self->top_row;
- $cr += $vs - $self->view_start($vs);
- } elsif ($key eq 'g') {
- ($cr, $self->{offset}) = ($self->top_row, 0);
- $self->{dollar} = 0;
- } elsif ($key eq 'G') {
- ($cr, $self->{offset}) = ($self->nrow - 1, 0);
- $self->{dollar} = 0;
- } elsif ($key eq '0') {
- $self->{offset} = 0;
- $self->{dollar} = 0;
- } elsif ($key eq '^') {
- my $ltxt = $self->special_decode($line->t);
- while ($ltxt =~ s/^( *)\t/$1 . " " x (8 - length($1) % 8)/e) {}
- $self->{offset} = $ltxt =~ m/^ +/ ? $+[0] : 0;
- $self->{dollar} = 0;
- } elsif ($key eq '$') {
- my $co = $line->offset_of($cr, $cc);
- $self->{dollar} = $co + 1;
- $self->{offset} = $line->l - 1;
- } elsif ($key eq 'H') {
- $cr = $self->view_start();
- } elsif ($key eq 'M') {
- $cr = $self->view_start() + $self->nrow / 2;
- } elsif ($key eq 'L') {
- $cr = $self->view_start() + $self->nrow - 1;
- }
-
- $line = $self->line($cr);
- $cc = $self->{dollar} || $self->{offset} >= $line->l ? $line->l - 1 :
- $self->{offset};
- $self->screen_cur($line->coord_of($cc));
-
- status_area($self);
- $self->want_refresh();
-
- ()
-}
-
-
-sub move_to {
- my ($self, $key) = @_;
- my ($cr, $cc) = $self->screen_cur();
- my $line = $self->line($cr);
- my $offset = $self->{offset};
- my ($dir, $pattern);
- my ($wrap, $found) = (0, 0);
-
- if ($key eq ';' || $key eq ',') {
- $dir = $self->{move_dir} * ($key eq ',' ? -1 : 1);
- $pattern = $self->{patterns}{sprintf('f%+d', $dir)};
- return if not $pattern;
- } else {
- if (lc($key) eq 'b') {
- $dir = -1;
- } else {
- $dir = 1;
- ++$offset if lc($key) eq 'e';
- }
- $pattern = $self->{patterns}{$key};
- $wrap = 1;
- }
-
- if ($dir > 0) {
- NEXTDOWN: my $text = substr($line->t, $offset);
- if ($text =~ m/$pattern/) {
- $offset += $+[0] - 1;
- $found = 1;
- } elsif ($wrap && $line->end + 1 < $self->nrow) {
- $cr = $line->end + 1;
- $line = $self->line($cr);
- $offset = 0;
- if (lc($key) eq 'e') {
- goto NEXTDOWN;
- } else {
- $found = 1;
- }
- }
- } elsif ($dir < 0) {
- NEXTUP: my $text = substr($line->t, 0, $offset);
- if ($text =~ m/$pattern/) {
- $offset += $+[0] - length($text) - 1;
- $found = 1;
- } elsif ($wrap) {
- if ($offset > 0) {
- $offset = 0;
- $found = 1;
- } elsif ($line->beg > $self->top_row) {
- $cr = $line->beg - 1;
- $line = $self->line($cr);
- $offset = $line->l;
- goto NEXTUP;
- }
- }
- }
-
- if ($found) {
- $self->{dollar} = 0;
- $self->{offset} = $offset;
- $self->screen_cur($line->coord_of($offset));
- $self->want_refresh();
- }
-
- ()
-}
-
-
-sub find_next {
- my ($self, $dir) = @_;
-
- return if not $self->{pattern};
- $dir = $self->{search_dir} if not $dir;
-
- my ($cr, $cc) = $self->screen_cur();
- my $line = $self->line($cr);
- my $offset = $line->offset_of($cr, $cc);
- my $text;
- my $found = 0;
-
- ++$offset if $dir > 0;
-
- while (not $found) {
- if ($dir > 0) {
- $text = substr($line->t, $offset);
- if ($text =~ m/$self->{pattern}/) {
- $found = 1;
- $offset += $-[0];
- } else {
- last if $line->end >= $self->nrow;
- $line = $self->line($line->end + 1);
- $offset = 0;
- }
- } else {
- $text = substr($line->t, 0, $offset);
- if ($text =~ m/$self->{pattern}/) {
- $found = 1;
- $offset = $-[0] while $text =~ m/$self->{pattern}/g;
- } else {
- last if $line->beg <= $self->top_row;
- $line = $self->line($line->beg - 1);
- $offset = $line->l;
- }
- }
- }
-
- if ($found) {
- $self->{dollar} = 0;
- $self->{offset} = $offset;
- $self->screen_cur($line->coord_of($offset));
- status_area($self);
- $self->want_refresh();
- }
-
- return $found;
-}
-
-
-sub tt_write {
- return 1;
-}
-
-
-sub refresh {
- my ($self) = @_;
- my $reverse_cursor = $self->{select} ne 'l';
- my ($cr, $cc) = $self->screen_cur();
-
- if ($self->{select}) {
- my ($br, $bc, $er, $ec) = calc_span($self);
-
- if ($self->{select} eq 'b') {
- delete $self->{selection} if $self->{selection};
- my $co = $self->line($cr)->offset_of($cr, $cc);
- my $dollar = $self->{dollar} && $co >= $self->{dollar} - 1;
-
- my $r = $br;
- while ($r <= $er) {
- my $line = $self->line($r);
- if ($bc < $line->l) {
- $ec = $line->l if $dollar;
- $self->{selection} .= substr($line->t, $bc, $ec - $bc);
- my ($br, $bc) = $line->coord_of($bc);
- my ($er, $ec) = $line->coord_of($ec <= $line->l ? $ec : $line->l);
- $self->scr_xor_span($br, $bc, $er, $ec, urxvt::RS_RVid);
- } elsif ($r == $cr) {
- $reverse_cursor = 0;
- }
- $self->{selection} .= "\n" if $line->end < $er;
- $r = $line->end + 1;
- }
- } else {
- $self->scr_xor_span($br, $bc, $er, $ec, urxvt::RS_RVid);
- }
-
- if ($reverse_cursor) {
- # make the cursor visible again
- $self->scr_xor_span($cr, $cc, $cr, $cc + 1, urxvt::RS_RVid);
- }
- }
-
- # scroll the current cursor position into visible area
- if ($cr < $self->view_start()) {
- $self->view_start($cr);
- } elsif ($cr >= $self->view_start() + $self->nrow) {
- $self->view_start($cr - $self->nrow + 1);
- }
-
- ()
-}
-
-
-sub activate {
- my ($self, $search) = @_;
-
- $self->{active} = 1;
-
- $self->{select} = '';
- $self->{dollar} = 0;
- $self->{move_to} = 0;
-
- if ($search) {
- $self->{search} = '?';
- $self->{search_dir} = -1;
- $self->{search_mode} = 1;
- } else {
- $self->{search} = '';
- $self->{search_mode} = 0;
- }
-
- ($self->{oldcr}, $self->{oldcc}) = $self->screen_cur();
- $self->{old_view_start} = $self->view_start();
- $self->{old_pty_ev_events} = $self->pty_ev_events(urxvt::EV_NONE);
-
- my $line = $self->line($self->{oldcr});
- $self->{offset} = $line->offset_of($self->{oldcr}, $self->{oldcc});
-
- $self->selection_beg(1, 0);
- $self->selection_end(1, 0);
-
- $self->enable(
- key_press => \&key_press,
- refresh_begin => \&refresh,
- refresh_end => \&refresh,
- tt_write => \&tt_write,
- );
-
- if ($self->{offset} >= $line->l) {
- $self->{offset} = $line->l > 0 ? $line->l - 1 : 0;
- $self->screen_cur($line->coord_of($self->{offset}));
- $self->want_refresh();
- }
-
- $self->{overlay_len} = 0;
- status_area($self);
-
- ()
-}
-
-
-sub deactivate {
- my ($self) = @_;
-
- $self->selection_beg(1, 0);
- $self->selection_end(1, 0);
-
- delete $self->{overlay} if $self->{overlay};
- delete $self->{selection} if $self->{selection};
-
- $self->disable("key_press", "refresh_begin", "refresh_end", "tt_write");
- $self->screen_cur($self->{oldcr}, $self->{oldcc});
- $self->view_start($self->{old_view_start});
- $self->pty_ev_events($self->{old_pty_ev_events});
-
- $self->want_refresh();
-
- $self->{active} = 0;
-
- ()
-}
-
-
-sub status_area {
- my ($self, $extra) = @_;
- my ($stat, $stat_len);
-
- if ($self->{search}) {
- $stat_len = $self->ncol;
- $stat = $self->{search} . ' ' x ($stat_len - length($self->{search}));
- } else {
- if ($self->{select}) {
- $stat = "-V" . ($self->{select} ne 'n' ? uc($self->{select}) : "") . "- ";
- }
-
- if ($self->top_row == 0) {
- $stat .= "All";
- } elsif ($self->view_start() == $self->top_row) {
- $stat .= "Top";
- } elsif ($self->view_start() == 0) {
- $stat .= "Bot";
- } else {
- $stat .= sprintf("%2d%%",
- ($self->top_row - $self->view_start) * 100 / $self->top_row);
- }
-
- $stat = "$extra $stat" if $extra;
- $stat_len = length($stat);
- }
-
- if (!$self->{overlay} || $self->{overlay_len} != $stat_len) {
- delete $self->{overlay} if $self->{overlay};
- $self->{overlay} = $self->overlay(-1, -1, $stat_len, 1,
- urxvt::OVERLAY_RSTYLE, 0);
- $self->{overlay_len} = $stat_len;
- }
-
- $self->{overlay}->set(0, 0, $self->special_encode($stat));
- $self->{overlay}->show();
-
- ()
-}
-
-
-sub toggle_select {
- my ($self, $mode) = @_;
-
- if ($self->{select} eq $mode) {
- $self->{select} = '';
- } else {
- if (not $self->{select}) {
- ($self->{ar}, $self->{ac}) = $self->screen_cur();
- }
- $self->{select} = $mode;
- }
-
- status_area($self);
- $self->want_refresh();
-
- ()
-}
-
-
-sub calc_span {
- my ($self) = @_;
- my ($cr, $cc) = $self->screen_cur();
- my ($br, $bc, $er, $ec);
-
- if ($self->{select} eq 'b') {
- $br = $self->line($cr)->beg;
- $bc = $self->line($cr)->offset_of($cr, $cc);
- $er = $self->line($self->{ar})->beg;
- $ec = $self->line($self->{ar})->offset_of($self->{ar}, $self->{ac});
- ($br, $er) = ($er, $br) if $br > $er;
- ($bc, $ec) = ($ec, $bc) if $bc > $ec;
- } else {
- if ($cr < $self->{ar}) {
- ($br, $bc, $er, $ec) = ($cr, $cc, $self->{ar}, $self->{ac});
- } elsif ($cr > $self->{ar}) {
- ($br, $bc, $er, $ec) = ($self->{ar}, $self->{ac}, $cr, $cc);
- } else {
- ($br, $er) = ($cr, $cr);
- ($bc, $ec) = $cc < $self->{ac} ? ($cc, $self->{ac}) : ($self->{ac}, $cc);
- }
- }
-
- if ($self->{select} eq 'l') {
- ($br, $er) = ($self->line($br)->beg, $self->line($er)->end);
- ($bc, $ec) = (0, $self->ncol);
- } else {
- ++$ec;
- }
-
- return ($br, $bc, $er, $ec);
-}
--
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