[ViewVC] Annotation of: cvs/rxvt-unicode/src/perl/tabbed

#! perl

sub refresh {
   my ($self) = @_;

   my $cmd = "\x1b[H\x1b[7m\x1b[K";
   my $txt;
   my @ofs = (0);

   for my $tab (@{ $self->{tabs} }) {
      if ($tab == $self->{cur}) {
         $txt = " [$tab->{name}] ";
      } else {
         $txt = "  $tab->{name}  ";
      }

      $cmd .= $txt;
      push @ofs, $ofs[-1] + length $txt;
   }

   $self->{tabofs} = \@ofs;

   $self->cmd_parse ($self->locale_encode ($cmd));
}

sub new_tab {
   my ($self) = @_;

   my $offset = $self->fheight;

   # save a backlink to us, make sure tabbed is inactive
   push @urxvt::TERM_INIT, sub {
      my ($term) = @_;
      $term->{parent} = $self;

      $term->resource ($_->[0] => $_->[1])
         for @{ $self->{resource} || [] };

      $term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed");
      
   };

   push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::;

   my $term = new urxvt::term
      $self->env, $urxvt::RXVTNAME,
      -embed => $self->parent,
   ;
}

sub configure {
   my ($self) = @_;

   my $tab = $self->{cur};

   $tab->XMoveResizeWindow (
      $tab->parent,
      0, $self->{tabheight},
      $self->width, $self->height - $self->{tabheight}
   );

   my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS");

   for my $atom ($tab->XListProperties ($tab->parent)) {
      my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom);

      if ($atom == $wm_normal_hints) {
         my (@hints) = unpack "l!*", $items;

         $hints[ 4] += $self->{tabheight};
         $hints[16] += $self->{tabheight};
      }
      $self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items);
   }
}

sub make_current {
   my ($self, $tab) = @_;

   if (my $cur = $self->{cur}) {
      $cur->XUnmapWindow ($cur->parent)
         if $cur->mapped;
   }
   
   $self->{cur} = $tab;

   $self->configure;

   $tab->XMapWindow ($tab->parent);

   $self->refresh;

   ()
}

sub on_button_press {
   1
}

sub on_button_release {
   my ($self, $event) = @_;

   my $ofs = $self->{tabofs};

   if ($event->{row} == 0) {
      for my $i (0 .. @$ofs - 2) {
         if ($event->{col} >= $ofs->[$i]
             && $event->{col} < $ofs->[$i+1]) {
            $self->make_current ($self->{tabs}[$i]);
         }
      }
   }

   1
}

sub on_motion_notify {
   1
}

sub on_init {
   my ($self) = @_;

   for (qw(name perl_ext_1 perl_ext_2)) {
      my $val = $self->resource ($_);

      push @{ $self->{resource} }, [$_ => $val]
        if defined $val;
   }

   $self->resource (int_bwidth => 0);
   $self->resource (name => "URxvt.tab");
   $self->resource (pty_fd => -1);

   $self->option ($urxvt::OPTION{scrollBar}, 0);

   ()
}

sub on_start {
   my ($self) = @_;

   $self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace;

   $self->cmd_parse ("\x1b[?25l\x1b[?7l");
   $self->new_tab;
   $self->new_tab;
   $self->new_tab;

   ()
}

sub on_configure_notify {
   my ($self, $event) = @_;

   $self->configure;

   ()
}

sub on_wm_delete_window {
   my ($self) = @_;

   $_->destroy for @{ $self->{tabs} };

   1
}

sub tab_start {
   my ($self, $tab) = @_;

   push @{ $self->{tabs} }, $tab;

   $tab->{name} ||= scalar @{ $self->{tabs} };
   $self->make_current ($tab);

   ()
}

sub tab_destroy {
   my ($self, $tab) = @_;

   $self->{tabs} = [ grep $_ != $tab, @{ $self->{tabs} } ];

   if (@{ $self->{tabs} }) {
      if ($self->{cur} == $tab) {
         delete $self->{cur};
         $self->make_current ($self->{tabs}[-1]);
      }
   } else {
      # delay destruction a tiny bit
      $self->{destroy} = urxvt::iw->new->start->cb (sub { $self->destroy });
   }

   ()
}

package urxvt::ext::tabbed::tab;

# helper extension implementing the subwindows of a tabbed terminal.
# simply proxies all interesting calls back to the tabbed class.

{
   for my $hook qw(start destroy) {
      eval qq{
         sub on_$hook {
            my \$parent = \$_[0]{term}{parent}
               or return;
            \$parent->tab_$hook (\@_)
         }
      };
      die if $@;
   }
}


Revision:	1.5
Committed:	Fri Jan 20 14:02:41 2006 UTC (18 years, 4 months ago) by root
Branch:	MAIN
Changes since 1.4:	+18 -16 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	#! perl
2
3			sub refresh {
4			my ($self) = @_;
5
6			my $cmd = "\x1b[H\x1b[7m\x1b[K";
7			my $txt;
8			my @ofs = (0);
9
10			for my $tab (@{ $self->{tabs} }) {
11			if ($tab == $self->{cur}) {
12			$txt = " [$tab->{name}] ";
13			} else {
14			$txt = " $tab->{name} ";
15			}
16
17			$cmd .= $txt;
18			push @ofs, $ofs[-1] + length $txt;
19			}
20
21			$self->{tabofs} = \@ofs;
22
23			$self->cmd_parse ($self->locale_encode ($cmd));
24			}
25
26			sub new_tab {
27			my ($self) = @_;
28
29			my $offset = $self->fheight;
30
31			# save a backlink to us, make sure tabbed is inactive
32			push @urxvt::TERM_INIT, sub {
33			my ($term) = @_;
34			$term->{parent} = $self;
35
36			$term->resource ($_->[0] => $_->[1])
37			for @{ $self->{resource} \|\| [] };
38
39			$term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed");
40
41			};
42
43			push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::;
44
45			my $term = new urxvt::term
46			$self->env, $urxvt::RXVTNAME,
47			-embed => $self->parent,
48			;
49			}
50
51			sub configure {
52			my ($self) = @_;
53
54	root	1.5	my $tab = $self->{cur};
55
56			$tab->XMoveResizeWindow (
57			$tab->parent,
58	root	1.4	0, $self->{tabheight},
59			$self->width, $self->height - $self->{tabheight}
60	root	1.1	);
61	root	1.5
62			my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS");
63
64			for my $atom ($tab->XListProperties ($tab->parent)) {
65			my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom);
66
67			if ($atom == $wm_normal_hints) {
68			my (@hints) = unpack "l!*", $items;
69
70			$hints[ 4] += $self->{tabheight};
71			$hints[16] += $self->{tabheight};
72			}
73			$self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items);
74			}
75	root	1.1	}
76
77			sub make_current {
78			my ($self, $tab) = @_;
79
80			if (my $cur = $self->{cur}) {
81			$cur->XUnmapWindow ($cur->parent)
82			if $cur->mapped;
83			}
84
85			$self->{cur} = $tab;
86
87			$self->configure;
88
89			$tab->XMapWindow ($tab->parent);
90
91			$self->refresh;
92
93			()
94			}
95
96			sub on_button_press {
97			1
98			}
99
100			sub on_button_release {
101			my ($self, $event) = @_;
102
103			my $ofs = $self->{tabofs};
104
105			if ($event->{row} == 0) {
106			for my $i (0 .. @$ofs - 2) {
107			if ($event->{col} >= $ofs->[$i]
108			&& $event->{col} < $ofs->[$i+1]) {
109			$self->make_current ($self->{tabs}[$i]);
110			}
111			}
112			}
113
114			1
115			}
116
117			sub on_motion_notify {
118			1
119			}
120
121			sub on_init {
122			my ($self) = @_;
123
124			for (qw(name perl_ext_1 perl_ext_2)) {
125			my $val = $self->resource ($_);
126
127			push @{ $self->{resource} }, [$_ => $val]
128			if defined $val;
129			}
130
131			$self->resource (int_bwidth => 0);
132			$self->resource (name => "URxvt.tab");
133			$self->resource (pty_fd => -1);
134
135			$self->option ($urxvt::OPTION{scrollBar}, 0);
136
137			()
138			}
139
140			sub on_start {
141			my ($self) = @_;
142
143	root	1.4	$self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace;
144
145	root	1.1	$self->cmd_parse ("\x1b[?25l\x1b[?7l");
146			$self->new_tab;
147			$self->new_tab;
148			$self->new_tab;
149
150			()
151			}
152
153			sub on_configure_notify {
154			my ($self, $event) = @_;
155
156			$self->configure;
157
158			()
159			}
160
161			sub on_wm_delete_window {
162			my ($self) = @_;
163
164			$_->destroy for @{ $self->{tabs} };
165
166			1
167			}
168
169			sub tab_start {
170			my ($self, $tab) = @_;
171
172			push @{ $self->{tabs} }, $tab;
173
174			$tab->{name} \|\|= scalar @{ $self->{tabs} };
175			$self->make_current ($tab);
176
177			()
178			}
179
180			sub tab_destroy {
181			my ($self, $tab) = @_;
182
183			$self->{tabs} = [ grep $_ != $tab, @{ $self->{tabs} } ];
184
185			if (@{ $self->{tabs} }) {
186			if ($self->{cur} == $tab) {
187			delete $self->{cur};
188			$self->make_current ($self->{tabs}[-1]);
189			}
190			} else {
191			# delay destruction a tiny bit
192			$self->{destroy} = urxvt::iw->new->start->cb (sub { $self->destroy });
193			}
194
195			()
196			}
197
198			package urxvt::ext::tabbed::tab;
199
200			# helper extension implementing the subwindows of a tabbed terminal.
201			# simply proxies all interesting calls back to the tabbed class.
202
203			{
204			for my $hook qw(start destroy) {
205			eval qq{
206			sub on_$hook {
207			my \$parent = \$_[0]{term}{parent}
208			or return;
209			\$parent->tab_$hook (\@_)
210			}
211			};
212			die if $@;
213			}
214			}
215
216
217