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/cvs/kgsueme/kgsueme/gtk.pl
Revision: 1.9
Committed: Sun Jun 1 05:18:15 2003 UTC (21 years ago) by pcg
Content type: text/plain
Branch: MAIN
Changes since 1.8: +13 -3 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 package gtk;
2
3 use Carp;
4
5 our $text_renderer = new Gtk2::CellRendererText;
6 our $int_renderer = new Gtk2::CellRendererText;
7 $int_renderer->set (xalign => 1);
8
9 our $state = $util::state->{gtk} ||= {};
10
11 # shows the properties of a glib object
12 sub info {
13 my ($idx, $obj) = @_;
14 return if $seen{$idx}++;
15 print "\n$idx\n";
16 for ($obj->list_properties) {
17 printf "%-16s %-24s %-24s %s\n", $_->{name}, $_->{type}, (join ":", @{$_->{flags}}), $_->{descr};
18 }
19 }
20
21 # grr... more gtk+ brokenness
22 my %get = (
23 #d#TYPOE tre_
24 window_size => sub { [ ($_[0]->allocation->values)[2,3] ] },
25 #window_pos => sub { die KGS::Listener::Debug::dumpval [ $_[0]->get_root_origin ] },
26 column_size => sub { $_[0]->get("width") || $_[0]->get("fixed_width") },
27 modelsortorder => sub { [ $_[0]->gtk_tree_sortable_get_sort_column_id ] },
28 );
29
30 my %set = (
31 window_size => sub { $_[0]->set_default_size (@{$_[1]}) },
32 #window_pos => sub { $_[0]->set_uposition (@{$_[1]}) if @{$_[1]} },
33 column_size => sub { $_[0]->set (fixed_width => $_[1]) },
34 modelsortorder => sub { $_[0]->gtk_tree_sortable_set_sort_column_id (@{$_[1]}) },
35 );
36
37 my %widget;
38
39 sub state {
40 my ($widget, $class, $instance, %attr) = @_;
41
42 while (my ($k, $v) = each %attr) {
43 my ($set, $get) = $k =~ /=/ ? split /=/, $k : ($k, $k);
44
45 $v = $state->{$class}{"*"}{$get}
46 if exists $state->{$class}{"*"} && exists $state->{$class}{"*"}{$get};
47
48 $v = $state->{$class}{$instance}{$get}
49 if defined $instance
50 && exists $state->{$class}{$instance} && exists $state->{$class}{$instance}{$get};
51
52 $set{$get} ? $set{$get}->($widget, $v) : $widget->set($set => $v);
53
54 my $vx = KGS::Listener::Debug::dumpval $v; $vx =~ s/\s+/ /g; warn "set $class ($instance) $set => $vx\n";#d#
55 }
56
57 #$widget->signal_connect(destroy => sub { delete $widget{$widget}; 0 });
58
59 $widget{$widget} = [$widget, $class, $instance, \%attr];
60 Scalar::Util::weaken $widget{$widget}[0];
61 }
62
63 sub save_state {
64 for (grep $_, values %widget) {
65 my ($widget, $class, $instance, $attr) = @$_;
66
67 next unless $widget; # no destroy => widget may be undef
68
69 $widget->realize if $widget->can("realize");
70
71 while (my ($k, $v) = each %$attr) {
72 my ($set, $get) = $k =~ /=/ ? split /=/, $k : ($k, $k);
73 $v = $get{$get} ? $get{$get}->($widget) : $widget->get($get);
74
75 $state->{$class}{"*"}{$get} = $v;
76 $state->{$class}{$instance}{$get} = $v if defined $instance;
77
78 my $vx = KGS::Listener::Debug::dumpval $v; $vx =~ s/\s+/ /g; warn "get $class ($instance) $get => $vx\n";#d#
79 }
80 }
81 }
82
83 package gtk::widget;
84
85 # hacked gtk pseudo-widget
86
87 sub new {
88 my $class = shift;
89 bless { @_ }, $class;
90 }
91
92 sub widget { $_[0]{widget} }
93
94 sub AUTOLOAD {
95 $AUTOLOAD =~ /::([^:]+)$/ or Carp::confess "$AUTOLOAD: no such method (illegal name)";
96 ref $_[0]{widget} or Carp::confess "AUTOLOAD: non-method call $AUTOLOAD(@_)\n";
97 my $method = $_[0]{widget}->can($1)
98 or Carp::confess "$AUTOLOAD: no such method";
99 # do NOT cache.. we are fats enough this way
100 unshift @_, shift->{widget};
101 &$method;
102 }
103
104 sub destroy {
105 my ($self) = @_;
106 for (keys %$self) {
107 (delete $self->{$_})->destroy
108 if UNIVERSAL::isa ($self->{$_}, Glib::Object) && $self->{$_}->can("destroy");
109 }
110 }
111
112 sub DESTROY {
113 my ($self) = @_;
114 }
115
116 package gtk::text;
117
118 use base gtk::widget;
119
120 sub new {
121 my $class = shift;
122 my $self = $class->SUPER::new(@_);
123
124 $self->{buffer} = new Gtk2::TextBuffer undef;
125
126 $self->{widget} = new_with_buffer Gtk2::TextView $self->{buffer};
127
128 $self->{widget}->set_wrap_mode ("word");
129
130 $self;
131 }
132
133 sub append_text {
134 my ($self, $text) = @_;
135
136 $self->{buffer}->insert ($self->{buffer}->get_end_iter, $text);
137 }
138
139 sub set_text {
140 my ($self, $text) = @_;
141
142 $self->{buffer}->set_text ("");
143 $self->append_text ($text);
144 }
145
146 1;
147