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examples/Tkwic.perl  view on Meta::CPAN

        $menu->add('command', -label => $label,
                    -command => [\&copy_query, $self, $query]);
    } 
}

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

    my $main_window = $self->{main_window};
    my $vbox = $main_window->Frame(-relief => 'groove', -borderwidth => 2);
    my $popup = $self->{query_popup} =
        $vbox->Menu(-menuitems => [['command' => "Clear query",
                                    -command => [\&clear_query, $self]]],
                    -tearoff => 0);
    my $query_entry;
    for (my $i = 0; $i < $NumberOfQueryEntries; $i++) {
        if ($UseTextWidget) {
            my $scrolled = $vbox->Scrolled('Text', -scrollbars => 'osoe',
                                           -height => $QueryEntryHeight,
                                           -wrap => 'word');
            $query_entry = $scrolled->Subwidget('scrolled');
            $query_entry->tagConfigure('argument', -foreground => $ArgumentColor);
            $query_entry->tagConfigure('info', -foreground => $InfoColor);
            $query_entry->bind('Tk::Text', '<3>', '');
            $scrolled->pack(-fill => 'x', -expand => 1);
        } else {
            $query_entry = $vbox->Entry();
            $query_entry->pack(-fill => 'x', -expand => 1);
        }
        $query_entry->bind('<FocusIn>', [ \&query_focus_in, $self, $i ]);
        $query_entry->bind('<Button-3>',
                           sub { $popup->Popup(-popover => 'cursor', -popanchor => 'nw'); });
        $self->{query_entry}[$i] = $query_entry;
    }
    $self->{query_entry}[0]->focus();
    my $hbox = $vbox->Frame();
    my $history_button =
        $hbox->Menubutton(-text => "History", -indicatoron => 1,
                          -relief => 'raised', -pady => 5);
    $self->{history_menu} = $history_button->menu;
    my $execute_query_button = $hbox->Button(-text => "Start query",
                                          -command => [\&execute_query, $self]);