Gtk2::Ex::ToolbarBits - helpers for Gtk2::Toolbar objects

Gtk2-Ex-WidgetBits documentation Contained in the Gtk2-Ex-WidgetBits distribution.

Index

Code Index:

NAME

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Gtk2::Ex::ToolbarBits -- helpers for Gtk2::Toolbar objects

SYNOPSIS

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 use Gtk2::Ex::ToolbarBits;

FUNCTIONS

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Gtk2::Ex::ToolbarBits::move_item_after ($toolbar, $item, $after_item)

Move $item to immediately after $after_item within $toolbar.

There's no native move operation in Gtk2::Toolbar so this is done by a remove and re-insert, if $item isn't already in the right position.

EXPORTS

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Nothing is exported by default, but the functions can be requested in usual Exporter style,

    use Gtk2::Ex::ToolbarBits 'move_item_after';
    move_item_after ($toolbar, $item, $after_item);

There's no :all tag since this module is meant as a grab-bag of functions and to import as-yet unknown things would be asking for name clashes.

SEE ALSO

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Gtk2::Toolbar, Gtk2::Ex::WidgetBits

HOME PAGE

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http://user42.tuxfamily.org/gtk2-ex-widgetbits/index.html

LICENSE

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Copyright 2010, 2011 Kevin Ryde

Gtk2-Ex-WidgetBits is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.

Gtk2-Ex-WidgetBits is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Gtk2-Ex-WidgetBits. If not, see http://www.gnu.org/licenses/.

Gtk2-Ex-WidgetBits documentation Contained in the Gtk2-Ex-WidgetBits distribution. 
# Copyright 2010, 2011 Kevin Ryde

# This file is part of Gtk2-Ex-WidgetBits.
#
# Gtk2-Ex-WidgetBits is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# Gtk2-Ex-WidgetBits is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Gtk2-Ex-WidgetBits.  If not, see <http://www.gnu.org/licenses/>.


package Gtk2::Ex::ToolbarBits;
use 5.008;
use strict;
use warnings;

use Exporter;
our @ISA = ('Exporter');
our @EXPORT_OK = qw(move_item_after);

our $VERSION = 43;

# uncomment this to run the ### lines
#use Smart::Comments;

sub move_item_after {
  my ($toolbar, $item, $after_item) = @_;

  # get_item_index() gives a g_log() if $after_item is not in $toolbar.
  # Believe that's enough error report.  Could check the parent and croak if
  # something stricter was wanted.
  #
  my $target_pos = $toolbar->get_item_index($after_item) + 1;

  if (my $parent = $item->get_parent) {
    if ($parent == $toolbar
        && $toolbar->get_item_index ($item) == $target_pos) {
      return; # already right
    }
    $toolbar->remove ($item);
  }
  $toolbar->insert ($item, $target_pos);
}

1;
__END__