/usr/share/perl5/Gtk2/Gdk/Colormap.pod is in libgtk2-perl-doc 2:1.2499-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | =head1 NAME
Gtk2::Gdk::Colormap - wrapper for GdkColormap
=cut
=for position DESCRIPTION
=head1 DESCRIPTION
Colormaps are used to store the mappings between the RGB values you ask for
and the actual, hardware-dependent values used to display those colors.
The C<< $colormap->alloc_color >> and C<< $colormap->alloc_colors >> methods
do the necessary work to allocate a color within the visual; this actually
has nothing to do with memory management, so it is important that you call
C<< $colormap->free_colors >> to release those spots in the colormap
allocated by C<alloc_color> and C<alloc_colors>.
=cut
=head1 HIERARCHY
Glib::Object
+----Gtk2::Gdk::Colormap
=cut
=head1 METHODS
=head2 colormap = Gtk2::Gdk::Colormap-E<gt>B<new> ($visual, $allocate)
=over
=item * $visual (Gtk2::Gdk::Visual)
=item * $allocate (boolean)
=back
=head2 boolean = $colormap-E<gt>B<alloc_color> ($color, $writable, $best_match)
=over
=item * $color (Gtk2::Gdk::Color)
=item * $writable (boolean)
=item * $best_match (boolean)
=back
=head2 list = $colormap-E<gt>B<alloc_colors> ($writable, $best_match, ...)
=over
=item * $writable (boolean)
=item * $best_match (boolean)
=item * ... (list) of Gtk2::Gdk::Color's to be allocated
=back
Returns a list of boolean values, telling whether the color at the
corresponding spot in I<...> could be allocated.
=head2 $colormap-E<gt>B<free_colors> (...)
=over
=item * ... (list) of Gtk2::Gdk::Color's to be freed
=back
=head2 color = $colormap-E<gt>B<query_color> ($pixel)
=over
=item * $pixel (unsigned)
=back
=head2 $colormap-E<gt>B<rgb_find_color> ($color)
=over
=item * $color (Gtk2::Gdk::Color)
=back
=head2 screen = $cmap-E<gt>B<get_screen>
Since: gtk+ 2.2
=head2 colormap = Gtk2::Gdk::Colormap-E<gt>B<get_system>
=head2 visual = $colormap-E<gt>B<get_visual>
=cut
=head1 SEE ALSO
L<Gtk2>, L<Glib::Object>
=cut
=head1 COPYRIGHT
Copyright (C) 2003-2011 by the gtk2-perl team.
This software is licensed under the LGPL. See L<Gtk2> for a full notice.
=cut
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