Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

#!/usr/bin/perl -w

use strict;

package ColorButton;

use Gtk2;

use Glib::Object::Subclass

    Gtk2::Button::,

    signals => {

        color_changed => {},

        show => \&on_show,

    },

    properties => [

        Glib::ParamSpec->int (

                'red',

                'Red',

                'The Red component of the RGB color',

                0,

                0xffff,

                0xffff,

                [qw/readable writable/]

        ),

        Glib::ParamSpec->int (

                'green',

                'Green',

                'The Green component of the RGB color',

                0,

                0xffff,

                0xffff,

                [qw/readable writable/]

        ),

        Glib::ParamSpec->int (

                'blue',

                'Blue',

                'The Blue component of the RGB color',

                0,

                0xffff,

                0xffff,

                [qw/readable writable/]

        ),

         Glib::ParamSpec->string (

                'label',

                'Label',

                'The lable of button',

                "BBB",

                [qw/readable writable/]

        ),

    ]

    ;

sub INIT_INSTANCE {

        my $self = shift;

        $self->{red} = 0xffff;

        $self->{green} = 0xffff;

        $self->{blue} = 0xffff;

        $self->{label} = "Colored_button";

        my $frame = Gtk2::Frame->new;

        $frame->set_border_width (3);

        $frame->set_shadow_type ('etched-in');

        $self->add ($frame);

        $frame->show;

        my $event_box = Gtk2::EventBox->new;

        $event_box->set_size_request (14, 14);

        my $lable   = Gtk2::Label->new($self->{label});

        $event_box->add($lable);

        $frame->add ($event_box);

        $event_box->show;

        $self->{colorbox} = $event_box;

        $self->{labelbox} = $lable;

}

sub on_show {

        my $self = shift;

        $self->set_color (red => $self->{red},

                          green => $self->{green},

                          blue => $self->{blue});

        $self->{labelbox}->set_label ($self->{label});

        $self->signal_chain_from_overridden;

}

sub set_color {

        my $self = shift;

        my %params = @_;

        my $color = Gtk2::Gdk::Color->new ($params{red},

                                           $params{green},

                                           $params{blue});

        $self->{colorbox}->get_colormap->alloc_color ($color, 0, 1);

        $self->{colorbox}->modify_bg ('normal', $color);

       # $self->{colorbox}->modify_bg ('active', $color);

       # $self->{colorbox}->modify_bg ('prelight', $color);

        $self->{red} = $params{red};

        $self->{green} = $params{green};

        $self->{blue} = $params{blue};

        $self->signal_emit ('color-changed');

}

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