#!/usr/bin/perl -w
# Copyright 2008, 2009, 2010, 2011, 2012 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/>.
use 5.008;
use strict;
use warnings;
use Test::More tests => 44;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
require Gtk2::Ex::PixbufBits;
#----------------------------------------------------------------------------
{
my $want_version = 48;
is ($Gtk2::Ex::PixbufBits::VERSION, $want_version,
'VERSION variable');
is (Gtk2::Ex::PixbufBits->VERSION, $want_version,
'VERSION class method');
ok (eval { Gtk2::Ex::PixbufBits->VERSION($want_version); 1 },
"VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Gtk2::Ex::PixbufBits->VERSION($check_version); 1 },
"VERSION class check $check_version");
}
# no init needed for pixbufs
require Gtk2;
MyTestHelpers::glib_gtk_versions();
#----------------------------------------------------------------------------
# type_max_size()
is_deeply ([Gtk2::Ex::PixbufBits::type_max_size('png')],
[0x7FFFFFFF,0x7FFFFFFF]);
is_deeply ([Gtk2::Ex::PixbufBits::type_max_size('ico')],
[0xFF,0xFF]);
#----------------------------------------------------------------------------
# type_supports_size()
ok ( Gtk2::Ex::PixbufBits::type_supports_size('png',0x7FFFFFFF,0x7FFFFFFF));
ok (! Gtk2::Ex::PixbufBits::type_supports_size('png',0x80000000,1));
ok (! Gtk2::Ex::PixbufBits::type_supports_size('png',0x80000000,1));
ok (! Gtk2::Ex::PixbufBits::type_supports_size('png',0xFFFFFFFF,0xFFFFFFFF));
#----------------------------------------------------------------------------
# save_adapt()
{
my $pixbuf = Gtk2::Gdk::Pixbuf->new ('rgb',0,8,30,20);
my $filename = 'test-filename.tmp';
unlink $filename;
ok (! -e $filename, "$filename removed");
Gtk2::Ex::PixbufBits::save_adapt ($pixbuf, $filename, 'png');
ok (-e $filename, "$filename saved");
unlink $filename;
ok (! -e $filename, "$filename removed again");
}
#----------------------------------------------------------------------------
# save_adapt_options()
{
my $pixbuf = Gtk2::Gdk::Pixbuf->new ('rgb',0,8,30,20);
my $filename = 'test-filename.tmp';
foreach my $type ('png', 'tiff', 'jpeg', 'ico') {
{
my @ret = Gtk2::Ex::PixbufBits::save_adapt_options
($pixbuf, $filename, $type,
'tEXt::Title' => 'Foo');
is_deeply (\@ret,
[ $filename, $type,
($type eq 'png' ? ('tEXt::Title' => 'Foo') : ()) ]);;
}
{
my @ret = Gtk2::Ex::PixbufBits::save_adapt_options
($pixbuf, $filename, $type,
x_hot => 1,
y_hot => 2);
is_deeply (\@ret,
[ $filename, $type,
($type eq 'ico' ? (x_hot => 1, y_hot => 2) : ()) ]);;
}
{
my @ret = Gtk2::Ex::PixbufBits::save_adapt_options
($pixbuf, $filename, $type,
zlib_compression => 3);
is_deeply (\@ret,
[ $filename, $type,
($type eq 'png' && ! Gtk2->check_version(2,8,0)
? (compression => 3) : ()) ]);;
}
{
my @ret = Gtk2::Ex::PixbufBits::save_adapt_options
($pixbuf, $filename, $type,
tiff_compression_type => 'lzw');
is_deeply (\@ret,
[ $filename, $type,
($type eq 'tiff' && ! Gtk2->check_version(2,20,0)
? (compression => 5) : ()) ]);;
}
{
my @ret = Gtk2::Ex::PixbufBits::save_adapt_options
($pixbuf, $filename, $type,
tiff_compression_type => 1);
is_deeply (\@ret,
[ $filename, $type,
($type eq 'tiff' && ! Gtk2->check_version(2,20,0)
? (compression => 1) : ()) ]);;
}
{
my @ret = Gtk2::Ex::PixbufBits::save_adapt_options
($pixbuf, $filename, $type,
quality_percent => 99);
is_deeply (\@ret,
[ $filename, $type,
($type eq 'jpeg' ? (quality => 99) : ()) ]);;
}
}
}
#----------------------------------------------------------------------------
# type_to_format()
SKIP: {
Gtk2::Gdk::Pixbuf->can('get_formats')
or skip 'Pixbuf get_formats() not available, per Gtk 2.0.x';
ok (Gtk2::Ex::PixbufBits::type_to_format ('png'));
{
my @ret = Gtk2::Ex::PixbufBits::type_to_format
('Gtk2-Ex-PixbufBits-test-nosuchformatname');
is_deeply (\@ret, [ undef ]);;
}
}
#-----------------------------------------------------------------------------
# sampled_majority_color()
{
my $pixbuf = Gtk2::Gdk::Pixbuf->new_from_data
("\0\0\0",
'rgb',
0, # alpha
8, # bits
1,1, # width,height
3); # rowstride
is (Gtk2::Ex::PixbufBits::sampled_majority_color($pixbuf),
'#000000',
'1x1 black');
}
{
my $pixbuf = Gtk2::Gdk::Pixbuf->new_from_data
("\x00\x00\xFF",
'rgb',
0, # alpha
8, # bits
1,1, # width,height
3); # rowstride
is (Gtk2::Ex::PixbufBits::sampled_majority_color($pixbuf),
'#0000FF',
'1x1 blue');
}
{
my $pixbuf = Gtk2::Gdk::Pixbuf->new_from_data
("\x00\x00\xFF\x00",
'rgb',
1, # alpha
8, # bits
1,1, # width,height
4); # rowstride
is (Gtk2::Ex::PixbufBits::sampled_majority_color($pixbuf),
'#000000',
'1x1 transparent blue');
}
{
my $width = 200;
my $height = 100;
my $pixbuf = Gtk2::Gdk::Pixbuf->new_from_data
("\x00\xFF\x00\x00" x ($width * $height),
'rgb',
1, # alpha
8, # bits
$width,$height,
$width * 4); # rowstride
is (Gtk2::Ex::PixbufBits::sampled_majority_color($pixbuf),
'#000000',
"${width}x${height} transparent green");
}
{
my $width = 200;
my $height = 100;
my $row = ("\xFF\x00\x00" x $width) . ("\xDE\xAD\xBE" x 5000);
my $pixbuf = Gtk2::Gdk::Pixbuf->new_from_data
($row x $height,
'rgb',
0, # alpha
8, # bits
$width, $height,
length($row)); # rowstride
is (Gtk2::Ex::PixbufBits::sampled_majority_color($pixbuf),
'#FF0000',
"${width}x${height} red with rowstride");
}
exit 0;