| 1 | package Gtk2::CV; |
1 | package Gtk2::CV; |
| 2 | |
|
|
| 3 | use XSLoader; |
|
|
| 4 | |
|
|
| 5 | $VERSION = '0.5'; |
|
|
| 6 | |
|
|
| 7 | XSLoader::load "Gtk2::CV", $VERSION; |
|
|
| 8 | |
2 | |
| 9 | use Gtk2; |
3 | use Gtk2; |
| 10 | use Glib; |
4 | use Glib; |
| 11 | |
5 | |
| 12 | use IO::AIO; |
6 | use IO::AIO; |
| 13 | |
7 | |
|
|
8 | BEGIN { |
|
|
9 | use XSLoader; |
|
|
10 | |
|
|
11 | $VERSION = '1.4'; |
|
|
12 | |
|
|
13 | XSLoader::load "Gtk2::CV", $VERSION; |
|
|
14 | } |
|
|
15 | |
|
|
16 | my $aio_source; |
|
|
17 | |
|
|
18 | IO::AIO::min_parallel 32; |
|
|
19 | IO::AIO::max_poll_time 0.01; |
|
|
20 | |
|
|
21 | # we use a low priority watcher to give GUI interactions as high a priority |
|
|
22 | # as possible. |
|
|
23 | sub enable_aio { |
|
|
24 | $aio_source ||= |
| 14 | add_watch Glib::IO IO::AIO::poll_fileno, |
25 | add_watch Glib::IO IO::AIO::poll_fileno, |
| 15 | in => sub { IO::AIO::poll_cb, 1 }; |
26 | in => sub { |
| 16 | IO::AIO::max_outstanding 128; |
27 | eval { IO::AIO::poll_cb }; |
|
|
28 | warn $@ if $@;#d# |
|
|
29 | 1 |
|
|
30 | }, |
|
|
31 | undef, |
|
|
32 | &Glib::G_PRIORITY_LOW; |
|
|
33 | } |
|
|
34 | |
|
|
35 | sub disable_aio { |
|
|
36 | remove Glib::Source $aio_source if $aio_source; |
|
|
37 | undef $aio_source; |
|
|
38 | } |
|
|
39 | |
|
|
40 | sub flush_aio { |
|
|
41 | enable_aio; |
|
|
42 | IO::AIO::flush; |
|
|
43 | } |
|
|
44 | |
|
|
45 | enable_aio; |
| 17 | |
46 | |
| 18 | sub find_rcfile($) { |
47 | sub find_rcfile($) { |
| 19 | my $path; |
48 | my $path; |
| 20 | |
49 | |
| 21 | for (@INC) { |
50 | for (@INC) { |
| … | |
… | |
| 28 | |
57 | |
| 29 | sub require_image($) { |
58 | sub require_image($) { |
| 30 | new_from_file Gtk2::Gdk::Pixbuf find_rcfile "images/$_[0]"; |
59 | new_from_file Gtk2::Gdk::Pixbuf find_rcfile "images/$_[0]"; |
| 31 | } |
60 | } |
| 32 | |
61 | |
|
|
62 | sub dealpha_compose($) { |
|
|
63 | return $_[0] unless $_[0]->get_has_alpha; |
|
|
64 | |
|
|
65 | Gtk2::CV::dealpha_expose $_[0]->composite_color_simple ( |
|
|
66 | $_[0]->get_width, $_[0]->get_height, |
|
|
67 | 'nearest', 255, 16, 0xffc0c0c0, 0xff606060, |
|
|
68 | ) |
|
|
69 | } |
|
|
70 | |
|
|
71 | # TODO: make preferences |
|
|
72 | sub dealpha($) { |
|
|
73 | &dealpha_compose |
|
|
74 | } |
|
|
75 | |
| 33 | 1; |
76 | 1; |
| 34 | |
77 | |
