1 | package Gtk2::CV; |
1 | package Gtk2::CV; |
2 | |
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3 | use XSLoader; |
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4 | |
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5 | $VERSION = '0.5'; |
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6 | |
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7 | XSLoader::load "Gtk2::CV", $VERSION; |
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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 | |
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8 | BEGIN { |
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9 | use XSLoader; |
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10 | |
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11 | $VERSION = '1.3'; |
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12 | |
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13 | XSLoader::load "Gtk2::CV", $VERSION; |
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14 | } |
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15 | |
14 | my $aio_source; |
16 | my $aio_source; |
15 | |
17 | |
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18 | # we use a low priority to give GUI interactions as high a priority |
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19 | # as possible. |
16 | sub enable_aio { |
20 | sub enable_aio { |
17 | $aio_source ||= |
21 | $aio_source ||= |
18 | add_watch Glib::IO IO::AIO::poll_fileno, |
22 | add_watch Glib::IO IO::AIO::poll_fileno, |
19 | in => sub { IO::AIO::poll_cb; 1 }; |
23 | in => sub { IO::AIO::poll_cb; 1 }, |
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24 | undef, |
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25 | &Glib::G_PRIORITY_LOW; |
20 | } |
26 | } |
21 | |
27 | |
22 | sub disable_aio { |
28 | sub disable_aio { |
23 | remove Glib::Source $aio_source; |
29 | remove Glib::Source $aio_source if $aio_source; |
24 | undef $aio_source; |
30 | undef $aio_source; |
25 | } |
31 | } |
26 | |
32 | |
27 | enable_aio; |
33 | enable_aio; |
28 | IO::AIO::max_outstanding 128; |
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29 | |
34 | |
30 | sub find_rcfile($) { |
35 | sub find_rcfile($) { |
31 | my $path; |
36 | my $path; |
32 | |
37 | |
33 | for (@INC) { |
38 | for (@INC) { |
… | |
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40 | |
45 | |
41 | sub require_image($) { |
46 | sub require_image($) { |
42 | new_from_file Gtk2::Gdk::Pixbuf find_rcfile "images/$_[0]"; |
47 | new_from_file Gtk2::Gdk::Pixbuf find_rcfile "images/$_[0]"; |
43 | } |
48 | } |
44 | |
49 | |
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50 | sub dealpha_compose($) { |
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51 | return $_[0] unless $_[0]->get_has_alpha; |
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52 | |
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53 | Gtk2::CV::dealpha_expose $_[0]->composite_color_simple ( |
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54 | $_[0]->get_width, $_[0]->get_height, |
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55 | 'nearest', 255, 16, 0xffc0c0c0, 0xff606060, |
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56 | ) |
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57 | } |
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58 | |
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59 | # TODO: make preferences |
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60 | sub dealpha($) { |
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61 | &dealpha_compose |
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62 | } |
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63 | |
45 | 1; |
64 | 1; |
46 | |
65 | |