File: XFIXES-2-render.t

package info (click to toggle)
libx11-protocol-other-perl 28-1%2Bdeb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 1,692 kB
  • ctags: 556
  • sloc: perl: 17,055; ansic: 624; sh: 238; lisp: 143; makefile: 39
file content (170 lines) | stat: -rw-r--r-- 4,911 bytes parent folder | download | duplicates (5)
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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
#!/usr/bin/perl -w

# Copyright 2011 Kevin Ryde

# This file is part of X11-Protocol-Other.
#
# X11-Protocol-Other 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.
#
# X11-Protocol-Other 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 X11-Protocol-Other.  If not, see <http://www.gnu.org/licenses/>.

BEGIN { require 5 }
use strict;
use X11::Protocol;
use Test;

use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
END { MyTestHelpers::diag ("END"); }

# uncomment this to run the ### lines
#use Smart::Comments;

my $test_count = (tests => 13)[1];
plan tests => $test_count;

require X11::Protocol;
MyTestHelpers::diag ("X11::Protocol version ", X11::Protocol->VERSION);

my $display = $ENV{'DISPLAY'};
if (! defined $display) {
  foreach (1 .. $test_count) {
    skip ('No DISPLAY set', 1, 1);
  }
  exit 0;
}

# pass display arg so as not to get a "guess" warning
my $X;
if (! eval { $X = X11::Protocol->new ($display); }) {
  MyTestHelpers::diag ('Cannot connect to X server -- ',$@);
  foreach (1 .. $test_count) {
    skip ('Cannot connect to X server', 1, 1);
  }
  exit 0;
}
$X->QueryPointer($X->{'root'});  # sync

{
  # suppress warnings from X11::Protocol 0.56 when
  # X11::Protocol::Ext::RENDER 0.01 passes undef entries in array to
  # make_num_hash()
  local $^W = 0;

  if (! $X->init_extension ('RENDER')) {
    MyTestHelpers::diag ('Server RENDER extension not available');
    foreach (1 .. $test_count) {
      skip ('Server RENDER extension not available', 1, 1);
    }
    exit 0;
  }
}

{
  my ($major_opcode, $first_event, $first_error)
    = $X->QueryExtension('XFIXES');
  if (! defined $major_opcode) {
    foreach (1 .. $test_count) {
      skip ('QueryExtension() no XFIXES on the server', 1, 1);
    }
    exit 0;
  }
  MyTestHelpers::diag ("XFIXES extension opcode=$major_opcode event=$first_event error=$first_error");
}

if (! $X->init_extension ('XFIXES')) {
  die "QueryExtension says XFIXES avaiable, but init_extension() failed";
}
$X->QueryPointer($X->root); # sync

{
  my $client_major = 2;
  my $client_minor = 0;
  my ($server_major, $server_minor) = $X->XFixesQueryVersion ($client_major, $client_minor);
  MyTestHelpers::diag ("XFixesQueryVersion ask for $client_major.$client_minor got server version $server_major.$server_minor");
  if ($server_major < $client_major) {
    foreach (1 .. $test_count) {
      skip ("QueryVersion() no XFIXES $client_major.$client_minor on the server", 1, 1);
    }
    exit 0;
  }
}


#------------------------------------------------------------------------------
# XFixesCreateRegionFromPicture()

my $region = $X->new_rsrc;

my $root_pictformat;
{
  my ($formatinfos, $screeninfos, $subpixels) = $X->RenderQueryPictFormats;
  ### $formatinfos
  my $info;
  foreach $info (@$formatinfos) {
    my ($pictformat, $type, $depth, @rgba) = @$info;
    if ($depth == $X->root_depth) {
      $root_pictformat = $pictformat;
    }
  }
  if (! defined $root_pictformat) {
    die "Oops, cannot find pictformat for root depth ",$X->root_depth;
  }
}
# at least one attribute arg to RenderCreatePicture() or
# X11::Protocol::Ext::RENDER 0.01 gives warnings for uninitialized $mask
my $picture = $X->new_rsrc;
$X->RenderCreatePicture ($picture, $X->root, $root_pictformat,
                         dither => 'None');
$X->QueryPointer($X->root); # sync

{
  $X->RenderSetPictureClipRectangles ($picture, 6,7, [1,2,30,40]);
  $X->QueryPointer($X->root); # sync

  $X->XFixesCreateRegionFromPicture ($region, $picture);
  $X->QueryPointer($X->root); # sync

  my ($bounding, @rects) = $X->XFixesFetchRegion ($region);
  ### @rects
  ok ($bounding->[0], 1, 'x');
  ok ($bounding->[1], 2, 'y');
  ok ($bounding->[2], 30, 'width');
  ok ($bounding->[3], 40, 'height');

  ok (scalar(@rects), 1);
  ok ($rects[0]->[0], 1, 'x');
  ok ($rects[0]->[1], 2, 'y');
  ok ($rects[0]->[2], 30, 'width');
  ok ($rects[0]->[3], 40, 'height');
}

#------------------------------------------------------------------------------
# XFixesSetPictureClipRegion()

{
  $X->XFixesSetPictureClipRegion ($picture, 3,4, $region);
  $X->QueryPointer($X->root); # sync

  my $r2 = $X->new_rsrc;
  $X->XFixesCreateRegionFromPicture ($r2, $picture);
  my ($bounding, @rects) = $X->XFixesFetchRegion ($region);
  ok ($bounding->[0], 1, 'x');
  ok ($bounding->[1], 2, 'y');
  ok ($bounding->[2], 30, 'width');
  ok ($bounding->[3], 40, 'height');
  $X->XFixesDestroyRegion ($r2);
  $X->QueryPointer($X->root); # sync
}

exit 0;