# Change 1..1 below to 1..last_test_to_print .
# (It may become useful if the test is moved to ./t subdirectory.)
use strict;
-use Test::More tests => 64;
-BEGIN { use_ok(Imager => ':all') }
+use Test::More;
+use Imager ':all';
+use Imager::Test qw(diff_text_with_nul is_color3);
+use Cwd qw(getcwd abs_path);
#$Imager::DEBUG=1;
+i_has_format("t1")
+ or plan skip_all => "t1lib unavailble or disabled";
+
+plan tests => 95;
+
init_log("testout/t30t1font.log",1);
-my $deffont = './fontfiles/dcr10.pfb';
+my $deffont = 'fontfiles/dcr10.pfb';
my $fontname_pfb=$ENV{'T1FONTTESTPFB'}||$deffont;
my $fontname_afm=$ENV{'T1FONTTESTAFM'}||'./fontfiles/dcr10.afm';
+-f $fontname_pfb
+ or skip_all("cannot find fontfile for type 1 test $fontname_pfb");
+-f $fontname_afm
+ or skip_all("cannot find fontfile for type 1 test $fontname_afm");
+
SKIP:
{
- if (!(i_has_format("t1")) ) {
- skip("t1lib unavailable or disabled", 63);
- }
- elsif (! -f $fontname_pfb) {
- skip("cannot find fontfile for type 1 test $fontname_pfb", 63);
- }
- elsif (! -f $fontname_afm) {
- skip("cannot find fontfile for type 1 test $fontname_afm", 63);
- }
-
print "# has t1\n";
- i_t1_set_aa(1);
+ #i_t1_set_aa(1);
+
+ unlink "t1lib.log"; # lose it if it exists
+ init(t1log=>0);
+ ok(!-e("t1lib.log"), "disable t1log");
+ init(t1log=>1);
+ ok(-e("t1lib.log"), "enable t1log");
+ init(t1log=>0);
+ unlink "t1lib.log";
my $fnum=Imager::i_t1_new($fontname_pfb,$fontname_afm); # this will load the pfb font
unless (ok($fnum >= 0, "load font $fontname_pfb")) {
- skip("without the font I can't do a thing", 48);
+ skip("without the font I can't do a thing", 90);
}
my $bgcolor=Imager::Color->new(255,0,0,0);
print "# debug: ",join(" x ",i_t1_bbox(0,50,"eses",4) ),"\n";
print "# debug: ",join(" x ",i_t1_bbox(0,50,"llll",4) ),"\n";
- unlink "t1lib.log"; # lose it if it exists
- init(t1log=>0);
- ok(!-e("t1lib.log"), "disable t1log");
- init(t1log=>1);
- ok(-e("t1lib.log"), "enable t1log");
- init(t1log=>0);
- unlink "t1lib.log";
-
# character existance tests - uses the special ExistenceTest font
my $exists_font = 'fontfiles/ExistenceTest.pfb';
my $exists_afm = 'fontfiles/ExistenceText.afm';
is(length($exists), 2, "return scalar length");
ok(ord(substr($exists, 0, 1)), "we have an exclamation mark");
ok(!ord(substr($exists, 1, 1)), "we have no upper-case A");
+ i_t1_destroy($font_num);
}
my $font = Imager::Font->new(file=>$exists_font, type=>'t1');
# names
my $face_name = Imager::i_t1_face_name($font->{id});
print "# face $face_name\n";
- ok($face_name eq 'ExistenceTest', "face name");
+ is($face_name, 'ExistenceTest', "face name");
$face_name = $font->face_name;
- ok($face_name eq 'ExistenceTest', "face name");
+ is($face_name, 'ExistenceTest', "face name");
my @glyph_names = $font->glyph_names(string=>"!J/");
is($glyph_names[0], 'exclam', "check exclam name OO");
}
ok($im->write(file=>'testout/t30align.ppm'), "save align image");
}
+
+ SKIP:
+ {
+ # see http://rt.cpan.org/Ticket/Display.html?id=20555
+ print "# bounding box around spaces\n";
+ # SpaceTest contains 3 characters, space, ! and .undef
+ # only characters that define character zero seem to illustrate
+ # the problem we had with spaces
+ my $space_fontfile = "fontfiles/SpaceTest.pfb";
+ my $font = Imager::Font->new(file => $space_fontfile, type => 't1');
+ ok($font, "loaded $deffont")
+ or skip("failed to load $deffont" . Imager->errstr, 13);
+ my $bbox = $font->bounding_box(string => "", size => 36);
+ print "# empty string bbox: @$bbox\n";
+ is($bbox->start_offset, 0, "empty string start_offset");
+ is($bbox->end_offset, 0, "empty string end_offset");
+ is($bbox->advance_width, 0, "empty string advance_width");
+ is($bbox->ascent, 0, "empty string ascent");
+ is($bbox->descent, 0, "empty string descent");
+
+ # a single space
+ my $bbox_space = $font->bounding_box(string => " ", size => 36);
+ print "# space bbox: @$bbox_space\n";
+ is($bbox_space->start_offset, 0, "single space start_offset");
+ is($bbox_space->end_offset, $bbox_space->advance_width,
+ "single space end_offset");
+ cmp_ok($bbox_space->ascent, '>=', $bbox_space->descent,
+ "single space ascent/descent");
+
+ my $bbox_bang = $font->bounding_box(string => "!", size => 36);
+ print "# '!' bbox: @$bbox_bang\n";
+
+ # space ! space
+ my $bbox_spbangsp = $font->bounding_box(string => " ! ", size => 36);
+ print "# ' ! ' bbox: @$bbox_spbangsp\n";
+ my $exp_advance = $bbox_bang->advance_width + 2 * $bbox_space->advance_width;
+ is($bbox_spbangsp->advance_width, $exp_advance, "sp ! sp advance_width");
+ is($bbox_spbangsp->start_offset, 0, "sp ! sp start_offset");
+ is($bbox_spbangsp->end_offset, $exp_advance, "sp ! sp end_offset");
+ }
+
+ SKIP:
+ { # http://rt.cpan.org/Ticket/Display.html?id=20554
+ # this is "A\xA1\x{2010}A"
+ # the t1 driver is meant to ignore any UTF8 characters over 0xff
+ print "# issue 20554\n";
+ my $text = pack("C*", 0x41, 0xC2, 0xA1, 0xE2, 0x80, 0x90, 0x41);
+ my $tran_text = "A\xA1A";
+ my $font = Imager::Font->new(file => 'fontfiles/dcr10.pfb', type => 't1');
+ $font
+ or skip("cannot load font fontfiles/fcr10.pfb:".Imager->errstr, 1);
+ my $bbox_utf8 = $font->bounding_box(string => $text, utf8 => 1, size => 36);
+ my $bbox_tran = $font->bounding_box(string => $tran_text, size => 36);
+ is($bbox_utf8->advance_width, $bbox_tran->advance_width,
+ "advance widths should match");
+ }
+ { # string output cut off at NUL ('\0')
+ # https://rt.cpan.org/Ticket/Display.html?id=21770 cont'd
+ my $font = Imager::Font->new(file => 'fontfiles/dcr10.pfb', type => 't1');
+ ok($font, "loaded dcr10.pfb");
+
+ diff_text_with_nul("a\\0b vs a", "a\0b", "a",
+ font => $font, color => '#FFFFFF');
+ diff_text_with_nul("a\\0b vs a", "a\0b", "a",
+ font => $font, channel => 1);
+
+ # UTF8 encoded \xBF
+ my $pound = pack("C*", 0xC2, 0xBF);
+ diff_text_with_nul("utf8 pound\0pound vs pound", "$pound\0$pound", $pound,
+ font => $font, color => '#FFFFFF', utf8 => 1);
+ diff_text_with_nul("utf8 dash\0dash vs dash", "$pound\0$pound", $pound,
+ font => $font, channel => 1, utf8 => 1);
+
+ }
+
+ { # RT 11972
+ # when rendering to a transparent image the coverage should be
+ # expressed in terms of the alpha channel rather than the color
+ my $font = Imager::Font->new(file=>'fontfiles/dcr10.pfb', type=>'t1');
+ my $im = Imager->new(xsize => 40, ysize => 20, channels => 4);
+ ok($im->string(string => "AB", size => 20, aa => 2, color => '#F00',
+ x => 0, y => 15, font => $font),
+ "draw to transparent image");
+ my $im_noalpha = $im->convert(preset => 'noalpha');
+ my $im_pal = $im->to_paletted(make_colors => 'mediancut');
+ my @colors = $im_pal->getcolors;
+ is(@colors, 2, "should be only 2 colors");
+ @colors = sort { ($a->rgba)[0] <=> ($b->rgba)[0] } @colors;
+ is_color3($colors[0], 0, 0, 0, "check we got black");
+ is_color3($colors[1], 255, 0, 0, "and red");
+ }
+
+ SKIP:
+ { # RT 60509
+ # checks that a c:foo or c:\foo path is handled correctly on win32
+ my $type = "t1";
+ $^O eq "MSWin32" || $^O eq "cygwin"
+ or skip("only for win32", 2);
+ my $dir = getcwd
+ or skip("Cannot get cwd", 2);
+ if ($^O eq "cygwin") {
+ $dir = Cygwin::posix_to_win_path($dir);
+ }
+ my $abs_path = abs_path($deffont);
+ my $font = Imager::Font->new(file => $abs_path, type => $type);
+ ok($font, "found font by absolute path")
+ or print "# path $abs_path\n";
+ undef $font;
+
+ $^O eq "cygwin"
+ and skip("cygwin doesn't support drive relative DOSsish paths", 1);
+ my ($drive) = $dir =~ /^([a-z]:)/i
+ or skip("cwd has no drive letter", 2);
+ my $drive_path = $drive . $deffont;
+ $font = Imager::Font->new(file => $drive_path, type => $type);
+ ok($font, "found font by drive relative path")
+ or print "# path $drive_path\n";
+ }
}
#malloc_state();
projects / imager.git / blobdiff