# 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 => 50;
+use lib 't';
+use Test::More tests => 77;
BEGIN { use_ok(Imager => ':all') }
#$Imager::DEBUG=1;
SKIP:
{
if (!(i_has_format("t1")) ) {
- skip("t1lib unavailable or disabled", 49);
+ skip("t1lib unavailable or disabled", 76);
}
elsif (! -f $fontname_pfb) {
- skip("cannot find fontfile for type 1 test $fontname_pfb", 49);
+ skip("cannot find fontfile for type 1 test $fontname_pfb", 76);
}
elsif (! -f $fontname_afm) {
- skip("cannot find fontfile for type 1 test $fontname_afm", 49);
+ skip("cannot find fontfile for type 1 test $fontname_afm", 76);
}
print "# has t1\n";
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);
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 $exists_afm = 'fontfiles/ExistenceText.afm';
cmp_ok($bbox->display_width, '<', $bbox->advance_width,
"display smaller than advance");
}
+
+ SKIP:
+ { print "# alignment tests\n";
+ my $font = Imager::Font->new(file=>$deffont, type=>'t1');
+ ok($font, "loaded deffont OO")
+ or skip("could not load font:".Imager->errstr, 4);
+ my $im = Imager->new(xsize=>140, ysize=>150);
+ my %common =
+ (
+ font=>$font,
+ size=>40,
+ aa=>1,
+ );
+ $im->line(x1=>0, y1=>40, x2=>139, y2=>40, color=>'blue');
+ $im->line(x1=>0, y1=>90, x2=>139, y2=>90, color=>'blue');
+ $im->line(x1=>0, y1=>110, x2=>139, y2=>110, color=>'blue');
+ for my $args ([ x=>5, text=>"A", color=>"white" ],
+ [ x=>40, text=>"y", color=>"white" ],
+ [ x=>75, text=>"A", channel=>1 ],
+ [ x=>110, text=>"y", channel=>1 ]) {
+ ok($im->string(%common, @$args, 'y'=>40), "A no alignment");
+ ok($im->string(%common, @$args, 'y'=>90, align=>1), "A align=1");
+ ok($im->string(%common, @$args, 'y'=>110, align=>0), "A align=0");
+ }
+ ok($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");
+ }
}
#malloc_state();
projects / imager.git / blobdiff