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|
#!/usr/bin/perl -w
#
# $Id: text.t,v 1.6 2004-05-07 13:53:00 mertz Exp $
# Author: Christophe Mertz
#
# testing text item
# this script can be used with an optionnal argument, an integer giving
# the delay in seconds during which the graphic updates will be displayed
# this is usefull for visual inspection!
my $mw;
BEGIN {
if (!eval q{
# use Test::More qw(no_plan);
use Test::More tests => 69;
1;
}) {
print "# tests only work properly with installed Test::More module\n";
print "1..1\n";
print "ok 1\n";
exit;
}
if (!eval q{
use Tk::Zinc;
1;
}) {
print "unable to load Tk::Zinc";
print "1..1\n";
print "ok 1\n";
exit;
}
if (!eval q{
$mw = MainWindow->new();
1;
}) {
print "# tests only work properly when it is possible to create a mainwindow in your env\n";
print "1..1\n";
print "ok 1\n";
exit;
}
}
use strict;
my $zinc = $mw->Zinc(-render => 1,
-width => 400, -height => 1200)->pack;
like ($zinc, qr/^Tk::Zinc=HASH/ , "zinc has been created");
my $g1 = $zinc->add('group',1, -tags => "gr1");
my $TEXT = "";
my @families = $mw->fontFamilies;
#print "families=@families\n";
my $family="";
if ( grep /^verdana$/i , @families) {
$family = "verdana";
# $family = "helvetica";
} elsif ( grep /^helvetica$/i , @families) {
$family = "helvetica";
} elsif ( grep /^arial$/i , @families) {
$family = "arial";
}
#print "family=$family\n";
my $topLevel = $mw->Toplevel();
$topLevel->title("testing all ascii glyphs of $family");
my $zinc0 = $topLevel->Zinc(-render => 1,
-width => 300,
-height => 400,)->pack;
like ($zinc, qr/^Tk::Zinc=HASH/ , "zinc0 has been created");
$zinc0->fontCreate("fonta", -family => $family, -size => -20, -weight => 'normal');
foreach my $row (2..15) {
my $string = "";
foreach my $col (0..15) {
$string .= chr($row*16+$col);
}
$zinc0->add('text', 1, -position => [10,$row*20-40],
-text => $string, -font => 'fonta');
$zinc0->update;
&pass("adding text item n°$row with a $family font of size 20 and normal weight");
}
### creating text items with many different fonts:
my $size = 8;
my $y = 10 ;
$zinc->fontCreate("font$size", -family => $family, -size => -$size, -weight => 'normal');
### creating text items with many different fonts:
$zinc->add('text', $g1, -position => [10,$y], -tags => ["txt$size"], -font => "font$size",
-text => "$size pixels $family");
$zinc->remove('txt8');
$zinc->fontDelete("font$size");
$zinc->fontCreate("font$size", -family => $family, -size => -$size, -weight => 'normal');
$zinc->add('text', $g1, -position => [10,$y], -tags => ["txt$size"], -font => "font$size",
-text => "$size pixels $family");
foreach my $size (9..60) {
$zinc->fontCreate("font$size", -family => $family, -size => -$size, -weight => 'normal');
$zinc->add('text', $g1, -position => [10,$y], -tags => ["txt$size"], -font => "font$size",
-text => "$size pixels $family");
$zinc->update;
# deleting both the font and the text item and recreating it 10 times
foreach my $count (1..10) {
$zinc->fontDelete("font$size");
$zinc->remove('txt8');
$zinc->fontCreate("font$size", -family => $family, -size => -$size, -weight => 'normal');
$zinc->add('text', $g1, -position => [10,$y], -tags => ["txt$size"], -font => "font$size",
-text => "$size pixels $family");
$zinc->update;
}
&pass("creating and deleting 10 times a text item with a $family font of size $size");
$y += $size;
}
&wait;
## we should certainly test much much other things!
sub wait {
$zinc->update;
ok (1, $_[0]);
my $delay = $ARGV[0];
if (defined $delay) {
$zinc->update;
if ($delay =~ /^\d+$/) {
sleep $delay;
} else {
sleep 1;
}
}
}
diag("############## end of text test");
|
