30 lines
917 B
Perl
30 lines
917 B
Perl
--- lib/Text/Graphics.pm.orig Sat Dec 30 20:01:06 2000
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+++ lib/Text/Graphics.pm Sat Dec 30 20:02:21 2000
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@@ -49,8 +49,8 @@
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my $child = shift;
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my $offx = shift;
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my $offy = shift;
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- $child->{offx} = ($offx > 0) ? $offx : 0;
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- $child->{offy} = ($offy > 0) ? $offy : 0;
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+ $child->{offx} = (defined($offx) && $offx > 0) ? $offx : 0;
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+ $child->{offy} = (defined($offy) && $offy > 0) ? $offy : 0;
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$child->{parent} = $this;
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push @{ $this->{children} }, $child;
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@@ -78,7 +78,7 @@
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my $this = shift;
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my $gc = shift;
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- if ($this->{bg} ne undef) {
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+ if (defined $this->{bg}) {
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$gc->fillRect($this->{bg}, 0, 0, $this->{width}, $this->{height});
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}
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}
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@@ -413,7 +413,7 @@
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## we need to re-wrap iff the width changes
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##
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- if (($width ne undef) and ($this->{width} != $width)) {
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+ if ((defined $width) and ($this->{width} != $width)) {
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delete $this->{text_was_wrapped};
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}
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