added more docs update

[sdlgit/SDL_perl.git] / lib / SDL / Tool / Font.pm

diff --git a/lib/SDL/Tool/Font.pm b/lib/SDL/Tool/Font.pm
index 3850f6e..6180971 100644 (file)
--- a/lib/SDL/Tool/Font.pm
+++ b/lib/SDL/Tool/Font.pm
@@ -1,10 +1,39 @@
+#!/usr/bin/env perl
 #
-#      SDL::Tool::Font -       format agnostic font tool
+# Font.pm
+#
+# Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org>
+#
+# ------------------------------------------------------------------------------
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+# 
+# This library 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
+# Lesser General Public License for more details.
+# 
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# ------------------------------------------------------------------------------
+#
+# Please feel free to send questions, suggestions or improvements to:
+#
+#      David J. Goehrig
+#      dgoehrig@cpan.org
 #
-#      Copyright (C) 2002 David J. Goehrig
 
 package SDL::Tool::Font;
 
+use strict;
+use warnings;
+use Carp;
+
 use SDL;
 use SDL::Font;
 use SDL::TTFont;
@@ -12,7 +41,7 @@ use SDL::TTFont;
 sub new {
        my $proto = shift;
        my $class = ref($proto) || $proto;
-       $self = {};
+       my $self = {};
        my %option = @_;
 
        verify (%option, qw/ -sfont -ttfont -size -fg -bg -foreground -background
@@ -29,11 +58,13 @@ sub new {
                                        -bg => $option{-background} || $option{-bg};
                for (qw/ normal bold italic underline / ) {
                        if ($option{"-$_"}) {
-                               &{"SDL::TTFont::$_"}($$self{-font});
+                               
+                               SDL::TTFont->can($_)->($$self{-font});
+                               #&{$sub}($$self{-font});
                        }
                }
        } else {
-               die "SDL::Tool::Font requires either a -sfont or -ttfont";      
+               croak "SDL::Tool::Font requires either a -sfont or -ttfont";    
        }
        bless $self,$class;
        $self;
@@ -45,8 +76,8 @@ sub DESTROY {
 
 sub print {
        my ($self,$surface,$x,$y,@text) = @_;
-       die "Tool::Font::print requires a SDL::Surface\n"
-               unless ($SDL::DEBUG && $surface->isa('SDL::Surface'));
+       croak "Tool::Font::print requires a SDL::Surface\n"
+               unless ($surface->isa('SDL::Surface'));
        if ($$self{-font}->isa('SDL::Font')) {
                $$self{-font}->use();
                SDL::SFont::PutString( $$surface, $x, $y, join('',@text));
@@ -56,33 +87,3 @@ sub print {
 }
 
 1;
-
-__END__;
-
-=pod
-
-=head1 NAME
-
-SDL::Tool::Font - a perl extension
-
-=head1 DESCRIPTION
-
-L<SDL::Tool::Font> provides a unified interface for applying
-True Type and SFont fonts to various surfaces.
-
-=head1 METHODS
-
-=head2 print ( surface, x, y, text ... )
-
-C<SDL::Tool::Font::print> print the given text on the supplied surface
-with the upper left hand corner starting at the specified coordinates.
-
-=head1 AUTHOR
-
-David J. Goehrig
-
-=head1 SEE ALSO
-
-L<perl> L<SDL::Font> L<SDL::TTFont> L<SDL::Surface>
-
-=cut