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1 | #!/usr/bin/env perl |
| 2 | # |
| 3 | # Font.pm |
| 4 | # |
| 5 | # Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org> |
| 6 | # |
| 7 | # ------------------------------------------------------------------------------ |
| 8 | # |
| 9 | # This library is free software; you can redistribute it and/or |
| 10 | # modify it under the terms of the GNU Lesser General Public |
| 11 | # License as published by the Free Software Foundation; either |
| 12 | # version 2.1 of the License, or (at your option) any later version. |
| 13 | # |
| 14 | # This library is distributed in the hope that it will be useful, |
| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 17 | # Lesser General Public License for more details. |
| 18 | # |
| 19 | # You should have received a copy of the GNU Lesser General Public |
| 20 | # License along with this library; if not, write to the Free Software |
| 21 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | # |
| 23 | # ------------------------------------------------------------------------------ |
| 24 | # |
| 25 | # Please feel free to send questions, suggestions or improvements to: |
| 26 | # |
| 27 | # David J. Goehrig |
| 28 | # dgoehrig@cpan.org |
| 29 | # |
| 30 | |
| 31 | package SDL::Tool::Font; |
| 32 | |
| 33 | use SDL; |
| 34 | use SDL::Font; |
| 35 | use SDL::TTFont; |
| 36 | |
| 37 | sub new { |
| 38 | my $proto = shift; |
| 39 | my $class = ref($proto) || $proto; |
| 40 | $self = {}; |
| 41 | my %option = @_; |
| 42 | |
| 43 | verify (%option, qw/ -sfont -ttfont -size -fg -bg -foreground -background |
| 44 | -normal -bold -italic -underline / ) if $SDL::DEBUG; |
| 45 | |
| 46 | if ($option{-sfont}) { |
| 47 | $$self{-font} = new SDL::Font $option{-sfont}; |
| 48 | } elsif ($option{-ttfont} || $option{-t}) { |
| 49 | $option{-size} ||= 12; |
| 50 | $$self{-font} = new SDL::TTFont |
| 51 | -name => $option{-ttfont} || $option{-t}, |
| 52 | -size => $option{-size} || $option{-s}, |
| 53 | -fg => $option{-foreground} || $option{-fg} , |
| 54 | -bg => $option{-background} || $option{-bg}; |
| 55 | for (qw/ normal bold italic underline / ) { |
| 56 | if ($option{"-$_"}) { |
| 57 | &{"SDL::TTFont::$_"}($$self{-font}); |
| 58 | } |
| 59 | } |
| 60 | } else { |
| 61 | die "SDL::Tool::Font requires either a -sfont or -ttfont"; |
| 62 | } |
| 63 | bless $self,$class; |
| 64 | $self; |
| 65 | } |
| 66 | |
| 67 | sub DESTROY { |
| 68 | |
| 69 | } |
| 70 | |
| 71 | sub print { |
| 72 | my ($self,$surface,$x,$y,@text) = @_; |
| 73 | die "Tool::Font::print requires a SDL::Surface\n" |
| 74 | unless ($SDL::DEBUG && $surface->isa('SDL::Surface')); |
| 75 | if ($$self{-font}->isa('SDL::Font')) { |
| 76 | $$self{-font}->use(); |
| 77 | SDL::SFont::PutString( $$surface, $x, $y, join('',@text)); |
| 78 | } else { |
| 79 | $$self{-font}->print($surface,$x,$y,@text); |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | 1; |
| 84 | |
| 85 | __END__; |
| 86 | |
| 87 | =pod |
| 88 | |
| 89 | =head1 NAME |
| 90 | |
| 91 | SDL::Tool::Font - a perl extension |
| 92 | |
| 93 | =head1 DESCRIPTION |
| 94 | |
| 95 | L<SDL::Tool::Font> provides a unified interface for applying |
| 96 | True Type and SFont fonts to various surfaces. |
| 97 | |
| 98 | =head1 METHODS |
| 99 | |
| 100 | =head2 print ( surface, x, y, text ... ) |
| 101 | |
| 102 | C<SDL::Tool::Font::print> print the given text on the supplied surface |
| 103 | with the upper left hand corner starting at the specified coordinates. |
| 104 | |
| 105 | =head1 AUTHOR |
| 106 | |
| 107 | David J. Goehrig |
| 108 | |
| 109 | =head1 SEE ALSO |
| 110 | |
| 111 | L<perl> L<SDL::Font> L<SDL::TTFont> L<SDL::Surface> |
| 112 | |
| 113 | =cut |
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