/usr/lib/perl5/SDL/TTFont.pm is in libsdl-perl 2.540-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | #!/usr/bin/env perl
#
# TTFont.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
#
package SDL::TTFont;
use strict;
use warnings;
use Carp;
use SDL;
use SDL::Surface;
use vars qw/ @ISA /;
@ISA = qw(SDL::Surface);
sub new {
my $proto = shift;
my $class = ref($proto) || $proto;
my $self = {};
my %options;
(%options) = @_;
$self->{-mode} = $options{-mode} || $options{-m} || SDL::TEXT_SHADED();
$self->{-name} = $options{-name} || $options{-n};
$self->{-size} = $options{-size} || $options{-s};
$self->{-fg} = $options{-foreground} || $options{-fg} || $SDL::Color::black;
$self->{-bg} = $options{-background} || $options{-bg} || $SDL::Color::white;
Carp::confess "SDL::TTFont::new requires a -name\n"
unless ( $$self{-name} );
Carp::confess "SDL::TTFont::new requires a -size\n"
unless ( $$self{-size} );
$self->{-font} = SDL::TTFOpenFont( $self->{-name}, $self->{-size} );
Carp::confess "Could not open font $$self{-name}, ", SDL::GetError(), "\n"
unless ( $self->{-font} );
bless $self, $class;
return $self;
}
sub DESTROY {
my $self = shift;
SDL::FreeSurface( $self->{-surface} ) if ( defined( $self->{-surface} ) );
SDL::TTFCloseFont( $self->{-font} ) if ( defined( $self->{-font} ) );
}
sub print {
my ( $self, $surface, $x, $y, @text ) = @_;
Carp::confess "Print requies an SDL::Surface"
unless ( ref($surface) && $surface->isa("SDL::Surface") );
SDL::FreeSurface( $self->{-surface} ) if ( $$self{-surface} );
$$self{-surface} = SDL::TTFPutString(
$$self{-font}, $$self{-mode}, $$surface, $x, $y,
$self->{-fg}, $self->{-bg}, join( "", @text )
);
Carp::confess "Could not print \"", join( "", @text ), "\" to surface, ", SDL::GetError(), "\n"
unless ( $$self{-surface} );
}
sub width {
my ( $self, @text ) = @_;
my $aref = SDL::TTFSizeText( $$self{-font}, join( " ", @text ) );
$$aref[0];
}
sub height {
my ($self) = @_;
SDL::TTFFontHeight( $$self{-font} );
}
sub ascent {
my ($self) = @_;
SDL::TTFFontAscent( $$self{-font} );
}
sub descent {
my ($self) = @_;
SDL::TTFFontDescent( $$self{-font} );
}
sub normal {
my ($self) = @_;
SDL::TTFSetFontStyle( $$self{-font}, SDL::TTF_STYLE_NORMAL() );
}
sub bold {
my ($self) = @_;
SDL::TTFSetFontStyle( $$self{-font}, SDL::TTF_STYLE_BOLD() );
}
sub italic {
my ($self) = @_;
SDL::TTFSetFontStyle( $$self{-font}, SDL::TTF_STYLE_ITALIC() );
}
sub underline {
my ($self) = @_;
SDL::TTFSetFontStyle( $$self{-font}, SDL::TTF_STYLE_UNDERLINE() );
}
sub text_shaded {
my ($self) = @_;
$$self{-mode} = SDL::TEXT_SHADED();
}
sub text_solid {
my ($self) = @_;
$$self{-mode} = SDL::TEXT_SOLID();
}
sub text_blended {
my ($self) = @_;
$$self{-mode} = SDL::TEXT_BLENDED();
}
sub utf8_shaded {
my ($self) = @_;
$$self{-mode} = SDL::UTF8_SHADED();
}
sub utf8_solid {
my ($self) = @_;
$$self{-mode} = SDL::UTF8_SOLID();
}
sub utf8_blended {
my ($self) = @_;
$$self{-mode} = SDL::UTF8_BLENDED();
}
sub unicode_shaded {
my ($self) = @_;
$$self{-mode} = SDL::UNICODE_SHADED();
}
sub unicode_solid {
my ($self) = @_;
$$self{-mode} = SDL::UNICODE_SOLID();
}
sub unicode_blended {
my ($self) = @_;
$$self{-mode} = SDL::UNICODE_BLENDED();
}
Carp::confess "Could not initialize True Type Fonts\n"
if ( SDL::TTFInit() < 0 );
1;
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