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######################################################################################### |
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# Package HiPi::Graphics::BitmapFont |
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# Description : Monochrome OLED Font |
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# Copyright : Copyright (c) 2018 Mark Dootson |
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# License : This is free software; you can redistribute it and/or modify it under |
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# the same terms as the Perl 5 programming language system itself. |
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######################################################################################### |
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package HiPi::Graphics::BitmapFont; |
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######################################################################################### |
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use strict; |
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use warnings; |
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use parent qw( HiPi::Class ); |
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use UNIVERSAL::require; |
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use Carp; |
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__PACKAGE__->create_ro_accessors( qw( name char_height space_width gap_width |
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symbols kerning class cols rows bytes |
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line_spacing) ); |
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our $VERSION ='0.81'; |
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use constant { |
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MONO_OLED_DEFAULT_FONT => 'Mono10', |
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}; |
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my $fonts = { |
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Mono10 => undef, |
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Mono12 => undef, |
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Mono14 => undef, |
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Mono15 => undef, |
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Mono19 => undef, |
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Mono20 => undef, |
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Mono26 => undef, |
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Mono33 => undef, |
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MonoExtended11 => undef, |
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MonoExtended13 => undef, |
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MonoExtended15 => undef, |
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MonoExtended17 => undef, |
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MonoExtended21 => undef, |
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MonoExtended23 => undef, |
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MonoExtended30 => undef, |
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MonoExtended38 => undef, |
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Sans10 => undef, |
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Sans12 => undef, |
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Sans14 => undef, |
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Sans15 => undef, |
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Sans19 => undef, |
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Sans20 => undef, |
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Sans26 => undef, |
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Sans33 => undef, |
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SansExtended11 => undef, |
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SansExtended13 => undef, |
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SansExtended15 => undef, |
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SansExtended17 => undef, |
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SansExtended21 => undef, |
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SansExtended23 => undef, |
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SansExtended30 => undef, |
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SansExtended38 => undef, |
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Serif9 => undef, |
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Serif11 => undef, |
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Serif14 => undef, |
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Serif15 => undef, |
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Serif17 => undef, |
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Serif21 => undef, |
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Serif26 => undef, |
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Serif33 => undef, |
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SerifExtended9 => undef, |
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SerifExtended12 => undef, |
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SerifExtended16 => undef, |
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SerifExtended17 => undef, |
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SerifExtended20 => undef, |
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SerifExtended24 => undef, |
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SerifExtended29 => undef, |
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SerifExtended37 => undef, |
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SansEPD15 => undef, |
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SansEPD19 => undef, |
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SansEPD23 => undef, |
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SansEPD28 => undef, |
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SansEPD31 => undef, |
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SansEPD38 => undef, |
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SansEPD50 => undef, |
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SansEPD76 => undef, |
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SansEPD102 => undef, |
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MonoEPD15 => undef, |
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MonoEPD19 => undef, |
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MonoEPD23 => undef, |
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MonoEPD28 => undef, |
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MonoEPD31 => undef, |
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MonoEPD38 => undef, |
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MonoEPD50 => undef, |
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MonoEPD76 => undef, |
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MonoEPD102 => undef, |
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SerifEPD16 => undef, |
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SerifEPD20 => undef, |
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SerifEPD22 => undef, |
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SerifEPD27 => undef, |
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SerifEPD33 => undef, |
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SerifEPD37 => undef, |
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SerifEPD50 => undef, |
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SerifEPD76 => undef, |
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SerifEPD103 => undef, |
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}; |
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my $fontaliases = { |
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Serif10 => 'Serif9', |
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Serif12 => 'Serif11', |
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Serif19 => 'Serif17', |
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SerifExtended11 => 'SerifExtended9', |
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SerifExtended13 => 'SerifExtended12', |
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SerifExtended15 => 'SerifExtended16', |
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SerifExtended21 => 'SerifExtended20', |
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SerifExtended23 => 'SerifExtended24', |
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SerifExtended30 => 'SerifExtended29', |
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SerifExtended38 => 'SerifExtended37', |
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SerifEPD15 => 'SerifEPD16', |
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SerifEPD19 => 'SerifEPD20', |
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SerifEPD23 => 'SerifEPD22', |
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SerifEPD28 => 'SerifEPD27', |
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SerifEPD31 => 'SerifEPD33', |
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SerifEPD38 => 'SerifEPD37', |
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SerifEPD102 => 'SerifEPD103', |
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}; |
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sub new { |
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my($class, %params ) = @_; |
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$params{class} //= 'hipi_2'; |
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my $self = $class->SUPER::new(%params); |
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} |
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sub get_font { |
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my($ref, $fontname) = @_; |
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$fontname ||= MONO_OLED_DEFAULT_FONT; |
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if( $fontaliases->{$fontname} ) { |
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$fontname = $fontaliases->{$fontname}; |
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} |
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150
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unless(exists($fonts->{$fontname})) { |
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my $default = MONO_OLED_DEFAULT_FONT; |
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carp(qq('$fontname' is not a valid fontname. Substituted $default font)); |
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$fontname = $default; |
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} |
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156
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return $fonts->{$fontname} if $fonts->{$fontname}; |
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my $fontclass = 'HiPi::Graphics::BitmapFont::' . $fontname; |
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$fontclass->use; |
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$fonts->{$fontname} = $fontclass->new(); |
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return $fonts->{$fontname}; |
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} |
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1; |
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165
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__END__ |