#!/usr/bin/env perl

use strict;
use SDL;
use SDLx::App;
use SDL::Event;
use SDL::Tool::Font;
use SDL::Color;

my ( %options, $app, $mode );

die "usage: $0 [-hw] [-fullscreen] [-width 640] [-height 480] [-bpp 24]\n"
	if ( SDL::in( $ARGV[0], qw/ -h -? --help/ ) );

chdir 'test' if -d 'test';
die "$0 must be run in the SDL_perl/test/ directory!"
	unless ( -d 'data' );

for ( 0 .. @ARGV - 1 ) {
	$options{ $ARGV[$_] } = $ARGV[ $_ + 1 ] || 1;
}

$options{-flags} = SDL_SWSURFACE;
$options{-flags} |= SDL_HWPALETTE  if ( $options{-hw} );
$options{-flags} |= SDL_FULLSCREEN if ( $options{-fullscreen} );

$options{-title} = $0;

$options{-width}  ||= 800;
$options{-height} ||= 600;
$options{-depth}  ||= $options{-bpp} || 24;

$app = SDLx::App->new(%options);

my %ttfonts = (
	'aircut3.ttf'    => 0,
	'electrohar.ttf' => 0,
);

my %sfonts = (
	'24P_Arial_NeonYellow.png' => 0,
	'24P_Copperplate_Blue.png' => 0,
);

my @fonts;

for ( reverse keys %ttfonts ) {
	for $mode (qw/ -normal -bold -italic -underline /) {
		if ( -e "data/$_" ) {
			print STDERR "Loading $_\n";
			$ttfonts{"$_$mode"} = SDL::Tool::Font->new(
				$mode   => 1,
				-ttfont => "data/$_",
				-size   => 20,
				-fg     => $SDL::Color::black,
				-bg     => $SDL::Color::black
			);
			push @fonts, $ttfonts{"$_$mode"};
		}
	}
}

%ttfonts = reverse %ttfonts;

for ( reverse keys %sfonts ) {
	if ( -e "data/$_" ) {
		print STDERR "Loading $_\n";
		$sfonts{$_} = SDL::Tool::Font->new( -sfont => "data/$_" );
		push @fonts, $sfonts{$_};
	}
}

%sfonts = reverse %sfonts;

sub DrawFonts {
	$app->fill( 0, $SDL::Color::white );
	my ( $x, $y ) = @_;
	for my $font (@fonts) {
		$font->print(
			$app, $x, $y,
			"SDLperl font test. ",
			"This is " . ( $ttfonts{$font} || $sfonts{$font} )
		);
		$y += 40;
	}
	$app->flip();
}

DrawFonts( 10, 10 );

$app->loop(
	{   SDL_KEYDOWN() => sub {
			my ($event) = @_;
			$app->warp( $options{-width} / 2, $options{-height} / 2 )
				if ( $event->key_sym() == SDLK_SPACE );
			$app->fullscreen() if ( $event->key_sym() == SDLK_f );
			exit(0) if ( $event->key_sym() == SDLK_ESCAPE );
		},
		SDL_QUIT() => sub {
			exit(0);
			}
	}
);