1 files changed, 145 insertions, 0 deletions
diff --git a/lib/GridFiller/Result/Pango.pm b/lib/GridFiller/Result/Pango.pm
new file mode 100644
index 0000000..504f2a7
--- /dev/null
+++ b/lib/GridFiller/Result/Pango.pm
@@ -0,0 +1,145 @@
+package GridFiller::Result::Pango;
+use Moose;
+use namespace::autoclean;
+use GridFiller::Constants ':directions';
+use MooseX::Types::Moose qw(Int);
+use Cairo;
+use Pango;
+use Carp;
+
+extends 'GridFiller::Result';
+
+with 'MooseX::Log::Log4perl';
+
+has cell_size => (
+    isa => Int,
+    is => 'rw',
+    default => 20,
+);
+
+has _width => (
+    isa => Int,
+    is => 'ro',
+    lazy_build => 1,
+    clearer => '_reset_w',
+);
+
+sub _build__width {
+    my ($self) = @_;
+
+    return $self->cell_size *  @{$self->source_grid->[0]};
+}
+
+has _height => (
+    isa => Int,
+    is => 'ro',
+    lazy_build => 1,
+    clearer => '_reset_h',
+);
+
+sub _build__height {
+    my ($self) = @_;
+
+    return $self->cell_size *  @{$self->source_grid};
+}
+
+has _cairo_s => (
+    is => 'ro',
+    lazy_build => 1,
+    clearer => '_reset_s',
+);
+
+sub _build__cairo_s {
+    my ($self) = @_;
+
+    my $cs = Cairo::ImageSurface->create(
+        'argb32',
+        $self->_width,
+        $self->_height,
+    );
+
+    return $cs;
+};
+
+has _cairo_c => (
+    is => 'ro',
+    lazy_build => 1,
+    clearer => '_reset_c',
+);
+
+sub _build__cairo_c {
+    my ($self) = @_;
+
+    my $cr = Cairo::Context->create($self->_cairo_s);
+    $self->_put_squares($cr);
+
+    return $cr;
+}
+
+sub _put_squares {
+    my ($self,$cr) = @_;
+
+    $self->log->debug(sprintf('putting squares (%dx%d)',$self->_width,$self->_height));
+
+    my $size = $self->cell_size;
+
+    $cr->rectangle(0,0,$self->_width,$self->_height);
+    $cr->set_source_rgb(1,1,1);
+    $cr->fill;
+
+    my $y=0;
+    for my $row (@{$self->source_grid}) {
+        my $x=0;
+        for my $cell (@$row) {
+            if ($cell eq '*') {
+                $cr->rectangle($x,$y,$size,$size);
+                $cr->set_source_rgb(0,0,0);
+                $cr->fill;
+            }
+            $x+=$size;
+        }
+        $y+=$size;
+    }
+
+    return;
+}
+
+sub place_word_at {
+    my ($self, $word, $x, $y, $dir) = @_;
+
+    $self->log->debug("Placing $word at ${x}:${y} ($dir)");
+
+    $self->_cairo_c;
+}
+
+sub as_png {
+    my ($self) = @_;
+
+    $self->_cairo_c->show_page;
+
+    my $buffer;
+    $self->_cairo_s->write_to_png_stream(sub{$buffer.=$_[1]});
+    return $buffer;
+}
+
+sub save_png {
+    my ($self,$filename) = @_;
+
+    $self->_cairo_c->show_page;
+
+    $self->_cairo_s->write_to_png($filename);
+    return;
+}
+
+sub to_string {}
+
+after reset => sub {
+    my ($self) = @_;
+    $self->_reset_w;
+    $self->_reset_h;
+    $self->_reset_c;
+    $self->_reset_s;
+};
+
+
+1;