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# Copyright (c) 2016 Hanspeter Portner (dev@open-music-kontrollers.ch)
#
# This is free software: you can redistribute it and/or modify
# it under the terms of the Artistic License 2.0 as published by
# The Perl Foundation.
#
# This source 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
# Artistic License 2.0 for more details.
#
# You should have received a copy of the Artistic License 2.0
# along the source as a COPYING file. If not, obtain it from
# http://www.perlfoundation.org/artistic_license_2_0.

@prefix foaf:	<http://xmlns.com/foaf/0.1/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix doap:	<http://usefulinc.com/ns/doap#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
@prefix urid: <http://lv2plug.in/ns/ext/urid#> .
@prefix log: <http://lv2plug.in/ns/ext/log#> .
@prefix patch: <http://lv2plug.in/ns/ext/patch#> .
@prefix state: <http://lv2plug.in/ns/ext/state#> .
@prefix idisp: <http://harrisonconsoles.com/lv2/inlinedisplay#> .

@prefix lic: <http://opensource.org/licenses/> .
@prefix omk: <http://open-music-kontrollers.ch/ventosus#> .
@prefix proj:	<http://open-music-kontrollers.ch/lv2/> .
@prefix canvas: <http://open-music-kontrollers.ch/lv2/canvas#> .

# to please sord_validate
idisp:queue_draw
	a lv2:Feature .
idisp:interface
	a lv2:ExtensionData .

# Maintainer
omk:me
	a foaf:Person ;
	foaf:name "Hanspeter Portner" ;
	foaf:mbox <mailto:dev@open-music-kontrollers.ch> ;
	foaf:homepage <http://open-music-kontrollers.ch> .

# Project
proj:canvas
	a doap:Project ;
	doap:maintainer omk:me ;
	doap:name "Canvas Bundle" .

# Parameters
canvas:graph
	a lv2:Parameter ;
	rdfs:range atom:Tuple ;
	rdfs:label "graph" ;
	rdfs:comment "Canvas graph" .
canvas:aspectRatio
	a lv2:Parameter ;
	rdfs:range atom:Float ;
	rdfs:label "aspectRatio" ;
	rdfs:comment "Aspect Ratio" ;
	lv2:minimum 0.25 ;
	lv2:maximum 4.0 ;
	lv2:default 1.0 .

# Canvas Plugin
canvas:display
	a lv2:Plugin,
		lv2:AnalyserPlugin ;
	doap:name "Canvas Display" ;
	doap:license lic:Artistic-2.0 ;
	lv2:project proj:canvas ;
	lv2:requiredFeature urid:map, state:loadDefaultState ;
	lv2:optionalFeature lv2:isLive, lv2:hardRTCapable, idisp:queue_draw, log:log ;
  lv2:extensionData idisp:interface, state:interface ;

	lv2:port [
	  a lv2:InputPort ,
			atom:AtomPort ;
		atom:bufferType atom:Sequence ;
		atom:supports patch:Message ;
		lv2:index 0 ;
		lv2:symbol "control" ;
		lv2:name "Control" ;
		lv2:designation lv2:control ;
	] , [
	  a lv2:OutputPort ,
			atom:AtomPort ;
		atom:bufferType atom:Sequence ;
		atom:supports patch:Message ;
		lv2:index 1 ;
		lv2:symbol "notify" ;
		lv2:name "Notify" ;
		lv2:designation lv2:control ;
	] ;

	patch:writable
		canvas:aspectRatio ,
		canvas:graph ;

	state:state [
		canvas:aspectRatio "1.0"^^xsd:float ;
		canvas:graph [
			a atom:Tuple ;
			rdf:value (
			)
		] ;
	] .