@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix opts: <http://lv2plug.in/ns/ext/options#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ui: <http://lv2plug.in/ns/extensions/ui#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://lv2plug.in/ns/extensions/ui>
	a owl:Ontology ;
	rdfs:label "LV2 UI" ;
	rdfs:comment "User interfaces for LV2 plugins." ;
	owl:imports <http://lv2plug.in/ns/lv2core> ;
	rdfs:seeAlso <ui.h> ,
		<ui.meta.ttl> .

ui:UI
	a rdfs:Class ,
		owl:Class ;
	rdfs:label "User Interface" ;
	rdfs:comment "A UI for an LV2 plugin." .

ui:GtkUI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "GTK2 UI" ;
	rdfs:comment "A UI where the widget is a pointer to a Gtk+ 2.0 GtkWidget." .

ui:Gtk3UI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "GTK3 UI" ;
	rdfs:comment "A UI where the widget is a pointer to a Gtk+ 3.0 GtkWidget." .

ui:Qt4UI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "Qt4 UI" ;
	rdfs:comment "A UI where the widget is a pointer to a Qt4 QWidget." .

ui:Qt5UI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "Qt5 UI" ;
	rdfs:comment "A UI where the widget is a pointer to a Qt5 QWidget." .

ui:X11UI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "X11 UI" ;
	rdfs:comment "A UI where the widget is an X11 Window window ID." .

ui:WindowsUI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "Windows UI" ;
	rdfs:comment "A UI where the widget is a Windows HWND window ID." .

ui:CocoaUI
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf ui:UI ;
	rdfs:label "Cocoa UI" ;
	rdfs:comment "A UI where the widget is a pointer to a NSView." .

ui:ui
	a rdf:Property ,
		owl:ObjectProperty ;
	rdfs:domain lv2:Plugin ;
	rdfs:range ui:UI ;
	rdfs:label "user interface" ;
	rdfs:comment "Relates a plugin to a UI that applies to it." .

ui:binary
	a rdf:Property ,
		owl:ObjectProperty ;
	owl:sameAs lv2:binary ;
	owl:deprecated "true"^^xsd:boolean ;
	rdfs:label "binary" ;
	rdfs:comment "The shared library that a UI resides in." .

ui:makeSONameResident
	a lv2:Feature ;
	owl:deprecated "true"^^xsd:boolean ;
	rdfs:label "make SO name resident" ;
	rdfs:comment "UI binary must not be unloaded." .

ui:noUserResize
	a lv2:Feature ;
	rdfs:label "no user resize" ;
	rdfs:comment "Non-resizable UI." .

ui:fixedSize
	a lv2:Feature ;
	rdfs:label "fixed size" ;
	rdfs:comment "Non-resizable UI that will never resize itself." .

ui:scaleFactor
	a rdf:Property ,
		owl:DatatypeProperty ,
		opts:Option ;
	rdfs:range xsd:float ;
	rdfs:label "scale factor" ;
	rdfs:comment "Scale factor for high resolution screens." .

ui:backgroundColor
	a rdf:Property ,
		owl:DatatypeProperty ,
		opts:Option ;
	rdfs:label "background color" ;
	rdfs:comment """The background color of the host's UI.""" .

ui:foregroundColor
	a rdf:Property ,
		owl:DatatypeProperty ,
		opts:Option ;
	rdfs:label "foreground color" ;
	rdfs:comment """The foreground color of the host's UI.""" .

ui:parent
	a lv2:Feature ;
	rdfs:label "parent" ;
	rdfs:comment "The parent for a UI." .

ui:PortNotification
	a rdfs:Class ,
		owl:Class ;
	rdfs:subClassOf [
		a owl:Restriction ;
		owl:onProperty ui:plugin ;
		owl:cardinality 1 ;
		rdfs:comment "A PortNotification MUST have exactly one ui:plugin."
	] ;
	rdfs:label "Port Notification" ;
	rdfs:comment "A description of port updates that a host must send a UI." .

ui:portNotification
	a rdf:Property ,
		owl:ObjectProperty ;
	rdfs:domain ui:UI ;
	rdfs:range ui:PortNotification ;
	rdfs:label "port notification" ;
	rdfs:comment "Specifies a port notification that is required by a UI." .

ui:plugin
	a rdf:Property ,
		owl:ObjectProperty ;
	rdfs:domain ui:PortNotification ;
	rdfs:range lv2:Plugin ;
	rdfs:label "plugin" ;
	rdfs:comment "The plugin a portNotification applies to." .

ui:portIndex
	a rdf:Property ,
		owl:DatatypeProperty ;
	rdfs:domain ui:PortNotification ;
	rdfs:range xsd:decimal ;
	rdfs:label "port index" ;
	rdfs:comment "The index of the port a portNotification applies to." .

ui:notifyType
	a rdf:Property ,
		owl:ObjectProperty ;
	rdfs:domain ui:PortNotification ;
	rdfs:label "notify type" ;
	rdfs:comment "A particular type that the UI should be notified of." .

ui:resize
	a lv2:Feature ,
		lv2:ExtensionData ;
	rdfs:label "resize" ;
	rdfs:comment """A feature that control of, and notifications about, a UI's size.""" .

ui:portMap
	a lv2:Feature ;
	rdfs:label "port map" ;
	rdfs:comment "A feature for accessing the index of a port by symbol." .

ui:portSubscribe
	a lv2:Feature ;
	rdfs:label "port subscribe" ;
	rdfs:comment "A feature for dynamically subscribing to updates from a port." .

ui:touch
	a lv2:Feature ;
	rdfs:label "touch" ;
	rdfs:comment "A feature to notify that the user has grabbed a port control." .

ui:requestValue
	a lv2:Feature ;
	rdfs:label "request value" ;
	rdfs:comment "A feature to request a parameter value from the user via the host." .

ui:idleInterface
	a lv2:Feature ,
		lv2:ExtensionData ;
	rdfs:label "idle interface" ;
	rdfs:comment "A feature that provides a callback for the host to drive the UI." .

ui:showInterface
	a lv2:ExtensionData ;
	rdfs:label "show interface" ;
	rdfs:comment "An interface for showing and hiding a window for a UI." .

ui:windowTitle
	a rdf:Property ,
		owl:DatatypeProperty ;
	rdfs:range xsd:string ;
	rdfs:label "window title" ;
	rdfs:comment "The title for the window shown by LV2UI_Show_Interface." .

ui:updateRate
	a rdf:Property ,
		owl:DatatypeProperty ;
	rdfs:range xsd:float ;
	rdfs:label "update rate" ;
	rdfs:comment "The target rate, in Hz, to send updates to the UI." .

ui:protocol
	a rdf:Property ,
		owl:ObjectProperty ;
	rdfs:domain ui:PortNotification ;
	rdfs:range ui:PortProtocol ;
	rdfs:label "protocol" ;
	rdfs:comment "The protocol to be used for this notification." .

ui:PortProtocol
	a rdfs:Class ;
	rdfs:subClassOf lv2:Feature ;
	rdfs:label "Port Protocol" ;
	rdfs:comment "A method to communicate port data between a UI and plugin." .

ui:floatProtocol
	a ui:PortProtocol ;
	rdfs:label "float protocol" ;
	rdfs:comment "A protocol for transferring single floating point values." .

ui:peakProtocol
	a ui:PortProtocol ;
	rdfs:label "peak protocol" ;
	rdfs:comment "A protocol for sending continuous peak measurements of an audio signal." .

