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authorDavid Robillard <d@drobilla.net>2011-11-18 02:45:50 +0000
committerDavid Robillard <d@drobilla.net>2011-11-18 02:45:50 +0000
commit3ae22215b63b4fdcbbabc658f6b44a4d2517c4b1 (patch)
treeea55272556717dfdf368868b2bc68a5881eea1d7
parente58e2680359d83b3a4433b31d0fdd763f684a66c (diff)
downloadlv2-3ae22215b63b4fdcbbabc658f6b44a4d2517c4b1.tar.xz
Normalize syntax.
-rw-r--r--extensions/ui.lv2/ui.ttl197
1 files changed, 106 insertions, 91 deletions
diff --git a/extensions/ui.lv2/ui.ttl b/extensions/ui.lv2/ui.ttl
index 9cabf92..8a119e1 100644
--- a/extensions/ui.lv2/ui.ttl
+++ b/extensions/ui.lv2/ui.ttl
@@ -14,22 +14,23 @@
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-@prefix ui: <http://lv2plug.in/ns/extensions/ui#> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@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 owl: <http://www.w3.org/2002/07/owl#> .
+@prefix ui: <http://lv2plug.in/ns/extensions/ui#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
<http://lv2plug.in/ns/extensions/ui>
- a lv2:Specification ;
- lv2:documentation """
-<p>
-This extension defines an interface that can be used in LV2 plugins and hosts
-to create UIs for plugins. The UIs are similar to plugins and reside in shared object
-files in an LV2 bundle. UIs are associated with a plugin in RDF using the triples:</p>
+ a lv2:Specification ;
+ lv2:documentation """
+<p>This extension defines an interface that can be used in LV2 plugins and
+hosts to create UIs for plugins. The UIs are similar to plugins and reside in
+shared object files in an LV2 bundle. UIs are associated with a plugin in RDF
+using the triples:</p>
+
<pre class="turtle-code">
@prefix ui: &lt;http://lv2plug.in/ns/extensions/ui#&gt; .
@@ -37,21 +38,22 @@ files in an LV2 bundle. UIs are associated with a plugin in RDF using the tripl
&lt;http://my.pluginui&gt; a ui:GtkUI ;
ui:binary &lt;myui.so&gt; .
</pre>
+
<p>where &lt;http://my.plugin&gt; is the URI of the plugin,
-&lt;http://my.pluginui&gt; is the URI of the plugin UI and &lt;myui.so&gt;
-is the relative URI to the shared object file.</p>
+&lt;http://my.pluginui&gt; is the URI of the plugin UI and &lt;myui.so&gt; is
+the relative URI to the shared object file.</p>
<p>While it is possible to have the plugin UI and the plugin in the same shared
-object file it is probably a good idea to keep them separate so that hosts
-that don't want UIs don't have to load the UI code. A UI MUST specify its
-class in the RDF data (ui:GtkUI in the above example). The class defines what
-type the UI is, e.g. what graphics toolkit it uses. Any type of UI class can
-be defined separately from this extension.</p>
+object file it is probably a good idea to keep them separate so that hosts that
+don't want UIs don't have to load the UI code. A UI MUST specify its class in
+the RDF data (ui:GtkUI in the above example). The class defines what type the
+UI is, e.g. what graphics toolkit it uses. Any type of UI class can be defined
+separately from this extension.</p>
<p>It is possible to have multiple UIs for the same plugin, or to have the UI
for a plugin in a different bundle from the actual plugin - this way people
-other than the plugin author can write plugin UIs independently without
-editing the original plugin bundle.</p>
+other than the plugin author can write plugin UIs independently without editing
+the original plugin bundle.</p>
<p>Note that the process that loads the shared object file containing the UI
code and the process that loads the shared object file containing the actual
@@ -65,87 +67,95 @@ discouraged unless absolutely necessary since the significant benefits of
network transparency and serialisability are lost).</p>
<p>Since the LV2 specification itself allows for extensions that may add new
-functionality that could be useful to control with a UI, this extension
-allows for meta-extensions that can extend the interface between the UI and
-the host. These extensions mirror the extensions used for plugins - there are
-required and optional "features" that you declare in the RDF data for the UI:</p>
+functionality that could be useful to control with a UI, this extension allows
+for meta-extensions that can extend the interface between the UI and the
+host. These extensions mirror the extensions used for plugins - there are
+required and optional "features" that you declare in the RDF data for the
+UI:</p>
+
<pre class="turtle-code">
&lt;http://my.pluginui&gt; lv2:requiredFeature &lt;http://my.feature&gt; .
&lt;http://my.pluginui&gt; lv2:optionalFeature &lt;http://my.feature&gt; .
</pre>
-<p>The rules for a UI with a required or optional feature are identical to those
-of lv2:Plugin instances: if a UI declares a feature as required, the host is
-NOT allowed to load it unless it supports that feature; and if it does support
-a feature, it MUST pass an appropriate LV2_Feature struct to the UI's
+
+<p>The rules for a UI with a required or optional feature are identical to
+those of lv2:Plugin instances: if a UI declares a feature as required, the host
+is NOT allowed to load it unless it supports that feature; and if it does
+support a feature, it MUST pass an appropriate LV2_Feature struct to the UI's
instantiate() method. These features may be used to specify how to pass
-specific types of data between the UI and the plugin port buffers
-(see LV2UI_Write_Function for details).</p>
+specific types of data between the UI and the plugin port buffers (see
+LV2UI_Write_Function for details).</p>
<p>UIs written to this specification do not need to be threadsafe - the
-functions defined below may only be called in the same thread the UI
-main loop is running in.</p>
+functions defined below may only be called in the same thread the UI main loop
+is running in.</p>
<p>Note that this UI extension is NOT a lv2:Feature. There is no way for a
-plugin to know whether the host that loads it supports UIs or not, and
-the plugin must always work without the UI (although it may be rather
-useless unless it has been configured using the UI in a previous session).
-From the plugin perspective, control from a UI is the same as control
-from anywhere else (e.g. the host, the user): via ports.</p>
+plugin to know whether the host that loads it supports UIs or not, and the
+plugin must always work without the UI (although it may be rather useless
+unless it has been configured using the UI in a previous session). From the
+plugin perspective, control from a UI is the same as control from anywhere else
+(e.g. the host, the user): via ports.</p>
<p>A UI does not have to be a graphical widget, it could just as well be a
-server listening for OSC input or an interface to some sort of hardware
-device, depending on the RDF class of the UI.</p>
+server listening for OSC input or an interface to some sort of hardware device,
+depending on the RDF class of the UI.</p>
""" .
+ui:UI
+ a rdfs:Class ;
+ rdfs:subClassOf lv2:Resource ;
+ rdfs:label "LV2 UI" ;
+ rdfs:comment "A UI for an LV2 plugin" .
-ui:UI a rdfs:Class ;
- rdfs:subClassOf lv2:Resource ;
- rdfs:label "LV2 UI" ;
- rdfs:comment "A UI for an LV2 plugin" .
-
-ui:GtkUI a rdfs:Class ;
- rdfs:subClassOf ui:UI ;
- rdfs:comment """
+ui:GtkUI
+ a rdfs:Class ;
+ rdfs:subClassOf ui:UI ;
+ rdfs:comment """
A UI where the LV2_Widget is a pointer to a Gtk+ 2.0 compatible GtkWidget,
and the host guarantees that the Gtk+ library has been initialised and the
Glib main loop is running before a UI of this type is instantiated.""" .
-ui:Qt4UI a rdfs:Class ;
- rdfs:subClassOf ui:UI ;
- rdfs:comment """
+ui:Qt4UI
+ a rdfs:Class ;
+ rdfs:subClassOf ui:UI ;
+ rdfs:comment """
A UI where the LV2_Widget is a pointer to a Qt4 compatible QWidget,
and the host guarantees that the Qt4 library has been initialised and the
Qt4 main loop is running before a UI of this type is instantiated.""" .
-ui:X11UI a rdfs:Class ;
- rdfs:subClassOf ui:UI ;
- rdfs:comment """
+ui:X11UI
+ a rdfs:Class ;
+ rdfs:subClassOf ui:UI ;
+ rdfs:comment """
A UI where the LV2_Widget is an X11 window ID. Note this is actually an
integer, i.e. the LV2_Widget is not a pointer to an X11 window ID, but should
be itself taken as an integer value.""" .
-
-ui:makeSONameResident a lv2:Feature ;
- owl:deprecated "true"^^xsd:boolean ;
- lv2:documentation """
+
+ui:makeSONameResident
+ a lv2:Feature ;
+ owl:deprecated "true"^^xsd:boolean ;
+ lv2:documentation """
<p>DEPRECATED</p>
<p>This feature was intended to support UIs that link against toolkit
libraries which may not be unloaded during the lifetime of the host.
This is better achieved by using the appropriate flags when linking the
-UI, e.g. <code>gcc -Wl,nodelete</code>.
-</p>
+UI, e.g. <code>gcc -Wl,nodelete</code>.</p>
""" .
-ui:noUserResize a lv2:Feature ;
- lv2:documentation """
+ui:noUserResize
+ a lv2:Feature ;
+ lv2:documentation """
<p>If a UI requires this feature it indicates that it does not make sense
to let the user resize the main widget, and the host should prevent that.
This feature may not make sense for all UI types. The data pointer for the
LV2_Feature for this feature should always be set to NULL.</p>
""" .
-ui:fixedSize a lv2:Feature ;
- lv2:documentation """
+ui:fixedSize
+ a lv2:Feature ;
+ lv2:documentation """
<p>If a UI requires this feature it indicates the same thing as
ui:noUserResize, and additionally it means that the UI will not resize
the main widget on its own - it will always remain the same size (e.g. a
@@ -154,43 +164,48 @@ The data pointer for the LV2_Feature for this feature should always be set
to NULL.</p>
""" .
-ui:PortNotification a rdfs:Class ;
- rdfs:subClassOf [
- a owl:Restriction ;
- owl:onProperty ui:plugin ;
- owl:someValuesFrom lv2:Plugin ;
- owl:cardinality 1 ;
- rdfs:comment """
+ui:PortNotification
+ a rdfs:Class ;
+ rdfs:subClassOf [
+ a owl:Restriction ;
+ owl:onProperty ui:plugin ;
+ owl:someValuesFrom lv2:Plugin ;
+ owl:cardinality 1 ;
+ rdfs:comment """
A PortNotification MUST have exactly one ui:plugin which is a lv2:Plugin.
-""" ] , [
- a owl:Restriction ;
- owl:onProperty ui:portIndex ;
- owl:someValuesFrom xsd:decimal ;
- owl:cardinality 1 ;
- rdfs:comment """
+"""
+ ] , [
+ a owl:Restriction ;
+ owl:onProperty ui:portIndex ;
+ owl:someValuesFrom xsd:decimal ;
+ owl:cardinality 1 ;
+ rdfs:comment """
A PortNotification MUST have exactly one ui:portIndex which is an xsd:decimal.
-""" ] ;
- rdfs:comment "Port Notification" .
-
-ui:portNotification a rdf:Property ;
- rdfs:domain ui:UI ;
- rdfs:range ui:PortNotification ;
- lv2:documentation """
+"""
+ ] ;
+ rdfs:comment "Port Notification" .
+
+ui:portNotification
+ a rdf:Property ;
+ rdfs:domain ui:UI ;
+ rdfs:range ui:PortNotification ;
+ lv2:documentation """
<p>Indicates that a UI should receive notification (via
LV2UI_Descriptor::port_event()) when a particular port's value changes.</p>
""" .
-ui:plugin a rdf:Property ;
- rdfs:domain ui:PortNotification ;
- rdfs:range lv2:Plugin ;
- rdfs:comment """
+ui:plugin
+ a rdf:Property ;
+ rdfs:domain ui:PortNotification ;
+ rdfs:range lv2:Plugin ;
+ rdfs:comment """
The plugin a portNotification applies to.
""" .
-ui:portIndex a rdf:Property ;
- rdfs:domain ui:PortNotification ;
- rdfs:range xsd:decimal ;
- rdfs:comment """
+ui:portIndex
+ a rdf:Property ;
+ rdfs:domain ui:PortNotification ;
+ rdfs:range xsd:decimal ;
+ rdfs:comment """
The index of the port a portNotification applies to.
""" .
-