Removed data type stuff from SLV2.

Reworked event system in FlowCanvas to use signals.
Added straight connections and arrowheads to FlowCanvas, Ellipse fixes.


git-svn-id: http://svn.drobilla.net/lad/slv2@293 a436a847-0d15-0410-975c-d299462d15a1

3 files changed, 1 insertions, 33 deletions

diff --git a/hosts/lv2_jack_host.c b/hosts/lv2_jack_host.c
index 638c420..6f72449 100644
--- a/hosts/lv2_jack_host.c
+++ b/hosts/lv2_jack_host.c
@@ -181,8 +181,6 @@ create_port(struct JackHost* host,
 
 	slv2_instance_connect_port(host->instance, port_index, NULL);
 
-	char* type_str = slv2_port_get_data_type(host->plugin, port->id);
-
 	/* Get the port symbol (label) for console printing */
 	char* symbol = slv2_port_get_symbol(host->plugin, port->id);
 
@@ -224,7 +222,6 @@ create_port(struct JackHost* host,
 	}
 
 	free(symbol);
-	free(type_str);
 }
 
 
diff --git a/slv2/port.h b/slv2/port.h
index 7b1d98a..5c29774 100644
--- a/slv2/port.h
+++ b/slv2/port.h
@@ -87,25 +87,13 @@ slv2_port_get_name(SLV2Plugin* plugin,
                    SLV2PortID  id);
 
 
-/** Get the class (direction and rate) of a port.
+/** Get the class (input/output, data type, rate...) of a port.
  */
 SLV2PortClass
 slv2_port_get_class(SLV2Plugin* plugin,
                     SLV2PortID  id);
 
 
-/** Get the data type of a port (as a URI).
- *
- * The only data type included in the core LV2 specification is lv2:float.
- * Compare this return value with SLV2_DATA_TYPE_FLOAT to check for it.
- *
- * Returned string must be free()'d by caller.
- */
-char*
-slv2_port_get_data_type(SLV2Plugin* plugin,
-                        SLV2PortID  id);
-
-
 /** Get the default value of a port.
  *
  * Only valid for ports with a data type of lv2:float.
diff --git a/src/port.c b/src/port.c
index f64dbbe..a7691ea 100644
--- a/src/port.c
+++ b/src/port.c
@@ -98,23 +98,6 @@ slv2_port_get_class(SLV2Plugin* p,
 }
 
 
-char*
-slv2_port_get_data_type(SLV2Plugin* p,
-                        SLV2PortID  id)
-{
-	SLV2Value type = slv2_port_get_value(p, id, "lv2:datatype");
-	assert(type);
-	assert(type->num_values == 1);
-	assert(type->values);
-
-	char* ret = type->values[0];
-	type->values[0] = NULL; // prevent deletion
-
-	slv2_value_free(type);
-	return ret;
-}
-
-
 SLV2Value
 slv2_port_get_value(SLV2Plugin* p,
                     SLV2PortID  id,