Remove old header.

2 files changed, 1 insertions, 304 deletions

diff --git a/ext/ui.lv2/lv2_ui.h b/ext/ui.lv2/lv2_ui.h
deleted file mode 100644
index 82c14c0..0000000
--- a/ext/ui.lv2/lv2_ui.h
+++ /dev/null
@@ -1,303 +0,0 @@
-/************************************************************************

- *

- * In-process UI extension for LV2

- *

- * Copyright (C) 2006-2010 Lars Luthman <mail@larsluthman.net>

- * 

- * Based on lv2.h, which was

- *

- * Copyright (C) 2000-2002 Richard W.E. Furse, Paul Barton-Davis, 

- *                         Stefan Westerfeld

- * Copyright (C) 2006 Steve Harris, David Robillard.

- *

- * This header is free software; you can redistribute it and/or modify it

- * under the terms of the GNU Lesser General Public License as published

- * by the Free Software Foundation; either version 2.1 of the License,

- * or (at your option) any later version.

- *

- * This header 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 GNU

- * Lesser General Public License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public

- * License along with this library; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301

- * USA.

- *

- ***********************************************************************/

-

-/** @file

-    This file specifies a C API for communication between an LV2 host and an

-    LV2 UI. The interface is similar to the one used for actual LV2 plugins.

-    

-    The entry point is the function lv2ui_descriptor().

-*/

-

-#ifndef LV2_UI_H

-#define LV2_UI_H

-

-

-#include <lv2.h>

-

-/** The URI prefix for this extension. */

-#define LV2_UI_URI "http://lv2plug.in/ns/ext/ui"

-

-/** The numerical index returned by LV2_UI_Host_Descriptor::port_index() for

-    invalid port symbols. */

-#define LV2_UI_INVALID_PORT_INDEX ((uint32_t)-1)

-

-/** The numerical ID returned by LV2_UI_Host_Descriptor::port_protocol_id() for

-    invalid or unsupported PortProtocols. */

-#define LV2_UI_INVALID_PORT_PROTOCOL_ID ((uint32_t)-1)

-

-/** The full URI for the ui:floatControl PortProtocol. */

-#define LV2_UI_FLOAT_CONTROL_URI "http://lv2plug.in/ns/ext/ui#floatControl"

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-

-/** A pointer to a widget or other type of UI handle.

-    The actual type is defined by the type of the UI defined in the RDF data.

-    All the functionality provided by this extension is toolkit 

-    independent, the host only needs to pass the necessary callbacks and 

-    display the widget, if possible. Plugins may have several UIs, in various

-    toolkits. */

-typedef void* LV2_UI_Widget;

-

-

-/** This handle indicates a particular instance of a UI.

-    It is valid to compare this to NULL (0 for C++) but otherwise the 

-    host MUST not attempt to interpret it. The UI plugin may use it to 

-    reference internal instance data. */

-typedef void* LV2_UI_Handle;

-

-

-/** An object of this type is passed to the UI's instantiate() function,

-    and the UI must in turn pass it as the first parameter to the callbacks

-    in LV2_UI_Host_Descriptor. The host may use it to reference internal data,

-    such as the plugin instance that the UI is associated with. The UI

-    MUST NOT interpret the value of an LV2_UI_Host_Handle in any way. */

-typedef void* LV2_UI_Host_Handle;

-

-

-/** This struct contains pointers to the host-provided functions that the

-    UI can use to control the plugin instance. A pointer to an object of this

-    type is passed to the lv2ui_descriptor() function.

-

-    The host must provide non-NULL values for all the function pointers.

-*/

-typedef struct _LV2_UI_Host_Descriptor {

-

-  /** This is a function that the UI can use to send data to a plugin's

-      input ports. The @c buffer parameter must point to a block of data,

-      @c buffer_size bytes large. The contents of this buffer and what the

-      host should do with it depends on the value of the @c port_protocol

-      parameter.

-    

-      The @c port_protocol parameter should be a numeric ID for a 

-      ui:PortProtocol. Numeric IDs for PortProtocols are retrieved using the 

-      port_protocol_id() function.

-

-      The @c buffer is only valid during the time of this function call, so if 

-      the host wants to keep it for later use it has to copy the contents to an

-      internal buffer.

-    

-      @param host_handle The LV2_UI_Host_Handle that was passed to the UI's 

-                         instantiate() function.

-      @param port_index The index of the port that the data should be written

-                        to, as returned by port_index().

-      @param buffer_size The size of the data pointer to by @c buffer, in

-                         bytes.

-      @param port_protocol The numeric ID for the Port Protocol to use,

-                           as returned by port_protocol_id().

-  */

-  void (*write_port)(LV2_UI_Host_Handle host_handle,

-		     uint32_t           port_index,

-		     uint32_t           buffer_size,

-		     uint32_t           port_protocol,

-		     void const*        buffer);

-  

-  /** Returns a numerical index for a port. This index is used when writing

-      data to ports using write_port() and whe receiving data using 

-      port_event(). If @c port_symbol is not a valid port symbol for @c plugin

-      the host it MUST return LV2_UI_INVALID_PORT_INDEX.

-      

-      @param host_handle The LV2_UI_Host_Handle that was passed to the UI's 

-                         instantiate() function.

-      @param port_symbol A port symbol, as defined in the RDF data for

-                         the plugin.

-  */

-  uint32_t (*port_index)(LV2_UI_Host_Handle host_handle,

-			 char const*        port_symbol);

-  

-  /** This function is used by the UI, typically at instantiation, to get

-      the numeric IDs that are mapped to certain ui:PortProtocols (see

-      ui.ttl for details). If the host does not support the given

-      ui:PortProtocol it MUST return LV2_UI_INVALID_PORT_PROTOCOL_ID.

-

-      As a special case, when @c port_protocol_uri is LV2_UI_FLOAT_CONTROL_URI

-      and ui:floatControl is listed as a required Feature for the UI, this

-      function MUST return 0. The UI may assume this and skip the call.

-      

-      @param host_handle The LV2_UI_Host_Handle that was passed to the UI's 

-                         instantiate() function.

-      @param port_protocol_uri The URI of the ui:PortProtocol.

-  */

-  uint32_t (*port_protocol_id)(LV2_UI_Host_Handle host_handle,

-			       char const*        port_protocol_uri);

-  

-  /** Add a port subscription. This means that the host will call the UI's

-      port_event() function when the port value changes (as defined by

-      the PortProtocol).

-      

-      Calling this function with the same @c port_index and @c port_protocol

-      as an already active subscription has no effect.

-      

-      @param host_handle   The LV2_UI_Host_Handle that was passed to the UI's 

-                           instantiate() function.

-      @param port_index    The index for the port, as returned by port_index().

-      @param port_protocol The numeric ID for the PortProtocol, as

-                           returned by port_protocol_id.

-   */

-  void (*add_port_subscription)(LV2_UI_Host_Handle host_handle,

-				uint32_t           port_index,

-				uint32_t           port_protocol);

-

-  /** Remove a port subscription that has been added previously using

-      add_port_subscription, i.e. tell the host to stop calling port_event()

-      when the port value changes.

-      

-      Calling this function with a @c port_index and @c port_protocol that

-      does not define an active port subscription has no effect.

-     

-      @param host_handle   The LV2_UI_Host_Handle that was passed to the UI's 

-                           instantiate() function.

-      @param port_index    The index for the port, as returned by port_index().

-      @param port_protocol The numeric ID for the PortProtocol, as

-                           returned by port_protocol_id.

-   */

-  void (*remove_port_subscription)(LV2_UI_Host_Handle host_handle,

-				   uint32_t           port_index,

-				   uint32_t           port_protocol);

-  

-} LV2_UI_Host_Descriptor;

-

-

-

-/** This struct contains the implementation of an UI. A pointer to an 

-    object of this type is returned by the lv2ui_descriptor() function. 

-*/

-typedef struct _LV2_UI_Descriptor {

-  

-  /** The URI for this UI (not for the plugin it controls). */

-  char const* URI;

-  

-  /** Create a new UI object and return a handle to it. This function works

-      similarly to the instantiate() member in LV2_Descriptor.

-      

-      @param descriptor The descriptor for the UI that you want to instantiate.

-      @param plugin_uri The URI of the plugin that this UI will control.

-      @param bundle_path The path to the bundle containing the RDF data file

-                         that references this shared object file, including the

-                         trailing '/'.

-      @param host_descriptor A pointer to an object that contains function

-                             pointers that the UI instance should use to

-                             control the plugin instance. This pointer MUST

-			     be valid until cleanup() is called for this UI

-			     instance.

-      @param host_handle A handle that the host may use to reference internal

-                         data. It should be passed as the first parameter

-                         to the function pointers in @c host_descriptor, and

-			 MUST NOT be interpreted in any other way by the UI.

-      @param features   A NULL-terminated array of LV2_Feature pointers. The

-                        host must pass all feature URIs that it and the UI

-                        supports and any additional data, just like in the

-                        LV2 plugin instantiate() function. Note that UI

-                        features and plugin features are NOT necessarily the

-                        same, they just share the same data structure - this

-                        will probably not be the same array as the one the

-                        plugin host passes to a plugin.

-  */

-  LV2_UI_Handle (*instantiate)(struct _LV2_UI_Descriptor const* descriptor,

-                              char const*                      plugin_uri,

-                              char const*                      bundle_path,

-			      LV2_UI_Host_Descriptor const*    host_descriptor,

-                              LV2_UI_Host_Handle               host_handle,

-                              LV2_Feature const* const*        features);

-

-  /** Return the widget pointer for the UI object. This MUST return the

-      same value during the entire lifetime of the UI object.

-  */

-  LV2_UI_Widget (*get_widget)(LV2_UI_Handle ui);

-

-  /** Destroy the UI object and the associated widget. The host must not try

-      to access the widget after calling this function.

-   */

-  void (*cleanup)(LV2_UI_Handle ui);

-  

-  /** This is called by the host when something happens at a plugin port that

-      a subscription has been added for using

-      LV2_UI_Host_Descriptor::add_port_subscription().

-      

-      The @c buffer is only valid during the time of this function call, so if 

-      the UI wants to keep it for later use it has to copy the contents to an

-      internal buffer.

-      

-      @param ui            A handle for the UI object.

-      @param port_index    The index of the port for which something has 

-                           happened as returned by 

-                           LV2_UI_Host_Descriptor::port_index().

-      @param buffer_size   The size of the data buffer in bytes.

-      @param port_protocol The format of the data buffer, as returned by

-                           LV2_UI_Host_Descriptor::port_protocol_id().

-      @param buffer        A pointer to the data buffer.

-  */

-  void (*port_event)(LV2_UI_Handle ui,

-                     uint32_t      port_index,

-                     uint32_t      buffer_size,

-                     uint32_t      port_protocol,

-                     void const*   buffer);

-  

-  /** Returns a data structure associated with an extension URI, for example

-      a struct containing additional function pointers. Avoid returning

-      function pointers directly since standard C++ has no valid way of

-      casting a void* to a function pointer. This member may be set to NULL

-      if the UI is not interested in supporting any extensions. This is similar

-      to the extension_data() member in LV2_Descriptor.

-  */

-  void const* (*extension_data)(char const*  uri);

-

-} LV2_UI_Descriptor;

-

-

-

-/** A plugin UI programmer must include a function called "lv2ui_descriptor"

-    with the following function prototype within the shared object

-    file. This function will have C-style linkage (if you are using

-    C++ this is taken care of by the 'extern "C"' clause at the top of

-    the file). This function will be accessed by the UI host using the 

-    @c dlsym() function and called to get a LV2_UI_UIDescriptor for the

-    wanted plugin.

-    

-    Just like lv2_descriptor(), this function takes an index parameter. The

-    index should only be used for enumeration and not as any sort of ID number -

-    the host should just iterate from 0 and upwards until the function returns

-    NULL or a descriptor with an URI matching the one the host is looking for.

-*/

-LV2_UI_Descriptor const* lv2ui_descriptor(uint32_t index);

-

-

-/** This is the type of the lv2ui_descriptor() function. */

-typedef LV2_UI_Descriptor const* (*LV2_UI_DescriptorFunction)(uint32_t index);

-

-

-

-#ifdef __cplusplus

-}

-#endif

-

-

-#endif

diff --git a/ext/ui.lv2/ui.ttl b/ext/ui.lv2/ui.ttl
index fdd9ed6..b5471cc 100644
--- a/ext/ui.lv2/ui.ttl
+++ b/ext/ui.lv2/ui.ttl
@@ -129,7 +129,7 @@ doesn't support all of its required features, and an UI MUST fail to
 instantiate if the host doesn't pass all required features to instantiate().
 </p>
 
-<p>For details about the C API used to load UIs, see the file lv2_ui.h.
+<p>For details about the C API used to load UIs, see the file ui.h.
 </p>
 """ .