Rearrange tree so top level can be used as an include path for standard style LV2 includes.

1 files changed, 0 insertions, 247 deletions

diff --git a/lv2/ns/extensions/ui/ui.h b/lv2/ns/extensions/ui/ui.h
deleted file mode 100644
index 6d64a0d..0000000
--- a/lv2/ns/extensions/ui/ui.h
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
-  LV2 UI Extension
-  Copyright 2009-2011 David Robillard <d@drobilla.net>
-  Copyright 2006-2008 Lars Luthman <lars.luthman@gmail.com>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
- * @file
- * C header for the LV2 UI extension <http://lv2plug.in/ns/extensions/ui>.
- */
-
-#ifndef LV2_UI_H
-#define LV2_UI_H
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#define LV2_UI_URI "http://lv2plug.in/ns/extensions/ui"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   A pointer to some widget or other type of UI handle.
-
-   The actual type is defined by the type URI of the UI.  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* LV2UI_Widget;
-
-/**
-   A pointer to 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* LV2UI_Handle;
-
-/**
-   A pointer to a particular plugin controller, provided by the host.
-
-   It is valid to compare this to NULL (0 for C++) but otherwise the UI plugin
-   MUST NOT attempt to interpret it.  The host may use it to reference internal
-   instance data.
-*/
-typedef void* LV2UI_Controller;
-
-/**
-   The type of the host-provided 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 format parameter.
-
-   The @c format parameter should either be 0 or a numeric ID for a "Transfer
-   mechanism".  Transfer mechanisms are Features and may be defined in
-   meta-extensions.  They specify how to translate the data buffers passed to
-   this function to input data for the plugin ports.  If a UI wishes to write
-   data to an input port, it must list a transfer mechanism Feature for that
-   port's class as an optional or required feature (depending on whether the UI
-   will work without being able to write to that port or not).  The only
-   exception is when the UI wants to write single float values to input ports
-   of the class lv2:ControlPort, in which case @c buffer_size should always be
-   4, the buffer should always contain a single IEEE-754 float, and @c format
-   should be 0.
-
-   The numeric IDs for the transfer mechanisms are provided by a URI-to-integer
-   mapping function provided by the host, using the URI Map feature
-   <http://lv2plug.in/ns/ext/uri-map> with the map URI
-   "http://lv2plug.in/ns/extensions/ui".  Thus a UI that requires transfer
-   mechanism features also requires the URI Map feature, but this is implicit -
-   the UI does not have to list the URI map feature as a required or optional
-   feature in it's RDF data.
-
-   An UI MUST NOT pass a @c format parameter value (except 0) that has not been
-   returned by the host-provided URI mapping function for a host-supported
-   transfer mechanism feature URI.
-
-   The UI MUST NOT try to write to a port for which there is no specified
-   transfer mechanism, or to an output port.  The UI is responsible for
-   allocating the buffer and deallocating it after the call.
-*/
-typedef void (*LV2UI_Write_Function)(LV2UI_Controller controller,
-                                     uint32_t         port_index,
-                                     uint32_t         buffer_size,
-                                     uint32_t         format,
-                                     const void*      buffer);
-
-/**
-   The implementation of a UI.
-
-   A pointer to an object of this type is returned by the lv2ui_descriptor()
-   function.
-*/
-typedef struct _LV2UI_Descriptor {
-  /**
-     The URI for this UI (not for the plugin it controls).
-  */
-  const char* 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 write_function A function provided by the host that the UI can use
-     to send data to the plugin's input ports.
-
-     @param controller A handle for the plugin instance that should be passed
-     as the first parameter of @c write_function.
-
-     @param widget A pointer to an LV2UI_Widget.  The UI will write a widget
-     pointer to this location (what type of widget depends on the RDF class of
-     the UI) that will be the main UI widget.
-
-     @param features An 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.
-
-  */
-  LV2UI_Handle (*instantiate)(const struct _LV2UI_Descriptor* descriptor,
-                              const char*                     plugin_uri,
-                              const char*                     bundle_path,
-                              LV2UI_Write_Function            write_function,
-                              LV2UI_Controller                controller,
-                              LV2UI_Widget*                   widget,
-                              const LV2_Feature* const*       features);
-
-
-  /**
-     Destroy the UI object and the associated widget. The host must not try
-     to access the widget after calling this function.
-   */
-  void (*cleanup)(LV2UI_Handle ui);
-
-  /**
-     Tell the UI that something interesting has happened at a plugin port.
-
-     What is interesting and how it is written to the buffer passed to this
-     function is defined by the @c format parameter, which has the same meaning
-     as in LV2UI_Write_Function.  The only exception is ports of the class
-     lv2:ControlPort, for which this function should be called when the port
-     value changes (it does not have to be called for every single change if
-     the host's UI thread has problems keeping up with the thread the plugin is
-     running in), @c buffer_size should be 4, the buffer should contain a
-     single IEEE-754 float, and @c format should be 0.
-
-     By default, the host should only call this function for input ports of the
-     lv2:ControlPort class.  However, the default setting can be modified by
-     using the following URIs in the UI's RDF data:
-     <pre>
-     uiext:portNotification
-     uiext:noPortNotification
-     uiext:plugin
-     uiext:portIndex
-     </pre>
-     For example, if you want the UI with uri
-     <code><http://my.pluginui></code> for the plugin with URI
-     <code><http://my.plugin></code> to get notified when the value of the
-     output control port with index 4 changes, you would use the following
-     in the RDF for your UI:
-     <pre>
-     <http://my.pluginui> uiext:portNotification [ uiext:plugin <http://my.plugin> ;
-     uiext:portIndex 4 ] .
-     </pre>
-     and similarly with <code>uiext:noPortNotification</code> if you wanted
-     to prevent notifications for a port for which it would be on by default
-     otherwise. The UI is not allowed to request notifications for ports of
-     types for which no transfer mechanism is specified, if it does it should
-     be considered broken and the host should not load it.
-
-     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.
-
-     This member may be set to NULL if the UI is not interested in any
-     port events.
-  */
-  void (*port_event)(LV2UI_Handle ui,
-                     uint32_t     port_index,
-                     uint32_t     buffer_size,
-                     uint32_t     format,
-                     const void*  buffer);
-
-  /**
-     Return a data structure associated with an extension URI, for example
-     a struct containing additional function pointers.
-
-     Avoid returning function pointers directly since standard C/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.
-  */
-  const void* (*extension_data)(const char* uri);
-
-} LV2UI_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
-   LV2UI_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.
-*/
-const LV2UI_Descriptor* lv2ui_descriptor(uint32_t index);
-
-/**
-   The type of the lv2ui_descriptor() function.
-*/
-typedef const LV2UI_Descriptor* (*LV2UI_DescriptorFunction)(uint32_t index);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LV2_UI_H */