weston/wayland/protocol.xml

<protocol name="wayland">

  <interface name="display" version="1">
    <request name="sync">
      <arg name="key" type="uint"/>
    </request>

    <request name="frame">
      <arg name="key" type="uint"/>
    </request>

    <event name="invalid_object">
      <arg name="object_id" type="uint"/>
    </event>

    <event name="invalid_method">
      <arg name="object_id" type="uint"/>
      <arg name="opcode" type="uint"/>
    </event>

    <event name="no_memory"/>

    <event name="global">
      <arg name="id" type="new_id" interface="object"/>
      <arg name="name" type="string"/>
      <arg name="version" type="uint"/>
    </event>

    <event name="range">
      <arg name="base" type="uint"/>
    </event>

    <event name="sync">
      <arg name="key" type="uint"/>
    </event>

    <event name="frame">
      <arg name="key" type="uint"/>
      <arg name="time" type="uint"/>
    </event>
  </interface>

  <interface name="compositor" version="1">
    <request name="create_surface">
      <arg name="id" type="new_id" interface="surface"/>
    </request>
  </interface>

  <interface name="drm" version="1">
    <!-- dri2 auth and create buffer -->
    <request name="authenticate">
      <arg name="id" type="uint"/>
    </request>

    <request name="create_buffer">
      <arg name="id" type="new_id" interface="buffer"/>
      <arg name="name" type="uint"/>
      <arg name="width" type="int"/>
      <arg name="height" type="int"/>
      <arg name="stride" type="uint"/>
      <arg name="visual" type="object" interface="visual"/>
    </request>

    <event name="device">
      <arg name="name" type="string"/>
    </event>

    <event name="authenticated"/>
  </interface>

  <interface name="buffer" version="1">
    <request name="destroy" type="destructor"/>
  </interface>

  <interface name="shell" version="1">
    <request name="move">
      <arg name="surface" type="object" interface="surface"/>
      <arg name="input_device" type="object" interface="input_device"/>
      <arg name="time" type="uint"/>
    </request>

    <request name="resize">
      <arg name="surface" type="object" interface="surface"/>
      <arg name="input_device" type="object" interface="input_device"/>
      <arg name="time" type="uint"/>
      <!-- edges is an enum, need to get the values in here -->
      <arg name="edges" type="uint"/>
    </request>

    <request name="create_drag">
      <arg name="id" type="new_id" interface="drag"/>
    </request>

    <event name="configure">
      <arg name="time" type="uint"/>
      <!-- Same as edges except also move (16) -->
      <arg name="type" type="uint"/>
      <arg name="surface" type="object" interface="surface"/>
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="width" type="int"/>
      <arg name="height" type="int"/>
    </event>
  </interface>

  <interface name="drag" version="1">
    <!-- Add an offered mime type.  Can be called several times to
         offer multiple types, but must be called before 'activate'. -->
    <request name="offer">
      <arg name="type" type="string"/>
    </request>

    <request name="activate">
      <arg name="surface" type="object" interface="surface"/>
      <arg name="input_device" type="object" interface="input_device"/>
      <arg name="time" type="uint"/>
    </request>

    <!-- Destroy the drag and cancel the session. -->
    <request name="destroy" type="destructor"/>

    <!-- Sent when a target accepts pointer_focus or motion events.
         If a target does not accept any of the offered types, type is
         NULL -->
    <event name="target">
      <arg name="mime_type" type="string"/>
    </event>

    <!-- Sent when the drag is finished.  The final mime type is that
         of the last target event.  If that was NULL, no drag target
         was valid when the drag finished, fd is undefined and the
         source should not send data.  The event is also sent in case
         a drag source tries to activate a drag after the grab was
         released, in which case mime_type will also be NULL. -->
    <event name="finish">
      <arg name="fd" type="fd"/>
    </event>
  </interface>


  <interface name="drag_offer" version="1">
    <!-- Call to accept the offer of the given type -->
    <request name="accept">
      <arg name="time" type="uint"/>
      <arg name="type" type="string"/>
    </request>

    <!-- Called to initiate the drag finish sequence.  Sends the pipe
         fd to the compositor, which forwards it to the source in the
         'finish' event -->
    <request name="receive">
      <arg name="fd" type="fd"/>
    </request>

    <!-- Sent before the pointer_focus event to announce the types
         offered.  One event per offered mime type. -->
    <event name="offer">
      <arg name="type" type="string"/>
    </event>

    <!-- Similar to device::pointer_focus.  Sent to potential target
         surfaces to offer drag data.  If the device leaves the
         window, the drag stops or the originator cancels the drag,
         this event is sent with the NULL surface, at which point the
         drag object may no longer be valid. -->
    <event name="pointer_focus">
      <arg name="time" type="uint"/>
      <arg name="surface" type="object" interface="surface"/>
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="surface_x" type="int"/>
      <arg name="surface_y" type="int"/>
    </event>

    <!-- Similar to device::motion.  Sent to potential target surfaces
	 as the drag pointer moves around in the surface. -->
    <event name="motion">
      <arg name="time" type="uint"/>
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="surface_x" type="int"/>
      <arg name="surface_y" type="int"/>
    </event>

    <!-- Sent to indicate that the drag is finishing.  The last
         motion/pointer_focus event gives the location of the drop.
         Target must respond with the 'receive' request, which sends
         an fd to the source for writing the drag data. -->
    <event name="drop"/>
  </interface>

  <interface name="surface" version="1">
    <request name="destroy" type="destructor"/>

    <request name="attach">
      <arg name="buffer" type="object" interface="buffer"/>
    </request>

    <request name="map">
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="width" type="int"/>
      <arg name="height" type="int"/>
    </request>

    <request name="damage">
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="width" type="int"/>
      <arg name="height" type="int"/>
    </request>
  </interface>

  <interface name="input_device" version="1">
    <request name="attach">
      <arg name="time" type="uint"/>
      <arg name="buffer" type="object" interface="buffer"/>
      <arg name="hotspot_x" type="int"/>
      <arg name="hotspot_y" type="int"/>
    </request>

    <event name="motion">
      <arg name="time" type="uint"/>
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="surface_x" type="int"/>
      <arg name="surface_y" type="int"/>
    </event>

    <event name="button">
      <arg name="time" type="uint"/>
      <arg name="button" type="uint"/>
      <arg name="state" type="uint"/>
    </event>

    <event name="key">
      <arg name="time" type="uint"/>
      <arg name="key" type="uint"/>
      <arg name="state" type="uint"/>
    </event>

    <event name="pointer_focus">
      <arg name="time" type="uint"/>
      <arg name="surface" type="object" interface="surface"/>
      <arg name="x" type="int"/>
      <arg name="y" type="int"/>
      <arg name="surface_x" type="int"/>
      <arg name="surface_y" type="int"/>
    </event>

    <event name="keyboard_focus">
      <arg name="time" type="uint"/>
      <arg name="surface" type="object" interface="surface"/>
      <arg name="keys" type="array"/>
    </event>
  </interface>

  <interface name="output" version="1">
    <event name="geometry">
      <arg name="width" type="int"/>
      <arg name="height" type="int"/>
    </event>
  </interface>

  <interface name="visual" version="1">

</protocol>