// GENERATED FILE -- DO NOT EDIT
//
// Copyright © 2014      Jonas Ådahl
// Copyright © 2015      Red Hat Inc.
// 
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice (including the next
// paragraph) shall be included in all copies or substantial portions of the
// Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

#![allow(warnings)]
#![allow(clippy::all)]
use anyhow;
#[allow(unused_imports)]
use fuchsia_wayland_core::{Array, Enum, Fixed, NewId, NewObject};
use fuchsia_wayland_core::{ArgKind, Arg, FromArgs, IntoMessage, Message,
                            MessageGroupSpec, MessageHeader, MessageSpec, MessageType,
                            ObjectId, EncodeError, DecodeError, Interface};

#[allow(unused_imports)]
use wayland_server_protocol::*;
pub mod zwp_relative_pointer_manager_v1 {
use super::*;

/// get relative pointer objects
///
/// A global interface used for getting the relative pointer object for a
/// given pointer.
#[derive(Debug)]
pub struct ZwpRelativePointerManagerV1;

impl Interface for ZwpRelativePointerManagerV1 {
    const NAME: &'static str = "zwp_relative_pointer_manager_v1";
    const VERSION: u32 = 1;
    const REQUESTS: MessageGroupSpec = MessageGroupSpec(&[
        // destroy
        MessageSpec(&[
        ]),
        // get_relative_pointer
        MessageSpec(&[
            ArgKind::NewId,
            ArgKind::Object,
        ]),
    ]);
    const EVENTS: MessageGroupSpec = MessageGroupSpec(&[
    ]);
    type Incoming = Request;
    type Outgoing = Event;
}

#[derive(Debug)]
pub enum Request {

    /// destroy the relative pointer manager object
    ///
    /// Used by the client to notify the server that it will no longer use this
    /// relative pointer manager object.
    Destroy,

    /// get a relative pointer object
    ///
    /// Create a relative pointer interface given a wl_pointer object. See the
    /// wp_relative_pointer interface for more details.
    GetRelativePointer {
        id: NewObject<ZwpRelativePointerV1>,
        pointer: ObjectId,
    },
}

impl MessageType for Request {
    fn log(&self, this: ObjectId) -> String {
        match *self {
            Request::Destroy {
            } => {
                format!("zwp_relative_pointer_manager_v1@{:?}::destroy()", this)
            }
            Request::GetRelativePointer {
                ref id,
                ref pointer,
            } => {
                format!("zwp_relative_pointer_manager_v1@{:?}::get_relative_pointer(id: {:?}, pointer: {:?})", this, id, pointer)
            }
        }
    }
    fn message_name(&self) -> &'static std::ffi::CStr{
        match *self {
            Request::Destroy { .. } => c"zwp_relative_pointer_manager_v1::destroy",
            Request::GetRelativePointer { .. } => c"zwp_relative_pointer_manager_v1::get_relative_pointer",
        }
    }
}
#[derive(Debug)]
pub enum Event {
}

impl MessageType for Event {
    fn log(&self, this: ObjectId) -> String {
        match *self {
        }
    }
    fn message_name(&self) -> &'static std::ffi::CStr{
        match *self {
        }
    }
}
impl IntoMessage for Event {
    type Error = EncodeError;
    fn into_message(self, id: u32) -> Result<Message, <Self as IntoMessage>::Error> {
        let mut header = MessageHeader {
            sender: id,
            opcode: 0,
            length: 0,
        };
        let mut msg = Message::new();
        msg.write_header(&header)?;
        match self {
        }
        header.length = msg.bytes().len() as u16;
        msg.rewind();
        msg.write_header(&header)?;
        Ok(msg)
    }
}
impl FromArgs for Request {
    fn from_args(op: u16, mut args: Vec<Arg>) -> Result<Self, anyhow::Error> {
        match op {
        0 /* destroy */ => {
            let mut iter = args.into_iter();
            Ok(Request::Destroy {

            })
        },
        1 /* get_relative_pointer */ => {
            let mut iter = args.into_iter();
            Ok(Request::GetRelativePointer {
                id: iter.next()
                                             .ok_or(DecodeError::InsufficientArgs)?
                                             .as_new_id()?.into(),
                pointer: iter.next()
                                             .ok_or(DecodeError::InsufficientArgs)?
                                             .as_object()?,

            })
        },
        _ => {
            Err(DecodeError::InvalidOpcode(op).into())
        },
        }
    }
}
} // mod zwp_relative_pointer_manager_v1

pub use crate::zwp_relative_pointer_manager_v1::ZwpRelativePointerManagerV1;
pub use crate::zwp_relative_pointer_manager_v1::Request as ZwpRelativePointerManagerV1Request;
pub use crate::zwp_relative_pointer_manager_v1::Event as ZwpRelativePointerManagerV1Event;
pub mod zwp_relative_pointer_v1 {
use super::*;

/// relative pointer object
///
/// A wp_relative_pointer object is an extension to the wl_pointer interface
/// used for emitting relative pointer events. It shares the same focus as
/// wl_pointer objects of the same seat and will only emit events when it has
/// focus.
#[derive(Debug)]
pub struct ZwpRelativePointerV1;

impl Interface for ZwpRelativePointerV1 {
    const NAME: &'static str = "zwp_relative_pointer_v1";
    const VERSION: u32 = 1;
    const REQUESTS: MessageGroupSpec = MessageGroupSpec(&[
        // destroy
        MessageSpec(&[
        ]),
    ]);
    const EVENTS: MessageGroupSpec = MessageGroupSpec(&[
        // relative_motion
        MessageSpec(&[
            ArgKind::Uint,
            ArgKind::Uint,
            ArgKind::Fixed,
            ArgKind::Fixed,
            ArgKind::Fixed,
            ArgKind::Fixed,
        ]),
    ]);
    type Incoming = Request;
    type Outgoing = Event;
}

#[derive(Debug)]
pub enum Request {

    /// release the relative pointer object
    ///
    Destroy,
}

impl MessageType for Request {
    fn log(&self, this: ObjectId) -> String {
        match *self {
            Request::Destroy {
            } => {
                format!("zwp_relative_pointer_v1@{:?}::destroy()", this)
            }
        }
    }
    fn message_name(&self) -> &'static std::ffi::CStr{
        match *self {
            Request::Destroy { .. } => c"zwp_relative_pointer_v1::destroy",
        }
    }
}
#[derive(Debug)]
pub enum Event {

    /// relative pointer motion
    ///
    /// Relative x/y pointer motion from the pointer of the seat associated with
    /// this object.
    /// 
    /// A relative motion is in the same dimension as regular wl_pointer motion
    /// events, except they do not represent an absolute position. For example,
    /// moving a pointer from (x, y) to (x', y') would have the equivalent
    /// relative motion (x' - x, y' - y). If a pointer motion caused the
    /// absolute pointer position to be clipped by for example the edge of the
    /// monitor, the relative motion is unaffected by the clipping and will
    /// represent the unclipped motion.
    /// 
    /// This event also contains non-accelerated motion deltas. The
    /// non-accelerated delta is, when applicable, the regular pointer motion
    /// delta as it was before having applied motion acceleration and other
    /// transformations such as normalization.
    /// 
    /// Note that the non-accelerated delta does not represent 'raw' events as
    /// they were read from some device. Pointer motion acceleration is device-
    /// and configuration-specific and non-accelerated deltas and accelerated
    /// deltas may have the same value on some devices.
    /// 
    /// Relative motions are not coupled to wl_pointer.motion events, and can be
    /// sent in combination with such events, but also independently. There may
    /// also be scenarios where wl_pointer.motion is sent, but there is no
    /// relative motion. The order of an absolute and relative motion event
    /// originating from the same physical motion is not guaranteed.
    /// 
    /// If the client needs button events or focus state, it can receive them
    /// from a wl_pointer object of the same seat that the wp_relative_pointer
    /// object is associated with.
    RelativeMotion {
        /// high 32 bits of a 64 bit timestamp with microsecond granularity
        utime_hi: u32,
        /// low 32 bits of a 64 bit timestamp with microsecond granularity
        utime_lo: u32,
        /// the x component of the motion vector
        dx: Fixed,
        /// the y component of the motion vector
        dy: Fixed,
        /// the x component of the unaccelerated motion vector
        dx_unaccel: Fixed,
        /// the y component of the unaccelerated motion vector
        dy_unaccel: Fixed,
    },
}

impl MessageType for Event {
    fn log(&self, this: ObjectId) -> String {
        match *self {
            Event::RelativeMotion {
                ref utime_hi,
                ref utime_lo,
                ref dx,
                ref dy,
                ref dx_unaccel,
                ref dy_unaccel,
            } => {
                format!("zwp_relative_pointer_v1@{:?}::relative_motion(utime_hi: {:?}, utime_lo: {:?}, dx: {:?}, dy: {:?}, dx_unaccel: {:?}, dy_unaccel: {:?})", this, utime_hi, utime_lo, dx, dy, dx_unaccel, dy_unaccel)
            }
        }
    }
    fn message_name(&self) -> &'static std::ffi::CStr{
        match *self {
            Event::RelativeMotion { .. } => c"zwp_relative_pointer_v1::relative_motion",
        }
    }
}
impl IntoMessage for Event {
    type Error = EncodeError;
    fn into_message(self, id: u32) -> Result<Message, <Self as IntoMessage>::Error> {
        let mut header = MessageHeader {
            sender: id,
            opcode: 0,
            length: 0,
        };
        let mut msg = Message::new();
        msg.write_header(&header)?;
        match self {
        Event::RelativeMotion {
            utime_hi,
            utime_lo,
            dx,
            dy,
            dx_unaccel,
            dy_unaccel,
        } => {
            msg.write_arg(Arg::Uint(utime_hi))?;
            msg.write_arg(Arg::Uint(utime_lo))?;
            msg.write_arg(Arg::Fixed(dx))?;
            msg.write_arg(Arg::Fixed(dy))?;
            msg.write_arg(Arg::Fixed(dx_unaccel))?;
            msg.write_arg(Arg::Fixed(dy_unaccel))?;
            header.opcode = 0;
        },
        }
        header.length = msg.bytes().len() as u16;
        msg.rewind();
        msg.write_header(&header)?;
        Ok(msg)
    }
}
impl FromArgs for Request {
    fn from_args(op: u16, mut args: Vec<Arg>) -> Result<Self, anyhow::Error> {
        match op {
        0 /* destroy */ => {
            let mut iter = args.into_iter();
            Ok(Request::Destroy {

            })
        },
        _ => {
            Err(DecodeError::InvalidOpcode(op).into())
        },
        }
    }
}
} // mod zwp_relative_pointer_v1

pub use crate::zwp_relative_pointer_v1::ZwpRelativePointerV1;
pub use crate::zwp_relative_pointer_v1::Request as ZwpRelativePointerV1Request;
pub use crate::zwp_relative_pointer_v1::Event as ZwpRelativePointerV1Event;