content: // Generated by dart-wayland-scanner
  // https://github.com/your-repo/dart-wayland-scanner
  // XML file : https://gitlab.freedesktop.org/wayland/wayland-protocols/-/raw/main/staging/content-type/content-type-v1.xml
  //
  // content_type_v1 Protocol Copyright: 
  /// 
  /// Copyright © 2021 Emmanuel Gil Peyrot
  /// Copyright © 2022 Xaver Hugl
  /// 
  /// 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.
  /// 
  
  library client;
  
  import 'package:wayland/wayland.dart';
  import 'package:wayland/protocols/wayland.dart';
  import 'dart:async';
  import 'dart:convert';
  import 'dart:typed_data';
  import 'package:result_dart/result_dart.dart';
  
  
  /// surface content type manager
  /// 
  /// This interface allows a client to describe the kind of content a surface
  /// will display, to allow the compositor to optimize its behavior for it.
  /// 
  /// Warning! The protocol described in this file is currently in the testing
  /// phase. Backward compatible changes may be added together with the
  /// corresponding interface version bump. Backward incompatible changes can
  /// only be done by creating a new major version of the extension.
  /// 
  class WpContentTypeManagerV1 extends Proxy{
    final Context innerContext;
    final version = 1;
  
    WpContentTypeManagerV1(this.innerContext) : super(innerContext.allocateClientId()){
      innerContext.register(this);
    }
  
  
  @override
  toString(){
  return "WpContentTypeManagerV1 {name: 'wp_content_type_manager_v1', id: '$objectId', version: '1',}";
  }
  
  /// destroy the content type manager object
  /// 
  /// Destroy the content type manager. This doesn't destroy objects created
  /// with the manager.
  /// 
    Result<void,Object> destroy() {
  innerContext.unRegister(this);
      logLn("WpContentTypeManagerV1::destroy ");
  var arguments = [];var argTypes = <WaylandType>[];
  var calclulatedSize  = calculateSize(argTypes, arguments);
  final bytesBuilder = BytesBuilder();
  bytesBuilder.add(Uint32List.fromList([objectId, (calclulatedSize << 16) | 0]).buffer.asUint8List());
      try{
      innerContext.sendMessage(bytesBuilder.toBytes(), );
      }catch (e) {
        logLn("Exception in WpContentTypeManagerV1::destroy: $e");
     return Failure(e);
      }
      return Success(Object());
    }
  
  /// create a new toplevel decoration object
  /// 
  /// Create a new content type object associated with the given surface.
  /// 
  /// Creating a wp_content_type_v1 from a wl_surface which already has one
  /// attached is a client error: already_constructed.
  /// 
  /// [id]:
  /// [surface]:
    Result<WpContentTypeV1,Object> getSurfaceContentType(Surface surface) {
    var id =  WpContentTypeV1(innerContext);
      logLn("WpContentTypeManagerV1::getSurfaceContentType  id: $id surface: $surface");
  var arguments = [id, surface];var argTypes = <WaylandType>[WaylandType.newId, WaylandType.object];
  var calclulatedSize  = calculateSize(argTypes, arguments);
  final bytesBuilder = BytesBuilder();
  bytesBuilder.add(Uint32List.fromList([objectId, (calclulatedSize << 16) | 1]).buffer.asUint8List());
      bytesBuilder.add(Uint32List.fromList([id.objectId]).buffer.asUint8List());
      bytesBuilder.add(Uint32List.fromList([surface.objectId]).buffer.asUint8List());
      try{
      innerContext.sendMessage(bytesBuilder.toBytes(), );
      }catch (e) {
        logLn("Exception in WpContentTypeManagerV1::getSurfaceContentType: $e");
     return Failure(e);
      }
      return Success(id);
    }
  
  }
  
  /// 
  /// 
  
  enum WpContentTypeManagerV1Error {
  /// wl_surface already has a content type object
    alreadyConstructed("already_constructed", 0);
  const WpContentTypeManagerV1Error(this.enumName, this.enumValue);
  final int enumValue;
  final String enumName;
  @override
  toString(){
  return "WpContentTypeManagerV1Error {name: $enumName, value: $enumValue}";
  }
  }
  
  
  
  /// content type object for a surface
  /// 
  /// The content type object allows the compositor to optimize for the kind
  /// of content shown on the surface. A compositor may for example use it to
  /// set relevant drm properties like "content type".
  /// 
  /// The client may request to switch to another content type at any time.
  /// When the associated surface gets destroyed, this object becomes inert and
  /// the client should destroy it.
  /// 
  class WpContentTypeV1 extends Proxy{
    final Context innerContext;
    final version = 1;
  
    WpContentTypeV1(this.innerContext) : super(innerContext.allocateClientId()){
      innerContext.register(this);
    }
  
  
  @override
  toString(){
  return "WpContentTypeV1 {name: 'wp_content_type_v1', id: '$objectId', version: '1',}";
  }
  
  /// destroy the content type object
  /// 
  /// Switch back to not specifying the content type of this surface. This is
  /// equivalent to setting the content type to none, including double
  /// buffering semantics. See set_content_type for details.
  /// 
    Result<void,Object> destroy() {
  innerContext.unRegister(this);
      logLn("WpContentTypeV1::destroy ");
  var arguments = [];var argTypes = <WaylandType>[];
  var calclulatedSize  = calculateSize(argTypes, arguments);
  final bytesBuilder = BytesBuilder();
  bytesBuilder.add(Uint32List.fromList([objectId, (calclulatedSize << 16) | 0]).buffer.asUint8List());
      try{
      innerContext.sendMessage(bytesBuilder.toBytes(), );
      }catch (e) {
        logLn("Exception in WpContentTypeV1::destroy: $e");
     return Failure(e);
      }
      return Success(Object());
    }
  
  /// specify the content type
  /// 
  /// Set the surface content type. This informs the compositor that the
  /// client believes it is displaying buffers matching this content type.
  /// 
  /// This is purely a hint for the compositor, which can be used to adjust
  /// its behavior or hardware settings to fit the presented content best.
  /// 
  /// The content type is double-buffered state, see wl_surface.commit for
  /// details.
  /// 
  /// [content_type]: the content type
    Result<void,Object> setContentType(int contentType) {
      logLn("WpContentTypeV1::setContentType  contentType: $contentType");
  var arguments = [contentType];var argTypes = <WaylandType>[WaylandType.uint];
  var calclulatedSize  = calculateSize(argTypes, arguments);
  final bytesBuilder = BytesBuilder();
  bytesBuilder.add(Uint32List.fromList([objectId, (calclulatedSize << 16) | 1]).buffer.asUint8List());
      bytesBuilder.add(Uint32List.fromList([contentType]).buffer.asUint8List());
      try{
      innerContext.sendMessage(bytesBuilder.toBytes(), );
      }catch (e) {
        logLn("Exception in WpContentTypeV1::setContentType: $e");
     return Failure(e);
      }
      return Success(Object());
    }
  
  }
  
  /// possible content types
  /// 
  /// These values describe the available content types for a surface.
  /// 
  
  enum WpContentTypeV1Type {
  /// 
    none("none", 0),/// 
    photo("photo", 1),/// 
    video("video", 2),/// 
    game("game", 3);
  const WpContentTypeV1Type(this.enumName, this.enumValue);
  final int enumValue;
  final String enumName;
  @override
  toString(){
  return "WpContentTypeV1Type {name: $enumName, value: $enumValue}";
  }
  }
  
  