src/Tizen.NUI/src/internal/Interop/Interop.FrameProvider.cs

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 using System;
  18 using System.Runtime.InteropServices;
  19
  20 using Tizen.NUI;
  21 using Tizen.Applications;
  22
  23 namespace Tizen.NUI
  24 {
  25     internal static partial class Interop
  26     {
  27         internal static partial class FrameProvider
  28         {
  29             internal enum ErrorCode
  30             {
  31                 None = Tizen.Internals.Errors.ErrorCode.None,
  32                 InvalidOperation = Tizen.Internals.Errors.ErrorCode.InvalidOperation,
  33                 InvalidParameter = Tizen.Internals.Errors.ErrorCode.InvalidParameter,
  34                 IoError = Tizen.Internals.Errors.ErrorCode.IoError,
  35                 OutOfMemory = Tizen.Internals.Errors.ErrorCode.OutOfMemory,
  36             }
  37
  38             internal delegate void ShowCallback(IntPtr handle, IntPtr userData);
  39
  40             internal delegate void HideCallback(IntPtr handle, IntPtr userData);
  41
  42             [StructLayout(LayoutKind.Sequential)]
  43             internal struct FrameProviderEventCallbacks
  44             {
  45                 public ShowCallback OnShow;
  46                 public HideCallback OnHide;
  47             }
  48
  49             [DllImport(Libraries.FrameProvider, EntryPoint = "frame_provider_create")]
  50             internal static extern ErrorCode Create(IntPtr wl2Win, ref FrameProviderEventCallbacks callbacks, IntPtr userData, out SafeFrameProviderHandle handle);
  51
  52             [DllImport(Libraries.FrameProvider, EntryPoint = "frame_provider_destroy")]
  53             internal static extern ErrorCode DangerousDestroy(IntPtr handle);
  54
  55             [DllImport(Libraries.FrameProvider, EntryPoint = "frame_provider_notify_show_status")]
  56             internal static extern ErrorCode NotifyShowStatus(SafeFrameProviderHandle handle, SafeBundleHandle safeBundleHandle);
  57
  58             [DllImport(Libraries.FrameProvider, EntryPoint = "frame_provider_notify_hide_status")]
  59             internal static extern ErrorCode NotifyHideStatus(SafeFrameProviderHandle handle, SafeBundleHandle safeBundleHandle);
  60         }
  61     }
  62 }