src/Tizen.WebView/Interop/Interop.ChromiumEwk.View.cs

   1 /*
   2  * Copyright (c) 2017 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 internal static partial class Interop
  21 {
  22     internal static partial class ChromiumEwk
  23     {
  24         [DllImport(Libraries.ChromiumEwk)]
  25         internal static extern IntPtr ewk_view_add(IntPtr evas);
  26
  27         [DllImport(Libraries.ChromiumEwk)]
  28         internal static extern IntPtr ewk_view_context_get(IntPtr obj);
  29
  30         [DllImport(Libraries.ChromiumEwk)]
  31         internal static extern IntPtr ewk_view_settings_get(IntPtr obj);
  32
  33         [DllImport(Libraries.ChromiumEwk)]
  34         [return: MarshalAs(UnmanagedType.U1)]
  35         internal static extern bool ewk_view_url_set(IntPtr obj, string url);
  36
  37         [DllImport(Libraries.ChromiumEwk, EntryPoint = "ewk_view_url_get", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, CharSet = CharSet.Ansi)]
  38         internal static extern IntPtr _ewk_view_url_get(IntPtr obj);
  39
  40         internal static string ewk_view_url_get(IntPtr obj)
  41         {
  42             IntPtr ptr = _ewk_view_url_get(obj);
  43             return Marshal.PtrToStringAnsi(ptr);
  44         }
  45
  46         [DllImport(Libraries.ChromiumEwk)]
  47         [return: MarshalAs(UnmanagedType.U1)]
  48         internal static extern bool ewk_view_html_string_load(IntPtr obj, string html, string baseUrl, string unreachableUrl);
  49
  50         [DllImport(Libraries.ChromiumEwk)]
  51         [return: MarshalAs(UnmanagedType.U1)]
  52         internal static extern bool ewk_view_reload(IntPtr obj);
  53
  54         [DllImport(Libraries.ChromiumEwk)]
  55         [return: MarshalAs(UnmanagedType.U1)]
  56         internal static extern bool ewk_view_stop(IntPtr obj);
  57
  58         [DllImport(Libraries.ChromiumEwk)]
  59         [return: MarshalAs(UnmanagedType.U1)]
  60         internal static extern bool ewk_view_back(IntPtr obj);
  61
  62         [DllImport(Libraries.ChromiumEwk)]
  63         [return: MarshalAs(UnmanagedType.U1)]
  64         internal static extern bool ewk_view_forward(IntPtr obj);
  65
  66         [DllImport(Libraries.ChromiumEwk)]
  67         [return: MarshalAs(UnmanagedType.U1)]
  68         internal static extern bool ewk_view_back_possible(IntPtr obj);
  69
  70         [DllImport(Libraries.ChromiumEwk)]
  71         [return: MarshalAs(UnmanagedType.U1)]
  72         internal static extern bool ewk_view_forward_possible(IntPtr obj);
  73
  74         internal delegate void ScriptExcuteCallback(IntPtr obj, IntPtr resultValue, IntPtr userData);
  75
  76         [DllImport(Libraries.ChromiumEwk)]
  77         [return: MarshalAs(UnmanagedType.U1)]
  78         internal static extern bool ewk_view_script_execute(IntPtr obj, string script, ScriptExcuteCallback callback, IntPtr userData);
  79
  80         [DllImport(Libraries.ChromiumEwk, EntryPoint = "ewk_view_title_get", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, CharSet = CharSet.Ansi)]
  81         internal static extern IntPtr _ewk_view_title_get(IntPtr obj);
  82
  83         internal static string ewk_view_title_get(IntPtr obj)
  84         {
  85             IntPtr ptr = _ewk_view_url_get(obj);
  86             return Marshal.PtrToStringAnsi(ptr);
  87         }
  88
  89         [DllImport(Libraries.ChromiumEwk, EntryPoint = "ewk_view_user_agent_get", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, CharSet = CharSet.Ansi)]
  90         internal static extern IntPtr _ewk_view_user_agent_get(IntPtr obj);
  91
  92         internal static string ewk_view_user_agent_get(IntPtr obj)
  93         {
  94             IntPtr ptr = _ewk_view_user_agent_get(obj);
  95             return Marshal.PtrToStringAnsi(ptr);
  96         }
  97
  98         [DllImport(Libraries.ChromiumEwk)]
  99         [return: MarshalAs(UnmanagedType.U1)]
 100         internal static extern bool ewk_view_user_agent_set(IntPtr obj, string userAgent);
 101
 102         [DllImport(Libraries.ChromiumEwk)]
 103         [return: MarshalAs(UnmanagedType.U1)]
 104         internal static extern bool ewk_view_focus_set(IntPtr obj, bool focused);
 105
 106         [DllImport(Libraries.ChromiumEwk)]
 107         [return: MarshalAs(UnmanagedType.U1)]
 108         internal static extern bool ewk_view_focus_get(IntPtr obj);
 109
 110         [StructLayout(LayoutKind.Sequential, CharSet =CharSet.Ansi)]
 111         internal struct ScriptMessage
 112         {
 113             public IntPtr name;
 114             public IntPtr body;
 115         }
 116
 117         internal delegate void ScriptMessageCallback(IntPtr obj, ScriptMessage message);
 118
 119         [DllImport(Libraries.ChromiumEwk)]
 120         [return: MarshalAs(UnmanagedType.U1)]
 121         internal static extern bool ewk_view_javascript_message_handler_add(IntPtr obj, ScriptMessageCallback callback, string name);
 122
 123         [DllImport(Libraries.ChromiumEwk)]
 124         [return: MarshalAs(UnmanagedType.U1)]
 125         internal static extern bool ewk_view_evaluate_javascript(IntPtr obj, string name, string result);
 126     }
 127 }