2 * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
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4 * Licensed under the Apache License, Version 2.0 (the License);
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an AS IS BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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18 using System.Runtime.InteropServices;
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21 namespace Tizen.WebView
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23 public delegate void JavaScriptMessageHandler(JavaScriptMessage message);
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26 /// A Script message contains information that sent from JavaScript runtime.
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28 public class JavaScriptMessage
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30 private string _name;
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31 private IntPtr _body;
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33 internal JavaScriptMessage(Interop.ChromiumEwk.ScriptMessage message)
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35 _name = Marshal.PtrToStringAnsi(message.name);
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36 _body = message.body;
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40 /// Obect name in JavaScript.
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51 /// Gets the value of body as integer type.
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53 /// <returns>The value of body as integer type</returns>
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54 public int GetBodyAsInteger()
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56 if (_body == IntPtr.Zero)
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60 return Marshal.ReadInt32(_body, 0);
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64 /// Gets the value of body as double type.
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66 /// <returns>The value of body as double type</returns>
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67 public double GetBodyAsDouble()
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69 if (_body == IntPtr.Zero)
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73 double[] ret = new double[1] ;
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74 Marshal.Copy(_body, ret, 0, 1);
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79 /// Gets the value of body as boolean type.
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81 /// <returns>The value of body as boolean type</returns>
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82 public bool GetBodyAsBoolean()
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84 if (_body == IntPtr.Zero)
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88 return Marshal.ReadByte(_body) != (byte)0;
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92 /// Gets the value of body as string type.
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94 /// <returns>The value of body as string type</returns>
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95 public string GetBodyAsString()
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97 if (_body == IntPtr.Zero)
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99 return string.Empty;
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101 return Marshal.PtrToStringAnsi(_body);
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