117 lines
2.3 KiB
C#
117 lines
2.3 KiB
C#
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#if UNITY_2018_3_OR_NEWER
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#define USE_UNITYWEBREQUEST
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#endif
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#if USE_UNITYWEBREQUEST
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using UnityEngine.Networking;
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#else
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using UnityEngine;
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#endif
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using System;
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using System.Collections;
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namespace Paroxe.PdfRenderer
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{
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/// <summary>
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/// WWW is deprecated in recent version of Unity but it's not available on older version like Unity 5.3
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/// This class only acts like a shim supporting the right implementation depending on which version of
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/// Unity being use.
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/// </summary>
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public sealed class PDFWebRequest
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#if USE_UNITYWEBREQUEST
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: UnityWebRequest, IEnumerator
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#else
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: IDisposable, IEnumerator
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#endif
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{
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#if !USE_UNITYWEBREQUEST
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private WWW m_WWW;
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#endif
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public PDFWebRequest(string url)
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#if USE_UNITYWEBREQUEST
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: base(url)
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#endif
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{
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#if USE_UNITYWEBREQUEST
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downloadHandler = new DownloadHandlerBuffer();
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disposeDownloadHandlerOnDispose = true;
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#else
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m_WWW = new WWW(url);
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#endif
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}
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#if USE_UNITYWEBREQUEST
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public float progress
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{
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get { return downloadProgress; }
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}
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public byte[] bytes
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{
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get { return downloadHandler.data; }
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}
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object IEnumerator.Current
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{
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get { return null; }
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}
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bool IEnumerator.MoveNext()
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{
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return !isDone;
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}
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void IEnumerator.Reset()
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{
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throw new NotImplementedException();
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}
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#else
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public float progress
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{
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get { return m_WWW.progress; }
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}
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public byte[] bytes
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{
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get { return m_WWW.bytes; }
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}
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public string error
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{
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get { return m_WWW.error; }
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}
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public bool isDone
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{
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get { return m_WWW.isDone; }
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}
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object IEnumerator.Current
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{
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get { return null; }
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}
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bool IEnumerator.MoveNext()
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{
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return !isDone;
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}
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void IEnumerator.Reset()
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{
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throw new NotImplementedException();
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}
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#endif
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#if !USE_UNITYWEBREQUEST
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public void SendWebRequest() { }
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public void Dispose()
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{
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m_WWW.Dispose();
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}
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#endif
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}
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}
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