64 lines
2.0 KiB
C#
64 lines
2.0 KiB
C#
using System.Collections.Generic;
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using LeanCloud.Storage;
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namespace LeanCloud.Realtime {
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/// <summary>
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/// 图像消息
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/// </summary>
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public class LCIMImageMessage : LCIMFileMessage {
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/// <summary>
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/// 图像宽度
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/// </summary>
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public int Width {
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get; private set;
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}
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/// <summary>
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/// 图像高度
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/// </summary>
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public int Height {
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get; private set;
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}
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internal LCIMImageMessage() : base() {
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}
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public LCIMImageMessage(LCFile file) : base(file) {
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}
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internal override Dictionary<string, object> Encode() {
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Dictionary<string, object> data = base.Encode();
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Dictionary<string, object> fileData = data[MessageFileKey] as Dictionary<string, object>;
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Dictionary<string, object> metaData = fileData[MessageDataMetaDataKey] as Dictionary<string, object>;
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if (File.MetaData != null) {
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if (File.MetaData.TryGetValue(MessageDataMetaWidthKey, out object width)) {
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metaData[MessageDataMetaWidthKey] = width;
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}
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if (File.MetaData.TryGetValue(MessageDataMetaHeightKey, out object height)) {
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metaData[MessageDataMetaHeightKey] = height;
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}
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}
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return data;
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}
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internal override void Decode(Dictionary<string, object> msgData) {
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base.Decode(msgData);
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if (File.MetaData == null) {
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return;
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}
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if (File.MetaData.TryGetValue(MessageDataMetaWidthKey, out object width) &&
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int.TryParse(width as string, out int w)) {
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Width = w;
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}
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if (File.MetaData.TryGetValue(MessageDataMetaHeightKey, out object height) &&
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int.TryParse(height as string, out int h)) {
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Height = h;
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}
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}
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public override int MessageType => ImageMessageType;
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}
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}
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