72 lines
1.8 KiB
C#
72 lines
1.8 KiB
C#
using System;
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using System.IO;
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using UnityEditor;
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using UnityEngine;
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namespace WeChatWASM.MDV
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{
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public class HandlerNavigate
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{
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public History History;
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public string CurrentPath;
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public Action<float> ScrollTo;
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public Func<string,Block> FindBlock;
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//------------------------------------------------------------------------------
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public void SelectPage( string url )
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{
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if( string.IsNullOrEmpty( url ) )
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{
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return;
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}
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// internal link
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if( url.StartsWith( "#" ) )
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{
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var block = FindBlock( url.ToLower() );
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if( block != null )
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{
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ScrollTo( block.Rect.y );
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}
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else
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{
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Debug.LogWarning( string.Format( "Unable to find section header {0}", url ) );
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}
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return;
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}
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// relative or absolute link ...
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var newPath = string.Empty;
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if( url.StartsWith( "/" ) )
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{
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newPath = url.Substring( 1 );
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}
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else
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{
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newPath = Utils.PathCombine( Path.GetDirectoryName( CurrentPath ), url );
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}
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// load file
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var asset = AssetDatabase.LoadAssetAtPath<TextAsset>( newPath );
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if( asset != null )
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{
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History.Add( newPath );
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Selection.activeObject = asset;
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}
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else
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{
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Debug.LogError( string.Format( "Could not find asset {0}", newPath ) );
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}
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}
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}
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}
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