94 lines
2.5 KiB
C#
94 lines
2.5 KiB
C#
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using System;
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using System.Collections.Generic;
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using UnityEngine;
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namespace WeChatWASM.MDV
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{
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public class BlockContainer : Block
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{
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public bool Quoted = false;
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public bool Highlight = false;
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List<Block> mBlocks = new List<Block>();
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public BlockContainer( float indent ) : base( indent ) { }
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public Block Add( Block block )
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{
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block.Parent = this;
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mBlocks.Add( block );
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return block;
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}
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public override Block Find( string id )
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{
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if( id.Equals( ID, StringComparison.Ordinal ) )
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{
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return this;
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}
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foreach( var block in mBlocks )
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{
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var match = block.Find( id );
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if( match != null )
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{
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return match;
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}
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}
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return null;
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}
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public override void Arrange( Context context, Vector2 pos, float maxWidth )
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{
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Rect.position = new Vector2( pos.x + Indent, pos.y );
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Rect.width = maxWidth - Indent - context.IndentSize;
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var paddingBottom = 0.0f;
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if( Highlight )
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{
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var style = GUI.skin.GetStyle( Quoted ? "blockquote" : "blockcode" );
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pos.x += style.padding.left;
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pos.y += style.padding.top;
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maxWidth -= style.padding.horizontal;
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paddingBottom = style.padding.bottom;
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}
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foreach( var block in mBlocks )
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{
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block.Arrange( context, pos, maxWidth );
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pos.y += block.Rect.height;
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}
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Rect.height = pos.y - Rect.position.y + paddingBottom;
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}
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public override void Draw( Context context )
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{
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if( Highlight && !Quoted )
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{
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GUI.Box( Rect, string.Empty, GUI.skin.GetStyle( "blockcode" ) );
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}
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mBlocks.ForEach( block => block.Draw( context ) );
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if( Highlight && Quoted )
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{
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GUI.Box( Rect, string.Empty, GUI.skin.GetStyle( "blockquote" ) );
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}
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}
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public void RemoveTrailingSpace()
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{
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if( mBlocks.Count > 0 && mBlocks[ mBlocks.Count - 1 ] is BlockSpace )
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{
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mBlocks.RemoveAt( mBlocks.Count - 1 );
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}
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}
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}
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}
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