scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,71 @@
+using System;
+using System.IO;
+
+namespace Hjg.Pngcs.Chunks
+{
+	// Token: 0x02000032 RID: 50
+	public class PngChunkZTXT : PngChunkTextVar
+	{
+		// Token: 0x060001C0 RID: 448 RVA: 0x000076DF File Offset: 0x000058DF
+		public PngChunkZTXT(ImageInfo info)
+			: base("zTXt", info)
+		{
+		}
+
+		// Token: 0x060001C1 RID: 449 RVA: 0x000076F0 File Offset: 0x000058F0
+		public override ChunkRaw CreateRawChunk()
+		{
+			if (this.key.Length == 0)
+			{
+				throw new PngjException("Text chunk key must be non empty");
+			}
+			MemoryStream memoryStream = new MemoryStream();
+			ChunkHelper.WriteBytesToStream(memoryStream, ChunkHelper.ToBytes(this.key));
+			memoryStream.WriteByte(0);
+			memoryStream.WriteByte(0);
+			byte[] array = ChunkHelper.compressBytes(ChunkHelper.ToBytes(this.val), true);
+			ChunkHelper.WriteBytesToStream(memoryStream, array);
+			byte[] array2 = memoryStream.ToArray();
+			ChunkRaw chunkRaw = base.createEmptyChunk(array2.Length, false);
+			chunkRaw.Data = array2;
+			return chunkRaw;
+		}
+
+		// Token: 0x060001C2 RID: 450 RVA: 0x00007770 File Offset: 0x00005970
+		public override void ParseFromRaw(ChunkRaw c)
+		{
+			int num = -1;
+			for (int i = 0; i < c.Data.Length; i++)
+			{
+				if (c.Data[i] == 0)
+				{
+					num = i;
+					break;
+				}
+			}
+			if (num < 0 || num > c.Data.Length - 2)
+			{
+				throw new PngjException("bad zTXt chunk: no separator found");
+			}
+			this.key = ChunkHelper.ToString(c.Data, 0, num);
+			int num2 = (int)c.Data[num + 1];
+			if (num2 != 0)
+			{
+				throw new PngjException("bad zTXt chunk: unknown compression method");
+			}
+			byte[] array = ChunkHelper.compressBytes(c.Data, num + 2, c.Data.Length - num - 2, false);
+			this.val = ChunkHelper.ToString(array);
+		}
+
+		// Token: 0x060001C3 RID: 451 RVA: 0x00007810 File Offset: 0x00005A10
+		public override void CloneDataFromRead(PngChunk other)
+		{
+			PngChunkZTXT pngChunkZTXT = (PngChunkZTXT)other;
+			this.key = pngChunkZTXT.key;
+			this.val = pngChunkZTXT.val;
+		}
+
+		// Token: 0x040000F2 RID: 242
+		public const string ID = "zTXt";
+	}
+}