mirror of
https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
synced 2026-09-25 11:20:45 +00:00
Keep track of tag position in SWF file. Added code to dump tag infos.
(by Paolo Cancedda)
This commit is contained in:
Jindra Pet��k
@@ -17,33 +17,178 @@
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package com.jpexs.asdec;
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import com.jpexs.asdec.action.Action;
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import com.jpexs.asdec.action.swf3.*;
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import com.jpexs.asdec.action.swf4.*;
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import com.jpexs.asdec.action.swf5.*;
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import com.jpexs.asdec.action.swf6.*;
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import com.jpexs.asdec.action.swf7.*;
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import com.jpexs.asdec.tags.*;
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import com.jpexs.asdec.types.*;
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import com.jpexs.asdec.types.filters.*;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.PrintStream;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Stack;
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import com.jpexs.asdec.action.Action;
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import com.jpexs.asdec.action.swf3.ActionGetURL;
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import com.jpexs.asdec.action.swf3.ActionGoToLabel;
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import com.jpexs.asdec.action.swf3.ActionGotoFrame;
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import com.jpexs.asdec.action.swf3.ActionNextFrame;
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import com.jpexs.asdec.action.swf3.ActionPlay;
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import com.jpexs.asdec.action.swf3.ActionPrevFrame;
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import com.jpexs.asdec.action.swf3.ActionSetTarget;
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import com.jpexs.asdec.action.swf3.ActionStop;
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import com.jpexs.asdec.action.swf3.ActionStopSounds;
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import com.jpexs.asdec.action.swf3.ActionToggleQuality;
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import com.jpexs.asdec.action.swf3.ActionWaitForFrame;
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import com.jpexs.asdec.action.swf4.ActionAdd;
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import com.jpexs.asdec.action.swf4.ActionAnd;
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import com.jpexs.asdec.action.swf4.ActionAsciiToChar;
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import com.jpexs.asdec.action.swf4.ActionCall;
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import com.jpexs.asdec.action.swf4.ActionCharToAscii;
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import com.jpexs.asdec.action.swf4.ActionCloneSprite;
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import com.jpexs.asdec.action.swf4.ActionDivide;
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import com.jpexs.asdec.action.swf4.ActionEndDrag;
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import com.jpexs.asdec.action.swf4.ActionEquals;
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import com.jpexs.asdec.action.swf4.ActionGetProperty;
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import com.jpexs.asdec.action.swf4.ActionGetTime;
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import com.jpexs.asdec.action.swf4.ActionGetURL2;
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import com.jpexs.asdec.action.swf4.ActionGetVariable;
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import com.jpexs.asdec.action.swf4.ActionGotoFrame2;
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import com.jpexs.asdec.action.swf4.ActionIf;
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import com.jpexs.asdec.action.swf4.ActionJump;
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import com.jpexs.asdec.action.swf4.ActionLess;
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import com.jpexs.asdec.action.swf4.ActionMBAsciiToChar;
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import com.jpexs.asdec.action.swf4.ActionMBCharToAscii;
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import com.jpexs.asdec.action.swf4.ActionMBStringExtract;
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import com.jpexs.asdec.action.swf4.ActionMBStringLength;
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import com.jpexs.asdec.action.swf4.ActionMultiply;
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import com.jpexs.asdec.action.swf4.ActionNot;
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import com.jpexs.asdec.action.swf4.ActionOr;
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import com.jpexs.asdec.action.swf4.ActionPop;
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import com.jpexs.asdec.action.swf4.ActionPush;
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import com.jpexs.asdec.action.swf4.ActionRandomNumber;
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import com.jpexs.asdec.action.swf4.ActionRemoveSprite;
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import com.jpexs.asdec.action.swf4.ActionSetProperty;
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import com.jpexs.asdec.action.swf4.ActionSetTarget2;
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import com.jpexs.asdec.action.swf4.ActionSetVariable;
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import com.jpexs.asdec.action.swf4.ActionStartDrag;
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import com.jpexs.asdec.action.swf4.ActionStringAdd;
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import com.jpexs.asdec.action.swf4.ActionStringEquals;
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import com.jpexs.asdec.action.swf4.ActionStringExtract;
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import com.jpexs.asdec.action.swf4.ActionStringLength;
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import com.jpexs.asdec.action.swf4.ActionStringLess;
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import com.jpexs.asdec.action.swf4.ActionSubtract;
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import com.jpexs.asdec.action.swf4.ActionToInteger;
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import com.jpexs.asdec.action.swf4.ActionTrace;
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import com.jpexs.asdec.action.swf4.ActionWaitForFrame2;
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import com.jpexs.asdec.action.swf5.ActionAdd2;
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import com.jpexs.asdec.action.swf5.ActionBitAnd;
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import com.jpexs.asdec.action.swf5.ActionBitLShift;
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import com.jpexs.asdec.action.swf5.ActionBitOr;
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import com.jpexs.asdec.action.swf5.ActionBitRShift;
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import com.jpexs.asdec.action.swf5.ActionBitURShift;
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import com.jpexs.asdec.action.swf5.ActionBitXor;
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import com.jpexs.asdec.action.swf5.ActionCallFunction;
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import com.jpexs.asdec.action.swf5.ActionCallMethod;
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import com.jpexs.asdec.action.swf5.ActionConstantPool;
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import com.jpexs.asdec.action.swf5.ActionDecrement;
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import com.jpexs.asdec.action.swf5.ActionDefineFunction;
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import com.jpexs.asdec.action.swf5.ActionDefineLocal;
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import com.jpexs.asdec.action.swf5.ActionDefineLocal2;
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import com.jpexs.asdec.action.swf5.ActionDelete;
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import com.jpexs.asdec.action.swf5.ActionDelete2;
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import com.jpexs.asdec.action.swf5.ActionEnumerate;
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import com.jpexs.asdec.action.swf5.ActionEquals2;
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import com.jpexs.asdec.action.swf5.ActionGetMember;
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import com.jpexs.asdec.action.swf5.ActionIncrement;
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import com.jpexs.asdec.action.swf5.ActionInitArray;
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import com.jpexs.asdec.action.swf5.ActionInitObject;
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import com.jpexs.asdec.action.swf5.ActionLess2;
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import com.jpexs.asdec.action.swf5.ActionModulo;
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import com.jpexs.asdec.action.swf5.ActionNewMethod;
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import com.jpexs.asdec.action.swf5.ActionNewObject;
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import com.jpexs.asdec.action.swf5.ActionPushDuplicate;
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import com.jpexs.asdec.action.swf5.ActionReturn;
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import com.jpexs.asdec.action.swf5.ActionSetMember;
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import com.jpexs.asdec.action.swf5.ActionStackSwap;
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import com.jpexs.asdec.action.swf5.ActionStoreRegister;
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import com.jpexs.asdec.action.swf5.ActionTargetPath;
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import com.jpexs.asdec.action.swf5.ActionToNumber;
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import com.jpexs.asdec.action.swf5.ActionToString;
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import com.jpexs.asdec.action.swf5.ActionTypeOf;
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import com.jpexs.asdec.action.swf5.ActionWith;
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import com.jpexs.asdec.action.swf6.ActionEnumerate2;
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import com.jpexs.asdec.action.swf6.ActionGreater;
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import com.jpexs.asdec.action.swf6.ActionInstanceOf;
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import com.jpexs.asdec.action.swf6.ActionStrictEquals;
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import com.jpexs.asdec.action.swf6.ActionStringGreater;
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import com.jpexs.asdec.action.swf7.ActionCastOp;
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import com.jpexs.asdec.action.swf7.ActionDefineFunction2;
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import com.jpexs.asdec.action.swf7.ActionExtends;
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import com.jpexs.asdec.action.swf7.ActionImplementsOp;
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import com.jpexs.asdec.action.swf7.ActionThrow;
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import com.jpexs.asdec.action.swf7.ActionTry;
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import com.jpexs.asdec.helpers.Helper;
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import com.jpexs.asdec.tags.DefineBinaryData;
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import com.jpexs.asdec.tags.DefineBits;
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import com.jpexs.asdec.tags.DefineBitsJPEG2;
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import com.jpexs.asdec.tags.DefineBitsJPEG3;
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import com.jpexs.asdec.tags.DefineBitsLossless;
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import com.jpexs.asdec.tags.DefineBitsLossless2;
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import com.jpexs.asdec.tags.DefineButton2Tag;
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import com.jpexs.asdec.tags.DefineButtonTag;
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import com.jpexs.asdec.tags.DefineFont3;
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import com.jpexs.asdec.tags.DefineFont4;
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import com.jpexs.asdec.tags.DefineFontAlignZones;
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import com.jpexs.asdec.tags.DefineFontName;
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import com.jpexs.asdec.tags.DefineScalingGrid;
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import com.jpexs.asdec.tags.DefineShape;
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import com.jpexs.asdec.tags.DefineShape2;
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import com.jpexs.asdec.tags.DefineShape3;
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import com.jpexs.asdec.tags.DefineShape4;
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import com.jpexs.asdec.tags.DefineSpriteTag;
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import com.jpexs.asdec.tags.DoABCTag;
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import com.jpexs.asdec.tags.DoActionTag;
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import com.jpexs.asdec.tags.DoInitActionTag;
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import com.jpexs.asdec.tags.ExportAssetsTag;
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import com.jpexs.asdec.tags.FileAttributes;
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import com.jpexs.asdec.tags.FrameLabel;
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import com.jpexs.asdec.tags.JPEGTables;
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import com.jpexs.asdec.tags.Metadata;
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import com.jpexs.asdec.tags.PlaceObject2Tag;
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import com.jpexs.asdec.tags.PlaceObject3Tag;
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import com.jpexs.asdec.tags.ProductInfo;
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import com.jpexs.asdec.tags.RemoveObject2;
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import com.jpexs.asdec.tags.ScriptLimits;
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import com.jpexs.asdec.tags.SetBackgroundColor;
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import com.jpexs.asdec.tags.ShowFrameTag;
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import com.jpexs.asdec.tags.SymbolClass;
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import com.jpexs.asdec.tags.Tag;
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import com.jpexs.asdec.types.BUTTONCONDACTION;
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import com.jpexs.asdec.types.BUTTONRECORD;
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import com.jpexs.asdec.types.CLIPACTIONRECORD;
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import com.jpexs.asdec.types.CLIPACTIONS;
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import com.jpexs.asdec.types.CLIPEVENTFLAGS;
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import com.jpexs.asdec.types.CXFORMWITHALPHA;
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import com.jpexs.asdec.types.MATRIX;
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import com.jpexs.asdec.types.RECT;
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import com.jpexs.asdec.types.RGBA;
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import com.jpexs.asdec.types.filters.BEVELFILTER;
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import com.jpexs.asdec.types.filters.BLURFILTER;
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import com.jpexs.asdec.types.filters.COLORMATRIXFILTER;
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import com.jpexs.asdec.types.filters.CONVOLUTIONFILTER;
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import com.jpexs.asdec.types.filters.DROPSHADOWFILTER;
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import com.jpexs.asdec.types.filters.FILTER;
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import com.jpexs.asdec.types.filters.GLOWFILTER;
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import com.jpexs.asdec.types.filters.GRADIENTBEVELFILTER;
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import com.jpexs.asdec.types.filters.GRADIENTGLOWFILTER;
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/**
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* Class for reading data from SWF file
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*
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* @author JPEXS
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*/
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public class SWFInputStream extends InputStream {
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private InputStream is;
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private InputStream is;
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private Stack<Integer> margedPos = new Stack<Integer>();
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private long pos = 0;
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private long pos;
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private int version;
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/**
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@@ -52,9 +197,20 @@ public class SWFInputStream extends InputStream {
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* @param is Existing inputstream
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* @param version Version of SWF to read
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*/
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public SWFInputStream(InputStream is, int version) {
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public SWFInputStream(InputStream is, int version, long startingPos) {
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this.version = version;
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this.is = is;
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pos = startingPos;
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}
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/**
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* Constructor
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*
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* @param is Existing inputstream
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* @param version Version of SWF to read
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*/
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public SWFInputStream(InputStream is, int version) {
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this(is, version, 0L);
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}
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/**
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@@ -79,6 +235,14 @@ public class SWFInputStream extends InputStream {
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return is.read();
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}
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@Override
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public int read(byte[] b, int off, int len) throws IOException {
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int bytesRead = super.read(b, off, len);
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bitPos = 0;
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pos += bytesRead;
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return bytesRead;
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}
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private void alignByte() {
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bitPos = 0;
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}
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@@ -395,17 +559,46 @@ public class SWFInputStream extends InputStream {
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return ret;
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}
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private static void dumpTag(PrintStream out, int version, Tag tag, int level) {
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StringBuilder sb = new StringBuilder();
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sb.append(Helper.formatHex((int)tag.getPos(), 8));
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sb.append(": ");
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sb.append(Helper.indent(level, ""));
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sb.append(Helper.format(tag.toString(), 25 - 2*level));
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sb.append(" tagId=");
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sb.append(Helper.formatInt(tag.getId(), 3));
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sb.append(" len=");
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sb.append(Helper.formatInt((int)tag.getOrigDataLength(), 8));
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sb.append(" ");
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sb.append(Helper.bytesToHexString(64, tag.getData(version), 0));
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out.println(sb.toString());
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// out.println(Utils.formatHex((int)tag.getPos(), 8) + ": " + Utils.indent(level, "") + Utils.format(tag.toString(), 25 - 2*level) + " tagId="+tag.getId()+" len="+tag.getOrigDataLength()+": "+Utils.bytesToHexString(64, tag.getData(version), 0));
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if (tag.hasSubTags()) {
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for (Tag subTag: tag.getSubTags()) {
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dumpTag(out, version, subTag, level + 1);
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}
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}
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}
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/**
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* Reads list of tags from the stream. Reading ends with End tag(=0) or end of the stream.
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*
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* @return List of tags
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* @throws IOException
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*/
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public List<Tag> readTagList() throws IOException {
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public List<Tag> readTagList(int level) throws IOException {
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List<Tag> tags = new ArrayList<Tag>();
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Tag tag;
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while ((tag = readTag()) != null) {
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while (true) {
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long pos = getPos();
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tag = readTag(level, pos);
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if (tag == null) {
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break;
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}
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tags.add(tag);
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if (Main.DUMP_TAGS && level == 0) {
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dumpTag(System.out, version, tag, level);
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}
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}
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return tags;
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}
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@@ -416,7 +609,7 @@ public class SWFInputStream extends InputStream {
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* @return Tag or null when End tag
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* @throws IOException
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*/
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public Tag readTag() throws IOException {
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public Tag readTag(int level, long pos) throws IOException {
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int tagIDTagLength = readUI16();
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int tagID = (tagIDTagLength) >> 6;
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if (tagID == 0) {
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@@ -432,109 +625,109 @@ public class SWFInputStream extends InputStream {
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Tag ret;
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switch (tagID) {
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case 82:
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ret = new DoABCTag(data, version);
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ret = new DoABCTag(data, version, pos);
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break;
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case 12:
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ret = new DoActionTag(data, version);
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ret = new DoActionTag(data, version, pos);
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break;
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case 59:
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ret = new DoInitActionTag(data, version);
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ret = new DoInitActionTag(data, version, pos);
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break;
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case 39:
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ret = new DefineSpriteTag(data, version);
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ret = new DefineSpriteTag(data, version, level, pos);
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break;
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case 1:
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ret = new ShowFrameTag();
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ret = new ShowFrameTag(pos);
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break;
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case 26:
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ret = new PlaceObject2Tag(data, version);
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ret = new PlaceObject2Tag(data, version, pos);
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break;
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case 56:
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ret = new ExportAssetsTag(data, version);
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ret = new ExportAssetsTag(data, version, pos);
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break;
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case 70:
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ret = new PlaceObject3Tag(data, version);
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ret = new PlaceObject3Tag(data, version, pos);
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break;
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case 7:
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ret = new DefineButtonTag(data, version);
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ret = new DefineButtonTag(data, version, pos);
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break;
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case 34:
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ret = new DefineButton2Tag(data, version);
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ret = new DefineButton2Tag(data, version, pos);
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break;
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case 69:
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ret = new FileAttributes(data);
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ret = new FileAttributes(data, version, pos);
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break;
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case 77:
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ret = new Metadata(data);
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ret = new Metadata(data, pos);
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break;
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case 65:
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ret = new ScriptLimits(data, version);
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ret = new ScriptLimits(data, version, pos);
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break;
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case 9:
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ret = new SetBackgroundColor(data);
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ret = new SetBackgroundColor(data, pos);
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break;
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case 41:
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ret = new ProductInfo(data, version);
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ret = new ProductInfo(data, version, pos);
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break;
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case 43:
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ret = new FrameLabel(data, version);
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ret = new FrameLabel(data, version, pos);
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break;
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case 36:
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ret = new DefineBitsLossless2(data, version);
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ret = new DefineBitsLossless2(data, version, pos);
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break;
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case 76:
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ret = new SymbolClass(data, version);
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ret = new SymbolClass(data, version, pos);
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break;
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case 32:
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ret = new DefineShape3(data, version);
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ret = new DefineShape3(data, version, pos);
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break;
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case 28:
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ret = new RemoveObject2(data, version);
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ret = new RemoveObject2(data, version, pos);
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break;
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case 78:
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ret = new DefineScalingGrid(data, version);
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ret = new DefineScalingGrid(data, version, pos);
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break;
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case 2:
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ret = new DefineShape(data, version);
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ret = new DefineShape(data, version, pos);
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break;
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case 22:
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ret = new DefineShape2(data, version);
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ret = new DefineShape2(data, version, pos);
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break;
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case 83:
|
||||
ret = new DefineShape4(data, version);
|
||||
ret = new DefineShape4(data, version, pos);
|
||||
break;
|
||||
case 20:
|
||||
ret = new DefineBitsLossless(data, version);
|
||||
ret = new DefineBitsLossless(data, version, pos);
|
||||
break;
|
||||
case 35:
|
||||
ret = new DefineBitsJPEG3(data, version);
|
||||
ret = new DefineBitsJPEG3(data, version, pos);
|
||||
break;
|
||||
case 87:
|
||||
ret = new DefineBinaryData(data, version);
|
||||
ret = new DefineBinaryData(data, version, pos);
|
||||
break;
|
||||
case 8:
|
||||
ret = new JPEGTables(data);
|
||||
ret = new JPEGTables(data, pos);
|
||||
break;
|
||||
case 6:
|
||||
ret = new DefineBits(data, version);
|
||||
ret = new DefineBits(data, version, pos);
|
||||
break;
|
||||
case 21:
|
||||
ret = new DefineBitsJPEG2(data, version);
|
||||
ret = new DefineBitsJPEG2(data, version, pos);
|
||||
break;
|
||||
case 75:
|
||||
ret = new DefineFont3(data, version);
|
||||
ret = new DefineFont3(data, version, pos);
|
||||
break;
|
||||
case 73:
|
||||
ret = new DefineFontAlignZones(data, version);
|
||||
ret = new DefineFontAlignZones(data, version, pos);
|
||||
break;
|
||||
case 88:
|
||||
ret = new DefineFontName(data, version);
|
||||
break;
|
||||
ret = new DefineFontName(data, version, pos);
|
||||
break;
|
||||
case 91:
|
||||
ret = new DefineFont4(data, version);
|
||||
ret = new DefineFont4(data, version, pos);
|
||||
break;
|
||||
default:
|
||||
ret = new Tag(tagID, data);
|
||||
ret = new Tag(tagID, data, pos);
|
||||
}
|
||||
ret.forceWriteAsLong = readLong;
|
||||
return ret;
|
||||
|
||||
Reference in New Issue
Block a user