private void AddScope(DefineFunction2 scope, SwfReader r)
{
AddScope(scope.ActionContainer, r);
}
internal ActionRecords(SwfReader r, uint tagLen) : this(r, tagLen, false)
{
}
internal ActionRecords(SwfReader r, uint tagLen, bool isInitTag)
{
this.IsInitActions = isInitTag;
if (isInitTag)
{
InitTarget = r.GetUI16();
}
CodeSize = tagLen;
uint codeEnd = r.Position + tagLen; // clip events dont have an end tag
AddScope(this, r);
AddLineNumber(r.Position);
ActionKind actionCode = (ActionKind)0xFF;
bool hitEnd = false;
while (r.Position < codeEnd && !hitEnd) //(actionCode != ActionKind.End))
{
if (r.Position >= curBounds)
{
RemoveScope();
}
actionCode = (ActionKind)r.GetByte();
uint len = 0;
if (((byte)actionCode & 0x80) > 0)
{
len = r.GetUI16();
}
AddLineNumber(r.Position + len);
switch (actionCode)
{
case ActionKind.Add:
curStatements.Add(new Add());
break;
case ActionKind.Add2:
curStatements.Add(new Add2());
break;
case ActionKind.And:
curStatements.Add(new And());
break;
case ActionKind.AsciiToChar:
curStatements.Add(new AsciiToChar());
break;
case ActionKind.BitAnd:
curStatements.Add(new BitAnd());
break;
case ActionKind.BitLShift:
curStatements.Add(new BitLShift());
break;
case ActionKind.BitOr:
curStatements.Add(new BitOr());
break;
case ActionKind.BitRShift:
curStatements.Add(new BitRShift());
break;
case ActionKind.BitURShift:
curStatements.Add(new BitURShift());
break;
case ActionKind.BitXor:
curStatements.Add(new BitXor());
break;
case ActionKind.Call:
curStatements.Add(new Call());
break;
case ActionKind.CallFunction:
curStatements.Add(new CallFunction());
break;
case ActionKind.CallMethod:
curStatements.Add(new CallMethod());
break;
case ActionKind.CastOp:
curStatements.Add(new CastOp());
break;
case ActionKind.CharToAscii:
curStatements.Add(new CharToAscii());
break;
case ActionKind.CloneSprite:
curStatements.Add(new CloneSprite());
break;
case ActionKind.ConstantPool:
ConstantPool cp = new ConstantPool(r); // todo: will need stack for cp
CurrentConstantPool = cp;
curStatements.Add(cp);
break;
case ActionKind.Decrement:
curStatements.Add(new Decrement());
break;
case ActionKind.DefineFunction:
DefineFunction df = new DefineFunction(r, CurrentConstantPool);
curStatements.Add(df);
AddScope(df, r);
AddLineLabel((uint)(r.Position + df.CodeSize));
break;
case ActionKind.DefineFunction2:
DefineFunction2 df2 = new DefineFunction2(r, CurrentConstantPool);
curStatements.Add(df2);
AddScope(df2, r);
AddLineLabel((uint)(r.Position + df2.ActionContainer.CodeSize));
break;
case ActionKind.DefineLocal:
curStatements.Add(new DefineLocal());
break;
case ActionKind.DefineLocal2:
curStatements.Add(new DefineLocal2());
break;
case ActionKind.Delete:
curStatements.Add(new Delete());
break;
case ActionKind.Delete2:
curStatements.Add(new Delete2());
break;
case ActionKind.Divide:
curStatements.Add(new Divide());
break;
case ActionKind.End:
curStatements.Add(new End());
hitEnd = true;
break;
case ActionKind.EndDrag:
curStatements.Add(new EndDrag());
break;
case ActionKind.Enumerate:
curStatements.Add(new Enumerate());
break;
case ActionKind.Enumerate2:
curStatements.Add(new Enumerate2());
break;
case ActionKind.Equals:
curStatements.Add(new Equals());
break;
case ActionKind.Equals2:
curStatements.Add(new Equals2());
break;
case ActionKind.Extends:
curStatements.Add(new Extends());
break;
case ActionKind.GetMember:
curStatements.Add(new GetMember());
break;
case ActionKind.GetProperty:
curStatements.Add(new GetProperty());
break;
case ActionKind.GetTime:
curStatements.Add(new GetTime());
break;
case ActionKind.GetURL:
curStatements.Add(new GetURL(r));
break;
case ActionKind.GetURL2:
curStatements.Add(new GetURL2(r));
break;
case ActionKind.GetVariable:
curStatements.Add(new GetVariable());
break;
case ActionKind.GoToLabel:
curStatements.Add(new GoToLabel(r));
break;
case ActionKind.GotoFrame:
curStatements.Add(new GotoFrame(r));
break;
case ActionKind.GotoFrame2:
curStatements.Add(new GotoFrame2(r));
break;
case ActionKind.Greater:
curStatements.Add(new Greater());
break;
case ActionKind.If:
If ifTag = new If(r);
curStatements.Add(ifTag);
AddLineLabel((uint)(r.Position + ifTag.BranchOffset));
break;
case ActionKind.ImplementsOp:
curStatements.Add(new ImplementsOp());
break;
case ActionKind.Increment:
curStatements.Add(new Increment());
break;
case ActionKind.InitArray:
curStatements.Add(new InitArray());
break;
case ActionKind.InitObject:
curStatements.Add(new InitObject());
break;
case ActionKind.InstanceOf:
curStatements.Add(new InstanceOf());
break;
case ActionKind.Jump:
Jump jump = new Jump(r);
curStatements.Add(jump);
AddLineLabel((uint)(r.Position + jump.BranchOffset));
break;
case ActionKind.Less:
curStatements.Add(new Less());
break;
case ActionKind.Less2:
curStatements.Add(new Less2());
break;
case ActionKind.MBAsciiToChar:
curStatements.Add(new MBAsciiToChar());
break;
case ActionKind.MBCharToAscii:
curStatements.Add(new MBCharToAscii());
break;
case ActionKind.MBStringExtract:
curStatements.Add(new MBStringExtract());
break;
case ActionKind.MBStringLength:
curStatements.Add(new MBStringLength());
break;
case ActionKind.Modulo:
curStatements.Add(new Modulo());
break;
case ActionKind.Multiply:
curStatements.Add(new Multiply());
break;
case ActionKind.NewMethod:
curStatements.Add(new NewMethod());
break;
case ActionKind.NewObject:
curStatements.Add(new NewObject());
break;
case ActionKind.NextFrame:
curStatements.Add(new NextFrame());
break;
case ActionKind.Not:
curStatements.Add(new Not());
break;
case ActionKind.Or:
curStatements.Add(new Or());
break;
case ActionKind.Play:
curStatements.Add(new Play());
break;
case ActionKind.Pop:
curStatements.Add(new Pop());
break;
case ActionKind.PreviousFrame:
curStatements.Add(new PreviousFrame());
break;
case ActionKind.Push:
curStatements.Add(new Push(r, len + r.Position));
break;
case ActionKind.PushDuplicate:
curStatements.Add(new PushDuplicate());
break;
case ActionKind.RandomNumber:
curStatements.Add(new RandomNumber());
break;
case ActionKind.RemoveSprite:
curStatements.Add(new RemoveSprite());
break;
case ActionKind.Return:
curStatements.Add(new Return());
break;
case ActionKind.SetMember:
curStatements.Add(new SetMember());
break;
case ActionKind.SetProperty:
curStatements.Add(new SetProperty());
break;
case ActionKind.SetTarget:
curStatements.Add(new SetTarget(r));
break;
case ActionKind.SetTarget2:
curStatements.Add(new SetTarget2());
break;
case ActionKind.SetVariable:
curStatements.Add(new SetVariable());
break;
case ActionKind.StackSwap:
curStatements.Add(new StackSwap());
break;
case ActionKind.StartDrag:
curStatements.Add(new StartDrag());
break;
case ActionKind.Stop:
curStatements.Add(new Stop());
break;
case ActionKind.StopSounds:
curStatements.Add(new StopSounds());
break;
case ActionKind.StoreRegister:
curStatements.Add(new StoreRegister(r));
break;
case ActionKind.StrictEquals:
curStatements.Add(new StrictEquals());
break;
case ActionKind.StringAdd:
curStatements.Add(new StringAdd());
break;
case ActionKind.StringEquals:
curStatements.Add(new StringEquals());
break;
case ActionKind.StringExtract:
curStatements.Add(new StringExtract());
break;
case ActionKind.StringGreater:
curStatements.Add(new StringGreater());
break;
case ActionKind.StringLength:
curStatements.Add(new StringLength());
break;
case ActionKind.StringLess:
curStatements.Add(new StringLess());
break;
case ActionKind.Subtract:
curStatements.Add(new Subtract());
break;
case ActionKind.TargetPath:
curStatements.Add(new TargetPath());
break;
case ActionKind.Throw:
// curStatements.Add(new Throw(r));
break;
case ActionKind.ToInteger:
curStatements.Add(new ToInteger());
break;
case ActionKind.ToNumber:
curStatements.Add(new ToNumber());
break;
case ActionKind.ToString:
curStatements.Add(new ToString());
break;
case ActionKind.ToggleQuality:
curStatements.Add(new ToggleQuality());
break;
case ActionKind.Trace:
curStatements.Add(new Trace());
break;
case ActionKind.Try:
// curStatements.Add(new Try(r));
break;
case ActionKind.TypeOf:
curStatements.Add(new TypeOf());
break;
case ActionKind.WaitForFrame:
curStatements.Add(new WaitForFrame(r));
break;
case ActionKind.WaitForFrame2:
curStatements.Add(new WaitForFrame2(r));
break;
case ActionKind.With:
// curStatements.Add(new With(r));
break;
}
}
GenerateLabels();
}
//internal ClipActions ClipActions;
internal PlaceObject3Tag(SwfReader r)
{
tagType = TagType.PlaceObject3;
HasClipActions = r.GetBit();
HasClipDepth = r.GetBit();
HasName = r.GetBit();
HasRatio = r.GetBit();
HasColorTransform = r.GetBit();
HasMatrix = r.GetBit();
HasCharacter = r.GetBit();
Move = r.GetBit();
r.GetBits(5); // reserved
PlaceFlagHasCacheAsBitmap = r.GetBit();
PlaceFlagHasBlendMode = r.GetBit();
PlaceFlagHasFilterList = r.GetBit();
Depth = r.GetUI16();
if (HasCharacter)
{
Character = r.GetUI16();
}
if (HasMatrix)
{
Matrix = new Matrix(r);
}
if (HasColorTransform)
{
ColorTransform = new ColorTransform(r, true);
}
if (HasRatio)
{
Ratio = r.GetUI16();
}
if (HasName)
{
Name = r.GetString();
}
if (HasClipDepth)
{
ClipDepth = r.GetUI16();
}
if (PlaceFlagHasFilterList)
{
uint filterCount = (uint)r.GetByte();
FilterList = new List <IFilter>();
for (int i = 0; i < filterCount; i++)
{
FilterKind kind = (FilterKind)r.GetByte();
switch (kind)
{
case FilterKind.Bevel:
FilterList.Add(new FilterBevel(r));
break;
case FilterKind.Blur:
FilterList.Add(new FilterBlur(r));
break;
case FilterKind.ColorMatrix:
FilterList.Add(new FilterColorMatrix(r));
break;
case FilterKind.Convolution:
FilterList.Add(new FilterConvolution(r));
break;
case FilterKind.DropShadow:
FilterList.Add(new FilterDropShadow(r));
break;
case FilterKind.Glow:
FilterList.Add(new FilterGlow(r));
break;
case FilterKind.GradientBevel:
FilterList.Add(new FilterGradientBevel(r));
break;
case FilterKind.GradientGlow:
FilterList.Add(new FilterGradientGlow(r));
break;
default:
// unsupported filter
break;
}
}
}
if (PlaceFlagHasBlendMode)
{
BlendMode = (BlendMode)r.GetByte();
}
if (HasClipActions)
{
//ClipActions = new ClipActions();
}
}
internal ShowFrame(SwfReader r)
: base(TagType.ShowFrame)
{
}
internal DefineBitsLosslessTag(SwfReader r, uint curTagLen, bool hasAlpha)
: base(TagType.DefineBitsLossless)
{
TagLen = curTagLen;
HasAlpha = hasAlpha;
if (hasAlpha)
{
tagType = TagType.DefineBitsLossless2;
}
CharacterId = r.GetUI16();
BitmapFormat = (BitmapFormat)r.GetByte();
this.Width = r.GetUI16();
this.Height = r.GetUI16();
if (BitmapFormat == BitmapFormat.Colormapped8Bit) // 8-bit colormapped image
{
this.ColorCount = (uint)r.GetByte() + 1;
this.isIndexedColors = true;
uint colorBytes = hasAlpha ? (uint)4 : (uint)3;
uint padWidth = this.Width + (4 - (this.Width % 4));
// temp for debugging
uint pos = r.Position;
OrgBitmapData = r.GetBytes(curTagLen - 8);
r.Position = pos;
// end temp
uint unzippedSize = (this.ColorCount * colorBytes) + (padWidth * this.Height);
byte[] mapData = r.DecompressZLIB(curTagLen - 8, unzippedSize);
uint index = 0;
this.ColorTable = new RGBA[this.ColorCount];
for (int i = 0; i < this.ColorCount; i++)
{
if (hasAlpha)
{
this.ColorTable[i] = new RGBA(mapData[index], mapData[index + 1], mapData[index + 2], mapData[index + 3]);
}
else
{
this.ColorTable[i] = new RGBA(mapData[index], mapData[index + 1], mapData[index + 2]);
}
index += colorBytes;
}
this.ColorData = new uint[this.Width * this.Height];
index = 0;
int offset = (int)(this.ColorCount * colorBytes);
for (int i = 0; i < padWidth * this.Height; i++)
{
if ((i % padWidth) < this.Width) // exclude padding
{
this.ColorData[index++] = mapData[i + offset];
}
}
}
else if (BitmapFormat == BitmapFormat.RGB15Bit) // RGBx555
{
// todo: find a test file for rgb555
uint colorBytes = 2;
uint padWidth = this.Width * colorBytes;
padWidth += (4 - padWidth) % 4;
// temp for debugging
uint pos = r.Position;
OrgBitmapData = r.GetBytes(curTagLen - 7);
r.Position = pos;
// end temp
uint unzippedSize = (padWidth * this.Height) * colorBytes;
byte[] mapData = r.DecompressZLIB(curTagLen - 7, unzippedSize);
int index = 0;
this.BitmapData = new RGBA[this.Width * this.Height];
for (uint i = 0; i < unzippedSize; i += colorBytes)
{
if ((i % padWidth) < (this.Width * colorBytes)) // exclude padding
{
byte b0 = mapData[i];
byte b1 = mapData[i + 1];
byte rd = (byte)((b0 & 0x7C) << 1);
byte gr = (byte)(((b0 & 0x03) << 6) | ((b1 & 0xE0) >> 2));
byte bl = (byte)((b1 & 0x1F) << 3);
this.BitmapData[index++] = new RGBA(rd, gr, bl);
}
}
}
else if (BitmapFormat == BitmapFormat.RGB24Bit) // RGB 24
{
// temp for debugging
uint pos = r.Position;
OrgBitmapData = r.GetBytes(curTagLen - 7);
r.Position = pos;
// end temp
uint colorBytes = 4; // 4 bytes will always be byte aligned
uint unzippedSize = (this.Width * this.Height) * colorBytes;
byte[] mapData = r.DecompressZLIB(curTagLen - 7, unzippedSize);
int index = 0;
this.BitmapData = new RGBA[this.Width * this.Height];
for (uint i = 0; i < unzippedSize; i += colorBytes)
{
if (hasAlpha)
{
this.BitmapData[index++] = new RGBA(mapData[i + 1], mapData[i + 2], mapData[i + 3], mapData[i]);
}
else
{
this.BitmapData[index++] = new RGBA(mapData[i + 1], mapData[i + 2], mapData[i + 3]);
}
}
}
}
internal FileAttributesTag(SwfReader r)
: base(TagType.FileAttributes)
{
this._flags = r.GetUI32();
}
internal PrimitiveUndefined(SwfReader r)
{
}
internal ClipActionRecord(SwfReader r) : this(r, true)
{
}
internal ScriptLimitsTag(SwfReader r)
: base(TagType.ScriptLimits)
{
ScriptRecursionLimit = r.GetInt16();
ScriptTimeLimit = r.GetInt16();
}
internal Mp3Frame(SwfReader r)
{
//r.GetBytes();
}
internal DefineButtonCxform(SwfReader r)
: base(TagType.DefineButtonCxform)
{
ButtonId = r.GetUI16();
ButtonColorTransform = new ColorTransform(r, false);
}
internal BackgroundColorTag(SwfReader r)
: base(TagType.BackgroundColor)
{
this.Color = new RGBA(r.GetByte(), r.GetByte(), r.GetByte(), 0xFF);
}
internal WaitForFrame(SwfReader r)
{
Frame = r.GetUI16();
SkipCount = (uint)r.GetByte();
}
internal UnsupportedDefinitionTag(SwfReader r, uint tagType, string msg)
: base(tagType)
{
this.Message = msg;
}
internal PrimitiveFloat(SwfReader r)
{
FloatValue = r.GetFixedNBits(32);
}
internal PrimitiveInteger(SwfReader r)
{
IntegerValue = r.GetInt32();
}
internal Push(SwfReader r, uint maxLen)
{
PrimitiveType type;
while (r.Position < maxLen)
{
type = (PrimitiveType)(r.GetByte());
switch (type)
{
case PrimitiveType.String:
{
Values.Add(new PrimitiveString(r));
break;
}
case PrimitiveType.Float:
{
Values.Add(new PrimitiveFloat(r));
break;
}
case PrimitiveType.Null:
{
Values.Add(new PrimitiveNull(r));
break;
}
case PrimitiveType.Register:
{
Values.Add(new PrimitiveRegister(r));
break;
}
case PrimitiveType.Boolean:
{
Values.Add(new PrimitiveBoolean(r));
break;
}
case PrimitiveType.Double:
{
Values.Add(new PrimitiveDouble(r));
break;
}
case PrimitiveType.Integer:
{
Values.Add(new PrimitiveInteger(r));
break;
}
case PrimitiveType.Constant8:
{
Values.Add(new PrimitiveConstant8(r));
break;
}
case PrimitiveType.Constant16:
{
Values.Add(new PrimitiveConstant16(r));
break;
}
case PrimitiveType.Undefined:
{
Values.Add(new PrimitiveUndefined(r));
break;
}
}
}
}
//internal List<GlyphShape> GlyphShapeTable;
internal DefineFontTag(SwfReader r)
: base(TagType.DefineFont)
{
}
internal RemoveObject2Tag(SwfReader r)
: base(TagType.RemoveObject2)
{
this.Depth = r.GetUI16();
}