Ejemplo n.º 1
0
        public static FrameLabelTag Create(SwfStreamReader reader)
        {
            var tag = new FrameLabelTag();

            tag.Name       = reader.ReadString();
            tag.AnchorFlag = reader.IsEOF ? (byte)0 : reader.ReadByte();
            return(tag);
        }
Ejemplo n.º 2
0
 SwfTagData ISwfTagVisitor <ISwfStreamWriter, SwfTagData> .Visit(FrameLabelTag tag, ISwfStreamWriter writer)
 {
     writer.WriteString(tag.Name);
     if (tag.AnchorFlag.HasValue)
     {
         writer.WriteByte(tag.AnchorFlag.Value);
     }
     return(null);
 }
Ejemplo n.º 3
0
 SwfTagBase ISwfTagVisitor <ISwfStreamReader, SwfTagBase> .Visit(FrameLabelTag tag, ISwfStreamReader reader)
 {
     tag.Name = reader.ReadString();
     if (!reader.IsEOF)
     {
         tag.AnchorFlag = reader.ReadByte();
     }
     return(tag);
 }
 public SwfDisplayList Visit(FrameLabelTag tag, SwfDisplayList dl)
 {
     if (tag.AnchorFlag == 0)
     {
         dl.FrameLabels.Add(tag.Name.Trim());
     }
     else
     {
         dl.FrameAnchors.Add(tag.Name.Trim());
     }
     return(dl);
 }
Ejemplo n.º 5
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        public SwfDisplayList Visit(FrameLabelTag tag, SwfDisplayList dl)
        {
            const string anchor_prefix = "FT_ANCHOR:";

            if (tag.Name.StartsWith(anchor_prefix))
            {
                dl.FrameAnchors.Add(tag.Name.Remove(0, anchor_prefix.Length).Trim());
            }
            else if (tag.AnchorFlag == 0)
            {
                dl.FrameLabels.Add(tag.Name.Trim());
            }
            else
            {
                dl.FrameAnchors.Add(tag.Name.Trim());
            }
            return(dl);
        }
Ejemplo n.º 6
0
        static SwfTagBase Create(SwfTagData tag_data)
        {
            var reader = new SwfStreamReader(tag_data.TagData);

            switch (tag_data.TagId)
            {
            // Display list
            case (int)SwfTagType.PlaceObject:                  return(PlaceObjectTag.Create(reader));

            case (int)SwfTagType.PlaceObject2:                 return(PlaceObject2Tag.Create(reader));

            case (int)SwfTagType.PlaceObject3:                 return(PlaceObject3Tag.Create(reader));

            case (int)SwfTagType.RemoveObject:                 return(RemoveObjectTag.Create(reader));

            case (int)SwfTagType.RemoveObject2:                return(RemoveObject2Tag.Create(reader));

            case (int)SwfTagType.ShowFrame:                    return(ShowFrameTag.Create(reader));

            // Control
            case (int)SwfTagType.SetBackgroundColor:           return(SetBackgroundColorTag.Create(reader));

            case (int)SwfTagType.FrameLabel:                   return(FrameLabelTag.Create(reader));

            case (int)SwfTagType.Protect:                      return(ProtectTag.Create(reader));

            case (int)SwfTagType.End:                          return(EndTag.Create(reader));

            case (int)SwfTagType.ExportAssets:                 return(ExportAssetsTag.Create(reader));

            case (int)SwfTagType.ImportAssets:                 return(UnsupportedTag.Create(SwfTagType.ImportAssets));

            case (int)SwfTagType.EnableDebugger:               return(EnableDebuggerTag.Create(reader));

            case (int)SwfTagType.EnableDebugger2:              return(EnableDebugger2Tag.Create(reader));

            case (int)SwfTagType.ScriptLimits:                 return(ScriptLimitsTag.Create(reader));

            case (int)SwfTagType.SetTabIndex:                  return(UnsupportedTag.Create(SwfTagType.SetTabIndex));

            case (int)SwfTagType.ImportAssets2:                return(UnsupportedTag.Create(SwfTagType.ImportAssets2));

            case (int)SwfTagType.SymbolClass:                  return(SymbolClassTag.Create(reader));

            case (int)SwfTagType.Metadata:                     return(MetadataTag.Create(reader));

            case (int)SwfTagType.DefineScalingGrid:            return(UnsupportedTag.Create(SwfTagType.DefineScalingGrid));

            case (int)SwfTagType.DefineSceneAndFrameLabelData: return(DefineSceneAndFrameLabelDataTag.Create(reader));

            // Actions
            case (int)SwfTagType.DoAction:                     return(UnsupportedTag.Create(SwfTagType.DoAction));

            case (int)SwfTagType.DoInitAction:                 return(UnsupportedTag.Create(SwfTagType.DoInitAction));

            case (int)SwfTagType.DoABC:                        return(DoABCTag.Create(reader));

            // Shape
            case (int)SwfTagType.DefineShape:                  return(DefineShapeTag.Create(reader));

            case (int)SwfTagType.DefineShape2:                 return(DefineShape2Tag.Create(reader));

            case (int)SwfTagType.DefineShape3:                 return(DefineShape3Tag.Create(reader));

            case (int)SwfTagType.DefineShape4:                 return(DefineShape4Tag.Create(reader));

            // Bitmaps
            case (int)SwfTagType.DefineBits:                   return(UnsupportedTag.Create(SwfTagType.DefineBits));

            case (int)SwfTagType.JPEGTables:                   return(UnsupportedTag.Create(SwfTagType.JPEGTables));

            case (int)SwfTagType.DefineBitsJPEG2:              return(UnsupportedTag.Create(SwfTagType.DefineBitsJPEG2));

            case (int)SwfTagType.DefineBitsJPEG3:              return(UnsupportedTag.Create(SwfTagType.DefineBitsJPEG3));

            case (int)SwfTagType.DefineBitsLossless:           return(DefineBitsLosslessTag.Create(reader));

            case (int)SwfTagType.DefineBitsLossless2:          return(DefineBitsLossless2Tag.Create(reader));

            case (int)SwfTagType.DefineBitsJPEG4:              return(UnsupportedTag.Create(SwfTagType.DefineBitsJPEG4));

            // Shape Morphing
            case (int)SwfTagType.DefineMorphShape:             return(UnsupportedTag.Create(SwfTagType.DefineMorphShape));

            case (int)SwfTagType.DefineMorphShape2:            return(UnsupportedTag.Create(SwfTagType.DefineMorphShape2));

            // Fonts and Text
            case (int)SwfTagType.DefineFont:                   return(UnsupportedTag.Create(SwfTagType.DefineFont));

            case (int)SwfTagType.DefineFontInfo:               return(UnsupportedTag.Create(SwfTagType.DefineFontInfo));

            case (int)SwfTagType.DefineFontInfo2:              return(UnsupportedTag.Create(SwfTagType.DefineFontInfo2));

            case (int)SwfTagType.DefineFont2:                  return(UnsupportedTag.Create(SwfTagType.DefineFont2));

            case (int)SwfTagType.DefineFont3:                  return(UnsupportedTag.Create(SwfTagType.DefineFont3));

            case (int)SwfTagType.DefineFontAlignZones:         return(UnsupportedTag.Create(SwfTagType.DefineFontAlignZones));

            case (int)SwfTagType.DefineFontName:               return(UnsupportedTag.Create(SwfTagType.DefineFontName));

            case (int)SwfTagType.DefineText:                   return(UnsupportedTag.Create(SwfTagType.DefineText));

            case (int)SwfTagType.DefineText2:                  return(UnsupportedTag.Create(SwfTagType.DefineText2));

            case (int)SwfTagType.DefineEditText:               return(UnsupportedTag.Create(SwfTagType.DefineEditText));

            case (int)SwfTagType.CSMTextSettings:              return(UnsupportedTag.Create(SwfTagType.CSMTextSettings));

            case (int)SwfTagType.DefineFont4:                  return(UnsupportedTag.Create(SwfTagType.DefineFont4));

            // Sounds
            case (int)SwfTagType.DefineSound:                  return(UnsupportedTag.Create(SwfTagType.DefineSound));

            case (int)SwfTagType.StartSound:                   return(UnsupportedTag.Create(SwfTagType.StartSound));

            case (int)SwfTagType.StartSound2:                  return(UnsupportedTag.Create(SwfTagType.StartSound2));

            case (int)SwfTagType.SoundStreamHead:              return(UnsupportedTag.Create(SwfTagType.SoundStreamHead));

            case (int)SwfTagType.SoundStreamHead2:             return(UnsupportedTag.Create(SwfTagType.SoundStreamHead2));

            case (int)SwfTagType.SoundStreamBlock:             return(UnsupportedTag.Create(SwfTagType.SoundStreamBlock));

            // Buttons
            case (int)SwfTagType.DefineButton:                 return(UnsupportedTag.Create(SwfTagType.DefineButton));

            case (int)SwfTagType.DefineButton2:                return(UnsupportedTag.Create(SwfTagType.DefineButton2));

            case (int)SwfTagType.DefineButtonCxform:           return(UnsupportedTag.Create(SwfTagType.DefineButtonCxform));

            case (int)SwfTagType.DefineButtonSound:            return(UnsupportedTag.Create(SwfTagType.DefineButtonSound));

            // Sprites and Movie Clips
            case (int)SwfTagType.DefineSprite:                 return(DefineSpriteTag.Create(reader));

            // Video
            case (int)SwfTagType.DefineVideoStream:            return(UnsupportedTag.Create(SwfTagType.DefineVideoStream));

            case (int)SwfTagType.VideoFrame:                   return(UnsupportedTag.Create(SwfTagType.VideoFrame));

            // Metadata
            case (int)SwfTagType.FileAttributes:               return(FileAttributesTag.Create(reader));

            case (int)SwfTagType.EnableTelemetry:              return(EnableTelemetryTag.Create(reader));

            case (int)SwfTagType.DefineBinaryData:             return(DefineBinaryDataTag.Create(reader));

            default:                                           return(UnknownTag.Create(tag_data.TagId));
            }
        }
Ejemplo n.º 7
0
        /// <summary>
        /// Read next tag from swf input stream.
        /// </summary>
        /// <param name="version">Version.</param>
        /// <param name="binaryReader">Binary reader.</param>
        /// <param name="tagList">Tag list.</param>
        /// <returns></returns>
        internal static BaseTag ReadTag(byte version, BufferedBinaryReader binaryReader, BaseTagCollection tagList)
        {
            long         posBefore = binaryReader.BaseStream.Position;
            RecordHeader rh        = new RecordHeader();

            rh.ReadData(binaryReader);

            int offset = (int)(binaryReader.BaseStream.Position - posBefore);

            binaryReader.BaseStream.Position = posBefore;

            BaseTag resTag = null;

            switch (rh.TagCode)
            {
            case (int)TagCodeEnum.DefineBits: resTag = new DefineBitsTag(); break;

            case (int)TagCodeEnum.DefineBitsJpeg2: resTag = new DefineBitsJpeg2Tag(); break;

            case (int)TagCodeEnum.DefineBitsJpeg3: resTag = new DefineBitsJpeg3Tag(); break;

            case (int)TagCodeEnum.DefineBitsLossLess: resTag = new DefineBitsLossLessTag(); break;

            case (int)TagCodeEnum.DefineBitsLossLess2: resTag = new DefineBitsLossLess2Tag(); break;

            case (int)TagCodeEnum.DefineButton: resTag = new DefineButtonTag(); break;

            case (int)TagCodeEnum.DefineButton2: resTag = new DefineButton2Tag(); break;

            case (int)TagCodeEnum.DefineButtonCxForm: resTag = new DefineButtonCxFormTag(); break;

            case (int)TagCodeEnum.DefineButtonSound: resTag = new DefineButtonSoundTag(); break;

            case (int)TagCodeEnum.DefineEditText: resTag = new DefineEditTextTag(); break;

            case (int)TagCodeEnum.DefineFont: resTag = new DefineFontTag(); break;

            case (int)TagCodeEnum.DefineFont2: resTag = new DefineFont2Tag(); break;

            case (int)TagCodeEnum.DefineFontInfo: resTag = new DefineFontInfoTag(); break;

            case (int)TagCodeEnum.DefineFontInfo2: resTag = new DefineFontInfo2Tag(); break;

            case (int)TagCodeEnum.DefineMorphShape: resTag = new DefineMorphShapeTag(); break;

            case (int)TagCodeEnum.DefineShape: resTag = new DefineShapeTag(); break;

            case (int)TagCodeEnum.DefineShape2: resTag = new DefineShape2Tag(); break;

            case (int)TagCodeEnum.DefineShape3: resTag = new DefineShape3Tag(); break;

            case (int)TagCodeEnum.DefineSound: resTag = new DefineSoundTag(); break;

            case (int)TagCodeEnum.DefineSprite: resTag = new DefineSpriteTag(); break;

            case (int)TagCodeEnum.DefineText: resTag = new DefineTextTag(); break;

            case (int)TagCodeEnum.DefineText2: resTag = new DefineText2Tag(); break;

            case (int)TagCodeEnum.DefineVideoStream: resTag = new DefineVideoStreamTag(); break;

            case (int)TagCodeEnum.DoAction: resTag = new DoActionTag(); break;

            case (int)TagCodeEnum.EnableDebugger: resTag = new EnableDebuggerTag(); break;

            case (int)TagCodeEnum.EnableDebugger2: resTag = new EnableDebugger2Tag(); break;

            case (int)TagCodeEnum.End: resTag = new EndTag(); break;

            case (int)TagCodeEnum.ExportAssets: resTag = new ExportAssetsTag(); break;

            case (int)TagCodeEnum.FrameLabel: resTag = new FrameLabelTag(); break;

            case (int)TagCodeEnum.ImportAssets: resTag = new ImportAssetsTag(); break;

            case (int)TagCodeEnum.InitAction: resTag = new InitActionTag(); break;

            case (int)TagCodeEnum.JpegTable: resTag = new JpegTableTag(); break;

            case (int)TagCodeEnum.PlaceObject: resTag = new PlaceObjectTag(); break;

            case (int)TagCodeEnum.PlaceObject2:     resTag = new PlaceObject2Tag(); break;

            case (int)TagCodeEnum.Protect: resTag = new ProtectTag(); break;

            case (int)TagCodeEnum.RemoveObject: resTag = new RemoveObjectTag(); break;

            case (int)TagCodeEnum.RemoveObject2: resTag = new RemoveObject2Tag(); break;

            case (int)TagCodeEnum.ScriptLimit: resTag = new ScriptLimitTag(); break;

            case (int)TagCodeEnum.SetBackgroundColor: resTag = new SetBackgroundColorTag(); break;

            case (int)TagCodeEnum.SetTabIndex: resTag = new SetTabIndexTag(); break;

            case (int)TagCodeEnum.ShowFrame: resTag = new ShowFrameTag(); break;

            case (int)TagCodeEnum.SoundStreamBlock: resTag = new SoundStreamBlockTag(); break;

            case (int)TagCodeEnum.SoundStreamHead: resTag = new SoundStreamHeadTag(); break;

            case (int)TagCodeEnum.SoundStreamHead2: resTag = new SoundStreamHead2Tag(); break;

            case (int)TagCodeEnum.StartSound: resTag = new StartSoundTag(); break;

            case (int)TagCodeEnum.Metadata: resTag = new MetadataTag(); break;

            case (int)TagCodeEnum.SymbolClass: resTag = new SymbolClassTag(); break;

            //TODO: Sorenson Codec
            case (int)TagCodeEnum.VideoFrame: resTag = ReadVideoFrameTag(binaryReader, tagList); break;

            default: resTag = new BaseTag(binaryReader.ReadBytes(System.Convert.ToInt32(rh.TagLength + offset)), rh.TagCode); break;
            }

            //Read the data of the current tag
            resTag.ReadData(version, binaryReader);

            //LOG
            long mustRead = rh.TagLength + offset;

            if (posBefore + mustRead != binaryReader.BaseStream.Position)
            {
                binaryReader.BaseStream.Position = posBefore + rh.TagLength + offset;
                if (log.IsErrorEnabled)
                {
                    log.Error(Enum.GetName(TagCodeEnum.DefineBits.GetType(), rh.TagCode) + "....KO");
                }
            }
            else if (log.IsInfoEnabled)
            {
                log.Info(Enum.GetName(TagCodeEnum.DefineBits.GetType(), rh.TagCode) + "....OK (" + mustRead + ")");
            }

            return(resTag);
        }
Ejemplo n.º 8
0
 ITagFormatter ISwfTagVisitor <object, ITagFormatter> .Visit(FrameLabelTag tag, object arg)
 {
     return(new FrameLabelTagFormatter());
 }
Ejemplo n.º 9
0
        protected virtual TagItem ReadTag(HeaderRecord header, FlashReader input)
        {
            TagItem tag = null;

            switch (header.Kind)
            {
            case TagKind.DefineBinaryData:
                tag = new DefineBinaryDataTag(header, input);
                break;

            case TagKind.DefineBitsLossless2:
                tag = new DefineBitsLossless2Tag(header, input);
                break;

            case TagKind.DefineFontName:
                tag = new DefineFontNameTag(header, input);
                break;

            case TagKind.DefineSound:
                tag = new DefineSoundTag(header, input);
                break;

            case TagKind.DoABC:
                tag = new DoABCTag(header, input);
                break;

            case TagKind.End:
                tag = new EndTag(header);
                break;

            case TagKind.ExportAssets:
                tag = new ExportAssetsTag(header, input);
                break;

            case TagKind.FileAttributes:
                tag = new FileAttributesTag(header, input);
                break;

            case TagKind.FrameLabel:
                tag = new FrameLabelTag(header, input);
                break;

            case TagKind.ProductInfo:
                tag = new ProductInfoTag(header, input);
                break;

            case TagKind.ScriptLimits:
                tag = new ScriptLimitsTag(header, input);
                break;

            case TagKind.SetBackgroundColor:
                tag = new SetBackgroundColorTag(header, input);
                break;

            case TagKind.ShowFrame:
                tag = new ShowFrameTag(header);
                break;

            case TagKind.SymbolClass:
                tag = new SymbolClassTag(header, input);
                break;

            default:
            case TagKind.Unknown:
                tag = new UnknownTag(header, input);
                break;
            }
            return(tag);
        }