public ButtonRecord(SwfStream stream, Type defButtonType, out bool ok)
{
mFlags = stream.ReadByte();
ok = (mFlags != 0);
if (!ok)
return;
bool hasBlend = (mFlags & 0x20) != 0;
bool hasFilters = (mFlags & 0x10) != 0;
CharacterID = stream.ReadUShort();
CharacterDepth = stream.ReadUShort();
CharacterMatrix = stream.ReadMatrix();
if (defButtonType == typeof(Tags.DefineButton2Tag))
{
CxForm = stream.ReadCxForm(true);
Filters = hasFilters ? Filter.ReadFilterList(stream) : new Filter[0];
Blending = hasBlend ? (BlendMode)stream.ReadByte() : BlendMode.Normal;
}
else
{
CxForm = VGCxForm.Identity;
Filters = new Filter[0];
Blending = BlendMode.Normal;
}
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
Depth = stream.ReadUShort();
Matrix = stream.ReadMatrix();
CxForm = stream.TagPosition < length ? stream.ReadCxForm(false) : VGCxForm.Identity;
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
int count = stream.ReadUShort() / 2;
stream.Skip((count - 1) * 2);
Glyphs = new FontGlyph[count];
for (int i = 0; i < count; i++)
{
var subShapes = new Shape(ShapeInfo.ReadShape(stream, false, false, false, false), true).SubShapes;
if (subShapes == null || subShapes.Length < 1) continue;
var shape = subShapes[0];
if (shape != null && shape.Fills.Count > 0)
{
Glyphs[i] = new FontGlyph
{
GlyphPath = shape.Fills.Values.First().GetPath(),
ReferencePoint = new Vector2(shape.Shape.ReferencePoint.X, shape.Shape.ReferencePoint.Y) * EMSquareInv
};
Glyphs[i].GlyphPath.Scale(EMSquareInv);
}
else
Glyphs[i] = new FontGlyph { GlyphPath = new VGPath(), ReferencePoint = Vector2.Zero };
}
}
public TextRecord(SwfStream stream, bool hasAlpha, int glyphBits, int advanceBits)
{
_flags = stream.ReadByte();
if (EndRecord) return;
if (HasFont) FontId = stream.ReadUShort();
if (HasColor) Color = hasAlpha ? stream.ReadRGBA() : stream.ReadRGB();
if (HasXOffset) XOffset = stream.ReadShort();
if (HasYOffset) YOffset = stream.ReadShort();
if (HasFont) FontSize = stream.ReadUShort();
byte count = stream.ReadByte();
Glyphs = new GlyphEntry[count];
for (int i = 0; i < count; i++)
Glyphs[i] = new GlyphEntry(stream, glyphBits, advanceBits);
}
public ButtonCondAction(SwfStream stream)
{
ushort size = stream.ReadUShort();
mFlags = stream.ReadByte();
mKey = stream.ReadByte();
Actions = ActionRecord.ReadActions(stream, null);
}
protected void Load(SwfStream stream, uint length, bool hasDeblock)
{
CharacterID = stream.ReadUShort();
uint alpha = stream.ReadUInt();
Deblock = hasDeblock ? (ushort?)stream.ReadUShort() : null;
byte[] data = stream.ReadByteArray(length - 6);
ImageData = new byte[alpha];
Array.Copy(data, 0, ImageData, 0, (int)alpha);
Format = BitmapUtils.DetectFormat(ImageData);
if (Format == BitmapFormat.Jpeg)
ImageData = BitmapUtils.RepairJpegMarkers(ImageData);
CompressedAlpha = new byte[data.Length - alpha];
if (CompressedAlpha.Length > 0)
Array.Copy(data, (int)alpha, CompressedAlpha, 0, CompressedAlpha.Length);
}
public LineStyle(SwfStream swf, bool hasAlpha, bool isExtended, int index)
{
Index = index;
if (isExtended)
{
Width = swf.ReadUShort();
StartCapStyle = ReadCap(swf);
JoinStyle = ReadJoin(swf);
HasFill = swf.ReadBit();
NoHScale = swf.ReadBit();
NoVScale = swf.ReadBit();
PixelHinting = swf.ReadBit();
swf.ReadBitUInt(5); // Reserved
NoClose = swf.ReadBit();
EndCapStyle = ReadCap(swf);
if (JoinStyle == VGLineJoin.Miter)
MiterLimit = swf.ReadFixedHalf();
if (HasFill)
Fill = new FillStyle(swf, hasAlpha, -1);
else
Color = swf.ReadRGBA();
}
else
{
Width = swf.ReadUShort();
Color = hasAlpha ? swf.ReadRGBA() : swf.ReadRGB();
StartCapStyle = VGLineCap.Round;
EndCapStyle = VGLineCap.Round;
JoinStyle = VGLineJoin.Round;
HasFill = false;
NoHScale = false;
NoVScale = false;
PixelHinting = false;
NoClose = false;
MiterLimit = 1m;
Fill = null;
}
if (Width < 1) Width = 1;
}
public FillStyleArray(SwfStream swf, bool hasAlpha)
{
int count = swf.ReadByte();
if (count == 0xFF) count = swf.ReadUShort();
Styles = new FillStyle[count];
for (int i = 0; i < count; i++)
Styles[i] = new FillStyle(swf, hasAlpha, i + 1);
}
public LineStyleArray(SwfStream swf, bool hasAlpha, bool isExtended)
{
int count = swf.ReadByte();
if (count == 0xFF) count = swf.ReadUShort();
Styles = new LineStyle[count];
for (int i = 0; i < count; i++)
Styles[i] = new LineStyle(swf, hasAlpha, isExtended, i + 1);
}
protected bool Load(SwfStream stream, uint length, bool hasAlpha)
{
CharacterID = stream.ReadUShort();
byte format = stream.ReadByte();
Width = stream.ReadUShort();
Height = stream.ReadUShort();
byte table = (format == 3) ? stream.ReadByte() : (byte)0;
byte[] compressed = stream.ReadByteArray(length - stream.TagPosition);
byte[] data;
var inflater = new Inflater();
inflater.SetInput(compressed);
if (format == 3)
{
int rem = Width % 4;
data = new byte[((rem == 0) ? Width : (Width + 4 - rem)) * Height * 4];
if (inflater.Inflate(data) != data.Length)
throw new SwfCorruptedException("Bitmap data are not valid ZLIB stream!");
Pixels = BitmapUtils.UnpackIndexed(data, Width, Height, table, hasAlpha);
}
else if (format == 4 && !hasAlpha)
{
data = new byte[(Width + Width & 0x01) * Height * 2];
if (inflater.Inflate(data) != data.Length)
throw new SwfCorruptedException("Bitmap data are not valid ZLIB stream!");
Pixels = BitmapUtils.UnpackPIX15(data, Width, Height);
}
else if (format == 5)
{
data = new byte[Width * Height * 4];
if (inflater.Inflate(data) != data.Length)
return true;
Pixels = BitmapUtils.UnpackPIX24(data, Width, Height, hasAlpha);
}
else
throw new SwfCorruptedException("Invalid lossless bitmap format found!");
return true;
}
public override void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
ShapeBounds = stream.ReadRectangle();
EdgeBounds = stream.ReadRectangle();
byte res = stream.ReadByte();
UsesFillWindingRule = version >= 10 && (res & 4) != 0;
UsesNonScalingStrokes = (res & 2) != 0;
UsesScalingStrokes = (res & 1) != 0;
Shape = new Shape(ShapeInfo.ReadShape(stream, true, true, true, true), false);
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
FrameCount = stream.ReadUShort();
List<ISwfControlTag> tags = new List<ISwfControlTag>(256);
ISwfTag tag;
do
{
tag = stream.ReadTag();
if (tag == null)
continue;
CheckTagValidity(tag);
if (tag is EndTag)
break;
else
tags.Add((ISwfControlTag)tag);
} while (true);
Tags = tags.ToArray();
}
public void Load(SwfStream stream, uint length, byte version)
{
long end = length + stream.TagPosition;
CharacterID = stream.ReadUShort();
TrackAsMenu = (stream.ReadByte() & 0x01) != 0;
ushort actionOffset = stream.ReadUShort();
var type = GetType();
var parts = new List<ButtonRecord>();
bool ok;
while (true)
{
var part = new ButtonRecord(stream, type, out ok);
if (!ok) break;
parts.Add(part);
}
Parts = parts.ToArray();
var actions = new List<ButtonCondAction>();
while (stream.TagPosition < end)
actions.Add(new ButtonCondAction(stream));
Actions = actions.ToArray();
}
public ClipActions(SwfStream stream)
{
stream.ReadUShort();
AllEvents = stream.ReadClipEventFlags();
var records = new List<ClipActionRecord>();
ClipActionRecord current;
while(true)
{
current = new ClipActionRecord(stream);
if (current.EventFlags == ClipEventFlags.None)
break;
records.Add(current);
}
Records = records.ToArray();
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
FontID = stream.ReadUShort();
Name = stream.ReadString(stream.ReadByte());
Flags = (FontFlags)stream.ReadByte();
ReadLangCode(stream);
uint count = (uint)(length - stream.TagPosition);
if ((Flags & FontFlags.WideCodes) != 0)
{
count /= 2;
Characters = stream.ReadCharArray((int)count);
}
else
{
Characters = new char[count];
for (int i = 0; i < count; i++)
Characters[i] = (char)stream.ReadByte();
}
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
Bounds = stream.ReadRectangle();
Matrix = stream.ReadMatrix();
if (CharacterID == 347)
{ }
byte gBits = stream.ReadByte();
byte aBits = stream.ReadByte();
List<TextRecord> recs = new List<TextRecord>();
while (true)
{
var rec = new TextRecord(stream, HasAlpha, gBits, aBits);
if (rec.EndRecord) break;
recs.Add(rec);
}
TextRecords = recs.ToArray();
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
CxForm = stream.ReadCxForm(false);
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
ImageData = BitmapUtils.ComposeJpeg(stream.JpegTables.JpegData, BitmapUtils.RepairJpegMarkers(stream.ReadByteArray(length - 2)));
}
public override void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
ImageData = BitmapUtils.RepairJpegMarkers(stream.ReadByteArray(length - 2));
Format = BitmapUtils.DetectFormat(ImageData);
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
Flags = (FontFlags)stream.ReadByte();
Language = stream.ReadLanguage();
Name = stream.ReadString(stream.ReadByte());
ushort count = stream.ReadUShort();
stream.Skip((count + 1) * (((Flags & FontFlags.WideOffsets) != 0) ? 4 : 2)); // Offsets
Glyphs = new FontGlyph[count];
for (int i = 0; i < count; i++)
{
var subShapes = new Shape(ShapeInfo.ReadShape(stream, false, false, false, false), true).SubShapes;
if (subShapes == null || subShapes.Length < 1) continue;
var shape = subShapes[0];
if (shape != null && shape.Fills.Count > 0)
{
Glyphs[i] = new FontGlyph
{
GlyphPath = shape.Fills.Values.First().GetPath(),
ReferencePoint = new Vector2(shape.Shape.ReferencePoint.X, shape.Shape.ReferencePoint.Y) * DefineFontTag.EMSquareInv
};
Glyphs[i].GlyphPath.Scale(DefineFontTag.EMSquareInv);
}
else
Glyphs[i] = new FontGlyph { GlyphPath = new VGPath(), ReferencePoint = Vector2.Zero };
}
if ((Flags & FontFlags.WideCodes) != 0)
Characters = stream.ReadCharArray((int)count);
else
{
Characters = new char[count];
for (int i = 0; i < count; i++)
Characters[i] = (char)stream.ReadByte();
}
if ((Flags & FontFlags.HasLayout) != 0)
{
Ascent = stream.ReadShort();
Descent = stream.ReadShort();
Leading = stream.ReadShort();
Advances = stream.ReadShortArray(count);
Bounds = stream.ReadRectangleArray(count);
char l, r;
int adj;
ushort kerns = stream.ReadUShort();
Kerning = new VGKerningTable(kerns);
if ((Flags & FontFlags.WideCodes) != 0)
{
for (int i = 0; i < kerns; i++)
{
l = (char)stream.ReadUShort();
r = (char)stream.ReadUShort();
adj = stream.ReadShort();
Kerning.Add(l, r, adj);
}
}
else
{
for (int i = 0; i < kerns; i++)
{
l = (char)stream.ReadByte();
r = (char)stream.ReadByte();
adj = stream.ReadShort();
Kerning.Add(l, r, adj);
}
}
}
}
public void Load(SwfStream stream, uint length, byte version)
{
SpriteID = stream.ReadUShort();
Actions = ActionRecord.ReadActions(stream, null);
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
ShapeBounds = stream.ReadRectangle();
Shape = new Shape(ShapeInfo.ReadShape(stream, false, false, true, false), false);
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
stream.ReadUInt();
Data = stream.ReadByteArray(length - 6);
}
public void Load(SwfStream stream, uint length, byte version)
{
mFlags = stream.ReadByte();
Depth = stream.ReadUShort();
if (HasCharacter) CharacterID = stream.ReadUShort();
if (HasMatrix) Matrix = stream.ReadMatrix();
if (HasCxForm) CxForm = stream.ReadCxForm(true);
if (HasRatio) Ratio = stream.ReadUShort();
if (HasName) Name = stream.ReadString();
if (HasClipDepth) ClipDepth = stream.ReadUShort();
if (HasActions) Actions = new ClipActions(stream);
}
public void Load(SwfStream stream, uint length, byte version)
{
Depth = stream.ReadUShort();
TabIndex = stream.ReadUShort();
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
Splitter = stream.ReadRectangle();
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
Depth = stream.ReadUShort();
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
Bounds = stream.ReadRectangle();
Flags = (EditTextFlags)stream.ReadUShort();
if ((Flags & EditTextFlags.HasFont) != 0) FontID = stream.ReadUShort();
if ((Flags & EditTextFlags.HasFontClass) != 0) FontClass = stream.ReadString();
if ((Flags & EditTextFlags.HasFont) != 0) FontHeight = stream.ReadUShort();
TextColor = ((Flags & EditTextFlags.HasTextColor) != 0) ? stream.ReadRGBA() : (VGColor)Color.Black;
MaxLength = ((Flags & EditTextFlags.HasMaxLength) != 0) ? stream.ReadUShort() : ushort.MaxValue;
if ((Flags & EditTextFlags.HasLayout) != 0)
{
TextAlign = (Align)stream.ReadByte();
LeftMargin = stream.ReadUShort();
RightMargin = stream.ReadUShort();
Indent = stream.ReadUShort();
Leading = stream.ReadShort();
}
Variable = stream.ReadString();
InitialText = ((Flags & EditTextFlags.HasText) != 0) ? stream.ReadString() : string.Empty;
}
public void Load(SwfStream stream, uint length, byte version)
{
CharacterID = stream.ReadUShort();
var type = GetType();
var parts = new List<ButtonRecord>();
bool ok;
while (true)
{
var part = new ButtonRecord(stream, type, out ok);
if (!ok) break;
parts.Add(part);
}
Parts = parts.ToArray();
Actions = ActionRecord.ReadActions(stream, null);
}
public virtual void Load(SwfStream stream, uint length, byte version)
{
FontID = stream.ReadUShort();
Name = stream.ReadString();
Copyright = stream.ReadString();
}
