public CopyrightInfo(ImageResource imgRes)
{
BinaryReverseReader reader = imgRes.GetDataReader();
this.Copyrighted = reader.ReadByte() == 0?false:true;
reader.Close();
}
/// <summary>
/// Initializes a new instance of the <see cref="ResolutionInfo"/> class using the <see cref="ImageResource"/>.
/// </summary>
/// <param name="imgRes">The image resource to use.</param>
public ResolutionInfo(ImageResource imgRes)
: base(imgRes)
{
BinaryReverseReader dataReader = imgRes.DataReader;
// read horizontal resolution
dataReader.ReadInt16();
// read horizontal resolution units (1=pixels per inch, 2=pixels per centimeter)
dataReader.ReadInt32();
// read the width units (1=inches, 2=cm, 3=pt, 4=picas, 5=columns)
dataReader.ReadInt16();
// read vertical resolution
dataReader.ReadInt16();
// read vertical resolution units (1=pixels per inch, 2=pixels per centimeter)
dataReader.ReadInt32();
// read the height units (1=inches, 2=cm, 3=pt, 4=picas, 5=columns)
dataReader.ReadInt16();
dataReader.Close();
}
public ResolutionInfo(ImageResource imgRes) : base(imgRes)
{
//m_bResolutionInfoFilled = true;
BinaryReverseReader reader = imgRes.GetDataReader();
this.hRes = reader.ReadInt16();
this.hResUnit = reader.ReadInt32();
this.widthUnit = reader.ReadInt16();
this.vRes = reader.ReadInt16();
this.vResUnit = reader.ReadInt32();
this.heightUnit = reader.ReadInt16();
reader.Close();
//int ppm_x = 3780; // 96 dpi
//int ppm_y = 3780; // 96 dpi
//if (psd.ResolutionInfo != null)
//{
// int nHorzResolution = (int)psd.ResolutionInfo.hRes;
// int nVertResolution = (int)psd.ResolutionInfo.vRes;
// ppm_x = (nHorzResolution * 10000) / 254;
// ppm_y = (nVertResolution * 10000) / 254;
//}
}
public AlphaChannels(ImageResource imgRes)
: base(imgRes)
{
// 文档 四 - 2 ID 1006
BinaryReverseReader dataReader = imgRes.DataReader;
while (dataReader.BaseStream.Length - dataReader.BaseStream.Position > 0L)
{
byte length = dataReader.ReadByte();
dataReader.ReadChars(length);
}
dataReader.Close();
}
public bool kind; // selected = false, protected = true
public DisplayInfo(ImageResource imgRes)
{
BinaryReverseReader reader = imgRes.GetDataReader();
this.ColorSpace = (ColorModes)reader.ReadInt16();
for (int i = 0; i < 4; i++)
{
this.Color[i] = reader.ReadInt16();
}
this.Opacity = (short)Math.Max(0, Math.Min(100, (int)reader.ReadInt16()));
this.kind = reader.ReadByte() == 0?false:true;
reader.Close();
}
/// <summary>
/// Initializes a new instance of the <see cref="AlphaChannels" /> class.
/// </summary>
/// <param name="imgRes">The image resource.</param>
public AlphaChannels(ImageResource imgRes)
: base(imgRes)
{
BinaryReverseReader dataReader = imgRes.DataReader;
while (dataReader.BaseStream.Length - dataReader.BaseStream.Position > 0L)
{
// read the length of the string
byte length = dataReader.ReadByte();
// read the string
dataReader.ReadChars(length);
}
dataReader.Close();
}
public ResolutionInfo(ImageResource imgRes)
: base(imgRes)
{
//文档 四 - 1 ID 1005
BinaryReverseReader dataReader = imgRes.DataReader;
//这里解析是错的, 但解的字节数没错,反正这些数据没用，就没修改了，要用的时候参考文档修改
dataReader.ReadInt16();
dataReader.ReadInt32();
dataReader.ReadInt16();
dataReader.ReadInt16();
dataReader.ReadInt32();
dataReader.ReadInt16();
dataReader.Close();
}
public Shadow(Effect effect) : base(effect)
{
BinaryReverseReader reader = base.GetDataReader();
this.Blur = reader.ReadUInt32();
this.Angle = reader.ReadUInt32();
this.Distance = reader.ReadUInt32();
this.Color = this.ReadColor(reader);
this.BlendModeSignature = reader.ReadUInt32();
this.BlendModeKey = reader.ReadUInt32();
this.Enabled = reader.ReadBoolean();
this.UseGlobalAngle = reader.ReadBoolean();
this.Opacity = reader.ReadByte();
reader.Close();
}
public Glow(Effect effect) : base(effect)
{
BinaryReverseReader reader = base.GetDataReader();
uint version = reader.ReadUInt32(); //two version specifications?!?
this.Blur = reader.ReadUInt32();
this.Intensity = reader.ReadUInt32();
this.Color = this.ReadColorWithAlpha(reader);
this.BlendModeSignature = reader.ReadUInt32();
this.BlendModeKey = reader.ReadUInt32();
this.Enabled = reader.ReadBoolean();
this.UseGlobalAngle = reader.ReadBoolean();
this.Opacity = reader.ReadByte();
reader.Close();
}
public Thumbnail(ImageResource imgRes)
{
BinaryReverseReader reader = imgRes.GetDataReader();
//m_bThumbnailFilled = true;
this.nFormat = reader.ReadInt32();
this.nWidth = reader.ReadInt32();
this.nHeight = reader.ReadInt32();
this.nWidthBytes = reader.ReadInt32();
this.nSize = reader.ReadInt32();
this.nCompressedSize = reader.ReadInt32();
this.nBitPerPixel = reader.ReadInt16();
this.nPlanes = reader.ReadInt16();
int nTotalData = this.nSize - 28; // header
byte [] buffer = new byte[nTotalData];
if (this.ID == 1033)
{
// BGR
for (int n = 0; n < nTotalData; n = n + 3)
{
buffer[n + 2] = reader.ReadByte();
buffer[n + 1] = reader.ReadByte();
buffer[n + 0] = reader.ReadByte();
}
}
else if (this.ID == 1036)
{
// RGB
for (int n = 0; n < nTotalData; ++n)
{
buffer[n] = reader.ReadByte();
}
}
reader.Close();
}
public Bevel(Effect effect) : base(effect)
{
BinaryReverseReader reader = base.GetDataReader();
this.Angle = reader.ReadUInt32();
this.Strength = reader.ReadUInt32();
this.Blur = reader.ReadUInt32();
this.BlendModeSignature = reader.ReadUInt32();
this.BlendModeKey = reader.ReadUInt32();
this.ShadowBlendModeSignature = reader.ReadUInt32();
this.ShadowBlendModeKey = reader.ReadUInt32();
this.Color = this.ReadColorWithAlpha(reader);
this.ShadowColor = this.ReadColorWithAlpha(reader);
this.Enabled = reader.ReadBoolean();
this.UseGlobalAngle = reader.ReadBoolean();
this.Inverted = reader.ReadBoolean();
reader.Close();
}
public Document(string a_sFilename)
{
FileStream stream = new FileStream(a_sFilename,
FileMode.Open, FileAccess.Read);
//stream.
BinaryReverseReader reader = new BinaryReverseReader(stream); //, System.Text.Encoding.UTF8); //System.Text.Encoding.BigEndianUnicode);
string signature = new string(reader.ReadChars(4));
if (signature != "8BPS")
return;
#region Header
this.Version = reader.ReadUInt16();
if (Version != 1)
throw new Exception("Can not read .psd version " + Version);
byte[] buf = new byte[256];
reader.Read(buf, (int)reader.BaseStream.Position, 6); //6 bytes reserved
this.Channels = reader.ReadInt16();
this.Rows = reader.ReadUInt32();
this.Columns = reader.ReadUInt32();
this.BitsPerPixel = (int)reader.ReadUInt16();
this.ColorMode = (ColorModes)reader.ReadInt16();
#endregion
#region Palette
uint nPaletteLength = reader.ReadUInt32();
if (nPaletteLength > 0)
{
this.ColorData = reader.ReadBytes((int)nPaletteLength);
if (this.ColorMode == ColorModes.Duotone)
{
}
else
{
}
}
#endregion
#region ImageResource section
uint nResLength = reader.ReadUInt32();
ResourceIDs resID = ResourceIDs.Undefined;
if (nResLength > 0)
{
//read settings
while (true)
{
long nBefore = reader.BaseStream.Position;
string settingSignature = new string(reader.ReadChars(4));
if (settingSignature != "8BIM")
{
reader.BaseStream.Position = nBefore;
//TODO: it SHOULD be 4 bytes back - but sometimes ReadChars(4) advances 5 positions. WHY?!?
// reader.BaseStream.Position-=4;
break;
}
ImageResource imgRes = new ImageResource(reader);
resID = (ResourceIDs)imgRes.ID;
switch (resID) //imgRes.ID)
{
case ResourceIDs.ResolutionInfo:
this.ResolutionInfo =
new Endogine.Serialization.Photoshop.ImageResources.ResolutionInfo(imgRes);
break;
case ResourceIDs.DisplayInfo:
ImageResources.DisplayInfo displayInfo = new Endogine.Serialization.Photoshop.ImageResources.DisplayInfo(imgRes);
break;
case ResourceIDs.CopyrightInfo:
ImageResources.CopyrightInfo copyright = new Endogine.Serialization.Photoshop.ImageResources.CopyrightInfo(imgRes);
break;
case ResourceIDs.Thumbnail1:
case ResourceIDs.Thumbnail2:
ImageResources.Thumbnail thumbnail = new Endogine.Serialization.Photoshop.ImageResources.Thumbnail(imgRes);
break;
case ResourceIDs.GlobalAngle:
//m_nGlobalAngle = reader.ReadInt32();
break;
case ResourceIDs.IndexedColorTableCount:
this.NumColors = reader.ReadInt16();
break;
case ResourceIDs.TransparentIndex:
//m_nTransparentIndex = reader.ReadInt16();
break;
case ResourceIDs.Slices://Slices. What's that..?
//Leftlong, Botmlong etc etc
break;
case ResourceIDs.XMLInfo:
break;
case ResourceIDs.Unknown:
//Seems to be very common...
break;
}
}
}
#endregion
if (resID == ResourceIDs.Unknown4)
{
//it seems this one is
}
//reader.JumpToEvenNthByte(4);
int nTotalLayersBytes = reader.ReadInt32();
long nAfterLayersDefinitions = reader.BaseStream.Position + nTotalLayersBytes;
//TODO: ??
if (nTotalLayersBytes == 8)
stream.Position+=nTotalLayersBytes;
uint nSize = reader.ReadUInt32();
long nLayersEndPos = reader.BaseStream.Position + nSize;
short nNumLayers = reader.ReadInt16();
bool bSkipFirstAlpha = false;
if (nNumLayers < 0)
{
bSkipFirstAlpha = true;
nNumLayers = (short)-nNumLayers;
}
List<Layer> loadOrderLayers = new List<Layer>();
this._layers = new Dictionary<int, Layer>();
for (int nLayerNum = 0; nLayerNum < nNumLayers; nLayerNum++)
{
Layer layerInfo = new Layer(reader, this);
if (this._layers.ContainsKey(layerInfo.LayerID))
throw(new Exception("Duplicate layer IDs! " + layerInfo.LayerID.ToString()));
else
this._layers.Add(layerInfo.LayerID, layerInfo);
loadOrderLayers.Add(layerInfo);
}
//I have no idea what this is:
// ushort nWhat = reader.ReadUInt16();
// reader.BaseStream.Position+=(long)this.Header.Rows*2*2; //this.Header.Channels; //*bitsperpixel
for (int layerNum = 0; layerNum < nNumLayers; layerNum++)
{
Layer layer = (Layer)loadOrderLayers[layerNum];
layer.ReadPixels(reader);
}
reader.BaseStream.Position = nAfterLayersDefinitions;
if (false)
{
//the big merged bitmap (which is how the photoshop document looked when it was saved)
//TODO: read!
//Bitmap bmp = null;
//if (bmp != null)
//{
// Sprite sp = new Sprite();
// MemberSpriteBitmap mb = new MemberSpriteBitmap(bmp);
// sp.Member = mb;
//}
}
reader.Close();
stream.Close();
}
public Document(string a_sFilename)
{
FileStream stream = new FileStream(a_sFilename,
FileMode.Open, FileAccess.Read);
//stream.
BinaryReverseReader reader = new BinaryReverseReader(stream); //, System.Text.Encoding.UTF8); //System.Text.Encoding.BigEndianUnicode);
string signature = new string(reader.ReadChars(4));
if (signature != "8BPS")
{
return;
}
#region Header
this.Version = reader.ReadUInt16();
if (Version != 1)
{
throw new Exception("Can not read .psd version " + Version);
}
byte[] buf = new byte[256];
reader.Read(buf, (int)reader.BaseStream.Position, 6); //6 bytes reserved
this.Channels = reader.ReadInt16();
this.Rows = reader.ReadUInt32();
this.Columns = reader.ReadUInt32();
this.BitsPerPixel = (int)reader.ReadUInt16();
this.ColorMode = (ColorModes)reader.ReadInt16();
#endregion
#region Palette
uint nPaletteLength = reader.ReadUInt32();
if (nPaletteLength > 0)
{
this.ColorData = reader.ReadBytes((int)nPaletteLength);
if (this.ColorMode == ColorModes.Duotone)
{
}
else
{
}
}
#endregion
#region ImageResource section
uint nResLength = reader.ReadUInt32();
ResourceIDs resID = ResourceIDs.Undefined;
if (nResLength > 0)
{
//read settings
while (true)
{
long nBefore = reader.BaseStream.Position;
string settingSignature = new string(reader.ReadChars(4));
if (settingSignature != "8BIM")
{
reader.BaseStream.Position = nBefore;
//TODO: it SHOULD be 4 bytes back - but sometimes ReadChars(4) advances 5 positions. WHY?!?
// reader.BaseStream.Position-=4;
break;
}
ImageResource imgRes = new ImageResource(reader);
resID = (ResourceIDs)imgRes.ID;
switch (resID) //imgRes.ID)
{
case ResourceIDs.ResolutionInfo:
this.ResolutionInfo =
new Endogine.Serialization.Photoshop.ImageResources.ResolutionInfo(imgRes);
break;
case ResourceIDs.DisplayInfo:
ImageResources.DisplayInfo displayInfo = new Endogine.Serialization.Photoshop.ImageResources.DisplayInfo(imgRes);
break;
case ResourceIDs.CopyrightInfo:
ImageResources.CopyrightInfo copyright = new Endogine.Serialization.Photoshop.ImageResources.CopyrightInfo(imgRes);
break;
case ResourceIDs.Thumbnail1:
case ResourceIDs.Thumbnail2:
ImageResources.Thumbnail thumbnail = new Endogine.Serialization.Photoshop.ImageResources.Thumbnail(imgRes);
break;
case ResourceIDs.GlobalAngle:
//m_nGlobalAngle = reader.ReadInt32();
break;
case ResourceIDs.IndexedColorTableCount:
this.NumColors = reader.ReadInt16();
break;
case ResourceIDs.TransparentIndex:
//m_nTransparentIndex = reader.ReadInt16();
break;
case ResourceIDs.Slices: //Slices. What's that..?
//Leftlong, Botmlong etc etc
break;
case ResourceIDs.XMLInfo:
break;
case ResourceIDs.Unknown:
//Seems to be very common...
break;
}
}
}
#endregion
if (resID == ResourceIDs.Unknown4)
{
//it seems this one is
}
//reader.JumpToEvenNthByte(4);
int nTotalLayersBytes = reader.ReadInt32();
long nAfterLayersDefinitions = reader.BaseStream.Position + nTotalLayersBytes;
//TODO: ??
if (nTotalLayersBytes == 8)
{
stream.Position += nTotalLayersBytes;
}
uint nSize = reader.ReadUInt32();
long nLayersEndPos = reader.BaseStream.Position + nSize;
short nNumLayers = reader.ReadInt16();
bool bSkipFirstAlpha = false;
if (nNumLayers < 0)
{
bSkipFirstAlpha = true;
nNumLayers = (short)-nNumLayers;
}
List <Layer> loadOrderLayers = new List <Layer>();
this._layers = new Dictionary <int, Layer>();
for (int nLayerNum = 0; nLayerNum < nNumLayers; nLayerNum++)
{
Layer layerInfo = new Layer(reader, this);
if (this._layers.ContainsKey(layerInfo.LayerID))
{
throw(new Exception("Duplicate layer IDs! " + layerInfo.LayerID.ToString()));
}
else
{
this._layers.Add(layerInfo.LayerID, layerInfo);
}
loadOrderLayers.Add(layerInfo);
}
//I have no idea what this is:
// ushort nWhat = reader.ReadUInt16();
// reader.BaseStream.Position+=(long)this.Header.Rows*2*2; //this.Header.Channels; //*bitsperpixel
for (int layerNum = 0; layerNum < nNumLayers; layerNum++)
{
Layer layer = (Layer)loadOrderLayers[layerNum];
layer.ReadPixels(reader);
}
reader.BaseStream.Position = nAfterLayersDefinitions;
if (false)
{
//the big merged bitmap (which is how the photoshop document looked when it was saved)
//TODO: read!
//Bitmap bmp = null;
//if (bmp != null)
//{
// Sprite sp = new Sprite();
// MemberSpriteBitmap mb = new MemberSpriteBitmap(bmp);
// sp.Member = mb;
//}
}
reader.Close();
stream.Close();
}