mirror of
https://github.com/SabreTools/SabreTools.Serialization.git
synced 2026-07-08 18:06:41 +00:00
Do the same for font groups
This commit is contained in:
Matt Nadareski
@@ -173,75 +173,6 @@ namespace SabreTools.Data.Extensions
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}
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}
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/// <summary>
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/// Read resource data as a font group
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/// </summary>
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/// <param name="entry">Resource data entry to parse into a font group</param>
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/// <returns>A filled font group on success, null on error</returns>
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public static FontGroupHeader? AsFontGroup(this Models.PortableExecutable.Resource.DataEntry? entry)
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{
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// If we have an invalid entry, just skip
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if (entry?.Data is null)
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return null;
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// Initialize the iterator
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int offset = 0;
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// Create the output object
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var fontGroupHeader = new FontGroupHeader();
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fontGroupHeader.NumberOfFonts = entry.Data.ReadUInt16LittleEndian(ref offset);
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if (fontGroupHeader.NumberOfFonts > 0)
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{
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fontGroupHeader.DE = new DirEntry[fontGroupHeader.NumberOfFonts];
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for (int i = 0; i < fontGroupHeader.NumberOfFonts; i++)
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{
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var dirEntry = new DirEntry();
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dirEntry.FontOrdinal = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry = new FontDirEntry();
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dirEntry.Entry.Version = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.Size = entry.Data.ReadUInt32LittleEndian(ref offset);
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dirEntry.Entry.Copyright = entry.Data.ReadBytes(ref offset, 60);
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dirEntry.Entry.Type = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.Points = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.VertRes = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.HorizRes = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.Ascent = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.InternalLeading = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.ExternalLeading = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.Italic = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.Underline = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.StrikeOut = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.Weight = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.CharSet = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.PixWidth = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.PixHeight = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.PitchAndFamily = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.AvgWidth = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.MaxWidth = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.FirstChar = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.LastChar = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.DefaultChar = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.BreakChar = entry.Data.ReadByte(ref offset);
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dirEntry.Entry.WidthBytes = entry.Data.ReadUInt16LittleEndian(ref offset);
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dirEntry.Entry.Device = entry.Data.ReadUInt32LittleEndian(ref offset);
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dirEntry.Entry.Face = entry.Data.ReadUInt32LittleEndian(ref offset);
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dirEntry.Entry.Reserved = entry.Data.ReadUInt32LittleEndian(ref offset);
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// TODO: Determine how to read these two? Immediately after?
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dirEntry.Entry.DeviceName = entry.Data.ReadNullTerminatedAnsiString(ref offset) ?? string.Empty;
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dirEntry.Entry.FaceName = entry.Data.ReadNullTerminatedAnsiString(ref offset) ?? string.Empty;
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fontGroupHeader.DE[i] = dirEntry;
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}
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}
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// TODO: Implement entry parsing
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return fontGroupHeader;
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}
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/// <summary>
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/// Read resource data as a string table resource
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/// </summary>
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@@ -274,20 +205,6 @@ namespace SabreTools.Data.Extensions
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return stringTable;
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}
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/// <summary>
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/// Read resource data as a version info resource
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/// </summary>
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/// <param name="entry">Resource data entry to parse into a version info resource</param>
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/// <returns>A filled version info resource on success, null on error</returns>
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public static VersionInfo? AsVersionInfo(this Models.PortableExecutable.Resource.DataEntry? entry)
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{
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// If we have an invalid entry, just skip
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if (entry?.Data is null)
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return null;
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return Serialization.Readers.PortableExecutable.ParseVersionInfo(entry.Data);
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}
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/// <summary>
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/// Parse a byte array into a ResourceHeader
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/// </summary>
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@@ -1287,6 +1287,22 @@ namespace SabreTools.Serialization.Readers
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return obj;
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}
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/// <summary>
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/// Parse a byte array into a DirEntry
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/// </summary>
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/// <param name="data">Data to parse</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled DirEntry on success, null on error</returns>
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public static Data.Models.PortableExecutable.Resource.Entries.DirEntry ParseDirEntry(byte[] data, ref int offset)
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{
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var obj = new Data.Models.PortableExecutable.Resource.Entries.DirEntry();
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obj.FontOrdinal = data.ReadUInt16LittleEndian(ref offset);
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obj.Entry = ParseFontDirEntry(data, ref offset);
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return obj;
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}
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/// <summary>
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/// Parse a Stream into a ExportAddressTable
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/// </summary>
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@@ -1477,6 +1493,80 @@ namespace SabreTools.Serialization.Readers
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return obj;
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}
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/// <summary>
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/// Parse a byte array into a FontDirEntry
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/// </summary>
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/// <param name="data">Data to parse</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled FontDirEntry on success, null on error</returns>
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public static Data.Models.PortableExecutable.Resource.Entries.FontDirEntry ParseFontDirEntry(byte[] data, ref int offset)
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{
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var obj = new Data.Models.PortableExecutable.Resource.Entries.FontDirEntry();
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obj.Version = data.ReadUInt16LittleEndian(ref offset);
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obj.Size = data.ReadUInt32LittleEndian(ref offset);
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obj.Copyright = data.ReadBytes(ref offset, 60);
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obj.Type = data.ReadUInt16LittleEndian(ref offset);
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obj.Points = data.ReadUInt16LittleEndian(ref offset);
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obj.VertRes = data.ReadUInt16LittleEndian(ref offset);
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obj.HorizRes = data.ReadUInt16LittleEndian(ref offset);
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obj.Ascent = data.ReadUInt16LittleEndian(ref offset);
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obj.InternalLeading = data.ReadUInt16LittleEndian(ref offset);
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obj.ExternalLeading = data.ReadUInt16LittleEndian(ref offset);
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obj.Italic = data.ReadByte(ref offset);
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obj.Underline = data.ReadByte(ref offset);
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obj.StrikeOut = data.ReadByte(ref offset);
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obj.Weight = data.ReadUInt16LittleEndian(ref offset);
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obj.CharSet = data.ReadByte(ref offset);
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obj.PixWidth = data.ReadUInt16LittleEndian(ref offset);
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obj.PixHeight = data.ReadUInt16LittleEndian(ref offset);
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obj.PitchAndFamily = data.ReadByte(ref offset);
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obj.AvgWidth = data.ReadUInt16LittleEndian(ref offset);
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obj.MaxWidth = data.ReadUInt16LittleEndian(ref offset);
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obj.FirstChar = data.ReadByte(ref offset);
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obj.LastChar = data.ReadByte(ref offset);
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obj.DefaultChar = data.ReadByte(ref offset);
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obj.BreakChar = data.ReadByte(ref offset);
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obj.WidthBytes = data.ReadUInt16LittleEndian(ref offset);
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obj.Device = data.ReadUInt32LittleEndian(ref offset);
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obj.Face = data.ReadUInt32LittleEndian(ref offset);
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obj.Reserved = data.ReadUInt32LittleEndian(ref offset);
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// TODO: Determine how to read these two? Immediately after?
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obj.DeviceName = data.ReadNullTerminatedAnsiString(ref offset) ?? string.Empty;
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obj.FaceName = data.ReadNullTerminatedAnsiString(ref offset) ?? string.Empty;
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return obj;
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}
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/// <summary>
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/// Parse a byte array into a FontGroupHeader
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/// </summary>
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/// <param name="data">Data to parse</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled FontGroupHeader on success, null on error</returns>
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public static Data.Models.PortableExecutable.Resource.Entries.FontGroupHeader ParseFontGroupHeader(byte[] data)
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{
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// Initialize the iterator
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int offset = 0;
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// Create the output object
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var fontGroupHeader = new Data.Models.PortableExecutable.Resource.Entries.FontGroupHeader();
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fontGroupHeader.NumberOfFonts = data.ReadUInt16LittleEndian(ref offset);
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if (fontGroupHeader.NumberOfFonts > 0)
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{
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fontGroupHeader.DE = new Data.Models.PortableExecutable.Resource.Entries.DirEntry[fontGroupHeader.NumberOfFonts];
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for (int i = 0; i < fontGroupHeader.NumberOfFonts; i++)
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{
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fontGroupHeader.DE[i] = ParseDirEntry(data, ref offset);
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}
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}
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// TODO: Implement entry parsing
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return fontGroupHeader;
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}
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/// <summary>
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/// Parse a Stream into a FunctionDefinition
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/// </summary>
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