internal override void Write(PdfStreamWriter writer)
{
writer.SetState(State);
writer.WriteLine("BT");
writer.WriteLine($" /F{Font.FontId} {FontSize.AsPoints().AsFixed()} Tf");
writer.WriteLine($" {Location} Td");
if (CharacterWidth.RawValue != 0.0)
{
writer.WriteLine($" {CharacterWidth.AsPoints().AsFixed()} Tc");
}
writer.Write(" [(");
foreach (var c in Value)
{
switch (c)
{
case '(':
case ')':
case '\\':
writer.Write((byte)'\\');
break;
}
writer.Write((byte)c);
}
writer.WriteLine(")] TJ");
writer.WriteLine("ET");
}
internal override void Write(PdfStreamWriter writer)
{
foreach (var command in Commands)
{
command.Write(writer);
}
}
internal override void Write(PdfStreamWriter writer)
{
writer.SetState(State);
writer.WriteLine("q"); // save graphics state
foreach (var transform in Transforms)
{
writer.WriteLine($" {transform}");
}
writer.WriteLine($" /{Image.ReferenceId} Do"); // paint
writer.WriteLine("Q"); // restore graphics state
}
protected override byte[] GetContent()
{
var bytes = new List <byte>();
var writer = new PdfStreamWriter();
foreach (var item in Items)
{
item.Write(writer);
}
writer.Stroke();
var data = writer.GetBytes();
foreach (var encoder in Encoders)
{
data = encoder.Encode(data);
}
var sb = new StringBuilder();
sb.Append($"<</Length {data.Length}");
if (Encoders.Count > 0)
{
sb.Append("\r\n");
sb.Append($" /Filter {Encoders.AsEncoderList()}\r\n");
}
sb.Append(">>\r\n");
sb.Append("stream\r\n");
bytes.AddRange(sb.ToString().GetBytes());
bytes.AddRange(data);
bytes.AddRange("endstream\r\n".GetBytes());
return(bytes.ToArray());
}
