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implement the show text with positioning operator, fix bugs with parsing stream lengths contained in indirect objects. fix bug with parsing font dictionaries contained in indirect objects.

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Eliot Jones
2017-12-31 14:11:13 +00:00
parent 33c628e0c8
commit a77e8e1a56
14 changed files with 268 additions and 55 deletions
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14
src/UglyToad.Pdf/Graphics/ReflectionGraphicsStateOperationFactory.cs
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@@ -61,6 +61,20 @@ namespace UglyToad.Pdf.Graphics
{
throw new InvalidOperationException($"Tried to create a show text operation with operand type: {operands[0]?.GetType().Name ?? "null"}");
}
case ShowTextsWithPositioning.Symbol:
if (operands.Count == 0)
{
throw new InvalidOperationException("Cannot have 0 parameters for a TJ operator.");
}
if (operands.Count == 1 && operands[0] is ArrayToken arrayToken)
{
return new ShowTextsWithPositioning(arrayToken.Data);
}
var array = operands.ToArray();
return new ShowTextsWithPositioning(array);
}
if (!operations.TryGetValue(op.Data, out Type operationType))