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Use scanner for resolving indirect refs when obtaining DictionaryToken values.

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This commit is contained in:
Kasper Frank 2021-05-30 21:58:36 +02:00
parent da821e27e1
commit 6649a69380
1 changed files with 10 additions and 10 deletions
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20
src/UglyToad.PdfPig/Util/ColorSpaceDetailsParser.cs
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@ -126,7 +126,7 @@
// WhitePoint is required
if (!DirectObjectFinder.TryGet(second, scanner, out DictionaryToken dictionaryToken) ||
!dictionaryToken.TryGet(NameToken.WhitePoint, out ArrayToken whitePointToken))
!dictionaryToken.TryGet(NameToken.WhitePoint, scanner, out ArrayToken whitePointToken))
{
return UnsupportedColorSpaceDetails.Instance;
}
@ -135,14 +135,14 @@
// BlackPoint is optional
IReadOnlyList<decimal> blackPoint = null;
if (dictionaryToken.TryGet(NameToken.BlackPoint, out ArrayToken blackPointToken))
if (dictionaryToken.TryGet(NameToken.BlackPoint, scanner, out ArrayToken blackPointToken))
{
blackPoint = blackPointToken.Data.OfType<NumericToken>().Select(x => x.Data).ToList();
}
// Gamma is optional
decimal? gamma = null;
if (dictionaryToken.TryGet(NameToken.Gamma, out NumericToken gammaToken))
if (dictionaryToken.TryGet(NameToken.Gamma, scanner, out NumericToken gammaToken))
{
gamma = gammaToken.Data;
}
@ -169,7 +169,7 @@
// WhitePoint is required
if (!DirectObjectFinder.TryGet(second, scanner, out DictionaryToken dictionaryToken) ||
!dictionaryToken.TryGet(NameToken.WhitePoint, out ArrayToken whitePointToken))
!dictionaryToken.TryGet(NameToken.WhitePoint, scanner, out ArrayToken whitePointToken))
{
return UnsupportedColorSpaceDetails.Instance;
}
@ -178,21 +178,21 @@
// BlackPoint is optional
IReadOnlyList<decimal> blackPoint = null;
if (dictionaryToken.TryGet(NameToken.BlackPoint, out ArrayToken blackPointToken))
if (dictionaryToken.TryGet(NameToken.BlackPoint, scanner, out ArrayToken blackPointToken))
{
blackPoint = blackPointToken.Data.OfType<NumericToken>().Select(x => x.Data).ToList();
}
// Gamma is optional
IReadOnlyList<decimal> gamma = null;
if (dictionaryToken.TryGet(NameToken.Gamma, out ArrayToken gammaToken))
if (dictionaryToken.TryGet(NameToken.Gamma, scanner, out ArrayToken gammaToken))
{
gamma = gammaToken.Data.OfType<NumericToken>().Select(x => x.Data).ToList();
}
// Matrix is optional
IReadOnlyList<decimal> matrix = null;
if (dictionaryToken.TryGet(NameToken.Matrix, out ArrayToken matrixToken))
if (dictionaryToken.TryGet(NameToken.Matrix, scanner, out ArrayToken matrixToken))
{
matrix = matrixToken.Data.OfType<NumericToken>().Select(x => x.Data).ToList();
}
@ -221,7 +221,7 @@
// N is required
if (!DirectObjectFinder.TryGet(second, scanner, out StreamToken streamToken) ||
!streamToken.StreamDictionary.TryGet(NameToken.N, out NumericToken numeric))
!streamToken.StreamDictionary.TryGet(NameToken.N, scanner, out NumericToken numeric))
{
return UnsupportedColorSpaceDetails.Instance;
}
@ -237,14 +237,14 @@
// Range is optional
IReadOnlyList<decimal> range = null;
if (streamToken.StreamDictionary.TryGet(NameToken.Range, out ArrayToken arrayToken))
if (streamToken.StreamDictionary.TryGet(NameToken.Range, scanner, out ArrayToken arrayToken))
{
range = arrayToken.Data.OfType<NumericToken>().Select(x => x.Data).ToList();
}
// Metadata is optional
XmpMetadata metadata = null;
if (streamToken.StreamDictionary.TryGet(NameToken.Metadata, out StreamToken metadataStream))
if (streamToken.StreamDictionary.TryGet(NameToken.Metadata, scanner, out StreamToken metadataStream))
{
metadata = new XmpMetadata(metadataStream, filterProvider, scanner);
}