LibGfx/TIFF: Parse more common tags

These tags are either part of the baseline specification or included by
default by GIMP when exporting TIFF files. Note that we don't add
support for them in the decoder yet. This commit only allows us to parse
the metadata and display it gracefully.

Userland/Libraries/LibGfx/TIFFGenerator.py

@@ -61,6 +61,35 @@ class PhotometricInterpretation(EnumWithExportName):
     CIELab = 8
 
 
+class Orientation(EnumWithExportName):
+    Default = 1
+    FlipHorizontally = 2
+    Rotate180 = 3
+    FlipVertically = 4
+    Rotate90ClockwiseThenFlipHorizontally = 5
+    Rotate90Clockwise = 6
+    FlipHorizontallyThenRotate90Clockwise = 7
+    Rotate90CounterClockwise = 8
+
+
+class PlanarConfiguration(EnumWithExportName):
+    Chunky = 1
+    Planar = 2
+
+
+class ResolutionUnit(EnumWithExportName):
+    NoAbsolute = 1
+    Inch = 2
+    Centimeter = 3
+
+
+class SampleFormat(EnumWithExportName):
+    Unsigned = 1
+    Signed = 2
+    Float = 3
+    Undefined = 4
+
+
 tag_fields = ['id', 'types', 'counts', 'default', 'name', 'associated_enum']
 
 Tag = namedtuple(
@@ -77,9 +106,16 @@ known_tags: List[Tag] = [
     Tag('259', [TIFFType.UnsignedShort], [1], None, "Compression", Compression),
     Tag('262', [TIFFType.UnsignedShort], [1], None, "PhotometricInterpretation", PhotometricInterpretation),
     Tag('273', [TIFFType.UnsignedShort, TIFFType.UnsignedLong], [], None, "StripOffsets"),
+    Tag('274', [TIFFType.UnsignedShort], [1], Orientation.Default, "Orientation", Orientation),
     Tag('277', [TIFFType.UnsignedShort], [1], None, "SamplesPerPixel"),
     Tag('278', [TIFFType.UnsignedShort, TIFFType.UnsignedLong], [1], None, "RowsPerStrip"),
     Tag('279', [TIFFType.UnsignedShort, TIFFType.UnsignedLong], [], None, "StripByteCounts"),
+    Tag('282', [TIFFType.UnsignedRational], [], None, "XResolution"),
+    Tag('283', [TIFFType.UnsignedRational], [], None, "YResolution"),
+    Tag('284', [TIFFType.UnsignedShort], [], PlanarConfiguration.Chunky, "PlanarConfiguration", PlanarConfiguration),
+    Tag('285', [TIFFType.ASCII], [], None, "PageName"),
+    Tag('296', [TIFFType.UnsignedShort], [], ResolutionUnit.Inch, "ResolutionUnit", ResolutionUnit),
+    Tag('339', [TIFFType.UnsignedShort], [], SampleFormat.Unsigned, "SampleFormat", SampleFormat),
     Tag('317', [TIFFType.UnsignedShort], [1], Predictor.NoPrediction, "Predictor", Predictor),
     Tag('34675', [TIFFType.Undefined], [], None, "ICCProfile"),
 ]
@@ -162,6 +198,8 @@ def tiff_type_to_cpp(t: TIFFType, without_promotion: bool = False) -> str:
         return 'u16'
     if t == TIFFType.UnsignedLong:
         return 'u32'
+    if t == TIFFType.UnsignedRational:
+        return 'TIFF::Rational<u32>'
     raise RuntimeError(f'Type "{t}" not recognized, please update tiff_type_to_read_only_cpp()')