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Enumeration: FeaturesToLabel

A list of types of features to label.

Property Value Description
AllVisibleFeatures 0 All visible features.
MostCurrentTrackFeatures 1 The most current feature when a track is initialized.

CIMLabelClass

Represents a label class which describes how to generate a set of text labels from a group of features in a feature layer.

CIMLabelClass

Property Type Description
expressionTitle string The human readable text title that describes the label expression.
expression string The label expression.
expressionEngine enumeration LabelExpressionEngine The label expression engine (the language the expression is written in).
featuresToLabel enumeration FeaturesToLabel A parameter indicating which features to label.
maplexLabelPlacementProperties CIMMaplexLabelPlacementProperties The Maplex placement properties which are used when the map uses the Maplex label engine.
maximumScale double The maximum scale for labeling (set as the denominator of the scale's representative fraction).
minimumScale double The minimum scale for labeling (set as the denominator of the scale's representative fraction).
name string The name of the label class.
priority long The priority of the label class.
standardLabelPlacementProperties CIMStandardLabelPlacementProperties The standard placement properties which are used when the map uses the standard label engine.
textSymbol CIMSymbolReference The text symbol of the label class.
useCodedValue boolean A value indicating whether or not to use coded value domain descriptions when labeling.
whereClause string The SQL where clause of which features to label with this label class.
visibility boolean A value indicating whether this label class is visible.
ID long The ID of the label class. This property is only used in the context of annotation.

CIMLabelClassProperties

Represents label class properties.

Enumeration: LabelExpressionEngine

Label expression engine types.

Property Value Description
VBScript 0 VBScript
JScript 1 JScript
Python 2 Python
Arcade 3 Arcade

Enumeration: LabelFeatureType

The label feature types.

Property Value Description
Point 0 Point or multipoint.
Line 1 Polyline.
Polygon 2 Polygon or multipatch.

Enumeration: MaplexAbbreviationType

Maplex abbreviation types.

Property Value Description
Translation 0 Translation type which always abbreviates.
Keyword 1 Keyword type which abbreviates when needed for space.
Ending 2 Ending type which abbreviates when needed for space for words at the end of the string (like a street type).

Enumeration: MaplexAnchorPointType

Maplex anchor point types.

Property Value Description
GeometricCenter 0 Geometric center (of the potentially clipped geometry).
ErodedCenter 1 Eroded center.
Perimeter 2 Perimeter.
UnclippedGeometricCenter 3 Unclipped geometric center.

Enumeration: MaplexCenterLabelAnchorType

Options to determine how to place a centered point label.

Property Value Description
Symbol 0 Use the center of the symbol
FeatureGeometry 1 Use the center of the geometry

Enumeration: MaplexConnectionType

Maplex connection types.

Property Value Description
MinimizeLabels 0 Minimize labels.
Unambiguous 1 Unambiguous (place extra labels to prevent ambiguity)

Enumeration: MaplexConstrainOffset

Maplex offset constraint types.

Property Value Description
NoConstraint 0 No constraint.
AboveLine 1 Above the line.
BelowLine 2 Below the line.
LeftOfLine 3 Left of the line.
RightOfLine 4 Right of the line.

Enumeration: MaplexContourAlignmentType

Maplex contour alignment types.

Property Value Description
Uphill 0 Align labels according to the terrain so the tops point uphill.
Page 1 Align labels according to the page (or display).
Downhill 2 Align labels according to the terrain so the tops point downhill.

Enumeration: MaplexContourLadderType

Maplex contour ladder types.

Property Value Description
None 0 No ladders.
Straight 1 Straight ladders.
Curved 2 Curved ladders.

CIMMaplexDictionary

Represents a Maplex dictionary.

CIMMaplexDictionary

Property Type Description
name string The Maplex dictionary name.
maplexDictionary [CIMMaplexDictionaryEntry] The Maplex dictionary entries.

CIMMaplexDictionaryEntry

Represents a Maplex dictionary entry.

CIMMaplexDictionaryEntry

Property Type Description
abbreviation string The abbreviation.
text string The text to abbreviate.
maplexAbbreviationType enumeration MaplexAbbreviationType The abbreviation type.

CIMMaplexExternalZonePriorities

Represents Maplex external zone priorities.

CIMMaplexExternalZonePriorities

Property Type Description
aboveLeft long Priority for this position.
aboveCenter long Priority for this position.
aboveRight long Priority for this position.
centerRight long Priority for this position.
belowRight long Priority for this position.
belowCenter long Priority for this position.
belowLeft long Priority for this position.
centerLeft long Priority for this position.
center long Priority for this position.

CIMMaplexGeneralPlacementProperties

Represents Maplex general placement properties.

CIMGeneralPlacementProperties

Property Type Description
drawUnplacedLabels boolean A value indicating whether or not to draw unplaced labels.
invertedLabelTolerance double The inverted label tolerance which is the angle at which the label orientation is switched.
rotateLabelWithDisplay boolean A value indicating whether or not rotate labels when the display rotates.
unplacedLabelColor Color The unplaced label color.

CIMMaplexGeneralPlacementProperties

Property Type Description
allowBorderOverlap boolean A value indicating whether or not to allow border overlap.
dictionaries [CIMMaplexDictionary] The Maplex dictionaries.
keyNumberGroups [CIMMaplexKeyNumberGroup] The key number groups.
placementQuality enumeration MaplexQualityType The placement quality.

Enumeration: MaplexGraticuleAlignmentType

Maplex graticule alignment types.

Property Value Description
Straight 0 Straight alignment, may flip.
StraightNoFlip 1 Straight alignment, no flip.
Curved 2 Curved alignment, may flip.
CurvedNoFlip 3 Curved alignment, no flip.

CIMMaplexInternalZonePriorities

Represents Maplex internal zone priorities.

CIMMaplexInternalZonePriorities

Property Type Description
aboveLeft long Priority for this position.
aboveCenter long Priority for this position.
aboveRight long Priority for this position.
centerRight long Priority for this position.
belowRight long Priority for this position.
belowCenter long Priority for this position.
belowLeft long Priority for this position.
centerLeft long Priority for this position.
center long Priority for this position.

CIMMaplexKeyNumberGroup

Represents a Maplex key number group.

CIMMaplexKeyNumberGroup

Property Type Description
delimiterCharacter string The delimiter character of the key number.
horizontalAlignment enumeration MaplexKeyNumberHorizontalAlignment The horizontal alignment.
maximumNumberOfLines long The maximum number of lines.
minimumNumberOfLines long The minimum number of lines.
name string The name of the group.
numberResetType enumeration MaplexKeyNumberResetType The number reset type.
keyNumberMethod enumeration MaplexKeyNumberMethod The key numbering method.

Enumeration: MaplexKeyNumberHorizontalAlignment

Maplex key number group horizontal alignment types.

Property Value Description
Auto 0 Automatic alignment.
Left 1 Left alignment.
Right 2 Right alignment.

Enumeration: MaplexKeyNumberMethod

Options that describe how a key numbering group is used.

Property Value Description
PreventUnplacedLabels 0 Use key numbers to prevent unplaced labels.
AlwaysNumber 1 Always place labels with key numbering.

Enumeration: MaplexKeyNumberResetType

Identifies the options for reseting the key numbers in a Maplex key numbering group.

Property Value Description
None 0 Key numbers are not reset.
Maybe 1 Key numbers may be reset.
Always 2 Key numbers are always reset.

Enumeration: MaplexLabelAnchorPoint

Maplex label anchor point.

Property Value Description
CenterOfLabel 0 Anchor to the center of the label.
NearestSideOfLabel 1 Anchor to the nearest side of the label.
FurthestSideOfLabel 2 Anchor to the furthest side of the label.

CIMMaplexLabelPlacementProperties

Represents Maplex label placement properties.

CIMLabelPlacementProperties

Property Type Description
featureType enumeration LabelFeatureType The feature type being labeled.

CIMMaplexLabelPlacementProperties

Property Type Description
alignLabelToLineDirection boolean A value indicating whether to align the label with the label direction so the label may appear upside down.
allowAsymmetricOverrun boolean A value indicating whether a label may overrun one side of a polygon feature.
allowStraddleStacking boolean A value indicating whether a stacked label may straddle the line feature.
alternateLabelExpressionInfo CIMExpressionInfo The ExpressionInfo for the alternate label expression.
avoidOverlappingLabeledPolygonsAsIfHoles boolean A value indicating whether labels should avoid overlapping labeled polygons as if they were holes.
avoidPolygonHoles boolean A value indicating whether labels should avoid holes in polygons.
backgroundLabel boolean A value indicating whether to place the label first and allow other labels to be placed over it.
boundaryLabelingAllowHoles boolean A value indicating whether to allow holes in boundary labeling.
boundaryLabelingAllowSingleSided boolean A value indicating whether to allow single sided boundary labeling.
boundaryLabelingSingleSidedOnLine boolean A value indicating whether single sided boundary label is centered on line.
canAbbreviateLabel boolean A value indicating whether to abbreviate the label using an abbreviation dictionary.
canFlipStackedStreetLabel boolean A value indicating whether a stacked label may be flipped over to obtain a better position.
canKeyNumberLabel boolean A value indicating whether to key number the label and feature.
canOverrunFeature boolean A value indicating whether to place the label over end of line or over polygon boundary.
canPlaceLabelOnTopOfFeature boolean A value indicating whether the label can be placed on top of the street feature.
canPlaceLabelOutsidePolygon boolean A value indicating whether to place a label outside the polygon if it does not fit inside.
canReduceFontSize boolean A value indicating whether to reduce the size of the font.
canReduceLeading boolean A value indicating whether the leading can be reduced for a stacked label.
canRemoveOverlappingLabel boolean A value indicating whether to remove the label if it overlaps with other labels.
canShiftPointLabel boolean A value indicating whether to allow the point label to be shifted upon a fixed position.
canStackLabel boolean A value indicating whether to stack the label to obtain a better position.
canTruncateLabel boolean A value indicating whether to truncate the label using an algorithm.
canUseAlternateLabelExpression boolean A value indicating whether an alternate label expression is allowed to be used.
centerLabelAnchorType enumeration MaplexCenterLabelAnchorType Options to determine where to anchor a centered point label.
connectionType enumeration MaplexConnectionType The options for connecting line features.
constrainOffset enumeration MaplexConstrainOffset The label constraint options.
contourAlignmentType enumeration MaplexContourAlignmentType The options for the contour label alignment.
contourLadderType enumeration MaplexContourLadderType The options for the contour label ladder types.
contourMaximumAngle long The maximum angle at which a contour label may be placed.
dictionaryName string The name of the abbreviations dictionary referenced by this layer.
enableConnection boolean A value indicating whether to turn off line connection.
enablePointPlacementPriorities boolean A value indicating whether to use user-defined point placement priorities.
enablePolygonFixedPosition boolean A value indicating whether a label is to be placed at a fixed position in the polygon.
enableSecondaryOffset boolean A value indicating whether to place a label at a secondary offset from the line feature.
featureWeight long The feature weight which controls which features may be overlapped and to what extent.
fontHeightReductionLimit double Font height reduction limit. The font may be reduced in height until this limit is reached.
fontHeightReductionStep double Font height reduction step. This is the step interval for font height reduction.
fontWidthReductionLimit double Font width reduction limit. The font may be reduced in width until this limit is reached.
fontWidthReductionStep double Font width reduction step. This is the step interval for font width reduction.
graticuleAlignment boolean A value indicating whether to enable graticule alignment.
graticuleAlignmentType enumeration MaplexGraticuleAlignmentType The options for the graticule alignment type.
isLabelBufferHardConstraint boolean A value indicating whether the label buffer is a hard constraint and must be honored.
isMinimumSizeBasedOnArea boolean A value indicating whether the minimum feature size for labeling is based on area.
isOffsetFromFeatureGeometry boolean A value indicating whether to measure the label offset from the feature geometry.
keyNumberGroupName string The name of the key number group to use for key numbering the labels.
labelBuffer long The label buffer. Increase buffer to stop labels from being placed too close to each other.
labelLargestPolygon boolean A value indicating whether to label only the largest polygon in a compound polygon feature.
labelPriority long The label priority. Label priority controls approximate placement order.
labelStackingProperties CIMMaplexLabelStackingProperties The label stacking properties for a layer.
lineFeatureType enumeration MaplexLineFeatureType The line feature type.
linePlacementMethod enumeration MaplexLinePlacementMethod The line placement method.
maximumCharacterSpacing double The maximum character spacing. Character spacing may be increased up to this limit.
maximumLabelOverrun double The maximum distance that a label is allowed to overrun the end of its feature.
maximumLabelOverrunUnit enumeration MaplexUnit The label overrun unit.
maximumWordSpacing double Maximum word spacing. The word spacing may be increased up to this limit.
measureFromClippedFeatureGeometry boolean A value indicating whether or not to measure the offset from the clipped feature geometry. This property applies to label offsets when using the Along Line or Fixed Position Polygon placement methods.
minimumEndOfStreetClearance double Minimum clearance between street label and street end.
minimumFeatureSizeUnit enumeration MaplexUnit Minimum feature size unit.
minimumRepetitionInterval double The interval that must elapse before label is repeated.
minimumSizeForLabeling double The minimum size of a line or area feature for it to be labeled.
multiPartOption enumeration MaplexMultiPartOption The option for labeling multi-part shapes.
neverRemoveLabel boolean A value indicating whether to not remove the label if no position is found.
offsetAlongLineProperties CIMMaplexOffsetAlongLineProperties The offset along line properties for a layer.
pointExternalZonePriorities CIMMaplexExternalZonePriorities The properties which control placement of a label around point feature.
pointPlacementMethod enumeration MaplexPointPlacementMethod The point placement method.
polygonAnchorPointType enumeration MaplexAnchorPointType The polygon anchor point type.
polygonBoundaryWeight long The feature weight for the boundary of the polygon.
polygonExternalZones CIMMaplexExternalZonePriorities The placement priorities associated with zones external to the polygon.
polygonFeatureType enumeration MaplexPolygonFeatureType The polygon feature type.
polygonInternalZones CIMMaplexInternalZonePriorities The placement priorities associated with zones internal to the polygon.
polygonPlacementMethod enumeration MaplexPolygonPlacementMethod The polygon placement method.
preferHorizontalPlacement boolean A value indicating whether there is a preference to place the label horizontally.
preferLabelNearJunction boolean A value indicating whether there is a preference for placing a line label near a junction.
preferLabelNearJunctionClearance double The preferred clearance for placing a line label near a junction.
preferLabelNearMapBorder boolean A value indicating whether there is a preference for placing a line label near the map border.
preferLabelNearMapBorderClearance double The preferred clearance for placing a line label near the map border.
preferredEndOfStreetClearance double The preferred clearance between street label and street end.
primaryOffset double The primary offset between label and symbol.
primaryOffsetUnit enumeration MaplexUnit The unit of the primary offset.
removeAmbiguousLabels enumeration MaplexRemoveAmbiguousLabelsType The method to determine when to remove ambiguous labels.
removeExtraLineBreaks boolean A value indicating whether extra line breaks are removed from the label text.
removeExtraWhiteSpace boolean A value indicating whether extra white space characters are removed from the label text.
repeatLabel boolean A value indicating whether to enable the repetition of label along line feature.
repetitionIntervalUnit enumeration MaplexUnit The label repetition interval unit.
rotationProperties CIMMaplexRotationProperties The label rotation properties.
secondaryOffset double The secondary offset between label and symbol.
secondaryOffsetMaximum double The secondary offset maximum.
secondaryOffsetMinimum double The secondary offset minimum.
secondaryOffsetUnit enumeration MaplexUnit The unit of the secondary offset.
spreadCharacters boolean A value indicating whether to spread label characters along line features.
spreadWords boolean A value indicating whether to whether to spread words along line features.
strategyPriorities CIMMaplexStrategyPriorities The priority of a placement strategy when placing text.
thinDuplicateLabels boolean A value indicating whether to remove duplicate labels that lie within a specified distance of each other.
thinningDistance double The distance used to control the thinning of duplicate labels.
thinningDistanceUnit enumeration MaplexUnit The thinning distance unit.
truncationMarkerCharacter string The marker character used by the truncation strategy.
truncationMinimumLength long The minimum length of a label used by the truncation strategy.
truncationPreferredCharacters string The preferred characters used by the truncation strategy. These characters will be removed as needed.
useExactSymbolOutline boolean A value indicating whether to use the exact polygon outline of a symbol when measuring the label offset.
truncationExcludedCharacters string The excluded characters used by the truncation strategy. These characters will never be removed by truncation.
polygonAnchorPointPerimeterInset double The inset value for perimeter polygon anchor leader anchor points.
polygonAnchorPointPerimeterInsetUnit enumeration MaplexUnit The unit of the inset value for perimeter polygon anchor points.

Enumeration: MaplexLabelRotationType

Maplex rotation types.

Property Value Description
Geographic 0 Geographic rotation.
Arithmetic 1 Arithmetic rotation.
Radians 2 Rotation in radians.
AV3 3 ArcView 3 rotation.

CIMMaplexLabelStackingProperties

Represents Maplex label stacking properties.

CIMMaplexLabelStackingProperties

Property Type Description
stackAlignment enumeration MaplexStackingAlignment The stacking alignment.
maximumNumberOfLines long The maximum number of lines.
minimumNumberOfCharsPerLine long The minimum number of characters per line.
maximumNumberOfCharsPerLine long The maximum number of characters per line.
separators [CIMMaplexStackingSeparator] The stacking separators.
trimStackingSeparators boolean A value indicating whether leading and trailing stacking separators are trimmed from the label string.

Enumeration: MaplexLineFeatureType

Maplex line feature types.

Property Value Description
General 0 General line labeling.
Street 1 Street labeling.
StreetAddressRange 2 Street address labeling.
Contour 3 Contour labeling.
River 4 River labeling.

Enumeration: MaplexLinePlacementMethod

Maplex line placement methods.

Property Value Description
CenteredHorizontalOnLine 0 Centered horizontal on the line.
CenteredStraightOnLine 1 Centered straight on the line.
CenteredCurvedOnLine 2 Centered curved on the line.
CenteredPerpendicularOnLine 3 Centered perpendicular on the line.
OffsetHorizontalFromLine 4 Offset and horizontal from the line.
OffsetStraightFromLine 5 Offset and straight from the line.
OffsetCurvedFromLine 6 Offset and curved from the line.
OffsetPerpendicularFromLine 7 Offset perpendicular from the line.

Enumeration: MaplexMultiPartOption

Maplex multipart options.

Property Value Description
OneLabelPerFeature 0 One label per feature.
OneLabelPerPart 1 One label per feature part.
OneLabelPerSegment 2 One label per segment.

Enumeration: MaplexOffsetAlongLineMethod

Maplex offset along the line methods.

Property Value Description
BestPositionAlongLine 0 Best position along the line.
BeforeStartOfLine 1 Before the start of the line.
AlongLineFromStart 2 Along the line from the start.
AlongLineFromEnd 3 Along the line from the end.
AfterEndOfLine 4 After the end of the line.

CIMMaplexOffsetAlongLineProperties

Represents Maplex offset along the line properties.

CIMMaplexOffsetAlongLineProperties

Property Type Description
placementMethod enumeration MaplexOffsetAlongLineMethod The placement method.
labelAnchorPoint enumeration MaplexLabelAnchorPoint The label anchor point for positioning along the line.
distance double The distance along the line.
tolerance double The tolerance.
distanceUnit enumeration MaplexUnit The distance unit.
useLineDirection boolean A value indicating whether or not to use the line direction.

Enumeration: MaplexPointPlacementMethod

Maplex point placement methods.

Property Value Description
AroundPoint 0 Around the point.
CenteredOnPoint 1 Centered on the point.
NorthOfPoint 2 Above the point.
NorthEastOfPoint 3 Above and right of the point.
EastOfPoint 4 Right of the point.
SouthEastOfPoint 5 Below and to the right of the point.
SouthOfPoint 6 Below the point.
SouthWestOfPoint 7 Below and to the left of the point.
WestOfPoint 8 Left of the point,
NorthWestOfPoint 9 Above and left of the point.

Enumeration: MaplexPolygonFeatureType

Maplex polygon feature types.

Property Value Description
General 0 General polygon placement.
LandParcel 1 Land parcel polygon placement.
River 2 River polygon placement.
Boundary 3 Boundary polygon placement.

Enumeration: MaplexPolygonPlacementMethod

Maplex polygon placement methods.

Property Value Description
HorizontalInPolygon 0 Horizontal in the polygon.
StraightInPolygon 1 Straight in the polygon.
CurvedInPolygon 2 Curved in the polygon.
HorizontalAroundPolygon 3 Horizontal around the polygon.
RepeatAlongBoundary 4 Boundary placement.
CurvedAroundPolygon 5 Curved outside the polygon.

Enumeration: MaplexQualityType

Maplex quality types.

Property Value Description
Low 0 Draft quality.
Medium 1 Fast quality.
High 2 Best quality.

Enumeration: MaplexRemoveAmbiguousLabelsType

Options that describe when to remove ambiguous labels.

Property Value Description
All 0 Remove all ambiguous labels.
WithinLabelClass 1 Remove ambiguous labels within the current label class only.
None 2 Do not remove ambiguous labels.

Enumeration: MaplexRotationAlignmentType

Maplex rotation alignment types.

Property Value Description
Straight 0 Straight placement.
Horizontal 1 Horizontal placement.
Perpendicular 2 Perpendicular placement.

CIMMaplexRotationProperties

Represents Maplex rotation properties.

CIMMaplexRotationProperties

Property Type Description
enable boolean A value indicating whether to enable rotation.
rotationType enumeration MaplexLabelRotationType The rotation type.
rotationField string The rotation field to get values from.
perpendicularToAngle boolean A value indicating whether to place the label perpendicular to the angle.
alignLabelToAngle boolean A value indicating whether or not to align the label to the angle.
alignmentType enumeration MaplexRotationAlignmentType The alignment type.
additionalAngle long Additional angle to add to the data value.
rotationExpressionInfo CIMExpressionInfo ExpressionInfo that contains the Arcade expression that returns rotation as a number. When both RotationField and RotationExpressionInfo are present RotationExpressionInfo is used.

Enumeration: MaplexStackingAlignment

Maplex stacking alignment.

Property Value Description
ChooseBest 0 Allow the label engine to choose the best alignment.
ConstrainLeftOrRight 1 Constrain alignment of the left or right.
ConstrainLeft 2 Constrain alignment of the left.
ConstrainRight 3 Constrain alignment of the right.
ConstrainCenter 4 Constrain alignment of the center.

CIMMaplexStackingSeparator

Represents a Maplex stacking separator.

CIMMaplexStackingSeparator

Property Type Description
separator string The separator as a string of one character.
visible boolean A value indicating whether or not the separator should be visible after stacking.
splitForced boolean A value indicating whether or not to force a split at every instance of the separator.
splitAfter boolean A value indicating whether or not to split after the separator.

CIMMaplexStrategyPriorities

Represents Maplex strategy priorities.

CIMMaplexStrategyPriorities

Property Type Description
stacking long The priority for stacking.
overrun long The priority for overrun.
fontCompression long The priority for font compression.
fontReduction long The priority for font reduction.
abbreviation long The priority for abbreviation.

Enumeration: MaplexUnit

Maplex units.

Property Value Description
Map 0 Use the map units.
MM 1 Millimeters.
Inch 2 Inch.
Point 3 Point.
Percentage 4 Percentage.

Enumeration: StandardFeatureWeight

Standard label engine feature weights.

Property Value Description
None 0 No weight.
Low 1 Low weight.
Medium 2 Medium weight.
High 3 High weight.

CIMStandardGeneralPlacementProperties

Represents standard label engine general placement properties.

CIMGeneralPlacementProperties

Property Type Description
drawUnplacedLabels boolean A value indicating whether or not to draw unplaced labels.
invertedLabelTolerance double The inverted label tolerance which is the angle at which the label orientation is switched.
rotateLabelWithDisplay boolean A value indicating whether or not rotate labels when the display rotates.
unplacedLabelColor Color The unplaced label color.

CIMStandardGeneralPlacementProperties

Property Type Description

CIMStandardLabelPlacementProperties

Represents standard label engine label placement properties.

CIMLabelPlacementProperties

Property Type Description
featureType enumeration LabelFeatureType The feature type being labeled.

CIMStandardLabelPlacementProperties

Property Type Description
featureWeight enumeration StandardFeatureWeight The feature weight.
labelWeight enumeration StandardLabelWeight The label weight.
numLabelsOption enumeration StandardNumLabelsOption The option for number of labels.
lineLabelPosition CIMStandardLineLabelPosition The line label position.
lineLabelPriorities CIMStandardLineLabelPriorities The line label priorities.
pointPlacementMethod enumeration StandardPointPlacementMethod The point placement method.
pointPlacementPriorities CIMStandardPointPlacementPriorities The point placement priorities.
pointPlacementAngles [double] An array of point placement angles.
bufferRatio double The buffer ratio.
lineOffset double The line offset.
maxDistanceFromTarget double The maximum distance from target.
rotationType enumeration StandardLabelRotationType The rotation type.
rotationField string The rotation field.
perpendicularToAngle boolean A value indicating whether or not to place the label perpendicular to the angle.
polygonPlacementMethod enumeration StandardPolygonPlacementMethod The polygon placement method.
placeOnlyInsidePolygon boolean A value indicating whether or not to place the label only inside a polygon.
allowOverlappingLabels boolean A value indicating whether or not to allow overlapping labels.

Enumeration: StandardLabelRotationType

Standard label engine label rotation types.

Property Value Description
Geographic 0 Geographic rotation.
Arithmetic 1 Arithmetic rotation.
Radians 2 Rotation in radians.
AV3 3 ArcView 3 rotation.

Enumeration: StandardLabelWeight

Standard label engine label weight.

Property Value Description
Low 0 Low weight.
Medium 1 Medium weight.
High 2 High weight.

CIMStandardLineLabelPosition

Represents standard label engine line label position.

CIMStandardLineLabelPosition

Property Type Description
produceCurvedLabels boolean A value indicating whether or not to produce curved labels.
above boolean A value indicating whether or not to allow placement above lines.
below boolean A value indicating whether or not to allow placement below lines.
onTop boolean A value indicating whether or not to allow placement on top of lines.
left boolean A value indicating whether or not to allow placement to the left of the line.
right boolean A value indicating whether or not to allow placement to the right of the line.
inLine boolean A value indicating whether or not to allow along lines at the best position.
atStart boolean A value indicating whether or not to allow placement at the start of lines.
atEnd boolean A value indicating whether or not to allow placement at the end of lines.
parallel boolean A value indicating whether or not to allow placement parallel to lines.
perpendicular boolean A value indicating whether or not to allow placement perpendicular to lines.
horizontal boolean A value indicating whether or not to allow placement horizontally.
offset double A the offset from the line.

CIMStandardLineLabelPriorities

Represents standard label engine line label priorities.

CIMStandardLineLabelPriorities

Property Type Description
aboveBefore long A the label position priority for above and before the line.
aboveStart long A the label position priority for above and at the start of the line.
aboveAlong long A the label position priority for above and along the line.
aboveEnd long A the label position priority for above and at the end of the line.
aboveAfter long A the label position priority for above and after the line.
centerBefore long A the label position priority for centered and before the line.
centerStart long A the label position priority for centered and at the start of the line.
centerAlong long A the label position priority for centered and along the line.
centerEnd long A the label position priority for centered and at the end of the line.
centerAfter long A the label position priority for centered and after the line.
belowBefore long A the label position priority for below and before the line.
belowStart long A the label position priority for below and at the start of the line.
belowAlong long A the label position priority for below and along the line.
belowEnd long A the label position priority for below and at the end of the line.
belowAfter long A the label position priority for below and after the line.

Enumeration: StandardNumLabelsOption

Standard label engine number of labels options.

Property Value Description
NoLabelRestrictions 0 No restrictions.
OneLabelPerName 1 One label per name.
OneLabelPerShape 2 One label per feature.
OneLabelPerPart 3 One label per feature part.

Enumeration: StandardPointPlacementMethod

Standard label engine point placement methods.

Property Value Description
AroundPoint 0 Placement around the point.
OnTopPoint 1 Placement on top of the point.
SpecifiedAngles 2 Placement at specified angles.
RotationField 3 Placement by rotation field.

CIMStandardPointPlacementPriorities

Represents standard label engine point placement priorities.

CIMStandardPointPlacementPriorities

Property Type Description
aboveLeft long A the label position priority for the above left position.
aboveCenter long A the label position priority for the above center position.
aboveRight long A the label position priority for the above right position.
centerLeft long A the label position priority for the center left position.
centerRight long A the label position priority for the center right position.
belowLeft long A the label position priority for the below left position.
belowCenter long A the label position priority for the below center position.
belowRight long A the label position priority for the below right position.

Enumeration: StandardPolygonPlacementMethod

Standard label engine polygon placement methods.

Property Value Description
AlwaysHorizontal 0 Always horizontal.
AlwaysStraight 1 Always straight.
MixedStrategy 2 Mixed strategy, prefer horizontal before placing straight.