API Reference › core-frontend› Views › DrawingViewState

DrawingViewState Class

A view of a DrawingModel

Extends

Methods

Name Description
constructor(props: ViewDefinition2dProps, iModel: IModelConnection, categories: CategorySelectorState, displayStyle: DisplayStyle2dState, extents: Range3d, sectionDrawing?: SectionDrawingViewProps): DrawingViewState    
attachToViewport(args: Viewport): void See attachToViewport.  
changeViewedModel(modelId: string): Promise<void> Change the model viewed by this view.  
computeDisplayTransform(args: ComputeDisplayTransformArgs): undefined | Transform    
detachFromViewport(): void See detachFromViewport.  
getExtents(): Vector3d See getExtents.  
getOrigin(): Point3d See getOrigin.  
getViewedExtents(): Range3d Get the extents of this view in CoordSystem.World coordinates.  
isDrawingView(): this is DrawingViewState Returns true if this ViewState is-a DrawingViewState  
toProps(): ViewStateProps Serialize this ViewState as a set of properties that can be used to recreate it via createFromProps.  
createFromProps(props: ViewStateProps, iModel: IModelConnection): DrawingViewState Static Create a new ViewState object from a set of properties.  

Inherited methods

Name Inherited from Description
_updateMaxGlobalScopeFactor(): void Protected Inherited ViewState2d  
adjustAspectRatio(aspect: number): void Inherited ViewState2d Adjust the aspect ratio of this ViewState so it matches the supplied value.
allow3dManipulations(): boolean Inherited ViewState2d Returns true if ViewTools are allowed to operate in three dimensions on this view.
applyPose(val: ViewPose): DrawingViewState Inherited ViewState2d See applyPose.
calculateFocusCorners(): Point3d[] Inherited ViewState2d  
calculateFrustum(result?: Frustum): undefined | Frustum Inherited ViewState2d Calculate the world coordinate Frustum from the parameters of this ViewState.
clone(iModel?: IModelConnection): this Inherited ViewState2d Make an independent copy of this EntityState
computeFitRange(): Range3d Inherited ViewState2d Compute a range in CoordSystem.World coordinates that tightly encloses the contents of this view.
equals(other: this): boolean Inherited ViewState2d Determine whether this ViewState exactly matches another.
forEachModel(func: (model: GeometricModelState) => void): void Inherited ViewState2d Execute a function on each viewed model
forEachTileTreeRef(func: (treeRef: TileTreeReference) => void): void Inherited ViewState2d Execute a function against each TileTreeReference associated with this view.
getAspectRatio(): number Inherited ViewState2d Get the aspect ratio (width/height) of this view
getAspectRatioSkew(): number Inherited ViewState2d Get the aspect ratio skew (x/y, usually 1.0) that is used to exaggerate the y axis of the view.
getAuxiliaryCoordinateSystemId(): string Inherited ViewState2d Get the Id of the auxiliary coordinate system for this ViewState
getCenter(result?: Point3d): Point3d Inherited ViewState2d Get the point at the geometric center of the view.
getGlobeRotation(): undefined | Matrix3d Inherited ViewState2d If the view is not of the project as determined by getIsViewingProject then return
getGridOrientation(): GridOrientationType Inherited ViewState2d Get the grid settings for this view
getGridSettings(vp: Viewport, origin: Point3d, rMatrix: Matrix3d, orientation: GridOrientationType): void Inherited ViewState2d Populate the given origin and rotation with information from the grid settings from the grid orientation.
getGridSpacing(): Readonly<WritableXAndY> Inherited ViewState2d  
getGridsPerRef(): number Inherited ViewState2d  
getIsViewingProject(): boolean Inherited ViewState2d Return true if the view is looking at the current iModel project extents or
getModelAppearanceOverride(id: string): undefined | FeatureAppearance Inherited ViewState2d Query the symbology overrides applied to a model when rendered using this ViewState.
getRotation(): Matrix3d Inherited ViewState2d Get the 3x3 ortho-normal Matrix3d for this view.
getSubCategoryOverride(id: string): undefined | SubCategoryOverride Inherited ViewState2d Query the symbology overrides applied to geometry belonging to a specific subcategory when rendered using this ViewState.
getTargetPoint(result?: Point3d): Point3d Inherited ViewState2d Get the target point of the view.
getUpVector(point: Point3d): Vector3d Inherited ViewState2d Compute the vector in the "up" direction of a specific point in world space.
getViewClip(): undefined | ClipVector Inherited ViewState2d Get the clipping volume for this view, if defined
getViewedModel(): undefined | GeometricModel2dState Inherited ViewState2d Return the model for this 2d view.
getXVector(result?: Vector3d): Vector3d Inherited ViewState2d Get the unit vector that points in the view X (left-to-right) direction.
getYVector(result?: Vector3d): Vector3d Inherited ViewState2d Get the unit vector that points in the view Y (bottom-to-top) direction.
getZVector(result?: Vector3d): Vector3d Inherited ViewState2d Get the unit vector that points in the view Z (front-to-back) direction.
hasSameCoordinates(other: ViewState): boolean Inherited ViewState2d Determine whether this ViewState has the same coordinate system as another one.
is2d(): this is ViewState2d Inherited ViewState2d Returns true if this ViewState is-a ViewState2d
is3d(): this is ViewState3d Inherited ViewState2d See is3d.
isSheetView(): this is SheetViewState Inherited ViewState2d Returns true if this ViewState is-a SheetViewState
load(): Promise<void> Inherited ViewState2d Asynchronously load any required data for this ViewState from the backend.
lookAtViewAlignedVolume(volume: Range3d, aspect?: number, options?: MarginOptions & OnViewExtentsError): void Inherited ViewState2d Look at a volume of space defined by a range in view local coordinates, keeping its current rotation.
lookAtVolume(volume: Readonly<WritableLowAndHighXYZ> | Readonly<WritableLowAndHighXY>, aspect?: number, options?: MarginOptions & OnViewExtentsError): void Inherited ViewState2d Change the volume that this view displays, keeping its current rotation.
resetExtentLimits(): void Inherited ViewState2d Resets the largest and smallest values allowed for the extents of this ViewState to their default values.
savePose(): ViewPose2d Inherited ViewState2d Capture a copy of the viewed area.
setAspectRatioSkew(val: number): void Inherited ViewState2d Set the aspect ratio skew (x/y) for this view.
setAuxiliaryCoordinateSystem(acs?: AuxCoordSystemState): void Inherited ViewState2d Set or clear the AuxiliaryCoordinateSystem for this view.
setCategorySelector(categories: CategorySelectorState): void Inherited ViewState2d Set the CategorySelector for this view.
setCenter(center: Point3d): void Inherited ViewState2d set the center of this view to a new position.
setDisplayStyle(style: DisplayStyleState): void Inherited ViewState2d  
setExtents(delta: Readonly<WritableXAndY>): void Inherited ViewState2d Set the extents of this view in CoordSystem.World coordinates.
setGridSettings(orientation: GridOrientationType, spacing: Point2d, gridsPerRef: number): void Inherited ViewState2d Set the grid settings for this view
setOrigin(origin: Readonly<WritableXAndY>): void Inherited ViewState2d Set the origin of this view in CoordSystem.World coordinates.
setRotation(rot: Matrix3d): void Inherited ViewState2d Change the rotation of the view.
setRotationAboutPoint(rotation: Matrix3d, point?: Point3d): void Inherited ViewState2d Set the rotation of this ViewState to the supplied rotation, by rotating it about a point.
setStandardGlobalRotation(id: StandardViewId): void Inherited ViewState2d Orient this view to one of the StandardView rotations, if the the view is not viewing the project then the
setStandardRotation(id: StandardViewId): void Inherited ViewState2d Orient this view to one of the StandardView rotations.
setupFromFrustum(inFrustum: Frustum, opts?: OnViewExtentsError): ViewStatus Inherited ViewState2d Initialize the origin, extents, and rotation from an existing Frustum
setViewClip(clip?: ClipVector): void Inherited ViewState2d Set or clear the clipping volume for this view.
toJSON(): ViewDefinition2dProps Inherited ViewState2d Convert to JSON representation.
viewsCategory(id: string): boolean Inherited ViewState2d Determine whether the specified Category is displayed in this view
viewsModel(modelId: string): boolean Inherited ViewState2d Returns true if this view displays the contents of a Model specified by Id.

Properties

Name Type Description
areAllTileTreesLoaded Accessor ReadOnly boolean Returns true if all TileTrees required by this view have been loaded.  
className Accessor Static ReadOnly string The name of the BIS class associated with this class.  
defaultExtentLimits Accessor ReadOnly ExtentLimits Returns the default extent limits for this ViewState.  

Inherited properties

Name Type Inherited from Description
_baseModelId Protected Inherited string ViewState2d  
analysisStyle Accessor Inherited ReadOnly undefined | AnalysisStyle ViewState2d See DisplayStyleSettings.analysisStyle.
angle Readonly Inherited Angle ViewState2d  
auxiliaryCoordinateSystem Accessor Inherited ReadOnly AuxCoordSystemState ViewState2d get the auxiliary coordinate system state object for this ViewState.
backgroundColor Accessor Inherited ReadOnly ColorDef ViewState2d Get this view's background color.
baseModelId Accessor Inherited ReadOnly string ViewState2d  
categorySelector Accessor Inherited CategorySelectorState ViewState2d Selects the categories that are display by this ViewState.
classFullName Accessor Static Inherited ReadOnly string ViewState2d Get full BIS class name of this Entity in the form "SchemaName:ClassName".
classFullName Readonly Inherited string ViewState2d The full class name in the form "schema:class".
className Accessor Inherited ReadOnly string ViewState2d The name of the BIS class associated with this class.
code Readonly Inherited Code ViewState2d The Code for this element
delta Readonly Inherited Point2d ViewState2d  
description Inherited string | undefined ViewState2d  
details Accessor Inherited ReadOnly ViewDetails ViewState2d Provides access to optional detail settings for this view.
displayStyle Accessor Inherited DisplayStyleState ViewState2d The style that controls how the contents of the view are displayed.
extentLimits Accessor Inherited ExtentLimits ViewState2d Get or set the largest and smallest values allowed for the extents for this ViewState
The default limits vary based on the type of view:
- Spatial and drawing view extents cannot exceed the diameter of the earth.
- Sheet view extents cannot exceed ten times the paper size of the sheet.
Explicitly setting the extent limits overrides the default limits.
federationGuid Readonly Inherited string | undefined ViewState2d A FederationGuid assigned to this element by some other federated database
globalScopeFactor Accessor Inherited ReadOnly number ViewState2d A value that represents the global scope of the view -- a value greater than one indicates that the scope of this view is global (viewing most of Earth).
id Readonly Inherited string ViewState2d The Id of this Entity.
iModel Readonly Inherited IModelConnection ViewState2d The iModel from which this Entity was loaded
isAttachedToViewport Accessor Inherited ReadOnly boolean ViewState2d Returns whether this view is currently being displayed by a Viewport.
isPrivate Inherited boolean | undefined ViewState2d  
jsonProperties Readonly Inherited { T } ViewState2d Optional json properties of this Entity.
model Readonly Inherited string ViewState2d The ModelId of the Model containing this element
modelDisplayTransformProvider Accessor Inherited undefined | ModelDisplayTransformProvider ViewState2d An object that can provide per-model transforms to be applied at display time.
name Accessor Inherited ReadOnly string ViewState2d Get the name of the ViewDefinition from which this ViewState originated.
onDisplayStyleChanged Readonly Inherited BeEvent<(newStyle: DisplayStyleState) => void> ViewState2d An event raised just before assignment to the displayStyle property, only if the view is attached to a Viewport.
onModelDisplayTransformProviderChanged Readonly Inherited BeEvent<(newProvider: ModelDisplayTransformProvider) => void> ViewState2d Event raised just before assignment to the modelDisplayTransformProvider property, only if the view is attached to a Viewport.
onViewedCategoriesChanged Readonly Inherited BeEvent<() => void> ViewState2d An event raised when the set of categories viewed by this view changes, only if the view is attached to a Viewport.
origin Readonly Inherited Point2d ViewState2d  
parent Readonly Inherited RelatedElement | undefined ViewState2d The parent Element of this, or undefined if no parent.
scheduleScript Accessor Inherited ReadOnly undefined | RenderSchedule.Script ViewState2d The RenderSchedule.Script that animates the contents of the view, if any.
schemaName Accessor Static Inherited ReadOnly string ViewState2d The name of the BIS schema for this class.
userLabel Readonly Inherited string | undefined ViewState2d A user-assigned label for this element.
viewFlags Accessor Inherited ViewFlags ViewState2d Flags controlling various aspects of this view's DisplayStyleState.

Defined in

Last Updated: 21 November, 2024