Class ShapeBase

The base class for shape objects such as ShapePoint, ShapePolyLine and ShapePolygon.

Inheritance
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Base
ShapeBase
ShapePoint
ShapePolygon
Implements
Inherited Members
FastReport.Base.IsSelected
FastReport.Base.IsParentSelected
FastReport.Base.Delete()
FastReport.Base.OnBeforeInsert(System.Int32)
FastReport.Base.OnAfterInsert(FastReport.InsertFrom)
FastReport.Base.SelectionChanged()
FastReport.Base.GetContextMenu()
FastReport.Base.GetImageIndex()
Namespace: FastReport.Map
Assembly: FastReport.dll
Syntax
public class ShapeBase : Base, IComponent, IDisposable, IFRSerializable, ICustomTypeDescriptor

Constructors

ShapeBase()

Initializes a new instance of the ShapeBase class.

Declaration
public ShapeBase()

Properties

CenterOffsetX

Gets or sets the center point X offset.

Declaration
public float CenterOffsetX { get; set; }
Property Value
Type Description
System.Single
Remarks

Use this property to adjust the label's position.

CenterOffsetY

Gets or sets the center point Y offset.

Declaration
public float CenterOffsetY { get; set; }
Property Value
Type Description
System.Single
Remarks

Use this property to adjust the label's position.

CustomStyle

Gets a custom shape style.

Declaration
public ShapeStyle CustomStyle { get; }
Property Value
Type Description
ShapeStyle
Remarks

To use this property, first set the UseCustomStyle property to true.

Layer

Gets a reference to the parent Layer object.

Declaration
[Browsable(false)]
public MapLayer Layer { get; }
Property Value
Type Description
MapLayer

Map

Gets a reference to the parent Map object.

Declaration
[Browsable(false)]
public MapObject Map { get; }
Property Value
Type Description
MapObject

ShapeOffsetX

Gets or sets the shape X offset.

Declaration
public float ShapeOffsetX { get; set; }
Property Value
Type Description
System.Single
Remarks

Use this property to adjust the shape position.

ShapeOffsetY

Gets or sets the shape Y offset.

Declaration
public float ShapeOffsetY { get; set; }
Property Value
Type Description
System.Single
Remarks

Use this property to adjust the shape position.

ShapeScale

Gets or sets the scale factor for this shape.

Declaration
public float ShapeScale { get; set; }
Property Value
Type Description
System.Single
Remarks

Use this property to adjust the shape size.

SpatialData

Gets or sets the spatial data associated with this shape.

Declaration
[Browsable(false)]
public ShapeSpatialData SpatialData { get; set; }
Property Value
Type Description
ShapeSpatialData

UseCustomStyle

Gets or sets a value indicating that custom shape style is used.

Declaration
public bool UseCustomStyle { get; set; }
Property Value
Type Description
System.Boolean
Remarks

If this property is false, the layer's DefaultShapeStyle is used.

Value

Gets or sets the value.

Declaration
public double Value { get; set; }
Property Value
Type Description
System.Double

Visible

Gets or sets the shape visibility.

Declaration
public bool Visible { get; set; }
Property Value
Type Description
System.Boolean

Methods

Assign(Base)

Copies the contents of another, similar object.

Declaration
public override void Assign(Base source)
Parameters
Type Name Description
Base source

Source object to copy the contents from.
Overrides
Remarks

Call Assign to copy the properties from another object of the same type. The standard form of a call to Assign is

destination.Assign(source);

which tells the destination object to copy the contents of the source object to itself. In this method, all child objects are ignored. If you want to copy child objects, use the AssignAll method.

See Also

Draw(FRPaintEventArgs)

Draws the shape.

Declaration
public virtual void Draw(FRPaintEventArgs e)
Parameters
Type Name Description
FRPaintEventArgs e

Object that provides a data for paint event.

DrawLabel(FRPaintEventArgs)

Draws the label.

Declaration
public virtual void DrawLabel(FRPaintEventArgs e)
Parameters
Type Name Description
FRPaintEventArgs e

Object that provides a data for paint event.

FinalizeComponent()

Finalizes a component before running a report.

Declaration
public virtual void FinalizeComponent()

GetAttributes()

Declaration
public AttributeCollection GetAttributes()
Returns
Type Description
System.ComponentModel.AttributeCollection

GetClassName()

Declaration
public string GetClassName()
Returns
Type Description
System.String

GetComponentName()

Declaration
public string GetComponentName()
Returns
Type Description
System.String

GetConverter()

Declaration
public TypeConverter GetConverter()
Returns
Type Description
System.ComponentModel.TypeConverter

GetDefaultEvent()

Declaration
public EventDescriptor GetDefaultEvent()
Returns
Type Description
System.ComponentModel.EventDescriptor

GetDefaultProperty()

Declaration
public PropertyDescriptor GetDefaultProperty()
Returns
Type Description
System.ComponentModel.PropertyDescriptor

GetEditor(Type)

Declaration
public object GetEditor(Type editorBaseType)
Parameters
Type Name Description
System.Type editorBaseType
Returns
Type Description
System.Object

GetEvents()

Declaration
public EventDescriptorCollection GetEvents()
Returns
Type Description
System.ComponentModel.EventDescriptorCollection

GetEvents(Attribute[])

Declaration
public EventDescriptorCollection GetEvents(Attribute[] attributes)
Parameters
Type Name Description
System.Attribute[] attributes
Returns
Type Description
System.ComponentModel.EventDescriptorCollection

GetProperties()

Declaration
public PropertyDescriptorCollection GetProperties()
Returns
Type Description
System.ComponentModel.PropertyDescriptorCollection

GetProperties(Attribute[])

Declaration
public PropertyDescriptorCollection GetProperties(Attribute[] attr)
Parameters
Type Name Description
System.Attribute[] attr
Returns
Type Description
System.ComponentModel.PropertyDescriptorCollection

GetPropertyOwner(PropertyDescriptor)

Declaration
public object GetPropertyOwner(PropertyDescriptor pd)
Parameters
Type Name Description
System.ComponentModel.PropertyDescriptor pd
Returns
Type Description
System.Object

HitTest(PointF)

Checks if the shape is under cursor.

Declaration
public virtual bool HitTest(PointF point)
Parameters
Type Name Description
System.Drawing.PointF point

The cursor coordinates.
Returns
Type Description
System.Boolean

true if the cursor is over the shape.

InitializeComponent()

Initializes a component before running a report.

Declaration
public virtual void InitializeComponent()

RestoreState()

Restores the state of this component.

Declaration
public virtual void RestoreState()

SaveState()

Saves the state of this component.

Declaration
public virtual void SaveState()

Serialize(FRWriter)

Serializes the object.

Declaration
public override void Serialize(FRWriter writer)
Parameters
Type Name Description
FRWriter writer

Writer object.
Overrides
Remarks

Do not call this method directly. You should override it if you are developing a new component for FastReport.

This method is called when the object needs to save the state. It may happen when:

  • saving the report to the file or stream;
  • saving the report to the designer's undo buffer;
  • assigning the object to another object using the Assign(Base) or AssignAll methods;
  • saving the object to the designer's clipboard;
  • saving the object to the preview (when run a report).

Simplify(Double)

Reduces the number of points in the shape.

Declaration
public virtual void Simplify(double accuracy)
Parameters
Type Name Description
System.Double accuracy

The accuracy value.

Implements