RectangleObject Class

Create a RectangleObject object; this class is part of the DrawObject hierarchy, which provides a means of displaying and manipulating various geometric objects.

Inheritance Hierarchy

Object
  VObject
    DrawObject
      ShapeObject
        RectangleObject

Namespace: VO
Assembly: VOGUIClasses (in VOGUIClasses.dll) Version: 2.19

Syntax

Copy

 CLASS RectangleObject INHERIT ShapeObject

public class RectangleObject : ShapeObject

Request Example View Source

The RectangleObject type exposes the following members.

Constructors

	Name	Description
	RectangleObject	Construct a rectangle.

Top

Properties

	Name	Description
	BoundingBox	A bounding box representing the smallest rectangle that fully encloses the ShapeObject object. (Inherited from ShapeObject.)
	Brush	A brush currently in use by the ShapeObject object to draw itself. (Inherited from ShapeObject.)
	Origin	A point representing the origin of this DrawObject object in canvas coordinates. (Inherited from DrawObject.)
	Pen	A pen currently in use by the ShapeObject object to draw itself. (Inherited from ShapeObject.)
	RasterOperation	A constant, indicating the raster operation in use for this DrawObject object: (Inherited from DrawObject.)
	Size	A dimension representing the current size of the ShapeObject object, in canvas coordinates. (Inherited from ShapeObject.)

Top

Methods

	Name	Description
	Draw	Draw the rectangle on the window. (Overrides Draw.)
	Handle	Return the handle for a DrawObject object. (Inherited from DrawObject.)
	HitTest	Determine if a given point lies within the bounding box of a DrawObject object. (Inherited from DrawObject.)

Top

Fields

	Name	Description
	oCargo	Cargo slot. (Inherited from VObject.)

Top

Examples

To draw a RectangleObject object, call Window:Draw() with the RectangleObject object as its argument. The window does the drawing by asking each object to draw itself—for example:

Copy

1METHOD Expose(oEvent) CLASS MyWindow
2LOCAL oRectangle AS OBJECT
3oRectangle := RectangleObject{Point{10,10},;
4Dimension{20,40}}
5SELF:Draw(oRectangle)

Reference

VO Namespace