C# Class Revit.SDK.Samples.ObjectViewer.CS.Sketch3D

provide methods to draw objects

Show file Open project: AMEE/revit Class Usage Examples

Public Methods

Method	Description
Draw ( Graphics graphics ) : void	draw the line contain in m_lines in 2d Preview
MoveX ( bool left ) : void	move view in horizontal direction
MoveY ( bool up ) : void	move view in vertical direction
Sketch3D ( Graphics3DData data3D, Graphics2DData data2D ) : System	The default constructor
Zoom ( bool zoomIn ) : void	zoom the displayed drawing in canvas

Private Methods

Method	Description
Calculate2DTransform ( ) : void	calculate the transform between canvas and 2D geometry objects
Calculate3DTransform ( ) : void	calculate the transform between canvas and 3D geometry objects
CalculateCanvasRegion ( float previewWidth, float previewHeigh, RectangleF bbox ) : System.Drawing.PointF[]	get the display region, adjust the proportion and location
DataUpdateViewEvent ( ) : void	update according data when 3D data is updated
DrawCurves ( Graphics graphics, List curves, Matrix transform, Pen pen ) : void	Draw curves
Initialize2DData ( ) : void	initialize 2D drawing data
Initialize3DData ( ) : void	initialize 3D drawing data
PreTreatBBox ( RectangleF bbox ) : RectangleF	pretreat BBoundingBox so that its height or width will be bigger than zero
ToBoundingBox2D ( BoundingBoxXYZ bbox3D ) : RectangleF	Get X and Y data of 3D BoundingBox to creat a 2D BoundingBox
UpdateDataAndEvent ( ) : void	update drawing data according and related Event

Method Details

Draw() public method

draw the line contain in m_lines in 2d Preview

public Draw ( Graphics graphics ) : void
graphics	System.Drawing.Graphics	Graphics to draw
return	void

MoveX() public method

move view in horizontal direction

public MoveX ( bool left ) : void
left	bool	left or right
return	void

MoveY() public method

move view in vertical direction

public MoveY ( bool up ) : void
up	bool	up or down
return	void

Sketch3D() public method

The default constructor

public Sketch3D ( Graphics3DData data3D, Graphics2DData data2D ) : System
data3D	Graphics3DData	a list contain all the 3d data
data2D	Graphics2DData	a list contain all the 3d data
return	System

Zoom() public method

zoom the displayed drawing in canvas

public Zoom ( bool zoomIn ) : void
zoomIn	bool	true for zoom in, false for zoom out
return	void