eVision.ECircleRegion Class Reference

Manages a complete context for an ERegion shaped like a circle. More...

Inheritance diagram for eVision.ECircleRegion:

Collaboration diagram for eVision.ECircleRegion:

Public Member Functions
	ECircleRegion ()
	Constructs an ECircleRegion context.
	ECircleRegion (float centerX, float centerY, float radius)
	Constructs an ECircleRegion context.
	ECircleRegion (eVision.EPoint center, float radius)
	Constructs an ECircleRegion context.
	ECircleRegion (eVision.EPoint pt1, eVision.EPoint pt2, eVision.EPoint pt3)
	Constructs an ECircleRegion context.
	ECircleRegion (eVision.ECircle circle)
	Constructs an ECircleRegion context.
	ECircleRegion (eVision.ECircleRegion other)
	Constructs an ECircleRegion context.
override eVision.ERegion	Translate (float dx, float dy)
	Creates a new region by translating the ECircleRegion.
override eVision.ERegion	Scale (float scale)
	Creates a new region by scaling the ECircleRegion. The center of the ECircleRegion remains at the same place.
override eVision.ERegion	Scale (float scaleX, float scaleY)
	Creates a new region by scaling the ECircleRegion. The center of the ECircleRegion remains at the same place.
override eVision.ERegion	Rotate (float angle)
	Creates a new region by rotating the ECircleRegion around its center.
override eVision.ERegion	Transform (float scaleX, float scaleY, float angle, float dx, float dy)
	Creates a new region by scaling, rotating and then translating the ECircleRegion.
override eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Detects if the cursor is placed over one of the dragging handles.
override eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Detects if the cursor is placed over one of the dragging handles.
override eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX, float zoomY)
	Detects if the cursor is placed over one of the dragging handles.
override eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX)
	Detects if the cursor is placed over one of the dragging handles.
override eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame)
	Detects if the cursor is placed over one of the dragging handles.
override void	Drag (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
override void	Drag (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
override void	Drag (int x, int y, eVision.EFrame frame, float zoomX, float zoomY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
override void	Drag (int x, int y, eVision.EFrame frame, float zoomX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
override void	Drag (int x, int y, eVision.EFrame frame)
	Moves the specified handle to a new position and updates all placement parameters of the region.
override void	Load (string path)
	Loads the ECircleRegion. The given ESerializer must have been created for reading.
override void	Load (eVision.ESerializer serializer)
	Loads the ECircleRegion. The given ESerializer must have been created for reading.
override void	Save (string path)
	Saves the ECircleRegion. The given ESerializer must have been created for writing.
override void	Save (eVision.ESerializer serializer)
	Saves the ECircleRegion. The given ESerializer must have been created for writing.
override eVision.ERegion	Clone ()
	Clones the ERegion, the cloned Region will be an ECircleRegion as well.
new eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY, float panX, float panY)
	Detects if the cursor is placed over one of the dragging handles.
new eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY, float panX)
	Detects if the cursor is placed over one of the dragging handles.
new eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY)
	Detects if the cursor is placed over one of the dragging handles.
new eVision.EEditionMode	HitTest (int x, int y, float zoomX)
	Detects if the cursor is placed over one of the dragging handles.
new eVision.EEditionMode	HitTest (int x, int y)
	Detects if the cursor is placed over one of the dragging handles.
new void	Drag (int x, int y, float zoomX, float zoomY, float panX, float panY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
new void	Drag (int x, int y, float zoomX, float zoomY, float panX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
new void	Drag (int x, int y, float zoomX, float zoomY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
new void	Drag (int x, int y, float zoomX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
new void	Drag (int x, int y)
	Moves the specified handle to a new position and updates all placement parameters of the region.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity)
	Draws the ECircleRegion shape.
new void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, float opacity, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, float opacity)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity)
	Draws the ECircleRegion shape.
new void	Draw (IntPtr graphicContext, eVision.ERGBColor color)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, float opacity)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity)
	Draws the ECircleRegion shape.
new void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color)
	Draws the ECircleRegion shape.
Public Member Functions inherited from eVision.ERegion
	ERegion ()
	Constructs an ERegion context.
	ERegion (eVision.ERegion other)
	Constructs an ERegion context.
	ERegion (eVision.EROIBW8 roi, eVision.EBW8 threshold)
	Constructs an ERegion context.
	ERegion (eVision.EROIBW16 roi, eVision.EBW16 threshold)
	Constructs an ERegion context.
	ERegion (eVision.ERun[] runs)
	Constructs an ERegion context.
eVision.ERegion	FillHoles ()
	Returns a new ERegion.ERegion whose holes are filled.
void	Prepare (eVision.EROIBW8 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIBW16 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIBW32 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIBW32f roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIC24 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIC24A roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIC48 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (int width, int height)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (int orgX, int orgY, int width, int height)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare ()
	Computes the values necessary for the ERegion to be used during processing.
eVision.ERegion	LocalToSensor (eVision.EFrame frame)
	Converts the region from the local reference frame to the sensor reference frame.
eVision.ERegion	SensorToLocal (eVision.EFrame frame)
	Converts the region from the sensor reference frame to the local reference frame.
void	ToImage (eVision.EImageC24 img, eVision.EC24 background, eVision.EC24 foreground)
	Exports the ERegion to a mask-type image.
void	ToImage (eVision.EImageC24A img, eVision.EC24A background, eVision.EC24A foreground)
	Exports the ERegion to a mask-type image.
void	ToImage (eVision.EImageBW8 img, eVision.EBW8 background, eVision.EBW8 foreground)
	Exports the ERegion to a mask-type image.
void	ToImage (eVision.EImageBW16 img, eVision.EBW16 background, eVision.EBW16 foreground)
	Exports the ERegion to a mask-type image.
eVision.ERegion	TranslateRuns (int dx, int dy)
	Creates a new ERegion by translating the region runs.
eVision.ERegion	CropRuns (int orgX, int orgY, int width, int height)
	Creates a new ERegion by cropping the ERegion runs within a given area.
eVision.ERegion	Grow (int radius)
	Creates a new ERegion by growing the ERegion runs with a dilation using a circular structuring element.
eVision.ERegion	Shrink (int radius)
	Creates a new ERegion by shrinking the ERegion runs with an erosion using a circular structuring element.
eVision.ERegion	Contour (int thickness, bool centered)
	Creates a new ERegion containing the contour of the ERegion.
eVision.ERegion	Contour (int thickness)
	Creates a new ERegion containing the contour of the ERegion.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color)
	Draws the ERegion shape.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext)
	Draws the ERegion area.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawContourWithCurrentPen (IntPtr hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour with the current pen.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color)
	Draws the region handles.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX, float zoomY, float panX)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX, float zoomY)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc)
	Draws the region handles with the current pen.
eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY, float panX, float panY)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY, float panX)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y)
	Detects if the cursor is placed over one of the dragging handles.
void	Drag (int x, int y, float zoomX, float zoomY, float panX, float panY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX, float zoomY, float panX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX, float zoomY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y)
	Moves the specified handle to a new position and updates all placement parameters of the region.
virtual bool	IsPointInRegion (eVision.EPoint point)
	Checks if a point is inside the rasterized region.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color)
	Draws the ERegion shape.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color)
	Draws the region handles.

Properties
eVision.EPoint	Center [get, set]
	Center of the region.
float	Radius [get, set]
	Radius of the region.
override eVision.EEditionMode	AvailableEditionModes [get]
	Returns all possible edition modes of the region.
Properties inherited from eVision.ERegion
eVision.ERun[]	Runs [get, set]
	Runs of the region.
virtual int	BoundingBoxOrgX [get]
	Bounding box origin abscissa.
virtual int	BoundingBoxOrgY [get]
	Bounding box origin ordinate.
virtual int	BoundingBoxWidth [get]
	Bounding box width.
virtual int	BoundingBoxHeight [get]
	Bounding box height.
virtual int	Area [get]
	Area of the ERegion.
eVision.EEditionMode	EditionMode [get, set]
	Graphical edition mode.
virtual eVision.EEditionMode	AvailableEditionModes [get]
	Returns all possible edition modes of the region.

Additional Inherited Members
Static Public Member Functions inherited from eVision.ERegion
static eVision.ERegion	Union (eVision.ERegion region1, eVision.ERegion region2)
	Creates a new ERegion by combining two ERegion.
static eVision.ERegion	Intersection (eVision.ERegion region1, eVision.ERegion region2)
	Creates a new ERegion by intersecting two ERegion.
static eVision.ERegion	Subtraction (eVision.ERegion region1, eVision.ERegion region2)
	Creates a new ERegion by subtracting one ERegion from another.
static eVision.ERegion	Make (string file)
	Makes a typed region based on the serialized file.
static eVision.ERegion	Make (eVision.ESerializer serializer)
	Makes a typed region based on the serialized file.

Detailed Description

Manages a complete context for an ERegion shaped like a circle.

License(s): BasicTypes

Constructor & Destructor Documentation

ECircleRegion() [1/6]

eVision.ECircleRegion.ECircleRegion

(

)

Constructs an ECircleRegion context.

When defining a ECircleRegion, the resulting radius value must not be 0 else an EError.EError_Parameter3OutOfRange is thrown. When defining a ECircleRegion, the resulting radius value must be small enough so that the region fit in memory. When defining a ECircleRegion with three points, they must be non aligned else an EError.EError_ParametersOutOfRange is thrown.

ECircleRegion() [2/6]

eVision.ECircleRegion.ECircleRegion	(	float	centerX,
		float	centerY,
		float	radius )

Constructs an ECircleRegion context.

Parameters

centerX	The abscissa of the center of the ECircleRegion.
centerY	The ordinate of the center of the ECircleRegion.
radius	The radius of the ECircleRegion.

When defining a ECircleRegion, the resulting radius value must not be 0 else an EError.EError_Parameter3OutOfRange is thrown. When defining a ECircleRegion, the resulting radius value must be small enough so that the region fit in memory. When defining a ECircleRegion with three points, they must be non aligned else an EError.EError_ParametersOutOfRange is thrown.

ECircleRegion() [3/6]

eVision.ECircleRegion.ECircleRegion	(	eVision.EPoint	center,
		float	radius )

Constructs an ECircleRegion context.

Parameters

center	The center of the ECircleRegion.
radius	The radius of the ECircleRegion.

When defining a ECircleRegion, the resulting radius value must not be 0 else an EError.EError_Parameter3OutOfRange is thrown. When defining a ECircleRegion, the resulting radius value must be small enough so that the region fit in memory. When defining a ECircleRegion with three points, they must be non aligned else an EError.EError_ParametersOutOfRange is thrown.

ECircleRegion() [4/6]

eVision.ECircleRegion.ECircleRegion	(	eVision.EPoint	pt1,
		eVision.EPoint	pt2,
		eVision.EPoint	pt3 )

Constructs an ECircleRegion context.

Parameters

pt1	One of the three points defining the ECircleRegion.
pt2	One of the three points defining the ECircleRegion.
pt3	One of the three points defining the ECircleRegion.

When defining a ECircleRegion, the resulting radius value must not be 0 else an EError.EError_Parameter3OutOfRange is thrown. When defining a ECircleRegion, the resulting radius value must be small enough so that the region fit in memory. When defining a ECircleRegion with three points, they must be non aligned else an EError.EError_ParametersOutOfRange is thrown.

ECircleRegion() [5/6]

eVision.ECircleRegion.ECircleRegion

(

eVision.ECircle

circle

)

Constructs an ECircleRegion context.

Parameters

circle

The result of an ECircleGauge object.

When defining a ECircleRegion, the resulting radius value must not be 0 else an EError.EError_Parameter3OutOfRange is thrown. When defining a ECircleRegion, the resulting radius value must be small enough so that the region fit in memory. When defining a ECircleRegion with three points, they must be non aligned else an EError.EError_ParametersOutOfRange is thrown.

ECircleRegion() [6/6]

eVision.ECircleRegion.ECircleRegion

(

eVision.ECircleRegion

other

)

Constructs an ECircleRegion context.

Parameters

other

ECircleRegion context to copy.

When defining a ECircleRegion, the resulting radius value must not be 0 else an EError.EError_Parameter3OutOfRange is thrown. When defining a ECircleRegion, the resulting radius value must be small enough so that the region fit in memory. When defining a ECircleRegion with three points, they must be non aligned else an EError.EError_ParametersOutOfRange is thrown.

Member Function Documentation

Clone()

override eVision.ERegion eVision.ECircleRegion.Clone ( )

virtual

Clones the ERegion, the cloned Region will be an ECircleRegion as well.

Reimplemented from eVision.ERegion.

Drag() [1/10]

new void eVision.ECircleRegion.Drag	(	int	x,
		int	y )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Drag() [2/10]

override void eVision.ECircleRegion.Drag ( int x, int y, eVision.EFrame frame )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

Drag() [3/10]

override void eVision.ECircleRegion.Drag ( int x, int y, eVision.EFrame frame, float zoomX )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

Drag() [4/10]

override void eVision.ECircleRegion.Drag ( int x, int y, eVision.EFrame frame, float zoomX, float zoomY )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

Drag() [5/10]

override void eVision.ECircleRegion.Drag ( int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

Drag() [6/10]

override void eVision.ECircleRegion.Drag ( int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

Drag() [7/10]

new void eVision.ECircleRegion.Drag	(	int	x,
		int	y,
		float	zoomX )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Drag() [8/10]

new void eVision.ECircleRegion.Drag	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Drag() [9/10]

new void eVision.ECircleRegion.Drag	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Drag() [10/10]

new void eVision.ECircleRegion.Drag	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Draw() [1/46]

new void eVision.ECircleRegion.Draw

(

eVision.EDrawAdapter

drawAdapter

)

Draws the ECircleRegion shape.

Parameters

drawAdapter

A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).

Draw() [2/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.

Draw() [3/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ECircleRegion.

Draw() [4/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Draw() [5/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [6/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [7/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [8/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [9/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [10/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [11/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [12/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [13/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ECircleRegion.

Draw() [14/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Draw() [15/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [16/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [17/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [18/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [19/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [20/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [21/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [22/46]

new void eVision.ECircleRegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [23/46]

new void eVision.ECircleRegion.Draw

(

IntPtr

graphicContext

)

Draws the ECircleRegion shape.

Parameters

graphicContext

Handle of the device context on which to draw.

Draw() [24/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.

Draw() [25/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Draw() [26/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [27/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [28/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [29/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [30/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		float	opacity )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Draw() [31/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [32/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [33/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [34/46]

new void eVision.ECircleRegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [35/46]

new void eVision.ECircleRegion.Draw

(

System.Drawing.Graphics

graphicContext

)

Draws the ECircleRegion shape.

Parameters

graphicContext

Handle of the device context on which to draw.

Draw() [36/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.

Draw() [37/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Draw() [38/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [39/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [40/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [41/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ECircleRegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [42/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Draw() [43/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [44/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [45/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [46/46]

new void eVision.ECircleRegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ECircleRegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

HitTest() [1/10]

new eVision.EEditionMode eVision.ECircleRegion.HitTest	(	int	x,
		int	y )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

HitTest() [2/10]

override eVision.EEditionMode eVision.ECircleRegion.HitTest ( int x, int y, eVision.EFrame frame )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

HitTest() [3/10]

override eVision.EEditionMode eVision.ECircleRegion.HitTest ( int x, int y, eVision.EFrame frame, float zoomX )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

HitTest() [4/10]

override eVision.EEditionMode eVision.ECircleRegion.HitTest ( int x, int y, eVision.EFrame frame, float zoomX, float zoomY )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

HitTest() [5/10]

override eVision.EEditionMode eVision.ECircleRegion.HitTest ( int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

HitTest() [6/10]

override eVision.EEditionMode eVision.ECircleRegion.HitTest ( int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Reimplemented from eVision.ERegion.

HitTest() [7/10]

new eVision.EEditionMode eVision.ECircleRegion.HitTest	(	int	x,
		int	y,
		float	zoomX )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

HitTest() [8/10]

new eVision.EEditionMode eVision.ECircleRegion.HitTest	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

HitTest() [9/10]

new eVision.EEditionMode eVision.ECircleRegion.HitTest	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

HitTest() [10/10]

new eVision.EEditionMode eVision.ECircleRegion.HitTest	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ECircleRegion.HitTest and ECircleRegion.Drag.

Load() [1/2]

override void eVision.ECircleRegion.Load ( eVision.ESerializer serializer )

virtual

Loads the ECircleRegion. The given ESerializer must have been created for reading.

Parameters

serializer

The serializer.

Reimplemented from eVision.ERegion.

Load() [2/2]

override void eVision.ECircleRegion.Load ( string path )

virtual

Loads the ECircleRegion. The given ESerializer must have been created for reading.

Parameters

path	The file path.

Reimplemented from eVision.ERegion.

Rotate()

override eVision.ERegion eVision.ECircleRegion.Rotate ( float angle )

virtual

Creates a new region by rotating the ECircleRegion around its center.

Parameters

angle

rotation angle

Reimplemented from eVision.ERegion.

Save() [1/2]

override void eVision.ECircleRegion.Save ( eVision.ESerializer serializer )

virtual

Saves the ECircleRegion. The given ESerializer must have been created for writing.

Parameters

serializer

The ESerializer object that is written to.

Reimplemented from eVision.ERegion.

Save() [2/2]

override void eVision.ECircleRegion.Save ( string path )

virtual

Saves the ECircleRegion. The given ESerializer must have been created for writing.

Parameters

path	The file path.

Reimplemented from eVision.ERegion.

Scale() [1/2]

override eVision.ERegion eVision.ECircleRegion.Scale ( float scale )

virtual

Creates a new region by scaling the ECircleRegion. The center of the ECircleRegion remains at the same place.

Parameters

scale

Isotropic scale

Reimplemented from eVision.ERegion.

Scale() [2/2]

override eVision.ERegion eVision.ECircleRegion.Scale ( float scaleX, float scaleY )

virtual

Creates a new region by scaling the ECircleRegion. The center of the ECircleRegion remains at the same place.

Parameters

scaleX	Horizontal scale
scaleY	Vertical scale

Reimplemented from eVision.ERegion.

Transform()

override eVision.ERegion eVision.ECircleRegion.Transform ( float scaleX, float scaleY, float angle, float dx, float dy )

virtual

Creates a new region by scaling, rotating and then translating the ECircleRegion.

Parameters

scaleX	x component of the scaling factor applied to the region.
scaleY	y component of the scaling factor applied to the region.
angle	rotation angle applied to the region.
dx	x component of the translation vector.
dy	y component of the translation vector.

If scaleX == scaleY, an ECircleRegion.ECircleRegion is returned and angle is ignored. If scaleX != scaleY, an EEllipseRegion is returned.

Reimplemented from eVision.ERegion.

Translate()

override eVision.ERegion eVision.ECircleRegion.Translate ( float dx, float dy )

virtual

Creates a new region by translating the ECircleRegion.

Parameters

dx	Horizontal translation in pixel value
dy	Vertical translation in pixel value

Reimplemented from eVision.ERegion.

Property Documentation

AvailableEditionModes

override eVision.EEditionMode eVision.ECircleRegion.AvailableEditionModes

get

Returns all possible edition modes of the region.

Center

eVision.EPoint eVision.ECircleRegion.Center

getset

Center of the region.

Radius

float eVision.ECircleRegion.Radius

getset

Radius of the region.