GH_DocDiagramPainter

References
public class GH_DocDiagramPainter
This class paints diagrammatic images of a collection of objects.

Properties

BoundingBox

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public RectangleF BoundingBox { get; }
Gets the 2D domain of the diagram in canvas coordinates.

DrawingBox

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public Rectangle DrawingBox { get; }
Gets the 2D domain of the diagram in image coordinates.

IgnoreSelectedStates

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public bool IgnoreSelectedStates { get; set; }
Gets or sets the Ignore Selected State flag. When set to True, selected objects are not drawn in a different colour.

Image

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public Bitmap Image { get; }
Gets the diagram image (only available after a call to PaintDiagram().

Size

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public Size Size { get; }
Gets the width and height (in pixels) of this diagram image.

Zoom

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public float Zoom { get; }
Gets the zoom factor for this diagram.

Methods

MapPoint

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public Point MapPoint(Point pt)
Parameters:
pt (Point)

MapPoint

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public PointF MapPoint(PointF pt)
Parameters:
pt (PointF)

MapRectangle

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public Rectangle MapRectangle(Rectangle rec)
Parameters:
rec (Rectangle)

MapX

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public float MapX(float x)
Parameters:
x (float)

MapX

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public int MapX(int x)
Parameters:
x (int)

MapY

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public float MapY(float y)
Parameters:
y (float)

MapY

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public int MapY(int y)
Parameters:
y (int)

PaintDiagram

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public bool PaintDiagram(IEnumerable<IGH_DocumentObject> objs, int approx_size, int inflate)
Paint a diagram of a document.
Parameters:
objs (IEnumerable<IGH_DocumentObject>)Objects to paint.
approx_size (int)Approximate size along each side.
inflate (int)Padding around the objects.
Returns: True on success, false on failure.

PaintDiagram

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public bool PaintDiagram(IEnumerable<IGH_DocumentObject> objs, int mapWidth, int mapHeight, int inflate)
Paint a diagram of a document.
Parameters:
objs (IEnumerable<IGH_DocumentObject>)Objects to paint.
mapWidth (int)Width (in pixels) of diagram.
mapHeight (int)Height (in pixels) of diagram.
inflate (int)Padding around the objects.
Returns: True on success, false on failure.

UnmapPoint

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public Point UnmapPoint(Point pt)
Parameters:
pt (Point)

UnmapRectangle

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public Rectangle UnmapRectangle(Rectangle rec)
Parameters:
rec (Rectangle)

UnmapX

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public int UnmapX(int x)
Parameters:
x (int)

UnmapY

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public int UnmapY(int y)
Parameters:
y (int)