Geda3.CircleItem – Gschem3 Reference Manual

CircleItem

Object Hierarchy:

Description:

public class CircleItem : SchematicItem, AdjustableRadius, Colorable, Fillable, Grippable, GrippablePoints, StylableLine

Schematic circle

Represents a graphic circle on a schematic

0	string	The constant 'V' indicating a circle
1	int32	X coordinate of the center
2	int32	Y coordinate of the center
3	int32	Radius of the circle
4	int32	Color index
5	int32	Width of the perimeter line
6	int32	Not used
7	int32	The type of dash to use
8	int32	The length of the dashes
9	int32	The spacing between the dashes
10	int32	The fill type to use
11	int32	The width of the fill lines
12	int32	The angle of the first set of fill lines
13	int32	The spacing between the first set of fill lines
14	int32	The angle of the second set of fill lines
15	int32	The spacing between the second set of fill lines

Namespace: Geda3

Package: Gschem3

Content:

Constants:

public const int BUBBLE_RADIUS
The radius for logic bubbles
public const unowned string TYPE_ID
The type code used in schematic files

Properties:

public int center_x { get; }
The x coordinate of the center of the item
public int center_y { get; }
The y coordinate of the center of the item
public int color { construct set; get; }
The color index
public FillStyle fill_style { construct set; get; }
The fill style
public LineStyle line_style { construct set; get; }
The line style
public int radius { construct set; get; }
The radius
public int width { construct set; get; }
The line width

Creation methods:

public CircleItem ()
Create a circle item
public CircleItem.as_bubble (int x0, int y0, int x1, int y1)
Create a circle representing a logic bubble
public CircleItem.with_points (int x, int y, int radius)
Create a circle

Methods:

public override Bounds calculate_bounds (SchematicPainter painter, bool reveal)
Calculate the bounds of this schematic item
public Collection<Grip> create_grips (GripAssistant assistant)
Create grips for this schematic item
public void get_point (int index, out int x, out int y)
public override void invalidate_on (Invalidatable invalidatable)
Draw this item using the given painter
public void locate_bubble (int x0, int y0, ref int x1, ref int y1)
public override void draw (SchematicPainter painter, bool reveal, bool selected)
Draw this item using the given painter
public override bool intersects_box (SchematicPainter painter, Bounds box)
Check if this item intersects a box
public override void mirror_x (int cx)
Mirror the item and child attributes along the x axis
public override void mirror_y (int cy)
Mirror the item and child attributes along the y axis
public override void read_with_params (string[] @params, DataInputStream stream) throws IOError, ParseError
Read this item from the input stream
public override void rotate (int cx, int cy, int angle)
Rotate this item and its child attributes
public void set_point (int index, int x, int y)
public override double shortest_distance (SchematicPainter painter, int x, int y)
Calculate the shortest distance from the point to the item
public override void translate (int dx, int dy)
Translate this item and its child attributes
public override void write (DataOutputStream stream) throws IOError
Write this item to the output stream