phoenix_title wx.lib.ogl.basic.PolygonShape

The PolygonShape class shape is defined by a number of points passed to the object’s constructor. It can be used to create new shapes such as diamonds and triangles.


class_hierarchy Class Hierarchy

Inheritance diagram for class PolygonShape:

super_classes Known Superclasses

wx.lib.ogl.basic.Shape


method_summary Methods Summary

__init__

Default class constructor

AddPolygonPoint

Add a control point after the given point.

AttachmentIsValid

Is attachment valid?

CalculateBoundingBox

Calculate the bounding box.

CalculatePolygonCentre

Recalculates the centre of the polygon, and

ClearPoints

Clear the points.

Create

Takes a list of wx.Points or tuples; each point is an offset

DeletePolygonPoint

Delete the given control point.

GetAttachmentPosition

Get attachment position.

GetBoundingBoxMin

Get minimum bounding box.

GetNumberOfAttachments

Get number of attachments.

GetOriginalHeight

Get the original height.

GetOriginalPoints

Get the original points.

GetOriginalWidth

Get the original width.

GetPerimeterPoint

Get the perimeter point.

GetPoints

Return the internal list of polygon vertices.

HitTest

Hit text

MakeControlPoints

Make control points.

OnDraw

The draw handler.

OnDrawOutline

The draw outline handler.

OnSizingBeginDragLeft

The sizing begin drag left handler.

OnSizingDragLeft

The sizing drag left handler.

OnSizingEndDragLeft

The sizing end drag left handler.

ResetControlPoints

Reset control points.

Rotate

Rotate about the given axis by the given amount in radians.

SetOriginalHeight

Set the original height.

SetOriginalWidth

Set the original width.

SetSize

Set the size

UpdateOriginalPoints

If we’ve changed the shape, must make the original points match the


api Class API

class PolygonShape(Shape)

The PolygonShape class shape is defined by a number of points passed to the object’s constructor. It can be used to create new shapes such as diamonds and triangles.


Methods

__init__(self)

Default class constructor

Does not follow above statement, should it? or is Create called automagically?



AddPolygonPoint(self, pos)

Add a control point after the given point.

Parameters:

pos – position of point



AttachmentIsValid(self, attachment)

Is attachment valid?

Parameters:

attachment – ???



CalculateBoundingBox(self)

Calculate the bounding box.



CalculatePolygonCentre(self)

Recalculates the centre of the polygon, and readjusts the point offsets accordingly. Necessary since the centre of the polygon is expected to be the real centre of the bounding box.



ClearPoints(self)

Clear the points.



Create(self, the_points = None)

Takes a list of wx.Points or tuples; each point is an offset from the centre.



DeletePolygonPoint(self, pos)

Delete the given control point.

Parameters:

pos – position of point



GetAttachmentPosition(self, attachment, nth = 0, no_arcs = 1, line = None)

Get attachment position.

Parameters:
  • attachment – the attachment ???

  • nth – get nth attachment ???

  • no_arcs – ???

  • line – ???



GetBoundingBoxMin(self)

Get minimum bounding box.



GetNumberOfAttachments(self)

Get number of attachments.



GetOriginalHeight(self)

Get the original height.



GetOriginalPoints(self)

Get the original points.



GetOriginalWidth(self)

Get the original width.



GetPerimeterPoint(self, x1, y1, x2, y2)

Get the perimeter point.

Parameters:
  • x1 – the x1 position

  • y1 – the y1 position

  • x2 – the x2 position

  • y2 – the y2 position



GetPoints(self)

Return the internal list of polygon vertices.



HitTest(self, x, y)

Hit text

Parameters:
  • x – the x position

  • y – the y position



MakeControlPoints(self)

Make control points.



OnDraw(self, dc)

The draw handler.



OnDrawOutline(self, dc, x, y, w, h)

The draw outline handler.



OnSizingBeginDragLeft(self, pt, x, y, keys = 0, attachment = 0)

The sizing begin drag left handler.



OnSizingDragLeft(self, pt, draw, x, y, keys = 0, attachment = 0)

The sizing drag left handler.



OnSizingEndDragLeft(self, pt, x, y, keys = 0, attachment = 0)

The sizing end drag left handler.



ResetControlPoints(self)

Reset control points.



Rotate(self, x, y, theta)

Rotate about the given axis by the given amount in radians.

Parameters:
  • x – the x position

  • y – the y position

  • theta – the theta



SetOriginalHeight(self, h)

Set the original height.

Parameters:

w – the height



SetOriginalWidth(self, w)

Set the original width.

Parameters:

w – the width



SetSize(self, new_width, new_height, recursive = True)

Set the size

Parameters:
  • new_width – the width

  • new_height – the height

  • recursive – not used



UpdateOriginalPoints(self)

If we’ve changed the shape, must make the original points match the working points with this function.