The Object Graphics Library provides for simple drawing and manipulation
of 2D objects.
| Classes |
ArrowHead |
|
BitmapShape |
Draws a bitmap (non-resizable). |
CircleShape |
An EllipseShape whose width and height are the same. |
CompositeShape |
This is an object with a list of child objects, and a list of size
and positioning constraints between the children. |
Constraint |
A Constraint object helps specify how child shapes are laid out with
respect to siblings and parents. |
ConstraintType |
|
ControlPoint |
|
Diagram |
Encapsulates an entire diagram, with methods for drawing. |
DividedShape |
A DividedShape is a rectangle with a number of vertical divisions. |
DividedShapeControlPoint |
|
DivisionControlPoint |
|
DivisionShape |
A division shape is like a composite in that it can contain further
objects, but is used exclusively to divide another shape into regions,
or divisions. |
DrawnShape |
Draws a pseudo-metafile shape, which can be loaded from a simple
Windows metafile. |
DrawOp |
|
EllipseShape |
The EllipseShape behaves similarly to the RectangleShape but is
elliptical. |
LabelShape |
|
LineControlPoint |
|
LineShape |
LineShape may be attached to two nodes;
it may be segmented, in which case a control point is drawn for each joint. |
OpDraw |
Draw line, rectangle, rounded rectangle, ellipse, point, arc, text. |
OpPolyDraw |
Draw polygon, polyline, spline. |
OpSetClipping |
Set/destroy clipping. |
OpSetGDI |
Set font, brush, text colour. |
PolygonControlPoint |
|
PolygonShape |
A PolygonShape's shape is defined by a number of points passed to
the object's constructor. |
PopupDivisionMenu |
|
PseudoMetaFile |
A simple metafile-like class which can load data from a Windows
metafile on all platforms. |
RectangleShape |
The wxRectangleShape has rounded or square corners. |
Shape |
OGL base class |
ShapeCanvas |
|
ShapeEvtHandler |
|
ShapeRegion |
Object region. |
ShapeTextLine |
|
TextShape |
As wxRectangleShape, but only the text is displayed. |
| Function Summary |
| |
CentreText(dc,
text_list,
xpos,
ypos,
width,
height,
formatMode)
|
| |
CheckLineIntersection(x1,
y1,
x2,
y2,
x3,
y3,
x4,
y4)
|
| |
DrawArcToEllipse(x1,
y1,
width1,
height1,
x2,
y2,
x3,
y3)
|
| |
DrawFormattedText(dc,
text_list,
xpos,
ypos,
width,
height,
formatMode)
|
| |
FindEndForBox(width,
height,
x1,
y1,
x2,
y2)
|
| |
FindEndForCircle(radius,
x1,
y1,
x2,
y2)
|
| |
FindEndForPolyline(xvec,
yvec,
x1,
y1,
x2,
y2)
|
| |
FormatText(dc,
text,
width,
height,
formatMode)
|
| |
GetArrowPoints(x1,
y1,
x2,
y2,
length,
width)
|
| |
GetCentredTextExtent(dc,
text_list,
xpos,
ypos,
width,
height)
|
| |
GetPointOnLine(x1,
y1,
x2,
y2,
length)
|
| |
GraphicsStraightenLine(point1,
point2)
|
| |
OGLCleanUp()
|
| |
OGLConstraint(*args,
**kwargs)
The OGLConstraint name is deprecated, use ogl.Constraint instead. |
| |
OGLInitialize()
|
| |
PolylineHitTest(xvec,
yvec,
x1,
y1,
x2,
y2)
|
| |
RoughlyEqual(val1,
val2,
tol)
|
| |
WhollyContains(contains,
contained)
|