Node:Picture Data Members, Next:Picture Global Variables, Previous:Picture Reference, Up:Picture Reference
Transform transform | Private variable |
Applied to the Shapes on the Picture when the latter is
output. It is initialized as the identity Transform , and can be
modified by the transformation functions, by
Picture::operator*=(const Transform&)
(see Picture Reference; Operators), and by
Picture::set_transform()
(see Picture Reference; Modifying).
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vector<Shape*> shapes | Private variable |
Contains pointers to the Shapes on the Picture .
When a drawing or filling function is invoked for a Shape , a copy
is dynamically allocated and a pointer to the copy is placed onto
shapes .
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vector<Label*> labels | Private variable |
Contains pointers to the Labels on the Picture . When a
Point is labelled, either directly or through a call to
label() or dotlabel() for another type of
Shape 1,
a Label is dynamically allocated, the Point is copied to
*Label::pt , and a pointer to the Label is placed onto
labels .
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bool do_labels | Private variable |
Used for enabling or disabling output of Labels when outputting a
Picture . The default value is true . It is set to
false by using suppress_labels() and can be reset to
true by using unsuppress_labels() .
See Picture Reference; Output Functions.
Often, when a |