Module wonderful.element
The Element class.
Classes and inheritance
| wonderful.element.Element | The base element class. |
Class Element
| Element:__new__(args) | Construct a new element instance. |
| Element:getDisplay() | Get the tree's display instance. |
| Element:isFreeTree() | Check whether the tree is free, i.e., not rooted at a Document instance. |
| Element:dumpTree(func, stream) | Pretty-print the tree rooted at self into the stream. |
Classes and inheritance
Class Element
- Element:__new__(args)
-
Construct a new element instance.
Parameters:
- args
- Element:getDisplay()
-
Get the tree's display instance.
Returns:
-
wonderful.display.Display
the display instance
Or
-
nil
the tree is free
See also:
- Element:isFreeTree()
-
Check whether the tree is free, i.e., not rooted at a
Documentinstance.Returns:
-
boolean
- Element:dumpTree(func, stream)
-
Pretty-print the tree rooted at self into the stream.
Calls
funcfor each element. Returned values are passed to string.format and appended to the element line.The stream will be automatically closed.
Parameters:
- func function(element) the function to call
- stream {write=function,close=function} the stream