Here is a more detailed description of the algorithm. It follows roughly the structure of traverse (above), but is obviously quite a bit more co

w.r.t. the current transformation, bookmark this horizontal.

draw a cirle centered at (x_cen,y_cen) with radius r (special case of ellipse)

clip as well as drawing

return the day as integer 1-31

See drawImage, which should normally be used instead... drawInlineImage behaves like drawImage, but stores the image content

dispatch on the node's (super) class: shared code

Draw the path object in the mode indicated

encode a string, stream, text

Return the list of things to be rendered override to get more complicated behaviour

Used to compute when we need to change the graphics state. For example, if we have two adjacent red shapes we don't need to set the pen color

Returns the name of a PDF Font object corresponding to a given subset of this dynamic font. Use this function instead of PDFDocument.

return 1 on success, with result set to the top of the value stack */

Used to be most of the plain old 'head' sections

Identify our selves as well as possible

return bottom,top offsets relative to baseline(0)

Returns next value formatted

Using PDFParseContext object from Pagecatcher module to check for encryption.

Override this to create your own node. This lets widgets be added to drawings; they must create a shape (typically a group) so that th

Returns a three-tuple of components

Specifies that the given counter should use the given format henceforth.

0=butt,1=round,2=square

write a title into the PDF file that won't automatically display in the document itself.

Adjust inter-word spacing. This can be used to flush-justify text - you get the width of the words, and add some space between them.

This will be called by more sophisticated frames when wrap fails. Stupid flowables should return []. Clever flowables should split the

intended for use by packers allows setting the canvas on during the actual split

Used for notes to ourselves

Convert a given UCS character index into UTF-8

Left 30% is for attributes, right 50% for sample, 10% gutter each side.

Initialize with red, green, blue in range [0-1].

get a reference to a (possibly undefined, possibly unbound) bookmark

Calculate _valueStep for the axis or get from valueStep.

Can we work out the width quickly?

copies to obj

A generic method called by all test real methods.

Generates PDF text output operator(s)

work out bullet width and adjust maxWidths[0] if neccessary

Collect information about a given function object.

return max stringWidth for the list of strings T

Lazily constructs known fonts if not found. Names of form 'face-encoding' will be built if face and encoding are known. Also if the name is

remove namespace variables for with lifetime in lifetimes