defobjects defines a set of objects with the specified dimensions, once defined, the objects are referenced for placement

defpath defines the path object for arbitrary placement and size

defpolygon defines the polygon object for arbitrary placement and size

defpolyline defines the polyline object for arbitrary placement and size

defqbez defines the quadratic bezier object for arbitrary placement and size

defrect defines the rectangle object for arbitrary placement and size

defrg defines the radial gradient object for arbitrary placement and size

defrgb defines the rgb object for arbitrary placement and size

defrotate defines the rotate object for arbitrary placement and size

defroundrect defines the roundrect object for arbitrary placement and size

defscale defines the scale object for arbitrary placement and size

defscaleXY defines the scaleXY object for arbitrary placement and size

defskewX defines the skewX object for arbitrary placement and size

defskewXY defines the skewXY object for arbitrary placement and size

defskewY defines the skewY object for arbitrary placement and size

defsquare defines the square object for arbitrary placement and size

deftext defines the text object for arbitrary placement and size

deftextpath defines the textpath object for arbitrary placement and size

deftrans defines the trans object for arbitrary placement and size

desktop object

display a component in the context of the grid

dobg does file i/o

docomp does XML file processing

dogroup displays a colored rectangular area

dolegend displays the legend

doline draws a line between to coordinates

donote displays a note

dotitle creates the title

dotitle positions the title relative to the bottom of the drawing

drawbg draws the bullet graph

drawc interprets the compoment data structure, and displays it

eaec person object

face object

FlickrAPI calls the API given a method with single name/value pair

folder object

fraction returns the fractions portion of a floating point number

fs calls the Flickr API to perform a photo search

grid displays a grid overlay, useful for determining optimal positioning

imageGrid reads the response from Flickr, and creates a grid of images

imagefiles returns a list of files in the specifed directory or nil on error. Each file includes the prepended directory name

islink determines if a string is a script reference

kb (keyboard) object

keyword styles keywords in a line of code

linelabel determines the connection and arrow geometry

linestyle returns the style for lines

lookup returns a graphic object given an id

ltcol creates a single column of volley images

ltoffset creates a view where each volley is offset from its opposing volley.

ltop creates a view with each volley stacked together with semi-transparent opacity

ltposter creates poster style: a title, followed by a list of volleys

ltrow creates a row-wise view of volley images.

makeURI converts the elements of a photo into a Flickr photo URI

message object

onezero returns "0" or "1"

placecode places the code section on the left

placeobjects places a grid of objects on the canvas as specified by a string array.

placepic places the picture on the right

placerow is a helper for placeobjects, placing to previously defined objects row-wise

pp returns a series of polygon points

readatom unmarshals the twitter search response and formats the results into a grid

readbg reads and parses the XML specification

readcomp reads the XML into the component data structure

role object

scale return the scale string for the transform

scaleXY return the scale string for the transform

server object

sloper computes the slope and r of a line

Support functions style returns a style name,attribute string

svgtext

tgrid makes a clickable grid of tweets from the Atom feed

timestamp draws a timestamp in the lower right of the drawing

ts dereferences the twitter search URL and reads the XML (Atom) response

uselibrary draws a previously defined object

vmap maps ranges

vmap maps one interval to another

wordstack displays text in a left-justified stack

Mask creates a mask with a specified id, dimension, and optional style.

MaskEnd ends a Mask.

New is the SVG constructor, specifying the io.Writer where the generated SVG is written.

Qbezier draws a Quadratic Bezier curve, with optional style, beginning at sx, sy, ending at tx,ty with control points are at cx,cy, ex,ey. Standard Re

RotateTranslate rotates the coordinate system r degrees, then translates to (x,y), end with Gend()