Module | Constants
In: | lib/graphviz/constants.rb

Constants for ruby-graphviz

Constants::FORMATS: the possible output formats

      "bmp", "canon", "dot", "xdot", "cmap", "dia", "eps",
      "fig", "gd", "gd2", "gif", "gtk", "hpgl", "ico", "imap",
      "cmapx", "imap_np", "cmapx_np", "ismap", "jpeg", "jpg",
      "jpe", "mif", "mp", "pcl", "pdf", "pic", "plain",
      "plain-ext", "png", "ps", "ps2", "svg", "svgz", "tga",
      "tiff", "tif", "vml", "vmlz", "vrml", "vtx", "wbmp",
      "xlib", "none"

Constants::PROGRAMS: The possible programs

      "dot", "neato", "twopi", "fdp", "circo"

Constants::GRAPHTYPE The possible types of graph

      "digraph", "graph"

The single letter codes used in constructors map as follows:

      G => The root graph, with GRAPHATTRS
      E => Edge, with EDGESATTRS
      N => Node, with NODESATTRS
      S => subgraph
      C => cluster

### Methods

getAttrsFor

### Constants

RGV_VERSION | = | "0.9.21"
FORMATS | = | [ "bmp", "canon", "dot", "xdot", "cmap", "dia", "eps", "fig", "gd", "gd2", "gif", "gtk", "hpgl", "ico", "imap", "cmapx", "imap_np", "cmapx_np", "ismap", "jpeg", "jpg", "jpe", "mif", "mp", "pcl", "pdf", "pic", "plain", "plain-ext", "png", "ps", "ps2", "svg", "svgz", "tga", "tiff", "tif", "vml", "vmlz", "vrml", "vtx", "wbmp", "xlib", "none" |  | Const: Output formats
PROGRAMS | = | [ "dot", "neato", "twopi", "fdp", "circo", "sfdp" |  | Const: programs
GRAPHTYPE | = | [ "digraph", "graph", "strict digraph" |  | Const: graphs type
GENCS_ATTRS | = | { "Damping" => { :usedBy => "G", :type => :GvDouble }, "K" => { :usedBy => "GC", :type => :GvDouble }, "URL" => { :usedBy => "ENGC", :type => :EscString }, "arrowhead" => { :usedBy => "E", :type => :EscString }, "arrowsize" => { :usedBy => "E", :type => :GvDouble }, "arrowtail" => { :usedBy => "E", :type => :EscString }, "aspect" => { :usedBy => "G", :type => :EscString }, "bb" => { :usedBy => "G", :type => :EscString }, "bgcolor" => { :usedBy => "GC", :type => :EscString }, "center" => { :usedBy => "G", :type => :EscString }, "charset" => { :usedBy => "G", :type => :EscString }, "clusterrank" => { :usedBy => "G", :type => :EscString }, "color" => { :usedBy => "ENC", :type => :EscString }, "colorscheme" => { :usedBy => "ENCG", :type => :EscString }, "comment" => { :usedBy => "ENG", :type => :EscString }, "compound" => { :usedBy => "G", :type => :EscString }, "concentrate" => { :usedBy => "G", :type => :EscString }, "constraint" => { :usedBy => "E", :type => :EscString }, "decorate" => { :usedBy => "E", :type => :EscString }, "defaultdist" => { :usedBy => "G", :type => :GvDouble }, "dim" => { :usedBy => "G", :type => :EscString }, "dimen" => { :usedBy => "G", :type => :EscString }, "dir" => { :usedBy => "E", :type => :EscString }, "diredgeconstraints" => { :usedBy => "G", :type => :EscString }, "distortion" => { :usedBy => "N", :type => :GvDouble }, "dpi" => { :usedBy => "G", :type => :GvDouble }, "edgeURL" => { :usedBy => "E", :type => :EscString }, "edgehref" => { :usedBy => "E", :type => :EscString }, "edgetarget" => { :usedBy => "E", :type => :EscString }, "edgetooltip" => { :usedBy => "E", :type => :EscString }, "epsilon" => { :usedBy => "G", :type => :GvDouble }, "esep" => { :usedBy => "G", :type => :EscString }, # GvDouble , pointf "fillcolor" => { :usedBy => "NC", :type => :EscString }, "fixedsize" => { :usedBy => "N", :type => :EscString }, "fontcolor" => { :usedBy => "ENGC", :type => :EscString }, "fontname" => { :usedBy => "ENGC", :type => :EscString }, "fontnames" => { :usedBy => "G", :type => :EscString }, "fontpath" => { :usedBy => "G", :type => :EscString }, "fontsize" => { :usedBy => "ENGC", :type => :GvDouble }, "group" => { :usedBy => "N", :type => :EscString }, "headURL" => { :usedBy => "E", :type => :EscString }, "headclip" => { :usedBy => "E", :type => :EscString }, "headhref" => { :usedBy => "E", :type => :EscString }, "headlabel" => { :usedBy => "E", :type => :EscString }, "headport" => { :usedBy => "E", :type => :EscString }, "headtarget" => { :usedBy => "E", :type => :EscString }, "headtooltip" => { :usedBy => "E", :type => :EscString }, "height" => { :usedBy => "N", :type => :GvDouble }, "href" => { :usedBy => "NE", :type => :EscString }, "html" => { :usedBy => "N", :type => :HtmlString }, # API extension -- Deprecated "id" => { :usedBy => "ENG", :type => :EscString }, "image" => { :usedBy => "N", :type => :EscString }, "imagescale" => { :usedBy => "N", :type => :EscString }, "label" => { :usedBy => "ENGC", :type => :LblString }, "labelURL" => { :usedBy => "E", :type => :EscString }, "label_scheme" => { :usedBy => "G", :type => :EscString }, "labelangle" => { :usedBy => "E", :type => :GvDouble }, "labeldistance" => { :usedBy => "E", :type => :GvDouble }, "labelfloat" => { :usedBy => "E", :type => :EscString }, "labelfontcolor" => { :usedBy => "E", :type => :EscString }, "labelfontname" => { :usedBy => "E", :type => :EscString }, "labelfontsize" => { :usedBy => "E", :type => :GvDouble }, "labelhref" => { :usedBy => "E", :type => :EscString }, "labeljust" => { :usedBy => "GC", :type => :EscString }, "labelloc" => { :usedBy => "GCN", :type => :EscString }, "labeltarget" => { :usedBy => "E", :type => :EscString }, "labeltooltip" => { :usedBy => "E", :type => :EscString }, "landscape" => { :usedBy => "G", :type => :EscString }, "layer" => { :usedBy => "EN", :type => :EscString }, "layers" => { :usedBy => "G", :type => :EscString }, "layersep" => { :usedBy => "G", :type => :EscString }, "layout" => { :usedBy => "G", :type => :EscString }, "len" => { :usedBy => "E", :type => :GvDouble }, "levels" => { :usedBy => "G", :type => :EscString }, "levelsgap" => { :usedBy => "G", :type => :GvDouble }, "lhead" => { :usedBy => "E", :type => :EscString }, "lheight" => { :usedBy => "GC", :type => :GvDouble }, "lp" => { :usedBy => "EGC", :type => :EscString }, "ltail" => { :usedBy => "E", :type => :EscString }, "lweight" => { :usedBy => "GC", :type => :GvDouble }, "margin" => { :usedBy => "NG", :type => :EscString }, # GvDouble , pointf "maxiter" => { :usedBy => "G", :type => :EscString }, "mclimit" => { :usedBy => "G", :type => :GvDouble }, "mindist" => { :usedBy => "G", :type => :GvDouble }, "minlen" => { :usedBy => "E", :type => :EscString }, "mode" => { :usedBy => "G", :type => :EscString }, "model" => { :usedBy => "G", :type => :EscString }, "mosek" => { :usedBy => "G", :type => :EscString }, "nodesep" => { :usedBy => "G", :type => :GvDouble }, "nojustify" => { :usedBy => "GCNE", :type => :EscString }, "normalize" => { :usedBy => "G", :type => :EscString }, "nslimit" => { :usedBy => "G", :type => :GvDouble }, "nslimit1" => { :usedBy => "G", :type => :GvDouble }, "ordering" => { :usedBy => "G", :type => :EscString }, "orientation" => { :usedBy => "NG", :type => :GvDouble }, "outputorder" => { :usedBy => "G", :type => :EscString }, "overlap" => { :usedBy => "G", :type => :EscString }, "overlap_scaling" => { :usedBy => "G", :type => :GvDouble }, "pack" => { :usedBy => "G", :type => :EscString }, "packmode" => { :usedBy => "G", :type => :EscString }, "pad" => { :usedBy => "G", :type => :EscString }, # GvDouble , pointf "page" => { :usedBy => "G", :type => :EscString }, # GvDouble , pointf "pagedir" => { :usedBy => "G", :type => :EscString }, "pencolor" => { :usedBy => "C", :type => :EscString }, "penwidth" => { :usedBy => "CNE", :type => :GvDouble }, "peripheries" => { :usedBy => "NC", :type => :EscString }, "pin" => { :usedBy => "N", :type => :EscString }, "pos" => { :usedBy => "EN", :type => :EscString }, "quadtree" => { :usedBy => "G", :type => :EscString }, "quantum" => { :usedBy => "G", :type => :GvDouble }, "rank" => { :usedBy => "S", :type => :EscString }, "rankdir" => { :usedBy => "G", :type => :EscString }, "ranksep" => { :usedBy => "G", :type => :EscString }, # GvDouble, doubleList "ratio" => { :usedBy => "G", :type => :EscString }, # GvDouble, String "rects" => { :usedBy => "N", :type => :EscString }, "regular" => { :usedBy => "N", :type => :EscString }, "remincross" => { :usedBy => "G", :type => :EscString }, "repulsiveforce" => { :usedBy => "G", :type => :GvDouble }, "resolution" => { :usedBy => "G", :type => :GvDouble }, "root" => { :usedBy => "GN", :type => :EscString }, "rotate" => { :usedBy => "G", :type => :EscString }, "rotation" => { :usedBy => "G", :type => :GvDouble }, "samehead" => { :usedBy => "E", :type => :EscString }, "sametail" => { :usedBy => "E", :type => :EscString }, "samplepoints" => { :usedBy => "G", :type => :EscString }, "searchsize" => { :usedBy => "G", :type => :EscString }, "sep" => { :usedBy => "G", :type => :EscString }, # GvDouble , pointf "shape" => { :usedBy => "N", :type => :EscString }, "shapefile" => { :usedBy => "N", :type => :EscString }, "showboxes" => { :usedBy => "ENG", :type => :EscString }, "sides" => { :usedBy => "N", :type => :EscString }, "size" => { :usedBy => "NG", :type => :EscString }, # GvDouble , pointf "skew" => { :usedBy => "N", :type => :GvDouble }, "smoothing" => { :usedBy => "G", :type => :EscString }, "sortv" => { :usedBy => "GCN", :type => :EscString }, "splines" => { :usedBy => "G", :type => :EscString }, "start" => { :usedBy => "G", :type => :EscString }, "style" => { :usedBy => "ENC", :type => :EscString }, "stylesheet" => { :usedBy => "G", :type => :EscString }, "tailURL" => { :usedBy => "E", :type => :EscString }, "tailclip" => { :usedBy => "E", :type => :EscString }, "tailhref" => { :usedBy => "E", :type => :EscString }, "taillabel" => { :usedBy => "E", :type => :EscString }, "tailport" => { :usedBy => "E", :type => :EscString }, "tailtarget" => { :usedBy => "E", :type => :EscString }, "tailtooltip" => { :usedBy => "E", :type => :EscString }, "target" => { :usedBy => "ENGC", :type => :EscString }, "tooltip" => { :usedBy => "NEC", :type => :EscString }, "truecolor" => { :usedBy => "G", :type => :EscString }, "vertices" => { :usedBy => "N", :type => :EscString }, "viewport" => { :usedBy => "G", :type => :EscString }, "voro_margin" => { :usedBy => "G", :type => :GvDouble }, "weight" => { :usedBy => "E", :type => :GvDouble }, "width" => { :usedBy => "N", :type => :GvDouble }, "z" => { :usedBy => "N", :type => :GvDouble } |  | E, N, G, S and C represent edges, nodes, the root graph, subgraphs and cluster subgraphs, respectively
GRAPHSATTRS | = | Constants::getAttrsFor( /G|S|C/ ) |  | Const: Graph attributs
NODESATTRS | = | Constants::getAttrsFor( /N/ ) |  | Const: Node attributs
EDGESATTRS | = | Constants::getAttrsFor( /E/ ) |  | Const: Edge attributs

### Public Class methods

getAttrsFor( x )

[Validate]