| digraph graphname { |
| graph [fontname = "helvetica", fontsize=11]; |
| node [shape="box", fontname = "helvetica", fontsize=11]; |
| edge [fontname = "helvetica", fontsize=11]; |
| rankdir="RL"; |
| |
| subgraph cluster_browser { |
| label = "Browser"; |
| dom_tree [label="DOM Tree (with ARIA)"]; |
| dom_tree -> ax_tree; |
| dom_tree -> layout_tree; |
| css [label="CSS"]; |
| css -> layout_tree; |
| layout_tree [label="Layout Tree"]; |
| layout_tree -> ax_tree; |
| ax_tree [label="Accessibility Tree"]; |
| } |
| |
| ax_tree -> at [label="Platform Accessibility APIs"]; |
| at [label="Assistive Technology"]; |
| } |
