layout/docs/AccessibleCaretEventHubStates.dot

   1 // Steps to generate AccessibleCaretEventHubStates.png
   2 // 1. Install Graphviz
   3 // 2. dot -T png -o AccessibleCaretEventHubStates.png AccessibleCaretEventHubStates.dot
   4 //
   5 // Note: If the edge has 'constraint=false', it is not used in ranking the
   6 // nodes. http://www.graphviz.org/doc/info/attrs.html#d:constraint
   7
   8 digraph event_hub_states {
   9   node [style=filled];
  10   edge [color="gray30", fontcolor="gray20", fontsize=12]
  11
  12   NoAction [label="NoAction\n(Initial)"color="#96FF2F"];
  13   NoAction -> PressCaret [label="Press & on a caret"];
  14   NoAction -> PressNoCaret [label="Press & not on a caret"];
  15   NoAction -> Scroll [label="Scroll start"];
  16
  17   PressCaret [color="#84D8FF"];
  18   PressCaret -> DragCaret [label="Move & distance is large"];
  19   PressCaret -> NoAction [label="Release (synthesizing a tap)"];
  20
  21   DragCaret [color="#84D8FF"];
  22   DragCaret -> DragCaret [label="Move"];
  23   DragCaret -> NoAction [label="Release"];
  24
  25   PressNoCaret [color="#E8C516"];
  26   PressNoCaret -> NoAction [label="Move & distance is large or\nRelease or\nBlur"];
  27   PressNoCaret -> LongTap [label="Long tap"];
  28   PressNoCaret -> Scroll [label="Scroll start", constraint=false];
  29
  30   LongTap [color="#E8C516"]
  31   LongTap -> NoAction [label="Release"];
  32   LongTap -> Scroll [label="Scroll start", constraint=false];
  33
  34   Scroll [color="#FF9022"]
  35   Scroll -> NoAction [label="Scroll end"];
  36   Scroll -> NoAction [label="Blur"];
  37 }