Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/layout/docs/AccessibleCaretEventHubStates.dot b/layout/docs/AccessibleCaretEventHubStates.dot
new file mode 100644
index 0000000000..e1af363692
--- /dev/null
+++ b/layout/docs/AccessibleCaretEventHubStates.dot
@@ -0,0 +1,37 @@
+// Steps to generate AccessibleCaretEventHubStates.png
+// 1. Install Graphviz
+// 2. dot -T png -o AccessibleCaretEventHubStates.png AccessibleCaretEventHubStates.dot
+//
+// Note: If the edge has 'constraint=false', it is not used in ranking the
+// nodes. http://www.graphviz.org/doc/info/attrs.html#d:constraint
+
+digraph event_hub_states {
+  node [style=filled];
+  edge [color="gray30", fontcolor="gray20", fontsize=12]
+
+  NoAction [label="NoAction\n(Initial)"color="#96FF2F"];
+  NoAction -> PressCaret [label="Press & on a caret"];
+  NoAction -> PressNoCaret [label="Press & not on a caret"];
+  NoAction -> Scroll [label="Scroll start"];
+
+  PressCaret [color="#84D8FF"];
+  PressCaret -> DragCaret [label="Move & distance is large"];
+  PressCaret -> NoAction [label="Release (synthesizing a tap)"];
+
+  DragCaret [color="#84D8FF"];
+  DragCaret -> DragCaret [label="Move"];
+  DragCaret -> NoAction [label="Release"];
+
+  PressNoCaret [color="#E8C516"];
+  PressNoCaret -> NoAction [label="Move & distance is large or\nRelease or\nBlur"];
+  PressNoCaret -> LongTap [label="Long tap"];
+  PressNoCaret -> Scroll [label="Scroll start", constraint=false];
+
+  LongTap [color="#E8C516"]
+  LongTap -> NoAction [label="Release"];
+  LongTap -> Scroll [label="Scroll start", constraint=false];
+
+  Scroll [color="#FF9022"]
+  Scroll -> NoAction [label="Scroll end"];
+  Scroll -> NoAction [label="Blur"];
+}