From: Chris Bagwell <[email protected]>
Signed-off-by: Chris Bagwell <[email protected]>
---
src/wcmUSB.c | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/src/wcmUSB.c b/src/wcmUSB.c
index 4d8a0fb..eb4d592 100644
--- a/src/wcmUSB.c
+++ b/src/wcmUSB.c
@@ -929,12 +929,16 @@ static int usbParseKeyEvent(WacomCommonPtr common,
case BTN_TOUCH:
/* Treat BTN_TOUCH same as BTN_TOOL_DOUBLETAP
- * for touchpads.
- * TODO: Tablets that do not use wacom style
- * multiplexing over a single input device
- * also can report BTN_TOUCH same as
- * BTN_TOOL_PEN would be used. We should
- * allow for that case as well.
+ * for generic touchscreens/Tablet PC's.
+ *
+ * Generic touchpads will send BTN_TOOL_FINGER
+ * and BTN_TOUCH together. Ignore BTN_TOOL_FINGER
+ * to keep same code flow for both cases.
+ *
+ * TODO: Generic tablets will send both
+ * BTN_TOOL_PEN and BTN_TOUCH. This currently
+ * gets mis-interrepted as a touch. An IsStylus()
+ * is probably needed here.
*/
if (common->wcmProtocolLevel != WCM_PROTOCOL_GENERIC)
break;
--
1.7.3.2
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