kernel 3.7 introduced INPUT_PROP_DIRECT to indicate a device is
a direct touch (onscreen pointer) device. Use it so we do not
have to add individual devcies for that feature.
Signed-off-by: Ping Cheng <pi...@wacom.com>
---
src/wcmValidateDevice.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/wcmValidateDevice.c b/src/wcmValidateDevice.c
index 1a5e722..5d89a94 100644
--- a/src/wcmValidateDevice.c
+++ b/src/wcmValidateDevice.c
@@ -26,6 +26,14 @@
#include <fcntl.h>
#include <unistd.h>
+#ifndef INPUT_PROP_DIRECT
+#define INPUT_PROP_DIRECT 0x01
+#endif
+
+#ifndef INPUT_PROP_MAX
+#define INPUT_PROP_MAX 0x1f
+#endif
+
/* wcmCheckSource - Check if there is another source defined this device
* before or not: don't add the tool by hal/udev if user has defined at least
* one tool for the device in xorg.conf. One device can have multiple tools
@@ -192,6 +200,7 @@ int wcmDeviceTypeKeys(InputInfoPtr pInfo)
int ret = 1;
WacomDevicePtr priv = pInfo->private;
WacomCommonPtr common = priv->common;
+ unsigned long prop[NBITS(INPUT_PROP_MAX)] = {0};
priv->common->tablet_id = common->wcmDevCls->ProbeKeys(pInfo);
@@ -308,6 +317,10 @@ int wcmDeviceTypeKeys(InputInfoPtr pInfo)
break;
}
+ ioctl(pInfo->fd, EVIOCGPROP(sizeof(prop)), prop);
+ if (ISBITSET(prop, INPUT_PROP_DIRECT))
+ TabletSetFeature(priv->common, WCM_LCD);
+
if (ISBITSET(common->wcmKeys, BTN_TOOL_PEN))
TabletSetFeature(priv->common, WCM_PEN);
--
1.8.1.2
------------------------------------------------------------------------------
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