Signed-off-by: Peter Hutterer <[email protected]>
---
src/evdev-tablet.c | 8 ++++++++
src/libinput-private.h | 2 +-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/evdev-tablet.c b/src/evdev-tablet.c
index 7804c91..7f6c860 100644
--- a/src/evdev-tablet.c
+++ b/src/evdev-tablet.c
@@ -882,6 +882,8 @@ tablet_get_tool(struct tablet_dispatch *tablet,
/* If we didn't already have the new_tool in our list of tools,
* add it */
if (!tool) {
+ const struct input_absinfo *pressure;
+
tool = zalloc(sizeof *tool);
*tool = (struct libinput_tablet_tool) {
.type = type,
@@ -892,6 +894,12 @@ tablet_get_tool(struct tablet_dispatch *tablet,
tool->pressure_offset = 0;
tool->has_pressure_offset = false;
+
+ pressure = libevdev_get_abs_info(tablet->device->evdev,
+ ABS_PRESSURE);
+ if (pressure)
+ tool->pressure_offset = pressure->minimum;
+
tool_set_bits(tablet, tool);
list_insert(tool_list, &tool->link);
diff --git a/src/libinput-private.h b/src/libinput-private.h
index 246986e..3d714af 100644
--- a/src/libinput-private.h
+++ b/src/libinput-private.h
@@ -277,7 +277,7 @@ struct libinput_tablet_tool {
int refcount;
void *user_data;
- int pressure_offset;
+ int pressure_offset; /* in device coordinates */
bool has_pressure_offset;
};
--
2.5.0
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