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tablet: always set the pressure offset

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jason Gerecke <jason.gerecke@wacom.com>
This commit is contained in:
Peter Hutterer 2015-12-21 12:53:00 +10:00
parent a28c198e2a
commit d51c8f9420
2 changed files with 9 additions and 1 deletions
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8
src/evdev-tablet.c
View file

@ -881,6 +881,8 @@ 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,
@ -891,6 +893,12 @@ 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);

2
src/libinput-private.h
View file

@ -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;
};