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tablet: move setting the pressure offset into a helper function

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2023-06-13 10:56:10 +10:00
parent a88d107c0d
commit 71f5dc6e23
1 changed files with 17 additions and 10 deletions
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27
src/evdev-tablet.c
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@ -1313,6 +1313,21 @@ sanitize_tablet_axes(struct tablet_dispatch *tablet,
sanitize_mouse_lens_rotation(tablet); sanitize_mouse_lens_rotation(tablet);
} }
static void
set_pressure_offset(struct libinput_tablet_tool *tool, int offset)
{
tool->pressure.offset = offset;
tool->pressure.has_offset = true;
/* Adjust the tresholds accordingly - we use the same gap (4% in
* device coordinates) between upper and lower as before which isn't
* technically correct (our range shrunk) but it's easy to calculate.
*/
int gap = tool->pressure.threshold.upper - tool->pressure.threshold.lower;
tool->pressure.threshold.lower = offset;
tool->pressure.threshold.upper = offset + gap;
}
static void static void
detect_pressure_offset(struct tablet_dispatch *tablet, detect_pressure_offset(struct tablet_dispatch *tablet,
struct evdev_device *device, struct evdev_device *device,
@ -1372,17 +1387,9 @@ detect_pressure_offset(struct tablet_dispatch *tablet,
tablet_tool_type_to_string(tool->type), tablet_tool_type_to_string(tool->type),
tool->serial, tool->serial,
HTTP_DOC_LINK); HTTP_DOC_LINK);
set_offset:
tool->pressure.offset = offset;
tool->pressure.has_offset = true;
/* Adjust the tresholds accordingly - we use the same gap (4% in set_offset:
* device coordinates) between upper and lower as before which isn't set_pressure_offset(tool, offset);
* technically correct (our range shrunk) but it's easy to calculate.
*/
int gap = tool->pressure.threshold.upper - tool->pressure.threshold.lower;
tool->pressure.threshold.lower = offset;
tool->pressure.threshold.upper = offset + gap;
} }
static void static void