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backends/native: Use libinput calibration matrix for calibration

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We couldn't properly merge output-mapping matrix and calibration into
one. Now that libinput calibration matrix is free to use, we can
actually implement tablet calibration with it.

https://bugzilla.gnome.org/show_bug.cgi?id=774115
This commit is contained in:
Carlos Garnacho 2016-11-08 18:27:16 +01:00
parent dae5f06069
commit cfbc4fe4d0
1 changed files with 10 additions and 1 deletions
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11
src/backends/native/meta-input-settings-native.c
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@ -390,7 +390,16 @@ meta_input_settings_native_set_tablet_area (MetaInputSettings *settings,
gdouble padding_top,
gdouble padding_bottom)
{
/* FIXME: Implement */
struct libinput_device *libinput_device;
gfloat matrix[6] = { 1. - (padding_left + padding_right), 0., padding_left,
0., 1. - (padding_top + padding_bottom), padding_top };
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device ||
!libinput_device_config_calibration_has_matrix (libinput_device))
return;
libinput_device_config_calibration_set_matrix (libinput_device, matrix);
}
static void