devilhorns pushed a commit to branch master. http://git.enlightenment.org/core/efl.git/commit/?id=6eb34e2199e45a3f8c0784206d82746ae5face07
commit 6eb34e2199e45a3f8c0784206d82746ae5face07 Author: Chris Michael <[email protected]> Date: Tue Dec 13 13:22:29 2016 -0500 elput: Add API functions to enable/disable drag-lock on touch devices This patch adds API functions to get or set if drag-lock is enabled on touch devices. @feature Signed-off-by: Chris Michael <[email protected]> --- src/lib/elput/Elput.h | 28 ++++++++++++++++++++++++++++ src/lib/elput/elput_touch.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+) diff --git a/src/lib/elput/Elput.h b/src/lib/elput/Elput.h index 5d1bf6e..edbd496 100644 --- a/src/lib/elput/Elput.h +++ b/src/lib/elput/Elput.h @@ -460,6 +460,34 @@ EAPI Eina_Bool elput_touch_drag_enabled_set(Elput_Device *device, Eina_Bool enab */ EAPI Eina_Bool elput_touch_drag_enabled_get(Elput_Device *device); +/** + * Enable or disable drag-lock during tapping on a device. When enabled, + * a finger may be lifted and put back on the touchpad within a timeout and + * the drag process continues. When disabled, lifting the finger during a + * tap-and-drag will immediately stop the drag. + * + * @param device + * @param enable + * + * @return EINA_TRUE on sucess, EINA_FALSE otherwise + * + * @ingroup Elput_Touch_Group + * @since 1.19 + */ +EAPI Eina_Bool elput_touch_drag_lock_enabled_set(Elput_Device *device, Eina_Bool enabled); + +/** + * Get if drag-lock is enabled on this device + * + * @param device + * + * @return EINA_TRUE if enabled, EINA_FALSE otherwise + * + * @ingroup Elput_Touch_Group + * @since 1.19 + */ +EAPI Eina_Bool elput_touch_drag_lock_enabled_get(Elput_Device *device); + # endif # undef EAPI diff --git a/src/lib/elput/elput_touch.c b/src/lib/elput/elput_touch.c index 330a1c5..46b134e 100644 --- a/src/lib/elput/elput_touch.c +++ b/src/lib/elput/elput_touch.c @@ -30,3 +30,34 @@ elput_touch_drag_enabled_get(Elput_Device *device) return libinput_device_config_tap_get_drag_enabled(device->device); } + +EAPI Eina_Bool +elput_touch_drag_lock_enabled_set(Elput_Device *device, Eina_Bool enabled) +{ + Eina_Bool ret = EINA_FALSE; + + EINA_SAFETY_ON_NULL_RETURN_VAL(device, EINA_FALSE); + + if (enabled) + { + ret = + libinput_device_config_tap_set_drag_lock_enabled(device->device, + LIBINPUT_CONFIG_DRAG_LOCK_ENABLED); + } + else + { + ret = + libinput_device_config_tap_set_drag_lock_enabled(device->device, + LIBINPUT_CONFIG_DRAG_LOCK_DISABLED); + } + + return ret; +} + +EAPI Eina_Bool +elput_touch_drag_lock_enabled_get(Elput_Device *device) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(device, EINA_FALSE); + + return libinput_device_config_tap_get_drag_lock_enabled(device->device); +} --
