colin/buffybox
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

indev: register keyboard+pointer devices as keyboard

Browse Source
This commit is contained in:
Nikita Travkin
2023-10-06 12:49:21 +05:00
parent 6a26d3bc20
commit bc792d4b68
1 changed files with 30 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
indev.c
View File

@@ -92,6 +92,14 @@ static bool is_keyboard_device(struct input_device *device);
*/
static bool is_pointer_device(struct input_device *device);
/**
* Test whether a device can act as a touch device.
*
* @param device the device to test
* @return true if the device has the touch capability
*/
static bool is_touch_device(struct input_device *device);
/**
* Convert a device capability into a descriptive string.
*
@@ -163,6 +171,10 @@ static bool is_pointer_device(struct input_device *device) {
return (device->capability & LIBINPUT_CAPABILITY_POINTER) != LIBINPUT_CAPABILITY_NONE;
}
static bool is_touch_device(struct input_device *device) {
return (device->capability & LIBINPUT_CAPABILITY_TOUCH) != LIBINPUT_CAPABILITY_NONE;
}
static char *capability_to_str(libinput_capability capability) {
if (capability == LIBINPUT_CAPABILITY_KEYBOARD) {
return "keyboard";
@@ -252,21 +264,24 @@ static void connect_devnode(const char *node) {
indev_drv->read_cb = libinput_read_cb;
indev_drv->user_data = drv_state;
/* Set up indev driver type and related properties */
switch (device->capability) {
case LIBINPUT_CAPABILITY_KEYBOARD:
indev_drv->type = LV_INDEV_TYPE_KEYPAD;
break;
case LIBINPUT_CAPABILITY_POINTER:
indev_drv->type = LV_INDEV_TYPE_POINTER;
indev_drv->long_press_repeat_time = USHRT_MAX;
break;
case LIBINPUT_CAPABILITY_TOUCH:
indev_drv->type = LV_INDEV_TYPE_POINTER;
indev_drv->long_press_repeat_time = USHRT_MAX;
break;
default:
break;
/*
* Set up indev driver type and related properties
*
* FIXME: Some libinput devices (notably, certain hid-i2c keyboards)
* report both keyboard and pointer capability. Since lvgl expects
* every input device to have only one type, we register those devices
* as keyboards, considering this capability more useful. However
* we must also assume that keyboard+touch devices are touch.
*/
if (is_touch_device(device)) {
indev_drv->type = LV_INDEV_TYPE_POINTER;
indev_drv->long_press_repeat_time = USHRT_MAX;
} else if (is_keyboard_device(device)) {
indev_drv->type = LV_INDEV_TYPE_KEYPAD;
} else if (is_pointer_device(device)) {
indev_drv->type = LV_INDEV_TYPE_POINTER;
indev_drv->long_press_repeat_time = USHRT_MAX;
}
/* Register indev */