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tools: hook up absolute pointer motion in the demo client

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Prints the regions and sets the pointer to somewhere around 150/150

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2021-08-12 15:24:32 +10:00
parent 0991660820
commit 5adf87cdda
1 changed files with 39 additions and 0 deletions
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39
tools/ei-demo-client.c
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@ -131,6 +131,24 @@ handle_keymap(struct ei_event *event)
}
}
static void
handle_regions(struct ei_device *device)
{
uint32_t idx = 0;
struct ei_region *r;
while ((r = ei_device_get_region (device, idx++))) {
int x, y, w, h;
x = ei_region_get_x(r);
y = ei_region_get_y(r);
w = ei_region_get_width(r);
h = ei_region_get_height(r);
colorprint("%s has region %dx%d@%d,%d\n",
ei_device_get_name(device), w, h, x, y);
}
}
static void
usage(FILE *fp, const char *argv0)
{
@ -237,10 +255,12 @@ int main(int argc, char **argv)
};
_unref_(ei_device) *ptr = NULL;
_unref_(ei_device) *kbd = NULL;
_unref_(ei_device) *abs = NULL;
bool stop = false;
bool have_ptr = false;
bool have_kbd = false;
bool have_abs = false;
struct ei_seat *default_seat = NULL;
while (!stop && poll(&fds, 1, 2000) > -1) {
@ -291,6 +311,11 @@ int main(int argc, char **argv)
kbd = device;
handle_keymap(e);
}
if (ei_device_has_capability(device, EI_DEVICE_CAP_POINTER_ABSOLUTE)) {
colorprint("New abs pointer device: %s\n", ei_device_get_name(device));
abs = device;
handle_regions(device);
}
}
break;
case EI_EVENT_DEVICE_RESUMED:
@ -302,6 +327,10 @@ int main(int argc, char **argv)
colorprint("Keyboard device was resumed\n");
have_kbd = true;
}
if (ei_event_get_device(e) == abs) {
colorprint("Abs pointer device was resumed\n");
have_abs = true;
}
break;
case EI_EVENT_DEVICE_SUSPENDED:
if (ei_event_get_device(e) == ptr) {
@ -312,6 +341,10 @@ int main(int argc, char **argv)
colorprint("Keyboard device was resumed\n");
have_kbd = false;
}
if (ei_event_get_device(e) == abs) {
colorprint("Abs pointer device was resumed\n");
have_abs = false;
}
break;
case EI_EVENT_DEVICE_REMOVED:
{
@ -342,6 +375,12 @@ int main(int argc, char **argv)
ei_device_keyboard_key(kbd, KEY_Q + key, false); /* KEY_Q */
key = (key + 1) % 6;
}
if (have_abs) {
static int x, y;
colorprint("sending abs event\n");
ei_device_pointer_motion_absolute(abs, 150 + ++x, 150 - ++y);
}
}
return 0;