>From 32b686d4cb3b9297e9054d497727a6f7cdbaf9ac Mon Sep 17 00:00:00 2001
From: Rusty Lynch <rusty.ly...@intel.com>
Date: Thu, 25 Jul 2013 11:24:20 -0700
Subject: [PATCH 1/2] Add support for old style non-multitouch touchscreens
---
src/evdev.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/evdev.c b/src/evdev.c
index 08aa727..b3c99b3 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -83,6 +83,11 @@ evdev_process_key(struct evdev_device *device, struct
input_event *e, int time)
WL_POINTER_BUTTON_STATE_RELEASED);
break;
+ case BTN_TOUCH:
+ if (e->value == 0 && !device->is_mt)
+ notify_touch(device->seat, time, device->mt.slot, 0, 0,
+ WL_TOUCH_UP);
+ break;
default:
notify_key(device->seat,
time, e->code,
@@ -292,7 +297,14 @@ evdev_flush_motion(struct evdev_device *device, uint32_t
time)
weston_output_transform_coordinate(device->output,
device->abs.x,
device->abs.y, &x, &y);
- notify_motion_absolute(master, time, x, y);
+ if (device->caps & EVDEV_TOUCH) {
+ if (master->num_tp == 0)
+ notify_touch(master, time, 0, x, y,
WL_TOUCH_DOWN);
+ else
+ notify_touch(master, time, 0, x, y,
WL_TOUCH_MOTION);
+ } else
+ notify_motion_absolute(master, time, x, y);
+
device->pending_events &= ~EVDEV_ABSOLUTE_MOTION;
}
}
@@ -479,6 +491,11 @@ evdev_handle_device(struct evdev_device *device)
break;
}
}
+ if (TEST_BIT(key_bits, BTN_TOUCH)) {
+ device->caps |= EVDEV_TOUCH;
+ device->caps &= ~EVDEV_MOTION_ABS;
+ }
+
}
if (TEST_BIT(ev_bits, EV_LED)) {
device->caps |= EVDEV_KEYBOARD;
--
1.8.3.1
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