--- /dev/null
+/*
+ * Copyright (C) 2009 Red Hat, Inc.
+ * Copyright (C) 2012 Collabora Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+#include <clutter/clutter.h>
+
+#if defined CLUTTER_WINDOWING_X11 && OS_LINUX && HAVE_XINPUT_2_2
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <math.h>
+#include <linux/input.h>
+#include <linux/uinput.h>
+#include <dlfcn.h>
+
+#include <clutter/x11/clutter-x11.h>
+
+#include "test-conform-common.h"
+
+#define ABS_MAX_X 32768
+#define ABS_MAX_Y 32768
+
+#define TOUCH_POINTS 10
+
+static ClutterPoint gesture_points[] = {
+ { 100., 100. },
+ { 110., 100. },
+ { 120., 100. },
+ { 130., 100. },
+ { 140., 100. },
+ { 150., 100. },
+ { 160., 100. },
+ { 170., 100. },
+ { 180., 100. },
+ { 190., 100. },
+};
+
+typedef struct _State State;
+
+struct _State
+{
+ gboolean pass;
+ ClutterPoint gesture_points_to_check[TOUCH_POINTS];
+ int gesture_points;
+};
+
+static int fd = -1;
+
+static void send_event(int fd, int type, int code, int value, int sec, int usec)
+{
+ static int sec_offset = -1;
+ static long last_time = -1;
+ long newtime;
+ struct input_event event;
+
+ event.type = type;
+ event.code = code;
+ event.value = value;
+
+ if (sec_offset == -1)
+ sec_offset = sec;
+
+ sec -= sec_offset;
+ newtime = sec * 1000000 + usec;
+
+ if (last_time > 0)
+ usleep(newtime - last_time);
+
+ gettimeofday(&event.time, NULL);
+
+ if (write(fd, &event, sizeof(event)) < sizeof(event))
+ perror("Send event failed.");
+
+ last_time = newtime;
+}
+
+static gboolean
+event_cb (ClutterActor *actor, ClutterEvent *event, State *state)
+{
+ int i;
+
+ if (event->type != CLUTTER_TOUCH_BEGIN &&
+ event->type != CLUTTER_TOUCH_UPDATE)
+ return FALSE;
+
+ state->gesture_points_to_check[state->gesture_points].x = ceil (event->touch.x);
+ state->gesture_points_to_check[state->gesture_points].y = ceil (event->touch.y);
+ state->gesture_points++;
+
+ if (state->gesture_points == TOUCH_POINTS)
+ {
+ for (i = 0; i < TOUCH_POINTS; i++)
+ {
+ if (state->gesture_points_to_check[i].x != gesture_points[i].x ||
+ state->gesture_points_to_check[i].y != gesture_points[i].y)
+ {
+ if (g_test_verbose ())
+ g_print ("error: expected (%d, %d) but found (%d, %d) at position %d\n",
+ (int) gesture_points[i].x, (int) gesture_points[i].y,
+ (int) state->gesture_points_to_check[i].x,
+ (int) state->gesture_points_to_check[i].y,
+ i);
+ state->pass = FALSE;
+ break;
+ }
+ }
+
+ clutter_main_quit ();
+ }
+
+ return TRUE;
+}
+
+static void
+screen_coords_to_device (int screen_x, int screen_y,
+ int *device_x, int *device_y)
+{
+ int display_width = DisplayWidth (clutter_x11_get_default_display (),
+ clutter_x11_get_default_screen ());
+ int display_height = DisplayHeight (clutter_x11_get_default_display (),
+ clutter_x11_get_default_screen ());
+
+ *device_x = (screen_x * ABS_MAX_X) / display_width;
+ *device_y = (screen_y * ABS_MAX_Y) / display_height;
+}
+
+static gboolean
+perform_gesture (gpointer data)
+{
+ State *state = data;
+ int i;
+
+ for (i = 0; i < TOUCH_POINTS; i++)
+ {
+ int x = gesture_points[i].x;
+ int y = gesture_points[i].y;
+
+ screen_coords_to_device (x, y, &x, &y);
+
+ send_event(fd, EV_ABS, ABS_MT_SLOT, 0, 1, i * 100);
+ send_event(fd, EV_ABS, ABS_MT_TRACKING_ID, 1, 1, i * 100 + 10);
+
+ send_event(fd, EV_ABS, ABS_MT_POSITION_X, x, 1, i * 100 + 20);
+ send_event(fd, EV_ABS, ABS_MT_POSITION_Y, y, 1, i * 100 + 30);
+ send_event(fd, EV_SYN, SYN_MT_REPORT, 0, 1, i * 100 + 40);
+ send_event(fd, EV_SYN, SYN_REPORT, 0, 1, i * 100 + 50);
+ }
+
+ send_event(fd, EV_ABS, ABS_MT_TRACKING_ID, -1, 1, TOUCH_POINTS * 100 + 10);
+ send_event(fd, EV_SYN, SYN_MT_REPORT, 0, 1, TOUCH_POINTS * 100 + 20);
+ send_event(fd, EV_SYN, SYN_REPORT, 0, 1, TOUCH_POINTS * 100 + 30);
+
+ return G_SOURCE_REMOVE;
+}
+
+static int
+setup (struct uinput_user_dev *dev, int fd)
+{
+ strcpy (dev->name, "eGalax Touch Screen");
+ dev->id.bustype = 0x18;
+ dev->id.vendor = 0xeef;
+ dev->id.product = 0x20;
+ dev->id.version = 0x1;
+
+ if (ioctl (fd, UI_SET_EVBIT, EV_SYN) == -1)
+ goto error;
+
+ if (ioctl (fd, UI_SET_EVBIT, EV_KEY) == -1)
+ goto error;
+
+ if (ioctl (fd, UI_SET_KEYBIT, BTN_TOUCH) == -1)
+ goto error;
+
+ if (ioctl (fd, UI_SET_EVBIT, EV_ABS) == -1)
+ goto error;
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_X) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_X;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = ABS_MAX_X;
+ dev->absfuzz[idx] = 1;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_Y) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_Y;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = ABS_MAX_Y;
+ dev->absfuzz[idx] = 1;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_PRESSURE) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_PRESSURE;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = 0;
+ dev->absfuzz[idx] = 0;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_MT_TOUCH_MAJOR) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_MT_TOUCH_MAJOR;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = 255;
+ dev->absfuzz[idx] = 1;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_MT_WIDTH_MAJOR) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_MT_WIDTH_MAJOR;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = 255;
+ dev->absfuzz[idx] = 1;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_MT_POSITION_X) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_MT_POSITION_X;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = ABS_MAX_X;
+ dev->absfuzz[idx] = 1;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_MT_POSITION_Y) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_MT_POSITION_Y;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = ABS_MAX_Y;
+ dev->absfuzz[idx] = 1;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+ if (ioctl (fd, UI_SET_ABSBIT, ABS_MT_TRACKING_ID) == -1)
+ goto error;
+ else
+ {
+ int idx = ABS_MT_TRACKING_ID;
+ dev->absmin[idx] = 0;
+ dev->absmax[idx] = 5;
+ dev->absfuzz[idx] = 0;
+ dev->absflat[idx] = 0;
+
+ if (dev->absmin[idx] == dev->absmax[idx])
+ dev->absmax[idx]++;
+ }
+
+
+
+ return 0;
+error:
+ perror ("ioctl failed.");
+ return -1;
+}
+
+static int
+init_uinput ()
+{
+ struct uinput_user_dev dev;
+
+ fd = open ("/dev/uinput", O_RDWR);
+ if (fd < 0 && errno == ENODEV)
+ fd = open ("/dev/input/uinput", O_RDWR);
+ if (fd < 0)
+ goto error;
+
+ memset (&dev, 0, sizeof (dev));
+ setup (&dev, fd);
+
+ if (write (fd, &dev, sizeof (dev)) < sizeof (dev))
+ goto error;
+ if (ioctl (fd, UI_DEV_CREATE, NULL) == -1)
+ goto error;
+
+ return 0;
+
+error:
+ if (g_test_verbose ())
+ g_print ("error: %s\n", strerror (errno));
+
+ if (fd != -1)
+ close (fd);
+
+ return -1;
+}
+
+#endif /* defined CLUTTER_WINDOWING_X11 && OS_LINUX && HAVE_XINPUT_2_2 */
+
+void
+events_touch (void)
+{
+#if defined CLUTTER_WINDOWING_X11 && OS_LINUX && HAVE_XINPUT_2_2
+ ClutterActor *stage;
+ State state;
+
+ state.pass = TRUE;
+ state.gesture_points = 0;
+
+ stage = clutter_stage_new ();
+ g_signal_connect (stage, "event", G_CALLBACK (event_cb), &state);
+ clutter_stage_set_fullscreen (CLUTTER_STAGE (stage), TRUE);
+ clutter_actor_show (stage);
+
+ g_assert (init_uinput () == 0);
+
+ clutter_threads_add_timeout (500, perform_gesture, &state);
+
+ clutter_main ();
+
+ if (g_test_verbose ())
+ g_print ("end result: %s\n", state.pass ? "pass" : "FAIL");
+
+ g_assert (state.pass);
+
+ clutter_actor_destroy (stage);
+#endif /* defined CLUTTER_WINDOWING_X11 && OS_LINUX && HAVE_XINPUT_2_2 */
+}