1 files changed, 202 insertions, 0 deletions

diff --git a/tools/utouch-frame-test-mtdev.c b/tools/utouch-frame-test-mtdev.c
new file mode 100644
index 0000000..13f5a68
--- /dev/null
+++ b/tools/utouch-frame-test-mtdev.c
@@ -0,0 +1,202 @@
+/*****************************************************************************
+ *
+ * utouch-frame - Touch Frame Library
+ *
+ * Copyright (C) 2010-2011 Canonical 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 3 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *      Henrik Rydberg <rydberg@bitmath.org>
+ *
+ ****************************************************************************/
+
+#define MTDEV_NO_LEGACY_API
+
+#include <utouch/frame-mtdev.h>
+#include <mtdev.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+struct frame_test {
+        struct evemu_device *evemu;
+        struct mtdev *mtdev;
+        utouch_frame_handle fh;
+};
+
+static int init_evemu(struct frame_test *test, int fd)
+{
+        test->evemu = evemu_new(NULL);
+        if (!test->evemu)
+                return -1;
+        return evemu_extract(test->evemu, fd);
+}
+
+static int init_mtdev(struct frame_test *test, int fd)
+{
+        test->mtdev = mtdev_new_open(fd);
+        if (!test->mtdev)
+                return -1;
+        return 0;
+}
+
+static int init_frame(struct frame_test *test, int fd)
+{
+        test->fh = utouch_frame_new_engine(100, 32, 100);
+        if (!test->fh)
+                return -1;
+        return utouch_frame_init_mtdev(test->fh, test->evemu);
+}
+
+static void destroy_all(struct frame_test *test)
+{
+        utouch_frame_delete_engine(test->fh);
+        mtdev_close_delete(test->mtdev);
+        evemu_delete(test->evemu);
+        memset(test, 0, sizeof(*test));
+}
+
+static void report_frame(const struct utouch_frame *frame)
+{
+        int i;
+
+        for (i = 0; i < frame->num_active; i++) {
+                const struct utouch_contact *t = frame->active[i];
+
+                fprintf(stderr, "touch %d\n", i);
+                fprintf(stderr, "  slot:         %d\n", t->slot);
+                fprintf(stderr, "  id:           %d\n", t->id);
+                fprintf(stderr, "  tool_type:    %d\n", t->tool_type);
+                fprintf(stderr, "  x:            %f\n", t->x);
+                fprintf(stderr, "  y:            %f\n", t->y);
+                fprintf(stderr, "  touch_major:  %f\n", t->touch_major);
+                fprintf(stderr, "  touch_minor:  %f\n", t->touch_minor);
+                fprintf(stderr, "  width_major:  %f\n", t->width_major);
+                fprintf(stderr, "  width_minor:  %f\n", t->width_minor);
+                fprintf(stderr, "  angle:        %f\n", t->orientation);
+                fprintf(stderr, "  pressure:     %f\n", t->pressure);
+                fprintf(stderr, "  distance:     %f\n", t->distance);
+        }
+
+        fprintf(stderr, "sync %d %ld %d %d %d\n",
+                frame->num_active,
+                frame->time,
+                frame->sequence_id,
+                frame->revision,
+                frame->slot_revision);
+}
+
+static void loop_device(struct frame_test *test, int fd)
+{
+        const struct utouch_frame *frame;
+        struct input_event ev;
+
+        while (!mtdev_idle(test->mtdev, fd, 5000)) {
+                while (mtdev_get(test->mtdev, fd, &ev, 1) > 0) {
+                        frame = utouch_frame_pump_mtdev(test->fh, &ev);
+                        if (frame)
+                                report_frame(frame);
+                }
+        }
+}
+
+static void report_device_caps(struct frame_test *test)
+{
+#ifdef INPUT_PROP_POINTER
+        fprintf(stderr, "device props:\n");
+        if (evemu_has_prop(test->evemu, INPUT_PROP_POINTER))
+                fprintf(stderr, "\tpointer\n");
+        if (evemu_has_prop(test->evemu, INPUT_PROP_DIRECT))
+                fprintf(stderr, "\tdirect\n");
+        if (evemu_has_prop(test->evemu, INPUT_PROP_BUTTONPAD))
+                fprintf(stderr, "\tbuttonpad\n");
+        if (evemu_has_prop(test->evemu, INPUT_PROP_SEMI_MT))
+                fprintf(stderr, "\tsemi_mt\n");
+#endif
+        fprintf(stderr, "device mt events:\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_SLOT))
+                fprintf(stderr, "\tslot\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_TOUCH_MAJOR))
+                fprintf(stderr, "\ttouch_major\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_TOUCH_MINOR))
+                fprintf(stderr, "\ttouch_minor\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_WIDTH_MAJOR))
+                fprintf(stderr, "\twidth_major\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_WIDTH_MINOR))
+                fprintf(stderr, "\twidth_minor\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_ORIENTATION))
+                fprintf(stderr, "\torientation\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_POSITION_X))
+                fprintf(stderr, "\tposition_x\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_POSITION_Y))
+                fprintf(stderr, "\tposition_y\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_TOOL_TYPE))
+                fprintf(stderr, "\tposition_y\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_TRACKING_ID))
+                fprintf(stderr, "\ttracking_id\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_PRESSURE))
+                fprintf(stderr, "\tpressure\n");
+        if (evemu_has_event(test->evemu, EV_ABS, ABS_MT_DISTANCE))
+                fprintf(stderr, "\tdistance\n");
+}
+
+int main(int argc, char *argv[])
+{
+        struct frame_test test;
+        int fd;
+
+        if (argc < 2) {
+                fprintf(stderr, "Usage: %s <device>\n", argv[0]);
+                return -1;
+        }
+
+        fd = open(argv[1], O_RDONLY | O_NONBLOCK);
+        if (fd < 0) {
+                fprintf(stderr, "error: could not open device\n");
+                return -1;
+        }
+        if (ioctl(fd, EVIOCGRAB, 1)) {
+                fprintf(stderr, "error: could not grab the device\n");
+                return -1;
+        }
+
+        if (init_evemu(&test, fd)) {
+                fprintf(stderr, "error: could not describe device\n");
+                return -1;
+        }
+        if (!utouch_frame_is_supported_mtdev(test.evemu)) {
+                fprintf(stderr, "error: unsupported device\n");
+                return -1;
+        }
+
+        fprintf(stderr, "device: %s\n", evemu_get_name(test.evemu));
+
+        if (init_mtdev(&test, fd)) {
+                fprintf(stderr, "error: could not init mtdev\n");
+                return -1;
+        }
+        if (init_frame(&test, fd)) {
+                fprintf(stderr, "error: could not init frame\n");
+                return -1;
+        }
+
+        report_device_caps(&test);
+
+        loop_device(&test, fd);
+
+        destroy_all(&test);
+        return 0;
+}