1 files changed, 238 insertions, 0 deletions

diff --git a/tools/utouch-frame-test-xi2.c b/tools/utouch-frame-test-xi2.c
new file mode 100644
index 0000000..df68c1a
--- /dev/null
+++ b/tools/utouch-frame-test-xi2.c
@@ -0,0 +1,238 @@
+/*****************************************************************************
+ *
+ * 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-xi2.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+static int opcode;
+
+struct frame_test {
+        Display *display;
+        Window root, win;
+        XIDeviceInfo *info, *dev;
+        utouch_frame_handle fh;
+};
+
+static int init_xi2(struct frame_test *test, int id)
+{
+        Display *dpy;
+        int ndevices, i;
+        int event, error;
+
+        dpy = XOpenDisplay(NULL);
+        if (!dpy)
+                return -1;
+
+        if (!XQueryExtension(dpy, "XInputExtension", &opcode, &event, &error))
+                return -1;
+
+        test->display = dpy;
+        test->info = XIQueryDevice(dpy, XIAllDevices, &ndevices);
+        test->dev = 0;
+        for (i = 0; i < ndevices; i++)
+                if (test->info[i].deviceid == id)
+                        test->dev = &test->info[i];
+        if (!test->dev)
+                return -1;
+
+        test->root = DefaultRootWindow(dpy);
+        test->win = XCreateSimpleWindow(dpy, test->root,
+                                        0, 0, 400, 400, 0,
+                                        BlackPixel(dpy, 0),
+                                        WhitePixel(dpy, 0));
+
+        XMapWindow(test->display, test->win);
+        XFlush(test->display);
+
+        return 0;
+}
+
+static int init_frame(struct frame_test *test)
+{
+        test->fh = utouch_frame_new_engine(100, 32, 100);
+        if (!test->fh)
+                return -1;
+        return utouch_frame_init_xi2(test->fh, test->display, test->dev);
+}
+
+static void destroy_all(struct frame_test *test)
+{
+        utouch_frame_delete_engine(test->fh);
+        XIFreeDeviceInfo(test->info);
+        XDestroyWindow(test->display, test->win);
+        XCloseDisplay(test->display);
+        memset(test, 0, sizeof(*test));
+}
+
+static void report_device_caps(struct frame_test *test)
+{
+        struct utouch_surface *s = utouch_frame_get_surface(test->fh);
+        fprintf(stderr, "device props:\n");
+        if (s->needs_pointer)
+                fprintf(stderr, "\tpointer\n");
+        if (s->is_direct)
+                fprintf(stderr, "\tdirect\n");
+        if (s->is_buttonpad)
+                fprintf(stderr, "\tbuttonpad\n");
+        if (s->is_semi_mt)
+                fprintf(stderr, "\tsemi_mt\n");
+        fprintf(stderr, "device mt events:\n");
+        if (s->use_touch_major)
+                fprintf(stderr, "\ttouch_major\n");
+        if (s->use_touch_minor)
+                fprintf(stderr, "\ttouch_minor\n");
+        if (s->use_width_major)
+                fprintf(stderr, "\twidth_major\n");
+        if (s->use_width_minor)
+                fprintf(stderr, "\twidth_minor\n");
+        if (s->use_orientation)
+                fprintf(stderr, "\torientation\n");
+        if (s->use_pressure)
+                fprintf(stderr, "\tpressure\n");
+        if (s->use_distance)
+                fprintf(stderr, "\tdistance\n");
+}
+
+static void report_frame(const struct utouch_frame *frame,
+                         const XIDeviceEvent *ev)
+{
+        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 %f %f\n",
+                frame->num_active,
+                frame->time,
+                frame->sequence_id,
+                frame->revision,
+                frame->slot_revision,
+                ev->root_x,
+                ev->root_y);
+}
+
+static void handle_event(struct frame_test *test, XEvent *ev)
+{
+        XGenericEventCookie *gev = &ev->xcookie;
+        const struct utouch_frame *frame;
+        XConfigureEvent *cev;
+        XIDeviceEvent *dev;
+
+        switch(ev->type) {
+        case ConfigureNotify:
+                cev = (XConfigureEvent *)ev;
+                if (cev->window == XDefaultRootWindow(cev->display))
+                        utouch_frame_configure_xi2(test->fh, cev);
+                break;
+        case GenericEvent:
+                if (!XGetEventData(test->display, gev))
+                        break;
+                dev = gev->data;
+                /* null for some requests, quite odd */
+                dev->display = ev->xany.display;
+                if (gev->type == GenericEvent && gev->extension == opcode) {
+                        frame = utouch_frame_pump_xi2(test->fh, dev);
+                        if (frame)
+                                report_frame(frame, dev);
+                }
+                XFreeEventData(test->display, gev);
+                break;
+        }
+}
+
+static void loop_device(struct frame_test *test)
+{
+        XIEventMask mask;
+
+        mask.deviceid = XIAllDevices;
+        mask.mask_len = XIMaskLen(XI_TouchMotion);
+        mask.mask = calloc(mask.mask_len, sizeof(char));
+
+        XISetMask(mask.mask, XI_TouchBegin);
+        XISetMask(mask.mask, XI_TouchMotion);
+        XISetMask(mask.mask, XI_TouchEnd);
+        XISetMask(mask.mask, XI_PropertyEvent);
+        XISelectEvents(test->display, test->win, &mask, 1);
+
+        XSelectInput(test->display, test->root, StructureNotifyMask);
+
+        while (1) {
+                XEvent ev;
+                XNextEvent(test->display, &ev);
+                handle_event(test, &ev);
+        }
+}
+
+int main(int argc, char *argv[])
+{
+        struct frame_test test;
+        int id;
+
+        if (argc < 2) {
+                fprintf(stderr, "Usage: %s <xinput_device_number>\n", argv[0]);
+                return -1;
+        }
+        id = atoi(argv[1]);
+
+        if (init_xi2(&test, id)) {
+                fprintf(stderr, "error: could not describe device\n");
+                return -1;
+        }
+        if (!utouch_frame_is_supported_xi2(test.display, test.dev)) {
+                fprintf(stderr, "error: unsupported device\n");
+                return -1;
+        }
+        if (init_frame(&test)) {
+                fprintf(stderr, "error: could not init frame\n");
+                return -1;
+        }
+
+        report_device_caps(&test);
+
+        loop_device(&test);
+
+        destroy_all(&test);
+        return 0;
+}