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/*****************************************************************************
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* utouch-frame - Touch Frame Library
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* Copyright (C) 2010-2011 Canonical Ltd.
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#include "common/frame.h"
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#include <utouch/frame_x11.h>
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#include "common/touch.h"
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void print_frame(UFHandle handle, UFEvent event) {
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const char *string = NULL;
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printf("Frame received:\n");
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printf(" Time: %ju ms\n", frame_event_get_time(event));
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status = frame_event_get_property(event, UFEventPropertyFrame, &frame);
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if (status != UFStatusSuccess) {
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fprintf(stderr, "Error: failed to get frame from frame event\n");
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window = frame_x11_get_window_id(frame_frame_get_window_id(frame));
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printf(" Window: 0x%lx\n", window);
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device = frame_frame_get_device(frame);
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status = frame_device_get_property(device, UFDevicePropertyName, &string);
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if (status != UFStatusSuccess)
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fprintf(stderr, "Error: failed to get device name from device\n");
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printf(" Device: %s\n", string);
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num_touches = frame_frame_get_num_touches(frame);
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printf(" Number of touches: %d\n", num_touches);
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for (i = 0; i < num_touches; ++i) {
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printf(" Touch %d:\n", i);
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status = frame_frame_get_touch_by_index(frame, i, &touch);
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if (status != UFStatusSuccess) {
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fprintf(stderr, "Error: failed to get touch %d from frame\n", i);
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print_touch(touch, frame, device, window);