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flickableUtils.js
/*
* Copyright (C) 2016 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; version 3.
*
* 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/>.
*/
.pragma library
/* TODO the "8" is is DEFAULT_GRID_UNIT_PX, we use it to normalize the values with the current grid unit size.
Add a way to fetch this default grid unit px value from UITK. */
function getFlickDeceleration(gridUnit) {
return 1500 * gridUnit / 8;
}
function getMaximumFlickVelocity(gridUnit) {
return 2500 * gridUnit / 8;
}