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/*
* Copyright 2015 David Rosca <nowrep@gmail.com>
*
* 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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/>
*/
function itemPadding()
{
return units.smallSpacing / 2;
}
function rows()
{
if (vertical) {
return Math.ceil(grid.count / maxSectionCount);
}
return Math.min(grid.count, maxSectionCount);
}
function cols()
{
if (vertical) {
return Math.min(grid.count, maxSectionCount);
}
return Math.ceil(grid.count / maxSectionCount);
}
function minimumWidth()
{
var w = cols() * minimumCellWidth();
if (!vertical && popupArrow.visible) {
w += popupArrow.width;
}
return w;
}
function minimumHeight()
{
var h = rows() * minimumCellHeight();
if (vertical && popupArrow.visible) {
h += popupArrow.height;
}
if (title.length) {
h += titleLabel.height;
}
return h;
}
function preferredWidth()
{
var w = cols() * preferredCellWidth();
if (horizontal) {
w = (preferredHeight() / rows()) * cols();
}
if (!vertical && popupArrow.visible) {
w += popupArrow.width;
}
return w;
}
function preferredHeight()
{
var h = rows() * preferredCellHeight();
if (vertical) {
h = (preferredWidth() / cols()) * rows();
if (popupArrow.visible) {
h += popupArrow.height;
}
}
if (title.length) {
h += titleLabel.height;
}
return h;
}
function minimumCellWidth()
{
return units.iconSizes.small + 2 * itemPadding();
}
function minimumCellHeight()
{
var h = units.iconSizes.small + 2 * itemPadding();
if (showLauncherNames) {
h += theme.mSize(theme.defaultFont).height * 2;
}
return h;
}
function preferredCellWidth()
{
return Math.floor(grid.width / cols());
}
function preferredCellHeight()
{
return Math.floor(grid.height / rows());
}
function popupItemWidth()
{
var fw = theme.mSize(theme.defaultFont).width;
return Math.max(root.width, units.iconSizes.medium + 20 * fw);
}
function popupItemHeight()
{
return units.iconSizes.medium + 2 * itemPadding();
}
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