CardsGridView.qml

/*
 *   Copyright 2018 Marco Martin <mart@kde.org>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2 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 Library General Public License for more details
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

import QtQuick 2.6
import QtQuick.Controls 2.0 as Controls
import QtQuick.Layouts 1.2
import org.kde.kirigami 2.4 as Kirigami
import "private"

CardsGridViewPrivate {
    id: root

    readonly property int columns: Math.max(1,
                        Math.min(maximumColumns > 0 ? maximumColumns : Infinity,
                                 Math.floor(width/minimumColumnWidth),
                                 Math.ceil(width/maximumColumnWidth))
                       );

    property int maximumColumns: Infinity

    property int maximumColumnWidth: Kirigami.Units.gridUnit * 20

    property int minimumColumnWidth: Kirigami.Units.gridUnit * 12

    cellWidth: Math.floor(width/columns)
    cellHeight: Math.max(Kirigami.Units.gridUnit * 15, Math.min(cellWidth, maximumColumnWidth) / 1.2)

    default property alias delegate: root._delegateComponent

    topMargin: Kirigami.Units.largeSpacing * 2
}