ui/applet/HiddenSpacer.qml

0001 /*
0002     SPDX-FileCopyrightText: 2016 Smith AR <audoban@openmailbox.org>
0003     SPDX-FileCopyrightText: 2016 Michail Vourlakos <mvourlakos@gmail.com>
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006
0007 import QtQuick 2.1
0008
0009 import org.kde.latte.core 0.2 as LatteCore
0010
0011 Item{
0012     id: hiddenSpacer
0013
0014     //we add one missing pixel from calculations
0015     width: root.isHorizontal ? nHiddenSize : wrapper.width
0016     height: root.isHorizontal ? wrapper.height : nHiddenSize
0017
0018     ///check also if this is the first/last plasmoid in anylayout
0019     visible: (isRightSpacer ? appletItem.lastAppletInContainer : appletItem.firstAppletInContainer) || separatorSpace>0
0020
0021     property bool hasNeighbourSeparator: isRightSpacer ? appletItem.headAppletIsSeparator : appletItem.tailAppletIsSeparator
0022
0023     property int separatorSpace: hasNeighbourSeparator && appletItem.parabolic.isEnabled ? LatteCore.Environment.separatorLength / 2 : 0
0024
0025     property real nHiddenSize: {
0026         if (isSeparator || !communicator.requires.lengthMarginsEnabled) {
0027             return 0;
0028         }
0029
0030         return (nScale > 0) ? (appletItem.spacersMaxSize * nScale) + separatorSpace : separatorSpace
0031     }
0032
0033     property bool isRightSpacer: false
0034
0035     property real nScale: 0
0036
0037     Behavior on nHiddenSize {
0038         id: animatedBehavior
0039         enabled: !appletItem.parabolic.directRenderingEnabled || restoreAnimation.running
0040         NumberAnimation { duration: 3 * appletItem.animationTime }
0041     }
0042
0043     Behavior on nHiddenSize {
0044         id: directBehavior
0045         enabled: !animatedBehavior.enabled
0046         NumberAnimation { duration: 0 }
0047     }
0048
0049     Connections{
0050         target: appletItem
0051         onContainsMouseChanged: {
0052             if (!appletItem.containsMouse) {
0053                 hiddenSpacer.nScale = 0;
0054             }
0055         }
0056     }
0057
0058     Loader{
0059         active: appletItem.debug.spacersEnabled
0060
0061         sourceComponent: Rectangle{
0062             width: !root.isVertical ? hiddenSpacer.width : 1
0063             height: !root.isVertical ? 1 : hiddenSpacer.height
0064             x: root.isVertical ? hiddenSpacer.width/2 : 0
0065             y: !root.isVertical ? hiddenSpacer.height/2 : 0
0066
0067             border.width: 1
0068             border.color: "red"
0069             color: "transparent"
0070         }
0071     }
0072 }