Differential D22034 Diff 61786 components/containmentlayoutmanager/qml/ConfigOverlayWithHandles.qml

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components/containmentlayoutmanager/qml/ConfigOverlayWithHandles.qml

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		1		/*
		2		* Copyright 2019 Marco Martin <mart@kde.org>
		3		*
		4		* This program is free software; you can redistribute it and/or modify
		5		* it under the terms of the GNU Library General Public License as
		6		* published by the Free Software Foundation; either version 2 or
		7		* (at your option) any later version.
		8		*
		9		* This program is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		12		* GNU Library General Public License for more details
		13		*
		14		* You should have received a copy of the GNU Library General Public
		15		* License along with this program; if not, write to the
		16		* Free Software Foundation, Inc.,
		17		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
		18		*/
		19
		20		import QtQuick 2.12
		21		import QtQuick.Layouts 1.1
		22
		23		import org.kde.plasma.core 2.0 as PlasmaCore
		24		import org.kde.plasma.components 3.0 as PlasmaComponents
		25
		26		import org.kde.plasma.private.containmentlayoutmanager 1.0 as ContainmentLayoutManager
		27
		28		import "private"
		29
		30		ContainmentLayoutManager.ConfigOverlay {
		31		id: overlay
		32
		33		opacity: open
		34		Behavior on opacity {
		35		OpacityAnimator {
		36		duration: units.longDuration
		37		easing.type: Easing.InOutQuad
		38		}
		39		}
		40
		41		MultiPointTouchArea {
		42		anchors.fill: parent
		43		property real previousMinX
		44		property real previousMinY
		45		property real previousMaxX
		46		property real previousMaxY
		47		property bool pinching: false
		48		mouseEnabled: false
		49		maximumTouchPoints: 2
		50		touchPoints: [
		51		TouchPoint { id: point1 },
		52		TouchPoint { id: point2 }
		53		]
		54
		55		onPressed: {
		56		overlay.itemContainer.layout.releaseSpace(overlay.itemContainer);
		57		previousMinX = point1.sceneX;
		58		previousMinY = point1.sceneY;
		59		}
		60
		61		onUpdated: {
		62		var minX;
		63		var minY;
		64		var maxX;
		65		var maxY;
		66
		67		if (point1.pressed && point2.pressed) {
		68		minX = Math.min(point1.sceneX, point2.sceneX);
		69		minY = Math.min(point1.sceneY, point2.sceneY);
		70
		71		maxX = Math.max(point1.sceneX, point2.sceneX);
		72		maxY = Math.max(point1.sceneY, point2.sceneY);
		73		} else {
		74		minX = point1.pressed ? point1.sceneX : point2.sceneX;
		75		minY = point1.pressed ? point1.sceneY : point2.sceneY;
		76		maxX = -1;
		77		maxY = -1;
		78		}
		79
		80		if (pinching == (point1.pressed && point2.pressed)) {
		81		overlay.itemContainer.x += minX - previousMinX;
		82		overlay.itemContainer.y += minY - previousMinY;
		83
		84		if (pinching) {
		85		overlay.itemContainer.width += maxX - previousMaxX + previousMinX - minX;
		86		overlay.itemContainer.height += maxY - previousMaxY + previousMinY - minY;
		87		}
		88		overlay.itemContainer.layout.showPlaceHolderForItem(overlay.itemContainer);
		89		}
		90
		91		pinching = point1.pressed && point2.pressed
		92		previousMinX = minX;
		93		previousMinY = minY;
		94		previousMaxX = maxX;
		95		previousMaxY = maxY;
		96		}
		97		onReleased: {
		98		if (point1.pressed \|\| point2.pressed) {
		99		return;
		100		}
		101		overlay.itemContainer.layout.positionItem(overlay.itemContainer);
		102		overlay.itemContainer.layout.hidePlaceHolder();
		103		pinching = false
		104		}
		105		onCanceled: released()
		106		}
		107
		108		BasicResizeHandle {
		109		resizeCorner: ContainmentLayoutManager.ResizeHandle.TopLeft
		110		anchors {
		111		horizontalCenter: parent.left
		112		verticalCenter: parent.top
		113		}
		114		}
		115		BasicResizeHandle {
		116		resizeCorner: ContainmentLayoutManager.ResizeHandle.Left
		117		anchors {
		118		horizontalCenter: parent.left
		119		verticalCenter: parent.verticalCenter
		120		}
		121		}
		122		BasicResizeHandle {
		123		resizeCorner: ContainmentLayoutManager.ResizeHandle.BottomLeft
		124		anchors {
		125		horizontalCenter: parent.left
		126		verticalCenter: parent.bottom
		127		}
		128		}
		129		BasicResizeHandle {
		130		resizeCorner: ContainmentLayoutManager.ResizeHandle.Bottom
		131		anchors {
		132		horizontalCenter: parent.horizontalCenter
		133		verticalCenter: parent.bottom
		134		}
		135		}
		136		BasicResizeHandle {
		137		resizeCorner: ContainmentLayoutManager.ResizeHandle.BottomRight
		138		anchors {
		139		horizontalCenter: parent.right
		140		verticalCenter: parent.bottom
		141		}
		142		}
		143		BasicResizeHandle {
		144		resizeCorner: ContainmentLayoutManager.ResizeHandle.Right
		145		anchors {
		146		horizontalCenter: parent.right
		147		verticalCenter: parent.verticalCenter
		148		}
		149		}
		150		BasicResizeHandle {
		151		resizeCorner: ContainmentLayoutManager.ResizeHandle.TopRight
		152		anchors {
		153		horizontalCenter: parent.right
		154		verticalCenter: parent.top
		155		}
		156		}
		157		BasicResizeHandle {
		158		resizeCorner: ContainmentLayoutManager.ResizeHandle.Top
		159		anchors {
		160		horizontalCenter: parent.horizontalCenter
		161		verticalCenter: parent.top
		162		}
		163		}
		164		}
		165