Inital commit of the Komplex Hub
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Digital Artifex
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/****************************************************************************
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**
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** Copyright (C) 2023 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Quick Ultralite compatibility.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick 2.9
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import QtQuick.Shapes 1.12
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//! [ArcItem compatibility]
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Shape {
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id: root
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implicitWidth: 100
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implicitHeight: 100
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// These properties are not supported in Qt Quick Ultralite:
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// strokeStyle, dashPattern, dashOffset
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property alias gradient: path.fillGradient
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property alias strokeWidth: path.strokeWidth
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property alias strokeColor: path.strokeColor
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property alias joinStyle: path.joinStyle
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property alias fillColor: path.fillColor
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property alias capStyle: path.capStyle
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property real begin: 0
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property real end: 90
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property real arcWidth: 10
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property real alpha: root.clamp(root.sortedEnd() - root.sortedBegin(), 0, 359.9)
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// antialiasing is enabled to have the same shape as Qt Quick Ultralite runtime
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antialiasing: true
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layer.enabled: root.antialiasing
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layer.smooth: root.antialiasing
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layer.samples: root.antialiasing ? 4 : 0
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property bool outlineArc: false
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property bool round: false
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property bool roundEnd: root.round
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property bool roundBegin: root.round
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function clamp(num, min, max) {
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return Math.max(min, Math.min(num, max))
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}
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function toRadians(degrees) {
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return degrees * (Math.PI / 180.0)
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}
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function myCos(angleInDegrees) {
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return Math.cos(root.toRadians(angleInDegrees))
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}
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function mySin(angleInDegrees) {
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return Math.sin(root.toRadians(angleInDegrees))
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}
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function polarToCartesianX(centerX, centerY, radius, angleInDegrees) {
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return centerX + radius * Math.cos(root.toRadians(angleInDegrees))
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}
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function polarToCartesianY(centerX, centerY, radius, angleInDegrees) {
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return centerY + radius * Math.sin(root.toRadians(angleInDegrees))
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}
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function sortedBegin() {
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return Math.min(root.begin, root.end)
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}
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function sortedEnd() {
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return Math.min(Math.max(root.begin, root.end), root.sortedBegin() + 359.9)
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}
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function isArcFull() {
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return root.alpha > 359.5
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}
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onAlphaChanged: {
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if (root.__wasFull !== root.isArcFull())
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root.constructArcItem()
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root.__wasFull = root.isArcFull()
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}
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onOutlineArcChanged: root.constructArcItem()
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onRoundChanged: root.constructArcItem()
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onRoundBeginChanged: root.constructArcItem()
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onRoundEndChanged: root.constructArcItem()
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property bool __wasFull: false
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property real maxArcWidth: Math.min(path.__xRadius, path.__yRadius)
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ShapePath {
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id: path
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property real __xRadius: root.width / 2 - root.strokeWidth / 2
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property real __yRadius: root.height / 2 - root.strokeWidth / 2
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property real __arcWidth: Math.min(Math.min(path.__xRadius, path.__yRadius), root.arcWidth)
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property real __xCenter: root.width / 2
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property real __yCenter: root.height / 2
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strokeColor: "red"
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strokeWidth: 4
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capStyle: ShapePath.FlatCap
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startX: root.polarToCartesianX(path.__xCenter, path.__yCenter, path.__xRadius, root.sortedBegin() - 90)
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startY: root.polarToCartesianY(path.__xCenter, path.__yCenter, path.__yRadius, root.sortedBegin() - 90)
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}
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function constructArcItem() {
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root.clearPathElements()
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// Outer arc
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let outerArc = Qt.createQmlObject('import QtQuick 2.15; PathArc {}', path)
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outerArc.x = Qt.binding(function() {
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return root.polarToCartesianX(path.__xCenter, path.__yCenter, path.__xRadius, root.sortedEnd() - 90)
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})
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outerArc.y = Qt.binding(function() {
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return root.polarToCartesianY(path.__xCenter, path.__yCenter, path.__yRadius, root.sortedEnd() - 90)
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})
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outerArc.radiusX = Qt.binding(function() { return path.__xRadius })
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outerArc.radiusY = Qt.binding(function() { return path.__yRadius })
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outerArc.useLargeArc = Qt.binding(function() { return root.alpha > 180 })
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path.pathElements.push(outerArc)
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// Straight end
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if (!root.roundEnd && root.outlineArc && !root.isArcFull()) {
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let pathLine = Qt.createQmlObject('import QtQuick 2.15; PathLine {}', path)
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pathLine.relativeX = Qt.binding(function() {
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return -path.__arcWidth * root.myCos(root.sortedEnd() - 90)
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})
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pathLine.relativeY = Qt.binding(function() {
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return -path.__arcWidth * root.mySin(root.sortedEnd() - 90)
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})
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path.pathElements.push(pathLine)
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}
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// Round end
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if (root.roundEnd && root.outlineArc && !root.isArcFull()) {
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let pathArc = Qt.createQmlObject('import QtQuick 2.15; PathArc {}', path)
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pathArc.relativeX = Qt.binding(function() {
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return -path.__arcWidth * root.myCos(root.sortedEnd() - 90)
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})
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pathArc.relativeY = Qt.binding(function() {
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return -path.__arcWidth * root.mySin(root.sortedEnd() - 90)
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})
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pathArc.radiusX = Qt.binding(function() { return path.__arcWidth / 2 })
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pathArc.radiusY = Qt.binding(function() { return path.__arcWidth / 2 })
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path.pathElements.push(pathArc)
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}
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// Open end
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if (root.outlineArc && root.isArcFull()) {
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let pathMove = Qt.createQmlObject('import QtQuick 2.15; PathMove {}', path)
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pathMove.relativeX = Qt.binding(function() {
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return -path.__arcWidth * root.myCos(root.sortedEnd() - 90)
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})
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pathMove.relativeY = Qt.binding(function() {
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return -path.__arcWidth * root.mySin(root.sortedEnd() - 90)
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})
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path.pathElements.push(pathMove)
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}
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// Inner arc
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if (root.outlineArc) {
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let innerArc = Qt.createQmlObject('import QtQuick 2.15; PathArc {}', path)
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innerArc.x = Qt.binding(function() {
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return path.startX - path.__arcWidth * root.myCos(root.sortedBegin() - 90)
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})
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innerArc.y = Qt.binding(function() {
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return path.startY - path.__arcWidth * root.mySin(root.sortedBegin() - 90)
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})
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innerArc.radiusX = Qt.binding(function() { return path.__xRadius - path.__arcWidth })
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innerArc.radiusY = Qt.binding(function() { return path.__yRadius - path.__arcWidth })
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innerArc.useLargeArc = Qt.binding(function() { return root.alpha > 180 })
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innerArc.direction = PathArc.Counterclockwise
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path.pathElements.push(innerArc)
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}
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// Straight begin
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if (!root.roundBegin && root.outlineArc && !root.isArcFull()) {
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let pathLine = Qt.createQmlObject('import QtQuick 2.15; PathLine {}', path)
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pathLine.x = Qt.binding(function() { return path.startX })
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pathLine.y = Qt.binding(function() { return path.startY })
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path.pathElements.push(pathLine)
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}
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// Round begin
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if (root.roundBegin && root.outlineArc && !root.isArcFull()) {
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let pathArc = Qt.createQmlObject('import QtQuick 2.15; PathArc {}', path)
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pathArc.x = Qt.binding(function() { return path.startX })
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pathArc.y = Qt.binding(function() { return path.startY })
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pathArc.radiusX = Qt.binding(function() { return path.__arcWidth / 2 })
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pathArc.radiusY = Qt.binding(function() { return path.__arcWidth / 2 })
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path.pathElements.push(pathArc)
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}
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// Open begin
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if (root.outlineArc && root.isArcFull()) {
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let pathMove = Qt.createQmlObject('import QtQuick 2.15; PathMove {}', path)
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pathMove.x = Qt.binding(function() { return path.startX })
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pathMove.y = Qt.binding(function() { return path.startY })
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path.pathElements.push(pathMove)
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}
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}
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function clearPathElements() {
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for (var i = 0; i !== path.pathElements.length; ++i)
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path.pathElements[i].destroy()
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path.pathElements = []
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}
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Component.onCompleted: {
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root.__wasFull = root.isArcFull()
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root.constructArcItem()
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}
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}
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//! [ArcItem compatibility]
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@@ -0,0 +1,8 @@
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import QtQuick.tooling 1.2
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// This file describes the plugin-supplied types contained in the library.
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// It is used for QML tooling purposes only.
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//
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// This file was auto-generated by qmltyperegistrar.
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Module {}
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+6
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<RCC>
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<qresource prefix="/">
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<file alias="/qt-project.org/imports/QtQuickUltralite/Studio/Components">/home/parametheus/Projects/QtDesigner/KomplexHub/build/qml/QtQuickUltralite/Studio/Components</file>
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</qresource>
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</RCC>
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BIN
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@@ -0,0 +1,10 @@
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module QtQuickUltralite.Studio.Components
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linktarget QuickUltraLiteStudioComponentsplugin
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optional plugin QuickUltraLiteStudioComponentsplugin
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classname QtQuickUltralite_Studio_ComponentsPlugin
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designersupported
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typeinfo QuickUltraLiteStudioComponents.qmltypes
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prefer :/qt-project.org/imports/QtQuickUltralite/Studio/Components/
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ArcItem 254.0 ArcItem.qml
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ArcItem 1.0 ArcItem.qml
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