diff options
Diffstat (limited to 'src/particles/qquickv4particledata_p.h')
| -rw-r--r-- | src/particles/qquickv4particledata_p.h | 147 |
1 files changed, 100 insertions, 47 deletions
diff --git a/src/particles/qquickv4particledata_p.h b/src/particles/qquickv4particledata_p.h index e41700f7c2..d51c4871e8 100644 --- a/src/particles/qquickv4particledata_p.h +++ b/src/particles/qquickv4particledata_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQuick module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QQuickV8PARTICLEDATA_H #define QQuickV8PARTICLEDATA_H @@ -51,20 +15,109 @@ // We mean it. // -#include <private/qv4persistent_p.h> -#include <private/qv4value_p.h> +#include <private/qquickparticlesystem_p.h> +#include <QtQml/qqml.h> QT_BEGIN_NAMESPACE -class QQuickParticleData; -class QQuickParticleSystem; -class QQuickV4ParticleData { +class QQuickV4ParticleData +{ + Q_GADGET + QML_VALUE_TYPE(particle) + QML_ADDED_IN_VERSION(6, 7) + +#define Q_QUICK_PARTICLE_ACCESSOR(TYPE, VARIABLE, NAME) \ + Q_PROPERTY(TYPE NAME READ NAME WRITE set_ ## NAME FINAL) \ + TYPE NAME() const { return datum ? datum->VARIABLE : TYPE(); } \ + void set_ ## NAME(TYPE a) { if (datum) datum->VARIABLE = a; } + + Q_QUICK_PARTICLE_ACCESSOR(float, x, initialX) + Q_QUICK_PARTICLE_ACCESSOR(float, vx, initialVX) + Q_QUICK_PARTICLE_ACCESSOR(float, ax, initialAX) + Q_QUICK_PARTICLE_ACCESSOR(float, y, initialY) + Q_QUICK_PARTICLE_ACCESSOR(float, vy, initialVY) + Q_QUICK_PARTICLE_ACCESSOR(float, ay, initialAY) + Q_QUICK_PARTICLE_ACCESSOR(float, t, t) + Q_QUICK_PARTICLE_ACCESSOR(float, size, startSize) + Q_QUICK_PARTICLE_ACCESSOR(float, endSize, endSize) + Q_QUICK_PARTICLE_ACCESSOR(float, lifeSpan, lifeSpan) + Q_QUICK_PARTICLE_ACCESSOR(float, rotation, rotation) + Q_QUICK_PARTICLE_ACCESSOR(float, rotationVelocity, rotationVelocity) + Q_QUICK_PARTICLE_ACCESSOR(bool, autoRotate, autoRotate) + Q_QUICK_PARTICLE_ACCESSOR(bool, update, update) + Q_QUICK_PARTICLE_ACCESSOR(float, xx, xDeformationVectorX) + Q_QUICK_PARTICLE_ACCESSOR(float, yx, yDeformationVectorX) + Q_QUICK_PARTICLE_ACCESSOR(float, xy, xDeformationVectorY) + Q_QUICK_PARTICLE_ACCESSOR(float, yy, yDeformationVectorY) + + // Undocumented? + Q_QUICK_PARTICLE_ACCESSOR(float, animIdx, animationIndex) + Q_QUICK_PARTICLE_ACCESSOR(float, frameDuration, frameDuration) + Q_QUICK_PARTICLE_ACCESSOR(float, frameAt, frameAt) + Q_QUICK_PARTICLE_ACCESSOR(float, frameCount, frameCount) + Q_QUICK_PARTICLE_ACCESSOR(float, animT, animationT) + +#undef Q_QUICK_PARTICLE_ACCESSOR + +#define Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(GETTER, SETTER, NAME) \ + Q_PROPERTY(float NAME READ NAME WRITE set_ ## NAME) \ + float NAME() const { return (datum && particleSystem) ? datum->GETTER(particleSystem) : 0; } \ + void set_ ## NAME(float a) { if (datum && particleSystem) datum->SETTER(a, particleSystem); } + + Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(curX, setInstantaneousX, x) + Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(curVX, setInstantaneousVX, vx) + Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(curAX, setInstantaneousAX, ax) + Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(curY, setInstantaneousY, y) + Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(curVY, setInstantaneousVY, vy) + Q_QUICK_PARTICLE_SYSTEM_ACCESSOR(curAY, setInstantaneousAY, ay) + +#undef Q_QUICK_PARTICLE_SYSTEM_ACCESSOR + +#define Q_QUICK_PARTICLE_COLOR_ACCESSOR(VAR, NAME) \ + Q_PROPERTY(float NAME READ NAME WRITE set_ ## NAME) \ + float NAME() const { return datum ? datum->color.VAR / 255.0 : 0.0; } \ + void set_ ## NAME(float a)\ + {\ + if (datum)\ + datum->color.VAR = qMin(255, qMax(0, (int)::floor(a * 255.0)));\ + } + + Q_QUICK_PARTICLE_COLOR_ACCESSOR(r, red) + Q_QUICK_PARTICLE_COLOR_ACCESSOR(g, green) + Q_QUICK_PARTICLE_COLOR_ACCESSOR(b, blue) + Q_QUICK_PARTICLE_COLOR_ACCESSOR(a, alpha) + +#undef Q_QUICK_PARTICLE_COLOR_ACCESSOR + + Q_PROPERTY(float lifeLeft READ lifeLeft) + Q_PROPERTY(float currentSize READ currentSize) + public: - QQuickV4ParticleData(QV4::ExecutionEngine*, QQuickParticleData*, QQuickParticleSystem *system); - ~QQuickV4ParticleData(); - QV4::ReturnedValue v4Value() const; + QQuickV4ParticleData() = default; + QQuickV4ParticleData(QQuickParticleData *datum, QQuickParticleSystem *system) + : datum(datum) + , particleSystem(system) + {} + + Q_INVOKABLE void discard() + { + if (datum) + datum->lifeSpan = 0; + } + + float lifeLeft() const + { + return (datum && particleSystem) ? datum->lifeLeft(particleSystem) : 0.0; + } + + float currentSize() const + { + return (datum && particleSystem) ? datum->curSize(particleSystem) : 0.0; + } + private: - QV4::PersistentValue m_v4Value; + QQuickParticleData *datum = nullptr; + QQuickParticleSystem *particleSystem = nullptr; }; |