effect.cpp

Go to the documentation of this file.

/*
    SPDX-FileCopyrightText: 2006 Lubos Lunak <l.lunak@kde.org>
    SPDX-FileCopyrightText: 2009 Lucas Murray <lmurray@undefinedfire.com>
    SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#include "effect/effect.h"
#include "effect/effecthandler.h"
 
#include <KConfigGroup>
 
#include <QMatrix4x4>
#include <QVector3D>
 
namespace KWin
{
 
void WindowPrePaintData::setTranslucent()
{
    mask |= Effect::PAINT_WINDOW_TRANSLUCENT;
    mask &= ~Effect::PAINT_WINDOW_OPAQUE;
    opaque = QRegion(); // cannot clip, will be transparent
}
void WindowPrePaintData::setTranslucent() {…}
 
void WindowPrePaintData::setTransformed()
{
    mask |= Effect::PAINT_WINDOW_TRANSFORMED;
}
void WindowPrePaintData::setTransformed() {…}
 
class PaintDataPrivate
{
public:
    PaintDataPrivate()
        : scale(1., 1., 1.)
        , rotationAxis(0, 0, 1.)
        , rotationAngle(0.)
    {
    }
    PaintDataPrivate() {…}
    QVector3D scale;
    QVector3D translation;
 
    QVector3D rotationAxis;
    QVector3D rotationOrigin;
    qreal rotationAngle;
};
class PaintDataPrivate {…};
 
PaintData::PaintData()
    : d(std::make_unique<PaintDataPrivate>())
{
}
PaintData::PaintData() {…}
 
PaintData::~PaintData() = default;
 
qreal PaintData::xScale() const
{
    return d->scale.x();
}
qreal PaintData::xScale() const {…}
 
qreal PaintData::yScale() const
{
    return d->scale.y();
}
qreal PaintData::yScale() const {…}
 
qreal PaintData::zScale() const
{
    return d->scale.z();
}
qreal PaintData::zScale() const {…}
 
void PaintData::setScale(const QVector2D &scale)
{
    d->scale.setX(scale.x());
    d->scale.setY(scale.y());
}
void PaintData::setScale(const QVector2D &scale) {…}
 
void PaintData::setScale(const QVector3D &scale)
{
    d->scale = scale;
}
void PaintData::setScale(const QVector3D &scale) {…}
void PaintData::setXScale(qreal scale)
{
    d->scale.setX(scale);
}
void PaintData::setXScale(qreal scale) {…}
 
void PaintData::setYScale(qreal scale)
{
    d->scale.setY(scale);
}
void PaintData::setYScale(qreal scale) {…}
 
void PaintData::setZScale(qreal scale)
{
    d->scale.setZ(scale);
}
void PaintData::setZScale(qreal scale) {…}
 
const QVector3D &PaintData::scale() const
{
    return d->scale;
}
const QVector3D &PaintData::scale() const {…}
 
void PaintData::setXTranslation(qreal translate)
{
    d->translation.setX(translate);
}
void PaintData::setXTranslation(qreal translate) {…}
 
void PaintData::setYTranslation(qreal translate)
{
    d->translation.setY(translate);
}
void PaintData::setYTranslation(qreal translate) {…}
 
void PaintData::setZTranslation(qreal translate)
{
    d->translation.setZ(translate);
}
void PaintData::setZTranslation(qreal translate) {…}
 
void PaintData::translate(qreal x, qreal y, qreal z)
{
    translate(QVector3D(x, y, z));
}
void PaintData::translate(qreal x, qreal y, qreal z) {…}
 
void PaintData::translate(const QVector3D &t)
{
    d->translation += t;
}
void PaintData::translate(const QVector3D &t) {…}
 
qreal PaintData::xTranslation() const
{
    return d->translation.x();
}
qreal PaintData::xTranslation() const {…}
 
qreal PaintData::yTranslation() const
{
    return d->translation.y();
}
qreal PaintData::yTranslation() const {…}
 
qreal PaintData::zTranslation() const
{
    return d->translation.z();
}
qreal PaintData::zTranslation() const {…}
 
const QVector3D &PaintData::translation() const
{
    return d->translation;
}
const QVector3D &PaintData::translation() const {…}
 
qreal PaintData::rotationAngle() const
{
    return d->rotationAngle;
}
qreal PaintData::rotationAngle() const {…}
 
QVector3D PaintData::rotationAxis() const
{
    return d->rotationAxis;
}
QVector3D PaintData::rotationAxis() const {…}
 
QVector3D PaintData::rotationOrigin() const
{
    return d->rotationOrigin;
}
QVector3D PaintData::rotationOrigin() const {…}
 
void PaintData::setRotationAngle(qreal angle)
{
    d->rotationAngle = angle;
}
void PaintData::setRotationAngle(qreal angle) {…}
 
void PaintData::setRotationAxis(Qt::Axis axis)
{
    switch (axis) {
    case Qt::XAxis:
        setRotationAxis(QVector3D(1, 0, 0));
        break;
    case Qt::YAxis:
        setRotationAxis(QVector3D(0, 1, 0));
        break;
    case Qt::ZAxis:
        setRotationAxis(QVector3D(0, 0, 1));
        break;
    }
}
void PaintData::setRotationAxis(Qt::Axis axis) {…}
 
void PaintData::setRotationAxis(const QVector3D &axis)
{
    d->rotationAxis = axis;
}
void PaintData::setRotationAxis(const QVector3D &axis) {…}
 
void PaintData::setRotationOrigin(const QVector3D &origin)
{
    d->rotationOrigin = origin;
}
void PaintData::setRotationOrigin(const QVector3D &origin) {…}
 
QMatrix4x4 PaintData::toMatrix(qreal deviceScale) const
{
    QMatrix4x4 ret;
    if (d->translation != QVector3D(0, 0, 0)) {
        ret.translate(d->translation * deviceScale);
    }
    if (d->scale != QVector3D(1, 1, 1)) {
        ret.scale(d->scale);
    }
 
    if (d->rotationAngle != 0) {
        ret.translate(d->rotationOrigin * deviceScale);
        ret.rotate(d->rotationAngle, d->rotationAxis);
        ret.translate(-d->rotationOrigin * deviceScale);
    }
 
    return ret;
}
QMatrix4x4 PaintData::toMatrix(qreal deviceScale) const {…}
 
class WindowPaintDataPrivate
{
public:
    qreal opacity;
    qreal saturation;
    qreal brightness;
    int screen;
    qreal crossFadeProgress;
    QMatrix4x4 projectionMatrix;
};
class WindowPaintDataPrivate {…};
 
WindowPaintData::WindowPaintData()
    : WindowPaintData(QMatrix4x4())
{
}
WindowPaintData::WindowPaintData() {…}
 
WindowPaintData::WindowPaintData(const QMatrix4x4 &projectionMatrix)
    : PaintData()
    , d(std::make_unique<WindowPaintDataPrivate>())
{
    setProjectionMatrix(projectionMatrix);
    setOpacity(1.0);
    setSaturation(1.0);
    setBrightness(1.0);
    setScreen(0);
    setCrossFadeProgress(0.0);
}
WindowPaintData::WindowPaintData(const QMatrix4x4 &projectionMatrix) {…}
 
WindowPaintData::WindowPaintData(const WindowPaintData &other)
    : PaintData()
    , d(std::make_unique<WindowPaintDataPrivate>())
{
    setXScale(other.xScale());
    setYScale(other.yScale());
    setZScale(other.zScale());
    translate(other.translation());
    setRotationOrigin(other.rotationOrigin());
    setRotationAxis(other.rotationAxis());
    setRotationAngle(other.rotationAngle());
    setOpacity(other.opacity());
    setSaturation(other.saturation());
    setBrightness(other.brightness());
    setScreen(other.screen());
    setCrossFadeProgress(other.crossFadeProgress());
    setProjectionMatrix(other.projectionMatrix());
}
WindowPaintData::WindowPaintData(const WindowPaintData &other) {…}
 
WindowPaintData::~WindowPaintData() = default;
 
qreal WindowPaintData::opacity() const
{
    return d->opacity;
}
qreal WindowPaintData::opacity() const {…}
 
qreal WindowPaintData::saturation() const
{
    return d->saturation;
}
qreal WindowPaintData::saturation() const {…}
 
qreal WindowPaintData::brightness() const
{
    return d->brightness;
}
qreal WindowPaintData::brightness() const {…}
 
int WindowPaintData::screen() const
{
    return d->screen;
}
int WindowPaintData::screen() const {…}
 
void WindowPaintData::setOpacity(qreal opacity)
{
    d->opacity = opacity;
}
void WindowPaintData::setOpacity(qreal opacity) {…}
 
void WindowPaintData::setSaturation(qreal saturation) const
{
    d->saturation = saturation;
}
void WindowPaintData::setSaturation(qreal saturation) const {…}
 
void WindowPaintData::setBrightness(qreal brightness)
{
    d->brightness = brightness;
}
void WindowPaintData::setBrightness(qreal brightness) {…}
 
void WindowPaintData::setScreen(int screen) const
{
    d->screen = screen;
}
void WindowPaintData::setScreen(int screen) const {…}
 
qreal WindowPaintData::crossFadeProgress() const
{
    return d->crossFadeProgress;
}
qreal WindowPaintData::crossFadeProgress() const {…}
 
void WindowPaintData::setCrossFadeProgress(qreal factor)
{
    d->crossFadeProgress = std::clamp(factor, 0.0, 1.0);
}
void WindowPaintData::setCrossFadeProgress(qreal factor) {…}
 
qreal WindowPaintData::multiplyOpacity(qreal factor)
{
    d->opacity *= factor;
    return d->opacity;
}
qreal WindowPaintData::multiplyOpacity(qreal factor) {…}
 
qreal WindowPaintData::multiplySaturation(qreal factor)
{
    d->saturation *= factor;
    return d->saturation;
}
qreal WindowPaintData::multiplySaturation(qreal factor) {…}
 
qreal WindowPaintData::multiplyBrightness(qreal factor)
{
    d->brightness *= factor;
    return d->brightness;
}
qreal WindowPaintData::multiplyBrightness(qreal factor) {…}
 
void WindowPaintData::setProjectionMatrix(const QMatrix4x4 &matrix)
{
    d->projectionMatrix = matrix;
}
void WindowPaintData::setProjectionMatrix(const QMatrix4x4 &matrix) {…}
 
QMatrix4x4 WindowPaintData::projectionMatrix() const
{
    return d->projectionMatrix;
}
QMatrix4x4 WindowPaintData::projectionMatrix() const {…}
 
QMatrix4x4 &WindowPaintData::rprojectionMatrix()
{
    return d->projectionMatrix;
}
QMatrix4x4 &WindowPaintData::rprojectionMatrix() {…}
 
WindowPaintData &WindowPaintData::operator*=(qreal scale)
{
    this->setXScale(this->xScale() * scale);
    this->setYScale(this->yScale() * scale);
    this->setZScale(this->zScale() * scale);
    return *this;
}
WindowPaintData &WindowPaintData::operator*=(qreal scale) {…}
 
WindowPaintData &WindowPaintData::operator*=(const QVector2D &scale)
{
    this->setXScale(this->xScale() * scale.x());
    this->setYScale(this->yScale() * scale.y());
    return *this;
}
WindowPaintData &WindowPaintData::operator*=(const QVector2D &scale) {…}
 
WindowPaintData &WindowPaintData::operator*=(const QVector3D &scale)
{
    this->setXScale(this->xScale() * scale.x());
    this->setYScale(this->yScale() * scale.y());
    this->setZScale(this->zScale() * scale.z());
    return *this;
}
WindowPaintData &WindowPaintData::operator*=(const QVector3D &scale) {…}
 
WindowPaintData &WindowPaintData::operator+=(const QPointF &translation)
{
    return this->operator+=(QVector3D(translation));
}
WindowPaintData &WindowPaintData::operator+=(const QPointF &translation) {…}
 
WindowPaintData &WindowPaintData::operator+=(const QPoint &translation)
{
    return this->operator+=(QVector3D(translation));
}
WindowPaintData &WindowPaintData::operator+=(const QPoint &translation) {…}
 
WindowPaintData &WindowPaintData::operator+=(const QVector2D &translation)
{
    return this->operator+=(QVector3D(translation));
}
WindowPaintData &WindowPaintData::operator+=(const QVector2D &translation) {…}
 
WindowPaintData &WindowPaintData::operator+=(const QVector3D &translation)
{
    translate(translation);
    return *this;
}
WindowPaintData &WindowPaintData::operator+=(const QVector3D &translation) {…}
 
Effect::Effect(QObject *parent)
    : QObject(parent)
{
}
Effect::Effect(QObject *parent) {…}
 
Effect::~Effect()
{
}
Effect::~Effect() {…}
 
void Effect::reconfigure(ReconfigureFlags)
{
}
void Effect::reconfigure(ReconfigureFlags) {…}
 
void Effect::windowInputMouseEvent(QEvent *)
{
}
void Effect::windowInputMouseEvent(QEvent *) {…}
 
void Effect::grabbedKeyboardEvent(QKeyEvent *)
{
}
void Effect::grabbedKeyboardEvent(QKeyEvent *) {…}
 
bool Effect::borderActivated(ElectricBorder)
{
    return false;
}
bool Effect::borderActivated(ElectricBorder) {…}
 
void Effect::prePaintScreen(ScreenPrePaintData &data, std::chrono::milliseconds presentTime)
{
    effects->prePaintScreen(data, presentTime);
}
void Effect::prePaintScreen(ScreenPrePaintData &data, std::chrono::milliseconds presentTime) {…}
 
void Effect::paintScreen(const RenderTarget &renderTarget, const RenderViewport &viewport, int mask, const QRegion &region, Output *screen)
{
    effects->paintScreen(renderTarget, viewport, mask, region, screen);
}
void Effect::paintScreen(const RenderTarget &renderTarget, const RenderViewport &viewport, int mask, const QRegion &region, Output *screen) {…}
 
void Effect::postPaintScreen()
{
    effects->postPaintScreen();
}
void Effect::postPaintScreen() {…}
 
void Effect::prePaintWindow(EffectWindow *w, WindowPrePaintData &data, std::chrono::milliseconds presentTime)
{
    effects->prePaintWindow(w, data, presentTime);
}
void Effect::prePaintWindow(EffectWindow *w, WindowPrePaintData &data, std::chrono::milliseconds presentTime) {…}
 
void Effect::paintWindow(const RenderTarget &renderTarget, const RenderViewport &viewport, EffectWindow *w, int mask, QRegion region, WindowPaintData &data)
{
    effects->paintWindow(renderTarget, viewport, w, mask, region, data);
}
void Effect::paintWindow(const RenderTarget &renderTarget, const RenderViewport &viewport, EffectWindow *w, int mask, QRegion region, WindowPaintData &data) {…}
 
void Effect::postPaintWindow(EffectWindow *w)
{
    effects->postPaintWindow(w);
}
void Effect::postPaintWindow(EffectWindow *w) {…}
 
bool Effect::provides(Feature)
{
    return false;
}
bool Effect::provides(Feature) {…}
 
bool Effect::isActive() const
{
    return true;
}
bool Effect::isActive() const {…}
 
QString Effect::debug(const QString &) const
{
    return QString();
}
QString Effect::debug(const QString &) const {…}
 
void Effect::drawWindow(const RenderTarget &renderTarget, const RenderViewport &viewport, EffectWindow *w, int mask, const QRegion &region, WindowPaintData &data)
{
    effects->drawWindow(renderTarget, viewport, w, mask, region, data);
}
void Effect::drawWindow(const RenderTarget &renderTarget, const RenderViewport &viewport, EffectWindow *w, int mask, const QRegion &region, WindowPaintData &data) {…}
 
void Effect::setPositionTransformations(WindowPaintData &data, QRect &region, EffectWindow *w,
                                        const QRect &r, Qt::AspectRatioMode aspect)
{
    QSizeF size = w->size();
    size.scale(r.size(), aspect);
    data.setXScale(size.width() / double(w->width()));
    data.setYScale(size.height() / double(w->height()));
    int width = int(w->width() * data.xScale());
    int height = int(w->height() * data.yScale());
    int x = r.x() + (r.width() - width) / 2;
    int y = r.y() + (r.height() - height) / 2;
    region = QRect(x, y, width, height);
    data.setXTranslation(x - w->x());
    data.setYTranslation(y - w->y());
}
void Effect::setPositionTransformations(WindowPaintData &data, QRect &region, EffectWindow *w, {…}
 
QPointF Effect::cursorPos()
{
    return effects->cursorPos();
}
QPointF Effect::cursorPos() {…}
 
double Effect::animationTime(const KConfigGroup &cfg, const QString &key, int defaultTime)
{
    int time = cfg.readEntry(key, 0);
    return time != 0 ? time : std::max(defaultTime * effects->animationTimeFactor(), 1.);
}
double Effect::animationTime(const KConfigGroup &cfg, const QString &key, int defaultTime) {…}
 
double Effect::animationTime(int defaultTime)
{
    // at least 1ms, otherwise 0ms times can break some things
    return std::max(defaultTime * effects->animationTimeFactor(), 1.);
}
double Effect::animationTime(int defaultTime) {…}
 
int Effect::requestedEffectChainPosition() const
{
    return 0;
}
int Effect::requestedEffectChainPosition() const {…}
 
bool Effect::touchDown(qint32 id, const QPointF &pos, std::chrono::microseconds time)
{
    return false;
}
bool Effect::touchDown(qint32 id, const QPointF &pos, std::chrono::microseconds time) {…}
 
bool Effect::touchMotion(qint32 id, const QPointF &pos, std::chrono::microseconds time)
{
    return false;
}
bool Effect::touchMotion(qint32 id, const QPointF &pos, std::chrono::microseconds time) {…}
 
bool Effect::touchUp(qint32 id, std::chrono::microseconds time)
{
    return false;
}
bool Effect::touchUp(qint32 id, std::chrono::microseconds time) {…}
 
bool Effect::perform(Feature feature, const QVariantList &arguments)
{
    return false;
}
bool Effect::perform(Feature feature, const QVariantList &arguments) {…}
 
bool Effect::tabletToolEvent(QTabletEvent *event)
{
    return false;
}
bool Effect::tabletToolEvent(QTabletEvent *event) {…}
 
bool Effect::tabletToolButtonEvent(uint button, bool pressed, quint64 tabletToolId)
{
    return false;
}
bool Effect::tabletToolButtonEvent(uint button, bool pressed, quint64 tabletToolId) {…}
 
bool Effect::tabletPadButtonEvent(uint button, bool pressed, void *tabletPadId)
{
    return false;
}
bool Effect::tabletPadButtonEvent(uint button, bool pressed, void *tabletPadId) {…}
 
bool Effect::tabletPadStripEvent(int number, int position, bool isFinger, void *tabletPadId)
{
    return false;
}
bool Effect::tabletPadStripEvent(int number, int position, bool isFinger, void *tabletPadId) {…}
 
bool Effect::tabletPadRingEvent(int number, int position, bool isFinger, void *tabletPadId)
{
    return false;
}
bool Effect::tabletPadRingEvent(int number, int position, bool isFinger, void *tabletPadId) {…}
 
bool Effect::blocksDirectScanout() const
{
    return true;
}
bool Effect::blocksDirectScanout() const {…}
 
EffectPluginFactory::EffectPluginFactory()
{
}
EffectPluginFactory::EffectPluginFactory() {…}
 
EffectPluginFactory::~EffectPluginFactory()
{
}
EffectPluginFactory::~EffectPluginFactory() {…}
 
bool EffectPluginFactory::enabledByDefault() const
{
    return true;
}
bool EffectPluginFactory::enabledByDefault() const {…}
 
bool EffectPluginFactory::isSupported() const
{
    return true;
}
bool EffectPluginFactory::isSupported() const {…}
 
} // namespace KWin
 
#include "moc_effect.cpp"