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remove mouse polling from cube effect

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entirely superfluous and causes laggy interaction

BUG: 308439
FIXED-IN: 4.11
REVIEW: 111669
This commit is contained in:
Thomas Lübking 2013-07-24 15:11:09 +02:00
parent f433daf0cb
commit 2a98e58d5e
2 changed files with 20 additions and 37 deletions
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54
effects/cube/cube.cpp
View file

@ -52,7 +52,6 @@ KWIN_EFFECT_SUPPORTED(cube, CubeEffect::supported())
CubeEffect::CubeEffect()
: activated(false)
, mousePolling(false)
, cube_painting(false)
, keyboard_grab(false)
, schedule_close(false)
@ -122,8 +121,6 @@ CubeEffect::CubeEffect()
connect(effects, SIGNAL(tabBoxAdded(int)), this, SLOT(slotTabBoxAdded(int)));
connect(effects, SIGNAL(tabBoxClosed()), this, SLOT(slotTabBoxClosed()));
connect(effects, SIGNAL(tabBoxUpdated()), this, SLOT(slotTabBoxUpdated()));
connect(effects, SIGNAL(mouseChanged(QPoint,QPoint,Qt::MouseButtons,Qt::MouseButtons,Qt::KeyboardModifiers,Qt::KeyboardModifiers)),
this, SLOT(slotMouseChanged(QPoint,QPoint,Qt::MouseButtons,Qt::MouseButtons,Qt::KeyboardModifiers,Qt::KeyboardModifiers)));
reconfigure(ReconfigureAll);
}
@ -1900,10 +1897,6 @@ void CubeEffect::setActive(bool active)
connect(watcher, SIGNAL(finished()), SLOT(slotWallPaperLoaded()));
watcher->setFuture(QtConcurrent::run(this, &CubeEffect::loadWallPaper, wallpaperPath));
}
if (!mousePolling) {
effects->startMousePolling();
mousePolling = true;
}
activated = true;
activeScreen = effects->activeScreen();
keyboard_grab = effects->grabKeyboard(this);
@ -1935,18 +1928,13 @@ void CubeEffect::setActive(bool active)
m_rotationMatrix.setToIdentity();
effects->addRepaintFull();
} else {
if (mousePolling) {
effects->stopMousePolling();
mousePolling = false;
}
schedule_close = true;
// we have to add a repaint, to start the deactivating
effects->addRepaintFull();
}
}
void CubeEffect::slotMouseChanged(const QPoint& pos, const QPoint& oldpos, Qt::MouseButtons buttons,
Qt::MouseButtons oldbuttons, Qt::KeyboardModifiers, Qt::KeyboardModifiers)
void CubeEffect::windowInputMouseEvent(QEvent* e)
{
if (!activated)
return;
@ -1954,8 +1942,15 @@ void CubeEffect::slotMouseChanged(const QPoint& pos, const QPoint& oldpos, Qt::M
return;
if (stop)
return;
QRect rect = effects->clientArea(FullArea, activeScreen, effects->currentDesktop());
if (buttons.testFlag(Qt::LeftButton)) {
QMouseEvent *mouse = dynamic_cast< QMouseEvent* >(e);
if (!mouse)
return;
static QPoint oldpos;
if (mouse->type() == QEvent::MouseMove && mouse->buttons().testFlag(Qt::LeftButton)) {
const QPoint pos = mouse->pos();
QRect rect = effects->clientArea(FullArea, activeScreen, effects->currentDesktop());
bool repaint = false;
// vertical movement only if there is not a rotation
if (!verticalRotating) {
@ -1991,25 +1986,15 @@ void CubeEffect::slotMouseChanged(const QPoint& pos, const QPoint& oldpos, Qt::M
rotateCube();
effects->addRepaintFull();
}
oldpos = pos;
}
if (!oldbuttons.testFlag(Qt::LeftButton) && buttons.testFlag(Qt::LeftButton)) {
effects->defineCursor(Qt::ClosedHandCursor);
}
if (oldbuttons.testFlag(Qt::LeftButton) && !buttons.testFlag(Qt::LeftButton)) {
effects->defineCursor(Qt::OpenHandCursor);
if (closeOnMouseRelease)
setActive(false);
}
if (oldbuttons.testFlag(Qt::RightButton) && !buttons.testFlag(Qt::RightButton)) {
// end effect on right mouse button
setActive(false);
}
}
void CubeEffect::windowInputMouseEvent(QEvent* e)
{
QMouseEvent *mouse = dynamic_cast< QMouseEvent* >(e);
if (mouse && mouse->type() == QEvent::MouseButtonRelease) {
else if (mouse->type() == QEvent::MouseButtonPress && mouse->button() == Qt::LeftButton) {
oldpos = mouse->pos();
}
else if (mouse->type() == QEvent::MouseButtonRelease) {
effects->defineCursor(Qt::OpenHandCursor);
if (mouse->button() == Qt::XButton1) {
if (!rotating && !start) {
rotating = true;
@ -2026,8 +2011,7 @@ void CubeEffect::windowInputMouseEvent(QEvent* e)
}
}
effects->addRepaintFull();
}
if (mouse->button() == Qt::XButton2) {
} else if (mouse->button() == Qt::XButton2) {
if (!rotating && !start) {
rotating = true;
if (invertMouse)
@ -2043,6 +2027,8 @@ void CubeEffect::windowInputMouseEvent(QEvent* e)
}
}
effects->addRepaintFull();
} else if (mouse->button() == Qt::RightButton || (mouse->button() == Qt::LeftButton && closeOnMouseRelease)) {
setActive(false);
}
}
}

3
effects/cube/cube.h
View file

@ -137,8 +137,6 @@ private slots:
void slotTabBoxAdded(int mode);
void slotTabBoxUpdated();
void slotTabBoxClosed();
void slotMouseChanged(const QPoint& pos, const QPoint& oldpos, Qt::MouseButtons buttons,
Qt::MouseButtons oldbuttons, Qt::KeyboardModifiers modifiers, Qt::KeyboardModifiers oldmodifiers);
void slotCubeCapLoaded();
void slotWallPaperLoaded();
private:
@ -171,7 +169,6 @@ private:
QImage loadCubeCap(const QString &capPath);
QImage loadWallPaper(const QString &file);
bool activated;
bool mousePolling;
bool cube_painting;
bool keyboard_grab;
bool schedule_close;