bool QDeclarativeMouseArea::setPressed(bool p)
{
Q_D(QDeclarativeMouseArea);
bool dragged = d->drag && d->drag->active();
bool isclick = d->pressed == true && p == false && dragged == false && d->hovered == true;
if (d->pressed != p) {
d->pressed = p;
QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, isclick, d->longPress);
if (d->pressed) {
if (!d->doubleClick)
emit pressed(&me);
me.setX(d->lastPos.x());
me.setY(d->lastPos.y());
emit mousePositionChanged(&me);
emit pressedChanged();
} else {
emit released(&me);
me.setX(d->lastPos.x());
me.setY(d->lastPos.y());
emit pressedChanged();
if (isclick && !d->longPress && !d->doubleClick)
emit clicked(&me);
}
return me.isAccepted();
}
return false;
}
PushButton::PushButton(QGraphicsWidget *parent)
: QGraphicsProxyWidget(parent),
d(new PushButtonPrivate(this))
{
d->background = new FrameSvg(this);
d->background->setImagePath("widgets/button");
d->background->setCacheAllRenderedFrames(true);
d->background->setElementPrefix("normal");
d->hoverAnimation = Animator::create(Animator::PixmapTransitionAnimation);
d->hoverAnimation->setTargetWidget(this);
KPushButton *native = new KPushButton;
connect(native, SIGNAL(pressed()), this, SIGNAL(pressed()));
connect(native, SIGNAL(pressed()), this, SLOT(pressedChanged()));
connect(native, SIGNAL(released()), this, SIGNAL(released()));
connect(native, SIGNAL(released()), this, SLOT(pressedChanged()));
connect(native, SIGNAL(clicked()), this, SIGNAL(clicked()));
connect(native, SIGNAL(toggled(bool)), this, SIGNAL(toggled(bool)));
setWidget(native);
native->setAttribute(Qt::WA_NoSystemBackground);
native->setWindowIcon(QIcon());
setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
d->focusIndicator = new FocusIndicator(this, d->background);
d->syncBorders();
setAcceptHoverEvents(true);
connect(d->background, SIGNAL(repaintNeeded()), SLOT(syncBorders()));
d->initTheming();
d->syncFrame();
}
bool QQuickMouseArea::setPressed(Qt::MouseButton button, bool p)
{
Q_D(QQuickMouseArea);
#ifndef QT_NO_DRAGANDDROP
bool dragged = d->drag && d->drag->active();
#else
bool dragged = false;
#endif
bool wasPressed = d->pressed & button;
bool isclick = wasPressed && p == false && dragged == false && d->hovered == true;
Qt::MouseButtons oldPressed = d->pressed;
if (wasPressed != p) {
QQuickMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, isclick, d->longPress);
if (p) {
d->pressed |= button;
if (!d->doubleClick)
emit pressed(&me);
me.setPosition(d->lastPos);
emit mouseXChanged(&me);
me.setPosition(d->lastPos);
emit mouseYChanged(&me);
if (!oldPressed) {
emit pressedChanged();
emit containsPressChanged();
}
emit pressedButtonsChanged();
} else {
d->pressed &= ~button;
emit released(&me);
me.setPosition(d->lastPos);
if (!d->pressed) {
emit pressedChanged();
emit containsPressChanged();
}
emit pressedButtonsChanged();
if (isclick && !d->longPress && !d->doubleClick){
me.setAccepted(d->isClickConnected());
emit clicked(&me);
if (!me.isAccepted())
d->propagate(&me, QQuickMouseAreaPrivate::Click);
}
}
return me.isAccepted();
}
return false;
}
void QQuickMouseArea::ungrabMouse()
{
Q_D(QQuickMouseArea);
if (d->pressed) {
// if our mouse grab has been removed (probably by Flickable), fix our
// state
d->pressed = 0;
d->stealMouse = false;
d->doubleClick = false;
setKeepMouseGrab(false);
#ifndef QT_NO_DRAGANDDROP
if (d->drag)
d->drag->setActive(false);
#endif
emit canceled();
emit pressedChanged();
emit containsPressChanged();
emit pressedButtonsChanged();
if (d->hovered && !isUnderMouse()) {
d->hovered = false;
emit hoveredChanged();
}
}
}
/*!
\qmlproperty bool QtQuick::TouchPoint::pressed
This property holds whether the touch point is currently pressed.
*/
void QQuickTouchPoint::setPressed(bool pressed)
{
if (_pressed == pressed)
return;
_pressed = pressed;
emit pressedChanged();
}
void MaskedMouseArea::setPressed(bool pressed)
{
if (m_pressed != pressed) {
m_pressed = pressed;
emit pressedChanged();
}
}
bool QDeclarativeGeoMapMouseArea::setPressed(bool pressed, QDeclarativeGeoMapMouseEvent *event)
{
if (pressed_ == pressed)
return false;
bool isClick = pressed_ && !pressed;// && hovered_;
pressed_ = pressed;
if (pressed_) {
if (!doubleClick_)
emit QDeclarativeGeoMapMouseArea::pressed(event);
} else {
emit released(event);
// TODO set saved position in event?
if (isClick && !longPress_ && !doubleClick_) {
emit clicked(event);
}
}
emit pressedChanged(pressed_);
return event->accepted();
}
bool QDeclarativeMouseArea::sendMouseEvent(QGraphicsSceneMouseEvent *event)
{
Q_D(QDeclarativeMouseArea);
QGraphicsSceneMouseEvent mouseEvent(event->type());
QRectF myRect = mapToScene(QRectF(0, 0, width(), height())).boundingRect();
QGraphicsScene *s = scene();
QDeclarativeItem *grabber = s ? qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem()) : 0;
bool stealThisEvent = d->stealMouse;
if ((stealThisEvent || myRect.contains(event->scenePos().toPoint())) && (!grabber || !grabber->keepMouseGrab())) {
mouseEvent.setAccepted(false);
for (int i = 0x1; i <= 0x10; i <<= 1) {
if (event->buttons() & i) {
Qt::MouseButton button = Qt::MouseButton(i);
mouseEvent.setButtonDownPos(button, mapFromScene(event->buttonDownPos(button)));
}
}
mouseEvent.setScenePos(event->scenePos());
mouseEvent.setLastScenePos(event->lastScenePos());
mouseEvent.setPos(mapFromScene(event->scenePos()));
mouseEvent.setLastPos(mapFromScene(event->lastScenePos()));
switch(mouseEvent.type()) {
case QEvent::GraphicsSceneMouseMove:
mouseMoveEvent(&mouseEvent);
break;
case QEvent::GraphicsSceneMousePress:
mousePressEvent(&mouseEvent);
break;
case QEvent::GraphicsSceneMouseRelease:
mouseReleaseEvent(&mouseEvent);
break;
default:
break;
}
grabber = qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem());
if (grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this)
grabMouse();
return stealThisEvent;
}
if (mouseEvent.type() == QEvent::GraphicsSceneMouseRelease) {
if (d->pressed) {
d->pressed = false;
d->stealMouse = false;
if (s && s->mouseGrabberItem() == this)
ungrabMouse();
emit canceled();
emit pressedChanged();
if (d->hovered) {
d->hovered = false;
emit hoveredChanged();
}
}
}
return false;
}
void KeyOutputEvent::setPressed(bool pressed)
{
if(pressed != _pressed)
{
_pressed = pressed;
emit pressedChanged(_pressed);
emit event(getType(), getCode(), pressed ? 1 : 0);
}
}
bool QQuickMouseArea::sendMouseEvent(QMouseEvent *event)
{
Q_D(QQuickMouseArea);
QPointF localPos = mapFromScene(event->windowPos());
QQuickWindow *c = window();
QQuickItem *grabber = c ? c->mouseGrabberItem() : 0;
bool stealThisEvent = d->stealMouse;
if ((stealThisEvent || contains(localPos)) && (!grabber || !grabber->keepMouseGrab())) {
QMouseEvent mouseEvent(event->type(), localPos, event->windowPos(), event->screenPos(),
event->button(), event->buttons(), event->modifiers());
mouseEvent.setAccepted(false);
switch (event->type()) {
case QEvent::MouseMove:
mouseMoveEvent(&mouseEvent);
break;
case QEvent::MouseButtonPress:
mousePressEvent(&mouseEvent);
break;
case QEvent::MouseButtonRelease:
mouseReleaseEvent(&mouseEvent);
stealThisEvent = d->stealMouse;
break;
default:
break;
}
grabber = c ? c->mouseGrabberItem() : 0;
if (grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this)
grabMouse();
return stealThisEvent;
}
if (event->type() == QEvent::MouseButtonRelease) {
if (d->pressed) {
d->pressed &= ~event->button();
emit pressedButtonsChanged();
if (!d->pressed) {
// no other buttons are pressed
d->stealMouse = false;
if (c && c->mouseGrabberItem() == this)
ungrabMouse();
emit canceled();
emit pressedChanged();
emit containsPressChanged();
if (d->hovered) {
d->hovered = false;
emit hoveredChanged();
}
}
}
}
return false;
}
bool QDeclarativeMouseArea::sceneEvent(QEvent *event)
{
bool rv = QDeclarativeItem::sceneEvent(event);
if (event->type() == QEvent::UngrabMouse) {
Q_D(QDeclarativeMouseArea);
if (d->pressed) {
// if our mouse grab has been removed (probably by Flickable), fix our
// state
d->pressed = false;
setKeepMouseGrab(false);
QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, false, false);
emit released(&me);
emit pressedChanged();
setHovered(false);
}
}
return rv;
}
void QQuickMouseArea::ungrabMouse()
{
Q_D(QQuickMouseArea);
if (d->pressed) {
// if our mouse grab has been removed (probably by Flickable), fix our
// state
d->pressed = 0;
d->stealMouse = false;
setKeepMouseGrab(false);
emit canceled();
emit pressedChanged();
emit pressedButtonsChanged();
if (d->hovered) {
d->hovered = false;
emit hoveredChanged();
}
}
}
bool QDeclarativeMouseArea::sceneEvent(QEvent *event)
{
bool rv = QDeclarativeItem::sceneEvent(event);
if (event->type() == QEvent::UngrabMouse) {
Q_D(QDeclarativeMouseArea);
if (d->pressed) {
// if our mouse grab has been removed (probably by Flickable), fix our
// state
d->pressed = false;
setKeepMouseGrab(false);
emit canceled();
emit pressedChanged();
if (d->hovered) {
d->hovered = false;
emit hoveredChanged();
}
}
}
return rv;
}