void Ut_VolumeBar::testMousePressesAndMovesUpdatePercentage()
{
volumeBar->setGeometry(QRectF(0, 0, 50, 30));
mWidgetIsOnDisplay = false;
QGraphicsSceneMouseEvent event;
event.setPos(QPointF(25, 10));
volumeBar->mousePressEvent(&event);
QCOMPARE(event.isAccepted(), true);
QCOMPARE(volumeBar->currentPercentage(), (volumeBar->geometry().height() - event.pos().y()) / volumeBar->geometry().height());
event.setPos(QPointF(35, 20));
volumeBar->mouseMoveEvent(&event);
QCOMPARE(volumeBar->currentPercentage(), (volumeBar->geometry().height() - event.pos().y()) / volumeBar->geometry().height());
}
dmz::V8Value
dmz::JsModuleUiV8QtBasic::_gscene_mouse_event_pos (const v8::Arguments &Args) {
v8::HandleScope scope;
V8Value result = v8::Undefined ();
JsModuleUiV8QtBasic *self = _to_self (Args);
if (self) {
QGraphicsSceneMouseEvent *event =
(QGraphicsSceneMouseEvent *)self->_to_qevent (Args.This ());
if (event) { result = qpointf_to_v8 (event->pos ()); }
}
return scope.Close (result);
}
bool SelectionArrowItem::sceneEvent(QEvent *event) {
if (event->type() == QEvent::GraphicsSceneMouseMove) {
QGraphicsSceneMouseEvent *e = static_cast<QGraphicsSceneMouseEvent *>(event);
qreal diffPosY = e->pos().y() - e->lastPos().y();
if (pos().y() + diffPosY > initPos.y() + 130)
diffPosY = initPos.y() + 130 - pos().y();
if (pos().y() + diffPosY < initPos.y() - 30)
diffPosY = initPos.y() - 30 - pos().y();
moveBy(0, diffPosY);
emit circleMoved();
return true;
}
return false;
}
bool MovablePathItem::sceneEvent(QEvent *event) {
if (event->type() == QEvent::GraphicsSceneMouseMove) {
QGraphicsSceneMouseEvent *e = static_cast<QGraphicsSceneMouseEvent *>(event);
qreal diffPosY = e->pos().y() - e->lastPos().y();
if (_currentRect.bottom() * 160 + diffPosY > 160)
diffPosY = 160 - _currentRect.bottom() * 160;
if (_currentRect.top() * 160 + diffPosY < 0)
diffPosY = -_currentRect.top() * 160;
updatePath();
_currentRect.translate(0, diffPosY / 160.);
emit moved(_currentRect.top(), _currentRect.bottom());
return true;
}
return false;
}
static QEvent *cloneEvent(QEvent *e)
{
switch (e->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
case QEvent::MouseMove:
return new QMouseEvent(*static_cast<QMouseEvent*>(e));
case QEvent::KeyPress:
case QEvent::KeyRelease:
return new QKeyEvent(*static_cast<QKeyEvent*>(e));
case QEvent::FocusIn:
case QEvent::FocusOut:
return new QFocusEvent(*static_cast<QFocusEvent*>(e));
case QEvent::Enter:
return new QEvent(*e);
case QEvent::Leave:
return new QEvent(*e);
break;
case QEvent::Paint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Move:
return new QMoveEvent(*static_cast<QMoveEvent*>(e));
case QEvent::Resize:
return new QResizeEvent(*static_cast<QResizeEvent*>(e));
case QEvent::Create:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Destroy:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Show:
return new QShowEvent(*static_cast<QShowEvent*>(e));
case QEvent::Hide:
return new QHideEvent(*static_cast<QHideEvent*>(e));
case QEvent::Close:
return new QCloseEvent(*static_cast<QCloseEvent*>(e));
case QEvent::Quit:
return new QEvent(*e);
case QEvent::ParentChange:
return new QEvent(*e);
case QEvent::ParentAboutToChange:
return new QEvent(*e);
case QEvent::ThreadChange:
return new QEvent(*e);
case QEvent::WindowActivate:
case QEvent::WindowDeactivate:
return new QEvent(*e);
case QEvent::ShowToParent:
return new QEvent(*e);
case QEvent::HideToParent:
return new QEvent(*e);
#ifndef QT_NO_WHEELEVENT
case QEvent::Wheel:
return new QWheelEvent(*static_cast<QWheelEvent*>(e));
#endif //QT_NO_WHEELEVENT
case QEvent::WindowTitleChange:
return new QEvent(*e);
case QEvent::WindowIconChange:
return new QEvent(*e);
case QEvent::ApplicationWindowIconChange:
return new QEvent(*e);
case QEvent::ApplicationFontChange:
return new QEvent(*e);
case QEvent::ApplicationLayoutDirectionChange:
return new QEvent(*e);
case QEvent::ApplicationPaletteChange:
return new QEvent(*e);
case QEvent::PaletteChange:
return new QEvent(*e);
case QEvent::Clipboard:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Speech:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MetaCall:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::SockAct:
return new QEvent(*e);
case QEvent::WinEventAct:
return new QEvent(*e);
case QEvent::DeferredDelete:
return new QEvent(*e);
#ifndef QT_NO_DRAGANDDROP
case QEvent::DragEnter:
return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
case QEvent::DragMove:
return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragLeave:
return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
case QEvent::Drop:
return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragResponse:
return new QDragResponseEvent(*static_cast<QDragResponseEvent*>(e));
#endif
case QEvent::ChildAdded:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::ChildPolished:
return new QChildEvent(*static_cast<QChildEvent*>(e));
#ifdef QT3_SUPPORT
case QEvent::ChildInsertedRequest:
return new QEvent(*e);
case QEvent::ChildInserted:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::LayoutHint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::ChildRemoved:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::ShowWindowRequest:
return new QEvent(*e);
case QEvent::PolishRequest:
return new QEvent(*e);
case QEvent::Polish:
return new QEvent(*e);
case QEvent::LayoutRequest:
return new QEvent(*e);
case QEvent::UpdateRequest:
return new QEvent(*e);
case QEvent::UpdateLater:
return new QEvent(*e);
case QEvent::EmbeddingControl:
return new QEvent(*e);
case QEvent::ActivateControl:
return new QEvent(*e);
case QEvent::DeactivateControl:
return new QEvent(*e);
#ifndef QT_NO_CONTEXTMENU
case QEvent::ContextMenu:
return new QContextMenuEvent(*static_cast<QContextMenuEvent*>(e));
#endif
case QEvent::InputMethod:
return new QInputMethodEvent(*static_cast<QInputMethodEvent*>(e));
case QEvent::AccessibilityPrepare:
return new QEvent(*e);
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletMove:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif //QT_NO_TABLETEVENT
case QEvent::LocaleChange:
return new QEvent(*e);
case QEvent::LanguageChange:
return new QEvent(*e);
case QEvent::LayoutDirectionChange:
return new QEvent(*e);
case QEvent::Style:
return new QEvent(*e);
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletPress:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
case QEvent::TabletRelease:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif //QT_NO_TABLETEVENT
case QEvent::OkRequest:
return new QEvent(*e);
case QEvent::HelpRequest:
return new QEvent(*e);
case QEvent::IconDrag:
return new QIconDragEvent(*static_cast<QIconDragEvent*>(e));
case QEvent::FontChange:
return new QEvent(*e);
case QEvent::EnabledChange:
return new QEvent(*e);
case QEvent::ActivationChange:
return new QEvent(*e);
case QEvent::StyleChange:
return new QEvent(*e);
case QEvent::IconTextChange:
return new QEvent(*e);
case QEvent::ModifiedChange:
return new QEvent(*e);
case QEvent::MouseTrackingChange:
return new QEvent(*e);
case QEvent::WindowBlocked:
return new QEvent(*e);
case QEvent::WindowUnblocked:
return new QEvent(*e);
case QEvent::WindowStateChange:
return new QWindowStateChangeEvent(*static_cast<QWindowStateChangeEvent*>(e));
case QEvent::ToolTip:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
case QEvent::WhatsThis:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
#ifndef QT_NO_STATUSTIP
case QEvent::StatusTip:
return new QStatusTipEvent(*static_cast<QStatusTipEvent*>(e));
#endif //QT_NO_STATUSTIP
#ifndef QT_NO_ACTION
case QEvent::ActionChanged:
case QEvent::ActionAdded:
case QEvent::ActionRemoved:
return new QActionEvent(*static_cast<QActionEvent*>(e));
#endif
case QEvent::FileOpen:
return new QFileOpenEvent(*static_cast<QFileOpenEvent*>(e));
#ifndef QT_NO_SHORTCUT
case QEvent::Shortcut:
return new QShortcutEvent(*static_cast<QShortcutEvent*>(e));
#endif //QT_NO_SHORTCUT
case QEvent::ShortcutOverride:
return new QKeyEvent(*static_cast<QKeyEvent*>(e));
#ifdef QT3_SUPPORT
case QEvent::Accel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccelAvailable:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
#ifndef QT_NO_WHATSTHIS
case QEvent::WhatsThisClicked:
return new QWhatsThisClickedEvent(*static_cast<QWhatsThisClickedEvent*>(e));
#endif //QT_NO_WHATSTHIS
#ifndef QT_NO_TOOLBAR
case QEvent::ToolBarChange:
return new QToolBarChangeEvent(*static_cast<QToolBarChangeEvent*>(e));
#endif //QT_NO_TOOLBAR
case QEvent::ApplicationActivate:
return new QEvent(*e);
case QEvent::ApplicationDeactivate:
return new QEvent(*e);
case QEvent::QueryWhatsThis:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
case QEvent::EnterWhatsThisMode:
return new QEvent(*e);
case QEvent::LeaveWhatsThisMode:
return new QEvent(*e);
case QEvent::ZOrderChange:
return new QEvent(*e);
case QEvent::HoverEnter:
case QEvent::HoverLeave:
case QEvent::HoverMove:
return new QHoverEvent(*static_cast<QHoverEvent*>(e));
case QEvent::AccessibilityHelp:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityDescription:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT_KEYPAD_NAVIGATION
case QEvent::EnterEditFocus:
return new QEvent(*e);
case QEvent::LeaveEditFocus:
return new QEvent(*e);
#endif
case QEvent::AcceptDropsChange:
return new QEvent(*e);
#ifdef QT3_SUPPORT
case QEvent::MenubarUpdated:
return new QMenubarUpdatedEvent(*static_cast<QMenubarUpdatedEvent*>(e));
#endif
case QEvent::ZeroTimerEvent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifndef QT_NO_GRAPHICSVIEW
case QEvent::GraphicsSceneMouseMove:
case QEvent::GraphicsSceneMousePress:
case QEvent::GraphicsSceneMouseRelease:
case QEvent::GraphicsSceneMouseDoubleClick: {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent*>(e);
QGraphicsSceneMouseEvent *me2 = new QGraphicsSceneMouseEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
// ### for all buttons
me2->setButtonDownPos(Qt::LeftButton, me->buttonDownPos(Qt::LeftButton));
me2->setButtonDownPos(Qt::RightButton, me->buttonDownPos(Qt::RightButton));
me2->setButtonDownScreenPos(Qt::LeftButton, me->buttonDownScreenPos(Qt::LeftButton));
me2->setButtonDownScreenPos(Qt::RightButton, me->buttonDownScreenPos(Qt::RightButton));
me2->setLastPos(me->lastPos());
me2->setLastScenePos(me->lastScenePos());
me2->setLastScreenPos(me->lastScreenPos());
me2->setButtons(me->buttons());
me2->setButton(me->button());
me2->setModifiers(me->modifiers());
return me2;
}
case QEvent::GraphicsSceneContextMenu: {
QGraphicsSceneContextMenuEvent *me = static_cast<QGraphicsSceneContextMenuEvent*>(e);
QGraphicsSceneContextMenuEvent *me2 = new QGraphicsSceneContextMenuEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
me2->setModifiers(me->modifiers());
me2->setReason(me->reason());
return me2;
}
case QEvent::GraphicsSceneHoverEnter:
case QEvent::GraphicsSceneHoverMove:
case QEvent::GraphicsSceneHoverLeave: {
QGraphicsSceneHoverEvent *he = static_cast<QGraphicsSceneHoverEvent*>(e);
QGraphicsSceneHoverEvent *he2 = new QGraphicsSceneHoverEvent(he->type());
he2->setPos(he->pos());
he2->setScenePos(he->scenePos());
he2->setScreenPos(he->screenPos());
he2->setLastPos(he->lastPos());
he2->setLastScenePos(he->lastScenePos());
he2->setLastScreenPos(he->lastScreenPos());
he2->setModifiers(he->modifiers());
return he2;
}
case QEvent::GraphicsSceneHelp:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
case QEvent::GraphicsSceneDragEnter:
case QEvent::GraphicsSceneDragMove:
case QEvent::GraphicsSceneDragLeave:
case QEvent::GraphicsSceneDrop: {
QGraphicsSceneDragDropEvent *dde = static_cast<QGraphicsSceneDragDropEvent*>(e);
QGraphicsSceneDragDropEvent *dde2 = new QGraphicsSceneDragDropEvent(dde->type());
dde2->setPos(dde->pos());
dde2->setScenePos(dde->scenePos());
dde2->setScreenPos(dde->screenPos());
dde2->setButtons(dde->buttons());
dde2->setModifiers(dde->modifiers());
return dde2;
}
case QEvent::GraphicsSceneWheel: {
QGraphicsSceneWheelEvent *we = static_cast<QGraphicsSceneWheelEvent*>(e);
QGraphicsSceneWheelEvent *we2 = new QGraphicsSceneWheelEvent(we->type());
we2->setPos(we->pos());
we2->setScenePos(we->scenePos());
we2->setScreenPos(we->screenPos());
we2->setButtons(we->buttons());
we2->setModifiers(we->modifiers());
we2->setOrientation(we->orientation());
we2->setDelta(we->delta());
return we2;
}
#endif
case QEvent::KeyboardLayoutChange:
return new QEvent(*e);
case QEvent::DynamicPropertyChange:
return new QDynamicPropertyChangeEvent(*static_cast<QDynamicPropertyChangeEvent*>(e));
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletEnterProximity:
case QEvent::TabletLeaveProximity:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif //QT_NO_TABLETEVENT
case QEvent::NonClientAreaMouseMove:
case QEvent::NonClientAreaMouseButtonPress:
case QEvent::NonClientAreaMouseButtonRelease:
case QEvent::NonClientAreaMouseButtonDblClick:
return new QMouseEvent(*static_cast<QMouseEvent*>(e));
case QEvent::MacSizeChange:
return new QEvent(*e);
case QEvent::ContentsRectChange:
return new QEvent(*e);
case QEvent::MacGLWindowChange:
return new QEvent(*e);
case QEvent::FutureCallOut:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifndef QT_NO_GRAPHICSVIEW
case QEvent::GraphicsSceneResize: {
QGraphicsSceneResizeEvent *re = static_cast<QGraphicsSceneResizeEvent*>(e);
QGraphicsSceneResizeEvent *re2 = new QGraphicsSceneResizeEvent();
re2->setOldSize(re->oldSize());
re2->setNewSize(re->newSize());
return re2;
}
case QEvent::GraphicsSceneMove: {
QGraphicsSceneMoveEvent *me = static_cast<QGraphicsSceneMoveEvent*>(e);
QGraphicsSceneMoveEvent *me2 = new QGraphicsSceneMoveEvent();
me2->setWidget(me->widget());
me2->setNewPos(me->newPos());
me2->setOldPos(me->oldPos());
return me2;
}
#endif
case QEvent::CursorChange:
return new QEvent(*e);
case QEvent::ToolTipChange:
return new QEvent(*e);
case QEvent::NetworkReplyUpdated:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GrabMouse:
case QEvent::UngrabMouse:
case QEvent::GrabKeyboard:
case QEvent::UngrabKeyboard:
return new QEvent(*e);
case QEvent::TouchBegin:
case QEvent::TouchUpdate:
case QEvent::TouchEnd:
return new QTouchEvent(*static_cast<QTouchEvent*>(e));
#ifndef QT_NO_GESTURES
case QEvent::NativeGesture:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::RequestSoftwareInputPanel:
case QEvent::CloseSoftwareInputPanel:
return new QEvent(*e);
case QEvent::UpdateSoftKeys:
return new QEvent(*e);
case QEvent::User:
case QEvent::MaxUser:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
default:
;
}
return qcoreStateMachineHandler()->cloneEvent(e);
}
bool KisSketchView::sceneEvent(QEvent* event)
{
if (d->canvas && d->canvasWidget) {
switch(event->type()) {
case QEvent::GraphicsSceneMousePress: {
QGraphicsSceneMouseEvent *gsmevent = static_cast<QGraphicsSceneMouseEvent*>(event);
QMouseEvent mevent(QMouseEvent::MouseButtonPress, gsmevent->pos().toPoint(), gsmevent->button(), gsmevent->buttons(), gsmevent->modifiers());
QApplication::sendEvent(d->canvasWidget, &mevent);
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneMouseMove: {
QGraphicsSceneMouseEvent *gsmevent = static_cast<QGraphicsSceneMouseEvent*>(event);
QMouseEvent mevent(QMouseEvent::MouseMove, gsmevent->pos().toPoint(), gsmevent->button(), gsmevent->buttons(), gsmevent->modifiers());
QApplication::sendEvent(d->canvasWidget, &mevent);
update();
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneMouseRelease: {
QGraphicsSceneMouseEvent *gsmevent = static_cast<QGraphicsSceneMouseEvent*>(event);
QMouseEvent mevent(QMouseEvent::MouseButtonRelease, gsmevent->pos().toPoint(), gsmevent->button(), gsmevent->buttons(), gsmevent->modifiers());
QApplication::sendEvent(d->canvasWidget, &mevent);
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneWheel: {
QGraphicsSceneWheelEvent *gswevent = static_cast<QGraphicsSceneWheelEvent*>(event);
QWheelEvent wevent(gswevent->pos().toPoint(), gswevent->delta(), gswevent->buttons(), gswevent->modifiers(), gswevent->orientation());
QApplication::sendEvent(d->canvasWidget, &wevent);
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneHoverEnter: {
QGraphicsSceneHoverEvent *hevent = static_cast<QGraphicsSceneHoverEvent*>(event);
QHoverEvent e(QEvent::Enter, hevent->screenPos(), hevent->lastScreenPos());
QApplication::sendEvent(d->canvasWidget, &e);
return true;
}
case QEvent::GraphicsSceneHoverLeave: {
QGraphicsSceneHoverEvent *hevent = static_cast<QGraphicsSceneHoverEvent*>(event);
QHoverEvent e(QEvent::Leave, hevent->screenPos(), hevent->lastScreenPos());
QApplication::sendEvent(d->canvasWidget, &e);
return true;
}
case QEvent::TouchBegin: {
QApplication::sendEvent(d->canvasWidget, event);
event->accept();
emit interactionStarted();
return true;
}
case QEvent::TabletPress:
case QEvent::TabletMove:
case QEvent::TabletRelease:
d->canvas->inputManager()->stopIgnoringEvents();
QApplication::sendEvent(d->canvasWidget, event);
return true;
default:
if (QApplication::sendEvent(d->canvasWidget, event)) {
emit interactionStarted();
return true;
}
}
}
return QDeclarativeItem::sceneEvent(event);
}
/**
* This scene event filter has been registered with all four corner grabber items.
* When called, a pointer to the sending item is provided along with a generic
* event. A dynamic_cast is used to determine if the event type is one of the events
* we are interrested in.
*/
bool StateBox::sceneEventFilter ( QGraphicsItem * watched, QEvent * event )
{
qDebug() << " QEvent == " + QString::number(event->type());
CornerGrabber * corner = dynamic_cast<CornerGrabber *>(watched);
if ( corner == NULL) return false; // not expected to get here
QGraphicsSceneMouseEvent * mevent = dynamic_cast<QGraphicsSceneMouseEvent*>(event);
if ( mevent == NULL)
{
// this is not one of the mouse events we are interrested in
return false;
}
switch (event->type() )
{
// if the mouse went down, record the x,y coords of the press, record it inside the corner object
case QEvent::GraphicsSceneMousePress:
{
corner->setMouseState(CornerGrabber::kMouseDown);
corner->mouseDownX = mevent->pos().x();
corner->mouseDownY = mevent->pos().y();
}
break;
case QEvent::GraphicsSceneMouseRelease:
{
corner->setMouseState(CornerGrabber::kMouseReleased);
}
break;
case QEvent::GraphicsSceneMouseMove:
{
corner->setMouseState(CornerGrabber::kMouseMoving );
}
break;
default:
// we dont care about the rest of the events
return false;
break;
}
if ( corner->getMouseState() == CornerGrabber::kMouseMoving )
{
qreal x = mevent->pos().x(), y = mevent->pos().y();
// depending on which corner has been grabbed, we want to move the position
// of the item as it grows/shrinks accordingly. so we need to eitehr add
// or subtract the offsets based on which corner this is.
int XaxisSign = 0;
int YaxisSign = 0;
switch( corner->getCorner() )
{
case 0:
{
XaxisSign = +1;
YaxisSign = +1;
}
break;
case 1:
{
XaxisSign = -1;
YaxisSign = +1;
}
break;
case 2:
{
XaxisSign = -1;
YaxisSign = -1;
}
break;
case 3:
{
XaxisSign = +1;
YaxisSign = -1;
}
break;
}
// if the mouse is being dragged, calculate a new size and also re-position
// the box to give the appearance of dragging the corner out/in to resize the box
int xMoved = corner->mouseDownX - x;
int yMoved = corner->mouseDownY - y;
int newWidth = _width + ( XaxisSign * xMoved);
if ( newWidth < 40 ) newWidth = 40;
int newHeight = _height + (YaxisSign * yMoved) ;
if ( newHeight < 40 ) newHeight = 40;
int deltaWidth = newWidth - _width ;
int deltaHeight = newHeight - _height ;
adjustSize( deltaWidth , deltaHeight);
deltaWidth *= (-1);
deltaHeight *= (-1);
if ( corner->getCorner() == 0 )
{
int newXpos = this->pos().x() + deltaWidth;
int newYpos = this->pos().y() + deltaHeight;
this->setPos(newXpos, newYpos);
}
else if ( corner->getCorner() == 1 )
{
int newYpos = this->pos().y() + deltaHeight;
this->setPos(this->pos().x(), newYpos);
}
else if ( corner->getCorner() == 3 )
{
int newXpos = this->pos().x() + deltaWidth;
this->setPos(newXpos,this->pos().y());
}
setCornerPositions();
this->update();
}
return true;// true => do not send event to watched - we are finished with this event
}
static QEvent *cloneEvent(QEvent *e)
{
switch (e->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
case QEvent::MouseMove:
return new QMouseEvent(*static_cast<QMouseEvent*>(e));
case QEvent::KeyPress:
case QEvent::KeyRelease:
return new QKeyEvent(*static_cast<QKeyEvent*>(e));
case QEvent::FocusIn:
case QEvent::FocusOut:
return new QFocusEvent(*static_cast<QFocusEvent*>(e));
case QEvent::Enter:
return new QEvent(*e);
case QEvent::Leave:
return new QEvent(*e);
break;
case QEvent::Paint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Move:
return new QMoveEvent(*static_cast<QMoveEvent*>(e));
case QEvent::Resize:
return new QResizeEvent(*static_cast<QResizeEvent*>(e));
case QEvent::Create:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Destroy:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Show:
return new QShowEvent(*static_cast<QShowEvent*>(e));
case QEvent::Hide:
return new QHideEvent(*static_cast<QHideEvent*>(e));
case QEvent::Close:
return new QCloseEvent(*static_cast<QCloseEvent*>(e));
case QEvent::Quit:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ParentChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ParentAboutToChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ThreadChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowActivate:
case QEvent::WindowDeactivate:
return new QEvent(*e);
case QEvent::ShowToParent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HideToParent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Wheel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowTitleChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowIconChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationWindowIconChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationFontChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationLayoutDirectionChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationPaletteChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::PaletteChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Clipboard:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Speech:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MetaCall:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::SockAct:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WinEventAct:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DeferredDelete:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DragEnter:
return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
case QEvent::DragMove:
return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragLeave:
return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
case QEvent::Drop:
return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragResponse:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ChildAdded:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ChildPolished:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT3_SUPPORT
case QEvent::ChildInsertedRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ChildInserted:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LayoutHint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::ChildRemoved:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ShowWindowRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::PolishRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Polish:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LayoutRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::UpdateRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::UpdateLater:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::EmbeddingControl:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ActivateControl:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DeactivateControl:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ContextMenu:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::InputMethod:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityPrepare:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LocaleChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LanguageChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LayoutDirectionChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Style:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletPress:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletRelease:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::OkRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HelpRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::IconDrag:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::FontChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::EnabledChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ActivationChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::StyleChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::IconTextChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ModifiedChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MouseTrackingChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowBlocked:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowUnblocked:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowStateChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ToolTip:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WhatsThis:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::StatusTip:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ActionChanged:
case QEvent::ActionAdded:
case QEvent::ActionRemoved:
return new QActionEvent(*static_cast<QActionEvent*>(e));
case QEvent::FileOpen:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Shortcut:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ShortcutOverride:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT3_SUPPORT
case QEvent::Accel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccelAvailable:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::WhatsThisClicked:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ToolBarChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationActivate:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationDeactivate:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::QueryWhatsThis:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::EnterWhatsThisMode:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LeaveWhatsThisMode:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ZOrderChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HoverEnter:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HoverLeave:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HoverMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityHelp:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityDescription:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT_KEYPAD_NAVIGATION
case QEvent::EnterEditFocus:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LeaveEditFocus:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::AcceptDropsChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MenubarUpdated:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ZeroTimerEvent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneMouseMove:
case QEvent::GraphicsSceneMousePress:
case QEvent::GraphicsSceneMouseRelease:
case QEvent::GraphicsSceneMouseDoubleClick: {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent*>(e);
QGraphicsSceneMouseEvent *me2 = new QGraphicsSceneMouseEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
// ### for all buttons
me2->setButtonDownPos(Qt::LeftButton, me->buttonDownPos(Qt::LeftButton));
me2->setButtonDownPos(Qt::RightButton, me->buttonDownPos(Qt::RightButton));
me2->setButtonDownScreenPos(Qt::LeftButton, me->buttonDownScreenPos(Qt::LeftButton));
me2->setButtonDownScreenPos(Qt::RightButton, me->buttonDownScreenPos(Qt::RightButton));
me2->setLastPos(me->lastPos());
me2->setLastScenePos(me->lastScenePos());
me2->setLastScreenPos(me->lastScreenPos());
me2->setButtons(me->buttons());
me2->setButton(me->button());
me2->setModifiers(me->modifiers());
return me2;
}
case QEvent::GraphicsSceneContextMenu: {
QGraphicsSceneContextMenuEvent *me = static_cast<QGraphicsSceneContextMenuEvent*>(e);
QGraphicsSceneContextMenuEvent *me2 = new QGraphicsSceneContextMenuEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
me2->setModifiers(me->modifiers());
me2->setReason(me->reason());
return me2;
}
case QEvent::GraphicsSceneHoverEnter:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneHoverMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneHoverLeave:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneHelp:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDragEnter:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDragMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDragLeave:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDrop:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneWheel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::KeyboardLayoutChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DynamicPropertyChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletEnterProximity:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletLeaveProximity:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseButtonPress:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseButtonRelease:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseButtonDblClick:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MacSizeChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ContentsRectChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MacGLWindowChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::FutureCallOut:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneResize:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneMove: {
QGraphicsSceneMoveEvent *me = static_cast<QGraphicsSceneMoveEvent*>(e);
QGraphicsSceneMoveEvent *me2 = new QGraphicsSceneMoveEvent();
me2->setWidget(me->widget());
me2->setNewPos(me->newPos());
me2->setOldPos(me->oldPos());
return me2;
}
case QEvent::CursorChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ToolTipChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NetworkReplyUpdated:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GrabMouse:
case QEvent::UngrabMouse:
case QEvent::GrabKeyboard:
case QEvent::UngrabKeyboard:
return new QEvent(*e);
#if defined(QT_MAC_USE_COCOA) && (QT_VERSION >= 0x040500)
case QEvent::CocoaRequestModal:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::User:
case QEvent::MaxUser:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
default:
;
}
return qcoreStateMachineHandler()->cloneEvent(e);
}
void Ut_LockScreenWithPadlockView::testDraggableIconMovement()
{
QFETCH(int, layoutDirection);
QSKIP("This test method currently fails", SkipSingle);
QSignalSpy unlockSpy(m_subject, SIGNAL(unlocked()));
m_subject->lockScreenHeader->setLayoutDirection((Qt::LayoutDirection)layoutDirection);
m_subject->lockScreenHeader->setPreferredSize(100, 10);
// send three mouse events that ultimately will send the unlocked signal from the window.
QGraphicsSceneMouseEvent *pressEvent = new QGraphicsSceneMouseEvent(QEvent::GraphicsSceneMousePress);
pressEvent->setPos(QPointF(layoutDirection == Qt::LeftToRight ?
m_subject->lockScreenHeader->preferredWidth() : 0,
m_subject->lockScreenHeader->pos().y()));
QGraphicsSceneMouseEvent *moveEvent = new QGraphicsSceneMouseEvent(QEvent::GraphicsSceneMouseMove);
moveEvent->setPos(QPointF(400, 240));
QGraphicsSceneMouseEvent *moveEventNotActive = new QGraphicsSceneMouseEvent(QEvent::GraphicsSceneMouseMove);
moveEventNotActive->setPos(QPointF(400, 0));
QGraphicsSceneMouseEvent *releaseEvent = new QGraphicsSceneMouseEvent(QEvent::GraphicsSceneMouseRelease);
// sending a press event the place where it should activate the draggable icon.
m_subject->mousePressEvent(pressEvent);
QTest::qWait(50);
QCoreApplication::processEvents();
QCOMPARE(m_subject->dragAndDropState, (int)LockScreenWithPadlockView::STATE_MOVING);
QVERIFY(nameOfLastFeedback == "start-dragndrop");
checkOverlayPos(pressEvent->pos());
QVERIFY(m_subject->dragAndDropIcon != 0);
QCOMPARE(m_subject->dragAndDropOverlay.widget(), static_cast<MWidget*>(m_subject->dragAndDropIcon));
QCOMPARE(gAppearSceneWindowList.count(), 1);
QCOMPARE(gAppearSceneWindowList.at(0), &m_subject->dragAndDropOverlay);
QCOMPARE(m_subject->dragAndDropIcon->objectName(), QString("LockScreenDnDIcon"));
QVERIFY(m_subject->dragAndDropOverlay.isVisible());
QCOMPARE(m_subject->lockScreenHeader->objectName(), QString("LockLiftArea"));
QVERIFY(gUnlockAreaStub->stubLastCallTo("setEnabled").parameter<bool>(0));
// move the mouse right into the middle of the screen
m_subject->mouseMoveEvent(moveEvent);
QCOMPARE(m_subject->dragAndDropState, (int)LockScreenWithPadlockView::STATE_MOVING_ACTIVE);
QVERIFY(nameOfLastFeedback == "enter-dragndrop-dropzone");
checkOverlayPos(moveEvent->pos());
QCOMPARE(m_subject->dragAndDropIcon->objectName(), QString("LockScreenDnDIconActive"));
QVERIFY(gUnlockAreaStub->stubLastCallTo("setActive").parameter<bool>(0));
// move back to some non-active place
m_subject->mouseMoveEvent(moveEventNotActive);
QCOMPARE(m_subject->dragAndDropState, (int)LockScreenWithPadlockView::STATE_MOVING);
QVERIFY(nameOfLastFeedback == "exit-dragndrop-dropzone");
QCOMPARE(m_subject->dragAndDropIcon->objectName(), QString("LockScreenDnDIcon"));
QVERIFY(!gUnlockAreaStub->stubLastCallTo("setActive").parameter<bool>(0));
// again move to active area
m_subject->mouseMoveEvent(moveEvent);
QCOMPARE(m_subject->dragAndDropState, (int)LockScreenWithPadlockView::STATE_MOVING_ACTIVE);
QVERIFY(nameOfLastFeedback == "enter-dragndrop-dropzone");
QVERIFY(gUnlockAreaStub->stubLastCallTo("setActive").parameter<bool>(0));
// when the mouse is released, the unlocked signal should be sent
m_subject->mouseReleaseEvent(releaseEvent);
QCOMPARE(unlockSpy.count(), 1);
QVERIFY(nameOfLastFeedback == "release-inside-dragndrop-dropzone");
QCOMPARE(m_subject->dragAndDropIcon->objectName(), QString("LockScreenDnDIcon"));
QVERIFY(!m_subject->dragAndDropOverlay.isVisible());
QCOMPARE(m_subject->lockScreenHeader->objectName(), QString("LockLiftAreaWithPadlock"));
QVERIFY(!gUnlockAreaStub->stubLastCallTo("setEnabled").parameter<bool>(0));
}
bool ScrollerPrivate::eventFilter(QObject *obj, QEvent *event)
{
if (obj != m_scrollArea
|| (event->type() != QEvent::GraphicsSceneMouseMove
&& event->type() != QEvent::GraphicsSceneMousePress
&& event->type() != QEvent::GraphicsSceneMouseRelease
/*&& event->type() != QEvent::GraphicsSceneKeyPressed
&& event->type() != QEvent::GraphicsSceneKeyReleased*/))
return false;
QGraphicsSceneMouseEvent* mouseEvent =
static_cast<QGraphicsSceneMouseEvent*>(event);
m_eventViewport = mouseEvent->widget();
bool eventConsumed = false;
switch (m_state) {
case ScrollerPrivate::Stopped:
if (mouseEvent->type() == QEvent::GraphicsSceneMousePress &&
mouseEvent->buttons() == Qt::LeftButton) {
m_cursorPos = QCursor::pos();
m_speed = QPointF(0.0, 0.0);
m_state = Started;
}
eventConsumed = true;
break;
case ScrollerPrivate::Started:
if (mouseEvent->type() == QEvent::GraphicsSceneMouseMove) {
m_cursorPos = QCursor::pos();
m_state = ManualScrolling;
if (!m_scrollTimer.isActive())
m_scrollTimer.start(UpdateScrollingInterval);
else {
m_scrollTimer.stop();
m_scrollTimer.start(UpdateScrollingInterval);
}
} else if (mouseEvent->type() == QEvent::MouseButtonRelease) {
m_speed = QPoint(0, 0);
m_state = Stopped;
if (m_scrollTimer.isActive())
m_scrollTimer.stop();
}
eventConsumed = true;
break;
case ScrollerPrivate::ManualScrolling:
if (mouseEvent->type() == QEvent::GraphicsSceneMouseMove &&
m_scrollArea->viewport()->boundingRect().contains(mouseEvent->pos()) ) {
ScrollBar *hscroll = m_scrollArea->horizontalScrollBar();
ScrollBar *vscroll = m_scrollArea->verticalScrollBar();
QPointF d = m_scrollFactor * (mapToScrollArea(QCursor::pos()) - mapToScrollArea(m_cursorPos));
hscroll->setSliderPosition(hscroll->sliderPosition() - d.x());
vscroll->setSliderPosition(vscroll->sliderPosition() - d.y());
if (m_lastCursorTime.elapsed() > UpdateScrollingInterval) {
m_speed = mapToScrollArea(QCursor::pos()) - mapToScrollArea(m_cursorPos);
m_lastCursorTime.restart();
}
m_lastFrameTime.restart();
m_cursorPos = QCursor::pos();
} else if (mouseEvent->type() == QEvent::GraphicsSceneMouseRelease) {
m_state = AutoScrolling;
m_scrollSlowAccum = 0;
if (m_scrollTimer.isActive()) {
m_scrollTimer.stop();
m_scrollTimer.start(UpdateScrollingSmoothInterval);
}
}
eventConsumed = true;
break;
case ScrollerPrivate::AutoScrolling:
if (mouseEvent->type() == QEvent::GraphicsSceneMousePress) {
stopScrolling();
} else if (mouseEvent->type() == QEvent::MouseButtonRelease) {
m_state = Stopped;
}
eventConsumed = true;
break;
default:
break;
}
return eventConsumed;
}
