blob: 42691d6b7788daf316841babc09f47cedd96f7dc [file] [log] [blame]
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qstatemachine.h>
#include <private/qstatemachine_p.h>
#include <QtGui/qevent.h>
#include <QtWidgets/qtwidgetsglobal.h>
#if QT_CONFIG(graphicsview)
#include <QtWidgets/qgraphicssceneevent.h>
#endif
QT_BEGIN_NAMESPACE
Q_CORE_EXPORT const QStateMachinePrivate::Handler *qcoreStateMachineHandler();
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);
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);
#if QT_CONFIG(wheelevent)
case QEvent::Wheel:
return new QWheelEvent(*static_cast<QWheelEvent*>(e));
#endif // QT_CONFIG(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);
#if QT_CONFIG(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));
#endif
case QEvent::ChildAdded:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::ChildPolished:
return new QChildEvent(*static_cast<QChildEvent*>(e));
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::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);
#if QT_CONFIG(tabletevent)
case QEvent::TabletMove:
case QEvent::TabletPress:
case QEvent::TabletRelease:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif // QT_CONFIG(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));
#if QT_CONFIG(statustip)
case QEvent::StatusTip:
return new QStatusTipEvent(*static_cast<QStatusTipEvent*>(e));
#endif // QT_CONFIG(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));
#if QT_CONFIG(whatsthis)
case QEvent::WhatsThisClicked:
return new QWhatsThisClickedEvent(*static_cast<QWhatsThisClickedEvent*>(e));
#endif // QT_CONFIG(whatsthis)
#if QT_CONFIG(toolbar)
case QEvent::ToolBarChange:
return new QToolBarChangeEvent(*static_cast<QToolBarChangeEvent*>(e));
#endif // QT_CONFIG(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));
#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);
case QEvent::ZeroTimerEvent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#if QT_CONFIG(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());
me2->setSource(me->source());
me2->setFlags(me->flags());
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));
#if QT_CONFIG(tabletevent)
case QEvent::TabletEnterProximity:
case QEvent::TabletLeaveProximity:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif // QT_CONFIG(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;
#if QT_CONFIG(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::User:
case QEvent::MaxUser:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
default:
;
}
return qcoreStateMachineHandler()->cloneEvent(e);
}
const QStateMachinePrivate::Handler qt_gui_statemachine_handler = {
cloneEvent
};
static const QStateMachinePrivate::Handler *qt_guistatemachine_last_handler = 0;
void qRegisterGuiStateMachine()
{
qt_guistatemachine_last_handler = QStateMachinePrivate::handler;
QStateMachinePrivate::handler = &qt_gui_statemachine_handler;
}
Q_CONSTRUCTOR_FUNCTION(qRegisterGuiStateMachine)
void qUnregisterGuiStateMachine()
{
QStateMachinePrivate::handler = qt_guistatemachine_last_handler;
}
Q_DESTRUCTOR_FUNCTION(qUnregisterGuiStateMachine)
QT_END_NAMESPACE