mirror of
https://github.com/NohamR/RMHook-Win.git
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411 lines
16 KiB
C++
411 lines
16 KiB
C++
// Copyright (C) 2020 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#ifndef QCOREEVENT_H
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#define QCOREEVENT_H
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#include <QtCore/qnamespace.h>
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#include <QtCore/qbytearray.h>
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#include <QtCore/qobjectdefs.h>
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QT_BEGIN_NAMESPACE
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#define Q_EVENT_DISABLE_COPY(Class) \
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protected: \
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Class(const Class &) = default; \
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Class(Class &&) = delete; \
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Class &operator=(const Class &other) = default; \
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Class &operator=(Class &&) = delete
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#define Q_DECL_EVENT_COMMON(Class) \
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protected: \
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Class(const Class &); \
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Class(Class &&) = delete; \
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Class &operator=(const Class &other) = default; \
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Class &operator=(Class &&) = delete; \
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public: \
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Class* clone() const override; \
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~Class() override; \
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private:
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#define Q_IMPL_EVENT_COMMON(Class) \
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Class::Class(const Class &) = default; \
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Class::~Class() = default; \
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Class* Class::clone() const \
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{ \
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auto c = new Class(*this); \
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[[maybe_unused]] QEvent *e = c; \
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/* check that covariant return is safe to add */ \
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Q_ASSERT(reinterpret_cast<quintptr>(c) == reinterpret_cast<quintptr>(e)); \
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return c; \
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}
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class QEventPrivate;
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class Q_CORE_EXPORT QEvent // event base class
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{
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Q_GADGET
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QDOC_PROPERTY(bool accepted READ isAccepted WRITE setAccepted)
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Q_EVENT_DISABLE_COPY(QEvent);
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public:
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enum Type {
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/*
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If you get a strange compiler error on the line with None,
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it's probably because you're also including X11 headers,
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which #define the symbol None. Put the X11 includes after
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the Qt includes to solve this problem.
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*/
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None = 0, // invalid event
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Timer = 1, // timer event
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MouseButtonPress = 2, // mouse button pressed
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MouseButtonRelease = 3, // mouse button released
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MouseButtonDblClick = 4, // mouse button double click
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MouseMove = 5, // mouse move
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KeyPress = 6, // key pressed
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KeyRelease = 7, // key released
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FocusIn = 8, // keyboard focus received
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FocusOut = 9, // keyboard focus lost
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FocusAboutToChange = 23, // keyboard focus is about to be lost
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Enter = 10, // mouse enters widget
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Leave = 11, // mouse leaves widget
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Paint = 12, // paint widget
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Move = 13, // move widget
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Resize = 14, // resize widget
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Create = 15, // after widget creation
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Destroy = 16, // during widget destruction
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Show = 17, // widget is shown
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Hide = 18, // widget is hidden
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Close = 19, // request to close widget
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Quit = 20, // request to quit application
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ParentChange = 21, // widget has been reparented
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ParentAboutToChange = 131, // sent just before the parent change is done
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ThreadChange = 22, // object has changed threads
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WindowActivate = 24, // window was activated
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WindowDeactivate = 25, // window was deactivated
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ShowToParent = 26, // widget is shown to parent
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HideToParent = 27, // widget is hidden to parent
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Wheel = 31, // wheel event
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WindowTitleChange = 33, // window title changed
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WindowIconChange = 34, // icon changed
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ApplicationWindowIconChange = 35, // application icon changed
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ApplicationFontChange = 36, // application font changed
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ApplicationLayoutDirectionChange = 37, // application layout direction changed
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ApplicationPaletteChange = 38, // application palette changed
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PaletteChange = 39, // widget palette changed
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Clipboard = 40, // internal clipboard event
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Speech = 42, // reserved for speech input
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MetaCall = 43, // meta call event
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SockAct = 50, // socket activation
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WinEventAct = 132, // win event activation
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DeferredDelete = 52, // deferred delete event
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DragEnter = 60, // drag moves into widget
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DragMove = 61, // drag moves in widget
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DragLeave = 62, // drag leaves or is cancelled
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Drop = 63, // actual drop
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DragResponse = 64, // drag accepted/rejected
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ChildAdded = 68, // new child widget
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ChildPolished = 69, // polished child widget
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ChildRemoved = 71, // deleted child widget
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ShowWindowRequest = 73, // widget's window should be mapped
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PolishRequest = 74, // widget should be polished
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Polish = 75, // widget is polished
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LayoutRequest = 76, // widget should be relayouted
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UpdateRequest = 77, // widget should be repainted
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UpdateLater = 78, // request update() later
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EmbeddingControl = 79, // ActiveX embedding
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ActivateControl = 80, // ActiveX activation
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DeactivateControl = 81, // ActiveX deactivation
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ContextMenu = 82, // context popup menu
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InputMethod = 83, // input method
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TabletMove = 87, // Wacom tablet event
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LocaleChange = 88, // the system locale changed
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LanguageChange = 89, // the application language changed
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LayoutDirectionChange = 90, // the layout direction changed
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Style = 91, // internal style event
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TabletPress = 92, // tablet press
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TabletRelease = 93, // tablet release
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OkRequest = 94, // CE (Ok) button pressed
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HelpRequest = 95, // CE (?) button pressed
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IconDrag = 96, // proxy icon dragged
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FontChange = 97, // font has changed
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EnabledChange = 98, // enabled state has changed
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ActivationChange = 99, // window activation has changed
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StyleChange = 100, // style has changed
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IconTextChange = 101, // icon text has changed. Deprecated.
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ModifiedChange = 102, // modified state has changed
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MouseTrackingChange = 109, // mouse tracking state has changed
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WindowBlocked = 103, // window is about to be blocked modally
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WindowUnblocked = 104, // windows modal blocking has ended
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WindowStateChange = 105,
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ReadOnlyChange = 106, // readonly state has changed
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ToolTip = 110,
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WhatsThis = 111,
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StatusTip = 112,
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ActionChanged = 113,
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ActionAdded = 114,
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ActionRemoved = 115,
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FileOpen = 116, // file open request
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Shortcut = 117, // shortcut triggered
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ShortcutOverride = 51, // shortcut override request
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WhatsThisClicked = 118,
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ToolBarChange = 120, // toolbar visibility toggled
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ApplicationActivate = 121, // deprecated. Use ApplicationStateChange instead.
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ApplicationActivated = ApplicationActivate, // deprecated
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ApplicationDeactivate = 122, // deprecated. Use ApplicationStateChange instead.
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ApplicationDeactivated = ApplicationDeactivate, // deprecated
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QueryWhatsThis = 123, // query what's this widget help
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EnterWhatsThisMode = 124,
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LeaveWhatsThisMode = 125,
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ZOrderChange = 126, // child widget has had its z-order changed
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HoverEnter = 127, // mouse cursor enters a hover widget
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HoverLeave = 128, // mouse cursor leaves a hover widget
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HoverMove = 129, // mouse cursor move inside a hover widget
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// last event id used = 132
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#ifdef QT_KEYPAD_NAVIGATION
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EnterEditFocus = 150, // enter edit mode in keypad navigation
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LeaveEditFocus = 151, // enter edit mode in keypad navigation
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#endif
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AcceptDropsChange = 152,
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ZeroTimerEvent = 154, // Used for Windows Zero timer events
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GraphicsSceneMouseMove = 155, // GraphicsView
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GraphicsSceneMousePress = 156,
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GraphicsSceneMouseRelease = 157,
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GraphicsSceneMouseDoubleClick = 158,
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GraphicsSceneContextMenu = 159,
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GraphicsSceneHoverEnter = 160,
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GraphicsSceneHoverMove = 161,
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GraphicsSceneHoverLeave = 162,
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GraphicsSceneHelp = 163,
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GraphicsSceneDragEnter = 164,
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GraphicsSceneDragMove = 165,
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GraphicsSceneDragLeave = 166,
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GraphicsSceneDrop = 167,
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GraphicsSceneWheel = 168,
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GraphicsSceneLeave = 220,
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KeyboardLayoutChange = 169, // keyboard layout changed
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DynamicPropertyChange = 170, // A dynamic property was changed through setProperty/property
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TabletEnterProximity = 171,
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TabletLeaveProximity = 172,
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NonClientAreaMouseMove = 173,
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NonClientAreaMouseButtonPress = 174,
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NonClientAreaMouseButtonRelease = 175,
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NonClientAreaMouseButtonDblClick = 176,
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MacSizeChange = 177, // when the Qt::WA_Mac{Normal,Small,Mini}Size changes
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ContentsRectChange = 178, // sent by QWidget::setContentsMargins (internal)
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MacGLWindowChange = 179, // Internal! the window of the GLWidget has changed
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FutureCallOut = 180,
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GraphicsSceneResize = 181,
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GraphicsSceneMove = 182,
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CursorChange = 183,
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ToolTipChange = 184,
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NetworkReplyUpdated = 185, // Internal for QNetworkReply
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GrabMouse = 186,
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UngrabMouse = 187,
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GrabKeyboard = 188,
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UngrabKeyboard = 189,
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StateMachineSignal = 192,
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StateMachineWrapped = 193,
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TouchBegin = 194,
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TouchUpdate = 195,
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TouchEnd = 196,
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#ifndef QT_NO_GESTURES
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NativeGesture = 197, // QtGui native gesture
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#endif
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RequestSoftwareInputPanel = 199,
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CloseSoftwareInputPanel = 200,
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WinIdChange = 203,
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#ifndef QT_NO_GESTURES
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Gesture = 198,
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GestureOverride = 202,
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#endif
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ScrollPrepare = 204,
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Scroll = 205,
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Expose = 206,
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InputMethodQuery = 207,
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OrientationChange = 208, // Screen orientation has changed
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TouchCancel = 209,
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ThemeChange = 210,
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SockClose = 211, // socket closed
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PlatformPanel = 212,
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StyleAnimationUpdate = 213, // style animation target should be updated
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ApplicationStateChange = 214,
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WindowChangeInternal = 215, // internal for QQuickWidget and texture-based widgets
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ScreenChangeInternal = 216,
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PlatformSurface = 217, // Platform surface created or about to be destroyed
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Pointer = 218, // Qt 5: QQuickPointerEvent; Qt 6: unused so far
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TabletTrackingChange = 219, // tablet tracking state has changed
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// GraphicsSceneLeave = 220,
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WindowAboutToChangeInternal = 221, // internal for QQuickWidget and texture-based widgets
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// 512 reserved for Qt Jambi's MetaCall event
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// 513 reserved for Qt Jambi's DeleteOnMainThread event
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User = 1000, // first user event id
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MaxUser = 65535 // last user event id
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};
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Q_ENUM(Type)
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explicit QEvent(Type type);
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virtual ~QEvent();
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inline Type type() const { return static_cast<Type>(t); }
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inline bool spontaneous() const { return m_spont; }
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inline virtual void setAccepted(bool accepted) { m_accept = accepted; }
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inline bool isAccepted() const { return m_accept; }
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inline void accept() { m_accept = true; }
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inline void ignore() { m_accept = false; }
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inline bool isInputEvent() const noexcept { return m_inputEvent; }
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inline bool isPointerEvent() const noexcept { return m_pointerEvent; }
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inline bool isSinglePointEvent() const noexcept { return m_singlePointEvent; }
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static int registerEventType(int hint = -1) noexcept;
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virtual QEvent *clone() const;
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protected:
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struct InputEventTag { explicit InputEventTag() = default; };
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QEvent(Type type, InputEventTag) : QEvent(type) { m_inputEvent = true; }
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struct PointerEventTag { explicit PointerEventTag() = default; };
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QEvent(Type type, PointerEventTag) : QEvent(type, InputEventTag{}) { m_pointerEvent = true; }
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struct SinglePointEventTag { explicit SinglePointEventTag() = default; };
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QEvent(Type type, SinglePointEventTag) : QEvent(type, PointerEventTag{}) { m_singlePointEvent = true; }
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quint16 t;
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private:
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/*
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We can assume that C++ types are 8-byte aligned, and we can't assume that compilers
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coalesce data members from subclasses. Use bitfields to fill up to next 8-byte
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aligned size, which is 16 bytes. That way we don't waste memory, and have plenty of room
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for future flags.
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Don't use bitfields for the most important flags, as that would generate more code, and
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access is always inline. Bytes used are:
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8 vptr + 2 type + 3 bool flags => 3 bytes left, so 24 bits. However, compilers will word-
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align the quint16s after the bools, so add another unused bool to fill that gap, which
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leaves us with 16 bits.
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*/
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bool m_posted = false;
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bool m_spont = false;
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bool m_accept = true;
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bool m_unused = false;
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quint16 m_reserved : 13;
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quint16 m_inputEvent : 1;
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quint16 m_pointerEvent : 1;
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quint16 m_singlePointEvent : 1;
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friend class QCoreApplication;
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friend class QCoreApplicationPrivate;
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friend class QThreadData;
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friend class QApplication;
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friend class QGraphicsScenePrivate;
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// from QtTest:
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friend class QSpontaneKeyEvent;
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// needs this:
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Q_ALWAYS_INLINE
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void setSpontaneous() { m_spont = true; }
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};
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class Q_CORE_EXPORT QTimerEvent : public QEvent
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{
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Q_DECL_EVENT_COMMON(QTimerEvent)
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public:
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explicit QTimerEvent(int timerId);
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int timerId() const { return id; }
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protected:
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int id;
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};
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class QObject;
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class Q_CORE_EXPORT QChildEvent : public QEvent
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{
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Q_DECL_EVENT_COMMON(QChildEvent)
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public:
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QChildEvent(Type type, QObject *child);
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QObject *child() const { return c; }
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bool added() const { return type() == ChildAdded; }
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bool polished() const { return type() == ChildPolished; }
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bool removed() const { return type() == ChildRemoved; }
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protected:
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QObject *c;
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};
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class Q_CORE_EXPORT QDynamicPropertyChangeEvent : public QEvent
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{
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Q_DECL_EVENT_COMMON(QDynamicPropertyChangeEvent)
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public:
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explicit QDynamicPropertyChangeEvent(const QByteArray &name);
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inline QByteArray propertyName() const { return n; }
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private:
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QByteArray n;
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};
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class Q_CORE_EXPORT QDeferredDeleteEvent : public QEvent
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{
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Q_DECL_EVENT_COMMON(QDeferredDeleteEvent)
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public:
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explicit QDeferredDeleteEvent();
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int loopLevel() const { return level; }
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private:
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int level;
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friend class QCoreApplication;
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};
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QT_END_NAMESPACE
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#endif // QCOREEVENT_H
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