Qt 4.8
qbasicmouseeventtransition.cpp
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41 
43 
44 #ifndef QT_NO_STATEMACHINE
45 
46 #include <QtGui/qevent.h>
47 #include <QtGui/qpainterpath.h>
48 #include <qdebug.h>
49 #include <private/qabstracttransition_p.h>
50 
52 
66 {
68 public:
70 
72 
75  Qt::KeyboardModifiers modifierMask;
77 };
78 
80 {
83 }
84 
86 {
87  return q->d_func();
88 }
89 
95 {
96 }
97 
105 {
107  d->eventType = type;
108  d->button = button;
109 }
110 
115 {
116 }
117 
122 {
124  return d->eventType;
125 }
126 
131 {
133  d->eventType = type;
134 }
135 
140 {
142  return d->button;
143 }
144 
149 {
151  d->button = button;
152 }
153 
158 Qt::KeyboardModifiers QBasicMouseEventTransition::modifierMask() const
159 {
161  return d->modifierMask;
162 }
163 
169 {
171  d->modifierMask = modifierMask;
172 }
173 
178 {
180  return d->path;
181 }
182 
187 {
189  d->path = path;
190 }
191 
196 {
198  if (event->type() == d->eventType) {
199  QMouseEvent *me = static_cast<QMouseEvent*>(event);
200  return (me->button() == d->button)
201  && ((me->modifiers() & d->modifierMask) == d->modifierMask)
202  && (d->path.isEmpty() || d->path.contains(me->pos()));
203  }
204  return false;
205 }
206 
211 {
212 }
213 
215 
216 #endif //QT_NO_STATEMACHINE
double d
Definition: qnumeric_p.h:62
int type
Definition: qmetatype.cpp:239
The QBasicMouseEventTransition class provides a transition for Qt mouse events.
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
The QAbstractTransition class is the base class of transitions between QAbstractState objects...
The QPainterPath class provides a container for painting operations, enabling graphical shapes to be ...
Definition: qpainterpath.h:67
Qt::KeyboardModifiers modifierMask() const
Returns the keyboard modifier mask that this mouse event transition checks for.
#define Q_D(Class)
Definition: qglobal.h:2482
void onTransition(QEvent *)
Reimplemented Function
QBasicMouseEventTransition(QState *sourceState=0)
Constructs a new mouse event transition with the given sourceState.
The QState class provides a general-purpose state for QStateMachine.
Definition: qstate.h:61
void setEventType(QEvent::Type type)
Sets the event type that this mouse event transition is associated with.
const QPoint & pos() const
Returns the position of the mouse cursor, relative to the widget that received the event...
Definition: qevent.h:95
void setHitTestPath(const QPainterPath &path)
Sets the hit test path for this mouse event transition.
static QBasicMouseEventTransitionPrivate * get(QBasicMouseEventTransition *q)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
QEvent::Type eventType() const
Returns the event type that this mouse event transition is associated with.
bool eventTest(QEvent *event)
Reimplemented Function
QPainterPath hitTestPath() const
Returns the hit test path for this mouse event transition.
QState * sourceState() const
Qt::MouseButton button() const
Returns the button that caused the event.
Definition: qevent.h:101
~QBasicMouseEventTransition()
Destroys this mouse event transition.
void setButton(Qt::MouseButton button)
Sets the button that this mouse event transition will check for.
The QMouseEvent class contains parameters that describe a mouse event.
Definition: qevent.h:85
#define Q_DECLARE_PUBLIC(Class)
Definition: qglobal.h:2477
Type
This enum type defines the valid event types in Qt.
Definition: qcoreevent.h:62
Qt::MouseButton button() const
Returns the button that this mouse event transition checks for.
bool event(QEvent *e)
Reimplemented Function
void setModifierMask(Qt::KeyboardModifiers modifiers)
Sets the keyboard modifier mask that this mouse event transition will check for.
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifier flags that existed immediately before the event occurred.
Definition: qevent.h:79
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
Type type() const
Returns the event type.
Definition: qcoreevent.h:303
MouseButton
Definition: qnamespace.h:150