Changeset 561 for trunk/src/gui/kernel/qevent.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/kernel/qevent.cpp (modified) (24 diffs)

trunk/src/gui/kernel/qevent.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information ([email protected])
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
@@ -21 +22 @@
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you 
+** @nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -46 +46 @@
 #include "private/qkeysequence_p.h"
 #include "qwidget.h"
+
 #include "qdebug.h"
 #include "qmime.h"
 #include "qdnd_p.h"
 #include "qevent_p.h"
+
+
 
 QT_BEGIN_NAMESPACE
@@ -82 +85 @@
 
     \sa QApplication::keyboardModifiers()
+
+
+
+
+
+
+
 */
 
@@ -107 +117 @@
     with accept(), or an event filter consumes it.
 
+
+
+
+
     The state of the keyboard modifier keys can be found by calling the
-    \l{QInputEvent::modifiers()}{modifiers()} function, inhertied from
+    \l{QInputEvent::modifiers()}{modifiers()} function, inhered from
     QInputEvent.
 
@@ -386 +400 @@
     The function pos() gives the current cursor position, while oldPos() gives
     the old mouse position.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 */
 
@@ -664 +712 @@
     mouse and keyboard events for a widget.
 
-    The event handlers QWidget::keyPressEvent() and
-    QWidget::keyReleaseEvent() receive key events.
+    The event handlers QWidget::keyPressEvent(), QWidget::keyReleaseEvent(),
+    QGraphicsItem::keyPressEvent() and QGraphicsItem::keyReleaseEvent()
+    receive key events.
 
     \sa QFocusEvent, QWidget::grabKeyboard()
@@ -676 +725 @@
     or QEvent::ShortcutOverride.
 
-    If \a key is 0, the event is not a result of
-    a known key; for example, it may be the result of a compose
-    sequence or keyboard macro. The \a modifiers holds the keyboard
-    modifiers, and the given \a text is the Unicode text that the
-    key generated. If \a autorep is true, isAutoRepeat() will be
-    true. \a count is the number of keys involved in the event.
+    Int \a key is the code for the Qt::Key that the event loop should listen 
+    for. If \a key is 0, the event is not a result of a known key; for 
+    example, it may be the result of a compose sequence or keyboard macro.
+    The \a modifiers holds the keyboard modifiers, and the given \a text 
+    is the Unicode text that the key generated. If \a autorep is true, 
+    isAutoRepeat() will be true. \a count is the number of keys involved 
+    in the event.
 */
 QKeyEvent::QKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers, const QString& text,
@@ -860 +910 @@
     uint searchkey = (modifiers() | key()) & ~(Qt::KeypadModifier); //The keypad modifier should not make a difference
     uint platform = QApplicationPrivate::currentPlatform();
+
+
+
+
+
+
+
+
+
+
+
 
     uint N = QKeySequencePrivate::numberOfKeyBindings;
@@ -969 +1030 @@
     in the appropriate event handler.
 
-    The event handlers QWidget::focusInEvent() and
-    QWidget::focusOutEvent() receive focus events.
+    The event handlers QWidget::focusInEvent(),
+    QWidget::focusOutEvent(), QGraphicsItem::focusInEvent and
+    QGraphicsItem::focusOutEvent() receive focus events.
 
     \sa QWidget::setFocus(), QWidget::setFocusPolicy(), {Keyboard Focus}
@@ -1056 +1118 @@
     provided because many widgets can't make much use of region(),
     and rect() can be much faster than region().boundingRect().
+
+
+
     Painting is clipped to region() during the processing of a paint
-    event.
+    event. This clipping is performed by Qt's paint system and is
+    independent of any clipping that may be applied to a QPainter used to
+    draw on the paint device.
+
+    As a result, the value returned by QPainter::clipRegion() on
+    a newly-constructed QPainter will not reflect the clip region that is
+    used by the paint system.
 
     \sa QPainter, QWidget::update(), QWidget::repaint(),
@@ -1588 +1659 @@
     describes the different attributes that can be set.
 
-    A class implementing QWidget::inputMethodEvent() should at least
-    understand and honor the \l TextFormat and \l Cursor attributes.
+    A class implementing QWidget::inputMethodEvent() or 
+    QGraphicsItem::inputMethodEvent() should at least understand and
+    honor the \l TextFormat and \l Cursor attributes.
 
     Since input methods need to be able to query certain properties
-    from the widget, the widget must also implement
-    QWidget::inputMethodQuery().
+    from the widget or graphics item, subclasses must also implement
+    QWidget::inputMethodQuery() and QGraphicsItem::inputMethodQuery(),
+    respectively.
 
     When receiving an input method event, the text widget has to performs the
@@ -1664 +1737 @@
     several are specified for any character in the string the behaviour
     is undefined.
+
+
+
+
+
+
+
+
+
+
+
 
     \sa Attribute
@@ -2927 +3011 @@
     \class QFileOpenEvent
     \brief The QFileOpenEvent class provides an event that will be
-    sent when there is a request to open a file.
+    sent when there is a request to open a file.
 
     \ingroup events
 
     File open events will be sent to the QApplication::instance()
-    when the operating system requests that a file be opened. This is
-    a high-level event that can be caused by different user actions
+    when the operating system requests that a file 
+    a high-level event that can be caused by different user actions
     depending on the user's desktop environment; for example, double
     clicking on an file icon in the Finder on Mac OS X.
@@ -2940 +3024 @@
     It may be safely ignored.
 
-    \note This class is currently supported for Mac Os X only.
+    \note This class is currently supported for Mac O X only.
 */
 
@@ -2950 +3034 @@
 QFileOpenEvent::QFileOpenEvent(const QString &file)
     : QEvent(FileOpen), f(file)
-{}
+{
+    d = reinterpret_cast<QEventPrivate *>(new QFileOpenEventPrivate(QUrl::fromLocalFile(file)));
+}
+
+/*!
+    \internal
+
+    Constructs a file open event for the given \a url.
+*/
+QFileOpenEvent::QFileOpenEvent(const QUrl &url)
+    : QEvent(FileOpen)
+{
+    d = reinterpret_cast<QEventPrivate *>(new QFileOpenEventPrivate(url));
+    f = url.toLocalFile();
+}
 
 /*! \internal
@@ -2956 +3054 @@
 QFileOpenEvent::~QFileOpenEvent()
 {
+
 }
 
@@ -2963 +3062 @@
     Returns the file that is being opened.
 */
+
+
+
+
+
+
+
+
+
+
+
+
 
 #ifndef QT_NO_TOOLBAR
@@ -3070 +3181 @@
                       << ", " << hex << (int)me->buttons()
                       << ", " << hex << (int)me->modifiers()
-                      << ")";
+                      << ;
     }
     return dbg.space();
@@ -3091 +3202 @@
     case QEvent::Wheel:
         dbg.nospace() << "QWheelEvent("  << static_cast<const QWheelEvent *>(e)->delta()
-                      << ")";
+                      << ;
         return dbg.space();
 #endif
@@ -3117 +3228 @@
                           << "\", " << ke->isAutoRepeat()
                           << ", " << ke->count()
-                          << ")";
+                          << ;
         }
         return dbg.space();
@@ -3311 +3422 @@
         dbg.nospace() << "QChildEvent(" << n << ", " << (static_cast<const QChildEvent*>(e))->child();
         return dbg.space();
+
+
+
     default:
         dbg.nospace() << "QEvent(" << (const void *)e << ", type = " << e->type() << ')';
@@ -3507 +3621 @@
 #endif
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 QT_END_NAMESPACE