FCL/sf/mw/qt: comparison src/gui/widgets/qlineedit.cpp

equal deleted inserted replaced

-:56cd8111b7f7
+:41300fa6a67c
 {
 Q_D(QLineEdit);
 d->control->setText(text);
 }
+// ### Qt 4.7: remove this #if guard
+#if (QT_VERSION >= 0x407000) || defined(Q_WS_MAEMO_5)
+/*!
+\since 4.7
+\property QLineEdit::placeholderText
+\brief the line edit's placeholder text
+Setting this property makes the line edit display a grayed-out
+placeholder text as long as the text() is empty and the widget doesn't
+have focus.
+By default, this property contains an empty string.
+\sa text()
+*/
+QString QLineEdit::placeholderText() const
+{
+Q_D(const QLineEdit);
+return d->placeholderText;
+}
+void QLineEdit::setPlaceholderText(const QString& placeholderText)
+{
+Q_D(QLineEdit);
+if (d->placeholderText != placeholderText) {
+d->placeholderText = placeholderText;
+if (!hasFocus())
+update();
+}
+}
+#endif
 /*!
 \property QLineEdit::displayText
 \brief the displayed text
 QSize QLineEdit::sizeHint() const
 {
 Q_D(const QLineEdit);
 ensurePolished();
 QFontMetrics fm(font());
-int h = qMax(fm.lineSpacing(), 14) + 2*d->verticalMargin
+int h = qMax(fm.height(), 14) + 2*d->verticalMargin
 + d->topTextMargin + d->bottomTextMargin
 + d->topmargin + d->bottommargin;
 int w = fm.width(QLatin1Char('x')) * 17 + 2*d->horizontalMargin
 + d->leftTextMargin + d->rightTextMargin
 + d->leftmargin + d->rightmargin; // "some"
 updateGeometry();
 update();
 }
 /*!
+\since 4.6
+Sets the \a margins around the text inside the frame.
+See also textMargins().
+*/
+void QLineEdit::setTextMargins(const QMargins &margins)
+{
+setTextMargins(margins.left(), margins.top(), margins.right(), margins.bottom());
+}
+/*!
 Returns the widget's text margins for \a left, \a top, \a right, and \a bottom.
 \since 4.5
 \sa setTextMargins()
 */
 *top = d->topTextMargin;
 if (right)
 *right = d->rightTextMargin;
 if (bottom)
 *bottom = d->bottomTextMargin;
+}
+/*!
+\since 4.6
+Returns the widget's text margins.
+\sa setTextMargins()
+*/
+QMargins QLineEdit::textMargins() const
+{
+Q_D(const QLineEdit);
+return QMargins(d->leftTextMargin, d->topTextMargin, d->rightTextMargin, d->bottomTextMargin);
 }
 /*!
 \property QLineEdit::inputMask
 \brief The validation input mask
 //d->separate();
 } else if (e->type() == QEvent::WindowActivate) {
 QTimer::singleShot(0, this, SLOT(_q_handleWindowActivate()));
 }else if(e->type() == QEvent::ShortcutOverride){
 d->control->processEvent(e);
+} else if (e->type() == QEvent::KeyRelease) {
+d->control->setCursorBlinkPeriod(QApplication::cursorFlashTime());
+} else if (e->type() == QEvent::Show) {
+//In order to get the cursor blinking if QComboBox::setEditable is called when the combobox has focus
+if (hasFocus()) {
+d->control->setCursorBlinkPeriod(QApplication::cursorFlashTime());
+QStyleOptionFrameV2 opt;
+initStyleOption(&opt);
+if ((!hasSelectedText() && d->control->preeditAreaText().isEmpty())
+|| style()->styleHint(QStyle::SH_BlinkCursorWhenTextSelected, &opt, this))
+d->setCursorVisible(true);
+}
 }
 #ifdef QT_KEYPAD_NAVIGATION
 if (QApplication::keypadNavigationEnabled()) {
 if (e->type() == QEvent::EnterEditFocus) {
 insert(QApplication::clipboard()->text(QClipboard::Selection));
 }
 }
 #endif
-d->handleSoftwareInputPanel(e->button(), d->clickCausedFocus);
+if (!isReadOnly() && rect().contains(e->pos()))
+d->handleSoftwareInputPanel(e->button(), d->clickCausedFocus);
 d->clickCausedFocus = 0;
 }
 /*! \reimp
 */
 if (!hasEditFocus() && !(event->modifiers() & Qt::ControlModifier)) {
 if (!event->text().isEmpty() && event->text().at(0).isPrint()
 && !isReadOnly())
 {
 setEditFocus(true);
+#ifndef Q_OS_SYMBIAN
 clear();
+#endif
 } else {
 event->ignore();
 return;
 }
 }
 if (event->key() == Qt::Key_Select)
 return; // Just start. No action.
 }
 #endif
 d->control->processKeyEvent(event);
+if (event->isAccepted())
+d->control->setCursorBlinkPeriod(0);
 }
 /*!
 \since 4.4
 // commit text as they focus out without interfering with focus
 if (QApplication::keypadNavigationEnabled()
 && hasFocus() && !hasEditFocus()
 && !e->preeditString().isEmpty()) {
 setEditFocus(true);
+#ifndef Q_OS_SYMBIAN
 selectAll();        // so text is replaced rather than appended to
+#endif
 }
 #endif
 d->control->processInputMethodEvent(e);
 selectAll();
 } else if (e->reason() == Qt::MouseFocusReason) {
 d->clickCausedFocus = 1;
 }
 #ifdef QT_KEYPAD_NAVIGATION
-if (!QApplication::keypadNavigationEnabled() || (hasEditFocus() && e->reason() == Qt::PopupFocusReason)){
+if (!QApplication::keypadNavigationEnabled() || (hasEditFocus() && ( e->reason() == Qt::PopupFocusReason
+#ifdef Q_OS_SYMBIAN
+|| e->reason() == Qt::ActiveWindowFocusReason
+#endif
+))) {
 #endif
 d->control->setCursorBlinkPeriod(QApplication::cursorFlashTime());
 QStyleOptionFrameV2 opt;
 initStyleOption(&opt);
 if((!hasSelectedText() && d->control->preeditAreaText().isEmpty())
 //center
 d->vscroll = r.y() + (r.height() - fm.height() + 1) / 2;
 break;
 }
 QRect lineRect(r.x() + d->horizontalMargin, d->vscroll, r.width() - 2*d->horizontalMargin, fm.height());
+if (d->control->text().isEmpty()) {
+if (!hasFocus() && !d->placeholderText.isEmpty()) {
+QColor col = pal.text().color();
+col.setAlpha(128);
+QPen oldpen = p.pen();
+p.setPen(col);
+p.drawText(lineRect, va, d->placeholderText);
+p.setPen(oldpen);
+return;
+}
+}
 int cix = qRound(d->control->cursorToX());
 // horizontal scrolling. d->hscroll is the left indent from the beginning
 // of the text line to the left edge of lineRect. we update this value
 QMenu *QLineEdit::createStandardContextMenu()
 {
 Q_D(QLineEdit);
 QMenu *popup = new QMenu(this);
 popup->setObjectName(QLatin1String("qt_edit_menu"));
+QAction *action = 0;
-QAction *action = popup->addAction(QLineEdit::tr("&Undo") + ACCEL_KEY(QKeySequence::Undo));
-action->setEnabled(d->control->isUndoAvailable());
+if (!isReadOnly()) {
-connect(action, SIGNAL(triggered()), SLOT(undo()));
+action = popup->addAction(QLineEdit::tr("&Undo") + ACCEL_KEY(QKeySequence::Undo));
+action->setEnabled(d->control->isUndoAvailable());
-action = popup->addAction(QLineEdit::tr("&Redo") + ACCEL_KEY(QKeySequence::Redo));
+connect(action, SIGNAL(triggered()), SLOT(undo()));
-action->setEnabled(d->control->isRedoAvailable());
-connect(action, SIGNAL(triggered()), SLOT(redo()));
+action = popup->addAction(QLineEdit::tr("&Redo") + ACCEL_KEY(QKeySequence::Redo));
+action->setEnabled(d->control->isRedoAvailable());
-popup->addSeparator();
+connect(action, SIGNAL(triggered()), SLOT(redo()));
+popup->addSeparator();
+}
 #ifndef QT_NO_CLIPBOARD
-action = popup->addAction(QLineEdit::tr("Cu&t") + ACCEL_KEY(QKeySequence::Cut));
+if (!isReadOnly()) {
-action->setEnabled(!d->control->isReadOnly() && d->control->hasSelectedText()
+action = popup->addAction(QLineEdit::tr("Cu&t") + ACCEL_KEY(QKeySequence::Cut));
-&& d->control->echoMode() == QLineEdit::Normal);
+action->setEnabled(!d->control->isReadOnly() && d->control->hasSelectedText()
-connect(action, SIGNAL(triggered()), SLOT(cut()));
+&& d->control->echoMode() == QLineEdit::Normal);
+connect(action, SIGNAL(triggered()), SLOT(cut()));
+}
 action = popup->addAction(QLineEdit::tr("&Copy") + ACCEL_KEY(QKeySequence::Copy));
 action->setEnabled(d->control->hasSelectedText()
 && d->control->echoMode() == QLineEdit::Normal);
 connect(action, SIGNAL(triggered()), SLOT(copy()));
-action = popup->addAction(QLineEdit::tr("&Paste") + ACCEL_KEY(QKeySequence::Paste));
+if (!isReadOnly()) {
-action->setEnabled(!d->control->isReadOnly() && !QApplication::clipboard()->text().isEmpty());
+action = popup->addAction(QLineEdit::tr("&Paste") + ACCEL_KEY(QKeySequence::Paste));
-connect(action, SIGNAL(triggered()), SLOT(paste()));
+action->setEnabled(!d->control->isReadOnly() && !QApplication::clipboard()->text().isEmpty());
-#endif
+connect(action, SIGNAL(triggered()), SLOT(paste()));
+}
-action = popup->addAction(QLineEdit::tr("Delete"));
+#endif
-action->setEnabled(!d->control->isReadOnly() && !d->control->text().isEmpty() && d->control->hasSelectedText());
-connect(action, SIGNAL(triggered()), d->control, SLOT(_q_deleteSelected()));
+if (!isReadOnly()) {
+action = popup->addAction(QLineEdit::tr("Delete"));
-popup->addSeparator();
+action->setEnabled(!d->control->isReadOnly() && !d->control->text().isEmpty() && d->control->hasSelectedText());
+connect(action, SIGNAL(triggered()), d->control, SLOT(_q_deleteSelected()));
+}
+if (!popup->isEmpty())
+popup->addSeparator();
 action = popup->addAction(QLineEdit::tr("Select All") + ACCEL_KEY(QKeySequence::SelectAll));
 action->setEnabled(!d->control->text().isEmpty() && !d->control->allSelected());
 d->selectAllAction = action;
 connect(action, SIGNAL(triggered()), SLOT(selectAll()));

changeset 3	41300fa6a67c
parent 0	1918ee327afb
child 4	3b1da2848fc7