/****************************************************************************
**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: http://www.qt-project.org/
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
+** This file is part of the QtQml 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** 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
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
#include "qquicktextinput_p.h"
#include "qquicktextinput_p_p.h"
-#include "qquickcanvas.h"
+#include "qquickwindow.h"
+#include "qquicktextutil_p.h"
+
+#include <private/qqmlglobal_p.h>
-#include <private/qdeclarativeglobal_p.h>
-#include <QtDeclarative/qdeclarativeinfo.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtQml/qqmlinfo.h>
#include <QtGui/qevent.h>
#include <QTextBoundaryFinder>
#include "qquicktextnode_p.h"
#include <QtQuick/qsgsimplerectnode.h>
#include <QtGui/qstylehints.h>
-#include <QtGui/qinputpanel.h>
+#include <QtGui/qinputmethod.h>
#ifndef QT_NO_ACCESSIBILITY
#include "qaccessible.h"
DEFINE_BOOL_CONFIG_OPTION(qmlDisableDistanceField, QML_DISABLE_DISTANCEFIELD)
-#ifdef QT_GUI_PASSWORD_ECHO_DELAY
-static const int qt_passwordEchoDelay = QT_GUI_PASSWORD_ECHO_DELAY;
-#endif
-
/*!
- \qmlclass TextInput QQuickTextInput
+ \qmltype TextInput
+ \instantiates QQuickTextInput
\inqmlmodule QtQuick 2
- \ingroup qml-basic-visual-elements
- \brief The TextInput item displays an editable line of text.
+ \ingroup qtquick-visual
+ \ingroup qtquick-input
\inherits Item
+ \brief Displays an editable line of text
- The TextInput element displays a single line of editable plain text.
+ The TextInput type displays a single line of editable plain text.
TextInput is used to accept a line of text input. Input constraints
can be placed on a TextInput item (for example, through a \l validator or \l inputMask),
d->checkIsValid();
d->updateLayout();
updateCursorRectangle();
- if (d->cursorComponent && d->cursorComponent->isReady())
- createCursor();
+ if (d->cursorComponent && isCursorVisible())
+ QQuickTextUtil::createCursor(d);
}
/*!
Q_D(const QQuickTextInput);
QString content = d->m_text;
- if (!d->m_tentativeCommit.isEmpty())
- content.insert(d->m_cursor, d->m_tentativeCommit);
QString res = d->m_maskData ? d->stripString(content) : content;
return (res.isNull() ? QString::fromLatin1("") : res);
}
Q_D(QQuickTextInput);
if (s == text())
return;
- if (d->composeMode())
- qApp->inputPanel()->reset();
- d->m_tentativeCommit.clear();
+
+ d->cancelPreedit();
d->internalSetText(s, -1, false);
}
+
+/*!
+ \qmlproperty enumeration QtQuick2::TextInput::renderType
+
+ Override the default rendering type for this component.
+
+ Supported render types are:
+ \list
+ \li Text.QtRendering - the default
+ \li Text.NativeRendering
+ \endlist
+
+ Select Text.NativeRendering if you prefer text to look native on the target platform and do
+ not require advanced features such as transformation of the text. Using such features in
+ combination with the NativeRendering render type will lend poor and sometimes pixelated
+ results.
+*/
+QQuickTextInput::RenderType QQuickTextInput::renderType() const
+{
+ Q_D(const QQuickTextInput);
+ return d->renderType;
+}
+
+void QQuickTextInput::setRenderType(QQuickTextInput::RenderType renderType)
+{
+ Q_D(QQuickTextInput);
+ if (d->renderType == renderType)
+ return;
+
+ d->renderType = renderType;
+ emit renderTypeChanged();
+
+ if (isComponentComplete())
+ d->updateLayout();
+}
+
/*!
\qmlproperty int QtQuick2::TextInput::length
The weight can be one of:
\list
- \o Font.Light
- \o Font.Normal - the default
- \o Font.DemiBold
- \o Font.Bold
- \o Font.Black
+ \li Font.Light
+ \li Font.Normal - the default
+ \li Font.DemiBold
+ \li Font.Bold
+ \li Font.Black
\endlist
\qml
Sets the capitalization for the text.
\list
- \o Font.MixedCase - This is the normal text rendering option where no capitalization change is applied.
- \o Font.AllUppercase - This alters the text to be rendered in all uppercase type.
- \o Font.AllLowercase - This alters the text to be rendered in all lowercase type.
- \o Font.SmallCaps - This alters the text to be rendered in small-caps type.
- \o Font.Capitalize - This alters the text to be rendered with the first character of each word as an uppercase character.
+ \li Font.MixedCase - This is the normal text rendering option where no capitalization change is applied.
+ \li Font.AllUppercase - This alters the text to be rendered in all uppercase type.
+ \li Font.AllLowercase - This alters the text to be rendered in all lowercase type.
+ \li Font.SmallCaps - This alters the text to be rendered in small-caps type.
+ \li Font.Capitalize - This alters the text to be rendered with the first character of each word as an uppercase character.
\endlist
\qml
d->textLayoutDirty = true;
d->updateType = QQuickTextInputPrivate::UpdatePaintNode;
update();
- emit colorChanged(c);
+ emit colorChanged();
}
}
return;
d->selectionColor = color;
- d->m_palette.setColor(QPalette::Highlight, d->selectionColor);
if (d->hasSelectedText()) {
d->textLayoutDirty = true;
d->updateType = QQuickTextInputPrivate::UpdatePaintNode;
update();
}
- emit selectionColorChanged(color);
+ emit selectionColorChanged();
}
/*!
\qmlproperty color QtQuick2::TextInput::selectedTextColor
return;
d->selectedTextColor = color;
- d->m_palette.setColor(QPalette::HighlightedText, d->selectedTextColor);
if (d->hasSelectedText()) {
d->textLayoutDirty = true;
d->updateType = QQuickTextInputPrivate::UpdatePaintNode;
update();
}
- emit selectedTextColorChanged(color);
+ emit selectedTextColorChanged();
}
/*!
return false;
}
+Qt::LayoutDirection QQuickTextInputPrivate::textDirection() const
+{
+ QString text = m_text;
+ if (text.isEmpty())
+ text = m_textLayout.preeditAreaText();
+
+ const QChar *character = text.constData();
+ while (!character->isNull()) {
+ switch (character->direction()) {
+ case QChar::DirL:
+ return Qt::LeftToRight;
+ case QChar::DirR:
+ case QChar::DirAL:
+ case QChar::DirAN:
+ return Qt::RightToLeft;
+ default:
+ break;
+ }
+ character++;
+ }
+ return Qt::LayoutDirectionAuto;
+}
+
+Qt::LayoutDirection QQuickTextInputPrivate::layoutDirection() const
+{
+ Qt::LayoutDirection direction = m_layoutDirection;
+ if (direction == Qt::LayoutDirectionAuto) {
+ direction = textDirection();
+ if (direction == Qt::LayoutDirectionAuto)
+ direction = qApp->inputMethod()->inputDirection();
+ }
+ return (direction == Qt::LayoutDirectionAuto) ? Qt::LeftToRight : direction;
+}
+
bool QQuickTextInputPrivate::determineHorizontalAlignment()
{
if (hAlignImplicit) {
// if no explicit alignment has been set, follow the natural layout direction of the text
- QString text = q_func()->text();
- if (text.isEmpty())
- text = m_textLayout.preeditAreaText();
- bool isRightToLeft = text.isEmpty() ? qApp->inputPanel()->inputDirection() == Qt::RightToLeft
- : text.isRightToLeft();
- return setHAlign(isRightToLeft ? QQuickTextInput::AlignRight : QQuickTextInput::AlignLeft);
+ Qt::LayoutDirection direction = textDirection();
+ if (direction == Qt::LayoutDirectionAuto)
+ direction = qApp->inputMethod()->inputDirection();
+ return setHAlign(direction == Qt::RightToLeft ? QQuickTextInput::AlignRight : QQuickTextInput::AlignLeft);
}
return false;
}
The text will only wrap if an explicit width has been set.
\list
- \o TextInput.NoWrap - no wrapping will be performed. If the text contains insufficient newlines, then implicitWidth will exceed a set width.
- \o TextInput.WordWrap - wrapping is done on word boundaries only. If a word is too long, implicitWidth will exceed a set width.
- \o TextInput.WrapAnywhere - wrapping is done at any point on a line, even if it occurs in the middle of a word.
- \o TextInput.Wrap - if possible, wrapping occurs at a word boundary; otherwise it will occur at the appropriate point on the line, even in the middle of a word.
+ \li TextInput.NoWrap - no wrapping will be performed. If the text contains insufficient newlines, then implicitWidth will exceed a set width.
+ \li TextInput.WordWrap - wrapping is done on word boundaries only. If a word is too long, implicitWidth will exceed a set width.
+ \li TextInput.WrapAnywhere - wrapping is done at any point on a line, even if it occurs in the middle of a word.
+ \li TextInput.Wrap - if possible, wrapping occurs at a word boundary; otherwise it will occur at the appropriate point on the line, even in the middle of a word.
\endlist
The default is TextInput.NoWrap. If you set a width, consider using TextInput.Wrap.
forward keys to it and you desire it to look active when this happens
(but without actually giving it active focus).
- It should not be set directly on the element, like in the below QML,
+ It should not be set directly on the item, like in the below QML,
as the specified value will be overridden an lost on focus changes.
\code
if (d->cursorVisible == on)
return;
d->cursorVisible = on;
- d->setCursorBlinkPeriod(on ? qApp->styleHints()->cursorFlashTime() : 0);
- d->updateType = QQuickTextInputPrivate::UpdatePaintNode;
- update();
+ if (on && isComponentComplete())
+ QQuickTextUtil::createCursor(d);
+ if (!d->cursorItem) {
+ d->setCursorBlinkPeriod(on ? qApp->styleHints()->cursorFlashTime() : 0);
+ d->updateType = QQuickTextInputPrivate::UpdatePaintNode;
+ update();
+ }
emit cursorVisibleChanged(d->cursorVisible);
}
cursor rectangle.
*/
-QRect QQuickTextInput::cursorRectangle() const
+QRectF QQuickTextInput::cursorRectangle() const
{
Q_D(const QQuickTextInput);
- int c = d->m_cursor;
- if (d->m_preeditCursor != -1)
- c += d->m_preeditCursor;
+ int c = d->m_cursor + d->m_preeditCursor;
if (d->m_echoMode == NoEcho)
c = 0;
QTextLine l = d->m_textLayout.lineForTextPosition(c);
if (!l.isValid())
- return QRect();
- return QRect(
- qRound(l.cursorToX(c) - d->hscroll),
- qRound(l.y() - d->vscroll),
- d->m_cursorWidth,
- qCeil(l.height()));
+ return QRectF();
+ return QRectF(l.cursorToX(c) - d->hscroll, l.y() - d->vscroll, 1, l.height());
}
/*!
return d->lastSelectionEnd;
}
/*!
- \qmlmethod void QtQuick2::TextInput::select(int start, int end)
+ \qmlmethod QtQuick2::TextInput::select(int start, int end)
Causes the text from \a start to \a end to be selected.
#ifndef QT_NO_VALIDATOR
/*!
- \qmlclass IntValidator QIntValidator
+ \qmltype IntValidator
+ \instantiates QIntValidator
\inqmlmodule QtQuick 2
- \ingroup qml-basic-visual-elements
+ \ingroup qtquick-text-utility
+ \brief Defines a validator for integer values
- This element provides a validator for integer values.
+ The IntValidator type provides a validator for integer values.
If no \l locale is set IntValidator uses the \l {QLocale::setDefault()}{default locale} to
interpret the number and will accept locale specific digits, group separators, and positive
*/
/*!
- \qmlclass DoubleValidator QDoubleValidator
+ \qmltype DoubleValidator
+ \instantiates QDoubleValidator
\inqmlmodule QtQuick 2
- \ingroup qml-basic-visual-elements
+ \ingroup qtquick-text-utility
+ \brief Defines a validator for non-integer numbers
- This element provides a validator for non-integer numbers.
+ The DoubleValidator type provides a validator for non-integer numbers.
Input is accepted if it contains a double that is within the valid range
and is in the correct format.
The possible values for this property are:
\list
- \o DoubleValidator.StandardNotation
- \o DoubleValidator.ScientificNotation (default)
+ \li DoubleValidator.StandardNotation
+ \li DoubleValidator.ScientificNotation (default)
\endlist
If this property is set to DoubleValidator.ScientificNotation, the written number may have an exponent part (e.g. 1.5E-2).
*/
/*!
- \qmlclass RegExpValidator QRegExpValidator
+ \qmltype RegExpValidator
+ \instantiates QRegExpValidator
\inqmlmodule QtQuick 2
- \ingroup qml-basic-visual-elements
+ \ingroup qtquick-text-utility
+ \brief Provides a string validator
- This element provides a validator, which counts as valid any string which
+ The RegExpValidator type provides a validator, which counts as valid any string which
matches a specified regular expression.
*/
/*!
input of integers between 11 and 31 into the text input:
\code
- import QtQuick 1.0
+ import QtQuick 2.0
TextInput{
validator: IntValidator{bottom: 11; top: 31;}
focus: true
if (d->m_validator == v)
return;
+ if (d->m_validator) {
+ qmlobject_disconnect(
+ d->m_validator, QValidator, SIGNAL(changed()),
+ this, QQuickTextInput, SLOT(q_validatorChanged()));
+ }
+
d->m_validator = v;
+ if (d->m_validator) {
+ qmlobject_connect(
+ d->m_validator, QValidator, SIGNAL(changed()),
+ this, QQuickTextInput, SLOT(q_validatorChanged()));
+ }
+
if (isComponentComplete())
d->checkIsValid();
emit validatorChanged();
}
+void QQuickTextInput::q_validatorChanged()
+{
+ Q_D(QQuickTextInput);
+ d->checkIsValid();
+}
+
#endif // QT_NO_VALIDATOR
void QQuickTextInputPrivate::checkIsValid()
state.
*/
-void QQuickTextInputPrivate::updateInputMethodHints()
+Qt::InputMethodHints QQuickTextInputPrivate::effectiveInputMethodHints() const
{
- Q_Q(QQuickTextInput);
Qt::InputMethodHints hints = inputMethodHints;
if (m_echoMode == QQuickTextInput::Password || m_echoMode == QQuickTextInput::NoEcho)
hints |= Qt::ImhHiddenText;
hints &= ~Qt::ImhHiddenText;
if (m_echoMode != QQuickTextInput::Normal)
hints |= (Qt::ImhNoAutoUppercase | Qt::ImhNoPredictiveText | Qt::ImhSensitiveData);
- q->setInputMethodHints(hints);
+ return hints;
}
/*!
\qmlproperty enumeration QtQuick2::TextInput::echoMode
Specifies how the text should be displayed in the TextInput.
\list
- \o TextInput.Normal - Displays the text as it is. (Default)
- \o TextInput.Password - Displays asterisks instead of characters.
- \o TextInput.NoEcho - Displays nothing.
- \o TextInput.PasswordEchoOnEdit - Displays characters as they are entered
+ \li TextInput.Normal - Displays the text as it is. (Default)
+ \li TextInput.Password - Displays asterisks instead of characters.
+ \li TextInput.NoEcho - Displays nothing.
+ \li TextInput.PasswordEchoOnEdit - Displays characters as they are entered
while editing, otherwise displays asterisks.
\endlist
*/
d->cancelPasswordEchoTimer();
d->m_echoMode = echo;
d->m_passwordEchoEditing = false;
- d->updateInputMethodHints();
+ updateInputMethod(Qt::ImHints);
d->updateDisplayText();
updateCursorRectangle();
Flags that alter behaviour are:
\list
- \o Qt.ImhHiddenText - Characters should be hidden, as is typically used when entering passwords.
+ \li Qt.ImhHiddenText - Characters should be hidden, as is typically used when entering passwords.
This is automatically set when setting echoMode to \c TextInput.Password.
- \o Qt.ImhSensitiveData - Typed text should not be stored by the active input method
+ \li Qt.ImhSensitiveData - Typed text should not be stored by the active input method
in any persistent storage like predictive user dictionary.
- \o Qt.ImhNoAutoUppercase - The input method should not try to automatically switch to upper case
+ \li Qt.ImhNoAutoUppercase - The input method should not try to automatically switch to upper case
when a sentence ends.
- \o Qt.ImhPreferNumbers - Numbers are preferred (but not required).
- \o Qt.ImhPreferUppercase - Upper case letters are preferred (but not required).
- \o Qt.ImhPreferLowercase - Lower case letters are preferred (but not required).
- \o Qt.ImhNoPredictiveText - Do not use predictive text (i.e. dictionary lookup) while typing.
+ \li Qt.ImhPreferNumbers - Numbers are preferred (but not required).
+ \li Qt.ImhPreferUppercase - Upper case letters are preferred (but not required).
+ \li Qt.ImhPreferLowercase - Lower case letters are preferred (but not required).
+ \li Qt.ImhNoPredictiveText - Do not use predictive text (i.e. dictionary lookup) while typing.
- \o Qt.ImhDate - The text editor functions as a date field.
- \o Qt.ImhTime - The text editor functions as a time field.
+ \li Qt.ImhDate - The text editor functions as a date field.
+ \li Qt.ImhTime - The text editor functions as a time field.
\endlist
Flags that restrict input (exclusive flags) are:
\list
- \o Qt.ImhDigitsOnly - Only digits are allowed.
- \o Qt.ImhFormattedNumbersOnly - Only number input is allowed. This includes decimal point and minus sign.
- \o Qt.ImhUppercaseOnly - Only upper case letter input is allowed.
- \o Qt.ImhLowercaseOnly - Only lower case letter input is allowed.
- \o Qt.ImhDialableCharactersOnly - Only characters suitable for phone dialing are allowed.
- \o Qt.ImhEmailCharactersOnly - Only characters suitable for email addresses are allowed.
- \o Qt.ImhUrlCharactersOnly - Only characters suitable for URLs are allowed.
+ \li Qt.ImhDigitsOnly - Only digits are allowed.
+ \li Qt.ImhFormattedNumbersOnly - Only number input is allowed. This includes decimal point and minus sign.
+ \li Qt.ImhUppercaseOnly - Only upper case letter input is allowed.
+ \li Qt.ImhLowercaseOnly - Only lower case letter input is allowed.
+ \li Qt.ImhDialableCharactersOnly - Only characters suitable for phone dialing are allowed.
+ \li Qt.ImhEmailCharactersOnly - Only characters suitable for email addresses are allowed.
+ \li Qt.ImhUrlCharactersOnly - Only characters suitable for URLs are allowed.
\endlist
Masks:
\list
- \o Qt.ImhExclusiveInputMask - This mask yields nonzero if any of the exclusive flags are used.
+ \li Qt.ImhExclusiveInputMask - This mask yields nonzero if any of the exclusive flags are used.
\endlist
*/
-Qt::InputMethodHints QQuickTextInput::imHints() const
+Qt::InputMethodHints QQuickTextInput::inputMethodHints() const
{
Q_D(const QQuickTextInput);
return d->inputMethodHints;
}
-void QQuickTextInput::setIMHints(Qt::InputMethodHints hints)
+void QQuickTextInput::setInputMethodHints(Qt::InputMethodHints hints)
{
Q_D(QQuickTextInput);
- if (d->inputMethodHints == hints)
+
+ if (hints == d->inputMethodHints)
return;
+
d->inputMethodHints = hints;
- d->updateInputMethodHints();
+ updateInputMethod(Qt::ImHints);
+ emit inputMethodHintsChanged();
}
/*!
needed, and the x property of delegate instance will be set so as
to be one pixel before the top left of the current character.
- Note that the root item of the delegate component must be a QDeclarativeItem or
- QDeclarativeItem derived item.
+ Note that the root item of the delegate component must be a QQuickItem or
+ QQuickItem derived item.
*/
-QDeclarativeComponent* QQuickTextInput::cursorDelegate() const
+QQmlComponent* QQuickTextInput::cursorDelegate() const
{
Q_D(const QQuickTextInput);
return d->cursorComponent;
}
-void QQuickTextInput::setCursorDelegate(QDeclarativeComponent* c)
+void QQuickTextInput::setCursorDelegate(QQmlComponent* c)
{
Q_D(QQuickTextInput);
- if (d->cursorComponent == c)
- return;
-
- d->cursorComponent = c;
- if (!c) {
- //note that the components are owned by something else
- delete d->cursorItem;
- } else {
- d->startCreatingCursor();
- }
-
- emit cursorDelegateChanged();
-}
-
-void QQuickTextInputPrivate::startCreatingCursor()
-{
- Q_Q(QQuickTextInput);
- if (cursorComponent->isReady()) {
- q->createCursor();
- } else if (cursorComponent->isLoading()) {
- q->connect(cursorComponent, SIGNAL(statusChanged(int)),
- q, SLOT(createCursor()));
- } else { // isError
- qmlInfo(q, cursorComponent->errors()) << QQuickTextInput::tr("Could not load cursor delegate");
- }
+ QQuickTextUtil::setCursorDelegate(d, c);
}
void QQuickTextInput::createCursor()
{
Q_D(QQuickTextInput);
- if (!isComponentComplete())
- return;
-
- if (d->cursorComponent->isError()) {
- qmlInfo(this, d->cursorComponent->errors()) << tr("Could not load cursor delegate");
- return;
- }
-
- if (!d->cursorComponent->isReady())
- return;
-
- if (d->cursorItem)
- delete d->cursorItem;
- QDeclarativeContext *creationContext = d->cursorComponent->creationContext();
- QObject *object = d->cursorComponent->create(creationContext ? creationContext : qmlContext(this));
- d->cursorItem = qobject_cast<QQuickItem*>(object);
- if (!d->cursorItem) {
- delete object;
- qmlInfo(this, d->cursorComponent->errors()) << tr("Could not instantiate cursor delegate");
- return;
- }
-
- QRectF r = cursorRectangle();
-
- QDeclarative_setParent_noEvent(d->cursorItem, this);
- d->cursorItem->setParentItem(this);
- d->cursorItem->setPos(r.topLeft());
- d->cursorItem->setHeight(r.height());
+ d->cursorPending = true;
+ QQuickTextUtil::createCursor(d);
}
/*!
QRectF QQuickTextInput::positionToRectangle(int pos) const
{
Q_D(const QQuickTextInput);
- if (pos > d->m_cursor)
+ if (d->m_echoMode == NoEcho)
+ pos = 0;
+ else if (pos > d->m_cursor)
pos += d->preeditAreaText().length();
- QTextLine l = d->m_textLayout.lineAt(0);
+ QTextLine l = d->m_textLayout.lineForTextPosition(pos);
return l.isValid()
- ? QRectF(l.cursorToX(pos) - d->hscroll, 0.0, d->m_cursorWidth, l.height())
+ ? QRectF(l.cursorToX(pos) - d->hscroll, l.y() - d->vscroll, 1, l.height())
: QRectF();
}
The cursor position type specifies how the cursor position should be resolved.
\list
- \o TextInput.CursorBetweenCharacters - Returns the position between characters that is nearest x.
- \o TextInput.CursorOnCharacter - Returns the position before the character that is nearest x.
+ \li TextInput.CursorBetweenCharacters - Returns the position between characters that is nearest x.
+ \li TextInput.CursorOnCharacter - Returns the position before the character that is nearest x.
\endlist
*/
-void QQuickTextInput::positionAt(QDeclarativeV8Function *args) const
+void QQuickTextInput::positionAt(QQmlV8Function *args) const
{
Q_D(const QQuickTextInput);
args->returnValue(v8::Int32::New(pos));
}
-int QQuickTextInputPrivate::positionAt(int x, int y, QTextLine::CursorPosition position) const
+int QQuickTextInputPrivate::positionAt(qreal x, qreal y, QTextLine::CursorPosition position) const
{
x += hscroll;
y += vscroll;
int cursorPosition = d->m_cursor;
if (cursorPosition == 0)
ignore = ev->key() == (d->layoutDirection() == Qt::LeftToRight ? Qt::Key_Left : Qt::Key_Right);
- if (cursorPosition == text().length())
+ if (!ignore && cursorPosition == text().length())
ignore = ev->key() == (d->layoutDirection() == Qt::LeftToRight ? Qt::Key_Right : Qt::Key_Left);
}
if (ignore) {
void QQuickTextInput::inputMethodEvent(QInputMethodEvent *ev)
{
Q_D(QQuickTextInput);
- const bool wasComposing = d->preeditAreaText().length() > 0;
+ const bool wasComposing = d->hasImState;
if (d->m_readOnly) {
ev->ignore();
} else {
if (!ev->isAccepted())
QQuickImplicitSizeItem::inputMethodEvent(ev);
- if (wasComposing != (d->m_textLayout.preeditAreaText().length() > 0))
+ if (wasComposing != d->hasImState)
emit inputMethodComposingChanged();
}
d->selectWordAtPos(cursor);
event->setAccepted(true);
if (!d->hasPendingTripleClick()) {
- d->tripleClickStartPoint = event->localPos().toPoint();
+ d->tripleClickStartPoint = event->localPos();
d->tripleClickTimer.start();
}
} else {
d->pressPos = event->localPos();
- if (d->focusOnPress) {
- bool hadActiveFocus = hasActiveFocus();
- forceActiveFocus();
- // re-open input panel on press if already focused
- if (hasActiveFocus() && hadActiveFocus && !d->m_readOnly)
- openSoftwareInputPanel();
- }
+ if (d->sendMouseEventToInputContext(event))
+ return;
+
if (d->selectByMouse) {
setKeepMouseGrab(false);
d->selectPressed = true;
- QPoint distanceVector = d->pressPos.toPoint() - d->tripleClickStartPoint;
+ QPointF distanceVector = d->pressPos - d->tripleClickStartPoint;
if (d->hasPendingTripleClick()
&& distanceVector.manhattanLength() < qApp->styleHints()->startDragDistance()) {
event->setAccepted(true);
}
}
- if (d->sendMouseEventToInputContext(event))
- return;
-
bool mark = (event->modifiers() & Qt::ShiftModifier) && d->selectByMouse;
int cursor = d->positionAt(event->localPos());
d->moveCursor(cursor, mark);
+
+ if (d->focusOnPress) {
+ bool hadActiveFocus = hasActiveFocus();
+ forceActiveFocus();
+ // re-open input panel on press if already focused
+ if (hasActiveFocus() && hadActiveFocus && !d->m_readOnly)
+ qGuiApp->inputMethod()->show();
+ }
+
event->setAccepted(true);
}
int mousePos = tmp_cursor - m_cursor;
if (mousePos >= 0 && mousePos <= m_textLayout.preeditAreaText().length()) {
if (event->type() == QEvent::MouseButtonRelease) {
- qApp->inputPanel()->invokeAction(QInputPanel::Click, mousePos);
+ qApp->inputMethod()->invokeAction(QInputMethod::Click, mousePos);
}
return true;
}
const QRectF &oldGeometry)
{
Q_D(QQuickTextInput);
- if (newGeometry.width() != oldGeometry.width())
- d->updateLayout();
- updateCursorRectangle();
+ if (!d->inLayout) {
+ if (newGeometry.width() != oldGeometry.width())
+ d->updateLayout();
+ updateCursorRectangle();
+ }
QQuickImplicitSizeItem::geometryChanged(newGeometry, oldGeometry);
}
Q_Q(QQuickTextInput);
QTextLine currentLine = m_textLayout.lineForTextPosition(m_cursor + m_preeditCursor);
const int preeditLength = m_textLayout.preeditAreaText().length();
- const int width = qMax(0, qFloor(q->width()));
- int widthUsed = currentLine.isValid() ? qRound(currentLine.naturalTextWidth()) : 0;
+ const qreal width = qMax<qreal>(0, q->width());
+ qreal cix = 0;
+ qreal widthUsed = 0;
+ if (currentLine.isValid()) {
+ cix = currentLine.cursorToX(m_cursor + preeditLength);
+ const qreal cursorWidth = cix >= 0 ? cix : width - cix;
+ widthUsed = qMax(currentLine.naturalTextWidth(), cursorWidth);
+ }
int previousScroll = hscroll;
if (!autoScroll || widthUsed <= width || m_echoMode == QQuickTextInput::NoEcho) {
hscroll = 0;
} else {
Q_ASSERT(currentLine.isValid());
- int cix = qRound(currentLine.cursorToX(m_cursor + preeditLength));
if (cix - hscroll >= width) {
// text doesn't fit, cursor is to the right of br (scroll right)
hscroll = cix - width;
// text doesn't fit, text document is to the left of br; align
// right
hscroll = widthUsed - width;
+ } else if (width - hscroll > widthUsed) {
+ // text doesn't fit, text document is to the right of br; align
+ // left
+ hscroll = width - widthUsed;
}
if (preeditLength > 0) {
// check to ensure long pre-edit text doesn't push the cursor
// off to the left
- cix = qRound(currentLine.cursorToX(m_cursor + qMax(0, m_preeditCursor - 1)));
+ cix = currentLine.cursorToX(m_cursor + qMax(0, m_preeditCursor - 1));
if (cix < hscroll)
hscroll = cix;
}
{
Q_Q(QQuickTextInput);
const int preeditLength = m_textLayout.preeditAreaText().length();
- const int height = qMax(0, qFloor(q->height()));
- int heightUsed = boundingRect.height();
- int previousScroll = vscroll;
+ const qreal height = qMax<qreal>(0, q->height());
+ qreal heightUsed = contentSize.height();
+ qreal previousScroll = vscroll;
if (!autoScroll || heightUsed <= height) {
// text fits in br; use vscroll for alignment
- switch (vAlign & ~(Qt::AlignAbsolute|Qt::AlignHorizontal_Mask)) {
- case Qt::AlignBottom:
- vscroll = heightUsed - height;
- break;
- case Qt::AlignVCenter:
- vscroll = (heightUsed - height) / 2;
- break;
- default:
- // Top
- vscroll = 0;
- break;
- }
+ vscroll = -QQuickTextUtil::alignedY(
+ heightUsed, height, vAlign & ~(Qt::AlignAbsolute|Qt::AlignHorizontal_Mask));
} else {
QTextLine currentLine = m_textLayout.lineForTextPosition(m_cursor + preeditLength);
QRectF r = currentLine.isValid() ? currentLine.rect() : QRectF();
- int top = qFloor(r.top());
- int bottom = qCeil(r.bottom());
+ qreal top = r.top();
+ int bottom = r.bottom();
if (bottom - vscroll >= height) {
// text doesn't fit, cursor is to the below the br (scroll down)
// check to ensure long pre-edit text doesn't push the cursor
// off the top
currentLine = m_textLayout.lineForTextPosition(m_cursor + qMax(0, m_preeditCursor - 1));
- top = currentLine.isValid() ? qRound(currentLine.rect().top()) : 0;
+ top = currentLine.isValid() ? currentLine.rect().top() : 0;
if (top < vscroll)
vscroll = top;
}
node = new QQuickTextNode(QQuickItemPrivate::get(this)->sceneGraphContext(), this);
d->textNode = node;
- if (!d->textLayoutDirty) {
+ if (!d->textLayoutDirty && oldNode != 0) {
QSGSimpleRectNode *cursorNode = node->cursorNode();
if (cursorNode != 0 && !isReadOnly()) {
cursorNode->setRect(cursorRectangle());
- if (!d->cursorVisible || (!d->m_blinkStatus && d->m_blinkPeriod > 0)) {
+ if (!d->cursorVisible || d->cursorItem || (!d->m_blinkStatus && d->m_blinkPeriod > 0)) {
d->hideCursor();
} else {
d->showCursor();
}
}
} else {
+ node->setUseNativeRenderer(d->renderType == QQuickTextInput::NativeRendering);
node->deleteContent();
node->setMatrix(QMatrix4x4());
- QPoint offset = QPoint(0,0);
- QFontMetrics fm = QFontMetrics(d->font);
- if (d->autoScroll) {
+ QPointF offset(0, 0);
+ if (d->autoScroll && d->m_textLayout.lineCount() > 0) {
+ QFontMetricsF fm(d->font);
// the y offset is there to keep the baseline constant in case we have script changes in the text.
- offset = -QPoint(d->hscroll, d->vscroll + d->m_ascent - fm.ascent());
+ offset = -QPoint(d->hscroll, d->vscroll + d->m_textLayout.lineAt(0).ascent() - fm.ascent());
} else {
offset = -QPoint(d->hscroll, d->vscroll);
}
if (!d->m_textLayout.text().isEmpty() || !d->m_textLayout.preeditAreaText().isEmpty()) {
node->addTextLayout(offset, &d->m_textLayout, d->color,
- QQuickText::Normal, QColor(),
+ QQuickText::Normal, QColor(), QColor(),
d->selectionColor, d->selectedTextColor,
d->selectionStart(),
d->selectionEnd() - 1); // selectionEnd() returns first char after
case Qt::ImEnabled:
return QVariant((bool)(flags() & ItemAcceptsInputMethod));
case Qt::ImHints:
- return QVariant((int)inputMethodHints());
+ return QVariant((int) d->effectiveInputMethodHints());
case Qt::ImCursorRectangle:
return cursorRectangle();
case Qt::ImFont:
}
/*!
- \qmlmethod void QtQuick2::TextInput::deselect()
+ \qmlmethod QtQuick2::TextInput::deselect()
Removes active text selection.
*/
}
/*!
- \qmlmethod void QtQuick2::TextInput::selectAll()
+ \qmlmethod QtQuick2::TextInput::selectAll()
Causes all text to be selected.
*/
}
/*!
- \qmlmethod void QtQuick2::TextInput::isRightToLeft(int start, int end)
+ \qmlmethod QtQuick2::TextInput::isRightToLeft(int start, int end)
Returns true if the natural reading direction of the editor text
found between positions \a start and \a end is right to left.
void QQuickTextInput::cut()
{
Q_D(QQuickTextInput);
- d->copy();
- d->del();
+ if (!d->m_readOnly) {
+ d->copy();
+ d->del();
+ }
}
/*!
#endif // QT_NO_CLIPBOARD
/*!
+ \qmlmethod QtQuick2::TextInput::undo()
+
Undoes the last operation if undo is \l {canUndo}{available}. Deselects any
current selection, and updates the selection start to the current cursor
position.
}
/*!
+ \qmlmethod QtQuick2::TextInput::redo()
+
Redoes the last operation if redo is \l {canRedo}{available}.
*/
}
/*!
- \qmlmethod void QtQuick2::TextInput::insert(int position, string text)
+ \qmlmethod QtQuick2::TextInput::insert(int position, string text)
Inserts \a text into the TextInput at position.
*/
void QQuickTextInput::insert(int position, const QString &text)
{
Q_D(QQuickTextInput);
-#ifdef QT_GUI_PASSWORD_ECHO_DELAY
- if (d->m_echoMode == QQuickTextInput::Password)
- d->m_passwordEchoTimer.start(qt_passwordEchoDelay, this);
-#endif
-
+ if (d->m_echoMode == QQuickTextInput::Password) {
+ int delay = qGuiApp->styleHints()->passwordMaskDelay();
+ if (delay > 0)
+ d->m_passwordEchoTimer.start(delay, this);
+ }
if (position < 0 || position > d->m_text.length())
return;
/*!
- \qmlmethod void QtQuick2::TextInput::selectWord()
+ \qmlmethod QtQuick2::TextInput::selectWord()
Causes the word closest to the current cursor position to be selected.
*/
}
/*!
- \qmlproperty bool QtQuick2::TextInput::smooth
-
- This property holds whether the text is smoothly scaled or transformed.
-
- Smooth filtering gives better visual quality, but is slower. If
- the item is displayed at its natural size, this property has no visual or
- performance effect.
-
- \note Generally scaling artifacts are only visible if the item is stationary on
- the screen. A common pattern when animating an item is to disable smooth
- filtering at the beginning of the animation and reenable it at the conclusion.
-*/
-
-/*!
\qmlproperty string QtQuick2::TextInput::passwordCharacter
This is the character displayed when echoMode is set to Password or
}
/*!
- \qmlproperty enum QtQuick2::TextInput::mouseSelectionMode
+ \qmlproperty enumeration QtQuick2::TextInput::mouseSelectionMode
Specifies how text should be selected using a mouse.
\list
- \o TextInput.SelectCharacters - The selection is updated with individual characters. (Default)
- \o TextInput.SelectWords - The selection is updated with whole words.
+ \li TextInput.SelectCharacters - The selection is updated with individual characters. (Default)
+ \li TextInput.SelectWords - The selection is updated with whole words.
\endlist
This property only applies when \l selectByMouse is true.
}
/*!
+ \qmlproperty bool QtQuick2::TextInput::persistentSelection
+
+ Whether the TextInput should keep its selection when it loses active focus to another
+ item in the scene. By default this is set to false;
+*/
+
+bool QQuickTextInput::persistentSelection() const
+{
+ Q_D(const QQuickTextInput);
+ return d->persistentSelection;
+}
+
+void QQuickTextInput::setPersistentSelection(bool on)
+{
+ Q_D(QQuickTextInput);
+ if (d->persistentSelection == on)
+ return;
+ d->persistentSelection = on;
+ emit persistentSelectionChanged();
+}
+
+#ifndef QT_NO_CLIPBOARD
+/*!
\qmlproperty bool QtQuick2::TextInput::canPaste
Returns true if the TextInput is writable and the content of the clipboard is
}
return d->canPaste;
}
+#endif
/*!
\qmlproperty bool QtQuick2::TextInput::canUndo
return d->canRedo;
}
+/*!
+ \qmlproperty real QtQuick2::TextInput::contentWidth
+
+ Returns the width of the text, including the width past the width
+ which is covered due to insufficient wrapping if \l wrapMode is set.
+*/
+
+qreal QQuickTextInput::contentWidth() const
+{
+ Q_D(const QQuickTextInput);
+ return d->contentSize.width();
+}
+
+/*!
+ \qmlproperty real QtQuick2::TextInput::contentHeight
+
+ Returns the height of the text, including the height past the height
+ that is covered if the text does not fit within the set height.
+*/
+
+qreal QQuickTextInput::contentHeight() const
+{
+ Q_D(const QQuickTextInput);
+ return d->contentSize.height();
+}
+
void QQuickTextInput::moveCursorSelection(int position)
{
Q_D(QQuickTextInput);
}
/*!
- \qmlmethod void QtQuick2::TextInput::moveCursorSelection(int position, SelectionMode mode = TextInput.SelectCharacters)
+ \qmlmethod QtQuick2::TextInput::moveCursorSelection(int position, SelectionMode mode = TextInput.SelectCharacters)
Moves the cursor to \a position and updates the selection according to the optional \a mode
parameter. (To only move the cursor, set the \l cursorPosition property.)
basis. If not specified the selection mode will default to TextInput.SelectCharacters.
\list
- \o TextInput.SelectCharacters - Sets either the selectionStart or selectionEnd (whichever was at
+ \li TextInput.SelectCharacters - Sets either the selectionStart or selectionEnd (whichever was at
the previous cursor position) to the specified position.
- \o TextInput.SelectWords - Sets the selectionStart and selectionEnd to include all
+ \li TextInput.SelectWords - Sets the selectionStart and selectionEnd to include all
words between the specified position and the previous cursor position. Words partially in the
range are included.
\endlist
finder.setPosition(anchor);
const QTextBoundaryFinder::BoundaryReasons reasons = finder.boundaryReasons();
- if (anchor < text.length() && (!(reasons & QTextBoundaryFinder::StartWord)
- || ((reasons & QTextBoundaryFinder::EndWord) && anchor > cursor))) {
+ if (anchor < text.length() && (reasons == QTextBoundaryFinder::NotAtBoundary
+ || (reasons & QTextBoundaryFinder::EndOfItem))) {
finder.toPreviousBoundary();
}
anchor = finder.position() != -1 ? finder.position() : 0;
finder.setPosition(anchor);
const QTextBoundaryFinder::BoundaryReasons reasons = finder.boundaryReasons();
- if (anchor > 0 && (!(reasons & QTextBoundaryFinder::EndWord)
- || ((reasons & QTextBoundaryFinder::StartWord) && anchor < cursor))) {
+ if (anchor > 0 && (reasons == QTextBoundaryFinder::NotAtBoundary
+ || (reasons & QTextBoundaryFinder::StartOfItem))) {
finder.toNextBoundary();
}
-
anchor = finder.position() != -1 ? finder.position() : text.length();
finder.setPosition(pos);
}
}
-/*!
- \qmlmethod void QtQuick2::TextInput::openSoftwareInputPanel()
-
- Opens software input panels like virtual keyboards for typing, useful for
- customizing when you want the input keyboard to be shown and hidden in
- your application.
-
- By default the opening of input panels follows the platform style. Input panels are
- always closed if no editor has active focus.
-
- You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
- and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
- the behavior you want.
-
- Only relevant on platforms, which provide virtual keyboards.
-
- \qml
- import QtQuick 1.0
- TextInput {
- id: textInput
- text: "Hello world!"
- activeFocusOnPress: false
- MouseArea {
- anchors.fill: parent
- onClicked: {
- if (!textInput.activeFocus) {
- textInput.forceActiveFocus()
- textInput.openSoftwareInputPanel();
- } else {
- textInput.focus = false;
- }
- }
- onPressAndHold: textInput.closeSoftwareInputPanel();
- }
- }
- \endqml
-*/
-void QQuickTextInput::openSoftwareInputPanel()
-{
- if (qGuiApp)
- qGuiApp->inputPanel()->show();
-}
-
-/*!
- \qmlmethod void QtQuick2::TextInput::closeSoftwareInputPanel()
-
- Closes a software input panel like a virtual keyboard shown on the screen, useful
- for customizing when you want the input keyboard to be shown and hidden in
- your application.
-
- By default the opening of input panels follows the platform style. Input panels are
- always closed if no editor has active focus.
-
- You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
- and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
- the behavior you want.
-
- Only relevant on platforms, which provide virtual keyboards.
-
- \qml
- import QtQuick 1.0
- TextInput {
- id: textInput
- text: "Hello world!"
- activeFocusOnPress: false
- MouseArea {
- anchors.fill: parent
- onClicked: {
- if (!textInput.activeFocus) {
- textInput.forceActiveFocus();
- textInput.openSoftwareInputPanel();
- } else {
- textInput.focus = false;
- }
- }
- onPressAndHold: textInput.closeSoftwareInputPanel();
- }
- }
- \endqml
-*/
-void QQuickTextInput::closeSoftwareInputPanel()
-{
- if (qGuiApp)
- qGuiApp->inputPanel()->hide();
-}
-
void QQuickTextInput::focusInEvent(QFocusEvent *event)
{
Q_D(const QQuickTextInput);
if (d->focusOnPress && !d->m_readOnly)
- openSoftwareInputPanel();
+ qGuiApp->inputMethod()->show();
QQuickImplicitSizeItem::focusInEvent(event);
}
Q_D(QQuickTextInput);
if (change == ItemActiveFocusHasChanged) {
bool hasFocus = value.boolValue;
- d->focused = hasFocus;
- setCursorVisible(hasFocus); // ### refactor: && d->canvas && d->canvas->hasFocus()
-#ifdef QT_GUI_PASSWORD_ECHO_DELAY
+ setCursorVisible(hasFocus);
if (!hasFocus && (d->m_passwordEchoEditing || d->m_passwordEchoTimer.isActive())) {
-#else
- if (!hasFocus && d->m_passwordEchoEditing) {
-#endif
d->updatePasswordEchoEditing(false);//QQuickTextInputPrivate sets it on key events, but doesn't deal with focus events
}
if (!hasFocus) {
- d->commitPreedit();
- d->deselect();
- disconnect(qApp->inputPanel(), SIGNAL(inputDirectionChanged(Qt::LayoutDirection)),
+ if (!d->persistentSelection)
+ d->deselect();
+ disconnect(qApp->inputMethod(), SIGNAL(inputDirectionChanged(Qt::LayoutDirection)),
this, SLOT(q_updateAlignment()));
} else {
q_updateAlignment();
- connect(qApp->inputPanel(), SIGNAL(inputDirectionChanged(Qt::LayoutDirection)),
+ connect(qApp->inputMethod(), SIGNAL(inputDirectionChanged(Qt::LayoutDirection)),
this, SLOT(q_updateAlignment()));
}
}
bool QQuickTextInput::isInputMethodComposing() const
{
Q_D(const QQuickTextInput);
- return d->preeditAreaText().length() > 0;
+ return d->hasImState;
}
void QQuickTextInputPrivate::init()
{
Q_Q(QQuickTextInput);
- q->setSmooth(smooth);
- q->setAcceptedMouseButtons(Qt::LeftButton);
+#ifndef QT_NO_CLIPBOARD
+ if (QGuiApplication::clipboard()->supportsSelection())
+ q->setAcceptedMouseButtons(Qt::LeftButton | Qt::MiddleButton);
+ else
+#endif
+ q->setAcceptedMouseButtons(Qt::LeftButton);
+
q->setFlag(QQuickItem::ItemAcceptsInputMethod);
q->setFlag(QQuickItem::ItemHasContents);
#ifndef QT_NO_CLIPBOARD
lastSelectionStart = 0;
lastSelectionEnd = 0;
- selectedTextColor = m_palette.color(QPalette::HighlightedText);
- selectionColor = m_palette.color(QPalette::Highlight);
determineHorizontalAlignment();
if (!qmlDisableDistanceField()) {
QTextOption option = m_textLayout.textOption();
- option.setUseDesignMetrics(true);
+ option.setUseDesignMetrics(renderType != QQuickTextInput::NativeRendering);
m_textLayout.setTextOption(option);
}
}
{
Q_D(const QQuickTextInput);
- int cursorWidth = d->cursorItem ? d->cursorItem->width() : d->m_cursorWidth;
+ int cursorWidth = d->cursorItem ? 0 : 1;
+
+ qreal hscroll = d->hscroll;
+ if (!d->autoScroll || d->contentSize.width() < width())
+ hscroll -= QQuickTextUtil::alignedX(d->contentSize.width(), width(), effectiveHAlign());
+
+ // Could include font max left/right bearings to either side of rectangle.
+ QRectF r(-hscroll, -d->vscroll, d->contentSize.width(), d->contentSize.height());
+ r.setRight(r.right() + cursorWidth);
+ return r;
+}
+
+QRectF QQuickTextInput::clipRect() const
+{
+ Q_D(const QQuickTextInput);
+
+ int cursorWidth = d->cursorItem ? d->cursorItem->width() : 1;
// Could include font max left/right bearings to either side of rectangle.
- QRectF r = QQuickImplicitSizeItem::boundingRect();
+ QRectF r = QQuickImplicitSizeItem::clipRect();
r.setRight(r.right() + cursorWidth);
return r;
}
if (m_echoMode == QQuickTextInput::Password) {
str.fill(m_passwordCharacter);
-#ifdef QT_GUI_PASSWORD_ECHO_DELAY
if (m_passwordEchoTimer.isActive() && m_cursor > 0 && m_cursor <= m_text.length()) {
int cursor = m_cursor - 1;
QChar uc = m_text.at(cursor);
str[cursor - 1] = uc;
}
}
-#endif
} else if (m_echoMode == QQuickTextInput::PasswordEchoOnEdit && !m_passwordEchoEditing) {
str.fill(m_passwordCharacter);
}
}
}
+qreal QQuickTextInputPrivate::getImplicitWidth() const
+{
+ Q_Q(const QQuickTextInput);
+ if (!requireImplicitWidth) {
+ QQuickTextInputPrivate *d = const_cast<QQuickTextInputPrivate *>(this);
+ d->requireImplicitWidth = true;
+
+ if (q->isComponentComplete()) {
+ // One time cost, only incurred if implicitWidth is first requested after
+ // componentComplete.
+ QTextLayout layout(m_text);
+
+ QTextOption option = m_textLayout.textOption();
+ option.setTextDirection(m_layoutDirection);
+ option.setFlags(QTextOption::IncludeTrailingSpaces);
+ option.setWrapMode(QTextOption::WrapMode(wrapMode));
+ option.setAlignment(Qt::Alignment(q->effectiveHAlign()));
+ layout.setTextOption(option);
+ layout.setFont(font);
+ layout.setPreeditArea(m_textLayout.preeditAreaPosition(), m_textLayout.preeditAreaText());
+ layout.beginLayout();
+
+ QTextLine line = layout.createLine();
+ line.setLineWidth(INT_MAX);
+ d->implicitWidth = qCeil(line.naturalTextWidth());
+
+ layout.endLayout();
+ }
+ }
+ return implicitWidth;
+}
+
void QQuickTextInputPrivate::updateLayout()
{
Q_Q(QQuickTextInput);
if (!q->isComponentComplete())
return;
+
QTextOption option = m_textLayout.textOption();
option.setTextDirection(layoutDirection());
- option.setFlags(QTextOption::IncludeTrailingSpaces);
option.setWrapMode(QTextOption::WrapMode(wrapMode));
option.setAlignment(Qt::Alignment(q->effectiveHAlign()));
m_textLayout.setTextOption(option);
m_textLayout.setFont(font);
- boundingRect = QRectF();
m_textLayout.beginLayout();
+
QTextLine line = m_textLayout.createLine();
+ if (requireImplicitWidth) {
+ line.setLineWidth(INT_MAX);
+ const bool wasInLayout = inLayout;
+ inLayout = true;
+ q->setImplicitWidth(qCeil(line.naturalTextWidth()));
+ inLayout = wasInLayout;
+ if (inLayout) // probably the result of a binding loop, but by letting it
+ return; // get this far we'll get a warning to that effect.
+ }
qreal lineWidth = q->widthValid() ? q->width() : INT_MAX;
qreal height = 0;
- QTextLine firstLine = line;
+ qreal width = 0;
do {
line.setLineWidth(lineWidth);
- line.setPosition(QPointF(line.position().x(), height));
- boundingRect = boundingRect.united(line.naturalTextRect());
+ line.setPosition(QPointF(0, height));
height += line.height();
+ width = qMax(width, line.naturalTextWidth());
+
line = m_textLayout.createLine();
} while (line.isValid());
m_textLayout.endLayout();
option.setWrapMode(QTextOption::NoWrap);
m_textLayout.setTextOption(option);
- m_ascent = qRound(firstLine.ascent());
textLayoutDirty = true;
+ const QSizeF previousSize = contentSize;
+ contentSize = QSizeF(width, height);
+
updateType = UpdatePaintNode;
q->update();
- q->setImplicitSize(qCeil(boundingRect.width()), qCeil(boundingRect.height()));
+ if (!requireImplicitWidth && !q->widthValid())
+ q->setImplicitSize(width, height);
+ else
+ q->setImplicitHeight(height);
+
+ if (previousSize != contentSize)
+ emit q->contentSizeChanged();
}
#ifndef QT_NO_CLIPBOARD
/*!
\internal
-
- Exits preedit mode and commits parts marked as tentative commit
*/
void QQuickTextInputPrivate::commitPreedit()
{
- if (!composeMode())
+ Q_Q(QQuickTextInput);
+
+ if (!hasImState)
return;
- qApp->inputPanel()->reset();
+ qApp->inputMethod()->commit();
- if (!m_tentativeCommit.isEmpty()) {
- internalInsert(m_tentativeCommit);
- m_tentativeCommit.clear();
- finishChange(-1, true/*not used, not documented*/, false);
- }
+ if (!hasImState)
+ return;
- m_preeditCursor = 0;
- m_textLayout.setPreeditArea(-1, QString());
- m_textLayout.clearAdditionalFormats();
- updateLayout();
+ QInputMethodEvent ev;
+ QCoreApplication::sendEvent(q, &ev);
+}
+
+void QQuickTextInputPrivate::cancelPreedit()
+{
+ Q_Q(QQuickTextInput);
+
+ if (!hasImState)
+ return;
+
+ qApp->inputMethod()->reset();
+
+ QInputMethodEvent ev;
+ QCoreApplication::sendEvent(q, &ev);
}
/*!
void QQuickTextInputPrivate::backspace()
{
int priorState = m_undoState;
- if (hasSelectedText()) {
+ if (separateSelection()) {
removeSelectedText();
} else if (m_cursor) {
--m_cursor;
void QQuickTextInputPrivate::del()
{
int priorState = m_undoState;
- if (hasSelectedText()) {
+ if (separateSelection()) {
removeSelectedText();
} else {
int n = m_textLayout.nextCursorPosition(m_cursor) - m_cursor;
void QQuickTextInputPrivate::insert(const QString &newText)
{
int priorState = m_undoState;
- removeSelectedText();
+ if (separateSelection())
+ removeSelectedText();
internalInsert(newText);
finishChange(priorState);
}
void QQuickTextInputPrivate::clear()
{
int priorState = m_undoState;
+ separateSelection();
m_selstart = 0;
m_selend = m_text.length();
removeSelectedText();
/*!
\internal
- Initializes the line control with a starting text value of \a txt.
-*/
-void QQuickTextInputPrivate::init(const QString &txt)
-{
- m_text = txt;
-
- updateDisplayText();
- m_cursor = m_text.length();
-}
-
-/*!
- \internal
-
Sets the password echo editing to \a editing. If password echo editing
is true, then the text of the password is displayed even if the echo
mode is set to QLineEdit::PasswordEchoOnEdit. Password echoing editing
if (isGettingInput) {
// If any text is being input, remove selected text.
priorState = m_undoState;
+ separateSelection();
if (m_echoMode == QQuickTextInput::PasswordEchoOnEdit && !m_passwordEchoEditing) {
updatePasswordEchoEditing(true);
m_selstart = 0;
#endif //QT_NO_IM
const int oldPreeditCursor = m_preeditCursor;
m_preeditCursor = event->preeditString().length();
- m_hideCursor = false;
+ hasImState = !event->preeditString().isEmpty();
+ bool cursorVisible = true;
QList<QTextLayout::FormatRange> formats;
for (int i = 0; i < event->attributes().size(); ++i) {
const QInputMethodEvent::Attribute &a = event->attributes().at(i);
if (a.type == QInputMethodEvent::Cursor) {
+ hasImState = true;
m_preeditCursor = a.start;
- m_hideCursor = !a.length;
+ cursorVisible = a.length != 0;
} else if (a.type == QInputMethodEvent::TextFormat) {
+ hasImState = true;
QTextCharFormat f = qvariant_cast<QTextFormat>(a.value).toCharFormat();
if (f.isValid()) {
QTextLayout::FormatRange o;
m_textLayout.setAdditionalFormats(formats);
updateDisplayText(/*force*/ true);
- if (cursorPositionChanged) {
- emitCursorPositionChanged();
- } else if (m_preeditCursor != oldPreeditCursor) {
+ if ((cursorPositionChanged && !emitCursorPositionChanged())
+ || m_preeditCursor != oldPreeditCursor
+ || isGettingInput) {
q->updateCursorRectangle();
}
- bool tentativeCommitChanged = m_tentativeCommit != event->tentativeCommitString();
-
- if (tentativeCommitChanged) {
- m_textDirty = true;
- m_tentativeCommit = event->tentativeCommitString();
- }
-
- if (isGettingInput || tentativeCommitChanged)
+ if (isGettingInput)
finishChange(priorState);
+ q->setCursorVisible(cursorVisible);
+
if (selectionChange) {
emit q->selectionChanged();
q->updateInputMethod(Qt::ImCursorRectangle | Qt::ImAnchorPosition
return true;
}
m_cursor = cursorCopy;
-
- if (!m_tentativeCommit.isEmpty()) {
- textCopy.insert(m_cursor, m_tentativeCommit);
- bool validInput = m_validator->validate(textCopy, cursorCopy) != QValidator::Invalid;
- if (!validInput)
- m_tentativeCommit.clear();
- }
- } else {
- m_tentativeCommit.clear();
}
}
#endif
return false;
internalUndo(validateFromState);
m_history.resize(m_undoState);
- if (m_modifiedState > m_undoState)
- m_modifiedState = -1;
m_validInput = true;
m_acceptableInput = wasAcceptable;
m_textDirty = false;
emit q->selectionChanged();
}
- inputMethodAttributesChanged |= (m_cursor == m_lastCursorPos);
+ inputMethodAttributesChanged |= (m_cursor != m_lastCursorPos);
if (inputMethodAttributesChanged)
q->updateInputMethod();
emitUndoRedoChanged();
m_text = txt.isEmpty() ? txt : txt.left(m_maxLength);
}
m_history.clear();
- m_modifiedState = m_undoState = 0;
+ m_undoState = 0;
m_cursor = (pos < 0 || pos > m_text.length()) ? m_text.length() : pos;
m_textDirty = (oldText != m_text);
#ifdef QT_NO_ACCESSIBILITY
Q_UNUSED(changed)
#else
- if (changed)
- QAccessible::updateAccessibility(q, 0, QAccessible::TextUpdated);
+ if (changed) {
+ QAccessibleTextUpdateEvent ev(q, 0, oldText, m_text);
+ QAccessible::updateAccessibility(&ev);
+ }
#endif
}
*/
void QQuickTextInputPrivate::internalInsert(const QString &s)
{
-#ifdef QT_GUI_PASSWORD_ECHO_DELAY
Q_Q(QQuickTextInput);
- if (m_echoMode == QQuickTextInput::Password)
- m_passwordEchoTimer.start(qt_passwordEchoDelay, q);
-#endif
- if (hasSelectedText())
- addCommand(Command(SetSelection, m_cursor, 0, m_selstart, m_selend));
+ if (m_echoMode == QQuickTextInput::Password) {
+ int delay = qGuiApp->styleHints()->passwordMaskDelay();
+ if (delay > 0)
+ m_passwordEchoTimer.start(delay, q);
+ }
+ Q_ASSERT(!hasSelectedText()); // insert(), processInputMethodEvent() call removeSelectedText() first.
if (m_maskData) {
QString ms = maskString(m_cursor, s);
for (int i = 0; i < (int) ms.length(); ++i) {
{
if (m_cursor < (int) m_text.length()) {
cancelPasswordEchoTimer();
- if (hasSelectedText())
- addCommand(Command(SetSelection, m_cursor, 0, m_selstart, m_selend));
+ Q_ASSERT(!hasSelectedText()); // del(), backspace() call removeSelectedText() first.
addCommand(Command((CommandType)((m_maskData ? 2 : 0) + (wasBackspace ? Remove : Delete)),
m_cursor, m_text.at(m_cursor), -1, -1));
if (m_maskData) {
{
if (m_selstart < m_selend && m_selend <= (int) m_text.length()) {
cancelPasswordEchoTimer();
- separate();
int i ;
- addCommand(Command(SetSelection, m_cursor, 0, m_selstart, m_selend));
if (m_selstart <= m_cursor && m_cursor < m_selend) {
// cursor is within the selection. Split up the commands
// to be able to restore the correct cursor position
/*!
\internal
+ Adds the current selection to the undo history.
+
+ Returns true if there is a current selection and false otherwise.
+*/
+
+bool QQuickTextInputPrivate::separateSelection()
+{
+ if (hasSelectedText()) {
+ separate();
+ addCommand(Command(SetSelection, m_cursor, 0, m_selstart, m_selend));
+ return true;
+ } else {
+ return false;
+ }
+}
+
+/*!
+ \internal
+
Parses the input mask specified by \a maskFields to generate
the mask data used to handle input masks.
*/
}
if (until < 0 && m_undoState) {
Command& next = m_history[m_undoState-1];
- if (next.type != cmd.type && next.type < RemoveSelection
- && (cmd.type < RemoveSelection || next.type == Separator))
+ if (next.type != cmd.type
+ && next.type < RemoveSelection
+ && (cmd.type < RemoveSelection || next.type == Separator)) {
break;
+ }
}
}
+ separate();
m_textDirty = true;
}
}
if (m_undoState < (int)m_history.size()) {
Command& next = m_history[m_undoState];
- if (next.type != cmd.type && cmd.type < RemoveSelection && next.type != Separator
- && (next.type < RemoveSelection || cmd.type == Separator))
+ if (next.type != cmd.type
+ && cmd.type < RemoveSelection
+ && next.type != Separator
+ && (next.type < RemoveSelection || cmd.type == Separator)) {
break;
+ }
}
}
m_textDirty = true;
q->updateCursorRectangle();
emit q->cursorPositionChanged();
- // XXX todo - not in 4.8?
- #if 0
- resetCursorBlinkTimer();
- #endif
if (!hasSelectedText()) {
if (lastSelectionStart != m_cursor) {
}
#ifndef QT_NO_ACCESSIBILITY
- QAccessible::updateAccessibility(q, 0, QAccessible::TextCaretMoved);
+ QAccessibleTextCursorEvent ev(q, m_cursor);
+ QAccessible::updateAccessibility(&ev);
#endif
return true;
m_blinkPeriod = msec;
}
-void QQuickTextInputPrivate::resetCursorBlinkTimer()
-{
- Q_Q(QQuickTextInput);
- if (m_blinkPeriod == 0 || m_blinkTimer == 0)
- return;
- q->killTimer(m_blinkTimer);
- m_blinkTimer = q->startTimer(m_blinkPeriod / 2);
- m_blinkStatus = 1;
-}
-
void QQuickTextInput::timerEvent(QTimerEvent *event)
{
Q_D(QQuickTextInput);
d->m_blinkStatus = !d->m_blinkStatus;
d->updateType = QQuickTextInputPrivate::UpdatePaintNode;
update();
- } else if (event->timerId() == d->m_deleteAllTimer) {
- killTimer(d->m_deleteAllTimer);
- d->m_deleteAllTimer = 0;
- d->clear();
-#ifdef QT_GUI_PASSWORD_ECHO_DELAY
} else if (event->timerId() == d->m_passwordEchoTimer.timerId()) {
d->m_passwordEchoTimer.stop();
d->updateDisplayText();
-#endif
+ updateCursorRectangle();
}
}
void QQuickTextInputPrivate::processKeyEvent(QKeyEvent* event)
{
Q_Q(QQuickTextInput);
- bool inlineCompletionAccepted = false;
if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) {
if (hasAcceptableInput(m_text) || fixup()) {
emit q->accepted();
}
- if (inlineCompletionAccepted)
- event->accept();
- else
- event->ignore();
+ event->ignore();
return;
}
}
#ifndef QT_NO_SHORTCUT
else if (event == QKeySequence::Undo) {
- if (!m_readOnly)
- q->undo();
+ q->undo();
}
else if (event == QKeySequence::Redo) {
- if (!m_readOnly)
- q->redo();
+ q->redo();
}
else if (event == QKeySequence::SelectAll) {
selectAll();
}
}
else if (event == QKeySequence::DeleteEndOfLine) {
- if (!m_readOnly) {
- setSelection(m_cursor, end());
- copy();
- del();
- }
+ if (!m_readOnly)
+ deleteEndOfLine();
}
#endif //QT_NO_CLIPBOARD
else if (event == QKeySequence::MoveToStartOfLine || event == QKeySequence::MoveToStartOfBlock) {
del();
}
else if (event == QKeySequence::DeleteEndOfWord) {
- if (!m_readOnly) {
- cursorWordForward(true);
- del();
- }
+ if (!m_readOnly)
+ deleteEndOfWord();
}
else if (event == QKeySequence::DeleteStartOfWord) {
- if (!m_readOnly) {
- cursorWordBackward(true);
- del();
- }
+ if (!m_readOnly)
+ deleteStartOfWord();
}
#endif // QT_NO_SHORTCUT
else {
if (event->modifiers() & Qt::ControlModifier) {
switch (event->key()) {
case Qt::Key_Backspace:
- if (!m_readOnly) {
- cursorWordBackward(true);
- del();
- }
+ if (!m_readOnly)
+ deleteStartOfWord();
break;
default:
if (!handled)
event->accept();
}
+/*!
+ \internal
+
+ Deletes the portion of the word before the current cursor position.
+*/
+
+void QQuickTextInputPrivate::deleteStartOfWord()
+{
+ int priorState = m_undoState;
+ Command cmd(SetSelection, m_cursor, 0, m_selstart, m_selend);
+ separate();
+ cursorWordBackward(true);
+ addCommand(cmd);
+ removeSelectedText();
+ finishChange(priorState);
+}
+
+/*!
+ \internal
+
+ Deletes the portion of the word after the current cursor position.
+*/
+
+void QQuickTextInputPrivate::deleteEndOfWord()
+{
+ int priorState = m_undoState;
+ Command cmd(SetSelection, m_cursor, 0, m_selstart, m_selend);
+ separate();
+ cursorWordForward(true);
+ // moveCursor (sometimes) calls separate() so we need to add the command after that so the
+ // cursor position and selection are restored in the same undo operation as the remove.
+ addCommand(cmd);
+ removeSelectedText();
+ finishChange(priorState);
+}
+
+/*!
+ \internal
+
+ Deletes all text from the cursor position to the end of the line.
+*/
+
+void QQuickTextInputPrivate::deleteEndOfLine()
+{
+ int priorState = m_undoState;
+ Command cmd(SetSelection, m_cursor, 0, m_selstart, m_selend);
+ separate();
+ setSelection(m_cursor, end());
+ addCommand(cmd);
+ removeSelectedText();
+ finishChange(priorState);
+}
QT_END_NAMESPACE
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