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Diffstat (limited to 'src/quicktemplates2/qquickmenubar.cpp')
| -rw-r--r-- | src/quicktemplates2/qquickmenubar.cpp | 581 |
1 files changed, 0 insertions, 581 deletions
diff --git a/src/quicktemplates2/qquickmenubar.cpp b/src/quicktemplates2/qquickmenubar.cpp deleted file mode 100644 index b4384aef..00000000 --- a/src/quicktemplates2/qquickmenubar.cpp +++ /dev/null @@ -1,581 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** 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 The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPLv3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or later 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 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickmenubar_p.h" -#include "qquickmenubar_p_p.h" -#include "qquickmenubaritem_p_p.h" -#include "qquickmenu_p.h" -#include "qquickmenu_p_p.h" - -#include <QtQml/qqmlcontext.h> -#include <QtQml/qqmlcomponent.h> -#include <QtQml/qqmlengine.h> - -QT_BEGIN_NAMESPACE - -/*! - \qmltype MenuBar - \inherits Container -//! \instantiates QQuickMenuBar - \inqmlmodule QtQuick.Controls - \since 5.10 - \ingroup qtquickcontrols2-menus - \ingroup qtquickcontrols2-focusscopes - \brief Provides a window menu bar. - - \image qtquickcontrols2-menubar.png - - MenuBar consists of drop-down menus, and is normally located at the top - edge of the window. - - \quotefromfile qtquickcontrols2-menubar.qml - \skipuntil begin - \printto skipfrom - \skipuntil skipto - \printto end - - Typically, menus are statically declared as children of the menu bar, but - MenuBar also provides API to \l {addMenu}{add}, \l {insertMenu}{insert}, - \l {removeMenu}{remove}, and \l {takeMenu}{take} menus dynamically. The - menus in a menu bar can be accessed using \l menuAt(). - - \sa {Customizing MenuBar}, Menu, MenuBarItem, {Menu Controls}, - {Focus Management in Qt Quick Controls} -*/ - -QQuickItem *QQuickMenuBarPrivate::beginCreateItem(QQuickMenu *menu) -{ - Q_Q(QQuickMenuBar); - if (!delegate) - return nullptr; - - QQmlContext *creationContext = delegate->creationContext(); - if (!creationContext) - creationContext = qmlContext(q); - QQmlContext *context = new QQmlContext(creationContext, q); - context->setContextObject(q); - - QObject *object = delegate->beginCreate(context); - QQuickItem *item = qobject_cast<QQuickItem *>(object); - if (!item) { - delete object; - delete context; - return nullptr; - } - - if (QQuickMenuBarItem *menuBarItem = qobject_cast<QQuickMenuBarItem *>(item)) - menuBarItem->setMenu(menu); - item->setParentItem(q); - QQml_setParent_noEvent(item, q); - - return item; -} - -void QQuickMenuBarPrivate::completeCreateItem() -{ - if (!delegate) - return; - - delegate->completeCreate(); -} - -QQuickItem *QQuickMenuBarPrivate::createItem(QQuickMenu *menu) -{ - QQuickItem *item = beginCreateItem(menu); - completeCreateItem(); - return item; -} - -void QQuickMenuBarPrivate::toggleCurrentMenu(bool visible, bool activate) -{ - if (!currentItem || visible == popupMode) - return; - - QQuickMenu *menu = currentItem->menu(); - - triggering = true; - popupMode = visible; - if (menu) - menu->setVisible(visible); - if (!visible) - currentItem->forceActiveFocus(); - else if (menu && activate) - menu->setCurrentIndex(0); - triggering = false; -} - -void QQuickMenuBarPrivate::activateItem(QQuickMenuBarItem *item) -{ - if (currentItem == item) - return; - - if (currentItem) { - currentItem->setHighlighted(false); - if (popupMode) { - if (QQuickMenu *menu = currentItem->menu()) - menu->dismiss(); - } - } - - if (item) { - item->setHighlighted(true); - if (popupMode) { - if (QQuickMenu *menu = item->menu()) - menu->open(); - } - } - - currentItem = item; -} - -void QQuickMenuBarPrivate::activateNextItem() -{ - int index = currentItem ? contentModel->indexOf(currentItem, nullptr) : -1; - if (index >= contentModel->count() - 1) - index = -1; - activateItem(qobject_cast<QQuickMenuBarItem *>(itemAt(++index))); -} - -void QQuickMenuBarPrivate::activatePreviousItem() -{ - int index = currentItem ? contentModel->indexOf(currentItem, nullptr) : contentModel->count(); - if (index <= 0) - index = contentModel->count(); - activateItem(qobject_cast<QQuickMenuBarItem *>(itemAt(--index))); -} - -void QQuickMenuBarPrivate::onItemHovered() -{ - Q_Q(QQuickMenuBar); - QQuickMenuBarItem *item = qobject_cast<QQuickMenuBarItem *>(q->sender()); - if (!item || item == currentItem || !item->isHovered() || QQuickMenuBarItemPrivate::get(item)->touchId != -1) - return; - - activateItem(item); -} - -void QQuickMenuBarPrivate::onItemTriggered() -{ - Q_Q(QQuickMenuBar); - QQuickMenuBarItem *item = qobject_cast<QQuickMenuBarItem *>(q->sender()); - if (!item) - return; - - if (item == currentItem) { - toggleCurrentMenu(!popupMode, false); - } else { - popupMode = true; - activateItem(item); - } -} - -void QQuickMenuBarPrivate::onMenuAboutToHide() -{ - if (triggering || !currentItem || currentItem->isHovered() || !currentItem->isHighlighted()) - return; - - popupMode = false; - activateItem(nullptr); -} - -qreal QQuickMenuBarPrivate::getContentWidth() const -{ - Q_Q(const QQuickMenuBar); - const int count = contentModel->count(); - qreal totalWidth = qMax(0, count - 1) * spacing; - for (int i = 0; i < count; ++i) { - QQuickItem *item = q->itemAt(i); - if (item) - totalWidth += item->implicitWidth(); - } - return totalWidth; -} - -qreal QQuickMenuBarPrivate::getContentHeight() const -{ - Q_Q(const QQuickMenuBar); - const int count = contentModel->count(); - qreal maxHeight = 0; - for (int i = 0; i < count; ++i) { - QQuickItem *item = q->itemAt(i); - if (item) - maxHeight = qMax(maxHeight, item->implicitHeight()); - } - return maxHeight; -} - -void QQuickMenuBarPrivate::itemImplicitWidthChanged(QQuickItem *item) -{ - QQuickContainerPrivate::itemImplicitWidthChanged(item); - if (item != contentItem) - updateImplicitContentWidth(); -} - -void QQuickMenuBarPrivate::itemImplicitHeightChanged(QQuickItem *item) -{ - QQuickContainerPrivate::itemImplicitHeightChanged(item); - if (item != contentItem) - updateImplicitContentHeight(); -} - -void QQuickMenuBarPrivate::contentData_append(QQmlListProperty<QObject> *prop, QObject *obj) -{ - QQuickMenuBar *menuBar = static_cast<QQuickMenuBar *>(prop->object); - if (QQuickMenu *menu = qobject_cast<QQuickMenu *>(obj)) - obj = QQuickMenuBarPrivate::get(menuBar)->createItem(menu); - QQuickContainerPrivate::contentData_append(prop, obj); -} - -void QQuickMenuBarPrivate::menus_append(QQmlListProperty<QQuickMenu> *prop, QQuickMenu *obj) -{ - QQuickMenuBar *menuBar = static_cast<QQuickMenuBar *>(prop->object); - menuBar->addMenu(obj); -} - -int QQuickMenuBarPrivate::menus_count(QQmlListProperty<QQuickMenu> *prop) -{ - QQuickMenuBar *menuBar = static_cast<QQuickMenuBar *>(prop->object); - return menuBar->count(); -} - -QQuickMenu *QQuickMenuBarPrivate::menus_at(QQmlListProperty<QQuickMenu> *prop, int index) -{ - QQuickMenuBar *menuBar = static_cast<QQuickMenuBar *>(prop->object); - return menuBar->menuAt(index); -} - -void QQuickMenuBarPrivate::menus_clear(QQmlListProperty<QQuickMenu> *prop) -{ - QQuickMenuBar *menuBar = static_cast<QQuickMenuBar *>(prop->object); - QQuickMenuBarPrivate::get(menuBar)->contentModel->clear(); -} - -QPalette QQuickMenuBarPrivate::defaultPalette() const -{ - return QQuickTheme::palette(QQuickTheme::MenuBar); -} - -QQuickMenuBar::QQuickMenuBar(QQuickItem *parent) - : QQuickContainer(*(new QQuickMenuBarPrivate), parent) -{ - Q_D(QQuickMenuBar); - d->changeTypes |= QQuickItemPrivate::Geometry; - setFlag(ItemIsFocusScope); - setFocusPolicy(Qt::ClickFocus); -} - -/*! - \qmlproperty Component QtQuick.Controls::MenuBar::delegate - - This property holds the component that is used to create menu bar - items to present menus in the menu bar. - - \sa MenuBarItem -*/ -QQmlComponent *QQuickMenuBar::delegate() const -{ - Q_D(const QQuickMenuBar); - return d->delegate; -} - -void QQuickMenuBar::setDelegate(QQmlComponent *delegate) -{ - Q_D(QQuickMenuBar); - if (d->delegate == delegate) - return; - - d->delegate = delegate; - emit delegateChanged(); -} - -/*! - \qmlmethod Menu QtQuick.Controls::MenuBar::menuAt(int index) - - Returns the menu at \a index, or \c null if it does not exist. -*/ -QQuickMenu *QQuickMenuBar::menuAt(int index) const -{ - Q_D(const QQuickMenuBar); - QQuickMenuBarItem *item = qobject_cast<QQuickMenuBarItem *>(d->itemAt(index)); - if (!item) - return nullptr; - return item->menu(); -} - -/*! - \qmlmethod void QtQuick.Controls::MenuBar::addMenu(Menu menu) - - Adds \a menu to the end of the list of menus. -*/ -void QQuickMenuBar::addMenu(QQuickMenu *menu) -{ - Q_D(QQuickMenuBar); - addItem(d->createItem(menu)); -} - -/*! - \qmlmethod void QtQuick.Controls::MenuBar::insertMenu(int index, Menu menu) - - Inserts \a menu at \a index. -*/ -void QQuickMenuBar::insertMenu(int index, QQuickMenu *menu) -{ - Q_D(QQuickMenuBar); - insertItem(index, d->createItem(menu)); -} - -/*! - \qmlmethod void QtQuick.Controls::MenuBar::removeMenu(Menu menu) - - Removes and destroys the specified \a menu. -*/ -void QQuickMenuBar::removeMenu(QQuickMenu *menu) -{ - Q_D(QQuickMenuBar); - if (!menu) - return; - - const int count = d->contentModel->count(); - for (int i = 0; i < count; ++i) { - QQuickMenuBarItem *item = qobject_cast<QQuickMenuBarItem *>(itemAt(i)); - if (!item || item->menu() != menu) - continue; - - removeItem(item); - break; - } - - menu->deleteLater(); -} - -/*! - \qmlmethod Menu QtQuick.Controls::MenuBar::takeMenu(int index) - - Removes and returns the menu at \a index. - - \note The ownership of the item is transferred to the caller. -*/ -QQuickMenu *QQuickMenuBar::takeMenu(int index) -{ - Q_D(QQuickMenuBar); - QQuickMenuBarItem *item = qobject_cast<QQuickMenuBarItem *>(itemAt(index)); - if (!item) - return nullptr; - - QQuickMenu *menu = item->menu(); - if (!menu) - return nullptr; - - d->removeItem(index, item); - item->deleteLater(); - return menu; -} - -/*! - \since QtQuick.Controls 2.3 (Qt 5.10) - \qmlproperty real QtQuick.Controls::MenuBar::contentWidth - - This property holds the content width. It is used for calculating the total - implicit width of the menu bar. - - \note This property is available in MenuBar since QtQuick.Controls 2.3 (Qt 5.10), - but it was promoted to the Container base type in QtQuick.Controls 2.5 (Qt 5.12). - - \sa Container::contentWidth -*/ - -/*! - \since QtQuick.Controls 2.3 (Qt 5.10) - \qmlproperty real QtQuick.Controls::MenuBar::contentHeight - - This property holds the content height. It is used for calculating the total - implicit height of the menu bar. - - \note This property is available in MenuBar since QtQuick.Controls 2.3 (Qt 5.10), - but it was promoted to the Container base type in QtQuick.Controls 2.5 (Qt 5.12). - - \sa Container::contentHeight -*/ - -/*! - \qmlproperty list<Menu> QtQuick.Controls::MenuBar::menus - - This property holds the list of menus. - - The list contains all menus that have been declared in QML as children - of the menu bar, and also menus that have been dynamically added or - inserted using the \l addMenu() and \l insertMenu() methods, respectively. -*/ -QQmlListProperty<QQuickMenu> QQuickMenuBarPrivate::menus() -{ - Q_Q(QQuickMenuBar); - return QQmlListProperty<QQuickMenu>(q, nullptr, - QQuickMenuBarPrivate::menus_append, - QQuickMenuBarPrivate::menus_count, - QQuickMenuBarPrivate::menus_at, - QQuickMenuBarPrivate::menus_clear); -} - -QQmlListProperty<QObject> QQuickMenuBarPrivate::contentData() -{ - Q_Q(QQuickMenuBar); - return QQmlListProperty<QObject>(q, nullptr, - QQuickMenuBarPrivate::contentData_append, - QQuickContainerPrivate::contentData_count, - QQuickContainerPrivate::contentData_at, - QQuickContainerPrivate::contentData_clear); -} - -bool QQuickMenuBar::eventFilter(QObject *object, QEvent *event) -{ - return QObject::eventFilter(object, event); -} - -void QQuickMenuBar::keyPressEvent(QKeyEvent *event) -{ - Q_D(QQuickMenuBar); - QQuickContainer::keyReleaseEvent(event); - - switch (event->key()) { - case Qt::Key_Up: - d->toggleCurrentMenu(false, false); - break; - - case Qt::Key_Down: - d->toggleCurrentMenu(true, true); - break; - - case Qt::Key_Left: - case Qt::Key_Right: - if (isMirrored() == (event->key() == Qt::Key_Left)) - d->activateNextItem(); - else - d->activatePreviousItem(); - break; - case Qt::Key_Escape: - if (d->currentItem) { - d->activateItem(nullptr); - setFocus(false); - } - break; - default: - break; - } -} - -void QQuickMenuBar::keyReleaseEvent(QKeyEvent *event) -{ - QQuickContainer::keyReleaseEvent(event); - - switch (event->key()) { - case Qt::Key_Up: - case Qt::Key_Down: - case Qt::Key_Left: - case Qt::Key_Right: - case Qt::Key_Escape: - event->accept(); - break; - - default: - event->ignore(); - break; - } -} - -void QQuickMenuBar::hoverLeaveEvent(QHoverEvent *event) -{ - Q_D(QQuickMenuBar); - QQuickContainer::hoverLeaveEvent(event); - if (!d->popupMode && d->currentItem) - d->activateItem(nullptr); -} - -bool QQuickMenuBar::isContent(QQuickItem *item) const -{ - return qobject_cast<QQuickMenuBarItem *>(item); -} - -void QQuickMenuBar::itemAdded(int index, QQuickItem *item) -{ - Q_D(QQuickMenuBar); - QQuickContainer::itemAdded(index, item); - if (QQuickMenuBarItem *menuBarItem = qobject_cast<QQuickMenuBarItem *>(item)) { - QQuickMenuBarItemPrivate::get(menuBarItem)->setMenuBar(this); - QObjectPrivate::connect(menuBarItem, &QQuickControl::hoveredChanged, d, &QQuickMenuBarPrivate::onItemHovered); - QObjectPrivate::connect(menuBarItem, &QQuickMenuBarItem::triggered, d, &QQuickMenuBarPrivate::onItemTriggered); - if (QQuickMenu *menu = menuBarItem->menu()) - QObjectPrivate::connect(menu, &QQuickPopup::aboutToHide, d, &QQuickMenuBarPrivate::onMenuAboutToHide); - } - d->updateImplicitContentSize(); - emit menusChanged(); -} - -void QQuickMenuBar::itemMoved(int index, QQuickItem *item) -{ - QQuickContainer::itemMoved(index, item); - emit menusChanged(); -} - -void QQuickMenuBar::itemRemoved(int index, QQuickItem *item) -{ - Q_D(QQuickMenuBar); - QQuickContainer::itemRemoved(index, item); - if (QQuickMenuBarItem *menuBarItem = qobject_cast<QQuickMenuBarItem *>(item)) { - QQuickMenuBarItemPrivate::get(menuBarItem)->setMenuBar(nullptr); - QObjectPrivate::disconnect(menuBarItem, &QQuickControl::hoveredChanged, d, &QQuickMenuBarPrivate::onItemHovered); - QObjectPrivate::disconnect(menuBarItem, &QQuickMenuBarItem::triggered, d, &QQuickMenuBarPrivate::onItemTriggered); - if (QQuickMenu *menu = menuBarItem->menu()) - QObjectPrivate::disconnect(menu, &QQuickPopup::aboutToHide, d, &QQuickMenuBarPrivate::onMenuAboutToHide); - } - d->updateImplicitContentSize(); - emit menusChanged(); -} - -QFont QQuickMenuBar::defaultFont() const -{ - return QQuickTheme::font(QQuickTheme::MenuBar); -} - -#if QT_CONFIG(accessibility) -QAccessible::Role QQuickMenuBar::accessibleRole() const -{ - return QAccessible::MenuBar; -} -#endif - -QT_END_NAMESPACE - -#include "moc_qquickmenubar_p.cpp" |