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Diffstat (limited to 'src/quicktemplates2/qquickpopupitem.cpp')
| -rw-r--r-- | src/quicktemplates2/qquickpopupitem.cpp | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/src/quicktemplates2/qquickpopupitem.cpp b/src/quicktemplates2/qquickpopupitem.cpp new file mode 100644 index 00000000..8a84cc20 --- /dev/null +++ b/src/quicktemplates2/qquickpopupitem.cpp @@ -0,0 +1,294 @@ +/**************************************************************************** +** +** Copyright (C) 2016 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 "qquickpopupitem_p_p.h" +#include "qquickapplicationwindow_p.h" +#include "qquickshortcutcontext_p_p.h" +#include "qquickcontrol_p_p.h" +#include "qquickpopup_p_p.h" + +#include <QtGui/private/qshortcutmap_p.h> +#include <QtGui/private/qguiapplication_p.h> + +QT_BEGIN_NAMESPACE + +class QQuickPopupItemPrivate : public QQuickControlPrivate +{ + Q_DECLARE_PUBLIC(QQuickPopupItem) + +public: + QQuickPopupItemPrivate(QQuickPopup *popup); + + void implicitWidthChanged() override; + void implicitHeightChanged() override; + + void resolveFont() override; + + QQuickItem *getContentItem() override; + + int backId; + int escapeId; + QQuickPopup *popup; +}; + +QQuickPopupItemPrivate::QQuickPopupItemPrivate(QQuickPopup *popup) + : backId(0), + escapeId(0), + popup(popup) +{ + isTabFence = true; +} + +void QQuickPopupItemPrivate::implicitWidthChanged() +{ + QQuickControlPrivate::implicitWidthChanged(); + emit popup->implicitWidthChanged(); +} + +void QQuickPopupItemPrivate::implicitHeightChanged() +{ + QQuickControlPrivate::implicitHeightChanged(); + emit popup->implicitHeightChanged(); +} + +void QQuickPopupItemPrivate::resolveFont() +{ + if (QQuickApplicationWindow *window = qobject_cast<QQuickApplicationWindow *>(popup->window())) + inheritFont(window->font()); +} + +QQuickItem *QQuickPopupItemPrivate::getContentItem() +{ + Q_Q(QQuickPopupItem); + if (!contentItem) + contentItem = new QQuickItem(q); + return contentItem; +} + +QQuickPopupItem::QQuickPopupItem(QQuickPopup *popup) : + QQuickControl(*(new QQuickPopupItemPrivate(popup)), nullptr) +{ + setParent(popup); + setVisible(false); + setFlag(ItemIsFocusScope); + setAcceptedMouseButtons(Qt::AllButtons); + + // TODO: switch to QStyleHints::useHoverEffects in Qt 5.8 + setHoverEnabled(true); + // setAcceptHoverEvents(QGuiApplication::styleHints()->useHoverEffects()); + // connect(QGuiApplication::styleHints(), &QStyleHints::useHoverEffectsChanged, this, &QQuickItem::setAcceptHoverEvents); +} + +void QQuickPopupItem::grabShortcut() +{ +#ifndef QT_NO_SHORTCUT + Q_D(QQuickPopupItem); + QGuiApplicationPrivate *pApp = QGuiApplicationPrivate::instance(); + if (!d->backId) + d->backId = pApp->shortcutMap.addShortcut(this, Qt::Key_Back, Qt::WindowShortcut, QQuickShortcutContext::matcher); + if (!d->escapeId) + d->escapeId = pApp->shortcutMap.addShortcut(this, Qt::Key_Escape, Qt::WindowShortcut, QQuickShortcutContext::matcher); +#endif // QT_NO_SHORTCUT +} + +void QQuickPopupItem::ungrabShortcut() +{ +#ifndef QT_NO_SHORTCUT + Q_D(QQuickPopupItem); + QGuiApplicationPrivate *pApp = QGuiApplicationPrivate::instance(); + if (d->backId) { + pApp->shortcutMap.removeShortcut(d->backId, this); + d->backId = 0; + } + if (d->escapeId) { + pApp->shortcutMap.removeShortcut(d->escapeId, this); + d->escapeId = 0; + } +#endif // QT_NO_SHORTCUT +} + +void QQuickPopupItem::updatePolish() +{ + Q_D(QQuickPopupItem); + return QQuickPopupPrivate::get(d->popup)->reposition(); +} + +bool QQuickPopupItem::event(QEvent *event) +{ + Q_D(QQuickPopupItem); + if (event->type() == QEvent::Shortcut) { + QShortcutEvent *se = static_cast<QShortcutEvent *>(event); + if (se->shortcutId() == d->escapeId || se->shortcutId() == d->backId) { + QQuickPopupPrivate *p = QQuickPopupPrivate::get(d->popup); + if (p->interactive) { + p->closeOrReject(); + return true; + } + } + } + return QQuickItem::event(event); +} + +bool QQuickPopupItem::childMouseEventFilter(QQuickItem *child, QEvent *event) +{ + Q_D(QQuickPopupItem); + return d->popup->childMouseEventFilter(child, event); +} + +void QQuickPopupItem::focusInEvent(QFocusEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->focusInEvent(event); +} + +void QQuickPopupItem::focusOutEvent(QFocusEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->focusOutEvent(event); +} + +void QQuickPopupItem::keyPressEvent(QKeyEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->keyPressEvent(event); +} + +void QQuickPopupItem::keyReleaseEvent(QKeyEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->keyReleaseEvent(event); +} + +void QQuickPopupItem::mousePressEvent(QMouseEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->mousePressEvent(event); +} + +void QQuickPopupItem::mouseMoveEvent(QMouseEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->mouseMoveEvent(event); +} + +void QQuickPopupItem::mouseReleaseEvent(QMouseEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->mouseReleaseEvent(event); +} + +void QQuickPopupItem::mouseDoubleClickEvent(QMouseEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->mouseDoubleClickEvent(event); +} + +void QQuickPopupItem::mouseUngrabEvent() +{ + Q_D(QQuickPopupItem); + d->popup->mouseUngrabEvent(); +} + +void QQuickPopupItem::wheelEvent(QWheelEvent *event) +{ + Q_D(QQuickPopupItem); + d->popup->wheelEvent(event); +} + +void QQuickPopupItem::contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) +{ + Q_D(QQuickPopupItem); + QQuickControl::contentItemChange(newItem, oldItem); + d->popup->contentItemChange(newItem, oldItem); +} + +void QQuickPopupItem::fontChange(const QFont &newFont, const QFont &oldFont) +{ + Q_D(QQuickPopupItem); + QQuickControl::fontChange(newFont, oldFont); + d->popup->fontChange(newFont, oldFont); +} + +void QQuickPopupItem::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) +{ + Q_D(QQuickPopupItem); + QQuickControl::geometryChanged(newGeometry, oldGeometry); + d->popup->geometryChanged(newGeometry, oldGeometry); +} + +void QQuickPopupItem::localeChange(const QLocale &newLocale, const QLocale &oldLocale) +{ + Q_D(QQuickPopupItem); + QQuickControl::localeChange(newLocale, oldLocale); + d->popup->localeChange(newLocale, oldLocale); +} + +void QQuickPopupItem::itemChange(ItemChange change, const ItemChangeData &data) +{ + Q_D(QQuickPopupItem); + QQuickControl::itemChange(change, data); + d->popup->itemChange(change, data); +} + +void QQuickPopupItem::paddingChange(const QMarginsF &newPadding, const QMarginsF &oldPadding) +{ + Q_D(QQuickPopupItem); + QQuickControl::paddingChange(newPadding, oldPadding); + d->popup->paddingChange(newPadding, oldPadding); +} + +QFont QQuickPopupItem::defaultFont() const +{ + Q_D(const QQuickPopupItem); + return d->popup->defaultFont(); +} + +#ifndef QT_NO_ACCESSIBILITY +QAccessible::Role QQuickPopupItem::accessibleRole() const +{ + Q_D(const QQuickPopupItem); + return d->popup->accessibleRole(); +} + +void QQuickPopupItem::accessibilityActiveChanged(bool active) +{ + Q_D(const QQuickPopupItem); + QQuickControl::accessibilityActiveChanged(active); + d->popup->accessibilityActiveChanged(active); +} +#endif // QT_NO_ACCESSIBILITY + +QT_END_NAMESPACE |