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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the Qt Quick Dialogs module of the Qt Toolkit. |
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| ** Alternatively, this file may be used under the terms of the GNU |
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| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include "qquickqfontdialog_p.h" |
| #include "qquickitem.h" |
| |
| #include <private/qguiapplication_p.h> |
| #include <private/qqmlcontext_p.h> |
| #include <QWindow> |
| #include <QQuickWindow> |
| #include <QFontDialog> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QFontDialogHelper : public QPlatformFontDialogHelper |
| { |
| public: |
| QFontDialogHelper() : |
| QPlatformFontDialogHelper() |
| { |
| connect(&m_dialog, SIGNAL(currentFontChanged(QFont)), this, SIGNAL(currentFontChanged(QFont))); |
| connect(&m_dialog, SIGNAL(fontSelected(QFont)), this, SIGNAL(fontSelected(QFont))); |
| connect(&m_dialog, SIGNAL(accepted()), this, SIGNAL(accept())); |
| connect(&m_dialog, SIGNAL(rejected()), this, SIGNAL(reject())); |
| } |
| |
| virtual void setCurrentFont(const QFont &font) { m_dialog.setCurrentFont(font); } |
| virtual QFont currentFont() const { return m_dialog.currentFont(); } |
| |
| virtual void exec() { m_dialog.exec(); } |
| |
| virtual bool show(Qt::WindowFlags f, Qt::WindowModality m, QWindow *parent) { |
| m_dialog.winId(); |
| QWindow *window = m_dialog.windowHandle(); |
| Q_ASSERT(window); |
| window->setTransientParent(parent); |
| window->setFlags(f); |
| m_dialog.windowHandle()->setTransientParent(parent); |
| m_dialog.windowHandle()->setFlags(f); |
| m_dialog.setWindowModality(m); |
| m_dialog.setWindowTitle(QPlatformFontDialogHelper::options()->windowTitle()); |
| m_dialog.setOptions((QFontDialog::FontDialogOptions)((int)(QPlatformFontDialogHelper::options()->options()))); |
| m_dialog.show(); |
| return m_dialog.isVisible(); |
| } |
| |
| virtual void hide() { m_dialog.hide(); } |
| |
| private: |
| QFontDialog m_dialog; |
| }; |
| |
| /*! |
| \qmltype QtFontDialog |
| \instantiates QQuickQFontDialog |
| \inqmlmodule QtQuick.PrivateWidgets |
| \ingroup qtquick-visual |
| \brief Dialog component for choosing files from a local filesystem. |
| \since 5.2 |
| \internal |
| |
| QtFontDialog provides a means to instantiate and manage a QFontDialog. |
| It is not recommended to be used directly; it is an implementation |
| detail of \l FontDialog in the \l QtQuick.Dialogs module. |
| |
| To use this type, you will need to import the module with the following line: |
| \code |
| import QtQuick.PrivateWidgets 1.1 |
| \endcode |
| */ |
| |
| /*! |
| \qmlsignal QtQuick::Dialogs::FontDialog::accepted |
| |
| The \a accepted signal is emitted when the user has finished using the |
| dialog. You can then inspect the \a filePath or \a filePaths properties to |
| get the selection. |
| |
| Example: |
| |
| \qml |
| FontDialog { |
| onAccepted: { console.log("Selected file: " + filePath) } |
| } |
| \endqml |
| |
| The corresponding handler is \c onAccepted. |
| */ |
| |
| /*! |
| \qmlsignal QtQuick::Dialogs::FontDialog::rejected |
| |
| The \a rejected signal is emitted when the user has dismissed the dialog, |
| either by closing the dialog window or by pressing the Cancel button. |
| |
| The corresponding handler is \c onRejected. |
| */ |
| |
| /*! |
| \class QQuickQFontDialog |
| \inmodule QtQuick.PrivateWidgets |
| \internal |
| |
| \brief The QQuickQFontDialog class is a wrapper for a QFontDialog. |
| |
| \since 5.2 |
| */ |
| |
| /*! |
| Constructs a file dialog with parent window \a parent. |
| */ |
| QQuickQFontDialog::QQuickQFontDialog(QObject *parent) |
| : QQuickAbstractFontDialog(parent) |
| { |
| } |
| |
| /*! |
| Destroys the file dialog. |
| */ |
| QQuickQFontDialog::~QQuickQFontDialog() |
| { |
| if (m_dlgHelper) |
| m_dlgHelper->hide(); |
| delete m_dlgHelper; |
| } |
| |
| QPlatformFontDialogHelper *QQuickQFontDialog::helper() |
| { |
| QQuickItem *parentItem = qobject_cast<QQuickItem *>(parent()); |
| if (parentItem) |
| m_parentWindow = parentItem->window(); |
| |
| if (!m_dlgHelper) { |
| m_dlgHelper = new QFontDialogHelper(); |
| connect(m_dlgHelper, SIGNAL(currentFontChanged(QFont)), this, SLOT(setFont(QFont))); |
| connect(m_dlgHelper, SIGNAL(fontSelected(QFont)), this, SLOT(setFont(QFont))); |
| connect(m_dlgHelper, SIGNAL(accept()), this, SLOT(accept())); |
| connect(m_dlgHelper, SIGNAL(reject()), this, SLOT(reject())); |
| } |
| |
| return m_dlgHelper; |
| } |
| |
| QT_END_NAMESPACE |