From bc1d6ddeb5076f68e0a758725a20c3f2a6d081f0 Mon Sep 17 00:00:00 2001
From: Shawn Rutledge <shawn.rutledge@qt.io>
Date: Mon, 20 Jan 2020 18:29:05 +0100
Subject: Add QPdfSelection and QQuickPdfSelection

So now you can select text by mouse-drag and copy it to the clipboard.

Task-number: QTBUG-77509
Change-Id: I689ee4158974de8bc541c319a5a5cc2f8f3c2ae6
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
---
 src/pdf/quick/qquickpdfselection_p.h | 122 +++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 src/pdf/quick/qquickpdfselection_p.h

(limited to 'src/pdf/quick/qquickpdfselection_p.h')

diff --git a/src/pdf/quick/qquickpdfselection_p.h b/src/pdf/quick/qquickpdfselection_p.h
new file mode 100644
index 000000000..a0e6d1a8d
--- /dev/null
+++ b/src/pdf/quick/qquickpdfselection_p.h
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtPDF 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQUICKPDFSELECTION_P_H
+#define QQUICKPDFSELECTION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QPointF>
+#include <QPolygonF>
+#include <QVariant>
+#include <QtQml/qqml.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQuickPdfDocument;
+
+class QQuickPdfSelection : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QQuickPdfDocument *document READ document WRITE setDocument NOTIFY documentChanged)
+    Q_PROPERTY(int page READ page WRITE setPage NOTIFY pageChanged)
+    Q_PROPERTY(QPointF fromPoint READ fromPoint WRITE setFromPoint NOTIFY fromPointChanged)
+    Q_PROPERTY(QPointF toPoint READ toPoint WRITE setToPoint NOTIFY toPointChanged)
+    Q_PROPERTY(bool hold READ hold WRITE setHold NOTIFY holdChanged)
+
+    Q_PROPERTY(QString text READ text NOTIFY textChanged)
+    Q_PROPERTY(QVector<QPolygonF> geometry READ geometry NOTIFY geometryChanged)
+
+public:
+    explicit QQuickPdfSelection(QObject *parent = nullptr);
+
+    QQuickPdfDocument *document() const;
+    void setDocument(QQuickPdfDocument * document);
+    int page() const;
+    void setPage(int page);
+    QPointF fromPoint() const;
+    void setFromPoint(QPointF fromPoint);
+    QPointF toPoint() const;
+    void setToPoint(QPointF toPoint);
+    bool hold() const;
+    void setHold(bool hold);
+
+    QString text() const;
+    QVector<QPolygonF> geometry() const;
+
+#if QT_CONFIG(clipboard)
+    Q_INVOKABLE void copyToClipboard() const;
+#endif
+
+signals:
+    void documentChanged();
+    void pageChanged();
+    void fromPointChanged();
+    void toPointChanged();
+    void holdChanged();
+    void textChanged();
+    void geometryChanged();
+
+private:
+    void resetPoints();
+    void updateResults();
+
+private:
+    QQuickPdfDocument *m_document = nullptr;
+    QPointF m_fromPoint;
+    QPointF m_toPoint;
+    QString m_text;
+    QVector<QPolygonF> m_geometry;
+    int m_page = 0;
+    bool m_hold = false;
+
+    Q_DISABLE_COPY(QQuickPdfSelection)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QQuickPdfSelection)
+\
+#endif // QQUICKPDFSELECTION_P_H
-- 
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