Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/vcl/inc/qt5/Qt5Widget.hxx b/vcl/inc/qt5/Qt5Widget.hxx
new file mode 100644
index 000000000..159794b2d
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Widget.hxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtWidgets/QWidget>
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+
+class Qt5Frame;
+class Qt5Object;
+
+class Qt5Widget : public QWidget
+{
+    Q_OBJECT
+
+    Qt5Frame& m_rFrame;
+    bool m_bNonEmptyIMPreeditSeen;
+    int m_nDeltaX;
+    int m_nDeltaY;
+
+    enum class ButtonKeyState
+    {
+        Pressed,
+        Released
+    };
+
+    static void commitText(Qt5Frame&, const QString& aText);
+    static bool handleKeyEvent(Qt5Frame&, const QWidget&, QKeyEvent*, const ButtonKeyState);
+    static void handleMouseButtonEvent(const Qt5Frame&, const QMouseEvent*, const ButtonKeyState);
+
+    virtual bool event(QEvent*) override;
+
+    virtual void focusInEvent(QFocusEvent*) override;
+    virtual void focusOutEvent(QFocusEvent*) override;
+    // keyPressEvent(QKeyEvent*) is handled via event(QEvent*); see comment
+    virtual void keyReleaseEvent(QKeyEvent*) override;
+    virtual void mouseMoveEvent(QMouseEvent*) override;
+    virtual void mousePressEvent(QMouseEvent*) override;
+    virtual void mouseReleaseEvent(QMouseEvent*) override;
+    virtual void dragEnterEvent(QDragEnterEvent*) override;
+    virtual void dragLeaveEvent(QDragLeaveEvent*) override;
+    virtual void dragMoveEvent(QDragMoveEvent*) override;
+    virtual void dropEvent(QDropEvent*) override;
+    virtual void moveEvent(QMoveEvent*) override;
+    virtual void paintEvent(QPaintEvent*) override;
+    virtual void resizeEvent(QResizeEvent*) override;
+    virtual void showEvent(QShowEvent*) override;
+    virtual void wheelEvent(QWheelEvent*) override;
+    virtual void closeEvent(QCloseEvent*) override;
+    virtual void changeEvent(QEvent*) override;
+
+    void inputMethodEvent(QInputMethodEvent*) override;
+    QVariant inputMethodQuery(Qt::InputMethodQuery) const override;
+
+public:
+    Qt5Widget(Qt5Frame& rFrame, Qt::WindowFlags f = Qt::WindowFlags());
+
+    Qt5Frame& frame() const { return m_rFrame; }
+    void endExtTextInput();
+
+    static bool handleEvent(Qt5Frame&, const QWidget&, QEvent*);
+    // key events might be propagated further down => call base on false
+    static inline bool handleKeyReleaseEvent(Qt5Frame&, const QWidget&, QKeyEvent*);
+    // mouse events are always accepted
+    static inline void handleMousePressEvent(const Qt5Frame&, const QMouseEvent*);
+    static inline void handleMouseReleaseEvent(const Qt5Frame&, const QMouseEvent*);
+};
+
+bool Qt5Widget::handleKeyReleaseEvent(Qt5Frame& rFrame, const QWidget& rWidget, QKeyEvent* pEvent)
+{
+    return handleKeyEvent(rFrame, rWidget, pEvent, ButtonKeyState::Released);
+}
+
+void Qt5Widget::handleMousePressEvent(const Qt5Frame& rFrame, const QMouseEvent* pEvent)
+{
+    handleMouseButtonEvent(rFrame, pEvent, ButtonKeyState::Pressed);
+}
+
+void Qt5Widget::handleMouseReleaseEvent(const Qt5Frame& rFrame, const QMouseEvent* pEvent)
+{
+    handleMouseButtonEvent(rFrame, pEvent, ButtonKeyState::Released);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */