1d959beba1
Comming back to my initial, known broken implementation from
2017-11 (see commit 1426437be0 ("QT5 implement some mouse
handling")), which just works with mouse scroll wheels.
This just fixes angleDelta() based scrolling. An additional
patch might be needed, if some driver just uses pixelDelta()
values, but Qt explicitly states: "On X11 the pixelDelta()
value is driver specific and unreliable, use angleDelta()
instead.", so we'll do just that for now.
Change-Id: I1be5f9392ed475aea7ab4d965a07e1e3c2574fe7
Reviewed-on: https://gerrit.libreoffice.org/73614
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <QtWidgets/QWidget>
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#include <rtl/ustring.hxx>
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
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class Qt5Frame;
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class Qt5Object;
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class QEvent;
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class QFocusEvent;
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class QInputMethodEvent;
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class QKeyEvent;
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class QMouseEvent;
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class QMoveEvent;
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class QPaintEvent;
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class QResizeEvent;
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class QShowEvent;
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class QWheelEvent;
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class QVariant;
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class Qt5Widget : public QWidget
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{
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Q_OBJECT
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Qt5Frame& m_rFrame;
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bool m_bNonEmptyIMPreeditSeen;
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int m_nDeltaX;
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int m_nDeltaY;
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bool handleKeyEvent(QKeyEvent*, bool);
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void handleMouseButtonEvent(QMouseEvent*, bool);
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void commitText(const QString& aText) const;
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virtual bool event(QEvent*) override;
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virtual void focusInEvent(QFocusEvent*) override;
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virtual void focusOutEvent(QFocusEvent*) override;
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// keyPressEvent(QKeyEvent*) is handled via event(QEvent*); see comment
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virtual void keyReleaseEvent(QKeyEvent*) override;
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virtual void mouseMoveEvent(QMouseEvent*) override;
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virtual void mousePressEvent(QMouseEvent*) override;
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virtual void mouseReleaseEvent(QMouseEvent*) override;
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virtual void dragEnterEvent(QDragEnterEvent*) override;
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virtual void dragMoveEvent(QDragMoveEvent*) override;
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virtual void dropEvent(QDropEvent*) override;
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virtual void moveEvent(QMoveEvent*) override;
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virtual void paintEvent(QPaintEvent*) override;
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virtual void resizeEvent(QResizeEvent*) override;
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virtual void showEvent(QShowEvent*) override;
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virtual void wheelEvent(QWheelEvent*) override;
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virtual void closeEvent(QCloseEvent*) override;
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virtual void changeEvent(QEvent*) override;
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void inputMethodEvent(QInputMethodEvent*) override;
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QVariant inputMethodQuery(Qt::InputMethodQuery) const override;
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public slots:
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static void showTooltip(const OUString& rTip);
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public:
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Qt5Widget(Qt5Frame& rFrame, Qt::WindowFlags f = Qt::WindowFlags());
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Qt5Frame& getFrame() const { return m_rFrame; }
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void startDrag(sal_Int8 nSourceActions);
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void endExtTextInput();
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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