vcl/inc/qt5/QtObject.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <salobj.hxx>
  23 #include <vcl/sysdata.hxx>
  24
  25 #include <QtCore/QObject>
  26 #include <QtGui/QRegion>
  27 #include <QtGui/QWindow>
  28 #include <QtWidgets/QWidget>
  29
  30 class QtFrame;
  31 class QtObjectWidget;
  32 class QWindow;
  33
  34 class QtObject final : public QObject, public SalObject
  35 {
  36     Q_OBJECT
  37
  38     SystemEnvData m_aSystemData;
  39     QtFrame* m_pParent;
  40
  41     // window, required for OpenGL rendering
  42     QWindow* m_pQWindow;
  43     QWidget* m_pQWidget;
  44
  45     QRegion m_pRegion;
  46     bool m_bForwardKey;
  47
  48 public:
  49     QtObject(QtFrame* pParent, bool bShow);
  50     ~QtObject() override;
  51
  52     QtFrame* frame() const { return m_pParent; }
  53     inline QWidget* widget() const;
  54     QWindow* windowHandle() const;
  55     bool forwardKey() const { return m_bForwardKey; }
  56
  57     virtual void ResetClipRegion() override;
  58     virtual void BeginSetClipRegion(sal_uInt32 nRects) override;
  59     virtual void UnionClipRegion(tools::Long nX, tools::Long nY, tools::Long nWidth,
  60                                  tools::Long nHeight) override;
  61     virtual void EndSetClipRegion() override;
  62
  63     virtual void SetPosSize(tools::Long nX, tools::Long nY, tools::Long nWidth,
  64                             tools::Long nHeight) override;
  65     virtual void Show(bool bVisible) override;
  66
  67     virtual void SetForwardKey(bool bEnable) override;
  68
  69     virtual const SystemEnvData* GetSystemData() const override { return &m_aSystemData; }
  70
  71     virtual void Reparent(SalFrame* pFrame) override;
  72 };
  73
  74 class QtObjectWidget final : public QWidget
  75 {
  76     QtObject& m_rParent;
  77
  78     void focusInEvent(QFocusEvent*) override;
  79     void focusOutEvent(QFocusEvent*) override;
  80     void mousePressEvent(QMouseEvent*) override;
  81     void mouseReleaseEvent(QMouseEvent*) override;
  82     void keyPressEvent(QKeyEvent*) override;
  83     void keyReleaseEvent(QKeyEvent*) override;
  84
  85 public:
  86     explicit QtObjectWidget(QtObject& rParent);
  87 };
  88
  89 QWidget* QtObject::widget() const { return m_pQWidget; }
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */