vcl/inc/qt5/Qt5Frame.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 <config_vclplug.h>
  23
  24 #include <salframe.hxx>
  25 #include <vclpluginapi.h>
  26
  27 #include "Qt5Tools.hxx"
  28
  29 #include <headless/svpgdi.hxx>
  30 #include <vcl/svapp.hxx>
  31 #include <vcl/sysdata.hxx>
  32
  33 #include <QtCore/QObject>
  34
  35 #if QT5_USING_X11
  36 #include <unx/screensaverinhibitor.hxx>
  37 // any better way to get rid of the X11 / Qt type clashes?
  38 #undef Bool
  39 #undef CursorShape
  40 #undef Expose
  41 #undef KeyPress
  42 #undef KeyRelease
  43 #undef FocusIn
  44 #undef FocusOut
  45 #undef FontChange
  46 #undef None
  47 #undef Status
  48 #undef Unsorted
  49 #endif
  50
  51 class Qt5DragSource;
  52 class Qt5DropTarget;
  53 class Qt5Graphics;
  54 class Qt5Instance;
  55 class Qt5MainWindow;
  56 class Qt5Menu;
  57 class Qt5SvpGraphics;
  58
  59 class QDragMoveEvent;
  60 class QDropEvent;
  61 class QImage;
  62 class QMimeData;
  63 class QPaintDevice;
  64 class QScreen;
  65 class QWidget;
  66
  67 class VCLPLUG_QT5_PUBLIC Qt5Frame : public QObject, public SalFrame
  68 {
  69     Q_OBJECT
  70
  71     friend class Qt5Widget;
  72
  73     QWidget* m_pQWidget;
  74     Qt5MainWindow* m_pTopLevel;
  75
  76     const bool m_bUseCairo;
  77     std::unique_ptr<QImage> m_pQImage;
  78     std::unique_ptr<Qt5Graphics> m_pQt5Graphics;
  79     UniqueCairoSurface m_pSurface;
  80     std::unique_ptr<Qt5SvpGraphics> m_pSvpGraphics;
  81     DamageHandler m_aDamageHandler;
  82     QRegion m_aRegion;
  83     bool m_bNullRegion;
  84
  85     bool m_bGraphicsInUse;
  86     SalFrameStyleFlags m_nStyle;
  87     Qt5Frame* m_pParent;
  88     PointerStyle m_ePointerStyle;
  89
  90     SystemEnvData m_aSystemData;
  91
  92     Qt5DragSource* m_pDragSource;
  93     Qt5DropTarget* m_pDropTarget;
  94     bool m_bInDrag;
  95
  96     bool m_bDefaultSize;
  97     bool m_bDefaultPos;
  98     bool m_bFullScreen;
  99     bool m_bFullScreenSpanAll;
 100     sal_uInt32 m_nRestoreScreen;
 101     QRect m_aRestoreGeometry;
 102
 103 #if QT5_USING_X11
 104     ScreenSaverInhibitor m_ScreenSaverInhibitor;
 105     ModKeyFlags m_nKeyModifiers;
 106 #endif
 107
 108     LanguageType m_nInputLanguage;
 109
 110     void SetDefaultPos();
 111     Size CalcDefaultSize();
 112     void SetDefaultSize();
 113
 114     bool isChild(bool bPlug = true, bool bSysChild = true) const
 115     {
 116         SalFrameStyleFlags nMask = SalFrameStyleFlags::NONE;
 117         if (bPlug)
 118             nMask |= SalFrameStyleFlags::PLUG;
 119         if (bSysChild)
 120             nMask |= SalFrameStyleFlags::SYSTEMCHILD;
 121         return bool(m_nStyle & nMask);
 122     }
 123
 124     bool isWindow() const;
 125     QWindow* windowHandle() const;
 126     QScreen* screen() const;
 127     bool isMinimized() const;
 128     bool isMaximized() const;
 129     void SetWindowStateImpl(Qt::WindowStates eState);
 130
 131     void fixICCCMwindowGroup();
 132
 133 public:
 134     Qt5Frame(Qt5Frame* pParent, SalFrameStyleFlags nSalFrameStyle, bool bUseCairo);
 135     virtual ~Qt5Frame() override;
 136
 137     QWidget* GetQWidget() const { return m_pQWidget; }
 138     Qt5MainWindow* GetTopLevelWindow() const { return m_pTopLevel; }
 139     QWidget* asChild() const;
 140     qreal devicePixelRatioF() const;
 141
 142     void Damage(sal_Int32 nExtentsX, sal_Int32 nExtentsY, sal_Int32 nExtentsWidth,
 143                 sal_Int32 nExtentsHeight) const;
 144
 145     virtual SalGraphics* AcquireGraphics() override;
 146     virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
 147
 148     virtual bool PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
 149
 150     virtual void SetTitle(const OUString& rTitle) override;
 151     virtual void SetIcon(sal_uInt16 nIcon) override;
 152     virtual void SetMenu(SalMenu* pMenu) override;
 153     virtual void DrawMenuBar() override;
 154
 155     virtual void registerDragSource(Qt5DragSource* pDragSource);
 156     virtual void deregisterDragSource(Qt5DragSource const* pDragSource);
 157     virtual void registerDropTarget(Qt5DropTarget* pDropTarget);
 158     virtual void deregisterDropTarget(Qt5DropTarget const* pDropTarget);
 159
 160     void handleDragLeave();
 161     void handleDragMove(QDragMoveEvent* pEvent);
 162     void handleDrop(QDropEvent* pEvent);
 163
 164     virtual void SetExtendedFrameStyle(SalExtStyle nExtStyle) override;
 165     virtual void Show(bool bVisible, bool bNoActivate = false) override;
 166     virtual void SetMinClientSize(tools::Long nWidth, tools::Long nHeight) override;
 167     virtual void SetMaxClientSize(tools::Long nWidth, tools::Long nHeight) override;
 168     virtual void SetPosSize(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight,
 169                             sal_uInt16 nFlags) override;
 170     virtual void GetClientSize(tools::Long& rWidth, tools::Long& rHeight) override;
 171     virtual void GetWorkArea(tools::Rectangle& rRect) override;
 172     virtual SalFrame* GetParent() const override;
 173     virtual void SetModal(bool bModal) override;
 174     virtual bool GetModal() const override;
 175     virtual void SetWindowState(const SalFrameState* pState) override;
 176     virtual bool GetWindowState(SalFrameState* pState) override;
 177     virtual void ShowFullScreen(bool bFullScreen, sal_Int32 nDisplay) override;
 178     virtual void StartPresentation(bool bStart) override;
 179     virtual void SetAlwaysOnTop(bool bOnTop) override;
 180     virtual void ToTop(SalFrameToTop nFlags) override;
 181     virtual void SetPointer(PointerStyle ePointerStyle) override;
 182     virtual void CaptureMouse(bool bMouse) override;
 183     virtual void SetPointerPos(tools::Long nX, tools::Long nY) override;
 184     virtual bool ShowTooltip(const OUString& rText, const tools::Rectangle& rHelpArea) override;
 185     using SalFrame::Flush;
 186     virtual void Flush() override;
 187     virtual void SetInputContext(SalInputContext* pContext) override;
 188     virtual void EndExtTextInput(EndExtTextInputFlags nFlags) override;
 189     virtual OUString GetKeyName(sal_uInt16 nKeyCode) override;
 190     virtual bool MapUnicodeToKeyCode(sal_Unicode aUnicode, LanguageType aLangType,
 191                                      vcl::KeyCode& rKeyCode) override;
 192     virtual LanguageType GetInputLanguage() override;
 193     virtual void UpdateSettings(AllSettings& rSettings) override;
 194     virtual void Beep() override;
 195     virtual const SystemEnvData* GetSystemData() const override { return &m_aSystemData; }
 196     virtual SalPointerState GetPointerState() override;
 197     virtual KeyIndicatorState GetIndicatorState() override;
 198     virtual void SimulateKeyPress(sal_uInt16 nKeyCode) override;
 199     virtual void SetParent(SalFrame* pNewParent) override;
 200     virtual void SetPluginParent(SystemParentData* pNewParent) override;
 201     virtual void ResetClipRegion() override;
 202     virtual void BeginSetClipRegion(sal_uInt32 nRects) override;
 203     virtual void UnionClipRegion(tools::Long nX, tools::Long nY, tools::Long nWidth,
 204                                  tools::Long nHeight) override;
 205     virtual void EndSetClipRegion() override;
 206
 207     virtual void SetScreenNumber(unsigned int) override;
 208     virtual void SetApplicationID(const OUString&) override;
 209
 210     inline bool CallCallback(SalEvent nEvent, const void* pEvent) const;
 211
 212     void setInputLanguage(LanguageType);
 213 };
 214
 215 inline bool Qt5Frame::CallCallback(SalEvent nEvent, const void* pEvent) const
 216 {
 217     SolarMutexGuard aGuard;
 218     return SalFrame::CallCallback(nEvent, pEvent);
 219 }
 220
 221 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */