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/* -*- 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 .
*/
#ifndef INCLUDED_VCL_INC_UNX_SALFRAME_H
#define INCLUDED_VCL_INC_UNX_SALFRAME_H
#include <X11/Xlib.h>
#include <unx/saltype.h>
#include <unx/saldisp.hxx>
#include <unx/screensaverinhibitor.hxx>
#include <unx/nativewindowhandleprovider.hxx>
#include <salframe.hxx>
#include <salwtype.hxx>
#include <salinst.hxx>
#include <vcl/ptrstyle.hxx>
#include <vcl/sysdata.hxx>
#include <vcl/timer.hxx>
#include <vclpluginapi.h>
#include <list>
class X11SalGraphics;
class SalI18N_InputContext;
namespace vcl_sal { class WMAdaptor; class NetWMAdaptor; class GnomeWMAdaptor; }
// X11SalFrame
#define SHOWSTATE_UNKNOWN -1
#define SHOWSTATE_MINIMIZED 0
#define SHOWSTATE_NORMAL 1
#define SHOWSTATE_HIDDEN 2
enum class WMWindowType
{
Normal,
ModelessDialogue,
Utility,
Splash,
Toolbar,
Dock
};
class X11SalFrame final : public SalFrame, public NativeWindowHandleProvider
{
friend class vcl_sal::WMAdaptor;
friend class vcl_sal::NetWMAdaptor;
friend class vcl_sal::GnomeWMAdaptor;
X11SalFrame* mpParent; // pointer to parent frame
// which should never obscure this frame
bool mbTransientForRoot;
std::list< X11SalFrame* > maChildren; // List of child frames
SalDisplay *pDisplay_;
SalX11Screen m_nXScreen;
::Window mhWindow;
::Window mhShellWindow;
::Window mhForeignParent;
// window to fall back to when no longer in fullscreen mode
::Window mhStackingWindow;
// window to listen for CirculateNotify events
Cursor hCursor_;
int nCaptured_; // is captured
std::unique_ptr<X11SalGraphics> pGraphics_; // current frame graphics
std::unique_ptr<X11SalGraphics> pFreeGraphics_; // first free frame graphics
bool mbSendExtKeyModChange;
ModKeyFlags mnExtKeyMod;
int nShowState_; // show state
int nWidth_; // client width
int nHeight_; // client height
tools::Rectangle maRestorePosSize;
SalFrameStyleFlags nStyle_;
SalExtStyle mnExtStyle;
bool bAlwaysOnTop_;
bool bViewable_;
bool bMapped_;
bool bDefaultPosition_; // client is centered initially
bool m_bXEmbed;
int nVisibility_;
int m_nWorkArea;
bool m_bSetFocusOnMap;
ScreenSaverInhibitor maScreenSaverInhibitor;
tools::Rectangle maPaintRegion;
Timer maAlwaysOnTopRaiseTimer;
// data for WMAdaptor
WMWindowType meWindowType;
bool mbMaximizedVert;
bool mbMaximizedHorz;
bool mbShaded;
bool mbFullScreen;
// icon id
int mnIconID;
OUString m_aTitle;
OUString m_sWMClass;
SystemEnvData maSystemChildData;
std::unique_ptr<SalI18N_InputContext> mpInputContext;
Bool mbInputFocus;
std::vector<XRectangle> m_vClipRectangles;
bool mPendingSizeEvent;
void GetPosSize( tools::Rectangle &rPosSize );
void SetSize ( const Size &rSize );
void Center();
void SetPosSize( const tools::Rectangle &rPosSize );
void Minimize();
void Maximize();
void Restore();
void RestackChildren( ::Window* pTopLevelWindows, int nTopLevelWindows );
void RestackChildren();
bool HandleKeyEvent ( XKeyEvent *pEvent );
bool HandleMouseEvent ( XEvent *pEvent );
bool HandleFocusEvent ( XFocusChangeEvent const *pEvent );
bool HandleExposeEvent ( XEvent const *pEvent );
bool HandleSizeEvent ( XConfigureEvent *pEvent );
bool HandleStateEvent ( XPropertyEvent const *pEvent );
bool HandleReparentEvent ( XReparentEvent *pEvent );
bool HandleClientMessage ( XClientMessageEvent*pEvent );
DECL_LINK( HandleAlwaysOnTopRaise, Timer*, void );
void createNewWindow( ::Window aParent, SalX11Screen nXScreen = SalX11Screen( -1 ) );
void updateScreenNumber();
void setXEmbedInfo();
void askForXEmbedFocus( sal_Int32 i_nTimeCode );
void updateWMClass();
public:
X11SalFrame( SalFrame* pParent, SalFrameStyleFlags nSalFrameStyle, SystemParentData const * pSystemParent = nullptr );
virtual ~X11SalFrame() override;
bool Dispatch( XEvent *pEvent );
void Init( SalFrameStyleFlags nSalFrameStyle, SalX11Screen nScreen,
SystemParentData const * pParentData, bool bUseGeometry = false );
SalDisplay* GetDisplay() const
{
return pDisplay_;
}
Display *GetXDisplay() const
{
return pDisplay_->GetDisplay();
}
const SalX11Screen& GetScreenNumber() const { return m_nXScreen; }
::Window GetWindow() const { return mhWindow; }
::Window GetShellWindow() const { return mhShellWindow; }
::Window GetForeignParent() const { return mhForeignParent; }
::Window GetStackingWindow() const { return mhStackingWindow; }
void Close() const { CallCallback( SalEvent::Close, nullptr ); }
SalFrameStyleFlags GetStyle() const { return nStyle_; }
Cursor GetCursor() const { return hCursor_; }
bool IsCaptured() const { return nCaptured_ == 1; }
#if !defined(__synchronous_extinput__)
void HandleExtTextEvent (XClientMessageEvent const *pEvent);
#endif
bool IsOverrideRedirect() const;
bool IsChildWindow() const { return bool(nStyle_ & (SalFrameStyleFlags::PLUG|SalFrameStyleFlags::SYSTEMCHILD)); }
bool IsSysChildWindow() const { return bool(nStyle_ & SalFrameStyleFlags::SYSTEMCHILD); }
bool IsFloatGrabWindow() const;
SalI18N_InputContext* getInputContext() const { return mpInputContext.get(); }
bool hasFocus() const { return mbInputFocus; }
void beginUnicodeSequence();
bool appendUnicodeSequence( sal_Unicode );
bool endUnicodeSequence();
virtual SalGraphics* AcquireGraphics() override;
virtual void ReleaseGraphics( SalGraphics* pGraphics ) override;
// call with true to clear graphics (setting None as drawable)
// call with false to setup graphics with window (GetWindow())
virtual void updateGraphics( bool bClear );
virtual bool PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
virtual void SetTitle( const OUString& rTitle ) override;
virtual void SetIcon( sal_uInt16 nIcon ) override;
virtual void SetMenu( SalMenu* pMenu ) override;
virtual void DrawMenuBar() override;
virtual void SetExtendedFrameStyle( SalExtStyle nExtStyle ) override;
virtual void Show( bool bVisible, bool bNoActivate = false ) override;
virtual void SetMinClientSize( long nWidth, long nHeight ) override;
virtual void SetMaxClientSize( long nWidth, long nHeight ) override;
virtual void SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
virtual void GetClientSize( long& rWidth, long& rHeight ) override;
virtual void GetWorkArea( tools::Rectangle& rRect ) override;
virtual SalFrame* GetParent() const override;
virtual void SetWindowState( const SalFrameState* pState ) override;
virtual bool GetWindowState( SalFrameState* pState ) override;
virtual void ShowFullScreen( bool bFullScreen, sal_Int32 nMonitor ) override;
virtual void StartPresentation( bool bStart ) override;
virtual void SetAlwaysOnTop( bool bOnTop ) override;
virtual void ToTop( SalFrameToTop nFlags ) override;
virtual void SetPointer( PointerStyle ePointerStyle ) override;
virtual void CaptureMouse( bool bMouse ) override;
virtual void SetPointerPos( long nX, long nY ) override;
using SalFrame::Flush;
virtual void Flush() override;
virtual void SetInputContext( SalInputContext* pContext ) override;
virtual void EndExtTextInput( EndExtTextInputFlags nFlags ) override;
virtual OUString GetKeyName( sal_uInt16 nKeyCode ) override;
virtual bool MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override;
virtual LanguageType GetInputLanguage() override;
virtual void UpdateSettings( AllSettings& rSettings ) override;
virtual void Beep() override;
virtual const SystemEnvData* GetSystemData() const override;
virtual SalPointerState GetPointerState() override;
virtual KeyIndicatorState GetIndicatorState() override;
virtual void SimulateKeyPress( sal_uInt16 nKeyCode ) override;
virtual void SetParent( SalFrame* pNewParent ) override;
virtual bool SetPluginParent( SystemParentData* pNewParent ) override;
virtual void SetScreenNumber( unsigned int ) override;
virtual void SetApplicationID( const OUString &rWMClass ) override;
// shaped system windows
// set clip region to none (-> rectangular windows, normal state)
virtual void ResetClipRegion() override;
// start setting the clipregion consisting of nRects rectangles
virtual void BeginSetClipRegion( sal_uInt32 nRects ) override;
// add a rectangle to the clip region
virtual void UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
// done setting up the clipregion
virtual void EndSetClipRegion() override;
virtual sal_uIntPtr GetNativeWindowHandle() override;
/// @internal
void setPendingSizeEvent();
};
#endif // INCLUDED_VCL_INC_UNX_SALFRAME_H
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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