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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _VCL_GTKDATA_HXX
#define _VCL_GTKDATA_HXX
#include <tools/prex.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include <gtk/gtk.h>
#include <tools/postx.h>
#include <unx/saldisp.hxx>
#include <unx/saldata.hxx>
#include <vcl/ptrstyle.hxx>
#include <osl/conditn.h>
#include <list>
class GtkXLib;
class GtkSalDisplay;
inline GdkWindow * widget_get_window(GtkWidget *widget)
{
#if GTK_CHECK_VERSION(3,0,0)
return gtk_widget_get_window(widget);
#else
return widget->window;
#endif
}
inline void widget_set_can_focus(GtkWidget *widget, gboolean can_focus)
{
#if GTK_CHECK_VERSION(3,0,0)
return gtk_widget_set_can_focus(widget, can_focus);
#else
if (can_focus)
GTK_WIDGET_SET_FLAGS( widget, GTK_CAN_FOCUS );
else
GTK_WIDGET_UNSET_FLAGS( widget, GTK_CAN_FOCUS );
#endif
}
inline void widget_set_can_default(GtkWidget *widget, gboolean can_default)
{
#if GTK_CHECK_VERSION(3,0,0)
return gtk_widget_set_can_default(widget, can_default);
#else
if (can_default)
GTK_WIDGET_SET_FLAGS( widget, GTK_CAN_DEFAULT );
else
GTK_WIDGET_UNSET_FLAGS( widget, GTK_CAN_DEFAULT );
#endif
}
class GtkXLib : public SalXLib
{
GtkSalDisplay *m_pGtkSalDisplay;
std::list<GSource *> m_aSources;
GSource *m_pTimeout;
GSource *m_pUserEvent;
oslMutex m_aDispatchMutex;
oslCondition m_aDispatchCondition;
XIOErrorHandler m_aOrigGTKXIOErrorHandler;
public:
static gboolean timeoutFn(gpointer data);
static gboolean userEventFn(gpointer data);
GtkXLib();
virtual ~GtkXLib();
virtual void Init();
virtual void Yield( bool bWait, bool bHandleAllCurrentEvents );
virtual void Insert( int fd, void* data,
YieldFunc pending,
YieldFunc queued,
YieldFunc handle );
virtual void Remove( int fd );
virtual void StartTimer( sal_uLong nMS );
virtual void StopTimer();
virtual void Wakeup();
virtual void PostUserEvent();
};
#if GTK_CHECK_VERSION(3,0,0) && !defined GTK3_X11_RENDER
class GtkData : public SalData
#else
class GtkData : public X11SalData
#endif
{
public:
GtkData() {}
virtual ~GtkData();
virtual void Init();
virtual void initNWF();
virtual void deInitNWF();
GtkSalDisplay *pDisplay;
GtkSalDisplay *GetDisplay() { return pDisplay; }
#if GTK_CHECK_VERSION(3,0,0) && !defined GTK3_X11_RENDER
GtkXLib *pXLib_;
SalXLib *GetLib() { return pXLib_; }
#endif
};
inline GtkData* GetGtkSalData()
{ return (GtkData*)ImplGetSVData()->mpSalData; }
class GtkSalFrame;
#if GTK_CHECK_VERSION(3,0,0) && !defined GTK3_X11_RENDER
class GtkSalDisplay
#else
class GtkSalDisplay : public SalDisplay
#endif
{
GdkDisplay* m_pGdkDisplay;
GdkCursor *m_aCursors[ POINTER_COUNT ];
bool m_bStartupCompleted;
GdkCursor* getFromXBM( const unsigned char *pBitmap, const unsigned char *pMask,
int nWidth, int nHeight, int nXHot, int nYHot );
public:
GtkSalDisplay( GdkDisplay* pDisplay );
virtual ~GtkSalDisplay();
GdkDisplay* GetGdkDisplay() const { return m_pGdkDisplay; }
virtual void registerFrame( SalFrame* pFrame );
virtual void deregisterFrame( SalFrame* pFrame );
GdkCursor *getCursor( PointerStyle ePointerStyle );
virtual int CaptureMouse( SalFrame* pFrame );
virtual void initScreen( int nScreen ) const;
virtual int GetDefaultMonitorNumber() const;
GdkFilterReturn filterGdkEvent( GdkXEvent* sys_event,
GdkEvent* event );
void startupNotificationCompleted() { m_bStartupCompleted = true; }
void screenSizeChanged( GdkScreen* );
void monitorsChanged( GdkScreen* );
void errorTrapPush();
void errorTrapPop();
inline bool HasMoreEvents() { return m_aUserEvents.size() > 1; }
inline void EventGuardAcquire() { osl_acquireMutex( hEventGuard_ ); }
inline void EventGuardRelease() { osl_releaseMutex( hEventGuard_ ); }
#if !GTK_CHECK_VERSION(3,0,0) || defined GTK3_X11_RENDER
virtual long Dispatch( XEvent *pEvent );
#else
bool IsXinerama() { return false; }
int GetDefaultScreenNumber() const { return 0; }
int GetScreenCount() const { return 1; }
std::vector<Rectangle> GetXineramaScreens() { return std::vector<Rectangle>(); }
Size GetScreenSize( int screen );
void SendInternalEvent( SalFrame* pFrame, void* pData, sal_uInt16 nEvent = SALEVENT_USEREVENT );
void CancelInternalEvent( SalFrame* pFrame, void* pData, sal_uInt16 nEvent );
bool DispatchInternalEvent();
SalFrame *m_pCapture;
sal_Bool MouseCaptured( const SalFrame *pFrameData ) const
{ return m_pCapture == pFrameData; }
SalFrame* GetCaptureFrame() const
{ return m_pCapture; }
struct SalUserEvent
{
SalFrame* m_pFrame;
void* m_pData;
sal_uInt16 m_nEvent;
SalUserEvent( SalFrame* pFrame, void* pData, sal_uInt16 nEvent = SALEVENT_USEREVENT )
: m_pFrame( pFrame ),
m_pData( pData ),
m_nEvent( nEvent )
{}
};
oslMutex hEventGuard_;
std::list< SalUserEvent > m_aUserEvents;
guint32 GetLastUserEventTime( bool b ) { return GDK_CURRENT_TIME; } // horrible hack
#endif
};
#endif // _VCL_GTKDATA_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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