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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 .
*/
#ifdef AIX
#define _LINUX_SOURCE_COMPAT
#include <sys/timer.h>
#undef _LINUX_SOURCE_COMPAT
#endif
#include <unx/gtk/gtkobject.hxx>
#include <unx/gtk/gtkframe.hxx>
#include <unx/gtk/gtkdata.hxx>
#include <unx/gtk/gtkinst.hxx>
#include <unx/gtk/gtkgdi.hxx>
GtkSalObject::GtkSalObject( GtkSalFrame* pParent, bool bShow )
: m_pSocket( nullptr ),
m_pRegion( nullptr )
{
if( pParent )
{
// our plug window
m_pSocket = gtk_drawing_area_new();
Show( bShow );
// insert into container
gtk_fixed_put( pParent->getFixedContainer(),
m_pSocket,
0, 0 );
// realize so we can get a window id
gtk_widget_realize( m_pSocket );
// make it transparent; some plugins may not insert
// their own window here but use the socket window itself
gtk_widget_set_app_paintable( m_pSocket, TRUE );
// system data
m_aSystemData.nSize = sizeof( SystemEnvData );
SalDisplay* pDisp = vcl_sal::getSalDisplay(GetGenericData());
m_aSystemData.pDisplay = pDisp->GetDisplay();
m_aSystemData.pVisual = pDisp->GetVisual(pParent->getXScreenNumber()).GetVisual();
m_aSystemData.nDepth = pDisp->GetVisual(pParent->getXScreenNumber()).GetDepth();
m_aSystemData.aColormap = pDisp->GetColormap(pParent->getXScreenNumber()).GetXColormap();
m_aSystemData.aWindow = GDK_WINDOW_XWINDOW(widget_get_window(m_pSocket));
m_aSystemData.aShellWindow = GDK_WINDOW_XWINDOW(widget_get_window(GTK_WIDGET(pParent->getWindow())));
m_aSystemData.pSalFrame = nullptr;
m_aSystemData.pWidget = m_pSocket;
m_aSystemData.nScreen = pParent->getXScreenNumber().getXScreen();
m_aSystemData.pAppContext = nullptr;
m_aSystemData.pShellWidget = GTK_WIDGET(pParent->getWindow());
m_aSystemData.pToolkit = "gtk2";
g_signal_connect( G_OBJECT(m_pSocket), "button-press-event", G_CALLBACK(signalButton), this );
g_signal_connect( G_OBJECT(m_pSocket), "button-release-event", G_CALLBACK(signalButton), this );
g_signal_connect( G_OBJECT(m_pSocket), "focus-in-event", G_CALLBACK(signalFocus), this );
g_signal_connect( G_OBJECT(m_pSocket), "focus-out-event", G_CALLBACK(signalFocus), this );
g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );
// #i59255# necessary due to sync effects with java child windows
pParent->Flush();
}
}
GtkSalObject::~GtkSalObject()
{
if( m_pRegion )
{
gdk_region_destroy( m_pRegion );
}
if( m_pSocket )
{
// remove socket from parent frame's fixed container
gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pSocket)),
m_pSocket );
// get rid of the socket
// actually the gtk_container_remove should let the ref count
// of the socket sink to 0 and destroy it (see signalDestroy)
// this is just a sanity check
if( m_pSocket )
gtk_widget_destroy( m_pSocket );
}
}
void GtkSalObject::ResetClipRegion()
{
if( m_pSocket )
gdk_window_shape_combine_region( widget_get_window(m_pSocket), nullptr, 0, 0 );
}
void GtkSalObject::BeginSetClipRegion( sal_uLong )
{
if( m_pRegion )
gdk_region_destroy( m_pRegion );
m_pRegion = gdk_region_new();
}
void GtkSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
{
GdkRectangle aRect;
aRect.x = nX;
aRect.y = nY;
aRect.width = nWidth;
aRect.height = nHeight;
gdk_region_union_with_rect( m_pRegion, &aRect );
}
void GtkSalObject::EndSetClipRegion()
{
if( m_pSocket )
gdk_window_shape_combine_region( widget_get_window(m_pSocket), m_pRegion, 0, 0 );
}
void GtkSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight )
{
if( m_pSocket )
{
GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));
gtk_fixed_move( pContainer, m_pSocket, nX, nY );
gtk_widget_set_size_request( m_pSocket, nWidth, nHeight );
gtk_container_resize_children( GTK_CONTAINER(pContainer) );
}
}
void GtkSalObject::Show( bool bVisible )
{
if( m_pSocket )
{
if( bVisible )
gtk_widget_show( m_pSocket );
else
gtk_widget_hide( m_pSocket );
}
}
const SystemEnvData* GtkSalObject::GetSystemData() const
{
return &m_aSystemData;
}
gboolean GtkSalObject::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer object )
{
GtkSalObject* pThis = static_cast<GtkSalObject*>(object);
if( pEvent->type == GDK_BUTTON_PRESS )
{
pThis->CallCallback( SALOBJ_EVENT_TOTOP, nullptr );
}
return FALSE;
}
gboolean GtkSalObject::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer object )
{
GtkSalObject* pThis = static_cast<GtkSalObject*>(object);
pThis->CallCallback( pEvent->in ? SALOBJ_EVENT_GETFOCUS : SALOBJ_EVENT_LOSEFOCUS, nullptr );
return FALSE;
}
void GtkSalObject::signalDestroy( GtkWidget* pObj, gpointer object )
{
GtkSalObject* pThis = static_cast<GtkSalObject*>(object);
if( pObj == pThis->m_pSocket )
{
pThis->m_pSocket = nullptr;
}
}
void GtkSalObject::SetForwardKey( bool bEnable )
{
if( bEnable )
gtk_widget_add_events( GTK_WIDGET( m_pSocket ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE );
else
gtk_widget_set_events( GTK_WIDGET( m_pSocket ), ~(GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE) & gtk_widget_get_events( GTK_WIDGET( m_pSocket ) ) );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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