INTEGRATION: CWS vcl17 (1.1.2); FILE ADDED

2004/01/20 16:44:46 pl 1.1.2.3: shape for GtkSalObject
2004/01/20 16:06:42 pl 1.1.2.2: make plugins functional
2004/01/19 18:55:29 pl 1.1.2.1: add foundations for GtkSalObject

1 files changed, 220 insertions, 0 deletions

diff --git a/vcl/unx/gtk/window/gtkobject.cxx b/vcl/unx/gtk/window/gtkobject.cxx
new file mode 100644
index 000000000000..4338ee8762f9
--- /dev/null
+++ b/vcl/unx/gtk/window/gtkobject.cxx
@@ -0,0 +1,220 @@
+/*************************************************************************
+ *
+ *  $RCSfile: gtkobject.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obo $ $Date: 2004-02-20 08:54:15 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <plugins/gtk/gtkobject.hxx>
+#include <plugins/gtk/gtkframe.hxx>
+#include <plugins/gtk/gtkdata.hxx>
+#include <plugins/gtk/gtkinst.hxx>
+
+GtkSalObject::GtkSalObject( GtkSalFrame* pParent )
+        : m_pSocket( NULL ),
+          m_pRegion( NULL )
+{
+    if( pParent )
+    {
+        // our plug window
+        m_pSocket = gtk_drawing_area_new();
+        // 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
+        SalDisplay* pDisp = GetSalData()->GetDefDisp();
+        m_aSystemData.pDisplay      = pDisp->GetDisplay();
+        m_aSystemData.aWindow       = GDK_WINDOW_XWINDOW(m_pSocket->window);
+        m_aSystemData.pSalFrame     = NULL;
+        m_aSystemData.pWidget       = m_pSocket;
+        m_aSystemData.pVisual       = pDisp->GetVisual()->GetVisual();
+        m_aSystemData.nDepth        = pDisp->GetVisual()->GetDepth();
+        m_aSystemData.aColormap     = pDisp->GetColormap().GetXColormap();
+        m_aSystemData.pAppContext   = NULL;
+        m_aSystemData.aShellWindow  = GDK_WINDOW_XWINDOW(GTK_WIDGET(pParent->getWindow())->window);
+        m_aSystemData.pShellWidget  = GTK_WIDGET(pParent->getWindow());
+
+        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 );
+    }
+}
+
+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
+        gtk_widget_destroy( m_pSocket );
+    }
+}
+
+void GtkSalObject::ResetClipRegion()
+{
+    gdk_window_shape_combine_region( m_pSocket->window, NULL, 0, 0 );
+}
+
+USHORT GtkSalObject::GetClipRegionType()
+{
+    return SAL_OBJECT_CLIP_INCLUDERECTS;
+}
+
+void GtkSalObject::BeginSetClipRegion( ULONG nRects )
+{
+    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()
+{
+    gdk_window_shape_combine_region( m_pSocket->window, 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 );
+    }
+}
+
+void GtkSalObject::Enable( BOOL nEnable )
+{
+}
+
+void GtkSalObject::GrabFocus()
+{
+}
+
+void GtkSalObject::SetBackground()
+{
+}
+
+void GtkSalObject::SetBackground( SalColor nSalColor )
+{
+}
+
+const SystemEnvData* GtkSalObject::GetSystemData() const
+{
+    return &m_aSystemData;
+}
+
+
+gboolean GtkSalObject::signalButton( GtkWidget* pWidget, GdkEventButton* pEvent, gpointer object )
+{
+    GtkSalObject* pThis = (GtkSalObject*)object;
+
+    if( pEvent->type == GDK_BUTTON_PRESS )
+    {
+        GTK_YIELD_GRAB();
+        pThis->CallCallback( SALOBJ_EVENT_TOTOP, NULL );
+    }
+
+    return FALSE;
+}
+
+gboolean GtkSalObject::signalFocus( GtkWidget* pWidget, GdkEventFocus* pEvent, gpointer object )
+{
+    GtkSalObject* pThis = (GtkSalObject*)object;
+
+    GTK_YIELD_GRAB();
+
+    pThis->CallCallback( pEvent->in ? SALOBJ_EVENT_GETFOCUS : SALOBJ_EVENT_LOSEFOCUS, NULL );
+
+    return FALSE;
+}