diff options
Diffstat (limited to 'vcl/unx/gtk/window/gtkobject.cxx')
| -rw-r--r-- | vcl/unx/gtk/window/gtkobject.cxx | 211 |
1 files changed, 211 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..2a2bbe78078a --- /dev/null +++ b/vcl/unx/gtk/window/gtkobject.cxx @@ -0,0 +1,211 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#include <plugins/gtk/gtkobject.hxx> +#include <plugins/gtk/gtkframe.hxx> +#include <plugins/gtk/gtkdata.hxx> +#include <plugins/gtk/gtkinst.hxx> + +GtkSalObject::GtkSalObject( GtkSalFrame* pParent, BOOL bShow ) + : m_pSocket( NULL ), + m_pRegion( NULL ) +{ + 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 + SalDisplay* pDisp = GetX11SalData()->GetDisplay(); + m_aSystemData.nSize = sizeof( SystemChildData ); + 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(pParent->getScreenNumber()).GetVisual(); + m_aSystemData.nScreen = pParent->getScreenNumber(); + m_aSystemData.nDepth = pDisp->GetVisual(pParent->getScreenNumber()).GetDepth(); + m_aSystemData.aColormap = pDisp->GetColormap(pParent->getScreenNumber()).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 ); + g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this ); + + // #i59255# necessary due to sync effects with java child windows + pParent->Sync(); + } +} + +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( m_pSocket->window, NULL, 0, 0 ); +} + +USHORT GtkSalObject::GetClipRegionType() +{ + return SAL_OBJECT_CLIP_INCLUDERECTS; +} + +void GtkSalObject::BeginSetClipRegion( 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( 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 ) +{ +} + +void GtkSalObject::GrabFocus() +{ +} + +void GtkSalObject::SetBackground() +{ +} + +void GtkSalObject::SetBackground( SalColor ) +{ +} + +const SystemEnvData* GtkSalObject::GetSystemData() const +{ + return &m_aSystemData; +} + + +gboolean GtkSalObject::signalButton( GtkWidget*, 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*, GdkEventFocus* pEvent, gpointer object ) +{ + GtkSalObject* pThis = (GtkSalObject*)object; + + GTK_YIELD_GRAB(); + + pThis->CallCallback( pEvent->in ? SALOBJ_EVENT_GETFOCUS : SALOBJ_EVENT_LOSEFOCUS, NULL ); + + return FALSE; +} + +void GtkSalObject::signalDestroy( GtkObject* pObj, gpointer object ) +{ + GtkSalObject* pThis = (GtkSalObject*)object; + if( GTK_WIDGET(pObj) == pThis->m_pSocket ) + { + pThis->m_pSocket = NULL; + } +} |