1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_vcl.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "atkwrapper.hxx" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <com/sun/star/accessibility/XAccessibleImage.hpp> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir #include <stdio.h> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir using namespace ::com::sun::star; 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir // FIXME 40*cdf0e10cSrcweir static G_CONST_RETURN gchar * 41*cdf0e10cSrcweir getAsConst( rtl::OUString rString ) 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir static const int nMax = 10; 44*cdf0e10cSrcweir static rtl::OString aUgly[nMax]; 45*cdf0e10cSrcweir static int nIdx = 0; 46*cdf0e10cSrcweir nIdx = (nIdx + 1) % nMax; 47*cdf0e10cSrcweir aUgly[nIdx] = rtl::OUStringToOString( rString, RTL_TEXTENCODING_UTF8 ); 48*cdf0e10cSrcweir return aUgly[ nIdx ]; 49*cdf0e10cSrcweir } 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir static accessibility::XAccessibleImage* 52*cdf0e10cSrcweir getImage( AtkImage *pImage ) throw (uno::RuntimeException) 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pImage ); 55*cdf0e10cSrcweir if( pWrap ) 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir if( !pWrap->mpImage && pWrap->mpContext ) 58*cdf0e10cSrcweir { 59*cdf0e10cSrcweir uno::Any any = pWrap->mpContext->queryInterface( accessibility::XAccessibleImage::static_type(NULL) ); 60*cdf0e10cSrcweir pWrap->mpImage = reinterpret_cast< accessibility::XAccessibleImage * > (any.pReserved); 61*cdf0e10cSrcweir pWrap->mpImage->acquire(); 62*cdf0e10cSrcweir } 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir return pWrap->mpImage; 65*cdf0e10cSrcweir } 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir return NULL; 68*cdf0e10cSrcweir } 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir extern "C" { 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir static G_CONST_RETURN gchar * 73*cdf0e10cSrcweir image_get_image_description( AtkImage *image ) 74*cdf0e10cSrcweir { 75*cdf0e10cSrcweir try { 76*cdf0e10cSrcweir accessibility::XAccessibleImage* pImage = getImage( image ); 77*cdf0e10cSrcweir if( pImage ) 78*cdf0e10cSrcweir return getAsConst( pImage->getAccessibleImageDescription() ); 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir catch(const uno::Exception& e) { 81*cdf0e10cSrcweir g_warning( "Exception in getAccessibleImageDescription()" ); 82*cdf0e10cSrcweir } 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir return NULL; 85*cdf0e10cSrcweir } 86*cdf0e10cSrcweir 87*cdf0e10cSrcweir static void 88*cdf0e10cSrcweir image_get_image_position( AtkImage *image, 89*cdf0e10cSrcweir gint *x, 90*cdf0e10cSrcweir gint *y, 91*cdf0e10cSrcweir AtkCoordType coord_type ) 92*cdf0e10cSrcweir { 93*cdf0e10cSrcweir *x = *y = 0; 94*cdf0e10cSrcweir if( ATK_IS_COMPONENT( image ) ) 95*cdf0e10cSrcweir atk_component_get_position( ATK_COMPONENT( image ), x, y, coord_type ); 96*cdf0e10cSrcweir else 97*cdf0e10cSrcweir g_warning( "FIXME: no image position information" ); 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir static void 101*cdf0e10cSrcweir image_get_image_size( AtkImage *image, 102*cdf0e10cSrcweir gint *width, 103*cdf0e10cSrcweir gint *height ) 104*cdf0e10cSrcweir { 105*cdf0e10cSrcweir *width = 0; 106*cdf0e10cSrcweir *height = 0; 107*cdf0e10cSrcweir try { 108*cdf0e10cSrcweir accessibility::XAccessibleImage* pImage = getImage( image ); 109*cdf0e10cSrcweir if( pImage ) 110*cdf0e10cSrcweir { 111*cdf0e10cSrcweir *width = pImage->getAccessibleImageWidth(); 112*cdf0e10cSrcweir *height = pImage->getAccessibleImageHeight(); 113*cdf0e10cSrcweir } 114*cdf0e10cSrcweir } 115*cdf0e10cSrcweir catch(const uno::Exception& e) { 116*cdf0e10cSrcweir g_warning( "Exception in getAccessibleImageHeight() or Width" ); 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir } 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir static gboolean 121*cdf0e10cSrcweir image_set_image_description( AtkImage *, const gchar * ) 122*cdf0e10cSrcweir { 123*cdf0e10cSrcweir g_warning ("FIXME: no set image description"); 124*cdf0e10cSrcweir return FALSE; 125*cdf0e10cSrcweir } 126*cdf0e10cSrcweir 127*cdf0e10cSrcweir } // extern "C" 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir void 130*cdf0e10cSrcweir imageIfaceInit (AtkImageIface *iface) 131*cdf0e10cSrcweir { 132*cdf0e10cSrcweir g_return_if_fail (iface != NULL); 133*cdf0e10cSrcweir 134*cdf0e10cSrcweir iface->set_image_description = image_set_image_description; 135*cdf0e10cSrcweir iface->get_image_description = image_get_image_description; 136*cdf0e10cSrcweir iface->get_image_position = image_get_image_position; 137*cdf0e10cSrcweir iface->get_image_size = image_get_image_size; 138*cdf0e10cSrcweir } 139