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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "shadwhdl.hxx"
21 : #include <com/sun/star/uno/Any.hxx>
22 : #include <rtl/ustrbuf.hxx>
23 :
24 : // --
25 : #include <com/sun/star/table/ShadowFormat.hpp>
26 : #include <tools/color.hxx>
27 : #include <sax/tools/converter.hxx>
28 : #include <xmloff/xmluconv.hxx>
29 : #include <xmloff/xmltoken.hxx>
30 :
31 : using ::rtl::OUString;
32 : using ::rtl::OUStringBuffer;
33 :
34 : using namespace ::com::sun::star;
35 : using namespace ::xmloff::token;
36 :
37 : ///////////////////////////////////////////////////////////////////////////////
38 : //
39 : // class XMLMeasurePropHdl
40 : //
41 :
42 1320 : XMLShadowPropHdl::~XMLShadowPropHdl()
43 : {
44 : // nothing to do
45 1320 : }
46 :
47 7 : sal_Bool XMLShadowPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
48 : {
49 7 : sal_Bool bRet = sal_False;
50 7 : table::ShadowFormat aShadow;
51 7 : aShadow.Location = table::ShadowLocation_BOTTOM_RIGHT;
52 :
53 7 : sal_Bool bColorFound = sal_False;
54 7 : sal_Bool bOffsetFound = sal_False;
55 7 : SvXMLTokenEnumerator aTokenEnum( rStrImpValue );
56 7 : Color aColor( 128,128, 128 );
57 7 : OUString aToken;
58 :
59 14 : while( aTokenEnum.getNextToken( aToken ) )
60 : {
61 7 : if( IsXMLToken( aToken, XML_NONE ) )
62 : {
63 7 : aShadow.Location = table::ShadowLocation_NONE;
64 7 : bRet = sal_True;
65 7 : break;
66 : }
67 0 : else if( !bColorFound && aToken.compareToAscii( "#", 1 ) == 0 )
68 : {
69 0 : sal_Int32 nColor(0);
70 0 : bRet = ::sax::Converter::convertColor( nColor, aToken );
71 0 : if( !bRet )
72 0 : return sal_False;
73 :
74 0 : aColor.SetColor(nColor);
75 0 : bColorFound = sal_True;
76 : }
77 0 : else if( !bOffsetFound )
78 : {
79 0 : sal_Int32 nX = 0, nY = 0;
80 :
81 0 : bRet = rUnitConverter.convertMeasureToCore( nX, aToken );
82 0 : if( bRet && aTokenEnum.getNextToken( aToken ) )
83 0 : bRet = rUnitConverter.convertMeasureToCore( nY, aToken );
84 :
85 0 : if( bRet )
86 : {
87 0 : if( nX < 0 )
88 : {
89 0 : if( nY < 0 )
90 0 : aShadow.Location = table::ShadowLocation_TOP_LEFT;
91 : else
92 0 : aShadow.Location = table::ShadowLocation_BOTTOM_LEFT;
93 : }
94 : else
95 : {
96 0 : if( nY < 0 )
97 0 : aShadow.Location = table::ShadowLocation_TOP_RIGHT;
98 : else
99 0 : aShadow.Location = table::ShadowLocation_BOTTOM_RIGHT;
100 : }
101 :
102 0 : if( nX < 0 ) nX *= -1;
103 0 : if( nY < 0 ) nY *= -1;
104 :
105 : aShadow.ShadowWidth = sal::static_int_cast< sal_Int16 >(
106 0 : (nX + nY) >> 1);
107 : }
108 : }
109 : }
110 :
111 7 : if( bRet && ( bColorFound || bOffsetFound ) )
112 : {
113 0 : aShadow.IsTransparent = aColor.GetTransparency() > 0;
114 0 : aShadow.Color = aColor.GetColor();
115 0 : bRet = sal_True;
116 : }
117 :
118 7 : rValue <<= aShadow;
119 :
120 7 : return bRet;
121 : }
122 :
123 0 : sal_Bool XMLShadowPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
124 : {
125 0 : sal_Bool bRet = sal_False;
126 0 : OUStringBuffer aOut;
127 0 : table::ShadowFormat aShadow;
128 :
129 0 : if( rValue >>= aShadow )
130 : {
131 0 : sal_Int32 nX = 1, nY = 1;
132 :
133 0 : switch( aShadow.Location )
134 : {
135 : case table::ShadowLocation_TOP_LEFT:
136 0 : nX = -1;
137 0 : nY = -1;
138 0 : break;
139 : case table::ShadowLocation_TOP_RIGHT:
140 0 : nY = -1;
141 0 : break;
142 : case table::ShadowLocation_BOTTOM_LEFT:
143 0 : nX = -1;
144 0 : break;
145 : case table::ShadowLocation_BOTTOM_RIGHT:
146 0 : break;
147 : case table::ShadowLocation_NONE:
148 : default:
149 0 : rStrExpValue = GetXMLToken(XML_NONE);
150 0 : return sal_True;
151 : }
152 :
153 0 : nX *= aShadow.ShadowWidth;
154 0 : nY *= aShadow.ShadowWidth;
155 :
156 0 : ::sax::Converter::convertColor( aOut, aShadow.Color );
157 :
158 0 : aOut.append( sal_Unicode(' ') );
159 0 : rUnitConverter.convertMeasureToXML( aOut, nX );
160 0 : aOut.append( sal_Unicode(' ') );
161 0 : rUnitConverter.convertMeasureToXML( aOut, nY );
162 :
163 0 : rStrExpValue = aOut.makeStringAndClear();
164 :
165 0 : bRet = sal_True;
166 : }
167 :
168 0 : return bRet;
169 : }
170 :
171 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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