xref: /aoo42x/main/xmloff/source/style/shadwhdl.cxx (revision 63bba73c)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 #include "shadwhdl.hxx"
27 #include <com/sun/star/uno/Any.hxx>
28 #include <rtl/ustrbuf.hxx>
29 
30 // --
31 #include <com/sun/star/table/ShadowFormat.hpp>
32 #include <xmloff/xmluconv.hxx>
33 #include <xmloff/xmltoken.hxx>
34 
35 using ::rtl::OUString;
36 using ::rtl::OUStringBuffer;
37 
38 using namespace ::com::sun::star;
39 using namespace ::xmloff::token;
40 
41 ///////////////////////////////////////////////////////////////////////////////
42 //
43 // class XMLMeasurePropHdl
44 //
45 
~XMLShadowPropHdl()46 XMLShadowPropHdl::~XMLShadowPropHdl()
47 {
48 	// nothing to do
49 }
50 
importXML(const OUString & rStrImpValue,uno::Any & rValue,const SvXMLUnitConverter & rUnitConverter) const51 sal_Bool XMLShadowPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
52 {
53 	sal_Bool bRet = sal_False;
54 	table::ShadowFormat aShadow;
55 	aShadow.Location = table::ShadowLocation_BOTTOM_RIGHT;
56 
57 	sal_Bool bColorFound = sal_False;
58 	sal_Bool bOffsetFound = sal_False;
59 	SvXMLTokenEnumerator aTokenEnum( rStrImpValue );
60 	Color aColor( 128,128, 128 );
61 	OUString aToken;
62 
63 	while( aTokenEnum.getNextToken( aToken ) )
64 	{
65 		if( IsXMLToken( aToken, XML_NONE ) )
66 		{
67 			aShadow.Location = table::ShadowLocation_NONE;
68 			bRet = sal_True;
69 			break;
70 		}
71 		else if( !bColorFound && aToken.compareToAscii( "#", 1 ) == 0 )
72 		{
73 			bRet = rUnitConverter.convertColor( aColor, aToken );
74 			if( !bRet )
75 				return sal_False;
76 
77 			bColorFound = sal_True;
78 		}
79 		else if( !bOffsetFound )
80 		{
81 			sal_Int32 nX = 0, nY = 0;
82 
83 			bRet = rUnitConverter.convertMeasure( nX, aToken );
84 			if( bRet && aTokenEnum.getNextToken( aToken ) )
85 				bRet = rUnitConverter.convertMeasure( nY, aToken );
86 
87 			if( bRet )
88 			{
89 				if( nX < 0 )
90 				{
91 					if( nY < 0 )
92 						aShadow.Location = table::ShadowLocation_TOP_LEFT;
93 					else
94 						aShadow.Location = table::ShadowLocation_BOTTOM_LEFT;
95 				}
96 				else
97 				{
98 					if( nY < 0 )
99 						aShadow.Location = table::ShadowLocation_TOP_RIGHT;
100 					else
101 						aShadow.Location = table::ShadowLocation_BOTTOM_RIGHT;
102 				}
103 
104 				if( nX < 0 ) nX *= -1;
105 				if( nY < 0 ) nY *= -1;
106 
107 				aShadow.ShadowWidth = sal::static_int_cast< sal_Int16 >(
108                     (nX + nY) >> 1);
109 			}
110 		}
111 	}
112 
113 	if( bRet && ( bColorFound || bOffsetFound ) )
114 	{
115 		aShadow.IsTransparent = aColor.GetTransparency() > 0;
116 		aShadow.Color = aColor.GetColor();
117 		bRet = sal_True;
118 	}
119 
120 	rValue <<= aShadow;
121 
122 	return bRet;
123 }
124 
exportXML(OUString & rStrExpValue,const uno::Any & rValue,const SvXMLUnitConverter & rUnitConverter) const125 sal_Bool XMLShadowPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
126 {
127 	sal_Bool bRet = sal_False;
128   	OUStringBuffer aOut;
129 	table::ShadowFormat aShadow;
130 
131 	if( rValue >>= aShadow )
132 	{
133 		sal_Int32 nX = 1, nY = 1;
134 
135 		switch( aShadow.Location )
136 		{
137 			case table::ShadowLocation_TOP_LEFT:
138 				nX = -1;
139 				nY = -1;
140 				break;
141 			case table::ShadowLocation_TOP_RIGHT:
142 				nY = -1;
143 				break;
144 			case table::ShadowLocation_BOTTOM_LEFT:
145 				nX = -1;
146 				break;
147 			case table::ShadowLocation_BOTTOM_RIGHT:
148 				break;
149 			case table::ShadowLocation_NONE:
150 			default:
151 				rStrExpValue = GetXMLToken(XML_NONE);
152 				return sal_True;
153 		}
154 
155 		nX *= aShadow.ShadowWidth;
156 		nY *= aShadow.ShadowWidth;
157 
158 		rUnitConverter.convertColor( aOut, aShadow.Color );
159 
160 		aOut.append( sal_Unicode(' ') );
161 		rUnitConverter.convertMeasure( aOut, nX );
162 		aOut.append( sal_Unicode(' ') );
163 		rUnitConverter.convertMeasure( aOut, nY );
164 
165 		rStrExpValue = aOut.makeStringAndClear();
166 
167 		bRet = sal_True;
168 	}
169 
170 	return bRet;
171 }
172