svgnode.cxx (50b37974) svgnode.cxx (0906e779)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

--- 29 unchanged lines hidden (view full) ---

38 {
39 const SvgStyleAttributes* SvgNode::getSvgStyleAttributes() const
40 {
41 return 0;
42 }
43
44 const SvgStyleAttributes* SvgNode::checkForCssStyle(const rtl::OUString& rClassStr, const SvgStyleAttributes& rOriginal) const
45 {
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

--- 29 unchanged lines hidden (view full) ---

38 {
39 const SvgStyleAttributes* SvgNode::getSvgStyleAttributes() const
40 {
41 return 0;
42 }
43
44 const SvgStyleAttributes* SvgNode::checkForCssStyle(const rtl::OUString& rClassStr, const SvgStyleAttributes& rOriginal) const
45 {
46 const SvgDocument& rDocument = getDocument();
47
48 if(rDocument.hasSvgStyleAttributesById())
46 if(maCssStyleVector.empty()) // #120435# Evaluate for CSS styles only once, this cannot change
49 {
47 {
50 if(getClass())
48 const SvgDocument& rDocument = getDocument();
49
50 if(rDocument.hasSvgStyleAttributesById())
51 {
51 {
52 // find all referenced CSS styles, a list of entries is allowed
53 const rtl::OUString* pClassList = getClass();
54 const sal_Int32 nLen(pClassList->getLength());
55 sal_Int32 nPos(0);
56 const SvgStyleAttributes* pNew = 0;
52 if(getClass())
53 {
54 // find all referenced CSS styles, a list of entries is allowed
55 const rtl::OUString* pClassList = getClass();
56 const sal_Int32 nLen(pClassList->getLength());
57 sal_Int32 nPos(0);
58 const SvgStyleAttributes* pNew = 0;
57
59
58 skip_char(*pClassList, sal_Unicode(' '), nPos, nLen);
60 skip_char(*pClassList, sal_Unicode(' '), nPos, nLen);
59
61
60 while(nPos < nLen)
61 {
62 rtl::OUStringBuffer aTokenValue;
62 while(nPos < nLen)
63 {
64 rtl::OUStringBuffer aTokenValue;
63
65
64 copyToLimiter(*pClassList, sal_Unicode(' '), nPos, aTokenValue, nLen);
65 skip_char(*pClassList, sal_Unicode(' '), nPos, nLen);
66 copyToLimiter(*pClassList, sal_Unicode(' '), nPos, aTokenValue, nLen);
67 skip_char(*pClassList, sal_Unicode(' '), nPos, nLen);
66
68
67 rtl::OUString aId(rtl::OUString::createFromAscii("."));
68 const rtl::OUString aOUTokenValue(aTokenValue.makeStringAndClear());
69 rtl::OUString aId(rtl::OUString::createFromAscii("."));
70 const rtl::OUString aOUTokenValue(aTokenValue.makeStringAndClear());
69
71
70 // look for CSS style common to token
71 aId = aId + aOUTokenValue;
72 pNew = rDocument.findSvgStyleAttributesById(aId);
72 // look for CSS style common to token
73 aId = aId + aOUTokenValue;
74 pNew = rDocument.findSvgStyleAttributesById(aId);
73
75
74 if(!pNew && rClassStr.getLength())
75 {
76 // look for CSS style common to class.token
77 aId = rClassStr + aId;
76 if(!pNew && rClassStr.getLength())
77 {
78 // look for CSS style common to class.token
79 aId = rClassStr + aId;
78
80
79 pNew = rDocument.findSvgStyleAttributesById(aId);
80 }
81 pNew = rDocument.findSvgStyleAttributesById(aId);
82 }
81
83
84 if(pNew)
85 {
86 const_cast< SvgNode* >(this)->maCssStyleVector.push_back(pNew);
87 }
88 }
89 }
90
91 if(maCssStyleVector.empty() && getId())
92 {
93 // if none found, search for CSS style equal to Id
94 const SvgStyleAttributes* pNew = rDocument.findSvgStyleAttributesById(*getId());
95
82 if(pNew)
83 {
84 const_cast< SvgNode* >(this)->maCssStyleVector.push_back(pNew);
85 }
86 }
96 if(pNew)
97 {
98 const_cast< SvgNode* >(this)->maCssStyleVector.push_back(pNew);
99 }
100 }
87 }
88
89 if(maCssStyleVector.empty() && getId())
90 {
91 // if none found, search for CSS style equal to Id
92 const SvgStyleAttributes* pNew = rDocument.findSvgStyleAttributesById(*getId());
93
101
94 if(pNew)
102 if(maCssStyleVector.empty() && rClassStr.getLength())
95 {
103 {
96 const_cast< SvgNode* >(this)->maCssStyleVector.push_back(pNew);
97 }
98 }
99
100 if(maCssStyleVector.empty() && rClassStr.getLength())
101 {
102 // if none found, search for CSS style equal to class type
103 const SvgStyleAttributes* pNew = rDocument.findSvgStyleAttributesById(rClassStr);
104 // if none found, search for CSS style equal to class type
105 const SvgStyleAttributes* pNew = rDocument.findSvgStyleAttributesById(rClassStr);
104
106
105 if(pNew)
106 {
107 const_cast< SvgNode* >(this)->maCssStyleVector.push_back(pNew);
107 if(pNew)
108 {
109 const_cast< SvgNode* >(this)->maCssStyleVector.push_back(pNew);
110 }
108 }
109 }
110 }
111
112 if(maCssStyleVector.empty())
113 {
114 return &rOriginal;
115 }
116 else
117 {
118 // set CssStyleParent at maCssStyleVector members to hang them in front of
111 }
112 }
113 }
114
115 if(maCssStyleVector.empty())
116 {
117 return &rOriginal;
118 }
119 else
120 {
121 // set CssStyleParent at maCssStyleVector members to hang them in front of
119 // the existing style
122 // the existing style. Build a style chain, reset parent of original for security.
123 // Repeated style requests should only be issued from sub-Text nodes and I'm not
124 // sure if in-between text nodes may build other chains (should not happen). But
125 // it's only a re-chaining with pointers (cheap), so allow to do it every time.
120 SvgStyleAttributes* pCurrent = const_cast< SvgStyleAttributes* >(&rOriginal);
126 SvgStyleAttributes* pCurrent = const_cast< SvgStyleAttributes* >(&rOriginal);
127 pCurrent->setCssStyleParent(0);
121
122 for(sal_uInt32 a(0); a < maCssStyleVector.size(); a++)
123 {
124 SvgStyleAttributes* pCandidate = const_cast< SvgStyleAttributes* >(maCssStyleVector[maCssStyleVector.size() - a - 1]);
125
126 pCandidate->setCssStyleParent(pCurrent);
127 pCurrent = pCandidate;
128 }

--- 301 unchanged lines hidden --- 		128
129 for(sal_uInt32 a(0); a < maCssStyleVector.size(); a++)
130 {
131 SvgStyleAttributes* pCandidate = const_cast< SvgStyleAttributes* >(maCssStyleVector[maCssStyleVector.size() - a - 1]);
132
133 pCandidate->setCssStyleParent(pCurrent);
134 pCurrent = pCandidate;
135 }

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