| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_svgio.hxx" |
| |
| #include <svgio/svgreader/svgstylenode.hxx> |
| #include <svgio/svgreader/svgdocument.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace svgio |
| { |
| namespace svgreader |
| { |
| SvgStyleNode::SvgStyleNode( |
| SvgDocument& rDocument, |
| SvgNode* pParent) |
| : SvgNode(SVGTokenStyle, rDocument, pParent), |
| maSvgStyleAttributes(), |
| mbTextCss(false) |
| { |
| } |
| |
| SvgStyleNode::~SvgStyleNode() |
| { |
| while(!maSvgStyleAttributes.empty()) |
| { |
| delete *(maSvgStyleAttributes.end() - 1); |
| maSvgStyleAttributes.pop_back(); |
| } |
| } |
| |
| // #125258# no parent when we are a CssStyle holder to break potential loops because |
| // when using CssStyles we jump uncontrolled inside the node tree hierarchy |
| bool SvgStyleNode::supportsParentStyle() const |
| { |
| if(isTextCss()) |
| { |
| return false; |
| } |
| |
| // call parent |
| return SvgNode::supportsParentStyle(); |
| } |
| |
| void SvgStyleNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent) |
| { |
| // call parent |
| SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); |
| |
| // parse own |
| switch(aSVGToken) |
| { |
| case SVGTokenType: |
| { |
| if(aContent.getLength()) |
| { |
| static rtl::OUString aStrTextCss(rtl::OUString::createFromAscii("text/css")); |
| |
| if(aContent.match(aStrTextCss)) |
| { |
| setTextCss(true); |
| } |
| } |
| break; |
| } |
| default: |
| { |
| break; |
| } |
| } |
| } |
| |
| void SvgStyleNode::addCssStyleSheet(const rtl::OUString& aContent) |
| { |
| const sal_Int32 nLen(aContent.getLength()); |
| |
| if(nLen) |
| { |
| sal_Int32 nPos(0); |
| rtl::OUStringBuffer aTokenValue; |
| |
| while(nPos < nLen) |
| { |
| const sal_Int32 nInitPos(nPos); |
| skip_char(aContent, sal_Unicode(' '), sal_Unicode('#'), nPos, nLen); |
| copyToLimiter(aContent, sal_Unicode('{'), nPos, aTokenValue, nLen); |
| const rtl::OUString aStyleName = aTokenValue.makeStringAndClear().trim(); |
| |
| if(aStyleName.getLength() && nPos < nLen) |
| { |
| skip_char(aContent, sal_Unicode(' '), sal_Unicode('{'), nPos, nLen); |
| copyToLimiter(aContent, sal_Unicode('}'), nPos, aTokenValue, nLen); |
| skip_char(aContent, sal_Unicode(' '), sal_Unicode('}'), nPos, nLen); |
| const rtl::OUString aStyleContent = aTokenValue.makeStringAndClear().trim(); |
| |
| if(aStyleContent.getLength()) |
| { |
| // create new style |
| SvgStyleAttributes* pNewStyle = new SvgStyleAttributes(*this); |
| maSvgStyleAttributes.push_back(pNewStyle); |
| |
| // fill with content |
| pNewStyle->readStyle(aStyleContent); |
| |
| // register new style at document |
| const_cast< SvgDocument& >(getDocument()).addSvgStyleAttributesToMapper(aStyleName, *pNewStyle); |
| } |
| } |
| |
| if(nInitPos == nPos) |
| { |
| OSL_ENSURE(false, "Could not interpret on current position (!)"); |
| nPos++; |
| } |
| } |
| } |
| } |
| |
| } // end of namespace svgreader |
| } // end of namespace svgio |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |