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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite9ae80694875f869892f13f4fcaf1170a00dea41 (patch)
treeaa2f8d8a217e2d376224c8d46b7397b68d35de2d /quanta/components/csseditor/cssshpropertyparser.cpp
downloadtdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.tar.gz
tdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/quanta/components/csseditor/cssshpropertyparser.cpp b/quanta/components/csseditor/cssshpropertyparser.cpp
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+/***************************************************************************
+ * Copyright (C) 2003 by Gulmini Luciano *
+ * gulmini.luciano@student.unife.it *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+#include "cssshpropertyparser.h"
+#include <qregexp.h>
+//#include <kdebug.h>
+
+CSSSHPropertyParser::CSSSHPropertyParser(const QString& s){
+ QStringList l1,
+ l2=QStringList::split(",",s);
+
+ for ( QStringList::Iterator it = l2.begin(); it != l2.end(); ++it ) {
+ QString temp;
+ temp=removeBeginningWhiteSpaces((*it));
+ temp=removeEndingWhiteSpaces(temp);
+ l1.append(temp);
+ }
+
+ m_propertyToParse = l1.join(",");// we eliminte blanks before after a comma in things like "something" , something , serif
+}
+
+CSSSHPropertyParser::~CSSSHPropertyParser(){}
+
+QString CSSSHPropertyParser::removeEndingWhiteSpaces(const QString& s){
+ int index = s.length()-1;
+ while(s[index] == ' ' ) index--;
+ return s.left(index+1);
+}
+
+QString CSSSHPropertyParser::removeBeginningWhiteSpaces(const QString& s){
+ int index = 0;
+ while(s[index] == ' ' ) index++;
+ return s.right(s.length()-index);
+}
+
+QString CSSSHPropertyParser::extractFunctionList(){
+ QRegExp functionListPattern("\\s*([a-zA-Z0-9_]*\\([\\W\\w]*\\))\\s*");
+ functionListPattern.search(m_propertyToParse);
+ return functionListPattern.cap(1);
+}
+
+QString CSSSHPropertyParser::extractQuotedStringList(){
+ QString temp;
+ bool stop = false;
+ unsigned int i=0;
+ while(!stop && i<m_propertyToParse.length() ){
+ if( m_propertyToParse[i] == ' ' ){
+ if( ( temp.contains("\"") + temp.contains("\'") )%2 == 0 ) stop = true;
+ else temp += m_propertyToParse[i];
+ }
+ else temp += m_propertyToParse[i];
+ i++;
+ }
+ return temp;
+}
+
+QString CSSSHPropertyParser::extractURIList(){//extract things like url('...') or url("..") or url("..."), url(.....
+ //kdDebug(24000) << "\n\n\nextractURIList()\n\n\n";
+ QRegExp URIListPattern("\\s*(url\\([\\W\\w]*\\))\\s*");
+ URIListPattern.search(m_propertyToParse);
+ return URIListPattern.cap(1);
+}
+
+QStringList CSSSHPropertyParser::parse(){
+ QStringList tokenList;
+ bool stop = false;
+ m_propertyToParse = removeBeginningWhiteSpaces(m_propertyToParse);
+
+ while(!stop){
+ QString temp;
+ for(unsigned int i=0;i<m_propertyToParse.length() ;i++){
+ if(m_propertyToParse[i] == ' ') break;// tokens are delimited by a blank
+ temp+=m_propertyToParse[i];
+ }
+
+ if(temp.contains("url(") !=0 ){
+ QString foundURIList = extractURIList();
+ m_propertyToParse = removeBeginningWhiteSpaces(m_propertyToParse.remove(foundURIList));
+ tokenList.append(foundURIList);
+ }
+ else
+ if(temp.contains("(")!=0){
+ QString foundFunctionList = extractFunctionList();
+ m_propertyToParse = removeBeginningWhiteSpaces(m_propertyToParse.remove(foundFunctionList));
+ tokenList.append(foundFunctionList);
+ }
+ else
+ if(temp.contains("'")!=0 || temp.contains("\"")!=0 || temp.contains(",")!=0){
+ QString foundQuotedStringList = extractQuotedStringList();
+ m_propertyToParse = removeBeginningWhiteSpaces(m_propertyToParse.remove(foundQuotedStringList));
+ tokenList.append(foundQuotedStringList);
+ }
+ else
+ if(temp.contains("/")!=0){ //treat the presence of line-height in font shorthand form
+ m_propertyToParse = removeBeginningWhiteSpaces(m_propertyToParse.remove(temp));
+ tokenList.append(temp.section("/",0,0));
+ tokenList.append("/"+temp.section("/",1,1));
+ }
+ else {
+ tokenList.append(temp);
+ int tempPos = m_propertyToParse.find(temp);
+ m_propertyToParse = removeBeginningWhiteSpaces(m_propertyToParse.remove(tempPos,temp.length()));
+ }
+ if( m_propertyToParse.isEmpty() ) stop = true;
+ }
+ return tokenList;
+}
+
+
+
+