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      1 /*
      2  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann (at) kde.org>
      3  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis (at) kde.org>
      4  *
      5  * This library is free software; you can redistribute it and/or
      6  * modify it under the terms of the GNU Library General Public
      7  * License as published by the Free Software Foundation; either
      8  * version 2 of the License, or (at your option) any later version.
      9  *
     10  * This library is distributed in the hope that it will be useful,
     11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13  * Library General Public License for more details.
     14  *
     15  * You should have received a copy of the GNU Library General Public License
     16  * along with this library; see the file COPYING.LIB.  If not, write to
     17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     18  * Boston, MA 02110-1301, USA.
     19  */
     20 
     21 #include "config.h"
     22 
     23 #if ENABLE(SVG)
     24 #include "SVGLengthList.h"
     25 
     26 #include "SVGParserUtilities.h"
     27 #include <wtf/text/StringBuilder.h>
     28 
     29 namespace WebCore {
     30 
     31 void SVGLengthList::parse(const String& value, SVGLengthMode mode)
     32 {
     33     clear();
     34     ExceptionCode ec = 0;
     35 
     36     const UChar* ptr = value.characters();
     37     const UChar* end = ptr + value.length();
     38     while (ptr < end) {
     39         const UChar* start = ptr;
     40         while (ptr < end && *ptr != ',' && !isWhitespace(*ptr))
     41             ptr++;
     42         if (ptr == start)
     43             break;
     44 
     45         SVGLength length(mode);
     46         String valueString(start, ptr - start);
     47         if (valueString.isEmpty())
     48             return;
     49         length.setValueAsString(valueString, ec);
     50         if (ec)
     51             return;
     52         append(length);
     53         skipOptionalSpacesOrDelimiter(ptr, end);
     54     }
     55 }
     56 
     57 String SVGLengthList::valueAsString() const
     58 {
     59     StringBuilder builder;
     60 
     61     unsigned size = this->size();
     62     for (unsigned i = 0; i < size; ++i) {
     63         if (i > 0)
     64             builder.append(' ');
     65 
     66         builder.append(at(i).valueAsString());
     67     }
     68 
     69     return builder.toString();
     70 }
     71 
     72 }
     73 
     74 #endif // ENABLE(SVG)
     75