Home | History | Annotate | Download | only in svg 
      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 "SVGStringList.h"
     25 
     26 #include "SVGElement.h"
     27 #include "SVGParserUtilities.h"
     28 #include <wtf/text/StringBuilder.h>
     29 
     30 namespace WebCore {
     31 
     32 void SVGStringList::commitChange(SVGElement* contextElement)
     33 {
     34     ASSERT(contextElement);
     35     contextElement->invalidateSVGAttributes();
     36     contextElement->svgAttributeChanged(m_attributeName);
     37 }
     38 
     39 void SVGStringList::reset(const String& string)
     40 {
     41     parse(string, ' ');
     42 
     43     // Add empty string, if list is empty.
     44     if (isEmpty())
     45         append(String(""));
     46 }
     47 
     48 void SVGStringList::parse(const String& data, UChar delimiter)
     49 {
     50     // TODO : more error checking/reporting
     51     clear();
     52 
     53     const UChar* ptr = data.characters();
     54     const UChar* end = ptr + data.length();
     55     while (ptr < end) {
     56         const UChar* start = ptr;
     57         while (ptr < end && *ptr != delimiter && !isWhitespace(*ptr))
     58             ptr++;
     59         if (ptr == start)
     60             break;
     61         append(String(start, ptr - start));
     62         skipOptionalSpacesOrDelimiter(ptr, end, delimiter);
     63     }
     64 }
     65 
     66 String SVGStringList::valueAsString() const
     67 {
     68     StringBuilder builder;
     69 
     70     unsigned size = this->size();
     71     for (unsigned i = 0; i < size; ++i) {
     72         if (i > 0)
     73             builder.append(' ');
     74 
     75         builder.append(at(i));
     76     }
     77 
     78     return builder.toString();
     79 }
     80 
     81 }
     82 
     83 #endif // ENABLE(SVG)
     84