#include "config.h"
#if ENABLE(SVG)
#include "SVGZoomAndPan.h"
#include "MappedAttribute.h"
#include "SVGNames.h"
#include "SVGParserUtilities.h"
namespace WebCore {
SVGZoomAndPan::SVGZoomAndPan()
: m_zoomAndPan(SVG_ZOOMANDPAN_MAGNIFY)
{
}
SVGZoomAndPan::~SVGZoomAndPan()
{
}
unsigned short SVGZoomAndPan::zoomAndPan() const
{
return m_zoomAndPan;
}
void SVGZoomAndPan::setZoomAndPan(unsigned short zoomAndPan)
{
m_zoomAndPan = zoomAndPan;
}
bool SVGZoomAndPan::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == SVGNames::zoomAndPanAttr) {
const UChar* start = attr->value().characters();
const UChar* end = start + attr->value().length();
parseZoomAndPan(start, end);
return true;
}
return false;
}
bool SVGZoomAndPan::isKnownAttribute(const QualifiedName& attrName)
{
return attrName == SVGNames::zoomAndPanAttr;
}
static const UChar disable[] = {'d', 'i', 's', 'a', 'b', 'l', 'e'};
static const UChar magnify[] = {'m', 'a', 'g', 'n', 'i', 'f', 'y'};
bool SVGZoomAndPan::parseZoomAndPan(const UChar*& start, const UChar* end)
{
if (skipString(start, end, disable, sizeof(disable) / sizeof(UChar)))
setZoomAndPan(SVG_ZOOMANDPAN_DISABLE);
else if (skipString(start, end, magnify, sizeof(magnify) / sizeof(UChar)))
setZoomAndPan(SVG_ZOOMANDPAN_MAGNIFY);
else
return false;
return true;
}
}
#endif // ENABLE(SVG)