WebFilterOperations.cpp [plain text]
#include "config.h"
#include "FilterOperations.h"
#include <public/WebFilterOperation.h>
#include <public/WebFilterOperations.h>
#include <wtf/RefPtr.h>
using namespace WebCore;
namespace WebKit {
void WebFilterOperations::initialize()
{
m_private.reset(new FilterOperations());
}
void WebFilterOperations::append(const WebFilterOperation& filter)
{
switch (filter.type) {
case WebFilterOperation::FilterTypeBasicColorMatrix: {
const WebBasicColorMatrixFilterOperation& colorFilter = static_cast<const WebBasicColorMatrixFilterOperation&>(filter);
m_private->operations().append(BasicColorMatrixFilterOperation::create(colorFilter.amount, static_cast<FilterOperation::OperationType>(colorFilter.subtype)));
break;
}
case WebFilterOperation::FilterTypeBasicComponentTransfer: {
const WebBasicComponentTransferFilterOperation& componentFilter = static_cast<const WebBasicComponentTransferFilterOperation&>(filter);
m_private->operations().append(BasicComponentTransferFilterOperation::create(componentFilter.amount, static_cast<FilterOperation::OperationType>(componentFilter.subtype)));
break;
}
case WebFilterOperation::FilterTypeBlur: {
const WebBlurFilterOperation& blurFilter = static_cast<const WebBlurFilterOperation&>(filter);
m_private->operations().append(BlurFilterOperation::create(Length(blurFilter.pixelRadius, Fixed), FilterOperation::BLUR));
break;
}
case WebFilterOperation::FilterTypeDropShadow: {
const WebDropShadowFilterOperation& shadowFilter = static_cast<const WebDropShadowFilterOperation&>(filter);
m_private->operations().append(DropShadowFilterOperation::create(IntPoint(shadowFilter.x, shadowFilter.y), shadowFilter.stdDeviation, shadowFilter.color, FilterOperation::DROP_SHADOW));
break;
}
}
}
void WebFilterOperations::clear()
{
m_private->operations().clear();
}
const FilterOperations& WebFilterOperations::toFilterOperations() const
{
return *m_private.get();
}
}