#include "config.h"
#include "WebRange.h"
#include "Document.h"
#include "Frame.h"
#include "FrameView.h"
#include "Range.h"
#include "TextIterator.h"
#include "WebFrameImpl.h"
#include "WebNode.h"
#include "platform/WebFloatQuad.h"
#include "platform/WebString.h"
#include <wtf/PassRefPtr.h>
using namespace WebCore;
namespace WebKit {
class WebRangePrivate : public Range {
};
void WebRange::reset()
{
assign(0);
}
void WebRange::assign(const WebRange& other)
{
WebRangePrivate* p = const_cast<WebRangePrivate*>(other.m_private);
if (p)
p->ref();
assign(p);
}
int WebRange::startOffset() const
{
return m_private->startOffset();
}
int WebRange::endOffset() const
{
return m_private->endOffset();
}
WebNode WebRange::startContainer(int& exceptionCode) const
{
return PassRefPtr<Node>(m_private->startContainer(exceptionCode));
}
WebNode WebRange::endContainer(int& exceptionCode) const
{
return PassRefPtr<Node>(m_private->endContainer(exceptionCode));
}
WebString WebRange::toHTMLText() const
{
return m_private->toHTML();
}
WebString WebRange::toPlainText() const
{
return m_private->text();
}
WebRange WebRange::fromDocumentRange(WebFrame* frame, int start, int length)
{
WebCore::Frame* webFrame = static_cast<WebFrameImpl*>(frame)->frame();
Element* selectionRoot = webFrame->selection()->rootEditableElement();
Element* scope = selectionRoot ? selectionRoot : webFrame->document()->documentElement();
return TextIterator::rangeFromLocationAndLength(scope, start, length);
}
WebVector<WebFloatQuad> WebRange::textQuads() const
{
if (isNull())
return WebVector<WebFloatQuad>();
Frame* frame = m_private->ownerDocument() ? m_private->ownerDocument()->frame() : 0;
if (!frame)
return WebVector<WebFloatQuad>();
Vector<FloatQuad> quads;
m_private->textQuads(quads);
for (unsigned i = 0; i < quads.size(); ++i) {
quads[i].setP1(frame->view()->contentsToWindow(roundedIntPoint(quads[i].p1())));
quads[i].setP2(frame->view()->contentsToWindow(roundedIntPoint(quads[i].p2())));
quads[i].setP3(frame->view()->contentsToWindow(roundedIntPoint(quads[i].p3())));
quads[i].setP4(frame->view()->contentsToWindow(roundedIntPoint(quads[i].p4())));
}
return quads;
}
WebRange::WebRange(const WTF::PassRefPtr<WebCore::Range>& range)
: m_private(static_cast<WebRangePrivate*>(range.leakRef()))
{
}
WebRange& WebRange::operator=(const WTF::PassRefPtr<WebCore::Range>& range)
{
assign(static_cast<WebRangePrivate*>(range.leakRef()));
return *this;
}
WebRange::operator WTF::PassRefPtr<WebCore::Range>() const
{
return PassRefPtr<Range>(const_cast<WebRangePrivate*>(m_private));
}
void WebRange::assign(WebRangePrivate* p)
{
if (m_private)
m_private->deref();
m_private = p;
}
}