#ifndef XSLStyleSheet_h
#define XSLStyleSheet_h
#include "RuntimeEnabledFeatures.h"
#include "core/css/StyleSheet.h"
#include "core/dom/ProcessingInstruction.h"
#include "wtf/PassRefPtr.h"
#include <libxml/tree.h>
#include <libxslt/transform.h>
namespace WebCore {
class ResourceFetcher;
class XSLImportRule;
class XSLStyleSheet FINAL : public StyleSheet {
public:
static PassRefPtrWillBeRawPtr<XSLStyleSheet> create(XSLImportRule* parentImport, const String& originalURL, const KURL& finalURL)
{
ASSERT(RuntimeEnabledFeatures::xsltEnabled());
return adoptRefWillBeNoop(new XSLStyleSheet(parentImport, originalURL, finalURL));
}
static PassRefPtrWillBeRawPtr<XSLStyleSheet> create(ProcessingInstruction* parentNode, const String& originalURL, const KURL& finalURL)
{
ASSERT(RuntimeEnabledFeatures::xsltEnabled());
return adoptRefWillBeNoop(new XSLStyleSheet(parentNode, originalURL, finalURL, false));
}
static PassRefPtrWillBeRawPtr<XSLStyleSheet> createEmbedded(ProcessingInstruction* parentNode, const KURL& finalURL)
{
ASSERT(RuntimeEnabledFeatures::xsltEnabled());
return adoptRefWillBeNoop(new XSLStyleSheet(parentNode, finalURL.string(), finalURL, true));
}
static PassRefPtrWillBeRawPtr<XSLStyleSheet> createForXSLTProcessor(Node* parentNode, const String& originalURL, const KURL& finalURL)
{
ASSERT(RuntimeEnabledFeatures::xsltEnabled());
return adoptRefWillBeNoop(new XSLStyleSheet(parentNode, originalURL, finalURL, false));
}
virtual ~XSLStyleSheet();
bool parseString(const String&);
void checkLoaded();
const KURL& finalURL() const { return m_finalURL; }
void loadChildSheets();
void loadChildSheet(const String& href);
ResourceFetcher* fetcher();
Document* ownerDocument();
virtual XSLStyleSheet* parentStyleSheet() const OVERRIDE { return m_parentStyleSheet; }
void setParentStyleSheet(XSLStyleSheet* parent);
xmlDocPtr document();
xsltStylesheetPtr compileStyleSheet();
xmlDocPtr locateStylesheetSubResource(xmlDocPtr parentDoc, const xmlChar* uri);
void clearDocuments();
void markAsProcessed();
bool processed() const { return m_processed; }
virtual String type() const OVERRIDE { return "text/xml"; }
virtual bool disabled() const OVERRIDE { return m_isDisabled; }
virtual void setDisabled(bool b) OVERRIDE { m_isDisabled = b; }
virtual Node* ownerNode() const OVERRIDE { return m_ownerNode; }
virtual String href() const OVERRIDE { return m_originalURL; }
virtual String title() const OVERRIDE { return emptyString(); }
virtual void clearOwnerNode() OVERRIDE { m_ownerNode = 0; }
virtual KURL baseURL() const OVERRIDE { return m_finalURL; }
virtual bool isLoading() const OVERRIDE;
virtual void trace(Visitor*) OVERRIDE;
private:
XSLStyleSheet(Node* parentNode, const String& originalURL, const KURL& finalURL, bool embedded);
XSLStyleSheet(XSLImportRule* parentImport, const String& originalURL, const KURL& finalURL);
Node* m_ownerNode;
String m_originalURL;
KURL m_finalURL;
bool m_isDisabled;
Vector<OwnPtr<XSLImportRule> > m_children;
bool m_embedded;
bool m_processed;
xmlDocPtr m_stylesheetDoc;
bool m_stylesheetDocTaken;
bool m_compilationFailed;
RawPtrWillBeMember<XSLStyleSheet> m_parentStyleSheet;
};
DEFINE_TYPE_CASTS(XSLStyleSheet, StyleSheet, sheet, !sheet->isCSSStyleSheet(), !sheet.isCSSStyleSheet());
}
#endif