#ifndef WebFrameImpl_h
#define WebFrameImpl_h
#include "../public/WebFrame.h"
#include "Frame.h"
#include "FrameLoaderClientImpl.h"
#include "PlatformString.h"
#include <wtf/OwnPtr.h>
#include <wtf/RefCounted.h>
#include "WebAnimationControllerImpl.h"
namespace WebCore {
class GraphicsContext;
class HistoryItem;
class KURL;
class Node;
class Range;
class SubstituteData;
struct WindowFeatures;
}
namespace WebKit {
class ChromePrintContext;
class WebDataSourceImpl;
class WebInputElement;
class WebFrameClient;
class WebPasswordAutocompleteListener;
class WebView;
class WebViewImpl;
class WebFrameImpl : public WebFrame, public RefCounted<WebFrameImpl> {
public:
virtual WebString name() const;
virtual void clearName();
virtual WebURL url() const;
virtual WebURL favIconURL() const;
virtual WebURL openSearchDescriptionURL() const;
virtual WebString encoding() const;
virtual WebSize scrollOffset() const;
virtual WebSize contentsSize() const;
virtual int contentsPreferredWidth() const;
virtual int documentElementScrollHeight() const;
virtual bool hasVisibleContent() const;
virtual WebView* view() const;
virtual WebFrame* opener() const;
virtual WebFrame* parent() const;
virtual WebFrame* top() const;
virtual WebFrame* firstChild() const;
virtual WebFrame* lastChild() const;
virtual WebFrame* nextSibling() const;
virtual WebFrame* previousSibling() const;
virtual WebFrame* traverseNext(bool wrap) const;
virtual WebFrame* traversePrevious(bool wrap) const;
virtual WebFrame* findChildByName(const WebString&) const;
virtual WebFrame* findChildByExpression(const WebString&) const;
virtual WebDocument document() const;
virtual void forms(WebVector<WebFormElement>&) const;
virtual WebAnimationController* animationController();
virtual WebSecurityOrigin securityOrigin() const;
virtual void grantUniversalAccess();
virtual NPObject* windowObject() const;
virtual void bindToWindowObject(const WebString& name, NPObject*);
virtual void executeScript(const WebScriptSource&);
virtual void executeScriptInIsolatedWorld(
int worldId, const WebScriptSource* sources, unsigned numSources,
int extensionGroup);
virtual void addMessageToConsole(const WebConsoleMessage&);
virtual void collectGarbage();
#if WEBKIT_USING_V8
virtual v8::Handle<v8::Value> executeScriptAndReturnValue(
const WebScriptSource&);
virtual v8::Local<v8::Context> mainWorldScriptContext() const;
#endif
virtual bool insertStyleText(const WebString& css, const WebString& id);
virtual void reload(bool ignoreCache);
virtual void loadRequest(const WebURLRequest&);
virtual void loadHistoryItem(const WebHistoryItem&);
virtual void loadData(
const WebData&, const WebString& mimeType, const WebString& textEncoding,
const WebURL& baseURL, const WebURL& unreachableURL, bool replace);
virtual void loadHTMLString(
const WebData& html, const WebURL& baseURL, const WebURL& unreachableURL,
bool replace);
virtual bool isLoading() const;
virtual void stopLoading();
virtual WebDataSource* provisionalDataSource() const;
virtual WebDataSource* dataSource() const;
virtual WebHistoryItem previousHistoryItem() const;
virtual WebHistoryItem currentHistoryItem() const;
virtual void enableViewSourceMode(bool enable);
virtual bool isViewSourceModeEnabled() const;
virtual void setReferrerForRequest(WebURLRequest&, const WebURL& referrer);
virtual void dispatchWillSendRequest(WebURLRequest&);
virtual void commitDocumentData(const char* data, size_t length);
virtual unsigned unloadListenerCount() const;
virtual bool isProcessingUserGesture() const;
virtual bool willSuppressOpenerInNewFrame() const;
virtual void replaceSelection(const WebString&);
virtual void insertText(const WebString&);
virtual void setMarkedText(const WebString&, unsigned location, unsigned length);
virtual void unmarkText();
virtual bool hasMarkedText() const;
virtual WebRange markedRange() const;
virtual bool executeCommand(const WebString&);
virtual bool executeCommand(const WebString&, const WebString& value);
virtual bool isCommandEnabled(const WebString&) const;
virtual void enableContinuousSpellChecking(bool);
virtual bool isContinuousSpellCheckingEnabled() const;
virtual bool hasSelection() const;
virtual WebRange selectionRange() const;
virtual WebString selectionAsText() const;
virtual WebString selectionAsMarkup() const;
virtual bool selectWordAroundCaret();
virtual int printBegin(const WebSize& pageSize, int printerDPI,
bool* useBrowserOverlays);
virtual float printPage(int pageToPrint, WebCanvas*);
virtual float getPrintPageShrink(int page);
virtual void printEnd();
virtual bool find(
int identifier, const WebString& searchText, const WebFindOptions&,
bool wrapWithinFrame, WebRect* selectionRect);
virtual void stopFinding(bool clearSelection);
virtual void scopeStringMatches(
int identifier, const WebString& searchText, const WebFindOptions&,
bool reset);
virtual void cancelPendingScopingEffort();
virtual void increaseMatchCount(int count, int identifier);
virtual void resetMatchCount();
virtual void registerPasswordListener(
WebInputElement, WebPasswordAutocompleteListener*);
virtual WebURL completeURL(const WebString& url) const;
virtual WebString contentAsText(size_t maxChars) const;
virtual WebString contentAsMarkup() const;
virtual WebString renderTreeAsText() const;
virtual WebString counterValueForElementById(const WebString& id) const;
virtual int pageNumberForElementById(const WebString& id,
float pageWidthInPixels,
float pageHeightInPixels) const;
virtual WebRect selectionBoundsRect() const;
static PassRefPtr<WebFrameImpl> create(WebFrameClient* client);
~WebFrameImpl();
void initializeAsMainFrame(WebViewImpl*);
PassRefPtr<WebCore::Frame> createChildFrame(
const WebCore::FrameLoadRequest&, WebCore::HTMLFrameOwnerElement*);
void layout();
void paint(WebCanvas*, const WebRect&);
void paintWithContext(WebCore::GraphicsContext&, const WebRect&);
void createFrameView();
static WebFrameImpl* fromFrame(WebCore::Frame* frame);
static WebFrameImpl* fromFrameOwnerElement(WebCore::Element* element);
WebViewImpl* viewImpl() const;
WebCore::Frame* frame() const { return m_frame; }
WebCore::FrameView* frameView() const { return m_frame ? m_frame->view() : 0; }
WebDataSourceImpl* dataSourceImpl() const;
WebDataSourceImpl* provisionalDataSourceImpl() const;
const WebFrameImpl* activeMatchFrame() const { return m_activeMatchFrame; }
void setFindEndstateFocusAndSelection();
void didFail(const WebCore::ResourceError&, bool wasProvisional);
void setCanHaveScrollbars(bool);
WebPasswordAutocompleteListener* getPasswordListener(WebCore::HTMLInputElement*);
WebFrameClient* client() const { return m_client; }
void setClient(WebFrameClient* client) { m_client = client; }
static void selectWordAroundPosition(WebCore::Frame*, WebCore::VisiblePosition);
private:
class DeferredScopeStringMatches;
friend class DeferredScopeStringMatches;
friend class FrameLoaderClientImpl;
enum AreaToInvalidate {
InvalidateNothing,
InvalidateContentArea,
InvalidateScrollbar, InvalidateAll };
WebFrameImpl(WebFrameClient*);
void closing();
void reportFindInPageSelection(
const WebRect& selectionRect, int activeMatchOrdinal, int identifier);
void invalidateArea(AreaToInvalidate);
void addMarker(WebCore::Range*, bool activeMatch);
void setMarkerActive(WebCore::Range*, bool active);
int ordinalOfFirstMatchForFrame(WebFrameImpl*) const;
bool shouldScopeMatches(const WebCore::String& searchText);
void scopeStringMatchesSoon(
int identifier, const WebString& searchText, const WebFindOptions&,
bool reset);
void callScopeStringMatches(
DeferredScopeStringMatches*, int identifier, const WebString& searchText,
const WebFindOptions&, bool reset);
void invalidateIfNecessary();
void clearPasswordListeners();
void loadJavaScriptURL(const WebCore::KURL&);
FrameLoaderClientImpl m_frameLoaderClient;
WebFrameClient* m_client;
WebCore::Frame* m_frame;
WebFrameImpl* m_activeMatchFrame;
RefPtr<WebCore::Range> m_activeMatch;
int m_activeMatchIndex;
bool m_locatingActiveRect;
RefPtr<WebCore::Range> m_resumeScopingFromRange;
WebCore::String m_lastSearchString;
int m_lastMatchCount;
size_t m_totalMatchCount;
int m_framesScopingCount;
bool m_scopingComplete;
int m_nextInvalidateAfter;
Vector<DeferredScopeStringMatches*> m_deferredScopingWork;
OwnPtr<ChromePrintContext> m_printContext;
typedef HashMap<RefPtr<WebCore::HTMLInputElement>,
WebPasswordAutocompleteListener*> PasswordListenerMap;
PasswordListenerMap m_passwordListeners;
WebAnimationControllerImpl m_animationController;
};
}
#endif