#ifndef WebFrameImpl_h
#define WebFrameImpl_h
#include "WebAnimationControllerImpl.h"
#include "WebFrame.h"
#include "Frame.h"
#include "FrameLoaderClientImpl.h"
#include "PlatformString.h"
#include <wtf/Compiler.h>
#include <wtf/OwnPtr.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class GraphicsContext;
class HTMLInputElement;
class HistoryItem;
class KURL;
class Node;
class Range;
class SubstituteData;
struct WindowFeatures;
}
namespace WebKit {
class ChromePrintContext;
class WebDataSourceImpl;
class WebInputElement;
class WebFrameClient;
class WebPerformance;
class WebPluginContainerImpl;
class WebView;
class WebViewImpl;
template <typename T> class WebVector;
class WebFrameImpl : public WebFrame, public RefCounted<WebFrameImpl> {
public:
virtual WebString name() const;
virtual void setName(const WebString&);
virtual long long identifier() const;
virtual WebVector<WebIconURL> iconURLs(int iconTypes) const;
virtual WebReferrerPolicy referrerPolicy() const;
virtual WebSize scrollOffset() const;
virtual void setScrollOffset(const WebSize&);
virtual WebSize minimumScrollOffset() const;
virtual WebSize maximumScrollOffset() const;
virtual WebSize contentsSize() const;
virtual int contentsPreferredWidth() const;
virtual int documentElementScrollHeight() const;
virtual bool hasVisibleContent() const;
virtual bool hasHorizontalScrollbar() const;
virtual bool hasVerticalScrollbar() const;
virtual WebView* view() const;
virtual WebFrame* opener() const;
virtual void setOpener(const WebFrame*);
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 WebAnimationController* animationController();
virtual WebPerformance performance() const;
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 setIsolatedWorldSecurityOrigin(int worldID, const WebSecurityOrigin&);
virtual void addMessageToConsole(const WebConsoleMessage&);
virtual void collectGarbage();
virtual bool checkIfRunInsecureContent(const WebURL&) const;
#if WEBKIT_USING_V8
virtual v8::Handle<v8::Value> executeScriptAndReturnValue(
const WebScriptSource&);
virtual void executeScriptInIsolatedWorld(
int worldID, const WebScriptSource* sourcesIn, unsigned numSources,
int extensionGroup, WebVector<v8::Local<v8::Value> >* results);
virtual v8::Handle<v8::Value> callFunctionEvenIfScriptDisabled(
v8::Handle<v8::Function>,
v8::Handle<v8::Object>,
int argc,
v8::Handle<v8::Value> argv[]);
virtual v8::Local<v8::Context> mainWorldScriptContext() const;
virtual v8::Handle<v8::Value> createFileSystem(WebFileSystem::Type,
const WebString& name,
const WebString& path);
virtual v8::Handle<v8::Value> createFileEntry(WebFileSystem::Type,
const WebString& fileSystemName,
const WebString& fileSystemPath,
const WebString& filePath,
bool isDirectory);
#endif
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 WebURLLoader* createAssociatedURLLoader(const WebURLLoaderOptions&);
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 void setSelectionToRange(const WebRange&) OVERRIDE;
virtual bool firstRectForCharacterRange(unsigned location, unsigned length, WebRect&) const;
virtual size_t characterIndexForPoint(const WebPoint&) const;
virtual bool executeCommand(const WebString&, const WebNode& = WebNode());
virtual bool executeCommand(const WebString&, const WebString& value);
virtual bool isCommandEnabled(const WebString&) const;
virtual void enableContinuousSpellChecking(bool);
virtual bool isContinuousSpellCheckingEnabled() const;
virtual void requestTextChecking(const WebElement&);
virtual bool hasSelection() const;
virtual WebRange selectionRange() const;
virtual WebString selectionAsText() const;
virtual WebString selectionAsMarkup() const;
virtual bool selectWordAroundCaret();
virtual void selectRange(const WebPoint& start, const WebPoint& end);
virtual void selectRange(const WebRange&);
virtual int printBegin(const WebSize& pageSize,
const WebNode& constrainToNode,
int printerDPI,
bool* useBrowserOverlays);
virtual float printPage(int pageToPrint, WebCanvas*);
virtual float getPrintPageShrink(int page);
virtual void printEnd();
virtual bool isPrintScalingDisabledForPlugin(const WebNode&);
virtual bool hasCustomPageSizeStyle(int pageIndex);
virtual bool isPageBoxVisible(int pageIndex);
virtual void pageSizeAndMarginsInPixels(int pageIndex,
WebSize& pageSize,
int& marginTop,
int& marginRight,
int& marginBottom,
int& marginLeft);
virtual WebString pageProperty(const WebString& propertyName, int pageIndex);
virtual void printPagesWithBoundaries(WebCanvas*, const WebSize&);
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 handleIntentResult(int, const WebString&);
virtual void handleIntentFailure(int, const WebString&);
virtual void addEventListener(const WebString& eventType,
WebDOMEventListener*, bool useCapture);
virtual void removeEventListener(const WebString& eventType,
WebDOMEventListener*, bool useCapture);
virtual bool dispatchEvent(const WebDOMEvent&);
virtual WebString contentAsText(size_t maxChars) const;
virtual WebString contentAsMarkup() const;
virtual WebString renderTreeAsText(RenderAsTextControls toShow = RenderAsTextNormal) const;
virtual WebString counterValueForElementById(const WebString& id) const;
virtual WebString markerTextForListItem(const WebElement&) const;
virtual int pageNumberForElementById(const WebString& id,
float pageWidthInPixels,
float pageHeightInPixels) const;
virtual WebRect selectionBoundsRect() const;
virtual bool selectionStartHasSpellingMarkerFor(int from, int length) const;
virtual WebString layerTreeAsText(bool showDebugInfo = false) const;
static PassRefPtr<WebFrameImpl> create(WebFrameClient* client);
virtual ~WebFrameImpl();
void initializeAsMainFrame(WebViewImpl*);
PassRefPtr<WebCore::Frame> createChildFrame(
const WebCore::FrameLoadRequest&, WebCore::HTMLFrameOwnerElement*);
void createFrameView();
static WebFrameImpl* fromFrame(WebCore::Frame* frame);
static WebFrameImpl* fromFrameOwnerElement(WebCore::Element* element);
static WebPluginContainerImpl* pluginContainerFromFrame(WebCore::Frame*);
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_currentActiveMatchFrame; }
void setFindEndstateFocusAndSelection();
void didFail(const WebCore::ResourceError&, bool wasProvisional);
void setCanHaveScrollbars(bool);
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 WTF::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 loadJavaScriptURL(const WebCore::KURL&);
WebCore::VisiblePosition visiblePositionForWindowPoint(const WebPoint&);
FrameLoaderClientImpl m_frameLoaderClient;
WebFrameClient* m_client;
WebCore::Frame* m_frame;
WebFrameImpl* m_currentActiveMatchFrame;
RefPtr<WebCore::Range> m_activeMatch;
int m_activeMatchIndexInCurrentFrame;
bool m_locatingActiveRect;
RefPtr<WebCore::Range> m_resumeScopingFromRange;
WTF::String m_lastSearchString;
int m_lastMatchCount;
int m_totalMatchCount;
int m_framesScopingCount;
bool m_scopingComplete;
int m_nextInvalidateAfter;
Vector<DeferredScopeStringMatches*> m_deferredScopingWork;
OwnPtr<ChromePrintContext> m_printContext;
WebAnimationControllerImpl m_animationController;
long long m_identifier;
bool m_inSameDocumentHistoryLoad;
};
}
#endif