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Diffstat (limited to 'WebKit/win/WebFrame.h')
| -rw-r--r-- | WebKit/win/WebFrame.h | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/WebKit/win/WebFrame.h b/WebKit/win/WebFrame.h new file mode 100644 index 0000000..917399e --- /dev/null +++ b/WebKit/win/WebFrame.h @@ -0,0 +1,331 @@ +/* + * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef WebFrame_H +#define WebFrame_H + +#include "WebFrameLoaderClient.h" + +#include "WebKit.h" +#include "WebDataSource.h" + +#pragma warning(push, 0) +#include <WebCore/FrameWin.h> +#include <WebCore/KURL.h> +#include <WebCore/PlatformString.h> +#include <WebCore/ResourceHandleClient.h> +#pragma warning(pop) + +#include <WTF/RefPtr.h> +#include <WTF/HashMap.h> +#include <WTF/OwnPtr.h> + +namespace WebCore { + class AuthenticationChallenge; + class DocumentLoader; + class Element; + class Frame; + class HTMLFrameOwnerElement; + class IntRect; + class Page; + class ResourceError; + class SharedBuffer; +} + +typedef const struct OpaqueJSContext* JSContextRef; +typedef struct OpaqueJSValue* JSObjectRef; + +class WebFrame; +class WebFramePolicyListener; +class WebHistory; +class WebScriptDebugger; +class WebView; + +interface IWebHistoryItemPrivate; + +WebFrame* kit(WebCore::Frame*); +WebCore::Frame* core(WebFrame*); + +class DECLSPEC_UUID("{A3676398-4485-4a9d-87DC-CB5A40E6351D}") WebFrame : public IWebFrame, IWebFramePrivate, IWebDocumentText + , public WebFrameLoaderClient +{ +public: + static WebFrame* createInstance(); +protected: + WebFrame(); + ~WebFrame(); + +public: + // IUnknown + virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject); + virtual ULONG STDMETHODCALLTYPE AddRef(void); + virtual ULONG STDMETHODCALLTYPE Release(void); + + //IWebFrame + virtual HRESULT STDMETHODCALLTYPE name( + /* [retval][out] */ BSTR *frameName); + + virtual HRESULT STDMETHODCALLTYPE webView( + /* [retval][out] */ IWebView **view); + + virtual HRESULT STDMETHODCALLTYPE frameView( + /* [retval][out] */ IWebFrameView **view); + + virtual HRESULT STDMETHODCALLTYPE DOMDocument( + /* [retval][out] */ IDOMDocument** document); + + virtual HRESULT STDMETHODCALLTYPE frameElement( + /* [retval][out] */ IDOMHTMLElement **frameElement); + + virtual HRESULT STDMETHODCALLTYPE loadRequest( + /* [in] */ IWebURLRequest *request); + + virtual HRESULT STDMETHODCALLTYPE loadData( + /* [in] */ IStream *data, + /* [in] */ BSTR mimeType, + /* [in] */ BSTR textEncodingName, + /* [in] */ BSTR url); + + virtual HRESULT STDMETHODCALLTYPE loadHTMLString( + /* [in] */ BSTR string, + /* [in] */ BSTR baseURL); + + virtual HRESULT STDMETHODCALLTYPE loadAlternateHTMLString( + /* [in] */ BSTR str, + /* [in] */ BSTR baseURL, + /* [in] */ BSTR unreachableURL); + + virtual HRESULT STDMETHODCALLTYPE loadArchive( + /* [in] */ IWebArchive *archive); + + virtual HRESULT STDMETHODCALLTYPE dataSource( + /* [retval][out] */ IWebDataSource **source); + + virtual HRESULT STDMETHODCALLTYPE provisionalDataSource( + /* [retval][out] */ IWebDataSource **source); + + virtual HRESULT STDMETHODCALLTYPE stopLoading( void); + + virtual HRESULT STDMETHODCALLTYPE reload( void); + + virtual HRESULT STDMETHODCALLTYPE findFrameNamed( + /* [in] */ BSTR name, + /* [retval][out] */ IWebFrame **frame); + + virtual HRESULT STDMETHODCALLTYPE parentFrame( + /* [retval][out] */ IWebFrame **frame); + + virtual HRESULT STDMETHODCALLTYPE childFrames( + /* [retval][out] */ IEnumVARIANT **enumFrames); + + virtual HRESULT STDMETHODCALLTYPE currentForm( + /* [retval][out] */ IDOMElement **formElement); + + virtual /* [local] */ JSGlobalContextRef STDMETHODCALLTYPE globalContext(); + + // IWebFramePrivate + virtual HRESULT STDMETHODCALLTYPE renderTreeAsExternalRepresentation( + /* [retval][out] */ BSTR *result); + + virtual HRESULT STDMETHODCALLTYPE scrollOffset( + /* [retval][out] */ SIZE* offset); + + virtual HRESULT STDMETHODCALLTYPE layout(); + + virtual HRESULT STDMETHODCALLTYPE firstLayoutDone( + /* [retval][out] */ BOOL* result); + + virtual HRESULT STDMETHODCALLTYPE loadType( + /* [retval][out] */ WebFrameLoadType* type); + + virtual HRESULT STDMETHODCALLTYPE setInPrintingMode( + /* [in] */ BOOL value, + /* [in] */ HDC printDC); + + virtual HRESULT STDMETHODCALLTYPE getPrintedPageCount( + /* [in] */ HDC printDC, + /* [retval][out] */ UINT *pageCount); + + virtual HRESULT STDMETHODCALLTYPE spoolPages( + /* [in] */ HDC printDC, + /* [in] */ UINT startPage, + /* [in] */ UINT endPage, + /* [retval][out] */ void* ctx); + + virtual HRESULT STDMETHODCALLTYPE isFrameSet( + /* [retval][out] */ BOOL* result); + + virtual HRESULT STDMETHODCALLTYPE string( + /* [retval][out] */ BSTR* result); + + virtual HRESULT STDMETHODCALLTYPE size( + /* [retval][out] */ SIZE *size); + + virtual HRESULT STDMETHODCALLTYPE hasScrollBars( + /* [retval][out] */ BOOL *result); + + virtual HRESULT STDMETHODCALLTYPE contentBounds( + /* [retval][out] */ RECT *result); + + virtual HRESULT STDMETHODCALLTYPE frameBounds( + /* [retval][out] */ RECT *result); + + virtual HRESULT STDMETHODCALLTYPE isDescendantOfFrame( + /* [in] */ IWebFrame *ancestor, + /* [retval][out] */ BOOL *result); + + virtual HRESULT STDMETHODCALLTYPE setAllowsScrolling( + /* [in] */ BOOL flag); + + virtual HRESULT STDMETHODCALLTYPE allowsScrolling( + /* [retval][out] */ BOOL *flag); + + // IWebDocumentText + virtual HRESULT STDMETHODCALLTYPE supportsTextEncoding( + /* [retval][out] */ BOOL* result); + + virtual HRESULT STDMETHODCALLTYPE selectedString( + /* [retval][out] */ BSTR* result); + + virtual HRESULT STDMETHODCALLTYPE selectAll(); + + virtual HRESULT STDMETHODCALLTYPE deselectAll(); + + // FrameLoaderClient + virtual void frameLoaderDestroyed(); + virtual void makeRepresentation(WebCore::DocumentLoader*); + virtual void forceLayoutForNonHTML(); + virtual void setCopiesOnScroll(); + virtual void detachedFromParent2(); + virtual void detachedFromParent3(); + virtual void detachedFromParent4(); + virtual void cancelPolicyCheck(); + virtual void dispatchWillSubmitForm(WebCore::FramePolicyFunction, PassRefPtr<WebCore::FormState>); + virtual void revertToProvisionalState(WebCore::DocumentLoader*); + virtual void clearUnarchivingState(WebCore::DocumentLoader*); + virtual void setMainFrameDocumentReady(bool); + virtual void willChangeTitle(WebCore::DocumentLoader*); + virtual void didChangeTitle(WebCore::DocumentLoader*); + virtual void finalSetupForReplace(WebCore::DocumentLoader*); + virtual void setDefersLoading(bool); + virtual bool isArchiveLoadPending(WebCore::ResourceLoader*) const; + virtual void cancelPendingArchiveLoad(WebCore::ResourceLoader*); + virtual void clearArchivedResources(); + virtual bool canHandleRequest(const WebCore::ResourceRequest&) const; + virtual bool canShowMIMEType(const WebCore::String& MIMEType) const; + virtual bool representationExistsForURLScheme(const WebCore::String& URLScheme) const; + virtual WebCore::String generatedMIMETypeForURLScheme(const WebCore::String& URLScheme) const; + virtual void frameLoadCompleted(); + virtual void restoreViewState(); + virtual void provisionalLoadStarted(); + virtual bool shouldTreatURLAsSameAsCurrent(const WebCore::KURL&) const; + virtual void addHistoryItemForFragmentScroll(); + virtual void didFinishLoad(); + virtual void prepareForDataSourceReplacement(); + virtual WebCore::String userAgent(const WebCore::KURL&); + virtual void transitionToCommittedFromCachedPage(WebCore::CachedPage*); + virtual void saveViewStateToItem(WebCore::HistoryItem *); + virtual WebCore::ResourceError cancelledError(const WebCore::ResourceRequest&); + virtual WebCore::ResourceError blockedError(const WebCore::ResourceRequest&); + virtual WebCore::ResourceError cannotShowURLError(const WebCore::ResourceRequest&); + virtual WebCore::ResourceError interruptForPolicyChangeError(const WebCore::ResourceRequest&); + virtual WebCore::ResourceError cannotShowMIMETypeError(const WebCore::ResourceResponse&); + virtual WebCore::ResourceError fileDoesNotExistError(const WebCore::ResourceResponse&); + virtual bool shouldFallBack(const WebCore::ResourceError&); + virtual void dispatchDecidePolicyForMIMEType(WebCore::FramePolicyFunction, const WebCore::String& MIMEType, const WebCore::ResourceRequest&); + virtual void dispatchDecidePolicyForNewWindowAction(WebCore::FramePolicyFunction, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, const WebCore::String& frameName); + virtual void dispatchDecidePolicyForNavigationAction(WebCore::FramePolicyFunction, const WebCore::NavigationAction&, const WebCore::ResourceRequest&); + virtual void dispatchUnableToImplementPolicy(const WebCore::ResourceError&); + virtual bool willUseArchive(WebCore::ResourceLoader*, const WebCore::ResourceRequest&, const WebCore::KURL& originalURL) const; + virtual void download(WebCore::ResourceHandle*, const WebCore::ResourceRequest&, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&); + + virtual bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int length); + virtual void dispatchDidFailProvisionalLoad(const WebCore::ResourceError&); + virtual void dispatchDidFailLoad(const WebCore::ResourceError&); + virtual void startDownload(const WebCore::ResourceRequest&); + + virtual WebCore::Widget* createJavaAppletWidget(const WebCore::IntSize&, WebCore::Element*, const WebCore::KURL& baseURL, const Vector<WebCore::String>& paramNames, const Vector<WebCore::String>& paramValues); + + virtual WebCore::ObjectContentType objectContentType(const WebCore::KURL& url, const WebCore::String& mimeType); + virtual WebCore::String overrideMediaType() const; + + virtual void windowObjectCleared(); + virtual void didPerformFirstNavigation() const; + + virtual void registerForIconNotification(bool listen); + + // WebFrame + void initWithWebFrameView(IWebFrameView*, IWebView*, WebCore::Page*, WebCore::HTMLFrameOwnerElement*); + WebCore::Frame* impl(); + void invalidate(); + void unmarkAllMisspellings(); + void unmarkAllBadGrammar(); + + // WebFrame (matching WebCoreFrameBridge) + void setTextSizeMultiplier(float multiplier); + HRESULT inViewSourceMode(BOOL *flag); + HRESULT setInViewSourceMode(BOOL flag); + HRESULT elementWithName(BSTR name, IDOMElement* form, IDOMElement** element); + HRESULT formForElement(IDOMElement* element, IDOMElement** form); + HRESULT elementDoesAutoComplete(IDOMElement* element, bool* result); + HRESULT controlsInForm(IDOMElement* form, IDOMElement** controls, int* cControls); + HRESULT elementIsPassword(IDOMElement* element, bool* result); + HRESULT searchForLabelsBeforeElement(const BSTR* labels, int cLabels, IDOMElement* beforeElement, BSTR* result); + HRESULT matchLabelsAgainstElement(const BSTR* labels, int cLabels, IDOMElement* againstElement, BSTR* result); + HRESULT canProvideDocumentSource(bool* result); + + COMPtr<WebFramePolicyListener> setUpPolicyListener(WebCore::FramePolicyFunction function); + void receivedPolicyDecision(WebCore::PolicyAction); + + WebCore::KURL url() const; + + virtual void attachScriptDebugger(); + virtual void detachScriptDebugger(); + + WebView* webView() const; + +protected: + void loadHTMLString(BSTR string, BSTR baseURL, BSTR unreachableURL); + void loadData(PassRefPtr<WebCore::SharedBuffer>, BSTR mimeType, BSTR textEncodingName, BSTR baseURL, BSTR failingURL); + const Vector<WebCore::IntRect>& computePageRects(HDC printDC); + void setPrinting(bool printing, float minPageWidth, float maxPageWidth, bool adjustViewSize); + void headerAndFooterHeights(float*, float*); + WebCore::IntRect printerMarginRect(HDC); + +protected: + ULONG m_refCount; + class WebFramePrivate; + WebFramePrivate* d; + bool m_quickRedirectComing; + WebCore::KURL m_originalRequestURL; + bool m_inPrintingMode; + Vector<WebCore::IntRect> m_pageRects; + int m_pageHeight; // height of the page adjusted by margins + +private: + OwnPtr<WebScriptDebugger> m_scriptDebugger; +}; + +#endif |