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Diffstat (limited to 'WebCore/loader/EmptyClients.h')
-rw-r--r-- | WebCore/loader/EmptyClients.h | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/WebCore/loader/EmptyClients.h b/WebCore/loader/EmptyClients.h deleted file mode 100644 index 8cab747..0000000 --- a/WebCore/loader/EmptyClients.h +++ /dev/null @@ -1,418 +0,0 @@ -/* - * Copyright (C) 2006 Eric Seidel (eric@webkit.org) - * - * 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 EmptyClients_h -#define EmptyClients_h - -#include "ChromeClient.h" -#include "ContextMenuClient.h" -#include "DragClient.h" -#include "DocumentLoader.h" -#include "EditCommand.h" -#include "EditorClient.h" -#include "FocusDirection.h" -#include "FloatRect.h" -#include "FrameLoaderClient.h" -#include "InspectorClient.h" -#include "ResourceError.h" -#include "SharedBuffer.h" - -/* - This file holds empty Client stubs for use by WebCore. - Viewless element needs to create a dummy Page->Frame->FrameView tree for use in parsing or executing JavaScript. - This tree depends heavily on Clients (usually provided by WebKit classes). - - This file was first created for SVGImage as it had no way to access the current Page (nor should it, - since Images are not tied to a page). - See http://bugs.webkit.org/show_bug.cgi?id=5971 for the original discussion about this file. - - Ideally, whenever you change a Client class, you should add a stub here. - Brittle, yes. Unfortunate, yes. Hopefully temporary. -*/ - -namespace WebCore { - -class EmptyChromeClient : public ChromeClient { -public: - virtual ~EmptyChromeClient() { } - virtual void chromeDestroyed() { } - - virtual void setWindowRect(const FloatRect&) { } - virtual FloatRect windowRect() { return FloatRect(); } - - virtual FloatRect pageRect() { return FloatRect(); } - - virtual float scaleFactor() { return 1.f; } - - virtual void focus() { } - virtual void unfocus() { } - - virtual bool canTakeFocus(FocusDirection) { return false; } - virtual void takeFocus(FocusDirection) { } - - virtual Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&) { return 0; } - virtual void show() { } - - virtual bool canRunModal() { return false; } - virtual void runModal() { } - - virtual void setToolbarsVisible(bool) { } - virtual bool toolbarsVisible() { return false; } - - virtual void setStatusbarVisible(bool) { } - virtual bool statusbarVisible() { return false; } - - virtual void setScrollbarsVisible(bool) { } - virtual bool scrollbarsVisible() { return false; } - - virtual void setMenubarVisible(bool) { } - virtual bool menubarVisible() { return false; } - - virtual void setResizable(bool) { } - - virtual void addMessageToConsole(const String& message, unsigned int lineNumber, const String& sourceID) { } - - virtual bool canRunBeforeUnloadConfirmPanel() { return false; } - virtual bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame) { return true; } - - virtual void closeWindowSoon() { } - - virtual void runJavaScriptAlert(Frame*, const String&) { } - virtual bool runJavaScriptConfirm(Frame*, const String&) { return false; } - virtual bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result) { return false; } - virtual bool shouldInterruptJavaScript() { return false; } - - virtual void setStatusbarText(const String&) { } - - virtual bool tabsToLinks() const { return false; } - - virtual IntRect windowResizerRect() const { return IntRect(); } - virtual void addToDirtyRegion(const IntRect&) { } - virtual void scrollBackingStore(int dx, int dy, const IntRect& scrollViewRect, const IntRect& clipRect) { } - virtual void updateBackingStore() { } - - virtual void repaint(const IntRect&, bool contentChanged, bool immediate = false, bool repaintContentOnly = false) { } - virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect) { } - virtual IntPoint screenToWindow(const IntPoint& p) const { return p; } - virtual IntRect windowToScreen(const IntRect& r) const { return r; } - virtual PlatformWidget platformWindow() const { return 0; } - - virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags) { } - - virtual void setToolTip(const String&) { } - - virtual void print(Frame*) { } - - virtual void exceededDatabaseQuota(Frame*, const String&) { } - - virtual void runOpenPanel(Frame*, PassRefPtr<FileChooser>) { } -}; - -class EmptyFrameLoaderClient : public FrameLoaderClient { -public: - virtual ~EmptyFrameLoaderClient() { } - virtual void frameLoaderDestroyed() { } - - virtual bool hasWebView() const { return true; } // mainly for assertions - - virtual void makeRepresentation(DocumentLoader*) { } - virtual void forceLayout() { } - virtual void forceLayoutForNonHTML() { } - - virtual void updateHistoryForCommit() { } - - virtual void updateHistoryForBackForwardNavigation() { } - virtual void updateHistoryForReload() { } - virtual void updateHistoryForStandardLoad() { } - virtual void updateHistoryForInternalLoad() { } - - virtual void updateHistoryAfterClientRedirect() { } - - virtual void setCopiesOnScroll() { } - - virtual void detachedFromParent2() { } - virtual void detachedFromParent3() { } - - virtual void download(ResourceHandle*, const ResourceRequest&, const ResourceRequest&, const ResourceResponse&) { } - - virtual void assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&) { } - virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse) { } - virtual void dispatchDidReceiveAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) { } - virtual void dispatchDidCancelAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) { } - virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&) { } - virtual void dispatchDidReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived) { } - virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier) { } - virtual void dispatchDidFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&) { } - virtual bool dispatchDidLoadResourceFromMemoryCache(DocumentLoader*, const ResourceRequest&, const ResourceResponse&, int length) { return false; } - - virtual void dispatchDidHandleOnloadEvents() { } - virtual void dispatchDidReceiveServerRedirectForProvisionalLoad() { } - virtual void dispatchDidCancelClientRedirect() { } - virtual void dispatchWillPerformClientRedirect(const KURL&, double interval, double fireDate) { } - virtual void dispatchDidChangeLocationWithinPage() { } - virtual void dispatchWillClose() { } - virtual void dispatchDidReceiveIcon() { } - virtual void dispatchDidStartProvisionalLoad() { } - virtual void dispatchDidReceiveTitle(const String& title) { } - virtual void dispatchDidCommitLoad() { } - virtual void dispatchDidFailProvisionalLoad(const ResourceError&) { } - virtual void dispatchDidFailLoad(const ResourceError&) { } - virtual void dispatchDidFinishDocumentLoad() { } - virtual void dispatchDidFinishLoad() { } - virtual void dispatchDidFirstLayout() { } - - virtual Frame* dispatchCreatePage() { return 0; } - virtual void dispatchShow() { } - - virtual void dispatchDecidePolicyForMIMEType(FramePolicyFunction, const String& MIMEType, const ResourceRequest&) { } - virtual void dispatchDecidePolicyForNewWindowAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>, const String& frameName) { } - virtual void dispatchDecidePolicyForNavigationAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>) { } - virtual void cancelPolicyCheck() { } - - virtual void dispatchUnableToImplementPolicy(const ResourceError&) { } - - virtual void dispatchWillSubmitForm(FramePolicyFunction, PassRefPtr<FormState>) { } - - virtual void dispatchDidLoadMainResource(DocumentLoader*) { } - virtual void revertToProvisionalState(DocumentLoader*) { } - virtual void setMainDocumentError(DocumentLoader*, const ResourceError&) { } - - virtual void willChangeEstimatedProgress() { } - virtual void didChangeEstimatedProgress() { } - virtual void postProgressStartedNotification() { } - virtual void postProgressEstimateChangedNotification() { } - virtual void postProgressFinishedNotification() { } - - virtual void setMainFrameDocumentReady(bool) { } - - virtual void startDownload(const ResourceRequest&) { } - - virtual void willChangeTitle(DocumentLoader*) { } - virtual void didChangeTitle(DocumentLoader*) { } - - virtual void committedLoad(DocumentLoader*, const char*, int) { } - virtual void finishedLoading(DocumentLoader*) { } - - virtual ResourceError cancelledError(const ResourceRequest&) { return ResourceError(); } - virtual ResourceError blockedError(const ResourceRequest&) { return ResourceError(); } - virtual ResourceError cannotShowURLError(const ResourceRequest&) { return ResourceError(); } - virtual ResourceError interruptForPolicyChangeError(const ResourceRequest&) { return ResourceError(); } - - virtual ResourceError cannotShowMIMETypeError(const ResourceResponse&) { return ResourceError(); } - virtual ResourceError fileDoesNotExistError(const ResourceResponse&) { return ResourceError(); } - virtual ResourceError pluginWillHandleLoadError(const ResourceResponse&) { return ResourceError(); } - - virtual bool shouldFallBack(const ResourceError&) { return false; } - - virtual bool canHandleRequest(const ResourceRequest&) const { return false; } - virtual bool canShowMIMEType(const String& MIMEType) const { return false; } - virtual bool representationExistsForURLScheme(const String& URLScheme) const { return false; } - virtual String generatedMIMETypeForURLScheme(const String& URLScheme) const { return ""; } - - virtual void frameLoadCompleted() { } - virtual void restoreViewState() { } - virtual void provisionalLoadStarted() { } - virtual bool shouldTreatURLAsSameAsCurrent(const KURL&) const { return false; } - virtual void addHistoryItemForFragmentScroll() { } - virtual void didFinishLoad() { } - virtual void prepareForDataSourceReplacement() { } - - virtual PassRefPtr<DocumentLoader> createDocumentLoader(const ResourceRequest& request, const SubstituteData& substituteData) { return DocumentLoader::create(request, substituteData); } - virtual void setTitle(const String& title, const KURL&) { } - - virtual String userAgent(const KURL&) { return ""; } - - virtual void savePlatformDataToCachedPage(CachedPage*) { } - virtual void transitionToCommittedFromCachedPage(CachedPage*) { } - virtual void transitionToCommittedForNewPage() { } - - virtual void updateGlobalHistory(const KURL&) { } - virtual bool shouldGoToHistoryItem(HistoryItem*) const { return false; } - virtual void saveViewStateToItem(HistoryItem*) { } - virtual bool canCachePage() const { return false; } - - virtual PassRefPtr<Frame> createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement, - const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) { return 0; } - virtual Widget* createPlugin(const IntSize&,Element*, const KURL&, const Vector<String>&, const Vector<String>&, const String&, bool) { return 0; } - virtual Widget* createJavaAppletWidget(const IntSize&, Element*, const KURL&, const Vector<String>&, const Vector<String>&) { return 0; } - - virtual ObjectContentType objectContentType(const KURL& url, const String& mimeType) { return ObjectContentType(); } - virtual String overrideMediaType() const { return String(); } - - virtual void redirectDataToPlugin(Widget*) {} - virtual void windowObjectCleared() {} - virtual void didPerformFirstNavigation() const {} - - virtual void registerForIconNotification(bool listen) {} - -#if PLATFORM(MAC) - virtual NSCachedURLResponse* willCacheResponse(DocumentLoader*, unsigned long identifier, NSCachedURLResponse* response) const { return response; } -#endif - -}; - -class EmptyEditorClient : public EditorClient { -public: - virtual ~EmptyEditorClient() { } - virtual void pageDestroyed() { } - - virtual bool shouldDeleteRange(Range*) { return false; } - virtual bool shouldShowDeleteInterface(HTMLElement*) { return false; } - virtual bool smartInsertDeleteEnabled() { return false; } - virtual bool isContinuousSpellCheckingEnabled() { return false; } - virtual void toggleContinuousSpellChecking() { } - virtual bool isGrammarCheckingEnabled() { return false; } - virtual void toggleGrammarChecking() { } - virtual int spellCheckerDocumentTag() { return -1; } - - virtual bool selectWordBeforeMenuEvent() { return false; } - virtual bool isEditable() { return false; } - - virtual bool shouldBeginEditing(Range*) { return false; } - virtual bool shouldEndEditing(Range*) { return false; } - virtual bool shouldInsertNode(Node*, Range*, EditorInsertAction) { return false; } - // virtual bool shouldInsertNode(Node*, Range* replacingRange, WebViewInsertAction) { return false; } - virtual bool shouldInsertText(const String&, Range*, EditorInsertAction) { return false; } - virtual bool shouldChangeSelectedRange(Range* fromRange, Range* toRange, EAffinity, bool stillSelecting) { return false; } - - virtual bool shouldApplyStyle(CSSStyleDeclaration*, Range*) { return false; } - virtual bool shouldMoveRangeAfterDelete(Range*, Range*) { return false; } - // virtual bool shouldChangeTypingStyle(CSSStyleDeclaration* fromStyle, CSSStyleDeclaration* toStyle) { return false; } - // virtual bool doCommandBySelector(SEL selector) { return false; } - // - virtual void didBeginEditing() { } - virtual void respondToChangedContents() { } - virtual void respondToChangedSelection() { } - virtual void didEndEditing() { } - virtual void didWriteSelectionToPasteboard() { } - virtual void didSetSelectionTypesForPasteboard() { } - // virtual void webViewDidChangeTypingStyle:(NSNotification *)notification { } - // virtual void webViewDidChangeSelection:(NSNotification *)notification { } - // virtual NSUndoManager* undoManagerForWebView:(WebView *)webView { return 0; } - - virtual void registerCommandForUndo(PassRefPtr<EditCommand>) { } - virtual void registerCommandForRedo(PassRefPtr<EditCommand>) { } - virtual void clearUndoRedoOperations() { } - - virtual bool canUndo() const { return false; } - virtual bool canRedo() const { return false; } - - virtual void undo() { } - virtual void redo() { } - - virtual void handleKeyboardEvent(KeyboardEvent*) { } - virtual void handleInputMethodKeydown(KeyboardEvent*) { } - - virtual void textFieldDidBeginEditing(Element*) { } - virtual void textFieldDidEndEditing(Element*) { } - virtual void textDidChangeInTextField(Element*) { } - virtual bool doTextFieldCommandFromEvent(Element*, KeyboardEvent*) { return false; } - virtual void textWillBeDeletedInTextField(Element*) { } - virtual void textDidChangeInTextArea(Element*) { } - -#if PLATFORM(MAC) - virtual void markedTextAbandoned(Frame*) { } - - virtual NSString* userVisibleString(NSURL*) { return 0; } -#ifdef BUILDING_ON_TIGER - virtual NSArray* pasteboardTypesForSelection(Frame*) { return 0; } -#endif -#endif - virtual void ignoreWordInSpellDocument(const String&) { } - virtual void learnWord(const String&) { } - virtual void checkSpellingOfString(const UChar*, int length, int* misspellingLocation, int* misspellingLength) { } - virtual void checkGrammarOfString(const UChar*, int length, Vector<GrammarDetail>&, int* badGrammarLocation, int* badGrammarLength) { } - virtual void updateSpellingUIWithGrammarString(const String&, const GrammarDetail&) { } - virtual void updateSpellingUIWithMisspelledWord(const String&) { } - virtual void showSpellingUI(bool show) { } - virtual bool spellingUIIsShowing() { return false; } - virtual void getGuessesForWord(const String&, Vector<String>& guesses) { } - virtual void setInputMethodState(bool enabled) { } - - -}; - -class EmptyContextMenuClient : public ContextMenuClient { -public: - virtual ~EmptyContextMenuClient() { } - virtual void contextMenuDestroyed() { } - - virtual PlatformMenuDescription getCustomMenuFromDefaultItems(ContextMenu*) { return 0; } - virtual void contextMenuItemSelected(ContextMenuItem*, const ContextMenu*) { } - - virtual void downloadURL(const KURL& url) { } - virtual void copyImageToClipboard(const HitTestResult&) { } - virtual void searchWithGoogle(const Frame*) { } - virtual void lookUpInDictionary(Frame*) { } - virtual void speak(const String&) { } - virtual void stopSpeaking() { } - -#if PLATFORM(MAC) - virtual void searchWithSpotlight() { } -#endif -}; - -class EmptyDragClient : public DragClient { -public: - virtual ~EmptyDragClient() {} - virtual void willPerformDragDestinationAction(DragDestinationAction, DragData*) { } - virtual void willPerformDragSourceAction(DragSourceAction, const IntPoint&, Clipboard*) { } - virtual DragDestinationAction actionMaskForDrag(DragData*) { return DragDestinationActionNone; } - virtual DragSourceAction dragSourceActionMaskForPoint(const IntPoint&) { return DragSourceActionNone; } - virtual void startDrag(DragImageRef, const IntPoint&, const IntPoint&, Clipboard*, Frame*, bool) { } - virtual DragImageRef createDragImageForLink(KURL&, const String& label, Frame*) { return 0; } - virtual void dragControllerDestroyed() { } -}; - -class EmptyInspectorClient : public InspectorClient { -public: - virtual ~EmptyInspectorClient() { } - - virtual void inspectorDestroyed() { } - - virtual Page* createPage() { return 0; }; - - virtual String localizedStringsURL() { return String(); } - - virtual void showWindow() { } - virtual void closeWindow() { } - - virtual void attachWindow() { } - virtual void detachWindow() { } - - virtual void setAttachedWindowHeight(unsigned) { } - - virtual void highlight(Node*) { } - virtual void hideHighlight() { } - virtual void inspectedURLChanged(const String& newURL) { } - - virtual void populateSetting(const String& key, InspectorController::Setting&) { } - virtual void storeSetting(const String& key, const InspectorController::Setting&) { } - virtual void removeSetting(const String& key) { } -}; - -} - -#endif // EmptyClients_h |