Index: sky/engine/public/web/WebViewClient.h |
diff --git a/sky/engine/public/web/WebViewClient.h b/sky/engine/public/web/WebViewClient.h |
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-/* |
- * Copyright (C) 2009 Google 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: |
- * |
- * * Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * * 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. |
- * * Neither the name of Google Inc. nor the names of its |
- * contributors may be used to endorse or promote products derived from |
- * this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
- * "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 THE COPYRIGHT |
- * OWNER 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 SKY_ENGINE_PUBLIC_WEB_WEBVIEWCLIENT_H_ |
-#define SKY_ENGINE_PUBLIC_WEB_WEBVIEWCLIENT_H_ |
- |
-#include "../platform/WebGraphicsContext3D.h" |
-#include "../platform/WebString.h" |
-#include "sky/engine/public/platform/WebCommon.h" |
-#include "sky/engine/public/platform/WebRect.h" |
-#include "sky/engine/public/platform/WebScreenInfo.h" |
-#include "sky/engine/public/web/WebFrame.h" |
-#include "sky/engine/public/web/WebNavigatorContentUtilsClient.h" |
-#include "sky/engine/public/web/WebPageVisibilityState.h" |
-#include "sky/engine/public/web/WebTextAffinity.h" |
-#include "sky/engine/public/web/WebTextDirection.h" |
- |
-namespace blink { |
- |
-class ServiceProvider; |
-class WebElement; |
-class WebImage; |
-class WebKeyboardEvent; |
-class WebNode; |
-class WebRange; |
-class WebURL; |
-class WebURLRequest; |
-class WebView; |
-class WebWidget; |
-struct WebConsoleMessage; |
-struct WebPoint; |
-struct WebRect; |
-struct WebSize; |
- |
-class WebViewClient { |
-public: |
- virtual ServiceProvider* services() { return nullptr; } |
- |
- // Initialize compositing for this widget. |
- virtual void initializeLayerTreeView() { BLINK_ASSERT_NOT_REACHED(); }; |
- |
- // Called when the page should pump a frame. |
- virtual void scheduleVisualUpdate() { } |
- |
- // TODO(esprehn): Sky needs to implement these to control the mojo::View. |
- |
- // Called to get/set the position of the widget in screen coordinates. |
- virtual WebRect windowRect() { return WebRect(); } |
- virtual void setWindowRect(const WebRect&) { } |
- |
- // Called to get the position of the root window containing the widget |
- // in screen coordinates. |
- virtual WebRect rootWindowRect() { return WebRect(); } |
- |
- // Called to query information about the screen where this widget is |
- // displayed. |
- virtual WebScreenInfo screenInfo() { return WebScreenInfo(); } |
- |
- // Called to get the scale factor of the display. |
- virtual float deviceScaleFactor() { return 1; } |
- |
- // Editing ------------------------------------------------------------- |
- |
- // This method is called in response to WebView's handleInputEvent() |
- // when the default action for the current keyboard event is not |
- // suppressed by the page, to give the embedder a chance to handle |
- // the keyboard event specially. |
- // |
- // Returns true if the keyboard event was handled by the embedder, |
- // indicating that the default action should be suppressed. |
- virtual bool handleCurrentKeyboardEvent() { return false; } |
- |
- // UI ------------------------------------------------------------------ |
- |
- // Called when script modifies window.status |
- virtual void setStatusText(const WebString&) { } |
- |
- // Called to determine if drag-n-drop operations may initiate a page |
- // navigation. |
- virtual bool acceptsLoadDrops() { return true; } |
- |
- // Take focus away from the WebView by focusing an adjacent UI element |
- // in the containing window. |
- virtual void focusNext() { } |
- virtual void focusPrevious() { } |
- |
- // Called when a new node gets focused. |
- virtual void focusedNodeChanged(const WebNode&) { } |
- |
- // Returns comma separated list of accept languages. |
- virtual WebString acceptLanguages() { return WebString(); } |
- |
- // Developer tools ----------------------------------------------------- |
- |
- // Called to notify the client that the inspector's settings were |
- // changed and should be saved. See WebView::inspectorSettings. |
- virtual void didUpdateInspectorSettings() { } |
- |
- virtual void didUpdateInspectorSetting(const WebString& key, const WebString& value) { } |
- |
- // Navigator Content Utils -------------------------------------------- |
- |
- // Registers a new URL handler for the given protocol. |
- virtual void registerProtocolHandler(const WebString& scheme, |
- const WebURL& baseUrl, |
- const WebURL& url, |
- const WebString& title) { } |
- |
- // Unregisters a given URL handler for the given protocol. |
- virtual void unregisterProtocolHandler(const WebString& scheme, const WebURL& baseUrl, const WebURL& url) { } |
- |
- // Check if a given URL handler is registered for the given protocol. |
- virtual WebCustomHandlersState isProtocolHandlerRegistered(const WebString& scheme, const WebURL& baseUrl, const WebURL& url) |
- { |
- return WebCustomHandlersNew; |
- } |
- |
- |
- // Visibility ----------------------------------------------------------- |
- |
- // Returns the current visibility of the WebView. |
- virtual WebPageVisibilityState visibilityState() const |
- { |
- return WebPageVisibilityStateVisible; |
- } |
- |
-protected: |
- ~WebViewClient() { } |
-}; |
- |
-} // namespace blink |
- |
-#endif // SKY_ENGINE_PUBLIC_WEB_WEBVIEWCLIENT_H_ |