Remove (almost all of) //sky/engine/web

sky/engine/public/web/WebWidget.h

-/*
- * 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_WEBWIDGET_H_
-#define SKY_ENGINE_PUBLIC_WEB_WEBWIDGET_H_
-
-#include "../platform/WebCanvas.h"
-#include "../platform/WebCommon.h"
-#include "../platform/WebRect.h"
-#include "../platform/WebSize.h"
-#include "sky/engine/public/web/WebBeginFrameArgs.h"
-#include "sky/engine/public/web/WebCompositionUnderline.h"
-#include "sky/engine/public/web/WebTextDirection.h"
-#include "sky/engine/public/web/WebTextInputInfo.h"
-
-namespace blink {
-
-class WebInputEvent;
-class WebLayerTreeView;
-class WebString;
-struct WebPoint;
-struct WebRenderingStats;
-template <typename T> class WebVector;
-
-class WebWidget {
-public:
-    // This method closes and deletes the WebWidget.
-    virtual void close() = 0;
-
-    // Returns the current size of the WebWidget.
-    virtual WebSize size() = 0;
-
-    // Called to resize the WebWidget.
-    virtual void resize(const WebSize&) = 0;
-
-    virtual void beginFrame(const WebBeginFrameArgs& frameTime) = 0;
-
-    // Called to layout the WebWidget. This MUST be called before Paint.
-    virtual void layout() = 0;
-
-    // Called to paint the rectangular region within the WebWidget
-    // onto the specified canvas at (viewPort.x,viewPort.y). You MUST call
-    // Layout before calling this method. It is okay to call paint
-    // multiple times once layout has been called, assuming no other
-    // changes are made to the WebWidget (e.g., once events are
-    // processed, it should be assumed that another call to layout is
-    // warranted before painting again).
-    virtual void paint(WebCanvas*, const WebRect& viewPort) = 0;
-
-    // Called to inform the WebWidget of an input event. Returns true if
-    // the event has been processed, false otherwise.
-    virtual bool handleInputEvent(const WebInputEvent&) = 0;
-
-    // Called to inform the WebWidget that it has gained or lost keyboard focus.
-    virtual void setFocus(bool) = 0;
-
-    // Called to inform the WebWidget of a new composition text.
-    // If selectionStart and selectionEnd has the same value, then it indicates
-    // the input caret position. If the text is empty, then the existing
-    // composition text will be cancelled.
-    // Returns true if the composition text was set successfully.
-    virtual bool setComposition(
-        const WebString& text,
-        const WebVector<WebCompositionUnderline>& underlines,
-        int selectionStart,
-        int selectionEnd) = 0;
-
-    enum ConfirmCompositionBehavior {
-        DoNotKeepSelection,
-        KeepSelection,
-    };
-
-    // Called to inform the WebWidget to confirm an ongoing composition.
-    // This method is same as confirmComposition(WebString());
-    // Returns true if there is an ongoing composition.
-    virtual bool confirmComposition() = 0; // Deprecated
-    virtual bool confirmComposition(ConfirmCompositionBehavior selectionBehavior) = 0;
-
-    // Called to inform the WebWidget to confirm an ongoing composition with a
-    // new composition text. If the text is empty then the current composition
-    // text is confirmed. If there is no ongoing composition, then deletes the
-    // current selection and inserts the text. This method has no effect if
-    // there is no ongoing composition and the text is empty.
-    // Returns true if there is an ongoing composition or the text is inserted.
-    virtual bool confirmComposition(const WebString& text) = 0;
-
-    // Returns information about the current text input of this WebWidget.
-    virtual WebTextInputInfo textInputInfo() = 0;
-
-protected:
-    ~WebWidget() { }
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_PUBLIC_WEB_WEBWIDGET_H_