1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef EmbeddedWidget_h
27#define EmbeddedWidget_h
28
29#include <WebCore/COMPtr.h>
30#include <WebCore/IntRect.h>
31#include <WebCore/PluginView.h>
32
33namespace WebCore {
34    class Element;
35    class IntSize;
36}
37
38interface IWebEmbeddedView;
39
40class EmbeddedWidget : public WebCore::Widget, public WebCore::PluginManualLoader {
41public:
42    static PassRefPtr<EmbeddedWidget> create(IWebEmbeddedView*, WebCore::Element* element, HWND parentWindow, const WebCore::IntSize&);
43    ~EmbeddedWidget();
44
45private:
46    EmbeddedWidget(IWebEmbeddedView* view, WebCore::Element* element)
47        : m_view(view)
48        , m_element(element)
49        , m_window(0)
50        , m_isVisible(false)
51        , m_attachedToWindow(false)
52    {
53    }
54
55    bool createWindow(HWND parentWindow, const WebCore::IntSize& size);
56
57    virtual void didReceiveResponse(const WebCore::ResourceResponse&);
58    virtual void didReceiveData(const char*, int);
59    virtual void didFinishLoading();
60    virtual void didFail(const WebCore::ResourceError&);
61
62    virtual void invalidateRect(const WebCore::IntRect&);
63    virtual void setFrameRect(const WebCore::IntRect&);
64    virtual void frameRectsChanged();
65    virtual void setFocus();
66    virtual void show();
67    virtual void hide();
68    virtual WebCore::IntRect windowClipRect() const;
69    virtual void setParent(WebCore::ScrollView*);
70
71    virtual void attachToWindow();
72    virtual void detachFromWindow();
73
74    COMPtr<IWebEmbeddedView> m_view;
75    WebCore::Element* m_element;
76    HWND m_window;
77
78    bool m_isVisible;
79    bool m_attachedToWindow;
80
81    WebCore::IntRect m_clipRect; // The clip rect to apply to an embedded view.
82    WebCore::IntRect m_windowRect; // Our window rect.
83};
84
85#endif // EmbeddedWidget_h
86