2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
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13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29 #include "APIObject.h"
30 #include <WebCore/RunLoop.h>
31 #include <wtf/PassRefPtr.h>
34 class GraphicsContext;
43 class PageOverlay : public APIObject {
50 virtual void pageOverlayDestroyed(PageOverlay*) = 0;
51 virtual void willMoveToWebPage(PageOverlay*, WebPage*) = 0;
52 virtual void didMoveToWebPage(PageOverlay*, WebPage*) = 0;
53 virtual void drawRect(PageOverlay*, WebCore::GraphicsContext&, const WebCore::IntRect& dirtyRect) = 0;
54 virtual bool mouseEvent(PageOverlay*, const WebMouseEvent&) = 0;
57 static const Type APIType = TypeBundlePageOverlay;
59 static PassRefPtr<PageOverlay> create(Client*);
60 virtual ~PageOverlay();
62 void setPage(WebPage*);
63 void setNeedsDisplay(const WebCore::IntRect& dirtyRect);
64 void setNeedsDisplay();
66 void drawRect(WebCore::GraphicsContext&, const WebCore::IntRect& dirtyRect);
67 bool mouseEvent(const WebMouseEvent&);
69 void startFadeInAnimation();
70 void startFadeOutAnimation();
72 float fractionFadedIn() const { return m_fractionFadedIn; }
75 explicit PageOverlay(Client*);
79 virtual Type type() const { return APIType; }
81 WebCore::IntRect bounds() const;
83 void startFadeAnimation();
84 void fadeAnimationTimerFired();
89 WebCore::RunLoop::Timer<PageOverlay> m_fadeAnimationTimer;
90 double m_fadeAnimationStartTime;
91 double m_fadeAnimationDuration;
93 enum FadeAnimationType {
99 FadeAnimationType m_fadeAnimationType;
100 float m_fractionFadedIn;
101 bool m_pageOverlayShouldApplyFadeWhenPainting;
104 } // namespace WebKit
106 #endif // PageOverlay_h