2 * Copyright (C) 2007 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
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #ifndef WebNodeHighlight_h
30 #define WebNodeHighlight_h
32 #include <WebCore/WindowMessageListener.h>
37 class WebNodeHighlight : WebCore::WindowMessageListener {
39 WebNodeHighlight(WebView*);
42 void setShowsWhileWebViewIsVisible(bool);
44 bool isShowing() const;
48 void placeBehindWindow(HWND);
54 bool isWebViewVisible() const;
56 virtual void windowReceivedMessage(HWND, UINT message, WPARAM, LPARAM);
58 void onWebViewShowWindow(bool showing);
59 void onWebViewWindowPosChanged(WINDOWPOS*);
60 void onRootWindowPosChanged(WINDOWPOS*);
62 WebView* m_inspectedWebView;
63 HWND m_inspectedWebViewWindow;
65 HWND m_observedWindow;
66 bool m_showsWhileWebViewIsVisible;
68 friend static LRESULT CALLBACK OverlayWndProc(HWND, UINT, WPARAM, LPARAM);
71 #endif // !defined(WebNodeHighlight_h)