blob: 2e75ca162bcb3d874e5f2f30223264134490bc0b [file] [log] [blame]
/*
* Copyright (C) 2010 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#include "WindowedPluginTest.h"
using namespace std;
static const wchar_t instancePointerProperty[] = L"org.webkit.TestNetscapePlugin.WindowedPluginTest.InstancePointer";
WindowedPluginTest::WindowedPluginTest(NPP npp, const string& identifier)
: PluginTest(npp, identifier)
, m_window(0)
, m_originalWndProc(0)
{
}
HWND WindowedPluginTest::testHarnessWindow() const
{
return ::GetAncestor(window(), GA_ROOT);
}
NPError WindowedPluginTest::NPP_SetWindow(NPP instance, NPWindow* window)
{
HWND newWindow = reinterpret_cast<HWND>(window->window);
if (newWindow == m_window)
return NPERR_NO_ERROR;
if (m_window) {
::RemovePropW(m_window, instancePointerProperty);
::SetWindowLongPtr(m_window, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(m_originalWndProc));
m_originalWndProc = 0;
}
m_window = newWindow;
if (!m_window)
return NPERR_NO_ERROR;
m_originalWndProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtrW(m_window, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(staticWndProc)));
::SetPropW(m_window, instancePointerProperty, this);
return NPERR_NO_ERROR;
}
LRESULT WindowedPluginTest::staticWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
WindowedPluginTest* instance = reinterpret_cast<WindowedPluginTest*>(::GetPropW(hwnd, instancePointerProperty));
bool handled = false;
LRESULT result = instance->wndProc(message, wParam, lParam, handled);
if (handled)
return result;
return ::CallWindowProcW(instance->m_originalWndProc, hwnd, message, wParam, lParam);
}