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diff --git a/WebCore/platform/win/PlatformMouseEventWin.cpp b/WebCore/platform/win/PlatformMouseEventWin.cpp
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+/*
+ * Copyright (C) 2006, 2007 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 COMPUTER, INC. ``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 COMPUTER, INC. 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.
+ */
+
+#include "PlatformMouseEvent.h"
+
+#include <wtf/Assertions.h>
+#include <windows.h>
+#include <windowsx.h>
+
+namespace WebCore {
+
+#define HIGH_BIT_MASK_SHORT 0x8000
+
+static IntPoint positionForEvent(HWND hWnd, LPARAM lParam)
+{
+ POINT point = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
+ return point;
+}
+
+static IntPoint globalPositionForEvent(HWND hWnd, LPARAM lParam)
+{
+ POINT point = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
+ ClientToScreen(hWnd, &point);
+ return point;
+}
+
+static MouseEventType messageToEventType(UINT message)
+{
+ switch (message) {
+ case WM_LBUTTONDBLCLK:
+ case WM_RBUTTONDBLCLK:
+ case WM_MBUTTONDBLCLK:
+ //MSDN docs say double click is sent on mouse down
+ case WM_LBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ return MouseEventPressed;
+
+ case WM_LBUTTONUP:
+ case WM_RBUTTONUP:
+ case WM_MBUTTONUP:
+ return MouseEventReleased;
+
+ case WM_MOUSELEAVE:
+ case WM_MOUSEMOVE:
+ return MouseEventMoved;
+
+ default:
+ ASSERT_NOT_REACHED();
+ //Move is relatively harmless
+ return MouseEventMoved;
+ }
+}
+PlatformMouseEvent::PlatformMouseEvent(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, bool activatedWebView)
+ : m_position(positionForEvent(hWnd, lParam))
+ , m_globalPosition(globalPositionForEvent(hWnd, lParam))
+ , m_clickCount(0)
+ , m_shiftKey(wParam & MK_SHIFT)
+ , m_ctrlKey(wParam & MK_CONTROL)
+ , m_altKey(GetKeyState(VK_MENU) & HIGH_BIT_MASK_SHORT)
+ , m_metaKey(m_altKey) // FIXME: We'll have to test other browsers
+ , m_activatedWebView(activatedWebView)
+ , m_eventType(messageToEventType(message))
+ , m_modifierFlags(wParam)
+{
+ m_timestamp = ::GetTickCount()*0.001; // GetTickCount returns milliseconds
+
+ switch (message) {
+ case WM_LBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_LBUTTONDBLCLK:
+ m_button = LeftButton;
+ break;
+ case WM_RBUTTONDOWN:
+ case WM_RBUTTONUP:
+ case WM_RBUTTONDBLCLK:
+ m_button = RightButton;
+ break;
+ case WM_MBUTTONDOWN:
+ case WM_MBUTTONUP:
+ case WM_MBUTTONDBLCLK:
+ m_button = MiddleButton;
+ break;
+ case WM_MOUSEMOVE:
+ case WM_MOUSELEAVE:
+ if (wParam & MK_LBUTTON)
+ m_button = LeftButton;
+ else if (wParam & MK_MBUTTON)
+ m_button = MiddleButton;
+ else if (wParam & MK_RBUTTON)
+ m_button = RightButton;
+ else
+ m_button = NoButton;
+ break;
+ default:
+ ASSERT_NOT_REACHED();
+ }
+}
+
+} // namespace WebCore