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content/browser/renderer_host/web_input_event_factory_win.h

-/* Copyright (c) 2009, Google Inc.
- * All rights reserved.
- * 
+/*
+ * Copyright (C) 2009 Google 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:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * 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.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
  * OWNER 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.
- *
- * ---
- * This file is a Win32-specific part of spinlock_internal.cc
  */
 
+#ifndef WebInputEventFactory_h
+#define WebInputEventFactory_h
+
+#include "../../platform/WebCommon.h"
 
 #include <windows.h>
 
-namespace base {
-namespace internal {
+namespace WebKit {
 
-void SpinLockDelay(volatile Atomic32 *w, int32 value, int loop) {
-  if (loop == 0) {
-  } else if (loop == 1) {
-    Sleep(0);
-  } else {
-    Sleep(base::internal::SuggestedDelayNS(loop) / 1000000);
-  }
-}
+class WebKeyboardEvent;
+class WebMouseEvent;
+class WebMouseWheelEvent;
 
-void SpinLockWake(volatile Atomic32 *w, bool all) {
-}
+class WebInputEventFactory {
+ public:
+  WEBKIT_EXPORT static WebKeyboardEvent keyboardEvent(HWND,
+                                                      UINT,
+                                                      WPARAM,
+                                                      LPARAM);
+  WEBKIT_EXPORT static WebMouseEvent mouseEvent(HWND, UINT, WPARAM, LPARAM);
+  WEBKIT_EXPORT static WebMouseWheelEvent mouseWheelEvent(HWND,
+                                                          UINT,
+                                                          WPARAM,
+                                                          LPARAM);
 
-} // namespace internal
-} // namespace base
+  // Windows only provides information on whether a click was a single or
+  // double click, while we need to know the click count past two. The
+  // WebInputEventFactory keeps internal state to allow it to synthesize
+  // that information. In some cases, like fast-running tests, that
+  // information is known to be stale and needs to be reset; that is the
+  // function of resetLastClickState().
+  WEBKIT_EXPORT static void resetLastClickState();
+};
+
+}  // namespace WebKit
+
+#endif