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// Copyright 2008, 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.

#include "webkit/tools/test_shell/webview_host.h"

#include "base/gfx/platform_canvas.h"
#include "base/gfx/rect.h"
#include "base/gfx/size.h"
#include "base/win_util.h"
#include "webkit/glue/webinputevent.h"
#include "webkit/glue/webview.h"

static const wchar_t kWindowClassName[] = L"WebViewHost";

/*static*/
WebViewHost* WebViewHost::Create(HWND parent_window, WebViewDelegate* delegate,
                                 const WebPreferences& prefs) {
  WebViewHost* host = new WebViewHost();

  static bool registered_class = false;
  if (!registered_class) {
    WNDCLASSEX wcex = {0};
    wcex.cbSize        = sizeof(wcex);
    wcex.style         = CS_DBLCLKS;
    wcex.lpfnWndProc   = WebWidgetHost::WndProc;
    wcex.hInstance     = GetModuleHandle(NULL);
    wcex.hCursor       = LoadCursor(NULL, IDC_ARROW);
    wcex.lpszClassName = kWindowClassName;
    RegisterClassEx(&wcex);
    registered_class = true;
  }

  host->hwnd_ = CreateWindow(kWindowClassName, NULL,
                             WS_CHILD|WS_CLIPCHILDREN|WS_CLIPSIBLINGS, 0, 0,
                             0, 0, parent_window, NULL,
                             GetModuleHandle(NULL), NULL);
  win_util::SetWindowUserData(host->hwnd_, host);

  host->webwidget_ = WebView::Create(delegate, prefs);

  return host;
}

WebView* WebViewHost::webview() const {
  return static_cast<WebView*>(webwidget_);
}