1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/views/dropdown_bar_host.h"
6
7#include "chrome/browser/ui/find_bar/find_bar_controller.h"
8#include "chrome/browser/ui/views/frame/browser_view.h"
9#include "content/browser/renderer_host/render_view_host.h"
10#include "content/browser/tab_contents/tab_contents.h"
11#include "content/browser/tab_contents/tab_contents_view.h"
12#include "ui/base/keycodes/keyboard_code_conversion_win.h"
13#include "views/controls/scrollbar/native_scroll_bar.h"
14#include "views/widget/widget_win.h"
15
16NativeWebKeyboardEvent DropdownBarHost::GetKeyboardEvent(
17     const TabContents* contents,
18     const views::KeyEvent& key_event) {
19  HWND hwnd = contents->GetContentNativeView();
20  WORD key = WindowsKeyCodeForKeyboardCode(key_event.key_code());
21
22  return NativeWebKeyboardEvent(hwnd, key_event.native_event().message, key, 0);
23}
24
25views::Widget* DropdownBarHost::CreateHost() {
26  views::WidgetWin* widget = new views::WidgetWin();
27  views::Widget::CreateParams params(views::Widget::CreateParams::TYPE_CONTROL);
28  // Don't let WidgetWin manage our lifetime. We want our lifetime to
29  // coincide with TabContents.
30  params.delete_on_destroy = false;
31  widget->SetCreateParams(params);
32  return widget;
33}
34
35void DropdownBarHost::SetWidgetPositionNative(const gfx::Rect& new_pos,
36                                              bool no_redraw) {
37  gfx::Rect window_rect = host_->GetWindowScreenBounds();
38  DWORD swp_flags = SWP_NOOWNERZORDER;
39  if (!window_rect.IsEmpty())
40    swp_flags |= SWP_NOSIZE;
41  if (no_redraw)
42    swp_flags |= SWP_NOREDRAW;
43  if (!host_->IsVisible())
44    swp_flags |= SWP_SHOWWINDOW;
45
46  ::SetWindowPos(host_->GetNativeView(), HWND_TOP, new_pos.x(), new_pos.y(),
47                 new_pos.width(), new_pos.height(), swp_flags);
48}
49