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 16 NativeWebKeyboardEvent 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 25 views::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 35 void 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
