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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/views/controls/menu/menu_controller.h" | 5 #include "ui/views/controls/menu/menu_controller.h" |
6 | 6 |
7 #include "base/i18n/case_conversion.h" | 7 #include "base/i18n/case_conversion.h" |
8 #include "base/i18n/rtl.h" | 8 #include "base/i18n/rtl.h" |
9 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "ui/base/dragdrop/drag_utils.h" | 11 #include "ui/base/dragdrop/drag_utils.h" |
12 #include "ui/base/dragdrop/os_exchange_data.h" | 12 #include "ui/base/dragdrop/os_exchange_data.h" |
13 #include "ui/events/event.h" | 13 #include "ui/events/event.h" |
14 #include "ui/events/event_utils.h" | 14 #include "ui/events/event_utils.h" |
15 #include "ui/gfx/canvas.h" | 15 #include "ui/gfx/canvas.h" |
| 16 #include "ui/gfx/dpi.h" |
16 #include "ui/gfx/native_widget_types.h" | 17 #include "ui/gfx/native_widget_types.h" |
17 #include "ui/gfx/point.h" | 18 #include "ui/gfx/point.h" |
18 #include "ui/gfx/screen.h" | 19 #include "ui/gfx/screen.h" |
19 #include "ui/gfx/vector2d.h" | 20 #include "ui/gfx/vector2d.h" |
20 #include "ui/native_theme/native_theme.h" | 21 #include "ui/native_theme/native_theme.h" |
21 #include "ui/views/controls/button/menu_button.h" | 22 #include "ui/views/controls/button/menu_button.h" |
22 #include "ui/views/controls/menu/menu_config.h" | 23 #include "ui/views/controls/menu/menu_config.h" |
23 #include "ui/views/controls/menu/menu_controller_delegate.h" | 24 #include "ui/views/controls/menu/menu_controller_delegate.h" |
24 #include "ui/views/controls/menu/menu_host_root_view.h" | 25 #include "ui/views/controls/menu/menu_host_root_view.h" |
25 #include "ui/views/controls/menu/menu_item_view.h" | 26 #include "ui/views/controls/menu/menu_item_view.h" |
26 #include "ui/views/controls/menu/menu_message_loop.h" | 27 #include "ui/views/controls/menu/menu_message_loop.h" |
27 #include "ui/views/controls/menu/menu_scroll_view_container.h" | 28 #include "ui/views/controls/menu/menu_scroll_view_container.h" |
28 #include "ui/views/controls/menu/submenu_view.h" | 29 #include "ui/views/controls/menu/submenu_view.h" |
29 #include "ui/views/drag_utils.h" | 30 #include "ui/views/drag_utils.h" |
30 #include "ui/views/focus/view_storage.h" | 31 #include "ui/views/focus/view_storage.h" |
31 #include "ui/views/mouse_constants.h" | 32 #include "ui/views/mouse_constants.h" |
32 #include "ui/views/view.h" | 33 #include "ui/views/view.h" |
33 #include "ui/views/view_constants.h" | 34 #include "ui/views/view_constants.h" |
34 #include "ui/views/views_delegate.h" | 35 #include "ui/views/views_delegate.h" |
35 #include "ui/views/widget/root_view.h" | 36 #include "ui/views/widget/root_view.h" |
36 #include "ui/views/widget/tooltip_manager.h" | 37 #include "ui/views/widget/tooltip_manager.h" |
37 #include "ui/views/widget/widget.h" | 38 #include "ui/views/widget/widget.h" |
38 | 39 |
39 #if defined(OS_WIN) | 40 #if defined(OS_WIN) |
40 #include "ui/base/win/internal_constants.h" | 41 #include "ui/base/win/internal_constants.h" |
41 #include "ui/gfx/win/dpi.h" | |
42 #include "ui/views/win/hwnd_util.h" | 42 #include "ui/views/win/hwnd_util.h" |
43 #endif | 43 #endif |
44 | 44 |
45 using base::Time; | 45 using base::Time; |
46 using base::TimeDelta; | 46 using base::TimeDelta; |
47 using ui::OSExchangeData; | 47 using ui::OSExchangeData; |
48 | 48 |
49 // Period of the scroll timer (in milliseconds). | 49 // Period of the scroll timer (in milliseconds). |
50 static const int kScrollTimerMS = 30; | 50 static const int kScrollTimerMS = 30; |
51 | 51 |
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2067 gfx::NativeWindow window = screen->GetWindowAtScreenPoint(screen_loc); | 2067 gfx::NativeWindow window = screen->GetWindowAtScreenPoint(screen_loc); |
2068 | 2068 |
2069 #if defined(OS_WIN) | 2069 #if defined(OS_WIN) |
2070 // Convert screen_loc to pixels for the Win32 API's like WindowFromPoint, | 2070 // Convert screen_loc to pixels for the Win32 API's like WindowFromPoint, |
2071 // PostMessage/SendMessage to work correctly. These API's expect the | 2071 // PostMessage/SendMessage to work correctly. These API's expect the |
2072 // coordinates to be in pixels. | 2072 // coordinates to be in pixels. |
2073 // PostMessage() to metro windows isn't allowed (access will be denied). Don't | 2073 // PostMessage() to metro windows isn't allowed (access will be denied). Don't |
2074 // try to repost with Win32 if the window under the mouse press is in metro. | 2074 // try to repost with Win32 if the window under the mouse press is in metro. |
2075 if (!ViewsDelegate::views_delegate || | 2075 if (!ViewsDelegate::views_delegate || |
2076 !ViewsDelegate::views_delegate->IsWindowInMetro(window)) { | 2076 !ViewsDelegate::views_delegate->IsWindowInMetro(window)) { |
2077 gfx::Point screen_loc_pixels = gfx::win::DIPToScreenPoint(screen_loc); | 2077 gfx::Point screen_loc_pixels = gfx::DIPToScreenPoint(screen_loc); |
2078 HWND target_window = window ? HWNDForNativeWindow(window) : | 2078 HWND target_window = window ? HWNDForNativeWindow(window) : |
2079 WindowFromPoint(screen_loc_pixels.ToPOINT()); | 2079 WindowFromPoint(screen_loc_pixels.ToPOINT()); |
2080 HWND source_window = HWNDForNativeView(native_view); | 2080 HWND source_window = HWNDForNativeView(native_view); |
2081 if (!target_window || !source_window || | 2081 if (!target_window || !source_window || |
2082 GetWindowThreadProcessId(source_window, NULL) != | 2082 GetWindowThreadProcessId(source_window, NULL) != |
2083 GetWindowThreadProcessId(target_window, NULL)) { | 2083 GetWindowThreadProcessId(target_window, NULL)) { |
2084 // Even though we have mouse capture, windows generates a mouse event if | 2084 // Even though we have mouse capture, windows generates a mouse event if |
2085 // the other window is in a separate thread. Only repost an event if | 2085 // the other window is in a separate thread. Only repost an event if |
2086 // |target_window| and |source_window| were created on the same thread, | 2086 // |target_window| and |source_window| were created on the same thread, |
2087 // else double events can occur and lead to bad behavior. | 2087 // else double events can occur and lead to bad behavior. |
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2306 } | 2306 } |
2307 } | 2307 } |
2308 | 2308 |
2309 gfx::Screen* MenuController::GetScreen() { | 2309 gfx::Screen* MenuController::GetScreen() { |
2310 Widget* root = owner_ ? owner_->GetTopLevelWidget() : NULL; | 2310 Widget* root = owner_ ? owner_->GetTopLevelWidget() : NULL; |
2311 return root ? gfx::Screen::GetScreenFor(root->GetNativeView()) | 2311 return root ? gfx::Screen::GetScreenFor(root->GetNativeView()) |
2312 : gfx::Screen::GetNativeScreen(); | 2312 : gfx::Screen::GetNativeScreen(); |
2313 } | 2313 } |
2314 | 2314 |
2315 } // namespace views | 2315 } // namespace views |
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