Add ICU message format support
[chromium-blink-merge.git] / ui / views / controls / menu / menu_delegate.cc
blob461dfc34915a5c877bf7829e7037370ab050b44c
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
3 // found in the LICENSE file.
5 #include "ui/views/controls/menu/menu_delegate.h"
7 #include "ui/events/event.h"
8 #include "ui/views/controls/menu/menu_config.h"
10 namespace views {
12 MenuDelegate::~MenuDelegate() {}
14 bool MenuDelegate::IsItemChecked(int id) const {
15 return false;
18 base::string16 MenuDelegate::GetLabel(int id) const {
19 return base::string16();
22 const gfx::FontList* MenuDelegate::GetLabelFontList(int id) const {
23 return NULL;
26 bool MenuDelegate::GetShouldUseDisabledEmphasizedForegroundColor(
27 int command_id) const {
28 return false;
31 bool MenuDelegate::GetBackgroundColor(int command_id,
32 bool is_hovered,
33 SkColor* override_color) const {
34 return false;
37 bool MenuDelegate::GetForegroundColor(int command_id,
38 bool is_hovered,
39 SkColor* override_color) const {
40 return false;
43 base::string16 MenuDelegate::GetTooltipText(int id,
44 const gfx::Point& screen_loc) const {
45 return base::string16();
48 bool MenuDelegate::GetAccelerator(int id, ui::Accelerator* accelerator) const {
49 return false;
52 bool MenuDelegate::ShowContextMenu(MenuItemView* source,
53 int id,
54 const gfx::Point& p,
55 ui::MenuSourceType source_type) {
56 return false;
59 bool MenuDelegate::SupportsCommand(int id) const {
60 return true;
63 bool MenuDelegate::IsCommandEnabled(int id) const {
64 return true;
67 bool MenuDelegate::IsCommandVisible(int id) const {
68 return true;
71 bool MenuDelegate::GetContextualLabel(int id, base::string16* out) const {
72 return false;
75 bool MenuDelegate::ShouldCloseAllMenusOnExecute(int id) {
76 return true;
79 void MenuDelegate::ExecuteCommand(int id, int mouse_event_flags) {
80 ExecuteCommand(id);
83 bool MenuDelegate::ShouldExecuteCommandWithoutClosingMenu(int id,
84 const ui::Event& e) {
85 return false;
88 bool MenuDelegate::IsTriggerableEvent(MenuItemView* source,
89 const ui::Event& e) {
90 return e.type() == ui::ET_GESTURE_TAP ||
91 e.type() == ui::ET_GESTURE_TAP_DOWN ||
92 (e.IsMouseEvent() && (e.flags() &
93 (ui::EF_LEFT_MOUSE_BUTTON | ui::EF_RIGHT_MOUSE_BUTTON)));
96 bool MenuDelegate::CanDrop(MenuItemView* menu, const OSExchangeData& data) {
97 return false;
100 bool MenuDelegate::GetDropFormats(
101 MenuItemView* menu,
102 int* formats,
103 std::set<OSExchangeData::CustomFormat>* custom_formats) {
104 return false;
107 bool MenuDelegate::AreDropTypesRequired(MenuItemView* menu) {
108 return false;
111 int MenuDelegate::GetDropOperation(MenuItemView* item,
112 const ui::DropTargetEvent& event,
113 DropPosition* position) {
114 NOTREACHED() << "If you override CanDrop, you need to override this too";
115 return ui::DragDropTypes::DRAG_NONE;
118 int MenuDelegate::OnPerformDrop(MenuItemView* menu,
119 DropPosition position,
120 const ui::DropTargetEvent& event) {
121 NOTREACHED() << "If you override CanDrop, you need to override this too";
122 return ui::DragDropTypes::DRAG_NONE;
125 bool MenuDelegate::CanDrag(MenuItemView* menu) {
126 return false;
129 void MenuDelegate::WriteDragData(MenuItemView* sender, OSExchangeData* data) {
130 NOTREACHED() << "If you override CanDrag, you must override this too.";
133 int MenuDelegate::GetDragOperations(MenuItemView* sender) {
134 NOTREACHED() << "If you override CanDrag, you must override this too.";
135 return 0;
138 bool MenuDelegate::ShouldCloseOnDragComplete() {
139 return true;
142 MenuItemView* MenuDelegate::GetSiblingMenu(MenuItemView* menu,
143 const gfx::Point& screen_point,
144 MenuAnchorPosition* anchor,
145 bool* has_mnemonics,
146 MenuButton** button) {
147 return NULL;
150 int MenuDelegate::GetMaxWidthForMenu(MenuItemView* menu) {
151 // NOTE: this needs to be large enough to accommodate the wrench menu with
152 // big fonts.
153 return 800;
156 void MenuDelegate::WillShowMenu(MenuItemView* menu) {
159 void MenuDelegate::WillHideMenu(MenuItemView* menu) {
162 void MenuDelegate::GetHorizontalIconMargins(int command_id,
163 int icon_size,
164 int* left_margin,
165 int* right_margin) const {
166 *left_margin = 0;
167 *right_margin = 0;
170 bool MenuDelegate::ShouldReserveSpaceForSubmenuIndicator() const {
171 return true;
174 } // namespace views