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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 #ifndef UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_ | 5 #ifndef UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_ |
| 6 #define UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_ | 6 #define UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
| 13 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/string16.h" | 14 #include "base/string16.h" |
| 15 #include "build/build_config.h" | 15 #include "build/build_config.h" |
| 16 #include "third_party/skia/include/core/SkBitmap.h" | 16 #include "ui/gfx/image/image_skia.h" |
| 17 #include "ui/views/view.h" | 17 #include "ui/views/view.h" |
| 18 | 18 |
| 19 #if defined(OS_WIN) | 19 #if defined(OS_WIN) |
| 20 #include <windows.h> | 20 #include <windows.h> |
| 21 | 21 |
| 22 #include "ui/base/native_theme/native_theme.h" | 22 #include "ui/base/native_theme/native_theme.h" |
| 23 #endif | 23 #endif |
| 24 | 24 |
| 25 namespace gfx { | 25 namespace gfx { |
| 26 class Font; | 26 class Font; |
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| 127 const string16& item_text, const string16& accelerator_text); | 127 const string16& item_text, const string16& accelerator_text); |
| 128 | 128 |
| 129 // Hides and cancels the menu. This does nothing if the menu is not open. | 129 // Hides and cancels the menu. This does nothing if the menu is not open. |
| 130 void Cancel(); | 130 void Cancel(); |
| 131 | 131 |
| 132 // Add an item to the menu at a specified index. ChildrenChanged() should | 132 // Add an item to the menu at a specified index. ChildrenChanged() should |
| 133 // called after adding menu items if the menu may be active. | 133 // called after adding menu items if the menu may be active. |
| 134 MenuItemView* AddMenuItemAt(int index, | 134 MenuItemView* AddMenuItemAt(int index, |
| 135 int item_id, | 135 int item_id, |
| 136 const string16& label, | 136 const string16& label, |
| 137 const SkBitmap& icon, | 137 const gfx::ImageSkia& icon, |
| 138 Type type); | 138 Type type); |
| 139 | 139 |
| 140 // Remove an item from the menu at a specified index. | 140 // Remove an item from the menu at a specified index. |
| 141 // ChildrenChanged() should be called after removing menu items (whether | 141 // ChildrenChanged() should be called after removing menu items (whether |
| 142 // the menu may be active or not). | 142 // the menu may be active or not). |
| 143 void RemoveMenuItemAt(int index); | 143 void RemoveMenuItemAt(int index); |
| 144 | 144 |
| 145 // Appends an item to this menu. | 145 // Appends an item to this menu. |
| 146 // item_id The id of the item, used to identify it in delegate callbacks | 146 // item_id The id of the item, used to identify it in delegate callbacks |
| 147 // or (if delegate is NULL) to identify the command associated | 147 // or (if delegate is NULL) to identify the command associated |
| 148 // with this item with the controller specified in the ctor. Note | 148 // with this item with the controller specified in the ctor. Note |
| 149 // that this value should not be 0 as this has a special meaning | 149 // that this value should not be 0 as this has a special meaning |
| 150 // ("NULL command, no item selected") | 150 // ("NULL command, no item selected") |
| 151 // label The text label shown. | 151 // label The text label shown. |
| 152 // type The type of item. | 152 // type The type of item. |
| 153 MenuItemView* AppendMenuItem(int item_id, | 153 MenuItemView* AppendMenuItem(int item_id, |
| 154 const string16& label, | 154 const string16& label, |
| 155 Type type); | 155 Type type); |
| 156 | 156 |
| 157 // Append a submenu to this menu. | 157 // Append a submenu to this menu. |
| 158 // The returned pointer is owned by this menu. | 158 // The returned pointer is owned by this menu. |
| 159 MenuItemView* AppendSubMenu(int item_id, | 159 MenuItemView* AppendSubMenu(int item_id, |
| 160 const string16& label); | 160 const string16& label); |
| 161 | 161 |
| 162 // Append a submenu with an icon to this menu. | 162 // Append a submenu with an icon to this menu. |
| 163 // The returned pointer is owned by this menu. | 163 // The returned pointer is owned by this menu. |
| 164 MenuItemView* AppendSubMenuWithIcon(int item_id, | 164 MenuItemView* AppendSubMenuWithIcon(int item_id, |
| 165 const string16& label, | 165 const string16& label, |
| 166 const SkBitmap& icon); | 166 const gfx::ImageSkia& icon); |
| 167 | 167 |
| 168 // This is a convenience for standard text label menu items where the label | 168 // This is a convenience for standard text label menu items where the label |
| 169 // is provided with this call. | 169 // is provided with this call. |
| 170 MenuItemView* AppendMenuItemWithLabel(int item_id, | 170 MenuItemView* AppendMenuItemWithLabel(int item_id, |
| 171 const string16& label); | 171 const string16& label); |
| 172 | 172 |
| 173 // This is a convenience for text label menu items where the label is | 173 // This is a convenience for text label menu items where the label is |
| 174 // provided by the delegate. | 174 // provided by the delegate. |
| 175 MenuItemView* AppendDelegateMenuItem(int item_id); | 175 MenuItemView* AppendDelegateMenuItem(int item_id); |
| 176 | 176 |
| 177 // Adds a separator to this menu | 177 // Adds a separator to this menu |
| 178 void AppendSeparator(); | 178 void AppendSeparator(); |
| 179 | 179 |
| 180 // Appends a menu item with an icon. This is for the menu item which | 180 // Appends a menu item with an icon. This is for the menu item which |
| 181 // needs an icon. Calling this function forces the Menu class to draw | 181 // needs an icon. Calling this function forces the Menu class to draw |
| 182 // the menu, instead of relying on Windows. | 182 // the menu, instead of relying on Windows. |
| 183 MenuItemView* AppendMenuItemWithIcon(int item_id, | 183 MenuItemView* AppendMenuItemWithIcon(int item_id, |
| 184 const string16& label, | 184 const string16& label, |
| 185 const SkBitmap& icon); | 185 const gfx::ImageSkia& icon); |
| 186 | 186 |
| 187 // Creates a menu item for the specified entry in the model and appends it as | 187 // Creates a menu item for the specified entry in the model and appends it as |
| 188 // a child. |index| should be offset by GetFirstItemIndex() before calling | 188 // a child. |index| should be offset by GetFirstItemIndex() before calling |
| 189 // this function. | 189 // this function. |
| 190 MenuItemView* AppendMenuItemFromModel(ui::MenuModel* model, | 190 MenuItemView* AppendMenuItemFromModel(ui::MenuModel* model, |
| 191 int index, | 191 int index, |
| 192 int id); | 192 int id); |
| 193 | 193 |
| 194 // All the AppendXXX methods funnel into this. | 194 // All the AppendXXX methods funnel into this. |
| 195 MenuItemView* AppendMenuItemImpl(int item_id, | 195 MenuItemView* AppendMenuItemImpl(int item_id, |
| 196 const string16& label, | 196 const string16& label, |
| 197 const SkBitmap& icon, | 197 const gfx::ImageSkia& icon, |
| 198 Type type); | 198 Type type); |
| 199 | 199 |
| 200 // Returns the view that contains child menu items. If the submenu has | 200 // Returns the view that contains child menu items. If the submenu has |
| 201 // not been creates, this creates it. | 201 // not been creates, this creates it. |
| 202 virtual SubmenuView* CreateSubmenu(); | 202 virtual SubmenuView* CreateSubmenu(); |
| 203 | 203 |
| 204 // Returns true if this menu item has a submenu. | 204 // Returns true if this menu item has a submenu. |
| 205 virtual bool HasSubmenu() const; | 205 virtual bool HasSubmenu() const; |
| 206 | 206 |
| 207 // Returns the view containing child menu items. | 207 // Returns the view containing child menu items. |
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| 227 // the mouse around the menu while open. | 227 // the mouse around the menu while open. |
| 228 void SetSelected(bool selected); | 228 void SetSelected(bool selected); |
| 229 | 229 |
| 230 // Returns true if the item is selected. | 230 // Returns true if the item is selected. |
| 231 bool IsSelected() const { return selected_; } | 231 bool IsSelected() const { return selected_; } |
| 232 | 232 |
| 233 // Sets the |tooltip| for a menu item view with |item_id| identifier. | 233 // Sets the |tooltip| for a menu item view with |item_id| identifier. |
| 234 void SetTooltip(const string16& tooltip, int item_id); | 234 void SetTooltip(const string16& tooltip, int item_id); |
| 235 | 235 |
| 236 // Sets the icon for the descendant identified by item_id. | 236 // Sets the icon for the descendant identified by item_id. |
| 237 void SetIcon(const SkBitmap& icon, int item_id); | 237 void SetIcon(const gfx::ImageSkia& icon, int item_id); |
| 238 | 238 |
| 239 // Sets the icon of this menu item. | 239 // Sets the icon of this menu item. |
| 240 void SetIcon(const SkBitmap& icon); | 240 void SetIcon(const gfx::ImageSkia& icon); |
| 241 | 241 |
| 242 // Returns the icon. | 242 // Returns the icon. |
| 243 const SkBitmap& GetIcon() const { return icon_; } | 243 const gfx::ImageSkia& GetIcon() const { return icon_; } |
| 244 | 244 |
| 245 // Sets the command id of this menu item. | 245 // Sets the command id of this menu item. |
| 246 void SetCommand(int command) { command_ = command; } | 246 void SetCommand(int command) { command_ = command; } |
| 247 | 247 |
| 248 // Returns the command id of this item. | 248 // Returns the command id of this item. |
| 249 int GetCommand() const { return command_; } | 249 int GetCommand() const { return command_; } |
| 250 | 250 |
| 251 // Paints the menu item. | 251 // Paints the menu item. |
| 252 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; | 252 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; |
| 253 | 253 |
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| 429 // Command id. | 429 // Command id. |
| 430 int command_; | 430 int command_; |
| 431 | 431 |
| 432 // Submenu, created via CreateSubmenu. | 432 // Submenu, created via CreateSubmenu. |
| 433 SubmenuView* submenu_; | 433 SubmenuView* submenu_; |
| 434 | 434 |
| 435 // Title. | 435 // Title. |
| 436 string16 title_; | 436 string16 title_; |
| 437 | 437 |
| 438 // Icon. | 438 // Icon. |
| 439 SkBitmap icon_; | 439 gfx::ImageSkia icon_; |
| 440 | 440 |
| 441 // Does the title have a mnemonic? Only useful on the root menu item. | 441 // Does the title have a mnemonic? Only useful on the root menu item. |
| 442 bool has_mnemonics_; | 442 bool has_mnemonics_; |
| 443 | 443 |
| 444 // Should we show the mnemonic? Mnemonics are shown if this is true or | 444 // Should we show the mnemonic? Mnemonics are shown if this is true or |
| 445 // MenuConfig says mnemonics should be shown. Only used on the root menu item. | 445 // MenuConfig says mnemonics should be shown. Only used on the root menu item. |
| 446 bool show_mnemonics_; | 446 bool show_mnemonics_; |
| 447 | 447 |
| 448 bool has_icons_; | 448 bool has_icons_; |
| 449 | 449 |
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| 479 // If set to false, the right margin will be removed for menu lines | 479 // If set to false, the right margin will be removed for menu lines |
| 480 // containing other elements. | 480 // containing other elements. |
| 481 bool use_right_margin_; | 481 bool use_right_margin_; |
| 482 | 482 |
| 483 DISALLOW_COPY_AND_ASSIGN(MenuItemView); | 483 DISALLOW_COPY_AND_ASSIGN(MenuItemView); |
| 484 }; | 484 }; |
| 485 | 485 |
| 486 } // namespace views | 486 } // namespace views |
| 487 | 487 |
| 488 #endif // UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_ | 488 #endif // UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_ |
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