menu_config.h revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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.
4
5#ifndef UI_VIEWS_CONTROLS_MENU_MENU_CONFIG_H_
6#define UI_VIEWS_CONTROLS_MENU_MENU_CONFIG_H_
7
8#include "third_party/skia/include/core/SkColor.h"
9#include "ui/gfx/font.h"
10#include "ui/views/views_export.h"
11
12namespace ui {
13class NativeTheme;
14}
15
16namespace views {
17
18// Layout type information for menu items. Use the instance() method to obtain
19// the MenuConfig for the current platform.
20struct VIEWS_EXPORT MenuConfig {
21  explicit MenuConfig(const ui::NativeTheme* theme);
22  ~MenuConfig();
23
24  static const MenuConfig& instance(const ui::NativeTheme* theme);
25
26  // Font used by menus.
27  gfx::Font font;
28
29  // Normal text color.
30  SkColor text_color;
31
32  // Color for the arrow to scroll bookmarks.
33  SkColor arrow_color;
34
35  // Submenu horizontal margin size.
36  int submenu_horizontal_margin_size;
37
38  // Submenu vertical margin size.
39  int submenu_vertical_margin_size;
40
41  // Submenu horizontal inset with parent menu. This is the horizontal overlap
42  // between the submenu and its parent menu, not including the borders of
43  // submenu and parent menu.
44  int submenu_horizontal_inset;
45
46  // Margins between the top of the item and the label.
47  int item_top_margin;
48
49  // Margins between the bottom of the item and the label.
50  int item_bottom_margin;
51
52  // Margins used if the menu doesn't have icons.
53  int item_no_icon_top_margin;
54  int item_no_icon_bottom_margin;
55
56  // Margins between the left of the item and the icon.
57  int item_left_margin;
58
59  // Padding between the label and submenu arrow.
60  int label_to_arrow_padding;
61
62  // Padding between the arrow and the edge.
63  int arrow_to_edge_padding;
64
65  // Padding between the icon and label.
66  int icon_to_label_padding;
67
68  // Padding between the gutter and label.
69  int gutter_to_label;
70
71  // Size of the check.
72  int check_width;
73  int check_height;
74
75  // Size of the radio bullet.
76  int radio_width;
77  int radio_height;
78
79  // Size of the submenu arrow.
80  int arrow_height;
81  int arrow_width;
82
83  // Width of the gutter. Only used if render_gutter is true.
84  int gutter_width;
85
86  // Height of a normal separator (ui::NORMAL_SEPARATOR).
87  int separator_height;
88
89  // Height of a ui::UPPER_SEPARATOR.
90  int separator_upper_height;
91
92  // Height of a ui::LOWER_SEPARATOR.
93  int separator_lower_height;
94
95  // Height of a ui::SPACING_SEPARATOR.
96  int separator_spacing_height;
97
98  // Whether or not the gutter should be rendered. The gutter is specific to
99  // Vista.
100  bool render_gutter;
101
102  // Are mnemonics shown?
103  bool show_mnemonics;
104
105  // Height of the scroll arrow.
106  int scroll_arrow_height;
107
108  // Padding between the label and accelerator. Only used if there is an
109  // accelerator.
110  int label_to_accelerator_padding;
111
112  // Minimum height of menu item.
113  int item_min_height;
114
115  // Whether the keyboard accelerators are visible.
116  bool show_accelerators;
117
118  // True if icon to label padding is always added with or without icon.
119  bool always_use_icon_to_label_padding;
120
121  // True if submenu arrow and shortcut right edge should be aligned.
122  bool align_arrow_and_shortcut;
123
124  // True if the context menu's should be offset from the cursor position.
125  bool offset_context_menus;
126
127  const ui::NativeTheme* native_theme;
128
129 private:
130  // Configures a MenuConfig as appropriate for the current platform.
131  void Init(const ui::NativeTheme* theme);
132
133  // TODO: temporary until we standardize.
134#if defined(USE_AURA)
135  void InitAura();
136#endif
137};
138
139}  // namespace views
140
141#endif  // UI_VIEWS_CONTROLS_MENU_MENU_CONFIG_H_
142