menu_config.h revision effb81e5f8246d0db0270817048dc992db66e9fb
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_list.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 list used by menus.
27  gfx::FontList font_list;
28
29  // Color for the arrow to scroll bookmarks.
30  SkColor arrow_color;
31
32  // Menu border sizes.
33  int menu_vertical_border_size;
34  int menu_horizontal_border_size;
35
36  // Submenu horizontal inset with parent menu. This is the horizontal overlap
37  // between the submenu and its parent menu, not including the borders of
38  // submenu and parent menu.
39  int submenu_horizontal_inset;
40
41  // Margins between the top of the item and the label.
42  int item_top_margin;
43
44  // Margins between the bottom of the item and the label.
45  int item_bottom_margin;
46
47  // Margins used if the menu doesn't have icons.
48  int item_no_icon_top_margin;
49  int item_no_icon_bottom_margin;
50
51  // Margins between the left of the item and the icon.
52  int item_left_margin;
53
54  // Padding between the label and submenu arrow.
55  int label_to_arrow_padding;
56
57  // Padding between the arrow and the edge.
58  int arrow_to_edge_padding;
59
60  // Padding between the icon and label.
61  int icon_to_label_padding;
62
63  // Padding between the gutter and label.
64  int gutter_to_label;
65
66  // Size of the check.
67  int check_width;
68  int check_height;
69
70  // Width of the radio bullet.
71  int radio_width;
72
73  // Width of the submenu arrow.
74  int arrow_width;
75
76  // Width of the gutter. Only used if render_gutter is true.
77  int gutter_width;
78
79  // Height of a normal separator (ui::NORMAL_SEPARATOR).
80  int separator_height;
81
82  // Height of a ui::UPPER_SEPARATOR.
83  int separator_upper_height;
84
85  // Height of a ui::LOWER_SEPARATOR.
86  int separator_lower_height;
87
88  // Height of a ui::SPACING_SEPARATOR.
89  int separator_spacing_height;
90
91  // Whether or not the gutter should be rendered. The gutter is specific to
92  // Vista.
93  bool render_gutter;
94
95  // Are mnemonics shown?
96  bool show_mnemonics;
97
98  // Height of the scroll arrow.
99  int scroll_arrow_height;
100
101  // Padding between the label and minor text. Only used if there is an
102  // accelerator or sublabel.
103  int label_to_minor_text_padding;
104
105  // Minimum height of menu item.
106  int item_min_height;
107
108  // Whether the keyboard accelerators are visible.
109  bool show_accelerators;
110
111  // True if icon to label padding is always added with or without icon.
112  bool always_use_icon_to_label_padding;
113
114  // True if submenu arrow and shortcut right edge should be aligned.
115  bool align_arrow_and_shortcut;
116
117  // True if the context menu's should be offset from the cursor position.
118  bool offset_context_menus;
119
120  const ui::NativeTheme* native_theme;
121
122  // Delay, in ms, between when menus are selected or moused over and the menu
123  // appears.
124  int show_delay;
125
126  // Radius of the rounded corners of the menu border. Must be >= 0.
127  int corner_radius;
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  void InitAura(const ui::NativeTheme* theme);
135};
136
137}  // namespace views
138
139#endif  // UI_VIEWS_CONTROLS_MENU_MENU_CONFIG_H_
140