1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* Copyright (C) 2009 Apple Inc. All rights reserved.
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
WebInspector.KeyboardShortcut = function()
{
};
/**
* Constants for encoding modifier key set as a bit mask.
* @see #_makeKeyFromCodeAndModifiers
*/
WebInspector.KeyboardShortcut.Modifiers = {
None: 0, // Constant for empty modifiers set.
Shift: 1,
Ctrl: 2,
Alt: 4,
Meta: 8, // Command key on Mac, Win key on other platforms.
get CtrlOrMeta()
{
// "default" command/ctrl key for platform, Command on Mac, Ctrl on other platforms
return WebInspector.isMac() ? this.Meta : this.Ctrl;
}
};
WebInspector.KeyboardShortcut.Keys = {
Backspace: { code: 8, name: "\u21a4" },
Tab: { code: 9, name: "<Tab>" },
Enter: { code: 13, name: "<Enter>" },
Esc: { code: 27, name: "<Esc>" },
Space: { code: 32, name: "<Space>" },
PageUp: { code: 33, name: "<PageUp>" }, // also NUM_NORTH_EAST
PageDown: { code: 34, name: "<PageDown>" }, // also NUM_SOUTH_EAST
End: { code: 35, name: "<End>" }, // also NUM_SOUTH_WEST
Home: { code: 36, name: "<Home>" }, // also NUM_NORTH_WEST
Left: { code: 37, name: "\u2190" }, // also NUM_WEST
Up: { code: 38, name: "\u2191" }, // also NUM_NORTH
Right: { code: 39, name: "\u2192" }, // also NUM_EAST
Down: { code: 40, name: "\u2193" }, // also NUM_SOUTH
Delete: { code: 46, name: "<Del>" },
Zero: { code: 48, name: "0" },
F1: { code: 112, name: "F1" },
F2: { code: 113, name: "F2" },
F3: { code: 114, name: "F3" },
F4: { code: 115, name: "F4" },
F5: { code: 116, name: "F5" },
F6: { code: 117, name: "F6" },
F7: { code: 118, name: "F7" },
F8: { code: 119, name: "F8" },
F9: { code: 120, name: "F9" },
F10: { code: 121, name: "F10" },
F11: { code: 122, name: "F11" },
F12: { code: 123, name: "F12" },
Semicolon: { code: 186, name: ";" },
Plus: { code: 187, name: "+" },
Comma: { code: 188, name: "," },
Minus: { code: 189, name: "-" },
Period: { code: 190, name: "." },
Slash: { code: 191, name: "/" },
Apostrophe: { code: 192, name: "`" },
SingleQuote: { code: 222, name: "\'" }
};
/**
* Creates a number encoding keyCode in the lower 8 bits and modifiers mask in the higher 8 bits.
* It is useful for matching pressed keys.
* keyCode is the Code of the key, or a character "a-z" which is converted to a keyCode value.
* optModifiers is an Optional list of modifiers passed as additional paramerters.
*/
WebInspector.KeyboardShortcut.makeKey = function(keyCode, optModifiers)
{
if (typeof keyCode === "string")
keyCode = keyCode.charCodeAt(0) - 32;
var modifiers = WebInspector.KeyboardShortcut.Modifiers.None;
for (var i = 1; i < arguments.length; i++)
modifiers |= arguments[i];
return WebInspector.KeyboardShortcut._makeKeyFromCodeAndModifiers(keyCode, modifiers);
};
WebInspector.KeyboardShortcut.makeKeyFromEvent = function(keyboardEvent)
{
var modifiers = WebInspector.KeyboardShortcut.Modifiers.None;
if (keyboardEvent.shiftKey)
modifiers |= WebInspector.KeyboardShortcut.Modifiers.Shift;
if (keyboardEvent.ctrlKey)
modifiers |= WebInspector.KeyboardShortcut.Modifiers.Ctrl;
if (keyboardEvent.altKey)
modifiers |= WebInspector.KeyboardShortcut.Modifiers.Alt;
if (keyboardEvent.metaKey)
modifiers |= WebInspector.KeyboardShortcut.Modifiers.Meta;
return WebInspector.KeyboardShortcut._makeKeyFromCodeAndModifiers(keyboardEvent.keyCode, modifiers);
};
WebInspector.KeyboardShortcut.makeDescriptor = function(key, optModifiers)
{
var modifiers = 0;
for (var i = 1; i < arguments.length; i++)
modifiers |= arguments[i];
return {
key: WebInspector.KeyboardShortcut.makeKey(typeof key === "string" ? key : key.code, modifiers),
name: WebInspector.KeyboardShortcut.shortcutToString(key, modifiers)
};
}
WebInspector.KeyboardShortcut.shortcutToString = function(key, modifiers)
{
return WebInspector.KeyboardShortcut._modifiersToString(modifiers) + (typeof key === "string" ? key.toUpperCase() : key.name);
}
WebInspector.KeyboardShortcut._makeKeyFromCodeAndModifiers = function(keyCode, modifiers)
{
return (keyCode & 255) | (modifiers << 8);
};
WebInspector.KeyboardShortcut._modifiersToString = function(modifiers)
{
const cmdKey = "\u2318";
const optKey = "\u2325";
const shiftKey = "\u21e7";
var isMac = WebInspector.isMac();
var res = "";
if (modifiers & WebInspector.KeyboardShortcut.Modifiers.Ctrl)
res += "<Ctrl> + ";
if (modifiers & WebInspector.KeyboardShortcut.Modifiers.Alt)
res += isMac ? optKey : "<Alt> + ";
if (modifiers & WebInspector.KeyboardShortcut.Modifiers.Shift)
res += isMac ? shiftKey : "<Shift> + ";
if (modifiers & WebInspector.KeyboardShortcut.Modifiers.Meta)
res += isMac ? cmdKey : "<Win> + ";
return res;
};
|
