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
|
/*
* Copyright (C) 2013 Apple 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.SourceCodeTextRange = function(sourceCode) /* textRange || startLocation, endLocation */
{
WebInspector.Object.call(this);
console.assert(sourceCode instanceof WebInspector.SourceCode);
console.assert(arguments.length === 2 || arguments.length === 3);
this._sourceCode = sourceCode;
if (arguments.length === 2) {
var textRange = arguments[1];
console.assert(textRange instanceof WebInspector.TextRange);
this._startLocation = sourceCode.createSourceCodeLocation(textRange.startLine, textRange.startColumn);
this._endLocation = sourceCode.createSourceCodeLocation(textRange.endLine, textRange.endColumn);
} else {
console.assert(arguments[1] instanceof WebInspector.SourceCodeLocation);
console.assert(arguments[2] instanceof WebInspector.SourceCodeLocation);
this._startLocation = arguments[1];
this._endLocation = arguments[2];
}
this._startLocation.addEventListener(WebInspector.SourceCodeLocation.Event.LocationChanged, this._sourceCodeLocationChanged, this);
this._endLocation.addEventListener(WebInspector.SourceCodeLocation.Event.LocationChanged, this._sourceCodeLocationChanged, this);
};
WebInspector.SourceCodeTextRange.Event = {
RangeChanged: "source-code-text-range-range-changed"
};
WebInspector.SourceCodeTextRange.prototype = {
constructor: WebInspector.SourceCodeTextRange,
// Public
get sourceCode()
{
return this._sourceCode;
},
// Raw text range in the original source code.
get textRange()
{
var startLine = this._startLocation.lineNumber;
var startColumn = this._startLocation.columnNumber;
var endLine = this._endLocation.lineNumber;
var endColumn = this._endLocation.columnNumber;
return new WebInspector.TextRange(startLine, startColumn, endLine, endColumn);
},
// Formatted text range in the original source code if it is pretty printed.
// This is the same as the raw text range if the source code has no formatter.
get formattedTextRange()
{
var startLine = this._startLocation.formattedLineNumber;
var startColumn = this._startLocation.formattedColumnNumber;
var endLine = this._endLocation.formattedLineNumber;
var endColumn = this._endLocation.formattedColumnNumber;
return new WebInspector.TextRange(startLine, startColumn, endLine, endColumn);
},
// Display values:
// - Mapped resource and text range locations if the original source code has a
// source map and both start and end locations are in the same mapped resource.
// - Otherwise this is the formatted / raw text range.
get displaySourceCode()
{
if (!this._startAndEndLocationsInSameMappedResource())
return this._sourceCode;
return this._startLocation.displaySourceCode;
},
get displayTextRange()
{
if (!this._startAndEndLocationsInSameMappedResource())
return this.formattedTextRange;
var startLine = this._startLocation.displayLineNumber;
var startColumn = this._startLocation.displayColumnNumber;
var endLine = this._endLocation.displayLineNumber;
var endColumn = this._endLocation.displayColumnNumber;
return new WebInspector.TextRange(startLine, startColumn, endLine, endColumn);
},
// Private
_startAndEndLocationsInSameMappedResource: function()
{
return this._startLocation.hasMappedLocation() && this._endLocation.hasMappedLocation() && this._startLocation.displaySourceCode === this._endLocation.displaySourceCode;
},
_sourceCodeLocationChanged: function(event)
{
this.dispatchEventToListeners(WebInspector.SourceCodeLocation.Event.RangeChanged);
}
};
WebInspector.SourceCodeTextRange.prototype.__proto__ = WebInspector.Object.prototype;
|
