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Diffstat (limited to 'language-web/src/main/js/xtext/CodeMirrorEditorContext.js')
-rw-r--r-- | language-web/src/main/js/xtext/CodeMirrorEditorContext.js | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/language-web/src/main/js/xtext/CodeMirrorEditorContext.js b/language-web/src/main/js/xtext/CodeMirrorEditorContext.js deleted file mode 100644 index b829c680..00000000 --- a/language-web/src/main/js/xtext/CodeMirrorEditorContext.js +++ /dev/null | |||
@@ -1,111 +0,0 @@ | |||
1 | /******************************************************************************* | ||
2 | * Copyright (c) 2015 itemis AG (http://www.itemis.eu) and others. | ||
3 | * This program and the accompanying materials are made available under the | ||
4 | * terms of the Eclipse Public License 2.0 which is available at | ||
5 | * http://www.eclipse.org/legal/epl-2.0. | ||
6 | * | ||
7 | * SPDX-License-Identifier: EPL-2.0 | ||
8 | *******************************************************************************/ | ||
9 | |||
10 | define([], function() { | ||
11 | |||
12 | /** | ||
13 | * An editor context mediates between the Xtext services and the CodeMirror editor framework. | ||
14 | */ | ||
15 | function CodeMirrorEditorContext(editor) { | ||
16 | this._editor = editor; | ||
17 | this._serverState = {}; | ||
18 | this._serverStateListeners = []; | ||
19 | this._dirty = false; | ||
20 | this._dirtyStateListeners = []; | ||
21 | }; | ||
22 | |||
23 | CodeMirrorEditorContext.prototype = { | ||
24 | |||
25 | getServerState: function() { | ||
26 | return this._serverState; | ||
27 | }, | ||
28 | |||
29 | updateServerState: function(currentText, currentStateId) { | ||
30 | this._serverState.text = currentText; | ||
31 | this._serverState.stateId = currentStateId; | ||
32 | return this._serverStateListeners; | ||
33 | }, | ||
34 | |||
35 | addServerStateListener: function(listener) { | ||
36 | this._serverStateListeners.push(listener); | ||
37 | }, | ||
38 | |||
39 | getCaretOffset: function() { | ||
40 | var editor = this._editor; | ||
41 | return editor.indexFromPos(editor.getCursor()); | ||
42 | }, | ||
43 | |||
44 | getLineStart: function(lineNumber) { | ||
45 | var editor = this._editor; | ||
46 | return editor.indexFromPos({line: lineNumber, ch: 0}); | ||
47 | }, | ||
48 | |||
49 | getSelection: function() { | ||
50 | var editor = this._editor; | ||
51 | return { | ||
52 | start: editor.indexFromPos(editor.getCursor('from')), | ||
53 | end: editor.indexFromPos(editor.getCursor('to')) | ||
54 | }; | ||
55 | }, | ||
56 | |||
57 | getText: function(start, end) { | ||
58 | var editor = this._editor; | ||
59 | if (start && end) { | ||
60 | return editor.getRange(editor.posFromIndex(start), editor.posFromIndex(end)); | ||
61 | } else { | ||
62 | return editor.getValue(); | ||
63 | } | ||
64 | }, | ||
65 | |||
66 | isDirty: function() { | ||
67 | return !this._clean; | ||
68 | }, | ||
69 | |||
70 | setDirty: function(dirty) { | ||
71 | if (dirty != this._dirty) { | ||
72 | for (var i = 0; i < this._dirtyStateListeners.length; i++) { | ||
73 | this._dirtyStateListeners[i](dirty); | ||
74 | } | ||
75 | } | ||
76 | this._dirty = dirty; | ||
77 | }, | ||
78 | |||
79 | addDirtyStateListener: function(listener) { | ||
80 | this._dirtyStateListeners.push(listener); | ||
81 | }, | ||
82 | |||
83 | clearUndoStack: function() { | ||
84 | this._editor.clearHistory(); | ||
85 | }, | ||
86 | |||
87 | setCaretOffset: function(offset) { | ||
88 | var editor = this._editor; | ||
89 | editor.setCursor(editor.posFromIndex(offset)); | ||
90 | }, | ||
91 | |||
92 | setSelection: function(selection) { | ||
93 | var editor = this._editor; | ||
94 | editor.setSelection(editor.posFromIndex(selection.start), editor.posFromIndex(selection.end)); | ||
95 | }, | ||
96 | |||
97 | setText: function(text, start, end) { | ||
98 | var editor = this._editor; | ||
99 | if (!start) | ||
100 | start = 0; | ||
101 | if (!end) | ||
102 | end = editor.getValue().length; | ||
103 | var cursor = editor.getCursor(); | ||
104 | editor.replaceRange(text, editor.posFromIndex(start), editor.posFromIndex(end)); | ||
105 | editor.setCursor(cursor); | ||
106 | } | ||
107 | |||
108 | }; | ||
109 | |||
110 | return CodeMirrorEditorContext; | ||
111 | }); \ No newline at end of file | ||