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author | Pushkar Joshi | 2012-05-22 13:22:26 -0700 |
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committer | Pushkar Joshi | 2012-05-22 13:22:26 -0700 |
commit | 01dbc1f329a95bc7e3b93224543d88ad5bdbd315 (patch) | |
tree | ceb527713554f506c537168e36a10452cd09ad10 /js/code-editor/codemirror-ninja/lib | |
parent | b9262c831952e77135b79c2de7c455d5e7ff0589 (diff) | |
parent | c37a876b373ddc7cb19277aaeaa6bb2d2d5a50ac (diff) | |
download | ninja-01dbc1f329a95bc7e3b93224543d88ad5bdbd315.tar.gz |
Merge branch 'master' into brushtool
Diffstat (limited to 'js/code-editor/codemirror-ninja/lib')
-rw-r--r-- | js/code-editor/codemirror-ninja/lib/ninja-simple-hint.js | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/js/code-editor/codemirror-ninja/lib/ninja-simple-hint.js b/js/code-editor/codemirror-ninja/lib/ninja-simple-hint.js new file mode 100644 index 00000000..4787b4f8 --- /dev/null +++ b/js/code-editor/codemirror-ninja/lib/ninja-simple-hint.js | |||
@@ -0,0 +1,86 @@ | |||
1 | /* <copyright> | ||
2 | This file contains proprietary software owned by Motorola Mobility, Inc.<br/> | ||
3 | No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/> | ||
4 | (c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. | ||
5 | </copyright> */ | ||
6 | |||
7 | /* adopted from CodeMirror 2.23 (http://codemirror.net/) */ | ||
8 | |||
9 | (function() { | ||
10 | CodeMirror.simpleHint = function(editor, getHints) { | ||
11 | // We want a single cursor position. | ||
12 | if (editor.somethingSelected()) return; | ||
13 | |||
14 | // Ninja override: don't show code hinting if the token is empty | ||
15 | var tempToken = editor.getTokenAt(editor.getCursor()); | ||
16 | if(tempToken && ((tempToken.string === "") || !(/[\S]/gi.test(tempToken.string)))) return;//check that token has only spaces | ||
17 | |||
18 | |||
19 | var result = getHints(editor); | ||
20 | if (!result || !result.list.length) return; | ||
21 | var completions = result.list; | ||
22 | function insert(str) { | ||
23 | editor.replaceRange(str, result.from, result.to); | ||
24 | } | ||
25 | // Ninja override: don't autocomplete to reduce user's typing errors | ||
26 | // if (completions.length == 1) {insert(completions[0]); return true;} | ||
27 | |||
28 | // Build the select widget | ||
29 | var complete = document.createElement("div"); | ||
30 | complete.className = "CodeMirror-completions"; | ||
31 | var sel = complete.appendChild(document.createElement("select")); | ||
32 | // Opera doesn't move the selection when pressing up/down in a | ||
33 | // multi-select, but it does properly support the size property on | ||
34 | // single-selects, so no multi-select is necessary. | ||
35 | if (!window.opera) sel.multiple = true; | ||
36 | for (var i = 0; i < completions.length; ++i) { | ||
37 | var opt = sel.appendChild(document.createElement("option")); | ||
38 | opt.appendChild(document.createTextNode(completions[i])); | ||
39 | } | ||
40 | sel.firstChild.selected = true; | ||
41 | sel.size = Math.min(10, completions.length); | ||
42 | var pos = editor.cursorCoords(); | ||
43 | complete.style.left = pos.x + "px"; | ||
44 | complete.style.top = pos.yBot + "px"; | ||
45 | document.body.appendChild(complete); | ||
46 | // If we're at the edge of the screen, then we want the menu to appear on the left of the cursor. | ||
47 | var winW = window.innerWidth || Math.max(document.body.offsetWidth, document.documentElement.offsetWidth); | ||
48 | if(winW - pos.x < sel.clientWidth) | ||
49 | complete.style.left = (pos.x - sel.clientWidth) + "px"; | ||
50 | // Hack to hide the scrollbar. | ||
51 | if (completions.length <= 10) | ||
52 | complete.style.width = (sel.clientWidth - 1) + "px"; | ||
53 | |||
54 | var done = false; | ||
55 | function close() { | ||
56 | if (done) return; | ||
57 | done = true; | ||
58 | complete.parentNode.removeChild(complete); | ||
59 | } | ||
60 | function pick() { | ||
61 | insert(completions[sel.selectedIndex]); | ||
62 | close(); | ||
63 | setTimeout(function(){editor.focus();}, 50); | ||
64 | } | ||
65 | CodeMirror.connect(sel, "blur", close); | ||
66 | CodeMirror.connect(sel, "keydown", function(event) { | ||
67 | var code = event.keyCode; | ||
68 | // Enter | ||
69 | if (code == 13) {CodeMirror.e_stop(event); pick();} | ||
70 | // Escape | ||
71 | else if (code == 27) {CodeMirror.e_stop(event); close(); editor.focus();} | ||
72 | else if (code != 38 && code != 40) { | ||
73 | close(); editor.focus(); | ||
74 | // Pass the event to the CodeMirror instance so that it can handle things like backspace properly. | ||
75 | editor.triggerOnKeyDown(event); | ||
76 | setTimeout(function(){CodeMirror.simpleHint(editor, getHints);}, 50); | ||
77 | } | ||
78 | }); | ||
79 | CodeMirror.connect(sel, "dblclick", pick); | ||
80 | |||
81 | sel.focus(); | ||
82 | // Opera sometimes ignores focusing a freshly created node | ||
83 | if (window.opera) setTimeout(function(){if (!done) sel.focus();}, 100); | ||
84 | return true; | ||
85 | }; | ||
86 | })(); | ||