├── README.markdown
└── apply_code_style.js


/README.markdown:
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1 | Google Docs Scripts
2 | ===================
3 | 
4 | Usage:
5 | 
6 | 1. Go to `Tools > Script editor...`
7 | 2. Paste the contents of one of the scripts here and save it.
8 | 3. Reload the currently open document.
9 | 


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/apply_code_style.js:
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 1 | // is called by google docs when a document is open
 2 | // adds a menu with a menu item that applies a style to the currently selected text
 3 | function onOpen() {
 4 |   DocumentApp.getUi()
 5 |   .createMenu('Extras')
 6 |   .addItem('Apply code style', 'applyCodeStyle')
 7 |   .addToUi();
 8 | }
 9 | 
10 | // definition of a style to be applied
11 | var style = {
12 |   bold: false,
13 |   backgroundColor: "#DDDDDD",
14 |   fontFamily: DocumentApp.FontFamily.CONSOLAS,
15 |   fontSize: 9
16 | };
17 | 
18 | // helper function that strips the selected element and passes it to a handler
19 | function withElement(processPartial, processFull) {
20 |   var selection = DocumentApp.getActiveDocument().getSelection();
21 |   if (selection) {
22 |     var elements = selection.getRangeElements();
23 |     for (var i = 0; i < elements.length; i++) {
24 |       var element = elements[i];
25 |       if (element.getElement().editAsText) {
26 |         var text = element.getElement().editAsText();
27 |         if (element.isPartial()) {
28 |           var from = element.getStartOffset();
29 |           var to = element.getEndOffsetInclusive();
30 |           processPartial(element, text, from, to);
31 |         } else {
32 |           processFull(element, text);
33 |         }
34 |       }
35 |     }
36 |   }
37 | }
38 | 
39 | // called in response to the click on a menu item
40 | function applyCodeStyle() {
41 |   return withElement(
42 |     applyPartialStyle.bind(this, style),
43 |     applyFullStyle.bind(this, style)
44 |   );
45 | }
46 | 
47 | // applies the style to a selected text range
48 | function applyPartialStyle(style, element, text, from, to) {
49 |   text.setFontFamily(from, to, style.fontFamily);
50 |   text.setBackgroundColor(from, to, style.backgroundColor);
51 |   text.setBold(from, to, style.bold);
52 |   text.setFontSize(from, to, style.fontSize);
53 | }
54 | 
55 | // applies the style if the entire element is selected
56 | function applyFullStyle(style, element, text) {
57 |   text.setFontFamily(style.fontFamily);
58 |   text.setBackgroundColor(style.backgroundColor);
59 |   text.setBold(style.bold); 
60 |   text.setFontSize(style.fontSize);
61 | }
62 | 
63 | 


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