1 | ////////////////////////////////////////////////////
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2 | // controlWindow object
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3 | ////////////////////////////////////////////////////
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4 | function controlWindow( controlForm ) {
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5 | // private properties
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6 | this._form = controlForm;
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7 |
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8 | // public properties
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9 | this.windowType = "controlWindow";
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10 | this.noSuggestionSelection = "- No suggestions -";
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11 | // set up the properties for elements of the given control form
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12 | this.suggestionList = this._form.sugg;
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13 | this.evaluatedText = this._form.misword;
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14 | this.replacementText = this._form.txtsugg;
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15 | this.undoButton = this._form.btnUndo;
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16 |
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17 | // public methods
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18 | this.addSuggestion = addSuggestion;
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19 | this.clearSuggestions = clearSuggestions;
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20 | this.selectDefaultSuggestion = selectDefaultSuggestion;
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21 | this.resetForm = resetForm;
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22 | this.setSuggestedText = setSuggestedText;
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23 | this.enableUndo = enableUndo;
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24 | this.disableUndo = disableUndo;
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25 | }
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26 |
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27 | function resetForm() {
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28 | if( this._form ) {
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29 | this._form.reset();
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30 | }
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31 | }
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32 |
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33 | function setSuggestedText() {
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34 | var slct = this.suggestionList;
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35 | var txt = this.replacementText;
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36 | var str = "";
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37 | if( (slct.options[0].text) && slct.options[0].text != this.noSuggestionSelection ) {
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38 | str = slct.options[slct.selectedIndex].text;
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39 | }
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40 | txt.value = str;
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41 | }
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42 |
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43 | function selectDefaultSuggestion() {
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44 | var slct = this.suggestionList;
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45 | var txt = this.replacementText;
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46 | if( slct.options.length == 0 ) {
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47 | this.addSuggestion( this.noSuggestionSelection );
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48 | } else {
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49 | slct.options[0].selected = true;
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50 | }
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51 | this.setSuggestedText();
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52 | }
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53 |
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54 | function addSuggestion( sugg_text ) {
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55 | var slct = this.suggestionList;
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56 | if( sugg_text ) {
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57 | var i = slct.options.length;
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58 | var newOption = new Option( sugg_text, 'sugg_text'+i );
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59 | slct.options[i] = newOption;
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60 | }
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61 | }
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62 |
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63 | function clearSuggestions() {
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64 | var slct = this.suggestionList;
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65 | for( var j = slct.length - 1; j > -1; j-- ) {
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66 | if( slct.options[j] ) {
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67 | slct.options[j] = null;
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68 | }
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69 | }
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70 | }
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71 |
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72 | function enableUndo() {
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73 | if( this.undoButton ) {
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74 | if( this.undoButton.disabled == true ) {
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75 | this.undoButton.disabled = false;
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76 | }
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77 | }
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78 | }
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79 |
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80 | function disableUndo() {
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81 | if( this.undoButton ) {
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82 | if( this.undoButton.disabled == false ) {
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83 | this.undoButton.disabled = true;
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84 | }
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85 | }
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86 | }
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