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808
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1 /**
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2 digilib plugin stub
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3 */
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4
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5 (function($) {
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6
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7 var geom;
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8
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9 var FULL_AREA;
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10
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11 var buttons = {
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12 stub : {
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13 onclick : ["doStub", 1],
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14 tooltip : "what does this button do?",
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15 icon : "stub.png"
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16 }
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17 };
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18
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19 var defaults = {
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20 // is stub active?
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21 'isStubActive' : true
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22 };
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23
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24 var actions = {
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25 // action code goes here
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26 doStub : function (data, param) {
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27 var settings = data.settings;
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28 console.log('isStubActive', settings.isStubActive);
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29 // do some useful stuff ...
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30 }
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31 };
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32
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33 // plugin installation called by digilib on plugin object.
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34 var install = function(digilib) {
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35 console.debug('installing stub plugin. digilib:', digilib);
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36 // import geometry classes
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37 geom = digilib.fn.geometry;
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38 FULL_AREA = geom.rectangle(0,0,1,1);
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39 // add defaults
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40 $.extend(digilib.defaults, defaults);
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41 // add actions
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42 $.extend(digilib.actions, actions);
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43 // add buttons
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44 $.extend(digilib.buttons, buttons);
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45 };
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46
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47 // plugin initialization
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48 var init = function (data) {
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49 console.debug('initialising stub plugin. data:', data);
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50 var $data = $(data);
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51 // install event handler
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52 $data.bind('setup', handleSetup);
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53 $data.bind('update', handleUpdate);
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54 $data.bind('redisplay', handleRedisplay);
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55 $data.bind('dragZoom', handleDragZoom);
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56 };
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57
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58
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59 var handleSetup = function (evt) {
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60 console.debug("stub: handleSetup");
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61 var data = this;
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62 };
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63
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64 var handleUpdate = function (evt) {
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65 console.debug("stub: handleUpdate");
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66 var data = this;
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67 };
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68
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69 var handleRedisplay = function (evt) {
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70 console.debug("stub: handleRedisplay");
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71 var data = this;
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72 };
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73
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74 var handleDragZoom = function (evt, zoomArea) {
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75 var data = this;
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76 };
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77
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78 // plugin object with name and init
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79 // shared objects filled by digilib on registration
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80 var plugin = {
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81 name : 'pluginstub',
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82 install : install,
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83 init : init,
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84 buttons : {},
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85 actions : {},
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86 fn : {},
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87 plugins : {}
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88 };
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89
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90 if ($.fn.digilib == null) {
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91 $.error("jquery.digilib.pluginstub must be loaded after jquery.digilib!");
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92 } else {
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93 $.fn.digilib('plugin', plugin);
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94 }
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95 })(jQuery);
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