1 | window.dhtmlXTooltip={version:0.1};
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2 |
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3 | dhtmlXTooltip.config = {
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4 | className: 'dhtmlXTooltip tooltip',
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5 | timeout_to_display: 50,
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6 | delta_x: 15,
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7 | delta_y: -20
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8 | };
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9 |
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10 | dhtmlXTooltip.tooltip = document.createElement('div');
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11 | dhtmlXTooltip.tooltip.className = dhtmlXTooltip.config.className;
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12 |
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13 | dhtmlXTooltip.show = function(event, text) { //browser event, text to display
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14 | dhtmlXTooltip.tooltip.className = dhtmlXTooltip.config.className;
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15 | var pos=this.position(event);
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16 |
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17 | var target = event.target||event.srcElement;
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18 | if (this.isTooltip(target)) {return;} // if we are over tooltip -- do nothing, just return (so tooltip won't move)
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19 |
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20 | var actual_x = pos.x+dhtmlXTooltip.config.delta_x||0;
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21 | var actual_y = pos.y-dhtmlXTooltip.config.delta_y||0;
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22 |
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23 | this.tooltip.style.visibility = "hidden";
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24 |
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25 | if(this.tooltip.style.removeAttribute) {
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26 | this.tooltip.style.removeAttribute("right");
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27 | this.tooltip.style.removeAttribute("bottom");
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28 | } else {
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29 | this.tooltip.style.removeProperty("right");
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30 | this.tooltip.style.removeProperty("bottom");
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31 | }
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32 |
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33 | this.tooltip.style.left = "0px";
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34 | this.tooltip.style.top = "0px";
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35 |
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36 | this.tooltip.innerHTML = text;
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37 | scheduler._obj.appendChild(this.tooltip);
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38 |
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39 | var tooltip_width = this.tooltip.offsetWidth;
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40 | var tooltip_height = this.tooltip.offsetHeight;
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41 |
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42 | if (document.body.offsetWidth - actual_x - tooltip_width < 0) { // tooltip is out of the right page bound
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43 | if(this.tooltip.style.removeAttribute)
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44 | this.tooltip.style.removeAttribute("left");
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45 | else
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46 | this.tooltip.style.removeProperty("left");
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47 | this.tooltip.style.right = (document.body.offsetWidth - actual_x + 2 * dhtmlXTooltip.config.delta_x||0) + "px";
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48 | } else {
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49 | if (actual_x < 0) { // tooltips is out of the left page bound
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50 | this.tooltip.style.left = (pos.x + Math.abs(dhtmlXTooltip.config.delta_x||0)) + "px";
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51 | } else { // normal situation
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52 | this.tooltip.style.left = actual_x + "px";
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53 | }
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54 | }
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55 |
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56 | if (document.body.offsetHeight - actual_y - tooltip_height < 0) { // tooltip is below bottom of the page
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57 | if(this.tooltip.style.removeAttribute)
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58 | this.tooltip.style.removeAttribute("top");
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59 | else
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60 | this.tooltip.style.removeProperty("top");
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61 | this.tooltip.style.bottom = (document.body.offsetHeight - actual_y - 2 * dhtmlXTooltip.config.delta_y||0) + "px";
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62 | } else {
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63 | if (actual_y < 0) { // tooltip is higher then top of the page
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64 | this.tooltip.style.top = (pos.y + Math.abs(dhtmlXTooltip.config.delta_y||0)) + "px";
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65 | }
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66 | else { // normal situation
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67 | this.tooltip.style.top = actual_y + "px";
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68 | }
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69 | }
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70 |
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71 | this.tooltip.style.visibility = "visible";
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72 | };
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73 |
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74 | dhtmlXTooltip.hide = function() {
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75 | if(this.tooltip.parentNode) {
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76 | this.tooltip.parentNode.removeChild(this.tooltip);
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77 | }
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78 | };
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79 | dhtmlXTooltip.delay = function(method, object, params, delay) {
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80 | if(this.tooltip._timeout_id) {
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81 | window.clearTimeout(this.tooltip._timeout_id);
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82 | }
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83 | this.tooltip._timeout_id = setTimeout(function(){
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84 | var ret = method.apply(object,params);
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85 | method = obj = params = null;
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86 | return ret;
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87 | },delay||this.config.timeout_to_display);
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88 | };
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89 |
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90 | dhtmlXTooltip.isTooltip = function(node){
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91 | var res = false;
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92 | while (node && !res) {
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93 | res = (node.className == this.tooltip.className);
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94 | node=node.parentNode;
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95 | }
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96 | return res;
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97 | };
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98 |
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99 | dhtmlXTooltip.position = function(ev) {
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100 | var ev = ev || window.event;
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101 | if(ev.pageX || ev.pageY) //FF, KHTML
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102 | return {x:ev.pageX, y:ev.pageY};
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103 | //IE
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104 | var d = ((dhtmlx._isIE)&&(document.compatMode != "BackCompat"))?document.documentElement:document.body;
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105 | return {
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106 | x:ev.clientX + d.scrollLeft - d.clientLeft,
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107 | y:ev.clientY + d.scrollTop - d.clientTop
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108 | };
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109 | };
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110 |
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111 | scheduler.attachEvent("onMouseMove", function(event_id, e){ // (scheduler event_id, browser event)
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112 | var ev = e||window.event;
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113 | var target = ev.target||ev.srcElement;
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114 |
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115 | if (event_id || dhtmlXTooltip.isTooltip(target)) { // if we are over event or tooltip
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116 | var event = scheduler.getEvent(event_id) || scheduler.getEvent(dhtmlXTooltip.tooltip.event_id);
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117 | dhtmlXTooltip.tooltip.event_id = event.id;
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118 | var text = scheduler.templates.tooltip_text(event.start_date, event.end_date, event);
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119 |
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120 | if (_isIE) { //make a copy of event, will be used in timed call
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121 | var evt = document.createEventObject(ev);
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122 | }
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123 |
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124 | dhtmlXTooltip.delay(dhtmlXTooltip.show, dhtmlXTooltip, [ evt||ev , text]); // showing tooltip
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125 | } else {
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126 | dhtmlXTooltip.delay(dhtmlXTooltip.hide, dhtmlXTooltip, []);
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127 | }
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128 | });
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129 |
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130 | /* Could be redifined */
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131 | scheduler.templates.tooltip_text = function(start,end,event) {
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132 | return "<b>Event:</b> "+event.text+"<br/><b>Start date:</b> "+scheduler.templates.tooltip_date_format(start)+"<br/><b>End date:</b> "+scheduler.templates.tooltip_date_format(end);
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133 | }; |
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