web/lib/metadataplayer/Tooltip.js
changeset 0 7f8907368bd5
child 51 418a12ee972f
equal deleted inserted replaced
-1:000000000000 0:7f8907368bd5
       
     1 /* this widget displays a small tooltip */
       
     2 IriSP.Widgets.Tooltip = function(player, config) {
       
     3     IriSP.Widgets.Widget.call(this, player, config);
       
     4 };
       
     5 
       
     6 IriSP.Widgets.Tooltip.prototype = new IriSP.Widgets.Widget();
       
     7 
       
     8 IriSP.Widgets.Tooltip.prototype.defaults = {
       
     9     
       
    10 };
       
    11 
       
    12 IriSP.Widgets.Tooltip.prototype.template =
       
    13     '<div class="Ldt-Tooltip"><div class="Ldt-Tooltip-Main"><div class="Ldt-Tooltip-Corner-NW"></div>'
       
    14     + '<div class="Ldt-Tooltip-Border-Top"></div><div class="Ldt-Tooltip-Corner-NE"></div>'
       
    15     + '<div class="Ldt-Tooltip-Border-Left"></div><div class="Ldt-Tooltip-Border-Right"></div>'
       
    16     + '<div class="Ldt-Tooltip-Corner-SW"></div><div class="Ldt-Tooltip-Border-SW"></div>'
       
    17     + '<div class="Ldt-Tooltip-Tip"></div><div class="Ldt-Tooltip-Border-SE"></div>'
       
    18     + '<div class="Ldt-Tooltip-Corner-SE"></div><div class="Ldt-Tooltip-Inner">'
       
    19     + '<div class="Ldt-Tooltip-Color"></div><p class="Ldt-Tooltip-Text"></p></div></div></div>';
       
    20 
       
    21 IriSP.Widgets.Tooltip.prototype.draw = function() {
       
    22     _this = this;
       
    23     this.renderTemplate();
       
    24     this.$.parent().css({
       
    25         "position" : "relative"
       
    26     });
       
    27     this.$tooltip = this.$.find(".Ldt-Tooltip");
       
    28     this.$tip = this.$.find(".Ldt-Tooltip-Tip");
       
    29     this.$sw = this.$.find(".Ldt-Tooltip-Border-SW");
       
    30     this.$se = this.$.find(".Ldt-Tooltip-Border-SE");
       
    31     this.__halfWidth = Math.floor(this.$.find(".Ldt-Tooltip-Main").width()/2);
       
    32     this.__borderWidth = this.$.find(".Ldt-Tooltip-Border-Left").width();
       
    33     this.__tipDelta = this.__halfWidth - Math.floor(this.$tip.width()/2);
       
    34     this.__maxShift = this.__tipDelta - this.__borderWidth;
       
    35     this.$.mouseover(function() {
       
    36         _this.$tooltip.hide();
       
    37     });
       
    38     this.hide();
       
    39 };
       
    40 
       
    41 IriSP.Widgets.Tooltip.prototype.show = function(x, y, text, color) {
       
    42     
       
    43     if (typeof color !== "undefined") {
       
    44         this.$.find(".Ldt-Tooltip-Color").show().css("background-color", color);
       
    45     } else {
       
    46         this.$.find(".Ldt-Tooltip-Color").hide();
       
    47     }
       
    48 
       
    49     this.$.find(".Ldt-Tooltip-Text").html(text);
       
    50 
       
    51     this.$tooltip.show();
       
    52     
       
    53     var shift = 0;
       
    54     
       
    55     if (typeof this.min_x !== "undefined" && (x - this.__halfWidth < this.min_x)) {
       
    56         shift = Math.max(x - this.__halfWidth - this.min_x, - this.__maxShift);
       
    57     }
       
    58     
       
    59     if (typeof this.max_x !== "undefined" && (+x + this.__halfWidth > this.max_x)) {
       
    60         shift = Math.min(+ x + this.__halfWidth - this.max_x, this.__maxShift);
       
    61     }
       
    62     
       
    63     this.$tooltip.css({
       
    64         "left" : (x - shift) + "px",
       
    65         "top" : y + "px"
       
    66     });
       
    67     this.$tip.css({
       
    68         "left": (this.__tipDelta + shift) + "px"
       
    69     });
       
    70     this.$sw.css({
       
    71         "width": (this.__tipDelta + shift - this.__borderWidth) + "px"
       
    72     });
       
    73     this.$se.css({
       
    74         "width": (this.__tipDelta - shift - this.__borderWidth) + "px"
       
    75     });
       
    76 };
       
    77 
       
    78 IriSP.Widgets.Tooltip.prototype.hide = function() {
       
    79     this.$tooltip.hide();
       
    80 };