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var OverlayMenu = {
menu : []
};
OverlayMenu.init = function () {
// initiate the overlay menue
// should get an Array with Title and Command as input
// OverlayMenu.menu.push ({title: "Teefax", func : undefined});
// OverlayMenu.menu.push ({title: "Verleihnix", func : undefined});
OverlayMenu.createStyleSheet();
this.elmName = "#olm-";
this.masterElm = "#overlayMenu";
this.inputElm = "#overlayMenu-anchor";
this.btnSelected = 0;
var elem = document.getElementById('overlayMenu-anchor');
elem.setAttribute('onkeydown', 'OverlayMenu.onInput();');
$("#overlayMenu").hide();
};
OverlayMenu.show = function() {
Main.log("***** OverlayMenu.show *****");
OverlayMenu.createMenu();
// this.menuHandler.show();
Main.log("OverlayMenu.show(): masterElm= " +this.masterElm + " inputElm= " + this.inputElm);
$(this.masterElm).show();
$(this.inputElm).focus();
this.reset ();
};
OverlayMenu.hide = function() {
Main.log("OverlayMenu.hide(): masterElm= " +this.masterElm + " inputElm= " + this.inputElm);
$(this.masterElm).hide();
$(this.inputElm).blur();
$("#ovlTable").remove();
Main.enableKeys();
};
OverlayMenu.createStyleSheet = function () {
var sheet = $("<style>");
sheet.attr({type : 'text/css',
innerHTML : '\
#overlayMenu { width:40%; height: 30%; position: absolute; text-align:center; border-width:1px;\
background:rgba(0,0,139, 0.8);border-style:solid;border-width:1px;border-radius:15px;\
-webkit-box-shadow:3px 3px 7px 4px rgba(0,0,0, 0.5);z-index:50;}\
.ovl-itm { margin-left: 10px; \
padding: 10px 10px 10px 10px;\
border-radius:10px; \
font-size:16px;\
border-style:solid;\
border-width:1px;\
background: transparent;}\
.ovlmn-itm-selected {margin-left: 10px; \
padding: 10px 10px 10px 10px;\
border-radius:10px; \
font-size:16px;\
border-style:solid;\
border-width:1px;\
background-color: "white";\
background-color: "-webkit-linear-gradient(top, rgba(246,248,249,1) 0%,rgba(229,235,238,1) 50%,rgba(215,222,227,1) 51%,rgba(245,247,249,1) 100%)";\
}\
}'});
$('body').append(sheet);
};
OverlayMenu.createMenu= function () {
var p_width = $("body").outerWidth();
var p_height = $("body").outerHeight();
var table = $("<table>", {style:"height:100%;width:100%;", id:"ovlTable"});
$("#overlayMenu").append(table);
var tbody = $("<tbody>", {style:"height:100%;width:100%;"});
table.append(tbody);
for (var i = 0; i < OverlayMenu.menu.length; i++) {
var row = OverlayMenu.createEntry(OverlayMenu.menu[i].title, i);
tbody.append(row);
}
var row = OverlayMenu.createHelpbarRow();
tbody.append(row);
$("#overlayMenu").css({"left": ((p_width - $("#overlayMenu").outerWidth()) /2) +"px", "top": ((p_height - $("#overlayMenu").outerHeight()) /2) +"px" });
};
OverlayMenu.createEntry = function(name, id) {
var row = $("<tr>", {style: "width:100%; align:center"});
var cell = $("<td>", {style: "width:100%; align:center"});
// cell.css("align","center");
Main.log("OverlayMenu.createEntry: " +"olm-"+id);
$("<button>", {id : "olm-"+id, text: name, class: "ovl-itm"}).appendTo(cell);
// $("<button>", {id : this.elmName +id, text: name, class: "ovl-itm"}).appendTo(cell);
row.append(cell);
return row;
};
OverlayMenu.createHelpbarRow = function() {
var res = $("<tr>", {style: "width:100%; align:center"});
var outer_cell = $("<td>", {style: "width:100%; align:center"});
var h_table = $("<table>", {style:"height:100%;width:100%;"});
var tbody = $("<tbody>", {style:"height:100%;width:100%;"});
h_table.append(tbody);
var row = $("<tr>", {style: "width:100%; align:center"});
tbody.append(row);
var cell = OverlayMenu.createHelpItem("Images/helpbar/help_ud.png", "Select");
row.append(cell);
cell = OverlayMenu.createHelpItem("Images/helpbar/help_enter.png", "OK");
row.append(cell);
cell = OverlayMenu.createHelpItem("Images/helpbar/help_back.png", "Cancel");
row.append(cell);
outer_cell.append(h_table);
res.append(outer_cell);
return res;
};
OverlayMenu.createHelpItem = function(url, msg) {
var cell = $("<td>", {style: "align:center"});
// cell.css("align","center");
var hb_elm = $("<div>");
hb_elm.css({"display":"inline-block", "padding-right":"10px"});
cell.append(hb_elm);
hb_elm.append($("<img>", { src: url, style: "display:inline-block"}));
hb_elm.append($("<div>", { text: msg, style: "display:inline-block; padding-bottom:10px"}));
return cell;
};
OverlayMenu.reset = function () {
this.btnSelected = 0;
for (var i =0; i <= OverlayMenu.menu.length; i++) {
$(this.elmName + i).removeClass('ovlmn-itm-selected').addClass('ovl-itm');
}
$(this.elmName+"0").removeClass('ovl-itm').addClass('ovlmn-itm-selected');
};
OverlayMenu.selectBtnUp = function () {
var btnname = this.elmName+this.btnSelected;
Main.log(this.hndlName + "-BtnLeft: Old: " +this.btnSelected + " btn= "+btnname);
$(btnname).removeClass('ovlmn-itm-selected').addClass('ovl-itm');
if (this.btnSelected == 0)
this.btnSelected = (OverlayMenu.menu.length-1);
else
this.btnSelected--;
$(this.elmName + this.btnSelected).removeClass('ovl-itm').addClass('ovlmn-itm-selected');
Main.log(this.hndlName+"-BtnUp: New: " +this.btnSelected);
};
OverlayMenu.selectBtnDown = function () {
$(this.elmName + this.btnSelected).removeClass('ovlmn-itm-selected').addClass('ovl-itm');
if (this.btnSelected == (OverlayMenu.menu.length-1))
this.btnSelected = 0;
else
this.btnSelected++;
$(this.elmName + this.btnSelected).removeClass('ovl-itm').addClass('ovlmn-itm-selected');
};
OverlayMenu.onInput = function () {
var keyCode = event.keyCode;
Main.log(this.hndlName+" key= " + keyCode);
switch(keyCode) {
case tvKey.KEY_UP:
Main.log(this.hndlName+"-Select Up");
this.selectBtnUp();
break;
case tvKey.KEY_DOWN:
Main.log(this.hndlName+"-Select Down");
this.selectBtnDown();
break;
case tvKey.KEY_ENTER:
if (OverlayMenu.menu[this.btnSelected].func != undefined)
OverlayMenu.menu[this.btnSelected].func(this.btnSelected);
else
Main.log("OverlayMenu.Enter: enterCallback is NULL");
OverlayMenu.hide();
break;
case tvKey.KEY_RETURN:
case tvKey.KEY_EXIT:
OverlayMenu.hide();
if (this.returnCallback != null)
this.returnCallback();
break;
}
widgetAPI.blockNavigation(event);
};
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