103 lines
3.9 KiB
JavaScript
103 lines
3.9 KiB
JavaScript
/**
|
|
*
|
|
* Copyright (c) 2010 Serguei Dosyukov, http://blog.dragonsoft.us
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
|
|
* modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
|
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
$.fn.KbdNavigation = function(options, callback) {
|
|
|
|
this.options = options || {};
|
|
var opt = this.options;
|
|
this.callback = callback || null;
|
|
var clbk = this.callback;
|
|
|
|
$(this).bind("keydown", function(event) {
|
|
if ($('#sb-body-inner>img#sb-content').is(':visible')) {
|
|
return false;
|
|
}
|
|
// ignore shortcuts when inside a jQuery dialog; otherwise it becomes impossible
|
|
// to navigate the cursor inside an input box
|
|
if ($('.ui-widget-overlay').is(':visible')) {
|
|
return true;
|
|
}
|
|
|
|
var direction = "ltr";
|
|
if (document.body) {
|
|
if (window.getComputedStyle) {
|
|
direction = window.getComputedStyle(document.body, null).direction;
|
|
} else if (document.body.currentStyle) {
|
|
direction = document.body.currentStyle.direction;
|
|
}
|
|
}
|
|
|
|
var lnk = "";
|
|
var lnk_first, lnk_prev, lnk_parent, lnk_next, lnk_last;
|
|
|
|
if(opt.first) { lnk_first = opt.first; } else { lnk_first = $("#g-navi-first").attr("href"); }
|
|
if(opt.prev) { lnk_prev = opt.prev; } else { lnk_prev = $("#g-navi-prev").attr("href"); }
|
|
if(opt.parent) { lnk_parent = opt.parent; } else { lnk_parent = $("#g-navi-parent").attr("href"); }
|
|
if(opt.next) { lnk_next = opt.next; } else { lnk_next = $("#g-navi-next").attr("href"); }
|
|
if(opt.last) { lnk_last = opt.last; } else { lnk_last = $("#g-navi-last").attr("href"); }
|
|
|
|
// Support for standard Wind Theme tags
|
|
if(!lnk_first) { lnk_first = $(".g-paginator .ui-icon-seek-first").parent().attr("href"); }
|
|
if(!lnk_prev) { lnk_prev = $(".g-paginator .ui-icon-seek-prev").parent().attr("href"); }
|
|
if(!lnk_next) { lnk_next = $(".g-paginator .ui-icon-seek-next").parent().attr("href"); }
|
|
if(!lnk_last) { lnk_last = $(".g-paginator .ui-icon-seek-end").parent().attr("href"); }
|
|
|
|
var keyCode = event.keyCode;
|
|
|
|
if (direction == "rtl") {
|
|
switch(keyCode) {
|
|
case 0x25: // Left
|
|
keyCode = 0x27;
|
|
break;
|
|
case 0x27: // Right
|
|
keyCode = 0x25;
|
|
break;
|
|
}
|
|
}
|
|
|
|
switch(keyCode) {
|
|
case 0x25: // Ctr+Left/Left
|
|
if(event.ctrlKey) { lnk = lnk_first; } else { lnk = lnk_prev; }
|
|
break;
|
|
case 0x26: // Ctrl+Up
|
|
if(event.ctrlKey) { lnk = lnk_parent; }
|
|
break;
|
|
case 0x27: // Ctrl+Right/Right
|
|
if(event.ctrlKey) { lnk = lnk_last; } else { lnk = lnk_next; }
|
|
break;
|
|
}
|
|
|
|
if(lnk) {
|
|
if(typeof clbk == 'function') {
|
|
clbk();
|
|
return false;
|
|
} else {
|
|
window.location = lnk;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
});
|
|
}
|
|
|
|
$(document).ready( function() {
|
|
$(document).KbdNavigation({});
|
|
if ($('#sb-content').is(':visible')) { return true; }
|
|
});
|