268 lines
8.6 KiB
JavaScript
Executable File
268 lines
8.6 KiB
JavaScript
Executable File
/**
|
|
* @file jQuery Context Menu Plugin
|
|
* Cory S.N. LaViska
|
|
* A Beautiful Site ({@link https://abeautifulsite.net/})
|
|
* Modified by Alexis Deveria
|
|
*
|
|
* More info: {@link https://abeautifulsite.net/2008/09/jquery-context-menu-plugin/}
|
|
*
|
|
* @module jQueryContextMenu
|
|
* @todo Update to latest version and adapt (and needs jQuery update as well): {@link https://github.com/swisnl/jQuery-contextMenu}
|
|
* @version 1.0.1
|
|
*
|
|
* @license (MIT OR GPL-2.0-or-later)
|
|
*
|
|
* This plugin is dual-licensed under the GNU General Public License
|
|
* and the MIT License and is copyright A Beautiful Site, LLC.
|
|
*
|
|
*/
|
|
import {isMac} from '../browser.js';
|
|
|
|
/**
|
|
* @callback module:jQueryContextMenu.jQueryContextMenuListener
|
|
* @param {string} href The `href` value after the first character (for bypassing an initial `#`)
|
|
* @param {external:jQuery} srcElement The wrapped jQuery srcElement
|
|
* @param {{x: Float, y: Float, docX: Float, docY: Float}} coords
|
|
* @returns {void}
|
|
*/
|
|
|
|
/**
|
|
* @typedef {PlainObject} module:jQueryContextMenu.jQueryContextMenuConfig
|
|
* @property {string} menu
|
|
* @property {Float} inSpeed
|
|
* @property {Float} outSpeed
|
|
* @property {boolean} allowLeft
|
|
*/
|
|
|
|
/**
|
|
* Adds {@link external:jQuery.fn.contextMenu},
|
|
* {@link external:jQuery.fn.disableContextMenuItems},
|
|
* {@link external:jQuery.fn.enableContextMenuItems},
|
|
* {@link external:jQuery.fn.disableContextMenu},
|
|
* {@link external:jQuery.fn.enableContextMenu},
|
|
* {@link external:jQuery.fn.destroyContextMenu}.
|
|
* @function module:jQueryContextMenu.jQueryContextMenu
|
|
* @param {external:jQuery} $ The jQuery object to wrap (with `contextMenu`, `disableContextMenuItems`, `enableContextMenuItems`, `disableContextMenu`, `enableContextMenu`, `destroyContextMenu`)
|
|
* @returns {external:jQuery}
|
|
*/
|
|
function jQueryContextMenu ($) {
|
|
const win = $(window);
|
|
const doc = $(document);
|
|
|
|
$.extend($.fn, {
|
|
/**
|
|
* @memberof external:jQuery.fn
|
|
* @param {module:jQueryContextMenu.jQueryContextMenuConfig} o
|
|
* @param {module:jQueryContextMenu.jQueryContextMenuListener} listener
|
|
* @returns {external:jQuery}
|
|
*/
|
|
contextMenu (o, listener) {
|
|
// Defaults
|
|
if (o.menu === undefined) return false;
|
|
if (o.inSpeed === undefined) o.inSpeed = 150;
|
|
if (o.outSpeed === undefined) o.outSpeed = 75;
|
|
// 0 needs to be -1 for expected results (no fade)
|
|
if (o.inSpeed === 0) o.inSpeed = -1;
|
|
if (o.outSpeed === 0) o.outSpeed = -1;
|
|
// Loop each context menu
|
|
$(this).each(function () {
|
|
const el = $(this);
|
|
const offset = $(el).offset();
|
|
|
|
const menu = $('#' + o.menu);
|
|
|
|
// Add contextMenu class
|
|
menu.addClass('contextMenu');
|
|
// Simulate a true right click
|
|
$(this).bind('mousedown', function (evt) {
|
|
$(this).mouseup(function (e) {
|
|
const srcElement = $(this);
|
|
srcElement.unbind('mouseup');
|
|
|
|
if (!(evt.button === 2 || o.allowLeft ||
|
|
(evt.ctrlKey && isMac()))) {
|
|
return undefined;
|
|
}
|
|
e.stopPropagation();
|
|
// Hide context menus that may be showing
|
|
$('.contextMenu').hide();
|
|
// Get this context menu
|
|
|
|
if (el.hasClass('disabled')) return false;
|
|
|
|
// Detect mouse position
|
|
let x = e.pageX, y = e.pageY;
|
|
|
|
const xOff = win.width() - menu.width(),
|
|
yOff = win.height() - menu.height();
|
|
|
|
if (x > xOff - 15) x = xOff - 15;
|
|
if (y > yOff - 30) y = yOff - 30; // 30 is needed to prevent scrollbars in FF
|
|
|
|
// Show the menu
|
|
doc.unbind('click');
|
|
menu.css({top: y, left: x}).fadeIn(o.inSpeed);
|
|
// Hover events
|
|
menu.find('A').mouseover(function () {
|
|
menu.find('LI.hover').removeClass('hover');
|
|
$(this).parent().addClass('hover');
|
|
}).mouseout(function () {
|
|
menu.find('LI.hover').removeClass('hover');
|
|
});
|
|
|
|
// Keyboard
|
|
doc.keypress(function (ev) {
|
|
switch (ev.keyCode) {
|
|
case 38: // up
|
|
if (!menu.find('LI.hover').length) {
|
|
menu.find('LI:last').addClass('hover');
|
|
} else {
|
|
menu.find('LI.hover').removeClass('hover').prevAll('LI:not(.disabled)').eq(0).addClass('hover');
|
|
if (!menu.find('LI.hover').length) menu.find('LI:last').addClass('hover');
|
|
}
|
|
break;
|
|
case 40: // down
|
|
if (!menu.find('LI.hover').length) {
|
|
menu.find('LI:first').addClass('hover');
|
|
} else {
|
|
menu.find('LI.hover').removeClass('hover').nextAll('LI:not(.disabled)').eq(0).addClass('hover');
|
|
if (!menu.find('LI.hover').length) menu.find('LI:first').addClass('hover');
|
|
}
|
|
break;
|
|
case 13: // enter
|
|
menu.find('LI.hover A').trigger('click');
|
|
break;
|
|
case 27: // esc
|
|
doc.trigger('click');
|
|
break;
|
|
}
|
|
});
|
|
|
|
// When items are selected
|
|
menu.find('A').unbind('mouseup');
|
|
menu.find('LI:not(.disabled) A').mouseup(function () {
|
|
doc.unbind('click').unbind('keypress');
|
|
$('.contextMenu').hide();
|
|
if (listener) {
|
|
listener($(this).attr('href').substr(1), $(srcElement), {
|
|
x: x - offset.left, y: y - offset.top, docX: x, docY: y
|
|
});
|
|
}
|
|
return false;
|
|
});
|
|
|
|
// Hide bindings
|
|
setTimeout(function () { // Delay for Mozilla
|
|
doc.click(function () {
|
|
doc.unbind('click').unbind('keypress');
|
|
menu.fadeOut(o.outSpeed);
|
|
return false;
|
|
});
|
|
}, 0);
|
|
return undefined;
|
|
});
|
|
});
|
|
|
|
// Disable text selection
|
|
if ($.browser.mozilla) {
|
|
$('#' + o.menu).each(function () { $(this).css({MozUserSelect: 'none'}); });
|
|
} else if ($.browser.msie) {
|
|
$('#' + o.menu).each(function () { $(this).bind('selectstart.disableTextSelect', function () { return false; }); });
|
|
} else {
|
|
$('#' + o.menu).each(function () { $(this).bind('mousedown.disableTextSelect', function () { return false; }); });
|
|
}
|
|
// Disable browser context menu (requires both selectors to work in IE/Safari + FF/Chrome)
|
|
$(el).add($('UL.contextMenu')).bind('contextmenu', function () { return false; });
|
|
});
|
|
return $(this);
|
|
},
|
|
|
|
/**
|
|
* Disable context menu items on the fly.
|
|
* @memberof external:jQuery.fn
|
|
* @param {void|string} o Comma-separated
|
|
* @returns {external:jQuery}
|
|
*/
|
|
disableContextMenuItems (o) {
|
|
if (o === undefined) {
|
|
// Disable all
|
|
$(this).find('LI').addClass('disabled');
|
|
return $(this);
|
|
}
|
|
$(this).each(function () {
|
|
if (o !== undefined) {
|
|
const d = o.split(',');
|
|
for (const href of d) {
|
|
$(this).find('A[href="' + href + '"]').parent().addClass('disabled');
|
|
}
|
|
}
|
|
});
|
|
return $(this);
|
|
},
|
|
|
|
/**
|
|
* Enable context menu items on the fly.
|
|
* @memberof external:jQuery.fn
|
|
* @param {void|string} o Comma-separated
|
|
* @returns {external:jQuery}
|
|
*/
|
|
enableContextMenuItems (o) {
|
|
if (o === undefined) {
|
|
// Enable all
|
|
$(this).find('LI.disabled').removeClass('disabled');
|
|
return $(this);
|
|
}
|
|
$(this).each(function () {
|
|
if (o !== undefined) {
|
|
const d = o.split(',');
|
|
for (const href of d) {
|
|
$(this).find('A[href="' + href + '"]').parent().removeClass('disabled');
|
|
}
|
|
}
|
|
});
|
|
return $(this);
|
|
},
|
|
|
|
/**
|
|
* Disable context menu(s).
|
|
* @memberof external:jQuery.fn
|
|
* @returns {external:jQuery}
|
|
*/
|
|
disableContextMenu () {
|
|
$(this).each(function () {
|
|
$(this).addClass('disabled');
|
|
});
|
|
return $(this);
|
|
},
|
|
|
|
/**
|
|
* Enable context menu(s).
|
|
* @memberof external:jQuery.fn
|
|
* @returns {external:jQuery}
|
|
*/
|
|
enableContextMenu () {
|
|
$(this).each(function () {
|
|
$(this).removeClass('disabled');
|
|
});
|
|
return $(this);
|
|
},
|
|
|
|
/**
|
|
* Destroy context menu(s).
|
|
* @memberof external:jQuery.fn
|
|
* @returns {external:jQuery}
|
|
*/
|
|
destroyContextMenu () {
|
|
// Destroy specified context menus
|
|
$(this).each(function () {
|
|
// Disable action
|
|
$(this).unbind('mousedown').unbind('mouseup');
|
|
});
|
|
return $(this);
|
|
}
|
|
});
|
|
return $;
|
|
}
|
|
|
|
export default jQueryContextMenu;
|