routebar
Version:
A visual component for navigating between panel cells containing user content.
177 lines (156 loc) • 6.98 kB
JavaScript
define(['utils', 'IControl', 'errors'], function(Utils, IControl, Errors) {
"use strict";
/**
* @class
* Класс управления панелью с помощью стрелок, отображаемых по сторонам панели.
* @param {JQuery} mainDiv - элемент, в котором располагается панель. Должен содержать класс rb-wrapper.
* @param {function} actionFn - функция, определяющая действие при переходе в одну из сторон (Moving.prototype._moveByActionValue)
* @param {Moving#afterRenderDispatcher} afterRender - Диспетчер, выполняющий зарегистрированные функции после рендеринга контента моделей на странице после перехода
* @constructor ArrowsControl
* @extends IControl
*/
function ArrowsControl(mainDiv, actionFn, afterRender) {
if (!(mainDiv instanceof $)) {
throw new Errors.ArgumentError('mainDiv', mainDiv);
}
if (typeof actionFn !== 'function') {
throw new Errors.ArgumentError('actionFn', actionFn);
}
this._isEnable = false;
this._mainDiv = mainDiv.parent();
this._actionFn = actionFn;
this._afterRender = afterRender;
}
Utils.inherite(ArrowsControl, IControl);
/**
* Применить конфигурацию. Учитывает опции hideArrowsTime, showArrowsOutside, showArrowsOnHover, hideArrowsAfterTime.
* @param {Moving~config} config
* @memberOf ArrowsControl
*/
ArrowsControl.prototype.configure = function(config) {
if (typeof config === 'object') {
if (config.hideArrowsTime !== undefined) {
this._hideArrowsTime = config.hideArrowsTime;
}
if (config.showArrowsOutside !== undefined) {
this._showArrowsOutside = config.showArrowsOutside;
}
if (config.showArrowsOnHover !== undefined) {
this._showArrowsOnHover = config.showArrowsOnHover;
}
if (config.hideArrowsAfterTime !== undefined) {
this._hideArrowsAfterTime = config.hideArrowsAfterTime;
}
}
this._containerClass = (this._showArrowsOnHover ? 'rb__arrow-container-hover' : 'rb__arrow-container');
};
/**
*
* @returns {boolean}
* @memberOf ArrowsControl
*/
ArrowsControl.prototype.isEnable = function() {
return this._isEnable;
};
/**
*
* @memberOf ArrowsControl
*/
ArrowsControl.prototype.enable = function() {
if (this._isEnable) return;
var self = this;
var mouseEnterHandler = function(e) {
if (!self._hideArrowsAfterTime) return;
var arrow = $(e.currentTarget),
$body = $('body'),
arrowOffset = arrow.offset(),
arrowX = arrowOffset.left,
arrowY = arrowOffset.top,
arrowXX = arrowX + arrow.width(),
arrowYY = arrowY + arrow.height();
//var timeoutId;
function mouseMoveHandler(e) {
var x = e.clientX, y = e.clientY;
if (!(arrowX < x && x < arrowXX && arrowY < y && y < arrowYY)) {
arrow.toggleClass('rb__arrow-none', false);
arrow.toggleClass('rb__arrow-cursor', true);
$body.off('mousemove', mouseMoveHandler);
//clearTimeout(timeoutId);
}
}
function hideArrow() {
arrow.toggleClass('rb__arrow-none', true);
arrow.toggleClass('rb__arrow-cursor', false);
$body.on('mousemove', mouseMoveHandler);
//timeoutId = setTimeout(function() {
// arrow.toggleClass('rb__arrow-none', false);
// arrow.toggleClass('rb__arrow-cursor', true);
// $body.off('mousemove', mouseMoveHandler);
//}, 10000);
// todo если из iframe не всплывает mousemove с нормальными координатами, для iframe не будет работать
}
if (arrow.length) {
arrow[0].hideArrowId = setTimeout(hideArrow, self._hideArrowsTime);
}
};
var mouseLeaveHandler = function(e) {
if (!self._hideArrowsAfterTime) return;
var arrow = $(e.currentTarget);
clearTimeout(arrow[0].hideArrowId);
};
var clickHandler = function(e) {
var arrow = $(e.currentTarget);
mouseLeaveHandler(e);
self._afterRender.add(mouseEnterHandler.bind(undefined, e), true);
self._actionFn(arrow, Utils.sides, function(container, defValue) {
return container.is('.rb__arrow-container_' + defValue);
});
};
var markup = '';
Utils.sides.forEach(function(side) {
markup += '<div class="' +
self._containerClass +
' rb__arrow-cursor rb__arrow-container_' + side + '' +
(self._showArrowsOutside ? (' rb__arrow-outside_' + side) : '') +
'">' +
'<div class="rb__arrow rb__arrow_' + side + '"></div>' +
'</div>';
});
this._mainDiv.append($(markup));
var $rbArrowContainer = this._mainDiv.find('>.' + this._containerClass);
$rbArrowContainer.on('click', clickHandler);
$rbArrowContainer.on('mouseenter', mouseEnterHandler);
$rbArrowContainer.on('mouseleave', mouseLeaveHandler);
this._clickHandler = clickHandler;
this._mouseEnterHandler = mouseEnterHandler;
this._mouseLeaveHandler = mouseLeaveHandler;
this._isEnable = true;
};
/**
*
* @memberOf ArrowsControl
*/
ArrowsControl.prototype.disable = function() {
if (!this._isEnable) return;
var $rbArrowContainer = this._mainDiv.find('>.' + this._containerClass);
for (var i = 0; i < $rbArrowContainer.length; i++) {
clearTimeout($rbArrowContainer[i].hideArrowId);
}
$rbArrowContainer.off('click', this._clickHandler);
$rbArrowContainer.off('mouseenter', this._mouseEnterHandler);
$rbArrowContainer.off('mouseleave', this._mouseLeaveHandler);
this._clickHandler = null;
this._mouseEnterHandler = null;
this._mouseLeaveHandler = null;
this._mainDiv.find('>.' + this._containerClass).remove();
this._isEnable = false;
};
/**
*
* @memberOf ArrowsControl
*/
ArrowsControl.prototype.destroy = function() {
this.disable();
};
return ArrowsControl;
});