mirror of
https://bitbucket.org/wisemapping/wisemapping-open-source.git
synced 2024-09-20 11:10:07 +02:00
264 lines
8.8 KiB
JavaScript
264 lines
8.8 KiB
JavaScript
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/*
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* Copyright [2011] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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mindplot.widget.FloatingTip = new Class({
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Implements: [Options, Events],
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options: {
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position: 'top',
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center: true,
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content: 'title',
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html: false,
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balloon: true,
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arrowSize: 6,
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arrowOffset: 6,
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distance: 7,
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motion: 40,
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motionOnShow: true,
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motionOnHide: true,
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showOn: 'mouseenter',
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hideOn: 'mouseleave',
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showDelay: 500,
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hideDelay: 0,
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className: 'floating-tip',
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offset: {x: 0, y: 0},
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fx: { 'duration': 'short' }
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},
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initialize: function(element, options) {
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this.setOptions(options);
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this.boundShow = function(event) {
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this.show(event, element);
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}.bind(this);
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this.boundHide = function(event) {
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this.hide(event, element);
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}.bind(this);
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if (!['top', 'right', 'bottom', 'left', 'inside'].contains(this.options.position))
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this.options.position = 'top';
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this.attach(element);
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},
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attach: function(element) {
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if (element.retrieve('hasEvents') !== null) {
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return;
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}
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element.addEvent(this.options.showOn, this.boundShow);
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element.addEvent(this.options.hideOn, this.boundHide);
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element.store('hasEvents', true);
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},
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show: function(event, element) {
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var old = element.retrieve('floatingtip');
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if (old) if (old.getStyle('opacity') == 1) {
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clearTimeout(old.retrieve('timeout'));
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return this;
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}
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var tip = this._create(element);
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if (tip == null) return this;
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element.store('floatingtip', tip);
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this._animate(tip, 'in');
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this.fireEvent('show', [tip, element]);
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return this;
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},
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hide: function(event, element) {
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var tip = element.retrieve('floatingtip');
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if (!tip) {
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if (this.options.position == 'inside') {
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try {
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element = element.getParent().getParent();
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tip = element.retrieve('floatingtip');
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} catch (x) {
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}
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if (!tip) return this;
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} else {
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return this;
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}
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}
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this._animate(tip, 'out');
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this.fireEvent('hide', [tip, element]);
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return this;
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},
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_create: function(elem) {
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var o = this.options;
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var oc = o.content;
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var opos = o.position;
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if (oc == 'title') {
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oc = 'floatingtitle';
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if (!elem.get('floatingtitle')) elem.setProperty('floatingtitle', elem.get('title'));
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elem.set('title', '');
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}
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var cnt = (typeof(oc) == 'string' ? elem.get(oc) : oc(elem));
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var cwr = new Element('div').addClass(o.className).setStyle('margin', 0);
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var tip = new Element('div').addClass(o.className + '-wrapper').setStyles({ 'margin': 0, 'padding': 0, 'z-index': cwr.getStyle('z-index') }).adopt(cwr);
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if (cnt) {
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if (o.html)
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cnt.inject(cwr);
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else
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cwr.set('text', cnt);
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} else {
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return null;
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}
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var body = document.id(document.body);
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tip.setStyles({ 'position': 'absolute', 'opacity': 0, 'top': 0, 'left': 0 }).inject(body);
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if (o.balloon && !Browser.ie6) {
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var trg = new Element('div').addClass(o.className + '-triangle').setStyles({ 'margin': 0, 'padding': 0 });
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var trgSt = { 'border-color': cwr.getStyle('background-color'), 'border-width': o.arrowSize, 'border-style': 'solid','width': 0, 'height': 0 };
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switch (opos) {
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case 'inside':
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case 'top':
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trgSt['border-bottom-width'] = 0;
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break;
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case 'right':
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trgSt['border-left-width'] = 0;
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trgSt['float'] = 'left';
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cwr.setStyle('margin-left', o.arrowSize);
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break;
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case 'bottom':
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trgSt['border-top-width'] = 0;
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break;
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case 'left':
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trgSt['border-right-width'] = 0;
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if (Browser.ie7) {
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trgSt['position'] = 'absolute';
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trgSt['right'] = 0;
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} else {
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trgSt['float'] = 'right';
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}
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cwr.setStyle('margin-right', o.arrowSize);
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break;
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}
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switch (opos) {
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case 'inside':
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case 'top':
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case 'bottom':
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trgSt['border-left-color'] = trgSt['border-right-color'] = 'transparent';
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trgSt['margin-left'] = o.center ? tip.getSize().x / 2 - o.arrowSize : o.arrowOffset;
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break;
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case 'left':
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case 'right':
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trgSt['border-top-color'] = trgSt['border-bottom-color'] = 'transparent';
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trgSt['margin-top'] = o.center ? tip.getSize().y / 2 - o.arrowSize : o.arrowOffset;
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break;
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}
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trg.setStyles(trgSt).inject(tip, (opos == 'top' || opos == 'inside') ? 'bottom' : 'top');
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}
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var tipSz = tip.getSize(), trgC = elem.getCoordinates(body);
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var pos = { x: trgC.left + o.offset.x, y: trgC.top + o.offset.y };
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if (opos == 'inside') {
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tip.setStyles({ 'width': tip.getStyle('width'), 'height': tip.getStyle('height') });
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elem.setStyle('position', 'relative').adopt(tip);
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pos = { x: o.offset.x, y: o.offset.y };
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} else {
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switch (opos) {
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case 'top':
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pos.y -= tipSz.y + o.distance;
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break;
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case 'right':
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pos.x += trgC.width + o.distance;
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break;
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case 'bottom':
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pos.y += trgC.height + o.distance;
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break;
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case 'left':
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pos.x -= tipSz.x + o.distance;
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break;
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}
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}
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if (o.center) {
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switch (opos) {
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case 'top':
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case 'bottom':
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pos.x += (trgC.width / 2 - tipSz.x / 2);
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break;
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case 'left':
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case 'right':
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pos.y += (trgC.height / 2 - tipSz.y / 2);
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break;
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case 'inside':
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pos.x += (trgC.width / 2 - tipSz.x / 2);
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pos.y += (trgC.height / 2 - tipSz.y / 2);
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break;
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}
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}
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tip.set('morph', o.fx).store('position', pos);
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tip.setStyles({ 'top': pos.y, 'left': pos.x });
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return tip;
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},
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_animate: function(tip, d) {
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clearTimeout(tip.retrieve('timeout'));
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tip.store('timeout', (function(t) {
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var o = this.options, din = (d == 'in');
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var m = { 'opacity': din ? 1 : 0 };
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if ((o.motionOnShow && din) || (o.motionOnHide && !din)) {
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var pos = t.retrieve('position');
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if (!pos) return;
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switch (o.position) {
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case 'inside':
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case 'top':
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m['top'] = din ? [pos.y - o.motion, pos.y] : pos.y - o.motion;
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break;
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case 'right':
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m['left'] = din ? [pos.x + o.motion, pos.x] : pos.x + o.motion;
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break;
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case 'bottom':
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m['top'] = din ? [pos.y + o.motion, pos.y] : pos.y + o.motion;
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break;
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case 'left':
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m['left'] = din ? [pos.x - o.motion, pos.x] : pos.x - o.motion;
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break;
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}
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}
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t.morph(m);
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if (!din) t.get('morph').chain(function() {
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this.dispose();
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}.bind(t));
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}).delay((d == 'in') ? this.options.showDelay : this.options.hideDelay, this, tip));
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return this;
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}
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});
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