Show spam aliases #
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andryyy
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data/web/rc/skins/classic/splitter.js
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data/web/rc/skins/classic/splitter.js
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/**
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* Roundcube splitter GUI class
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*
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* @licstart The following is the entire license notice for the
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* JavaScript code in this file.
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*
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* Copyright (c) 2006-2014, The Roundcube Dev Team
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*
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* The JavaScript code in this page is free software: you can redistribute it
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* and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* @licend The above is the entire license notice
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* for the JavaScript code in this file.
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*
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* @constructor
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*/
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function rcube_splitter(attrib)
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{
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this.p1id = attrib.p1;
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this.p2id = attrib.p2;
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this.id = attrib.id ? attrib.id : this.p1id + '_' + this.p2id + '_splitter';
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this.orientation = attrib.orientation;
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this.horizontal = (this.orientation == 'horizontal' || this.orientation == 'h');
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this.pos = attrib.start ? attrib.start * 1 : 0;
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this.relative = attrib.relative ? true : false;
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this.drag_active = false;
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this.callback = attrib.callback;
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var me = this;
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this.init = function()
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{
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this.p1 = document.getElementById(this.p1id);
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this.p2 = document.getElementById(this.p2id);
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// create and position the handle for this splitter
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this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset();
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this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset();
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if (this.horizontal) {
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var top = this.p1pos.top + this.p1.offsetHeight;
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this.layer = new rcube_layer(this.id, {x: 0, y: top, height: 10,
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width: '100%', vis: 1, parent: this.p1.parentNode});
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}
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else {
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var left = this.p1pos.left + this.p1.offsetWidth;
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this.layer = new rcube_layer(this.id, {x: left, y: 0, width: 10,
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height: '100%', vis: 1, parent: this.p1.parentNode});
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}
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this.elm = this.layer.elm;
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this.elm.className = 'splitter '+(this.horizontal ? 'splitter-h' : 'splitter-v');
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this.elm.unselectable = 'on';
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// add the mouse event listeners
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$(this.elm).mousedown(onDragStart);
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if (bw.ie)
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$(window).resize(onResize);
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// read saved position from cookie
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var cookie = rcmail.get_cookie(this.id);
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if (cookie && !isNaN(cookie)) {
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this.pos = parseFloat(cookie);
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this.resize();
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}
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else if (this.pos) {
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this.resize();
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this.set_cookie();
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}
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};
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/**
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* Set size and position of all DOM objects
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* according to the saved splitter position
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*/
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this.resize = function()
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{
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if (this.horizontal) {
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var lh = this.layer.height;
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this.p1.style.height = Math.floor(this.pos - this.p1pos.top - lh / 2) + 'px';
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this.p2.style.top = Math.ceil(this.pos + lh / 2) + 'px';
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this.layer.move(this.layer.x, Math.round(this.pos - lh / 2 + 1));
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if (bw.ie) {
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var new_height = parseInt(this.p2.parentNode.offsetHeight, 10) - parseInt(this.p2.style.top, 10);
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this.p2.style.height = (new_height > 0 ? new_height : 0) + 'px';
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}
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}
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else {
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this.p1.style.width = Math.floor(this.pos - this.p1pos.left - this.layer.width / 2) + 'px';
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this.p2.style.left = Math.ceil(this.pos + this.layer.width / 2) + 'px';
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this.layer.move(Math.round(this.pos - this.layer.width / 2 + 1), this.layer.y);
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if (bw.ie) {
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var new_width = parseInt(this.p2.parentNode.offsetWidth, 10) - parseInt(this.p2.style.left, 10) ;
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this.p2.style.width = (new_width > 0 ? new_width : 0) + 'px';
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}
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}
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$(this.p2).resize();
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$(this.p1).resize();
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};
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/**
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* Handler for mousedown events
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*/
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function onDragStart(e)
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{
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me.drag_active = true;
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// disable text selection while dragging the splitter
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if (bw.konq || bw.chrome || bw.safari)
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document.body.style.webkitUserSelect = 'none';
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me.p1pos = me.relative ? $(me.p1).position() : $(me.p1).offset();
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me.p2pos = me.relative ? $(me.p2).position() : $(me.p2).offset();
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// start listening to mousemove events
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$(document).on('mousemove.' + me.id, onDrag).on('mouseup.' + me.id, onDragStop);
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// enable dragging above iframes
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$('iframe').each(function() {
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$('<div class="iframe-splitter-fix"></div>')
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.css({background: '#fff',
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width: this.offsetWidth+'px', height: this.offsetHeight+'px',
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position: 'absolute', opacity: '0.001', zIndex: 1000
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})
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.css($(this).offset())
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.appendTo('body');
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});
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};
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/**
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* Handler for mousemove events
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*/
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function onDrag(e)
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{
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if (!me.drag_active)
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return false;
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// with timing events dragging action is more responsive
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window.clearTimeout(me.ts);
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me.ts = window.setTimeout(function() { onDragAction(e); }, 1);
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return false;
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};
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function onDragAction(e)
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{
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var pos = rcube_event.get_mouse_pos(e);
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if (me.relative) {
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var parent = $(me.p1.parentNode).offset();
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pos.x -= parent.left;
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pos.y -= parent.top;
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}
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if (me.horizontal) {
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if (((pos.y - me.layer.height * 1.5) > me.p1pos.top) && ((pos.y + me.layer.height * 1.5) < (me.p2pos.top + me.p2.offsetHeight))) {
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me.pos = pos.y;
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me.resize();
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}
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}
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else if (((pos.x - me.layer.width * 1.5) > me.p1pos.left) && ((pos.x + me.layer.width * 1.5) < (me.p2pos.left + me.p2.offsetWidth))) {
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me.pos = pos.x;
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me.resize();
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}
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me.p1pos = me.relative ? $(me.p1).position() : $(me.p1).offset();
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me.p2pos = me.relative ? $(me.p2).position() : $(me.p2).offset();
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};
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/**
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* Handler for mouseup events
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*/
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function onDragStop(e)
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{
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me.drag_active = false;
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// resume the ability to highlight text
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if (bw.konq || bw.chrome || bw.safari)
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document.body.style.webkitUserSelect = 'auto';
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// cancel the listening for drag events
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$(document).off('.' + me.id);
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// remove temp divs
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$('div.iframe-splitter-fix').remove();
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me.set_cookie();
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if (typeof me.callback == 'function')
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me.callback(me);
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return bw.safari ? true : rcube_event.cancel(e);
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};
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/**
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* Handler for window resize events
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*/
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function onResize(e)
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{
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if (me.horizontal) {
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var new_height = parseInt(me.p2.parentNode.offsetHeight, 10) - parseInt(me.p2.style.top, 10);
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me.p2.style.height = (new_height > 0 ? new_height : 0) +'px';
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}
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else {
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var new_width = parseInt(me.p2.parentNode.offsetWidth, 10) - parseInt(me.p2.style.left, 10);
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me.p2.style.width = (new_width > 0 ? new_width : 0) + 'px';
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}
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};
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/**
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* Saves splitter position in cookie
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*/
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this.set_cookie = function()
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{
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var exp = new Date();
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exp.setYear(exp.getFullYear() + 1);
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rcmail.set_cookie(this.id, this.pos, exp);
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};
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} // end class rcube_splitter
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