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季圣华
409
erp_web/js/easyui-1.3.5/src/jquery.window.js
Normal file
409
erp_web/js/easyui-1.3.5/src/jquery.window.js
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/**
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* window - jQuery EasyUI
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*
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* Copyright (c) 2009-2013 www.jeasyui.com. All rights reserved.
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*
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* Licensed under the GPL or commercial licenses
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* To use it on other terms please contact us: info@jeasyui.com
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* http://www.gnu.org/licenses/gpl.txt
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* http://www.jeasyui.com/license_commercial.php
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*
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* Dependencies:
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* panel
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* draggable
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* resizable
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*
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*/
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(function($){
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function setSize(target, param){
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var opts = $.data(target, 'window').options;
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if (param){
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$.extend(opts, param);
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// if (param.width) opts.width = param.width;
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// if (param.height) opts.height = param.height;
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// if (param.left != null) opts.left = param.left;
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// if (param.top != null) opts.top = param.top;
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}
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$(target).panel('resize', opts);
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}
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function moveWindow(target, param){
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var state = $.data(target, 'window');
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if (param){
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if (param.left != null) state.options.left = param.left;
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if (param.top != null) state.options.top = param.top;
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}
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$(target).panel('move', state.options);
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if (state.shadow){
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state.shadow.css({
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left: state.options.left,
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top: state.options.top
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});
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}
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}
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/**
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* center the window only horizontally
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*/
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function hcenter(target, tomove){
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var state = $.data(target, 'window');
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var opts = state.options;
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var width = opts.width;
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if (isNaN(width)){
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width = state.window._outerWidth();
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}
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if (opts.inline){
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var parent = state.window.parent();
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opts.left = (parent.width() - width) / 2 + parent.scrollLeft();
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} else {
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opts.left = ($(window)._outerWidth() - width) / 2 + $(document).scrollLeft();
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}
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if (tomove){moveWindow(target);}
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}
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/**
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* center the window only vertically
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*/
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function vcenter(target, tomove){
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var state = $.data(target, 'window');
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var opts = state.options;
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var height = opts.height;
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if (isNaN(height)){
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height = state.window._outerHeight();
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}
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if (opts.inline){
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var parent = state.window.parent();
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opts.top = (parent.height() - height) / 2 + parent.scrollTop();
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} else {
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opts.top = ($(window)._outerHeight() - height) / 2 + $(document).scrollTop();
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}
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if (tomove){moveWindow(target);}
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}
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function create(target){
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var state = $.data(target, 'window');
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var win = $(target).panel($.extend({}, state.options, {
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border: false,
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doSize: true, // size the panel, the property undefined in window component
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closed: true, // close the panel
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cls: 'window',
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headerCls: 'window-header',
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bodyCls: 'window-body ' + (state.options.noheader ? 'window-body-noheader' : ''),
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onBeforeDestroy: function(){
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if (state.options.onBeforeDestroy.call(target) == false) return false;
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if (state.shadow) state.shadow.remove();
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if (state.mask) state.mask.remove();
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},
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onClose: function(){
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if (state.shadow) state.shadow.hide();
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if (state.mask) state.mask.hide();
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state.options.onClose.call(target);
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},
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onOpen: function(){
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if (state.mask){
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state.mask.css({
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display:'block',
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zIndex: $.fn.window.defaults.zIndex++
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});
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}
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if (state.shadow){
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state.shadow.css({
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display:'block',
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zIndex: $.fn.window.defaults.zIndex++,
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left: state.options.left,
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top: state.options.top,
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width: state.window._outerWidth(),
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height: state.window._outerHeight()
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});
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}
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state.window.css('z-index', $.fn.window.defaults.zIndex++);
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state.options.onOpen.call(target);
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},
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onResize: function(width, height){
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var opts = $(this).panel('options');
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$.extend(state.options, {
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width: opts.width,
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height: opts.height,
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left: opts.left,
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top: opts.top
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});
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if (state.shadow){
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state.shadow.css({
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left: state.options.left,
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top: state.options.top,
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width: state.window._outerWidth(),
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height: state.window._outerHeight()
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});
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}
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state.options.onResize.call(target, width, height);
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},
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onMinimize: function(){
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if (state.shadow) state.shadow.hide();
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if (state.mask) state.mask.hide();
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state.options.onMinimize.call(target);
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},
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onBeforeCollapse: function(){
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if (state.options.onBeforeCollapse.call(target) == false) return false;
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if (state.shadow) state.shadow.hide();
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},
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onExpand: function(){
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if (state.shadow) state.shadow.show();
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state.options.onExpand.call(target);
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}
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}));
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state.window = win.panel('panel');
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// create mask
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if (state.mask) state.mask.remove();
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if (state.options.modal == true){
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state.mask = $('<div class="window-mask"></div>').insertAfter(state.window);
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state.mask.css({
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width: (state.options.inline ? state.mask.parent().width() : getPageArea().width),
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height: (state.options.inline ? state.mask.parent().height() : getPageArea().height),
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display: 'none'
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});
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}
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// create shadow
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if (state.shadow) state.shadow.remove();
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if (state.options.shadow == true){
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state.shadow = $('<div class="window-shadow"></div>').insertAfter(state.window);
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state.shadow.css({
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display: 'none'
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});
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}
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// if require center the window
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if (state.options.left == null){hcenter(target);}
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if (state.options.top == null){vcenter(target);}
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moveWindow(target);
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if (state.options.closed == false){
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win.window('open'); // open the window
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}
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}
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/**
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* set window drag and resize property
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*/
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function setProperties(target){
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var state = $.data(target, 'window');
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state.window.draggable({
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handle: '>div.panel-header>div.panel-title',
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disabled: state.options.draggable == false,
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onStartDrag: function(e){
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if (state.mask) state.mask.css('z-index', $.fn.window.defaults.zIndex++);
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if (state.shadow) state.shadow.css('z-index', $.fn.window.defaults.zIndex++);
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state.window.css('z-index', $.fn.window.defaults.zIndex++);
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if (!state.proxy){
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state.proxy = $('<div class="window-proxy"></div>').insertAfter(state.window);
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}
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state.proxy.css({
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display:'none',
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zIndex: $.fn.window.defaults.zIndex++,
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left: e.data.left,
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top: e.data.top
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});
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state.proxy._outerWidth(state.window._outerWidth());
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state.proxy._outerHeight(state.window._outerHeight());
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setTimeout(function(){
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if (state.proxy) state.proxy.show();
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}, 500);
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},
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onDrag: function(e){
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state.proxy.css({
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display:'block',
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left: e.data.left,
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top: e.data.top
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});
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return false;
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},
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onStopDrag: function(e){
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state.options.left = e.data.left;
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state.options.top = e.data.top;
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$(target).window('move');
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state.proxy.remove();
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state.proxy = null;
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}
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});
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state.window.resizable({
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disabled: state.options.resizable == false,
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onStartResize:function(e){
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state.pmask = $('<div class="window-proxy-mask"></div>').insertAfter(state.window);
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state.pmask.css({
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zIndex: $.fn.window.defaults.zIndex++,
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left: e.data.left,
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top: e.data.top,
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width: state.window._outerWidth(),
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height: state.window._outerHeight()
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});
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if (!state.proxy){
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state.proxy = $('<div class="window-proxy"></div>').insertAfter(state.window);
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}
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state.proxy.css({
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zIndex: $.fn.window.defaults.zIndex++,
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left: e.data.left,
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top: e.data.top
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});
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state.proxy._outerWidth(e.data.width);
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state.proxy._outerHeight(e.data.height);
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},
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onResize: function(e){
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state.proxy.css({
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left: e.data.left,
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top: e.data.top
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});
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state.proxy._outerWidth(e.data.width);
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state.proxy._outerHeight(e.data.height);
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return false;
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},
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onStopResize: function(e){
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$.extend(state.options, {
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left: e.data.left,
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top: e.data.top,
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width: e.data.width,
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height: e.data.height
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});
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setSize(target);
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state.pmask.remove();
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state.pmask = null;
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state.proxy.remove();
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state.proxy = null;
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}
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});
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}
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function getPageArea() {
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if (document.compatMode == 'BackCompat') {
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return {
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width: Math.max(document.body.scrollWidth, document.body.clientWidth),
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height: Math.max(document.body.scrollHeight, document.body.clientHeight)
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}
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} else {
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return {
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width: Math.max(document.documentElement.scrollWidth, document.documentElement.clientWidth),
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height: Math.max(document.documentElement.scrollHeight, document.documentElement.clientHeight)
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}
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}
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}
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// when window resize, reset the width and height of the window's mask
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$(window).resize(function(){
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$('body>div.window-mask').css({
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width: $(window)._outerWidth(),
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height: $(window)._outerHeight()
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});
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setTimeout(function(){
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$('body>div.window-mask').css({
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width: getPageArea().width,
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height: getPageArea().height
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});
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}, 50);
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});
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$.fn.window = function(options, param){
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if (typeof options == 'string'){
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var method = $.fn.window.methods[options];
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if (method){
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return method(this, param);
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} else {
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return this.panel(options, param);
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}
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}
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options = options || {};
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return this.each(function(){
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var state = $.data(this, 'window');
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if (state){
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$.extend(state.options, options);
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} else {
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state = $.data(this, 'window', {
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options: $.extend({}, $.fn.window.defaults, $.fn.window.parseOptions(this), options)
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});
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if (!state.options.inline){
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// $(this).appendTo('body');
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document.body.appendChild(this);
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}
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}
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create(this);
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setProperties(this);
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});
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};
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$.fn.window.methods = {
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options: function(jq){
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var popts = jq.panel('options');
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var wopts = $.data(jq[0], 'window').options;
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return $.extend(wopts, {
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closed: popts.closed,
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collapsed: popts.collapsed,
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minimized: popts.minimized,
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maximized: popts.maximized
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});
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},
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window: function(jq){
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return $.data(jq[0], 'window').window;
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},
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resize: function(jq, param){
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return jq.each(function(){
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setSize(this, param);
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});
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},
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move: function(jq, param){
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return jq.each(function(){
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moveWindow(this, param);
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});
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},
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hcenter: function(jq){
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return jq.each(function(){
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hcenter(this, true);
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});
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},
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vcenter: function(jq){
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return jq.each(function(){
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vcenter(this, true);
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});
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},
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center: function(jq){
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return jq.each(function(){
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hcenter(this);
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vcenter(this);
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moveWindow(this);
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});
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}
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};
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$.fn.window.parseOptions = function(target){
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return $.extend({}, $.fn.panel.parseOptions(target), $.parser.parseOptions(target, [
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{draggable:'boolean',resizable:'boolean',shadow:'boolean',modal:'boolean',inline:'boolean'}
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]));
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};
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// Inherited from $.fn.panel.defaults
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$.fn.window.defaults = $.extend({}, $.fn.panel.defaults, {
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zIndex: 9000,
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draggable: true,
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resizable: true,
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shadow: true,
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modal: false,
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inline: false, // true to stay inside its parent, false to go on top of all elements
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// window's property which difference from panel
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title: 'New Window',
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collapsible: true,
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minimizable: true,
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maximizable: true,
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closable: true,
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closed: false
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});
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})(jQuery);
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