- Replaced color picker form control with a more robust version.
This commit is contained in:
JT Smith
parent
6fe068e42d
commit
6e0470771e
1193 changed files with 342 additions and 223 deletions
455
www/extras/extjs/source/widgets/Layer.js
vendored
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455
www/extras/extjs/source/widgets/Layer.js
vendored
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@ -0,0 +1,455 @@
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/*
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* Ext JS Library 1.0.1
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* Copyright(c) 2006-2007, Ext JS, LLC.
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* licensing@extjs.com
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*
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* http://www.extjs.com/license
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*/
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/**
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* @class Ext.Layer
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* @extends Ext.Element
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* An extended Element object that supports a shadow and shim, constrain to viewport and
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* automatic maintaining of shadow/shim positions.
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* @cfg {Boolean} shim False to disable the iframe shim in browsers which need one (defaults to true)
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* @cfg {String/Boolean} shadow True to create a shadow element with default class "x-layer-shadow" or
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* you can pass a string with a css class name. False turns off the shadow.
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* @cfg {Object} dh DomHelper object config to create element with (defaults to {tag: "div", cls: "x-layer"}).
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* @cfg {Boolean} constrain False to disable constrain to viewport (defaults to true)
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* @cfg {String} cls CSS class to add to the element
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* @cfg {Number} zindex Starting z-index (defaults to 11000!)
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* @cfg {Number} shadowOffset Number of pixels to offset the shadow (defaults to 3)
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* @constructor
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* @param {Object} config
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* @param {String/HTMLElement} existingEl (optional) Uses an existing dom element. If the element is not found it creates it.
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*/
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(function(){
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Ext.Layer = function(config, existingEl){
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config = config || {};
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var dh = Ext.DomHelper;
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var cp = config.parentEl, pel = cp ? Ext.getDom(cp) : document.body;
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if(existingEl){
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this.dom = Ext.getDom(existingEl);
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}
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if(!this.dom){
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var o = config.dh || {tag: "div", cls: "x-layer"};
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this.dom = dh.append(pel, o);
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}
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if(config.cls){
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this.addClass(config.cls);
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}
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this.constrain = config.constrain !== false;
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this.visibilityMode = Ext.Element.VISIBILITY;
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if(config.id){
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this.id = this.dom.id = config.id;
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}else{
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this.id = Ext.id(this.dom);
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}
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this.zindex = config.zindex || this.getZIndex();
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this.position("absolute", this.zindex);
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if(config.shadow){
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this.shadowOffset = config.shadowOffset || 4;
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this.shadow = new Ext.Shadow({
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offset : this.shadowOffset,
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mode : config.shadow
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});
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}else{
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this.shadowOffset = 0;
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}
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this.useShim = config.shim !== false && Ext.useShims;
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this.useDisplay = config.useDisplay;
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this.hide();
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};
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var supr = Ext.Element.prototype;
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// shims are shared among layer to keep from having 100 iframes
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var shims = [];
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Ext.extend(Ext.Layer, Ext.Element, {
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getZIndex : function(){
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return this.zindex || parseInt(this.getStyle("z-index"), 10) || 11000;
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},
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getShim : function(){
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if(!this.useShim){
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return null;
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}
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if(this.shim){
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return this.shim;
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}
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var shim = shims.shift();
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if(!shim){
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shim = this.createShim();
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shim.enableDisplayMode('block');
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shim.dom.style.display = 'none';
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shim.dom.style.visibility = 'visible';
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}
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var pn = this.dom.parentNode;
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if(shim.dom.parentNode != pn){
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pn.insertBefore(shim.dom, this.dom);
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}
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shim.setStyle('z-index', this.getZIndex()-2);
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this.shim = shim;
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return shim;
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},
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hideShim : function(){
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if(this.shim){
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this.shim.setDisplayed(false);
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shims.push(this.shim);
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delete this.shim;
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}
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},
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disableShadow : function(){
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if(this.shadow){
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this.shadowDisabled = true;
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this.shadow.hide();
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this.lastShadowOffset = this.shadowOffset;
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this.shadowOffset = 0;
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}
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},
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enableShadow : function(show){
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if(this.shadow){
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this.shadowDisabled = false;
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this.shadowOffset = this.lastShadowOffset;
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delete this.lastShadowOffset;
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if(show){
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this.sync(true);
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}
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}
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},
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// private
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// this code can execute repeatedly in milliseconds (i.e. during a drag) so
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// code size was sacrificed for effeciency (e.g. no getBox/setBox, no XY calls)
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sync : function(doShow){
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var sw = this.shadow;
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if(!this.updating && this.isVisible() && (sw || this.useShim)){
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var sh = this.getShim();
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var w = this.getWidth(),
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h = this.getHeight();
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var l = this.getLeft(true),
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t = this.getTop(true);
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if(sw && !this.shadowDisabled){
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if(doShow && !sw.isVisible()){
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sw.show(this);
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}else{
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sw.realign(l, t, w, h);
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}
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if(sh){
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if(doShow){
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sh.show();
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}
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// fit the shim behind the shadow, so it is shimmed too
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var a = sw.adjusts, s = sh.dom.style;
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s.left = (Math.min(l, l+a.l))+"px";
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s.top = (Math.min(t, t+a.t))+"px";
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s.width = (w+a.w)+"px";
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s.height = (h+a.h)+"px";
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}
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}else if(sh){
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if(doShow){
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sh.show();
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}
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sh.setSize(w, h);
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sh.setLeftTop(l, t);
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}
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}
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},
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// private
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destroy : function(){
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this.hideShim();
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if(this.shadow){
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this.shadow.hide();
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}
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this.removeAllListeners();
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var pn = this.dom.parentNode;
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if(pn){
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pn.removeChild(this.dom);
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}
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Ext.Element.uncache(this.id);
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},
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remove : function(){
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this.destroy();
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},
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// private
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beginUpdate : function(){
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this.updating = true;
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},
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// private
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endUpdate : function(){
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this.updating = false;
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this.sync(true);
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},
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// private
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hideUnders : function(negOffset){
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if(this.shadow){
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this.shadow.hide();
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}
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this.hideShim();
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},
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// private
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constrainXY : function(){
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if(this.constrain){
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var vw = Ext.lib.Dom.getViewWidth(),
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vh = Ext.lib.Dom.getViewHeight();
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var s = Ext.get(document).getScroll();
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var xy = this.getXY();
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var x = xy[0], y = xy[1];
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var w = this.dom.offsetWidth+this.shadowOffset, h = this.dom.offsetHeight+this.shadowOffset;
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// only move it if it needs it
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var moved = false;
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// first validate right/bottom
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if((x + w) > vw+s.left){
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x = vw - w - this.shadowOffset;
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moved = true;
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}
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if((y + h) > vh+s.top){
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y = vh - h - this.shadowOffset;
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moved = true;
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}
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// then make sure top/left isn't negative
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if(x < s.left){
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x = s.left;
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moved = true;
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}
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if(y < s.top){
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y = s.top;
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moved = true;
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}
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if(moved){
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if(this.avoidY){
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var ay = this.avoidY;
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if(y <= ay && (y+h) >= ay){
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y = ay-h-5;
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}
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}
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xy = [x, y];
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this.storeXY(xy);
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supr.setXY.call(this, xy);
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this.sync();
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}
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}
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},
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isVisible : function(){
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return this.visible;
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},
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// private
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showAction : function(){
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this.visible = true; // track visibility to prevent getStyle calls
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if(this.useDisplay === true){
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this.setDisplayed("");
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}else if(this.lastXY){
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supr.setXY.call(this, this.lastXY);
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}else if(this.lastLT){
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supr.setLeftTop.call(this, this.lastLT[0], this.lastLT[1]);
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}
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},
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// private
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hideAction : function(){
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this.visible = false;
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if(this.useDisplay === true){
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this.setDisplayed(false);
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}else{
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this.setLeftTop(-10000,-10000);
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}
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},
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// overridden Element method
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setVisible : function(v, a, d, c, e){
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if(v){
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this.showAction();
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}
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if(a && v){
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var cb = function(){
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this.sync(true);
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if(c){
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c();
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}
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}.createDelegate(this);
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supr.setVisible.call(this, true, true, d, cb, e);
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}else{
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if(!v){
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this.hideUnders(true);
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}
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var cb = c;
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if(a){
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cb = function(){
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this.hideAction();
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if(c){
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c();
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}
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}.createDelegate(this);
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}
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supr.setVisible.call(this, v, a, d, cb, e);
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if(v){
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this.sync(true);
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}else if(!a){
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this.hideAction();
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}
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}
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},
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storeXY : function(xy){
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delete this.lastLT;
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this.lastXY = xy;
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},
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storeLeftTop : function(left, top){
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delete this.lastXY;
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this.lastLT = [left, top];
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},
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// private
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beforeFx : function(){
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this.beforeAction();
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return Ext.Layer.superclass.beforeFx.apply(this, arguments);
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},
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// private
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afterFx : function(){
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Ext.Layer.superclass.afterFx.apply(this, arguments);
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this.sync(this.isVisible());
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},
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// private
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beforeAction : function(){
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if(!this.updating && this.shadow){
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this.shadow.hide();
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}
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},
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// overridden Element method
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setLeft : function(left){
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this.storeLeftTop(left, this.getTop(true));
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supr.setLeft.apply(this, arguments);
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this.sync();
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},
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setTop : function(top){
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this.storeLeftTop(this.getLeft(true), top);
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supr.setTop.apply(this, arguments);
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this.sync();
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},
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setLeftTop : function(left, top){
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this.storeLeftTop(left, top);
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supr.setLeftTop.apply(this, arguments);
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this.sync();
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},
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setXY : function(xy, a, d, c, e){
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this.fixDisplay();
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this.beforeAction();
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this.storeXY(xy);
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var cb = this.createCB(c);
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supr.setXY.call(this, xy, a, d, cb, e);
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if(!a){
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cb();
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}
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},
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// private
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createCB : function(c){
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var el = this;
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return function(){
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el.constrainXY();
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el.sync(true);
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if(c){
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c();
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}
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};
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},
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// overridden Element method
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setX : function(x, a, d, c, e){
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this.setXY([x, this.getY()], a, d, c, e);
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},
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// overridden Element method
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setY : function(y, a, d, c, e){
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this.setXY([this.getX(), y], a, d, c, e);
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},
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// overridden Element method
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setSize : function(w, h, a, d, c, e){
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this.beforeAction();
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var cb = this.createCB(c);
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supr.setSize.call(this, w, h, a, d, cb, e);
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if(!a){
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cb();
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}
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},
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// overridden Element method
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setWidth : function(w, a, d, c, e){
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this.beforeAction();
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var cb = this.createCB(c);
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supr.setWidth.call(this, w, a, d, cb, e);
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if(!a){
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cb();
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}
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},
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// overridden Element method
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setHeight : function(h, a, d, c, e){
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this.beforeAction();
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var cb = this.createCB(c);
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supr.setHeight.call(this, h, a, d, cb, e);
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if(!a){
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cb();
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}
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},
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// overridden Element method
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setBounds : function(x, y, w, h, a, d, c, e){
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this.beforeAction();
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var cb = this.createCB(c);
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if(!a){
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this.storeXY([x, y]);
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supr.setXY.call(this, [x, y]);
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supr.setSize.call(this, w, h, a, d, cb, e);
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cb();
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}else{
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supr.setBounds.call(this, x, y, w, h, a, d, cb, e);
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}
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return this;
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},
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/**
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* Set the z-index of this layer and adjusts any shadow and shim z-indexes. The layer z-index is automatically
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* incremented by two more than the value passed in so that it always shows above any shadow or shim (the shadow
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* element, if any, will be assigned z-index + 1, and the shim element, if any, will be assigned the unmodified z-index).
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* @param {Number} zindex The new z-index to set
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* @return {this} The Layer
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*/
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setZIndex : function(zindex){
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this.zindex = zindex;
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this.setStyle("z-index", zindex + 2);
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if(this.shadow){
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this.shadow.setZIndex(zindex + 1);
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}
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if(this.shim){
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this.shim.setStyle("z-index", zindex);
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}
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}
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});
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})();
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