BasicDialog.js
/**
* @class Ext.BasicDialog
* @extends Ext.util.Observable
* Lightweight Dialog Class. The code below shows the creation of a typical dialog using existing HTML markup:
* <pre><code>
var dlg = new Ext.BasicDialog("my-dlg", {
height: 200,
width: 300,
minHeight: 100,
minWidth: 150,
modal: true,
proxyDrag: true,
shadow: true
});
dlg.addKeyListener(27, dlg.hide, dlg); // ESC can also close the dialog
dlg.addButton('OK', dlg.hide, dlg); // Could call a save function instead of hiding
dlg.addButton('Cancel', dlg.hide, dlg);
dlg.show();
</code></pre>
<b>A Dialog should always be a direct child of the body element.</b>
* @cfg {Boolean/DomHelper} autoCreate True to auto create from scratch, or using a DomHelper Object (defaults to false)
* @cfg {String} title Default text to display in the title bar (defaults to null)
* @cfg {Number} width Width of the dialog in pixels (can also be set via CSS). Determined by browser if unspecified.
* @cfg {Number} height Height of the dialog in pixels (can also be set via CSS). Determined by browser if unspecified.
* @cfg {Number} x The default left page coordinate of the dialog (defaults to center screen)
* @cfg {Number} y The default top page coordinate of the dialog (defaults to center screen)
* @cfg {String/Element} animateTarget Id or element from which the dialog should animate while opening
* (defaults to null with no animation)
* @cfg {Boolean} resizable False to disable manual dialog resizing (defaults to true)
* @cfg {String} resizeHandles Which resize handles to display - see the {@link Ext.Resizable} handles config
* property for valid values (defaults to 'all')
* @cfg {Number} minHeight The minimum allowable height for a resizable dialog (defaults to 80)
* @cfg {Number} minWidth The minimum allowable width for a resizable dialog (defaults to 200)
* @cfg {Boolean} modal True to show the dialog modally, preventing user interaction with the rest of the page (defaults to false)
* @cfg {Boolean} autoScroll True to allow the dialog body contents to overflow and display scrollbars (defaults to false)
* @cfg {Boolean} closable False to remove the built-in top-right corner close button (defaults to true)
* @cfg {Boolean} collapsible False to remove the built-in top-right corner collapse button (defaults to true)
* @cfg {Boolean} constraintoviewport True to keep the dialog constrained within the visible viewport boundaries (defaults to true)
* @cfg {Boolean} syncHeightBeforeShow True to cause the dimensions to be recalculated before the dialog is shown (defaults to false)
* @cfg {Boolean} draggable False to disable dragging of the dialog within the viewport (defaults to true)
* @cfg {Boolean} autoTabs If true, all elements with class 'x-dlg-tab' will get automatically converted to tabs (defaults to false)
* @cfg {String} tabTag The tag name of tab elements, used when autoTabs = true (defaults to 'div')
* @cfg {Boolean} proxyDrag True to drag a lightweight proxy element rather than the dialog itself, used when
* draggable = true (defaults to false)
* @cfg {Boolean} fixedcenter True to ensure that anytime the dialog is shown or resized it gets centered (defaults to false)
* @cfg {Boolean/String} shadow True or "sides" for the default effect, "frame" for 4-way shadow, and "drop" for bottom-right
* shadow (defaults to false)
* @cfg {Number} shadowOffset The number of pixels to offset the shadow if displayed (defaults to 5)
* @cfg {String} buttonAlign Valid values are "left," "center" and "right" (defaults to "right")
* @cfg {Number} minButtonWidth Minimum width of all dialog buttons (defaults to 75)
* @cfg {Boolean} shim True to create an iframe shim that prevents selects from showing through (defaults to false)
* @constructor
* Create a new BasicDialog.
* @param {String/HTMLElement/Ext.Element} el The container element or DOM node, or its id
* @param {Object} config Configuration options
*/
Ext.BasicDialog = function(el, config){
this.el = Ext.get(el);
var dh = Ext.DomHelper;
if(!this.el && config && config.autoCreate){
if(typeof config.autoCreate == "object"){
if(!config.autoCreate.id){
config.autoCreate.id = el;
}
this.el = dh.append(document.body,
config.autoCreate, true);
}else{
this.el = dh.append(document.body,
{tag: "div", id: el, style:'visibility:hidden;'}, true);
}
}
el = this.el;
el.setDisplayed(true);
el.hide = this.hideAction;
this.id = el.id;
el.addClass("x-dlg");
Ext.apply(this, config);
this.proxy = el.createProxy("x-dlg-proxy");
this.proxy.hide = this.hideAction;
this.proxy.setOpacity(.5);
this.proxy.hide();
if(config.width){
el.setWidth(config.width);
}
if(config.height){
el.setHeight(config.height);
}
this.size = el.getSize();
if(typeof config.x != "undefined" && typeof config.y != "undefined"){
this.xy = [config.x,config.y];
}else{
this.xy = el.getCenterXY(true);
}
/** The header element @type Ext.Element */
this.header = el.child("> .x-dlg-hd");
/** The body element @type Ext.Element */
this.body = el.child("> .x-dlg-bd");
/** The footer element @type Ext.Element */
this.footer = el.child("> .x-dlg-ft");
if(!this.header){
this.header = el.createChild({tag: "div", cls:"x-dlg-hd", html: " "}, this.body ? this.body.dom : null);
}
if(!this.body){
this.body = el.createChild({tag: "div", cls:"x-dlg-bd"});
}
this.header.unselectable();
if(this.title){
this.header.update(this.title);
}
// this element allows the dialog to be focused for keyboard event
this.focusEl = el.createChild({tag: "a", href:"#", cls:"x-dlg-focus", tabIndex:"-1"});
this.focusEl.swallowEvent("click", true);
this.header.wrap({cls:"x-dlg-hd-right"}).wrap({cls:"x-dlg-hd-left"}, true);
// wrap the body and footer for special rendering
this.bwrap = this.body.wrap({tag: "div", cls:"x-dlg-dlg-body"});
if(this.footer){
this.bwrap.dom.appendChild(this.footer.dom);
}
this.bg = this.el.createChild({
tag: "div", cls:"x-dlg-bg",
html: '<div class="x-dlg-bg-left"><div class="x-dlg-bg-right"><div class="x-dlg-bg-center"> </div></div></div>'
});
this.centerBg = this.bg.child("div.x-dlg-bg-center");
if(this.autoScroll !== false && !this.autoTabs){
this.body.setStyle("overflow", "auto");
}
this.toolbox = this.el.createChild({cls: "x-dlg-toolbox"});
if(this.closable !== false){
this.el.addClass("x-dlg-closable");
this.close = this.toolbox.createChild({cls:"x-dlg-close"});
this.close.on("click", this.closeClick, this);
this.close.addClassOnOver("x-dlg-close-over");
}
if(this.collapsible !== false){
this.collapseBtn = this.toolbox.createChild({cls:"x-dlg-collapse"});
this.collapseBtn.on("click", this.collapseClick, this);
this.collapseBtn.addClassOnOver("x-dlg-collapse-over");
this.header.on("dblclick", this.collapseClick, this);
}
if(this.resizable !== false){
this.el.addClass("x-dlg-resizable");
this.resizer = new Ext.Resizable(el, {
minWidth: this.minWidth || 80,
minHeight:this.minHeight || 80,
handles: this.resizeHandles || "all",
pinned: true
});
this.resizer.on("beforeresize", this.beforeResize, this);
this.resizer.on("resize", this.onResize, this);
}
if(this.draggable !== false){
el.addClass("x-dlg-draggable");
if (!this.proxyDrag) {
var dd = new Ext.dd.DD(el.dom.id, "WindowDrag");
}
else {
var dd = new Ext.dd.DDProxy(el.dom.id, "WindowDrag", {dragElId: this.proxy.id});
}
dd.setHandleElId(this.header.id);
dd.endDrag = this.endMove.createDelegate(this);
dd.startDrag = this.startMove.createDelegate(this);
dd.onDrag = this.onDrag.createDelegate(this);
dd.scroll = false;
this.dd = dd;
}
if(this.modal){
this.mask = dh.append(document.body, {tag: "div", cls:"x-dlg-mask"}, true);
this.mask.enableDisplayMode("block");
this.mask.hide();
this.el.addClass("x-dlg-modal");
}
if(this.shadow){
this.shadow = new Ext.Shadow({
mode : typeof this.shadow == "string" ? this.shadow : "sides",
offset : this.shadowOffset
});
}else{
this.shadowOffset = 0;
}
if(Ext.useShims && this.shim !== false){
this.shim = this.el.createShim();
this.shim.hide = this.hideAction;
this.shim.hide();
}else{
this.shim = false;
}
if(this.autoTabs){
this.initTabs();
}
this.addEvents({
/**
* @event keydown
* Fires when a key is pressed
* @param {Ext.BasicDialog} this
* @param {Ext.EventObject} e
*/
"keydown" : true,
/**
* @event move
* Fires when this dialog is moved by the user.
* @param {Ext.BasicDialog} this
* @param {Number} x The new page X
* @param {Number} y The new page Y
*/
"move" : true,
/**
* @event resize
* Fires when this dialog is resized by the user.
* @param {Ext.BasicDialog} this
* @param {Number} width The new width
* @param {Number} height The new height
*/
"resize" : true,
/**
* @event beforehide
* Fires before this dialog is hidden.
* @param {Ext.BasicDialog} this
*/
"beforehide" : true,
/**
* @event hide
* Fires when this dialog is hidden.
* @param {Ext.BasicDialog} this
*/
"hide" : true,
/**
* @event beforeshow
* Fires before this dialog is shown.
* @param {Ext.BasicDialog} this
*/
"beforeshow" : true,
/**
* @event show
* Fires when this dialog is shown.
* @param {Ext.BasicDialog} this
*/
"show" : true
});
el.on("keydown", this.onKeyDown, this);
el.on("mousedown", this.toFront, this);
Ext.EventManager.onWindowResize(this.adjustViewport, this, true);
this.el.hide();
Ext.DialogManager.register(this);
Ext.BasicDialog.superclass.constructor.call(this);
};
Ext.extend(Ext.BasicDialog, Ext.util.Observable, {
shadowOffset: Ext.isIE ? 6 : 5,
minHeight: 80,
minWidth: 200,
minButtonWidth: 75,
defaultButton: null,
buttonAlign: "right",
tabTag: 'div',
firstShow: true,
/**
* Sets the dialog title text
* @param {String} text The title text to display
* @return {Ext.BasicDialog} this
*/
setTitle : function(text){
this.header.update(text);
return this;
},
// private
closeClick : function(){
this.hide();
},
// private
collapseClick : function(){
this[this.collapsed ? "expand" : "collapse"]();
},
/**
* Collapses the dialog to its minimized state (only the title bar is visible).
* Equivalent to the user clicking the collapse dialog button.
*/
collapse : function(){
if(!this.collapsed){
this.collapsed = true;
this.el.addClass("x-dlg-collapsed");
this.restoreHeight = this.el.getHeight();
this.resizeTo(this.el.getWidth(), this.header.getHeight());
}
},
/**
* Expands a collapsed dialog back to its normal state. Equivalent to the user
* clicking the expand dialog button.
*/
expand : function(){
if(this.collapsed){
this.collapsed = false;
this.el.removeClass("x-dlg-collapsed");
this.resizeTo(this.el.getWidth(), this.restoreHeight);
}
},
/**
* Reinitializes the tabs component, clearing out old tabs and finding new ones.
* @return {Ext.TabPanel} The tabs component
*/
initTabs : function(){
var tabs = this.getTabs();
while(tabs.getTab(0)){
tabs.removeTab(0);
}
this.el.select(this.tabTag+'.x-dlg-tab').each(function(el){
var dom = el.dom;
tabs.addTab(Ext.id(dom), dom.title);
dom.title = "";
});
tabs.activate(0);
return tabs;
},
// private
beforeResize : function(){
this.resizer.minHeight = Math.max(this.minHeight, this.getHeaderFooterHeight(true)+40);
},
// private
onResize : function(){
this.refreshSize();
this.syncBodyHeight();
this.adjustAssets();
this.focus();
this.fireEvent("resize", this, this.size.width, this.size.height);
},
// private
onKeyDown : function(e){
if(this.isVisible()){
this.fireEvent("keydown", this, e);
}
},
/**
* Resizes the dialog.
* @param {Number} width
* @param {Number} height
* @return {Ext.BasicDialog} this
*/
resizeTo : function(width, height){
this.el.setSize(width, height);
this.size = {width: width, height: height};
this.syncBodyHeight();
if(this.fixedcenter){
this.center();
}
if(this.isVisible()){
this.constrainXY();
this.adjustAssets();
}
this.fireEvent("resize", this, width, height);
return this;
},
/**
* Resizes the dialog to fit the specified content size.
* @param {Number} width
* @param {Number} height
* @return {Ext.BasicDialog} this
*/
setContentSize : function(w, h){
h += this.getHeaderFooterHeight() + this.body.getMargins("tb");
w += this.body.getMargins("lr") + this.bwrap.getMargins("lr") + this.centerBg.getPadding("lr");
//if(!this.el.isBorderBox()){
h += this.body.getPadding("tb") + this.bwrap.getBorderWidth("tb") + this.body.getBorderWidth("tb") + this.el.getBorderWidth("tb");
w += this.body.getPadding("lr") + this.bwrap.getBorderWidth("lr") + this.body.getBorderWidth("lr") + this.bwrap.getPadding("lr") + this.el.getBorderWidth("lr");
//}
if(this.tabs){
h += this.tabs.stripWrap.getHeight() + this.tabs.bodyEl.getMargins("tb") + this.tabs.bodyEl.getPadding("tb");
w += this.tabs.bodyEl.getMargins("lr") + this.tabs.bodyEl.getPadding("lr");
}
this.resizeTo(w, h);
return this;
},
/**
* Adds a key listener for when this dialog is displayed. This allows you to hook in a function that will be
* executed in response to a particular key being pressed while the dialog is active.
* @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the following options:
* {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
* @param {Function} fn The function to call
* @param {Object} scope (optional) The scope of the function
* @return {Ext.BasicDialog} this
*/
addKeyListener : function(key, fn, scope){
var keyCode, shift, ctrl, alt;
if(typeof key == "object" && !(key instanceof Array)){
keyCode = key["key"];
shift = key["shift"];
ctrl = key["ctrl"];
alt = key["alt"];
}else{
keyCode = key;
}
var handler = function(dlg, e){
if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
var k = e.getKey();
if(keyCode instanceof Array){
for(var i = 0, len = keyCode.length; i < len; i++){
if(keyCode[i] == k){
fn.call(scope || window, dlg, k, e);
return;
}
}
}else{
if(k == keyCode){
fn.call(scope || window, dlg, k, e);
}
}
}
};
this.on("keydown", handler);
return this;
},
/**
* Returns the TabPanel component (creates it if it doesn't exist).
* Note: If you wish to simply check for the existence of tabs without creating them,
* check for a null 'tabs' property.
* @return {Ext.TabPanel} The tabs component
*/
getTabs : function(){
if(!this.tabs){
this.el.addClass("x-dlg-auto-tabs");
this.body.addClass(this.tabPosition == "bottom" ? "x-tabs-bottom" : "x-tabs-top");
this.tabs = new Ext.TabPanel(this.body.dom, this.tabPosition == "bottom");
}
return this.tabs;
},
/**
* Adds a button to the footer section of the dialog.
* @param {String/Object} config A string becomes the button text, an object can either be a Button config
* object or a valid Ext.DomHelper element config
* @param {Function} handler The function called when the button is clicked
* @param {Object} scope (optional) The scope of the handler function
* @return {Ext.Button} The new button
*/
addButton : function(config, handler, scope){
var dh = Ext.DomHelper;
if(!this.footer){
this.footer = dh.append(this.bwrap, {tag: "div", cls:"x-dlg-ft"}, true);
}
if(!this.btnContainer){
var tb = this.footer.createChild({
cls:"x-dlg-btns x-dlg-btns-"+this.buttonAlign,
html:'<table cellspacing="0"><tbody><tr></tr></tbody></table><div class="x-clear"></div>'
}, null, true);
this.btnContainer = tb.firstChild.firstChild.firstChild;
}
var bconfig = {
handler: handler,
scope: scope,
minWidth: this.minButtonWidth,
hideParent:true
};
if(typeof config == "string"){
bconfig.text = config;
}else{
if(config.tag){
bconfig.dhconfig = config;
}else{
Ext.apply(bconfig, config);
}
}
var btn = new Ext.Button(
this.btnContainer.appendChild(document.createElement("td")),
bconfig
);
this.syncBodyHeight();
if(!this.buttons){
/**
* Array of all the buttons that have been added to this dialog via addButton
* @type Array
*/
this.buttons = [];
}
this.buttons.push(btn);
return btn;
},
/**
* Sets the default button to be focused when the dialog is displayed.
* @param {Ext.BasicDialog.Button} btn The button object returned by {@link #addButton}
* @return {Ext.BasicDialog} this
*/
setDefaultButton : function(btn){
this.defaultButton = btn;
return this;
},
// private
getHeaderFooterHeight : function(safe){
var height = 0;
if(this.header){
height += this.header.getHeight();
}
if(this.footer){
var fm = this.footer.getMargins();
height += (this.footer.getHeight()+fm.top+fm.bottom);
}
height += this.bwrap.getPadding("tb")+this.bwrap.getBorderWidth("tb");
height += this.centerBg.getPadding("tb");
return height;
},
// private
syncBodyHeight : function(){
var bd = this.body, cb = this.centerBg, bw = this.bwrap;
var height = this.size.height - this.getHeaderFooterHeight(false);
bd.setHeight(height-bd.getMargins("tb"));
var hh = this.header.getHeight();
var h = this.size.height-hh;
cb.setHeight(h);
bw.setLeftTop(cb.getPadding("l"), hh+cb.getPadding("t"));
bw.setHeight(h-cb.getPadding("tb"));
bw.setWidth(this.el.getWidth(true)-cb.getPadding("lr"));
bd.setWidth(bw.getWidth(true));
if(this.tabs){
this.tabs.syncHeight();
if(Ext.isIE){
this.tabs.el.repaint();
}
}
},
/**
* Restores the previous state of the dialog if Ext.state is configured.
* @return {Ext.BasicDialog} this
*/
restoreState : function(){
var box = Ext.state.Manager.get(this.stateId || (this.el.id + "-state"));
if(box && box.width){
this.xy = [box.x, box.y];
this.resizeTo(box.width, box.height);
}
return this;
},
// private
beforeShow : function(){
this.expand();
if(this.fixedcenter){
this.xy = this.el.getCenterXY(true);
}
if(this.modal){
Ext.get(document.body).addClass("x-body-masked");
this.mask.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true));
this.mask.show();
}
this.constrainXY();
},
// private
animShow : function(){
var b = Ext.get(this.animateTarget, true).getBox();
this.proxy.setSize(b.width, b.height);
this.proxy.setLocation(b.x, b.y);
this.proxy.show();
this.proxy.setBounds(this.xy[0], this.xy[1], this.size.width, this.size.height,
true, .35, this.showEl.createDelegate(this));
},
/**
* Shows the dialog.
* @param {String/HTMLElement/Ext.Element} animateTarget (optional) Reset the animation target
* @return {Ext.BasicDialog} this
*/
show : function(animateTarget){
if (this.fireEvent("beforeshow", this) === false){
return;
}
if(this.syncHeightBeforeShow){
this.syncBodyHeight();
}else if(this.firstShow){
this.firstShow = false;
this.syncBodyHeight(); // sync the height on the first show instead of in the constructor
}
this.animateTarget = animateTarget || this.animateTarget;
if(!this.el.isVisible()){
this.beforeShow();
if(this.animateTarget){
this.animShow();
}else{
this.showEl();
}
}
return this;
},
// private
showEl : function(){
this.proxy.hide();
this.el.setXY(this.xy);
this.el.show();
this.adjustAssets(true);
this.toFront();
this.focus();
// IE peekaboo bug - fix found by Dave Fenwick
if(Ext.isIE){
this.el.repaint();
}
this.fireEvent("show", this);
},
/**
* Focuses the dialog. If a defaultButton is set, it will receive focus, otherwise the
* dialog itself will receive focus.
*/
focus : function(){
if(this.defaultButton){
this.defaultButton.focus();
}else{
this.focusEl.focus();
}
},
// private
constrainXY : function(){
if(this.constraintoviewport !== false){
if(!this.viewSize){
if(this.container){
var s = this.container.getSize();
this.viewSize = [s.width, s.height];
}else{
this.viewSize = [Ext.lib.Dom.getViewWidth(),Ext.lib.Dom.getViewHeight()];
}
}
var s = Ext.get(this.container||document).getScroll();
var x = this.xy[0], y = this.xy[1];
var w = this.size.width, h = this.size.height;
var vw = this.viewSize[0], vh = this.viewSize[1];
// only move it if it needs it
var moved = false;
// first validate right/bottom
if(x + w > vw+s.left){
x = vw - w;
moved = true;
}
if(y + h > vh+s.top){
y = vh - h;
moved = true;
}
// then make sure top/left isn't negative
if(x < s.left){
x = s.left;
moved = true;
}
if(y < s.top){
y = s.top;
moved = true;
}
if(moved){
// cache xy
this.xy = [x, y];
if(this.isVisible()){
this.el.setLocation(x, y);
this.adjustAssets();
}
}
}
},
// private
onDrag : function(){
if(!this.proxyDrag){
this.xy = this.el.getXY();
this.adjustAssets();
}
},
// private
adjustAssets : function(doShow){
var x = this.xy[0], y = this.xy[1];
var w = this.size.width, h = this.size.height;
if(doShow === true){
if(this.shadow){
this.shadow.show(this.el);
}
if(this.shim){
this.shim.show();
}
}
if(this.shadow && this.shadow.isVisible()){
this.shadow.show(this.el);
}
if(this.shim && this.shim.isVisible()){
this.shim.setBounds(x, y, w, h);
}
},
// private
adjustViewport : function(w, h){
if(!w || !h){
w = Ext.lib.Dom.getViewWidth();
h = Ext.lib.Dom.getViewHeight();
}
// cache the size
this.viewSize = [w, h];
if(this.modal && this.mask.isVisible()){
this.mask.setSize(w, h); // first make sure the mask isn't causing overflow
this.mask.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true));
}
if(this.isVisible()){
this.constrainXY();
}
},
/**
* Destroys this dialog and all its supporting elements (including any tabs, shim,
* shadow, proxy, mask, etc.) Also removes all event listeners.
* @param {Boolean} removeEl (optional) true to remove the element from the DOM
*/
destroy : function(removeEl){
if(this.isVisible()){
this.animateTarget = null;
this.hide();
}
Ext.EventManager.removeResizeListener(this.adjustViewport, this);
if(this.tabs){
this.tabs.destroy(removeEl);
}
Ext.destroy(
this.shim,
this.proxy,
this.resizer,
this.close,
this.mask
);
if(this.dd){
this.dd.unreg();
}
if(this.buttons){
for(var i = 0, len = this.buttons.length; i < len; i++){
this.buttons[i].destroy();
}
}
this.el.removeAllListeners();
if(removeEl === true){
this.el.update("");
this.el.remove();
}
Ext.DialogManager.unregister(this);
},
// private
startMove : function(){
if(this.proxyDrag){
this.proxy.show();
}
if(this.constraintoviewport !== false){
this.dd.constrainTo(document.body, {right: this.shadowOffset, bottom: this.shadowOffset});
}
},
// private
endMove : function(){
if(!this.proxyDrag){
Ext.dd.DD.prototype.endDrag.apply(this.dd, arguments);
}else{
Ext.dd.DDProxy.prototype.endDrag.apply(this.dd, arguments);
this.proxy.hide();
}
this.refreshSize();
this.adjustAssets();
this.focus();
this.fireEvent("move", this, this.xy[0], this.xy[1]);
},
/**
* Brings this dialog to the front of any other visible dialogs
* @return {Ext.BasicDialog} this
*/
toFront : function(){
Ext.DialogManager.bringToFront(this);
return this;
},
/**
* Sends this dialog to the back (under) of any other visible dialogs
* @return {Ext.BasicDialog} this
*/
toBack : function(){
Ext.DialogManager.sendToBack(this);
return this;
},
/**
* Centers this dialog in the viewport
* @return {Ext.BasicDialog} this
*/
center : function(){
var xy = this.el.getCenterXY(true);
this.moveTo(xy[0], xy[1]);
return this;
},
/**
* Moves the dialog's top-left corner to the specified point
* @param {Number} x
* @param {Number} y
* @return {Ext.BasicDialog} this
*/
moveTo : function(x, y){
this.xy = [x,y];
if(this.isVisible()){
this.el.setXY(this.xy);
this.adjustAssets();
}
return this;
},
/**
* Aligns the dialog to the specified element
* @param {String/HTMLElement/Ext.Element} element The element to align to.
* @param {String} position The position to align to (see {@link Ext.Element#alignTo} for more details).
* @param {Array} offsets (optional) Offset the positioning by [x, y]
* @return {Ext.BasicDialog} this
*/
alignTo : function(element, position, offsets){
this.xy = this.el.getAlignToXY(element, position, offsets);
if(this.isVisible()){
this.el.setXY(this.xy);
this.adjustAssets();
}
return this;
},
/**
* Anchors an element to another element and realigns it when the window is resized.
* @param {String/HTMLElement/Ext.Element} element The element to align to.
* @param {String} position The position to align to (see {@link Ext.Element#alignTo} for more details)
* @param {Array} offsets (optional) Offset the positioning by [x, y]
* @param {Boolean/Number} monitorScroll (optional) true to monitor body scroll and reposition. If this parameter
* is a number, it is used as the buffer delay (defaults to 50ms).
* @return {Ext.BasicDialog} this
*/
anchorTo : function(el, alignment, offsets, monitorScroll){
var action = function(){
this.alignTo(el, alignment, offsets);
};
Ext.EventManager.onWindowResize(action, this);
var tm = typeof monitorScroll;
if(tm != 'undefined'){
Ext.EventManager.on(window, 'scroll', action, this,
{buffer: tm == 'number' ? monitorScroll : 50});
}
action.call(this);
return this;
},
/**
* Returns true if the dialog is visible
* @return {Boolean}
*/
isVisible : function(){
return this.el.isVisible();
},
// private
animHide : function(callback){
var b = Ext.get(this.animateTarget).getBox();
this.proxy.show();
this.proxy.setBounds(this.xy[0], this.xy[1], this.size.width, this.size.height);
this.el.hide();
this.proxy.setBounds(b.x, b.y, b.width, b.height, true, .35,
this.hideEl.createDelegate(this, [callback]));
},
/**
* Hides the dialog.
* @param {Function} callback (optional) Function to call when the dialog is hidden
* @return {Ext.BasicDialog} this
*/
hide : function(callback){
if (this.fireEvent("beforehide", this) === false){
return;
}
if(this.shadow){
this.shadow.hide();
}
if(this.shim) {
this.shim.hide();
}
if(this.animateTarget){
this.animHide(callback);
}else{
this.el.hide();
this.hideEl(callback);
}
return this;
},
// private
hideEl : function(callback){
this.proxy.hide();
if(this.modal){
this.mask.hide();
Ext.get(document.body).removeClass("x-body-masked");
}
this.fireEvent("hide", this);
if(typeof callback == "function"){
callback();
}
},
// private
hideAction : function(){
this.setLeft("-10000px");
this.setTop("-10000px");
this.setStyle("visibility", "hidden");
},
// private
refreshSize : function(){
this.size = this.el.getSize();
this.xy = this.el.getXY();
Ext.state.Manager.set(this.stateId || this.el.id + "-state", this.el.getBox());
},
// private
// z-index is managed by the DialogManager and may be overwritten at any time
setZIndex : function(index){
if(this.modal){
this.mask.setStyle("z-index", index);
}
if(this.shim){
this.shim.setStyle("z-index", ++index);
}
if(this.shadow){
this.shadow.setZIndex(++index);
}
this.el.setStyle("z-index", ++index);
if(this.proxy){
this.proxy.setStyle("z-index", ++index);
}
if(this.resizer){
this.resizer.proxy.setStyle("z-index", ++index);
}
this.lastZIndex = index;
},
/**
* Returns the element for this dialog
* @return {Ext.Element} The underlying dialog Element
*/
getEl : function(){
return this.el;
}
});
/**
* @class Ext.DialogManager
* Provides global access to BasicDialogs that have been created and
* support for z-indexing (layering) multiple open dialogs.
*/
Ext.DialogManager = function(){
var list = {};
var accessList = [];
var front = null;
// private
var sortDialogs = function(d1, d2){
return (!d1._lastAccess || d1._lastAccess < d2._lastAccess) ? -1 : 1;
};
// private
var orderDialogs = function(){
accessList.sort(sortDialogs);
var seed = Ext.DialogManager.zseed;
for(var i = 0, len = accessList.length; i < len; i++){
var dlg = accessList[i];
if(dlg){
dlg.setZIndex(seed + (i*10));
}
}
};
return {
/**
* The starting z-index for BasicDialogs (defaults to 9000)
* @type Number The z-index value
*/
zseed : 9000,
// private
register : function(dlg){
list[dlg.id] = dlg;
accessList.push(dlg);
},
// private
unregister : function(dlg){
delete list[dlg.id];
if(!accessList.indexOf){
for(var i = 0, len = accessList.length; i < len; i++){
if(accessList[i] == dlg){
accessList.splice(i, 1);
return;
}
}
}else{
var i = accessList.indexOf(dlg);
if(i != -1){
accessList.splice(i, 1);
}
}
},
/**
* Gets a registered dialog by id
* @param {String/Object} id The id of the dialog or a dialog
* @return {Ext.BasicDialog} this
*/
get : function(id){
return typeof id == "object" ? id : list[id];
},
/**
* Brings the specified dialog to the front
* @param {String/Object} dlg The id of the dialog or a dialog
* @return {Ext.BasicDialog} this
*/
bringToFront : function(dlg){
dlg = this.get(dlg);
if(dlg != front){
front = dlg;
dlg._lastAccess = new Date().getTime();
orderDialogs();
}
return dlg;
},
/**
* Sends the specified dialog to the back
* @param {String/Object} dlg The id of the dialog or a dialog
* @return {Ext.BasicDialog} this
*/
sendToBack : function(dlg){
dlg = this.get(dlg);
dlg._lastAccess = -(new Date().getTime());
orderDialogs();
return dlg;
},
/**
* Hides all dialogs
*/
hideAll : function(){
for(var id in list){
if(list[id] && typeof list[id] != "function" && list[id].isVisible()){
list[id].hide();
}
}
}
};
}();
/**
* @class Ext.LayoutDialog
* @extends Ext.BasicDialog
* Dialog which provides adjustments for working with a layout in a Dialog.
* Add your necessary layout config options to the dialog's config.<br>
* Example usage (including a nested layout):
* <pre><code>
if(!dialog){
dialog = new Ext.LayoutDialog("download-dlg", {
modal: true,
width:600,
height:450,
shadow:true,
minWidth:500,
minHeight:350,
autoTabs:true,
proxyDrag:true,
// layout config merges with the dialog config
center:{
tabPosition: "top",
alwaysShowTabs: true
}
});
dialog.addKeyListener(27, dialog.hide, dialog);
dialog.setDefaultButton(dialog.addButton("Close", dialog.hide, dialog));
dialog.addButton("Build It!", this.getDownload, this);
// we can even add nested layouts
var innerLayout = new Ext.BorderLayout("dl-inner", {
east: {
initialSize: 200,
autoScroll:true,
split:true
},
center: {
autoScroll:true
}
});
innerLayout.beginUpdate();
innerLayout.add("east", new Ext.ContentPanel("dl-details"));
innerLayout.add("center", new Ext.ContentPanel("selection-panel"));
innerLayout.endUpdate(true);
var layout = dialog.getLayout();
layout.beginUpdate();
layout.add("center", new Ext.ContentPanel("standard-panel",
{title: "Download the Source", fitToFrame:true}));
layout.add("center", new Ext.NestedLayoutPanel(innerLayout,
{title: "Build your own ext.js"}));
layout.getRegion("center").showPanel(sp);
layout.endUpdate();
}
</code></pre>
* @constructor
* @param {String/HTMLElement/Ext.Element} el The id of or container element
* @param {Object} config configuration options
*/
Ext.LayoutDialog = function(el, config){
config.autoTabs = false;
Ext.LayoutDialog.superclass.constructor.call(this, el, config);
this.body.setStyle({overflow:"hidden", position:"relative"});
this.layout = new Ext.BorderLayout(this.body.dom, config);
this.layout.monitorWindowResize = false;
this.el.addClass("x-dlg-auto-layout");
// fix case when center region overwrites center function
this.center = Ext.BasicDialog.prototype.center;
this.on("show", this.layout.layout, this.layout, true);
};
Ext.extend(Ext.LayoutDialog, Ext.BasicDialog, {
/**
* Ends update of the layout <strike>and resets display to none</strike>. Use standard beginUpdate/endUpdate on the layout.
* @deprecated
*/
endUpdate : function(){
this.layout.endUpdate();
},
/**
* Begins an update of the layout <strike>and sets display to block and visibility to hidden</strike>. Use standard beginUpdate/endUpdate on the layout.
* @deprecated
*/
beginUpdate : function(){
this.layout.beginUpdate();
},
/**
* Get the BorderLayout for this dialog
* @return {Ext.BorderLayout}
*/
getLayout : function(){
return this.layout;
},
showEl : function(){
Ext.LayoutDialog.superclass.showEl.apply(this, arguments);
if(Ext.isIE7){
this.layout.layout();
}
},
// private
// Use the syncHeightBeforeShow config option to control this automatically
syncBodyHeight : function(){
Ext.LayoutDialog.superclass.syncBodyHeight.call(this);
if(this.layout){this.layout.layout();}
}
});
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