//<script type="text/javascript">
/*
* Ext JS Library 1.1.1
* Copyright(c) 2006-2007, Ext JS, LLC.
* Licence LGPL
*
*/
Roo.form.HtmlEditor = function(config){
Roo.form.HtmlEditor.superclass.constructor.call(this, config);
if (!this.toolbars) {
this.toolbars = [];
}
this.editorcore = new Roo.HtmlEditorCore(Roo.apply({ owner : this} , config));
};
/**
* @class Roo.form.HtmlEditor
* @extends Roo.form.Field
* Provides a lightweight HTML Editor component.
*
* This has been tested on Fireforx / Chrome.. IE may not be so great..
*
* <br><br><b>Note: The focus/blur and validation marking functionality inherited from Ext.form.Field is NOT
* supported by this editor.</b><br/><br/>
* An Editor is a sensitive component that can't be used in all spots standard fields can be used. Putting an Editor within
* any element that has display set to 'none' can cause problems in Safari and Firefox.<br/><br/>
*/
Roo.extend(Roo.form.HtmlEditor, Roo.form.Field, {
/**
* @cfg {Boolean} clearUp
*/
clearUp : true,
/**
* @cfg {Array} toolbars Array of toolbars. - defaults to just the Standard one
*/
toolbars : false,
/**
* @cfg {String} resizable 's' or 'se' or 'e' - wrapps the element in a
* Roo.resizable.
*/
resizable : false,
/**
* @cfg {Number} height (in pixels)
*/
height: 300,
/**
* @cfg {Number} width (in pixels)
*/
width: 500,
/**
* @cfg {Array} stylesheets url of stylesheets. set to [] to disable stylesheets.
*
*/
stylesheets: false,
/**
* @cfg {Array} blacklist of css styles style attributes (blacklist overrides whitelist)
*
*/
cblack: false,
/**
* @cfg {Array} whitelist of css styles style attributes (blacklist overrides whitelist)
*
*/
cwhite: false,
/**
* @cfg {Array} blacklist of html tags - in addition to standard blacklist.
*
*/
black: false,
/**
* @cfg {Array} whitelist of html tags - in addition to statndard whitelist
*
*/
white: false,
// id of frame..
frameId: false,
// private properties
validationEvent : false,
deferHeight: true,
initialized : false,
activated : false,
onFocus : Roo.emptyFn,
iframePad:3,
hideMode:'offsets',
actionMode : 'container', // defaults to hiding it...
defaultAutoCreate : { // modified by initCompnoent..
tag: "textarea",
style:"width:500px;height:300px;",
autocomplete: "new-password"
},
// private
initComponent : function(){
this.addEvents({
/**
* @event initialize
* Fires when the editor is fully initialized (including the iframe)
* @param {HtmlEditor} this
*/
initialize: true,
/**
* @event activate
* Fires when the editor is first receives the focus. Any insertion must wait
* until after this event.
* @param {HtmlEditor} this
*/
activate: true,
/**
* @event beforesync
* Fires before the textarea is updated with content from the editor iframe. Return false
* to cancel the sync.
* @param {HtmlEditor} this
* @param {String} html
*/
beforesync: true,
/**
* @event beforepush
* Fires before the iframe editor is updated with content from the textarea. Return false
* to cancel the push.
* @param {HtmlEditor} this
* @param {String} html
*/
beforepush: true,
/**
* @event sync
* Fires when the textarea is updated with content from the editor iframe.
* @param {HtmlEditor} this
* @param {String} html
*/
sync: true,
/**
* @event push
* Fires when the iframe editor is updated with content from the textarea.
* @param {HtmlEditor} this
* @param {String} html
*/
push: true,
/**
* @event editmodechange
* Fires when the editor switches edit modes
* @param {HtmlEditor} this
* @param {Boolean} sourceEdit True if source edit, false if standard editing.
*/
editmodechange: true,
/**
* @event editorevent
* Fires when on any editor (mouse up/down cursor movement etc.) - used for toolbar hooks.
* @param {HtmlEditor} this
*/
editorevent: true,
/**
* @event firstfocus
* Fires when on first focus - needed by toolbars..
* @param {HtmlEditor} this
*/
firstfocus: true,
/**
* @event autosave
* Auto save the htmlEditor value as a file into Events
* @param {HtmlEditor} this
*/
autosave: true,
/**
* @event savedpreview
* preview the saved version of htmlEditor
* @param {HtmlEditor} this
*/
savedpreview: true,
/**
* @event stylesheetsclick
* Fires when press the Sytlesheets button
* @param {Roo.HtmlEditorCore} this
*/
stylesheetsclick: true
});
this.defaultAutoCreate = {
tag: "textarea",
style:'width: ' + this.width + 'px;height: ' + this.height + 'px;',
autocomplete: "new-password"
};
},
/**
* Protected method that will not generally be called directly. It
* is called when the editor creates its toolbar. Override this method if you need to
* add custom toolbar buttons.
* @param {HtmlEditor} editor
*/
createToolbar : function(editor){
Roo.log("create toolbars");
if (!editor.toolbars || !editor.toolbars.length) {
editor.toolbars = [ new Roo.form.HtmlEditor.ToolbarStandard() ]; // can be empty?
}
for (var i =0 ; i < editor.toolbars.length;i++) {
editor.toolbars[i] = Roo.factory(
typeof(editor.toolbars[i]) == 'string' ?
{ xtype: editor.toolbars[i]} : editor.toolbars[i],
Roo.form.HtmlEditor);
editor.toolbars[i].init(editor);
}
},
// private
onRender : function(ct, position)
{
var _t = this;
Roo.form.HtmlEditor.superclass.onRender.call(this, ct, position);
this.wrap = this.el.wrap({
cls:'x-html-editor-wrap', cn:{cls:'x-html-editor-tb'}
});
this.editorcore.onRender(ct, position);
if (this.resizable) {
this.resizeEl = new Roo.Resizable(this.wrap, {
pinned : true,
wrap: true,
dynamic : true,
minHeight : this.height,
height: this.height,
handles : this.resizable,
width: this.width,
listeners : {
resize : function(r, w, h) {
_t.onResize(w,h); // -something
}
}
});
}
this.createToolbar(this);
if(!this.width){
this.setSize(this.wrap.getSize());
}
if (this.resizeEl) {
this.resizeEl.resizeTo.defer(100, this.resizeEl,[ this.width,this.height ] );
// should trigger onReize..
}
this.keyNav = new Roo.KeyNav(this.el, {
"tab" : function(e){
e.preventDefault();
var value = this.getValue();
var start = this.el.dom.selectionStart;
var end = this.el.dom.selectionEnd;
if(!e.shiftKey){
this.setValue(value.substring(0, start) + "\t" + value.substring(end));
this.el.dom.setSelectionRange(end + 1, end + 1);
return;
}
var f = value.substring(0, start).split("\t");
if(f.pop().length != 0){
return;
}
this.setValue(f.join("\t") + value.substring(end));
this.el.dom.setSelectionRange(start - 1, start - 1);
},
"home" : function(e){
e.preventDefault();
var curr = this.el.dom.selectionStart;
var lines = this.getValue().split("\n");
if(!lines.length){
return;
}
if(e.ctrlKey){
this.el.dom.setSelectionRange(0, 0);
return;
}
var pos = 0;
for (var i = 0; i < lines.length;i++) {
pos += lines[i].length;
if(i != 0){
pos += 1;
}
if(pos < curr){
continue;
}
pos -= lines[i].length;
break;
}
if(!e.shiftKey){
this.el.dom.setSelectionRange(pos, pos);
return;
}
this.el.dom.selectionStart = pos;
this.el.dom.selectionEnd = curr;
},
"end" : function(e){
e.preventDefault();
var curr = this.el.dom.selectionStart;
var lines = this.getValue().split("\n");
if(!lines.length){
return;
}
if(e.ctrlKey){
this.el.dom.setSelectionRange(this.getValue().length, this.getValue().length);
return;
}
var pos = 0;
for (var i = 0; i < lines.length;i++) {
pos += lines[i].length;
if(i != 0){
pos += 1;
}
if(pos < curr){
continue;
}
break;
}
if(!e.shiftKey){
this.el.dom.setSelectionRange(pos, pos);
return;
}
this.el.dom.selectionStart = curr;
this.el.dom.selectionEnd = pos;
},
scope : this,
doRelay : function(foo, bar, hname){
return Roo.KeyNav.prototype.doRelay.apply(this, arguments);
},
forceKeyDown: true
});
// if(this.autosave && this.w){
// this.autoSaveFn = setInterval(this.autosave, 1000);
// }
},
// private
onResize : function(w, h)
{
Roo.form.HtmlEditor.superclass.onResize.apply(this, arguments);
var ew = false;
var eh = false;
if(this.el ){
if(typeof w == 'number'){
var aw = w - this.wrap.getFrameWidth('lr');
this.el.setWidth(this.adjustWidth('textarea', aw));
ew = aw;
}
if(typeof h == 'number'){
var tbh = 0;
for (var i =0; i < this.toolbars.length;i++) {
// fixme - ask toolbars for heights?
tbh += this.toolbars[i].tb.el.getHeight();
if (this.toolbars[i].footer) {
tbh += this.toolbars[i].footer.el.getHeight();
}
}
var ah = h - this.wrap.getFrameWidth('tb') - tbh;// this.tb.el.getHeight();
ah -= 5; // knock a few pixes off for look..
// Roo.log(ah);
this.el.setHeight(this.adjustWidth('textarea', ah));
var eh = ah;
}
}
Roo.log('onResize:' + [w,h,ew,eh].join(',') );
this.editorcore.onResize(ew,eh);
},
/**
* Toggles the editor between standard and source edit mode.
* @param {Boolean} sourceEdit (optional) True for source edit, false for standard
*/
toggleSourceEdit : function(sourceEditMode)
{
this.editorcore.toggleSourceEdit(sourceEditMode);
if(this.editorcore.sourceEditMode){
Roo.log('editor - showing textarea');
// Roo.log('in');
// Roo.log(this.syncValue());
this.editorcore.syncValue();
this.el.removeClass('x-hidden');
this.el.dom.removeAttribute('tabIndex');
this.el.focus();
for (var i = 0; i < this.toolbars.length; i++) {
if(this.toolbars[i] instanceof Roo.form.HtmlEditor.ToolbarContext){
this.toolbars[i].tb.hide();
this.toolbars[i].footer.hide();
}
}
}else{
Roo.log('editor - hiding textarea');
// Roo.log('out')
// Roo.log(this.pushValue());
this.editorcore.pushValue();
this.el.addClass('x-hidden');
this.el.dom.setAttribute('tabIndex', -1);
for (var i = 0; i < this.toolbars.length; i++) {
if(this.toolbars[i] instanceof Roo.form.HtmlEditor.ToolbarContext){
this.toolbars[i].tb.show();
this.toolbars[i].footer.show();
}
}
//this.deferFocus();
}
this.setSize(this.wrap.getSize());
this.onResize(this.wrap.getSize().width, this.wrap.getSize().height);
this.fireEvent('editmodechange', this, this.editorcore.sourceEditMode);
},
// private (for BoxComponent)
adjustSize : Roo.BoxComponent.prototype.adjustSize,
// private (for BoxComponent)
getResizeEl : function(){
return this.wrap;
},
// private (for BoxComponent)
getPositionEl : function(){
return this.wrap;
},
// private
initEvents : function(){
this.originalValue = this.getValue();
},
/**
* Overridden and disabled. The editor element does not support standard valid/invalid marking. @hide
* @method
*/
markInvalid : Roo.emptyFn,
/**
* Overridden and disabled. The editor element does not support standard valid/invalid marking. @hide
* @method
*/
clearInvalid : Roo.emptyFn,
setValue : function(v){
Roo.form.HtmlEditor.superclass.setValue.call(this, v);
this.editorcore.pushValue();
},
// private
deferFocus : function(){
this.focus.defer(10, this);
},
// doc'ed in Field
focus : function(){
this.editorcore.focus();
},
// private
onDestroy : function(){
if(this.rendered){
for (var i =0; i < this.toolbars.length;i++) {
// fixme - ask toolbars for heights?
this.toolbars[i].onDestroy();
}
this.wrap.dom.innerHTML = '';
this.wrap.remove();
}
},
// private
onFirstFocus : function(){
//Roo.log("onFirstFocus");
this.editorcore.onFirstFocus();
for (var i =0; i < this.toolbars.length;i++) {
this.toolbars[i].onFirstFocus();
}
},
// private
syncValue : function()
{
this.editorcore.syncValue();
},
pushValue : function()
{
this.editorcore.pushValue();
},
setStylesheets : function(stylesheets)
{
this.editorcore.setStylesheets(stylesheets);
},
removeStylesheets : function()
{
this.editorcore.removeStylesheets();
}
// hide stuff that is not compatible
/**
* @event blur
* @hide
*/
/**
* @event change
* @hide
*/
/**
* @event focus
* @hide
*/
/**
* @event specialkey
* @hide
*/
/**
* @cfg {String} fieldClass @hide
*/
/**
* @cfg {String} focusClass @hide
*/
/**
* @cfg {String} autoCreate @hide
*/
/**
* @cfg {String} inputType @hide
*/
/**
* @cfg {String} invalidClass @hide
*/
/**
* @cfg {String} invalidText @hide
*/
/**
* @cfg {String} msgFx @hide
*/
/**
* @cfg {String} validateOnBlur @hide
*/
});