- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-16 00:41:19+12:00
- Desc:
- Updating Noble 1962 model:
* Exposing the membrane potential to the top-level model;
* adding SED-ML for the paced and pacemaker variants of the model.
Using OpenCOR Snapshot release 2021-09-14.
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/f954e59183314cd37f86c8832dc81317d01c8ec5/dojo-presentation/js/dojo/dijit/InlineEditBox.js
dojo.provide("dijit.InlineEditBox");
dojo.require("dojo.i18n");
dojo.require("dijit._Widget");
dojo.require("dijit._Container");
dojo.require("dijit.form.Button");
dojo.require("dijit.form.TextBox");
dojo.requireLocalization("dijit", "common");
dojo.declare("dijit.InlineEditBox",
dijit._Widget,
{
// summary: An element with in-line edit capabilitites
//
// description:
// Behavior for an existing node (`<p>`, `<div>`, `<span>`, etc.) so that
// when you click it, an editor shows up in place of the original
// text. Optionally, Save and Cancel button are displayed below the edit widget.
// When Save is clicked, the text is pulled from the edit
// widget and redisplayed and the edit widget is again hidden.
// By default a plain Textarea widget is used as the editor (or for
// inline values a TextBox), but you can specify an editor such as
// dijit.Editor (for editing HTML) or a Slider (for adjusting a number).
// An edit widget must support the following API to be used:
// String getDisplayedValue() OR String getValue()
// void setDisplayedValue(String) OR void setValue(String)
// void focus()
// DOM-node focusNode = node containing editable text
//
// editing: Boolean
// Is the node currently in edit mode?
editing: false,
// autoSave: Boolean
// Changing the value automatically saves it; don't have to push save button
// (and save button isn't even displayed)
autoSave: true,
// buttonSave: String
// Save button label
buttonSave: "",
// buttonCancel: String
// Cancel button label
buttonCancel: "",
// renderAsHtml: Boolean
// Set this to true if the specified Editor's value should be interpreted as HTML
// rather than plain text (ie, dijit.Editor)
renderAsHtml: false,
// editor: String
// Class name for Editor widget
editor: "dijit.form.TextBox",
// editorParams: Object
// Set of parameters for editor, like {required: true}
editorParams: {},
onChange: function(value){
// summary: User should set this handler to be notified of changes to value
},
onCancel: function(){
// summary: User should set this handler to be notified when no change occured
},
// width: String
// Width of editor. By default it's width=100% (ie, block mode)
width: "100%",
// value: String
// The display value of the widget in read-only mode
value: "",
// noValueIndicator: String
// The text that gets displayed when there is no value (so that the user has a place to click to edit)
noValueIndicator: "<span style='font-family: wingdings; text-decoration: underline;'> ✍ </span>",
postMixInProperties: function(){
this.inherited(arguments);
// save pointer to original source node, since Widget nulls-out srcNodeRef
this.displayNode = this.srcNodeRef;
// connect handlers to the display node
var events = {
ondijitclick: "_onClick",
onmouseover: "_onMouseOver",
onmouseout: "_onMouseOut",
onfocus: "_onMouseOver",
onblur: "_onMouseOut"
};
for(var name in events){
this.connect(this.displayNode, name, events[name]);
}
dijit.setWaiRole(this.displayNode, "button");
if(!this.displayNode.getAttribute("tabIndex")){
this.displayNode.setAttribute("tabIndex", 0);
}
this.setValue(this.value || this.displayNode.innerHTML);
},
setDisabled: function(/*Boolean*/ disabled){
dojo.deprecated("dijit.InlineEditBox.setDisabled() is deprecated. Use attr('disabled', bool) instead.", "", "2.0");
this.attr('disabled', disabled);
},
_attrSetDisabled: function(/*Boolean*/ disabled){
// summary:
// Hook to make attr("disabled", ...) work.
// Set disabled state of widget.
this.disabled = disabled;
dijit.setWaiState(this.domNode, "disabled", disabled);
},
_onMouseOver: function(){
dojo.addClass(this.displayNode, this.disabled ? "dijitDisabledClickableRegion" : "dijitClickableRegion");
},
_onMouseOut: function(){
dojo.removeClass(this.displayNode, this.disabled ? "dijitDisabledClickableRegion" : "dijitClickableRegion");
},
_onClick: function(/*Event*/ e){
if(this.disabled){ return; }
if(e){ dojo.stopEvent(e); }
this._onMouseOut();
// Since FF gets upset if you move a node while in an event handler for that node...
setTimeout(dojo.hitch(this, "edit"), 0);
},
edit: function(){
// summary:
// Display the editor widget in place of the original (read only) markup.
if(this.disabled || this.editing){ return; }
this.editing = true;
var editValue =
(this.renderAsHtml ?
this.value :
this.value.replace(/\s*\r?\n\s*/g,"").replace(/<br\/?>/gi,"\n").replace(/>/g,">").replace(/</g,"<").replace(/&/g,"&").replace(/"/g,"\""));
// Placeholder for edit widget
// Put place holder (and eventually editWidget) before the display node so that it's positioned correctly
// when Calendar dropdown appears, which happens automatically on focus.
var placeholder = dojo.doc.createElement("span");
dojo.place(placeholder, this.domNode, "before");
var ew = this.editWidget = new dijit._InlineEditor({
value: dojo.trim(editValue),
autoSave: this.autoSave,
buttonSave: this.buttonSave,
buttonCancel: this.buttonCancel,
renderAsHtml: this.renderAsHtml,
editor: this.editor,
editorParams: this.editorParams,
style: dojo.getComputedStyle(this.displayNode),
save: dojo.hitch(this, "save"),
cancel: dojo.hitch(this, "cancel"),
width: this.width
}, placeholder);
// to avoid screen jitter, we first create the editor with position:absolute, visibility:hidden,
// and then when it's finished rendering, we switch from display mode to editor
var ews = ew.domNode.style;
this.displayNode.style.display="none";
ews.position = "static";
ews.visibility = "visible";
// Replace the display widget with edit widget, leaving them both displayed for a brief time so that
// focus can be shifted without incident. (browser may needs some time to render the editor.)
this.domNode = ew.domNode;
setTimeout(function(){
ew.focus();
}, 100);
},
_showText: function(/*Boolean*/ focus){
// summary: revert to display mode, and optionally focus on display node
// display the read-only text and then quickly hide the editor (to avoid screen jitter)
this.displayNode.style.display="";
var ew = this.editWidget;
var ews = ew.domNode.style;
ews.position="absolute";
ews.visibility="hidden";
this.domNode = this.displayNode;
if(focus){
dijit.focus(this.displayNode);
}
ews.display = "none";
// give the browser some time to render the display node and then shift focus to it
// and hide the edit widget before garbage collecting the edit widget
setTimeout(function(){
ew.destroy();
delete ew;
if(dojo.isIE){
// messing with the DOM tab order can cause IE to focus the body - so restore
dijit.focus(dijit.getFocus());
}
}, 1000); // no hurry - wait for things to quiesce
},
save: function(/*Boolean*/ focus){
// summary:
// Save the contents of the editor and revert to display mode.
// focus: Boolean
// Focus on the display mode text
if(this.disabled || !this.editing){ return; }
this.editing = false;
var value = this.editWidget.getValue() + "";
if(!this.renderAsHtml){
value = value.replace(/&/gm, "&").replace(/</gm, "<").replace(/>/gm, ">").replace(/"/gm, """)
.replace(/\n/g, "<br>");
}
this.attr('value', value);
// tell the world that we have changed
this.onChange(value);
this._showText(focus);
},
setValue: function(/*String*/ val){
dojo.deprecated("dijit.InlineEditBox.setValue() is deprecated. Use attr('value', ...) instead.", "", "2.0");
return this.attr("value", val);
},
_attrSetValue: function(/*String*/ val){
// summary:
// Hook to make attr("value", ...) work.
// Inserts specified HTML value into this node, or an "input needed" character if node is blank.
this.value = val;
this.displayNode.innerHTML = dojo.trim(val) || this.noValueIndicator;
},
getValue: function(){
dojo.deprecated("dijit.InlineEditBox.getValue() is deprecated. Use attr('value') instead.", "", "2.0");
return this.attr("value");
},
cancel: function(/*Boolean*/ focus){
// summary:
// Revert to display mode, discarding any changes made in the editor
this.editing = false;
// tell the world that we have no changes
this.onCancel();
this._showText(focus);
}
});
dojo.declare(
"dijit._InlineEditor",
[dijit._Widget, dijit._Templated],
{
// summary:
// internal widget used by InlineEditBox, displayed when in editing mode
// to display the editor and maybe save/cancel buttons. Calling code should
// connect to save/cancel methods to detect when editing is finished
//
// Has mainly the same parameters as InlineEditBox, plus these values:
//
// style: Object
// Set of CSS attributes of display node, to replicate in editor
//
// value: String
// Value as an HTML string or plain text string, depending on renderAsHTML flag
templatePath: dojo.moduleUrl("dijit", "templates/InlineEditBox.html"),
widgetsInTemplate: true,
postMixInProperties: function(){
this.inherited(arguments);
this.messages = dojo.i18n.getLocalization("dijit", "common", this.lang);
dojo.forEach(["buttonSave", "buttonCancel"], function(prop){
if(!this[prop]){ this[prop] = this.messages[prop]; }
}, this);
},
postCreate: function(){
// Create edit widget in place in the template
var cls = dojo.getObject(this.editor);
this.editorParams.value = this.value;
var ew = this.editWidget = new cls(this.editorParams, this.editorPlaceholder);
// Copy the style from the source
// Don't copy ALL properties though, just the necessary/applicable ones
var srcStyle = this.style;
dojo.forEach(["fontWeight","fontFamily","fontSize","fontStyle"], function(prop){
ew.focusNode.style[prop]=srcStyle[prop];
}, this);
dojo.forEach(["marginTop","marginBottom","marginLeft", "marginRight"], function(prop){
this.domNode.style[prop]=srcStyle[prop];
}, this);
if(this.width=="100%"){
// block mode
ew.domNode.style.width = "100%"; // because display: block doesn't work for table widgets
this.domNode.style.display="block";
}else{
// inline-block mode
ew.domNode.style.width = this.width + (Number(this.width)==this.width ? "px" : "");
}
this.connect(ew, "onChange", "_onChange");
// Monitor keypress on the edit widget. Note that edit widgets do a stopEvent() on ESC key (to
// prevent Dialog from closing when the user just wants to revert the value in the edit widget),
// so this is the only way we can see the key press event.
this.connect(ew, "onKeyPress", "_onKeyPress");
// priorityChange=false will prevent bogus onChange event
(this.editWidget.setDisplayedValue||this.editWidget.setValue).call(this.editWidget, this.value, false);
this._initialText = this.getValue();
if(this.autoSave){
this.buttonContainer.style.display="none";
}
},
destroy: function(){
this.editWidget.destroy();
this.inherited(arguments);
},
getValue: function(){
var ew = this.editWidget;
return ew.getDisplayedValue ? ew.getDisplayedValue() : ew.getValue();
},
_onKeyPress: function(e){
// summary: Callback when keypress in the edit box (see template).
// description:
// For autoSave widgets, if Esc/Enter, call cancel/save.
// For non-autoSave widgets, enable save button if the text value is
// different than the original value.
if(this._exitInProgress){
return;
}
if(this.autoSave){
if(e.altKey || e.ctrlKey){ return; }
// If Enter/Esc pressed, treat as save/cancel.
if(e.charOrCode == dojo.keys.ESCAPE){
dojo.stopEvent(e);
this._exitInProgress = true;
this.cancel(true);
}else if(e.charOrCode == dojo.keys.ENTER){
dojo.stopEvent(e);
this._exitInProgress = true;
this.save(true);
}else if(e.charOrCode == dojo.keys.TAB){
this._exitInProgress = true;
// allow the TAB to change focus before we mess with the DOM: #6227
// Expounding by request:
// The current focus is on the edit widget input field.
// save() will hide and destroy this widget.
// We want the focus to jump from the currently hidden
// displayNode, but since it's hidden, it's impossible to
// unhide it, focus it, and then have the browser focus
// away from it to the next focusable element since each
// of these events is asynchronous and the focus-to-next-element
// is already queued.
// So we allow the browser time to unqueue the move-focus event
// before we do all the hide/show stuff.
setTimeout(dojo.hitch(this, "save", false), 0);
}
}else{
var _this = this;
// Delay before calling getValue().
// The delay gives the browser a chance to update the Textarea.
setTimeout(
function(){
_this.saveButton.setAttribute("disabled", _this.getValue() == _this._initialText);
}, 100);
}
},
_onBlur: function(){
// summary:
// Called when focus moves outside the editor
this.inherited(arguments);
if(this._exitInProgress){
// when user clicks the "save" button, focus is shifted back to display text, causing this
// function to be called, but in that case don't do anything
return;
}
if(this.autoSave){
this._exitInProgress = true;
if(this.getValue() == this._initialText){
this.cancel(false);
}else{
this.save(false);
}
}
},
_onChange: function(){
// summary:
// Called when the underlying widget fires an onChange event,
// which means that the user has finished entering the value
if(this._exitInProgress){
// TODO: the onChange event might happen after the return key for an async widget
// like FilteringSelect. Shouldn't be deleting the edit widget on end-of-edit
return;
}
if(this.autoSave){
this._exitInProgress = true;
this.save(true);
}else{
// in case the keypress event didn't get through (old problem with Textarea that has been fixed
// in theory) or if the keypress event comes too quickly and the value inside the Textarea hasn't
// been updated yet)
this.saveButton.setAttribute("disabled", (this.getValue() == this._initialText) || !this.enableSave());
}
},
enableSave: function(){
// summary: User replacable function returning a Boolean to indicate
// if the Save button should be enabled or not - usually due to invalid conditions
return this.editWidget.isValid ? this.editWidget.isValid() : true;
},
focus: function(){
this.editWidget.focus();
dijit.selectInputText(this.editWidget.focusNode);
}
});
