- Author:
- David Nickerson <nickerso@users.sourceforge.net>
- Date:
- 2010-05-04 12:37:19+12:00
- Desc:
- adding initial version of SED-ML L1V1 file reproducing what is in graphs/BR-INa-variants.xml
- Permanent Source URI:
- https://models.cellml.org/workspace/a1/rawfile/a80b964384c0c7683d7c5d07b73a5af7a973d46c/dojo-presentation/js/dojo/dijit/_editor/plugins/FontChoice.js
dojo.provide("dijit._editor.plugins.FontChoice");
dojo.require("dijit._editor._Plugin");
dojo.require("dijit.form.FilteringSelect");
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dojo.i18n");
dojo.requireLocalization("dijit._editor", "FontChoice");
dojo.declare("dijit._editor.plugins.FontChoice",
dijit._editor._Plugin,
{
// summary:
// This plugin provides three dropdowns for setting font information in the editor
//
// description:
// The commands provided by this plugin are:
//
// * fontName
// | Provides a dropdown to select from a list of generic font names
// * fontSize
// | Provides a dropdown to select from a list of pre-defined font sizes
// * formatBlock
// | Provides a dropdown to select from a list of styles
// |
//
// which can easily be added to an editor by including one or more of the above commands
// in the `plugins` attribute as follows:
//
// | plugins="['fontName','fontSize',...]"
//
// It is possible to override the default dropdown list by providing an Array for the `custom` property when
// instantiating this plugin, e.g.
//
// | plugins="[{name:'dijit._editor.plugins.FontChoice', command:'fontName', custom:['Verdana','Myriad','Garamond']},...]"
//
// Alternatively, for `fontName` only, `generic:true` may be specified to provide a dropdown with
// [CSS generic font families](http://www.w3.org/TR/REC-CSS2/fonts.html#generic-font-families)
//
// Note that the editor is often unable to properly handle font styling information defined outside
// the context of the current editor instance, such as pre-populated HTML.
_uniqueId: 0,
buttonClass: dijit.form.FilteringSelect,
_initButton: function(){
//TODO: would be nice to be able to handle comma-separated font lists and search within them
var cmd = this.command;
var names = this.custom ||
{
fontName: this.generic ? ["serif", "sans-serif", "monospace", "cursive", "fantasy"] : // CSS font-family generics
["Arial", "Times New Roman", "Comic Sans MS", "Courier New"],
fontSize: [1,2,3,4,5,6,7], // sizes according to the old HTML FONT SIZE
formatBlock: ["p", "h1", "h2", "h3", "pre"]
}[cmd];
this._availableValues = names; //store all possible values
var strings = dojo.i18n.getLocalization("dijit._editor", "FontChoice");
var items = dojo.map(names, function(value){
var name = strings[value] || value;
var label = name;
switch(cmd){
case "fontName":
label = "<div style='font-family: "+value+"'>" + name + "</div>";
break;
case "fontSize":
// we're stuck using the deprecated FONT tag to correspond with the size measurements used by the editor
label = "<font size="+value+"'>"+name+"</font>";
break;
case "formatBlock":
label = "<" + value + ">" + name + "</" + value + ">";
}
return { label: label, name: name, value: value };
});
//items.push({label: "", name:"", value:""}); // FilteringSelect doesn't like unmatched blank strings
this.inherited(arguments,[{required:false, labelType: "html", labelAttr: "label", searchAttr: "name", store: new dojo.data.ItemFileReadStore(
{ data: { identifier: "value", items: items } })}]);
this.button.setValue("");
this.connect(this.button, "onChange", function(choice){
if(this.updating){ return; }
if(dojo.isIE || !this._focusHandle){
this.editor.focus();
}else{
dijit.focus(this._focusHandle);
}
if(this.command == "fontName" && choice.indexOf(" ") != -1){ choice = "'" + choice + "'"; }
this.editor.execCommand(this.editor._normalizeCommand(this.command), choice);
});
},
updateState: function(){
this.inherited(arguments);
var _e = this.editor;
var _c = this.command;
if(!_e || !_e.isLoaded || !_c.length){ return; }
if(this.button){
var value;
try{
value = _e.queryCommandValue(_c) || "";
}catch(e){
//Firefox may throw error above if the editor is just loaded, ignore it
value = "";
}
// strip off single quotes, if any
var quoted = dojo.isString(value) && value.match(/'([^']*)'/);
if(quoted){ value = quoted[1]; }
if(this.generic && _c == "fontName"){
var map = {
"Arial": "sans-serif",
"Helvetica": "sans-serif",
"Myriad": "sans-serif",
"Times": "serif",
"Times New Roman": "serif",
"Comic Sans MS": "cursive",
"Apple Chancery": "cursive",
"Courier": "monospace",
"Courier New": "monospace",
"Papyrus": "fantasy"
// ,"????": "fantasy" TODO: IE doesn't map fantasy font-family?
};
value = map[value] || value;
}else if(_c == "fontSize" && value.indexOf && value.indexOf("px") != -1){
var pixels = parseInt(value);
value = {10:1, 13:2, 16:3, 18:4, 24:5, 32:6, 48:7}[pixels] || value;
}
this.updating = true;
//if the value is not a permitted value, just set empty string to prevent
//showing the warning icon
this.button.setValue(dojo.indexOf(this._availableValues,value)<0?"":value);
delete this.updating;
}
if(this.editor.iframe){
this._focusHandle = dijit.getFocus(this.editor.iframe);
}
},
setToolbar: function(){
this.inherited(arguments);
var forRef = this.button;
if(!forRef.id){ forRef.id = dijit._scopeName+"EditorButton-"+this.command+(this._uniqueId++); } //TODO: is this necessary? FilteringSelects always seem to have an id?
var label = dojo.doc.createElement("label");
dojo.addClass(label, "dijit dijitReset dijitLeft dijitInline");
label.setAttribute("for", forRef.id);
var strings = dojo.i18n.getLocalization("dijit._editor", "FontChoice");
label.appendChild(dojo.doc.createTextNode(strings[this.command]));
dojo.place(label, this.button.domNode, "before");
}
}
);
dojo.subscribe(dijit._scopeName + ".Editor.getPlugin",null,function(o){
if(o.plugin){ return; }
switch(o.args.name){
case "fontName": case "fontSize": case "formatBlock":
o.plugin = new dijit._editor.plugins.FontChoice({command: o.args.name});
}
});
