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function scopeAccessor(scope, element) {
var expr = element.attr('name'),
farmatterName = element.attr('ng-format') || NOOP,
formatter = angularFormatter(farmatterName);
if (!expr) throw "Required field 'name' not found.";
if (!formatter) throw "Formatter named '" + farmatterName + "' not found.";
return {
get: function() {
return formatter['format'](scope.$eval(expr));
},
set: function(value) {
scope.$eval(expr + '=' + toJson(formatter['parse'](value)));
}
};
}
function domAccessor(element) {
var validatorName = element.attr('ng-validate') || NOOP,
validator = angularValidator(validatorName),
required = element.attr('ng-required'),
lastError;
required = required || required == '';
if (!validator) throw "Validator named '" + validatorName + "' not found.";
function validate(value) {
var error = required && !trim(value) ? "Required" : validator(value);
if (error !== lastError) {
if (error) {
element.addClass(NG_VALIDATION_ERROR);
element.attr(NG_ERROR, error);
} else {
element.removeClass(NG_VALIDATION_ERROR);
element.removeAttr(NG_ERROR);
}
lastError = error;
}
return value;
}
return {
get: function(){ return validate(element.val()); },
set: function(value){ element.val(validate(value)); }
};
}
var NG_ERROR = 'ng-error',
NG_VALIDATION_ERROR = 'ng-validation-error',
TEXT_META = ['', 'keyup change'],
INPUT_META = {
'text': TEXT_META,
'textarea': TEXT_META,
'hidden': TEXT_META,
'password': TEXT_META
};
function inputWidget(meta) {
return meta ? function(element) {
var scope = scopeAccessor(this, element),
dom = domAccessor(element);
scope.set(dom.get() || meta[0]);
element.bind(meta[1], function(){
scope.set(dom.get());
});
this.$watch(scope.get, dom.set);
} : 0;
}
angularWidget('INPUT', function input(element){
return inputWidget(INPUT_META[lowercase(element[0].type)]);
});
angularWidget('TEXTAREA', function(){
return inputWidget(INPUT_META['text']);
});
/////////////////////////////////////////
/////////////////////////////////////////
/////////////////////////////////////////
/////////////////////////////////////////
/////////////////////////////////////////
//widget related
//ng-validate, ng-required, ng-formatter
//ng-error
//ng-scope ng-controller????
// <input type="text" name="bla" ng-action=""> -> <ng:textinput name="" ng-action=""/>
angular.widget("inputtext", function(element) {
var expression = element.attr('name');
var formatter = this.formatter(element.attr('formatter'));
var validator = this.validator(element.attr('validator'));
function validate(value) {
var error = validator(element);
if (error) {
element.addClass("ng-error");
scope.markInvalid(this); //move out of scope
} else {
scope.clearInvalid(this);
}
}
element.keyup(this.withScope(function(){
this.$evalSet(expression, formatter.parse(element.val()));
validate(element.val());
}));
return {watch: expression, apply: function(newValue){
element.val(formatter.format(newValue));
validate(element.val());
}};
});
angular.widget("inputfile", function(element) {
});
angular.widget("inputradio", function(element) {
});
// <ng:colorpicker name="chosenColor" >
angular.widget("colorpicker", function(element) {
var name = element.attr('datasource');
var formatter = this.formatter(element.attr('ng-formatter'));
element.colorPicker(this.withScope(function(selectedColor){
this.$evalSet(name, formatter.parse(selectedColor));
}));
return function(){
this.$watch(expression, function(cmyk){
element.setColor(formatter.format(cmyk));
});
};
});
angular.widget("template", function(element) {
var srcExpression = element.attr('src');
var self = this;
return {watch:srcExpression, apply:function(src){
$.load(src, function(html){
self.destroy(element);
element.html(html);
self.compile(element);
});
}};
});
/**
*
* {
* withScope: //safely executes, with a try/catch. applies scope
* compile:
* widget:
* directive:
* validator:
* formatter:
*
*
* config:
* loadCSS:
* loadScript:
* loadTemplate:
* }
*
**/
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