private CefV8Value Eval(string code)
{
IJavascriptObject res;
_CefV8_WebView.Eval(code, out res);
return(res.Convert());
}
private BulkJsHelper FactoryBuilder()
{
var script =
@"(function(){
function Command(id, canExecute){
Object.defineProperty(this, '{{NeutroniumConstants.ObjectId}}', {value: id});
Object.defineProperty(this, '{{NeutroniumConstants.ReadOnlyFlag}}', {value: true});
this.CanExecuteCount = 1;
this.CanExecuteValue = canExecute;
}
Command.prototype.Execute = function() {
this.privateExecute(this.{{NeutroniumConstants.ObjectId}}, ...arguments)
}
Command.prototype.CanExecute = function() {
this.privateCanExecute(this.{{NeutroniumConstants.ObjectId}}, ...arguments)
}
function Executable(id){
Object.defineProperty(this, '{{NeutroniumConstants.ObjectId}}', {value: id});
Object.defineProperty(this, '{{NeutroniumConstants.ReadOnlyFlag}}', {value: true});
}
Executable.prototype.Execute = function() {
this.privateExecute(this.{{NeutroniumConstants.ObjectId}}, ...arguments)
}
function bulkCreate(prop){
const propss = JSON.parse(prop)
const count = propss.count
const args = Array.from(arguments)
const objs = args.slice(1, count + 1)
const values = args.slice(1 + count, args.length + 1)
var valueCount = 0
var elementCount = 0
var innerCount = 0
const elements = propss.elements
var element = null
for(var i=0; i< count; i ++){
if (!element || innerCount > element.c) {
element = elements[elementCount++]
innerCount = 0;
}
var props = element.a
for (var j = 0, len = props.length; j < len; j++) {
objs[i][props[j]] = values[valueCount++]
}
innerCount++
}
}
return {
bulkCreate,
Command,
Executable
}
})()";
IJavascriptObject helper;
script = script.Replace("{{NeutroniumConstants.ObjectId}}", NeutroniumConstants.ObjectId)
.Replace("{{NeutroniumConstants.ReadOnlyFlag}}", NeutroniumConstants.ReadOnlyFlag);
_WebView.Eval(script, out helper);
return(new BulkJsHelper(_Cache, _WebView, helper));
}
public IJavascriptObject CreateObject(string iCreationCode)
{
return(_CefV8_WebView.Evaluate(() =>
{
IJavascriptObject res;
_CefV8_WebView.Eval(iCreationCode, out res);
return UpdateObject(res as CefV8_JavascriptObject);
}));
}
/// <summary>
/// Attempts to asynchronously evaluate the <paramref name="script" /> in the <paramref name="webView" /> without
/// waiting for return.
/// </summary>
/// <param name="webView">A <see cref="IWebView" /> instance.</param>
/// <param name="script">The script to evaluate.</param>
public static void TryEvalAsync(this IWebView webView, string script)
{
if (webView != null)
{
try
{
webView.Eval(script);
}
catch (Exception e)
{
// Best effort
Debug.WriteLine("Error executing command: " + script);
Debug.WriteLine(e.Message);
}
}
}
private CefV8Value Eval(string code)
{
_CefV8WebView.Eval(code, out var res);
return(res.Convert());
}
private BulkJsHelper FactoryBuilder()
{
var script =
@"(function(){
function Command(id, canExecute){
Object.defineProperty(this, '{{NeutroniumConstants.ObjectId}}', {value: id});
Object.defineProperty(this, '{{NeutroniumConstants.ReadOnlyFlag}}', {value: {{ReadOnlyObservable}}});
this.CanExecuteCount = 1;
this.CanExecuteValue = canExecute;
}
Command.prototype.Execute = function() {
this.privateExecute(this.{{NeutroniumConstants.ObjectId}}, ...arguments)
}
Command.prototype.CanExecute = function() {
this.privateCanExecute(this.{{NeutroniumConstants.ObjectId}}, ...arguments)
}
function Executable(id){
Object.defineProperty(this, '{{NeutroniumConstants.ObjectId}}', {value: id});
Object.defineProperty(this, '{{NeutroniumConstants.ReadOnlyFlag}}', {value: {{ReadOnly}}});
}
Executable.prototype.Execute = function() {
this.privateExecute(this.{{NeutroniumConstants.ObjectId}}, ...arguments)
}
function bulkUpdateObjects(prop){
const propsArrays = eval( prop )
var objectCount = 1
var propsArrayLength = propsArrays.length;
var propIndex = 0
while(propsArrayLength--){
const propArray = propsArrays[propIndex++]
var repetition = propArray.c
var properties = propArray.a
while(repetition--){
const objectToUpdate = arguments[objectCount++]
var propertiesLength = properties.length
var index = 0
while(propertiesLength--){
objectToUpdate[properties[index++]] = arguments[objectCount++]
}
}
}
}
function bulkUpdateArrays(prop){
const propsArrays = eval( prop )
var objectCount = 1
var propsArrayLength = propsArrays.length;
var propIndex = 0
while(propsArrayLength--){
const propArray = propsArrays[propIndex++]
var repetition = propArray.c
var description = propArray.a
var arrayStart = description.b
var arrayEnd = description.e
while(repetition--){
const objectToUpdate = arguments[objectCount++]
for(var index = arrayStart; index< arrayEnd; index++){
objectToUpdate[index] = arguments[objectCount++]
}
}
}
}
return {
bulkUpdateArrays,
bulkUpdateObjects,
Command,
Executable
}
})()";
script = script.Replace(NeutroniumConstants.ObjectIdTemplate, NeutroniumConstants.ObjectId)
.Replace(NeutroniumConstants.ReadOnlyFlagTemplate, NeutroniumConstants.ReadOnlyFlag)
.Replace("{{ReadOnly}}", ((int)ObjectObservability.ReadOnly).ToString())
.Replace("{{ReadOnlyObservable}}", ((int)ObjectObservability.ReadOnlyObservable).ToString());
_WebView.Eval(script, out var helper);
return(new BulkJsHelper(_Cache, _WebView, helper));
}
