gecko-dev/widget/GfxInfoCollector.cpp

45 строки
1.3 KiB
C++

/* vim: se cin sw=2 ts=2 et : */
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "GfxInfoCollector.h"
#include "jsapi.h"
#include "js/PropertyAndElement.h" // JS_DefineProperty
#include "nsString.h"
using namespace mozilla;
using namespace widget;
void InfoObject::DefineProperty(const char* name, int value) {
if (!mOk) return;
mOk = JS_DefineProperty(mCx, mObj, name, value, JSPROP_ENUMERATE);
}
void InfoObject::DefineProperty(const char* name, const nsAString& value) {
if (!mOk) return;
const nsString& flat = PromiseFlatString(value);
JS::Rooted<JSString*> string(
mCx, JS_NewUCStringCopyN(mCx, static_cast<const char16_t*>(flat.get()),
flat.Length()));
if (!string) mOk = false;
if (!mOk) return;
mOk = JS_DefineProperty(mCx, mObj, name, string, JSPROP_ENUMERATE);
}
void InfoObject::DefineProperty(const char* name, const char* value) {
nsAutoString string = NS_ConvertASCIItoUTF16(value);
DefineProperty(name, string);
}
InfoObject::InfoObject(JSContext* aCx) : mCx(aCx), mObj(aCx), mOk(true) {
mObj = JS_NewPlainObject(aCx);
if (!mObj) mOk = false;
}