コード例 #1
0
        internal static CefV8ArrayBufferReleaseCallback FromNativeOrNull(cef_v8array_buffer_release_callback_t *ptr)
        {
            CefV8ArrayBufferReleaseCallback value = null;
            bool found;

            lock (_roots)
            {
                found = _roots.TryGetValue((IntPtr)ptr, out value);
            }
            return(found ? value : null);
        }
        /// <summary>
        /// Create a new CefV8Value object of type ArrayBuffer which wraps the provided
        /// |buffer| of size |length| bytes. The ArrayBuffer is externalized, meaning
        /// that it does not own |buffer|. The caller is responsible for freeing
        /// |buffer| when requested via a call to CefV8ArrayBufferReleaseCallback::
        /// ReleaseBuffer. This method should only be called from within the scope of a
        /// CefRenderProcessHandler, CefV8Handler or CefV8Accessor callback, or in
        /// combination with calling Enter() and Exit() on a stored CefV8Context
        /// reference.
        /// </summary>
        public static CefV8Value CreateArrayBuffer(IntPtr buffer, ulong length, CefV8ArrayBufferReleaseCallback releaseCallback)
        {
            if (releaseCallback == null)
            {
                throw new ArgumentNullException(nameof(releaseCallback));
            }

            var n_value = cef_v8value_t.create_array_buffer(
                (void *)buffer,
                checked ((UIntPtr)length),
                releaseCallback.ToNative()
                );

            return(CefV8Value.FromNative(n_value));
        }
        /// <summary>
        /// ARRAY BUFFER METHODS - These methods are only available on ArrayBuffers.
        /// Returns the ReleaseCallback object associated with the ArrayBuffer or NULL
        /// if the ArrayBuffer was not created with CreateArrayBuffer.
        /// </summary>
        public CefV8ArrayBufferReleaseCallback GetArrayBufferReleaseCallback()
        {
            var n_releaseCallback = cef_v8value_t.get_array_buffer_release_callback(_self);

            return(CefV8ArrayBufferReleaseCallback.FromNativeOrNull(n_releaseCallback));
        }