private void CheckSelf(cef_download_image_callback_t *self) { if (_self != self) { throw ExceptionBuilder.InvalidSelfReference(); } }
protected virtual void Dispose(bool disposing) { if (_self != null) { cef_download_image_callback_t.Free(_self); _self = null; } }
private void on_download_image_finished(cef_download_image_callback_t *self, cef_string_t *image_url, int http_status_code, cef_image_t *image) { CheckSelf(self); var m_imageUrl = cef_string_t.ToString(image_url); var m_image = CefImage.FromNativeOrNull(image); OnDownloadImageFinished(m_imageUrl, http_status_code, m_image); }
public CefDownloadImageCallback() { cef_download_image_callback_t *self = this.NativeInstance; #if NET_LESS_5_0 self->on_download_image_finished = (void *)Marshal.GetFunctionPointerForDelegate(fnOnDownloadImageFinished); #else self->on_download_image_finished = (delegate * unmanaged[Stdcall] < cef_download_image_callback_t *, cef_string_t *, int, cef_image_t *, void >) & OnDownloadImageFinishedImpl; #endif }
private void add_ref(cef_download_image_callback_t *self) { lock (SyncRoot) { var result = ++_refct; if (result == 1) { lock (_roots) { _roots.Add((IntPtr)_self, this); } } } }
private static unsafe void OnDownloadImageFinishedImpl(cef_download_image_callback_t *self, cef_string_t *image_url, int http_status_code, cef_image_t *image) { var instance = GetInstance((IntPtr)self) as CefDownloadImageCallback; if (instance == null || ((ICefDownloadImageCallbackPrivate)instance).AvoidOnDownloadImageFinished()) { ReleaseIfNonNull((cef_base_ref_counted_t *)image); return; } instance.OnDownloadImageFinished(CefString.Read(image_url), http_status_code, CefImage.Wrap(CefImage.Create, image)); }
private int release(cef_download_image_callback_t *self) { lock (SyncRoot) { var result = --_refct; if (result == 0) { lock (_roots) { _roots.Remove((IntPtr)_self); } return(1); } return(0); } }
protected CefDownloadImageCallback() { _self = cef_download_image_callback_t.Alloc(); _ds0 = new cef_download_image_callback_t.add_ref_delegate(add_ref); _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0); _ds1 = new cef_download_image_callback_t.release_delegate(release); _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1); _ds2 = new cef_download_image_callback_t.has_one_ref_delegate(has_one_ref); _self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2); _ds3 = new cef_download_image_callback_t.on_download_image_finished_delegate(on_download_image_finished); _self->_on_download_image_finished = Marshal.GetFunctionPointerForDelegate(_ds3); }
internal static void Free(cef_download_image_callback_t *ptr) { Marshal.FreeHGlobal((IntPtr)ptr); }
public unsafe extern void DownloadImage([Immutable] cef_string_t *image_url, int is_favicon, uint max_image_size, int bypass_cache, cef_download_image_callback_t *callback);
private int has_at_least_one_ref(cef_download_image_callback_t *self) { lock (SyncRoot) { return(_refct != 0 ? 1 : 0); } }
public CefDownloadImageCallback(cef_download_image_callback_t *instance) : base((cef_base_ref_counted_t *)instance) { }
public CefDownloadImageCallback() { cef_download_image_callback_t *self = this.NativeInstance; self->on_download_image_finished = (void *)Marshal.GetFunctionPointerForDelegate(fnOnDownloadImageFinished); }