Update to CEF 3.3359.1768.g8e7c5d6

source/uCEFv8ArrayBufferReleaseCallback.pas

@@ -0,0 +1,143 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright � 2018 Salvador D�az Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <hgourvest@gmail.com>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+unit uCEFv8ArrayBufferReleaseCallback;
+
+{$IFNDEF CPUX64}
+  {$ALIGN ON}
+  {$MINENUMSIZE 4}
+{$ENDIF}
+
+{$I cef.inc}
+
+interface
+
+uses
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefv8ArrayBufferReleaseCallbackProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(buffer : Pointer);
+
+  TCefv8ArrayBufferReleaseCallbackOwn = class(TCefBaseRefCountedOwn, ICefv8ArrayBufferReleaseCallback)
+    protected
+      procedure ReleaseBuffer(buffer : Pointer); virtual;
+
+    public
+      constructor Create; virtual;
+  end;
+
+  TCefFastv8ArrayBufferReleaseCallback = class(TCefv8ArrayBufferReleaseCallbackOwn)
+    protected
+      FCallback: TCefv8ArrayBufferReleaseCallbackProc;
+
+      procedure ReleaseBuffer(buffer : Pointer); override;
+
+    public
+      constructor Create(const callback: TCefv8ArrayBufferReleaseCallbackProc); reintroduce;
+  end;
+
+  TCefv8ArrayBufferReleaseCallbackRef = class(TCefBaseRefCountedRef, ICefv8ArrayBufferReleaseCallback)
+    protected
+      procedure ReleaseBuffer(buffer : Pointer); virtual;
+
+    public
+      class function UnWrap(data: Pointer): ICefv8ArrayBufferReleaseCallback;
+  end;
+
+implementation
+
+uses
+  uCEFMiscFunctions, uCEFLibFunctions;
+
+procedure cef_v8array_buffer_release_callback_release_buffer(self   : PCefv8ArrayBufferReleaseCallback;
+                                                             buffer : Pointer); stdcall;
+var
+  TempObject : TObject;
+begin
+  TempObject := CefGetObject(self);
+
+  if (TempObject <> nil) and (TempObject is TCefv8ArrayBufferReleaseCallbackOwn) then
+    TCefv8ArrayBufferReleaseCallbackOwn(TempObject).ReleaseBuffer(buffer);
+end;
+
+
+// TCefv8ArrayBufferReleaseCallbackOwn
+
+constructor TCefv8ArrayBufferReleaseCallbackOwn.Create;
+begin
+  inherited CreateData(SizeOf(TCefv8ArrayBufferReleaseCallback));
+
+  PCefv8ArrayBufferReleaseCallback(FData).release_buffer := cef_v8array_buffer_release_callback_release_buffer;
+end;
+
+procedure TCefv8ArrayBufferReleaseCallbackOwn.ReleaseBuffer(buffer: Pointer);
+begin
+  //
+end;
+
+
+// TCefFastv8ArrayBufferReleaseCallback
+
+constructor TCefFastv8ArrayBufferReleaseCallback.Create(const callback: TCefv8ArrayBufferReleaseCallbackProc);
+begin
+  inherited Create;
+
+  FCallback := callback;
+end;
+
+procedure TCefFastv8ArrayBufferReleaseCallback.ReleaseBuffer(buffer: Pointer);
+begin
+  FCallback(buffer);
+end;
+
+
+// TCefv8ArrayBufferReleaseCallbackRef
+
+procedure TCefv8ArrayBufferReleaseCallbackRef.ReleaseBuffer(buffer : Pointer);
+begin
+  PCefv8ArrayBufferReleaseCallback(FData).release_buffer(PCefv8ArrayBufferReleaseCallback(FData), buffer);
+end;
+
+class function TCefv8ArrayBufferReleaseCallbackRef.UnWrap(data: Pointer): ICefv8ArrayBufferReleaseCallback;
+begin
+  if (data <> nil) then
+    Result := Create(data) as ICefv8ArrayBufferReleaseCallback
+   else
+    Result := nil;
+end;
+
+end.