1
0
mirror of https://github.com/salvadordf/CEF4Delphi.git synced 2024-12-04 09:26:52 +02:00
CEF4Delphi/source/uCEFCallback.pas

88 lines
2.4 KiB
ObjectPascal
Raw Normal View History

2017-01-27 18:29:37 +02:00
// ************************************************************************
// ***************************** 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 Diaz Fau. All rights reserved.
2017-01-27 18:29:37 +02:00
//
// ************************************************************************
// ************ 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 uCEFCallback;
{$IFDEF FPC}
{$MODE OBJFPC}{$H+}
{$ENDIF}
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}
2017-01-27 18:29:37 +02:00
2017-02-05 21:56:46 +02:00
{$I cef.inc}
2017-01-27 18:29:37 +02:00
interface
uses
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
2017-01-27 18:29:37 +02:00
type
TCefCallbackRef = class(TCefBaseRefCountedRef, ICefCallback)
2017-01-27 18:29:37 +02:00
protected
procedure Cont;
procedure Cancel;
public
class function UnWrap(data: Pointer): ICefCallback;
end;
implementation
uses
uCEFMiscFunctions, uCEFLibFunctions;
procedure TCefCallbackRef.Cancel;
begin
PCefCallback(FData)^.cancel(PCefCallback(FData));
end;
procedure TCefCallbackRef.Cont;
begin
PCefCallback(FData)^.cont(PCefCallback(FData));
end;
class function TCefCallbackRef.UnWrap(data: Pointer): ICefCallback;
begin
if (data <> nil) then
Result := Create(data) as ICefCallback
else
2017-01-27 18:29:37 +02:00
Result := nil;
end;
end.