CEF4Delphi/demos/OSRExternalPumpBrowser/OSRExternalPumpBrowser.dpr

// ************************************************************************
// ***************************** 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 � 2017 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.
 *
 *)

program OSRExternalPumpBrowser;

{$I cef.inc}

uses
  {$IFDEF DELPHI16_UP}
  Vcl.Forms,
  WinApi.Windows,
  System.SysUtils,
  {$ELSE}
  Forms,
  Windows,
  SysUtils,
  {$ENDIF }
  uCEFApplication,
  uCEFWorkScheduler,
  uOSRExternalPumpBrowser in 'uOSRExternalPumpBrowser.pas' {OSRExternalPumpBrowserFrm};

{$R *.res}

// CEF3 needs to set the LARGEADDRESSAWARE flag which allows 32-bit processes to use up to 3GB of RAM.
{$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}

begin
  // TCEFWorkScheduler will call cef_do_message_loop_work when
  // it's told in the GlobalCEFApp.OnScheduleMessagePumpWork event.
  // GlobalCEFWorkScheduler needs to be created before the
  // GlobalCEFApp.StartMainProcess call.
  GlobalCEFWorkScheduler := TCEFWorkScheduler.Create(nil);

  GlobalCEFApp                            := TCefApplication.Create;
  GlobalCEFApp.WindowlessRenderingEnabled := True;
  GlobalCEFApp.EnableHighDPISupport       := True;
  GlobalCEFApp.FastUnload                 := True;
  GlobalCEFApp.FlashEnabled               := False;
  GlobalCEFApp.ExternalMessagePump        := True;
  GlobalCEFApp.MultiThreadedMessageLoop   := False;
  GlobalCEFApp.OnScheduleMessagePumpWork  := GlobalCEFApp_OnScheduleMessagePumpWork;

  if GlobalCEFApp.StartMainProcess then
    begin
      Application.Initialize;
      {$IFDEF DELPHI11_UP}
      Application.MainFormOnTaskbar := True;
      {$ENDIF}
      Application.CreateForm(TOSRExternalPumpBrowserFrm, OSRExternalPumpBrowserFrm);
      Application.Run;

      // Unlike the ExternalPumpBrowser, in OSR mode we don't need to destroy the
      // form before stopping the scheduler.
      GlobalCEFWorkScheduler.StopScheduler;
    end;

  FreeAndNil(GlobalCEFApp);
  FreeAndNil(GlobalCEFWorkScheduler);
end.