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CEF4Delphi/source/uCEFThread.pas

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// ************************************************************************
// ***************************** CEF4Delphi *******************************
// ************************************************************************
//
// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
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// 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
//
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// Copyright � 2021 Salvador Diaz Fau. All rights reserved.
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//
// ************************************************************************
// ************ 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 uCEFThread;
{$IFDEF FPC}
{$MODE OBJFPC}{$H+}
{$ENDIF}
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}
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{$I cef.inc}
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interface
uses
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
TCefThreadRef = class(TCefBaseRefCountedRef, ICefThread)
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protected
function GetTaskRunner : ICefTaskRunner;
function GetPlatformThreadID : TCefPlatformThreadId;
procedure Stop;
function IsRunning : boolean;
public
class function UnWrap(data: Pointer): ICefThread;
class function New(const display_name: ustring; priority: TCefThreadPriority; message_loop_type: TCefMessageLoopType; stoppable: integer; com_init_mode: TCefCOMInitMode): ICefThread;
end;
implementation
uses
uCEFMiscFunctions, uCEFLibFunctions, uCEFTaskRunner;
function TCefThreadRef.GetTaskRunner : ICefTaskRunner;
begin
Result := TCefTaskRunnerRef.UnWrap(PCefThread(FData)^.get_task_runner(PCefThread(FData)));
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end;
function TCefThreadRef.GetPlatformThreadID : TCefPlatformThreadId;
begin
Result := PCefThread(FData)^.get_platform_thread_id(PCefThread(FData));
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end;
procedure TCefThreadRef.Stop;
begin
PCefThread(FData)^.stop(PCefThread(FData));
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end;
function TCefThreadRef.IsRunning: Boolean;
begin
Result := (PCefThread(FData)^.is_running(PCefThread(FData)) <> 0);
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end;
class function TCefThreadRef.UnWrap(data: Pointer): ICefThread;
begin
if (data <> nil) then
Result := Create(data) as ICefThread
else
Result := nil;
end;
class function TCefThreadRef.New(const display_name: ustring; priority: TCefThreadPriority; message_loop_type: TCefMessageLoopType; stoppable: integer; com_init_mode: TCefCOMInitMode): ICefThread;
var
TempString : TCefString;
begin
TempString := CefString(display_name);
Result := UnWrap(cef_thread_create(@TempString, priority, message_loop_type, stoppable, com_init_mode));
end;
end.