mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-11-16 08:15:55 +01:00
120 lines
3.8 KiB
ObjectPascal
120 lines
3.8 KiB
ObjectPascal
// ************************************************************************
|
|
// ***************************** 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.
|
|
//
|
|
// ************************************************************************
|
|
// ************ 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 uCEFTaskRunner;
|
|
|
|
{$IFDEF FPC}
|
|
{$MODE OBJFPC}{$H+}
|
|
{$ENDIF}
|
|
|
|
{$IFNDEF CPUX64}
|
|
{$ALIGN ON}
|
|
{$MINENUMSIZE 4}
|
|
{$ENDIF}
|
|
|
|
{$I cef.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
|
|
|
|
type
|
|
TCefTaskRunnerRef = class(TCefBaseRefCountedRef, ICefTaskRunner)
|
|
protected
|
|
function IsSame(const that: ICefTaskRunner): Boolean;
|
|
function BelongsToCurrentThread: Boolean;
|
|
function BelongsToThread(threadId: TCefThreadId): Boolean;
|
|
function PostTask(const task: ICefTask): Boolean;
|
|
function PostDelayedTask(const task: ICefTask; delayMs: Int64): Boolean;
|
|
public
|
|
class function UnWrap(data: Pointer): ICefTaskRunner;
|
|
class function GetForCurrentThread: ICefTaskRunner;
|
|
class function GetForThread(threadId: TCefThreadId): ICefTaskRunner;
|
|
end;
|
|
|
|
implementation
|
|
|
|
uses
|
|
uCEFMiscFunctions, uCEFLibFunctions;
|
|
|
|
|
|
function TCefTaskRunnerRef.BelongsToCurrentThread: Boolean;
|
|
begin
|
|
Result := PCefTaskRunner(FData)^.belongs_to_current_thread(PCefTaskRunner(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefTaskRunnerRef.BelongsToThread(threadId: TCefThreadId): Boolean;
|
|
begin
|
|
Result := PCefTaskRunner(FData)^.belongs_to_thread(PCefTaskRunner(FData), threadId) <> 0;
|
|
end;
|
|
|
|
class function TCefTaskRunnerRef.GetForCurrentThread: ICefTaskRunner;
|
|
begin
|
|
Result := UnWrap(cef_task_runner_get_for_current_thread());
|
|
end;
|
|
|
|
class function TCefTaskRunnerRef.GetForThread(threadId: TCefThreadId): ICefTaskRunner;
|
|
begin
|
|
Result := UnWrap(cef_task_runner_get_for_thread(threadId));
|
|
end;
|
|
|
|
function TCefTaskRunnerRef.IsSame(const that: ICefTaskRunner): Boolean;
|
|
begin
|
|
Result := PCefTaskRunner(FData)^.is_same(PCefTaskRunner(FData), CefGetData(that)) <> 0;
|
|
end;
|
|
|
|
function TCefTaskRunnerRef.PostDelayedTask(const task: ICefTask; delayMs: Int64): Boolean;
|
|
begin
|
|
Result := PCefTaskRunner(FData)^.post_delayed_task(PCefTaskRunner(FData), CefGetData(task), delayMs) <> 0;
|
|
end;
|
|
|
|
function TCefTaskRunnerRef.PostTask(const task: ICefTask): Boolean;
|
|
begin
|
|
Result := PCefTaskRunner(FData)^.post_task(PCefTaskRunner(FData), CefGetData(task)) <> 0;
|
|
end;
|
|
|
|
class function TCefTaskRunnerRef.UnWrap(data: Pointer): ICefTaskRunner;
|
|
begin
|
|
if (data <> nil) then
|
|
Result := Create(data) as ICefTaskRunner
|
|
else
|
|
Result := nil;
|
|
end;
|
|
|
|
end.
|