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CEF4Delphi/source/uCEFUrlRequest.pas
2021-01-01 11:11:30 +01:00

120 lines
3.8 KiB
ObjectPascal

// ************************************************************************
// ***************************** CEF4Delphi *******************************
// ************************************************************************
//
// CEF4Delphi is based on DCEF3 which uses CEF 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 © 2021 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 uCEFUrlRequest;
{$IFDEF FPC}
{$MODE OBJFPC}{$H+}
{$ENDIF}
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}
{$I cef.inc}
interface
uses
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
type
TCefUrlRequestRef = class(TCefBaseRefCountedRef, ICefUrlRequest)
protected
function GetRequest: ICefRequest;
function GetRequestStatus: TCefUrlRequestStatus;
function GetRequestError: Integer;
function GetResponse: ICefResponse;
function GetResponseWasCached: boolean;
procedure Cancel;
public
class function UnWrap(data: Pointer): ICefUrlRequest;
class function New(const request: ICefRequest; const client: ICefUrlRequestClient; const requestContext: ICefRequestContext): ICefUrlRequest;
end;
implementation
uses
uCEFMiscFunctions, uCEFLibFunctions, uCEFRequest, uCEFResponse;
procedure TCefUrlRequestRef.Cancel;
begin
PCefUrlRequest(FData)^.cancel(PCefUrlRequest(FData));
end;
class function TCefUrlRequestRef.New(const request : ICefRequest;
const client : ICefUrlRequestClient;
const requestContext : ICefRequestContext): ICefUrlRequest;
begin
Result := UnWrap(cef_urlrequest_create(CefGetData(request), CefGetData(client), CefGetData(requestContext)));
end;
function TCefUrlRequestRef.GetRequest: ICefRequest;
begin
Result := TCefRequestRef.UnWrap(PCefUrlRequest(FData)^.get_request(PCefUrlRequest(FData)));
end;
function TCefUrlRequestRef.GetRequestError: Integer;
begin
Result := PCefUrlRequest(FData)^.get_request_error(PCefUrlRequest(FData));
end;
function TCefUrlRequestRef.GetRequestStatus: TCefUrlRequestStatus;
begin
Result := PCefUrlRequest(FData)^.get_request_status(PCefUrlRequest(FData));
end;
function TCefUrlRequestRef.GetResponseWasCached: boolean;
begin
Result := PCefUrlRequest(FData)^.response_was_cached(PCefUrlRequest(FData)) <> 0;
end;
function TCefUrlRequestRef.GetResponse: ICefResponse;
begin
Result := TCefResponseRef.UnWrap(PCefUrlRequest(FData)^.get_response(PCefUrlRequest(FData)));
end;
class function TCefUrlRequestRef.UnWrap(data: Pointer): ICefUrlRequest;
begin
if (data <> nil) then
Result := Create(data) as ICefUrlRequest
else
Result := nil;
end;
end.