mirror of
https://github.com/salvadordf/CEF4Delphi.git
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03f9e9a1b9
Fixed issue #404 : Memory leak with empty TChromiumDefaultUrl Fixed crash in RasperryPi OS 64 bits
110 lines
4.0 KiB
ObjectPascal
110 lines
4.0 KiB
ObjectPascal
// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
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// browser in Delphi applications.
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//
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// The original license of DCEF3 still applies to CEF4Delphi.
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//
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// For more information about CEF4Delphi visit :
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// https://www.briskbard.com/index.php?lang=en&pageid=cef
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//
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// Copyright © 2022 Salvador Diaz Fau. All rights reserved.
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//
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// ************************************************************************
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// ************ vvvv Original license and comments below vvvv *************
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// ************************************************************************
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(*
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* Delphi Chromium Embedded 3
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*
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* Usage allowed under the restrictions of the Lesser GNU General Public License
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* or alternatively the restrictions of the Mozilla Public License 1.1
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Unit owner : Henri Gourvest <hgourvest@gmail.com>
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* Web site : http://www.progdigy.com
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* Repository : http://code.google.com/p/delphichromiumembedded/
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* Group : http://groups.google.com/group/delphichromiumembedded
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*
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* Embarcadero Technologies, Inc is not permitted to use or redistribute
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* this source code without explicit permission.
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*
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*)
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unit uCEFSchemeHandlerFactory;
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{$IFDEF FPC}
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{$MODE OBJFPC}{$H+}
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{$ENDIF}
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{$I cef.inc}
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{$IFNDEF TARGET_64BITS}{$ALIGN ON}{$ENDIF}
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{$MINENUMSIZE 4}
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interface
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uses
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes, uCEFResourceHandler;
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type
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TCefSchemeHandlerFactoryOwn = class(TCefBaseRefCountedOwn, ICefSchemeHandlerFactory)
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protected
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FClass : TCefResourceHandlerClass;
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function New(const browser: ICefBrowser; const frame: ICefFrame; const schemeName: ustring; const request: ICefRequest): ICefResourceHandler; virtual;
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public
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constructor Create(const AClass: TCefResourceHandlerClass); virtual;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions, uCEFBrowser, uCEFFrame, uCEFRequest;
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function cef_scheme_handler_factory_create( self : PCefSchemeHandlerFactory;
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browser : PCefBrowser;
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frame : PCefFrame;
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const scheme_name : PCefString;
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request : PCefRequest): PCefResourceHandler; stdcall;
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var
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TempObject : TObject;
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begin
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Result := nil;
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefSchemeHandlerFactoryOwn) then
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Result := CefGetData(TCefSchemeHandlerFactoryOwn(TempObject).New(TCefBrowserRef.UnWrap(browser),
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TCefFrameRef.UnWrap(frame),
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CefString(scheme_name),
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TCefRequestRef.UnWrap(request)));
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end;
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constructor TCefSchemeHandlerFactoryOwn.Create(const AClass: TCefResourceHandlerClass);
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begin
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inherited CreateData(SizeOf(TCefSchemeHandlerFactory));
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FClass := AClass;
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PCefSchemeHandlerFactory(FData)^.create := {$IFDEF FPC}@{$ENDIF}cef_scheme_handler_factory_create;
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end;
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function TCefSchemeHandlerFactoryOwn.New(const browser : ICefBrowser;
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const frame : ICefFrame;
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const schemeName : ustring;
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const request : ICefRequest): ICefResourceHandler;
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begin
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if (FClass <> nil) then
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Result := FClass.Create(browser, frame, schemeName, request)
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else
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Result := nil;
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end;
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end.
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