mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-11-15 15:55:56 +01:00
1fa2f43b0c
- Modified CefPostTask and CefPostDelayedTask to return a boolean value. - Added CefCurrentlyOn helper function. - Replaced all "CEF3" mentions by "CEF".
124 lines
3.8 KiB
ObjectPascal
124 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 © 2019 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 uCEFExtension;
|
|
|
|
{$IFDEF FPC}
|
|
{$MODE OBJFPC}{$H+}
|
|
{$ENDIF}
|
|
|
|
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
|
|
{$MINENUMSIZE 4}
|
|
|
|
{$I cef.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
|
|
|
|
type
|
|
TCefExtensionRef = class(TCefBaseRefCountedRef, ICefExtension)
|
|
protected
|
|
function GetIdentifier : ustring;
|
|
function GetPath : ustring;
|
|
function GetManifest : ICefDictionaryValue;
|
|
function IsSame(const that : ICefExtension) : boolean;
|
|
function GetHandler : ICefExtensionHandler;
|
|
function GetLoaderContext: ICefRequestContext;
|
|
function IsLoaded : boolean;
|
|
procedure unload;
|
|
|
|
public
|
|
class function UnWrap(data: Pointer): ICefExtension;
|
|
end;
|
|
|
|
implementation
|
|
|
|
uses
|
|
uCEFMiscFunctions, uCEFLibFunctions, uCEFDictionaryValue, uCEFRequestContext, uCefExtensionHandler;
|
|
|
|
function TCefExtensionRef.GetIdentifier : ustring;
|
|
begin
|
|
Result := CefStringFreeAndGet(PCefExtension(FData)^.get_identifier(PCefExtension(FData)));
|
|
end;
|
|
|
|
function TCefExtensionRef.GetPath : ustring;
|
|
begin
|
|
Result := CefStringFreeAndGet(PCefExtension(FData)^.get_path(PCefExtension(FData)));
|
|
end;
|
|
|
|
function TCefExtensionRef.GetManifest : ICefDictionaryValue;
|
|
begin
|
|
Result := TCefDictionaryValueRef.UnWrap(PCefExtension(FData)^.get_manifest(PCefExtension(FData)));
|
|
end;
|
|
|
|
function TCefExtensionRef.IsSame(const that : ICefExtension) : boolean;
|
|
begin
|
|
Result:= PCefExtension(FData)^.is_same(PCefExtension(FData), PCefExtension(CefGetData(that))) <> 0;
|
|
end;
|
|
|
|
function TCefExtensionRef.GetHandler : ICefExtensionHandler;
|
|
begin
|
|
Result := TCefExtensionHandlerRef.UnWrap(PCefExtension(FData)^.get_handler(PCefExtension(FData)));
|
|
end;
|
|
|
|
function TCefExtensionRef.GetLoaderContext: ICefRequestContext;
|
|
begin
|
|
Result := TCefRequestContextRef.UnWrap(PCefExtension(FData)^.get_loader_context(PCefExtension(FData)));
|
|
end;
|
|
|
|
function TCefExtensionRef.IsLoaded : boolean;
|
|
begin
|
|
Result := PCefExtension(FData)^.is_loaded(PCefExtension(FData)) <> 0;
|
|
end;
|
|
|
|
procedure TCefExtensionRef.unload;
|
|
begin
|
|
PCefExtension(FData)^.unload(PCefExtension(FData));
|
|
end;
|
|
|
|
class function TCefExtensionRef.UnWrap(data: Pointer): ICefExtension;
|
|
begin
|
|
if (data <> nil) then
|
|
Result := Create(data) as ICefExtension
|
|
else
|
|
Result := nil;
|
|
end;
|
|
|
|
end.
|