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CEF4Delphi/source/uCEFWebPluginInfoVisitor.pas
Salvador Díaz Fau fd1e936198 Update to CEF 79.0.10
- Removed CEFSentinel from some demos because it's no longer necessary.
- Updated copyright year.
2020-01-01 12:48:10 +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 © 2020 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 uCEFWebPluginInfoVisitor;
{$IFDEF FPC}
{$MODE OBJFPC}{$H+}
{$ENDIF}
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}
{$I cef.inc}
interface
uses
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
type
TCefWebPluginInfoVisitorOwn = class(TCefBaseRefCountedOwn, ICefWebPluginInfoVisitor)
protected
function Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean; virtual;
public
constructor Create; virtual;
end;
TCefFastWebPluginInfoVisitor = class(TCefWebPluginInfoVisitorOwn)
protected
FProc: TCefWebPluginInfoVisitorProc;
function Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean; override;
public
constructor Create(const proc: TCefWebPluginInfoVisitorProc); reintroduce;
end;
implementation
uses
uCEFMiscFunctions, uCEFLibFunctions, uCEFWebPluginInfo;
function cef_web_plugin_info_visitor_visit(self: PCefWebPluginInfoVisitor;
info: PCefWebPluginInfo;
count, total: Integer): Integer; stdcall;
var
TempObject : TObject;
begin
Result := Ord(False);
TempObject := CefGetObject(self);
if (TempObject <> nil) and (TempObject is TCefWebPluginInfoVisitorOwn) then
Result := Ord(TCefWebPluginInfoVisitorOwn(TempObject).Visit(TCefWebPluginInfoRef.UnWrap(info),
count,
total));
end;
constructor TCefWebPluginInfoVisitorOwn.Create;
begin
inherited CreateData(SizeOf(TCefWebPluginInfoVisitor));
PCefWebPluginInfoVisitor(FData)^.visit := {$IFDEF FPC}@{$ENDIF}cef_web_plugin_info_visitor_visit;
end;
function TCefWebPluginInfoVisitorOwn.Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean;
begin
Result := False;
end;
// TCefFastWebPluginInfoVisitor
constructor TCefFastWebPluginInfoVisitor.Create(const proc: TCefWebPluginInfoVisitorProc);
begin
inherited Create;
FProc := proc;
end;
function TCefFastWebPluginInfoVisitor.Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean;
begin
Result := FProc(info, count, total);
end;
end.