mirror of
https://github.com/salvadordf/CEF4Delphi.git
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128 lines
3.6 KiB
ObjectPascal
128 lines
3.6 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 uCEFLinkedWindowParent;
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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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{$MINENUMSIZE 4}
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interface
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uses
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{$IFDEF DELPHI16_UP}
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{$IFDEF MSWINDOWS}WinApi.Windows,{$ENDIF} System.Classes, Vcl.Controls,
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{$ELSE}
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{$IFDEF MSWINDOWS}Windows,{$ENDIF} Classes, Forms, Controls, Graphics,
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{$IFDEF FPC}
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LCLProc, LCLType, LCLIntf, LResources, LMessages, InterfaceBase,
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{$IFDEF LINUX}xlib, x,{$ENDIF}
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{$ELSE}
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Messages,
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{$ENDIF}
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{$ENDIF}
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uCEFWinControl, uCEFTypes, uCEFInterfaces, uCEFChromium,
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uCEFConstants, uCEFLinkedWinControlBase;
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type
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{$IFNDEF FPC}{$IFDEF DELPHI16_UP}[ComponentPlatformsAttribute(pfidWindows)]{$ENDIF}{$ENDIF}
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TCEFLinkedWindowParent = class(TCEFLinkedWinControlBase)
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protected
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FChromium : TChromium;
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function GetChromium: TChromium; override;
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procedure SetChromium(aValue : TChromium);
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procedure Notification(AComponent: TComponent; Operation: TOperation); override;
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public
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constructor Create(AOwner : TComponent); override;
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published
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property Chromium : TChromium read FChromium write SetChromium;
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end;
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{$IFDEF FPC}
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procedure Register;
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{$ENDIF}
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implementation
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uses
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uCEFMiscFunctions, uCEFClient, uCEFLibFunctions, uCEFApplication;
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constructor TCEFLinkedWindowParent.Create(AOwner : TComponent);
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begin
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inherited Create(AOwner);
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FChromium := nil;
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end;
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procedure TCEFLinkedWindowParent.Notification(AComponent: TComponent; Operation: TOperation);
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begin
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inherited Notification(AComponent, Operation);
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if (Operation = opRemove) and (AComponent = FChromium) then FChromium := nil;
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end;
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function TCEFLinkedWindowParent.GetChromium: TChromium;
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begin
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Result := FChromium;
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end;
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procedure TCEFLinkedWindowParent.SetChromium(aValue : TChromium);
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begin
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FChromium := aValue;
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if (aValue <> nil) then aValue.FreeNotification(Self);
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end;
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{$IFDEF FPC}
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procedure Register;
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begin
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{$I res/tceflinkedwindowparent.lrs}
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RegisterComponents('Chromium', [TCEFLinkedWindowParent]);
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end;
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{$ENDIF}
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end.
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