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https://github.com/salvadordf/CEF4Delphi.git
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121 lines
3.9 KiB
ObjectPascal
121 lines
3.9 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 CEF3 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 © 2018 Salvador Díaz 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 uCEFWebPluginInfoVisitor;
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{$IFNDEF CPUX64}
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{$ALIGN ON}
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{$MINENUMSIZE 4}
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{$ENDIF}
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{$I cef.inc}
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interface
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uses
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
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TCefWebPluginInfoVisitorOwn = class(TCefBaseRefCountedOwn, ICefWebPluginInfoVisitor)
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protected
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function Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean; virtual;
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public
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constructor Create; virtual;
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end;
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TCefWebPluginInfoVisitorProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF} function(const info: ICefWebPluginInfo; count, total: Integer): Boolean;
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TCefFastWebPluginInfoVisitor = class(TCefWebPluginInfoVisitorOwn)
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protected
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FProc: TCefWebPluginInfoVisitorProc;
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function Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean; override;
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public
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constructor Create(const proc: TCefWebPluginInfoVisitorProc); reintroduce;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions, uCEFWebPluginInfo;
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function cef_web_plugin_info_visitor_visit(self: PCefWebPluginInfoVisitor;
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info: PCefWebPluginInfo;
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count, total: Integer): Integer; stdcall;
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var
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TempObject : TObject;
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begin
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Result := Ord(False);
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefWebPluginInfoVisitorOwn) then
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Result := Ord(TCefWebPluginInfoVisitorOwn(TempObject).Visit(TCefWebPluginInfoRef.UnWrap(info),
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count,
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total));
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end;
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constructor TCefWebPluginInfoVisitorOwn.Create;
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begin
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inherited CreateData(SizeOf(TCefWebPluginInfoVisitor));
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PCefWebPluginInfoVisitor(FData).visit := cef_web_plugin_info_visitor_visit;
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end;
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function TCefWebPluginInfoVisitorOwn.Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean;
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begin
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Result := False;
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end;
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// TCefFastWebPluginInfoVisitor
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constructor TCefFastWebPluginInfoVisitor.Create(
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const proc: TCefWebPluginInfoVisitorProc);
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begin
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inherited Create;
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FProc := proc;
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end;
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function TCefFastWebPluginInfoVisitor.Visit(const info: ICefWebPluginInfo;
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count, total: Integer): Boolean;
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begin
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Result := FProc(info, count, total);
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end;
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end.
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