mirror of
https://github.com/salvadordf/CEF4Delphi.git
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89 lines
3.0 KiB
ObjectPascal
89 lines
3.0 KiB
ObjectPascal
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// ************************************************************************
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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 <20> 2017 Salvador D<>az 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 uCEFResponseFilter;
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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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interface
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uses
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uCEFBase, uCEFInterfaces, uCEFTypes;
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type
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TCefResponseFilterOwn = class(TCefBaseOwn, ICefResponseFilter)
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protected
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function InitFilter: Boolean; virtual; abstract;
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function Filter(dataIn: Pointer; dataInSize, dataInRead: NativeUInt; dataOut: Pointer;
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dataOutSize, dataOutWritten: NativeUInt): TCefResponseFilterStatus; virtual; abstract;
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public
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constructor Create; virtual;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions;
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function cef_response_filter_init_filter(self: PCefResponseFilter): Integer; stdcall;
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begin
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with TCefResponseFilterOwn(CefGetObject(self)) do
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Result := Ord(InitFilter());
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end;
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function cef_response_filter_filter(self: PCefResponseFilter; data_in: Pointer; data_in_size, data_in_read: NativeUInt;
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data_out: Pointer; data_out_size, data_out_written: NativeUInt): TCefResponseFilterStatus; stdcall;
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begin
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with TCefResponseFilterOwn(CefGetObject(self)) do
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Result := Filter(data_in, data_in_size, data_in_read, data_out, data_out_size, data_out_written);
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end;
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constructor TCefResponseFilterOwn.Create;
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begin
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CreateData(SizeOf(TCefResponseFilter), False);
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with PCefResponseFilter(FData)^ do
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begin
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init_filter := cef_response_filter_init_filter;
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filter := cef_response_filter_filter;
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end;
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end;
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end.
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