mirror of
https://github.com/salvadordf/CEF4Delphi.git
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769aa4f384
- Added lots of conditional compiler directives to build CEF4DElphi in Linux using Lazarus/FPC - Updated copyright year
131 lines
4.5 KiB
ObjectPascal
131 lines
4.5 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 © 2019 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 uCEFNavigationEntryVisitor;
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{$IFDEF FPC}
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{$MODE OBJFPC}{$H+}
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{$ENDIF}
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{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
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{$MINENUMSIZE 4}
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{$I cef.inc}
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interface
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uses
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uCEFBaseRefCounted, uCEFInterfaces;
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type
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TCefNavigationEntryVisitorOwn = class(TCefBaseRefCountedOwn, ICefNavigationEntryVisitor)
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protected
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function Visit(const entry: ICefNavigationEntry; current: Boolean; index, total: Integer): Boolean; virtual;
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public
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constructor Create;
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end;
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TCefFastNavigationEntryVisitor = class(TCefNavigationEntryVisitorOwn)
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protected
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FVisitor: TCefNavigationEntryVisitorProc;
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function Visit(const entry: ICefNavigationEntry; current: Boolean; index, total: Integer): Boolean; override;
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public
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constructor Create(const proc: TCefNavigationEntryVisitorProc); reintroduce;
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end;
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implementation
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uses
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uCEFTypes, uCEFMiscFunctions, uCEFNavigationEntry;
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function cef_navigation_entry_visitor_visit(self : PCefNavigationEntryVisitor;
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entry : PCefNavigationEntry;
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current : Integer;
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index : Integer;
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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 TCefNavigationEntryVisitorOwn) then
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Result := Ord(TCefNavigationEntryVisitorOwn(TempObject).Visit(TCefNavigationEntryRef.UnWrap(entry),
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current <> 0,
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index,
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total));
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end;
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// TCefNavigationEntryVisitorOwn
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constructor TCefNavigationEntryVisitorOwn.Create;
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begin
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inherited CreateData(SizeOf(TCefNavigationEntryVisitor));
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PCefNavigationEntryVisitor(FData)^.visit := {$IFDEF FPC}@{$ENDIF}cef_navigation_entry_visitor_visit;
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end;
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function TCefNavigationEntryVisitorOwn.Visit(const entry : ICefNavigationEntry;
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current : Boolean;
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index : Integer;
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total : Integer): Boolean;
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begin
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Result:= False;
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end;
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// TCefFastNavigationEntryVisitor
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constructor TCefFastNavigationEntryVisitor.Create(const proc: TCefNavigationEntryVisitorProc);
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begin
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FVisitor := proc;
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inherited Create;
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end;
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function TCefFastNavigationEntryVisitor.Visit(const entry : ICefNavigationEntry;
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current : Boolean;
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index : Integer;
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total : Integer): Boolean;
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begin
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Result := FVisitor(entry, current, index, total);
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end;
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end.
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