mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-11-16 16:25:57 +01:00
1299a6f596
- Split the Lazarus demos directory into "Lazarus_Windows" and "Lazarus_Linux". - Added OSRExternalPumpBrowser and TinyBrowser2 demos to "Lazarus_Linux". - Set TBufferPanel.GetScreenScale as virtual. - Added DevTools to the SchemeRegistrationBrowser demo. - Modified the SchemeRegistrationBrowser demo to receive XMLHttpRequest requests from JavaScript.
80 lines
2.6 KiB
ObjectPascal
80 lines
2.6 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 © 2020 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 uMyV8Handler;
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{$MODE Delphi}
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{$I cef.inc}
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interface
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uses
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uCEFv8Context, uCEFTypes, uCEFInterfaces, uCEFv8Value, uCEFv8Handler;
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type
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TMyV8Handler = class(TCefv8HandlerOwn)
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protected
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function Execute(const name: ustring; const obj: ICefv8Value; const arguments: TCefv8ValueArray; var retval: ICefv8Value; var exception: ustring): Boolean; override;
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end;
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implementation
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uses
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uJSExecutingFunctions;
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function TMyV8Handler.Execute(const name : ustring;
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const obj : ICefv8Value;
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const arguments : TCefv8ValueArray;
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var retval : ICefv8Value;
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var exception : ustring): Boolean;
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begin
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Result := False;
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if (name = 'register') and
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(length(arguments) = 1) and
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arguments[0].IsFunction then
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begin
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GlobalCallbackFunc := arguments[0];
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GlobalCallbackContext := TCefv8ContextRef.Current;
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Result := True;
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end;
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end;
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end.
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