Bug fix #68

RenderProcessHandler and ResourceBundleHandler are now created automatically in TCEFApplication. All their events are now TCEFApplication events.
2025-11-23 21:34:53 +02:00 · 2017-11-22 17:43:48 +01:00
parent 47765631e3
commit b54a2861c4
81 changed files with 10092 additions and 421 deletions
--- a/demos/JavaScript/JSExtensionWithFunction/JSExtensionWithFunction.dpr
+++ b/demos/JavaScript/JSExtensionWithFunction/JSExtensionWithFunction.dpr
@@ -0,0 +1,101 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright � 2017 Salvador D�az Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <hgourvest@gmail.com>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+program JSExtensionWithFunction;
+
+{$I cef.inc}
+
+uses
+  {$IFDEF DELPHI16_UP}
+  WinApi.Windows,
+  Vcl.Forms,
+  System.SysUtils,
+  {$ELSE}
+  Forms,
+  Windows,
+  SysUtils,
+  {$ENDIF }
+  uCEFApplication,
+  uCEFMiscFunctions,
+  uCEFInterfaces,
+  uJSExtensionWithFunction in 'uJSExtensionWithFunction.pas' {JSExtensionWithFunctionFrm},
+  uMyV8Handler in 'uMyV8Handler.pas';
+
+{$R *.res}
+
+// CEF3 needs to set the LARGEADDRESSAWARE flag which allows 32-bit processes to use up to 3GB of RAM.
+{$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}
+
+procedure GlobalCEFApp_OnWebKitInitializedEvent;
+var
+  TempExtensionCode : string;
+  TempHandler       : ICefv8Handler;
+begin
+  // This is the JS extension example with a function in the "JavaScript Integration" wiki page at
+  // https://bitbucket.org/chromiumembedded/cef/wiki/JavaScriptIntegration.md
+
+  TempExtensionCode := 'var test;' +
+                       'if (!test)' +
+                       '  test = {};' +
+                       '(function() {' +
+                       '  test.myfunc = function() {' +
+                       '    native function myfunc();' +
+                       '    return myfunc();' +
+                       '  };' +
+                       '})();';
+
+  TempHandler := TMyV8Handler.Create;
+
+  CefRegisterExtension('v8/test', TempExtensionCode, TempHandler);
+end;
+
+begin
+  GlobalCEFApp                     := TCefApplication.Create;
+  GlobalCEFApp.OnWebKitInitialized := GlobalCEFApp_OnWebKitInitializedEvent;
+
+  if GlobalCEFApp.StartMainProcess then
+    begin
+      Application.Initialize;
+      {$IFDEF DELPHI11_UP}
+      Application.MainFormOnTaskbar := True;
+      {$ENDIF}
+      Application.CreateForm(TJSExtensionWithFunctionFrm, JSExtensionWithFunctionFrm);
+      Application.Run;
+    end;
+
+  GlobalCEFApp.Free;
+end.