Update to CEF 83.5.0

2025-11-23 21:34:53 +02:00 · 2020-07-15 14:56:41 +02:00
parent 51658e03f2
commit 882c79ac1b
18 changed files with 398 additions and 105 deletions
--- a/source/uCEFMediaSinkDeviceInfoCallback.pas
+++ b/source/uCEFMediaSinkDeviceInfoCallback.pas
@@ -0,0 +1,177 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF 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 � 2020 Salvador Diaz 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.
+ *
+ *)
+
+unit uCEFMediaSinkDeviceInfoCallback;
+
+{$IFDEF FPC}
+  {$MODE OBJFPC}{$H+}
+{$ENDIF}
+
+{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
+{$MINENUMSIZE 4}
+
+{$I cef.inc}
+
+interface
+
+uses
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefMediaSinkDeviceInfoCallbackOwn = class(TCefBaseRefCountedOwn, ICefMediaSinkDeviceInfoCallback)
+    protected
+      procedure OnMediaSinkDeviceInfo(const ip_address: ustring; port: integer; const model_name: ustring); virtual; abstract;
+    public
+      constructor Create; virtual;
+  end;
+
+  TCefFastMediaSinkDeviceInfoCallback = class(TCefMediaSinkDeviceInfoCallbackOwn)
+    protected
+      FCallback: TCefMediaSinkDeviceInfoCallbackProc;
+
+      procedure OnMediaSinkDeviceInfo(const ip_address: ustring; port: integer; const model_name: ustring); override;
+    public
+      constructor Create(const callback: TCefMediaSinkDeviceInfoCallbackProc); reintroduce;
+      destructor  Destroy; override;
+  end;
+
+  TCefCustomMediaSinkDeviceInfoCallback = class(TCefMediaSinkDeviceInfoCallbackOwn)
+    protected
+      FEvents : Pointer;
+
+      procedure OnMediaSinkDeviceInfo(const ip_address: ustring; port: integer; const model_name: ustring); override;
+    public
+      constructor Create(const aEvents : IChromiumEvents); reintroduce;
+      destructor  Destroy; override;
+  end;
+
+implementation
+
+uses
+  {$IFDEF DELPHI16_UP}
+  System.SysUtils,
+  {$ELSE}
+  SysUtils,
+  {$ENDIF}
+  uCEFMiscFunctions, uCEFLibFunctions, uCEFMediaSink;
+
+procedure cef_media_sink_device_info_callback_on_media_sink_device_info(self        : PCefMediaSinkDeviceInfoCallback;
+                                                                        device_info : PCefMediaSinkDeviceInfo); stdcall;
+var
+  TempObject : TObject;
+begin
+  TempObject := CefGetObject(self);
+
+  if (TempObject <> nil) and (TempObject is TCefMediaSinkDeviceInfoCallbackOwn) then
+    TCefMediaSinkDeviceInfoCallbackOwn(TempObject).OnMediaSinkDeviceInfo(CefString(@device_info^.ip_address),
+                                                                         device_info^.port,
+                                                                         CefString(@device_info^.model_name));
+end;
+
+
+// ****************************************************************
+// ************** TCefMediaSinkDeviceInfoCallbackOwn **************
+// ****************************************************************
+
+constructor TCefMediaSinkDeviceInfoCallbackOwn.Create;
+begin
+  inherited CreateData(SizeOf(TCefMediaSinkDeviceInfoCallback));
+
+  PCefMediaSinkDeviceInfoCallback(FData)^.on_media_sink_device_info :=
+    {$IFDEF FPC}@{$ENDIF}cef_media_sink_device_info_callback_on_media_sink_device_info;
+end;
+
+
+// *****************************************************************
+// ************** TCefFastMediaSinkDeviceInfoCallback **************
+// *****************************************************************
+
+constructor TCefFastMediaSinkDeviceInfoCallback.Create(const callback: TCefMediaSinkDeviceInfoCallbackProc);
+begin
+  inherited Create;
+
+  FCallback := callback;
+end;
+
+procedure TCefFastMediaSinkDeviceInfoCallback.OnMediaSinkDeviceInfo(const ip_address: ustring; port: integer; const model_name: ustring);
+begin
+  if assigned(FCallback) then
+    FCallback(ip_address, port, model_name);
+end;
+
+destructor TCefFastMediaSinkDeviceInfoCallback.Destroy;
+begin
+  FCallback := nil;
+
+  inherited Destroy;
+end;
+
+
+// *******************************************************************
+// ************** TCefCustomMediaSinkDeviceInfoCallback **************
+// *******************************************************************
+
+constructor TCefCustomMediaSinkDeviceInfoCallback.Create(const aEvents : IChromiumEvents);
+begin
+  inherited Create;
+
+  FEvents := Pointer(aEvents);
+end;
+
+destructor TCefCustomMediaSinkDeviceInfoCallback.Destroy;
+begin
+  FEvents := nil;
+
+  inherited Destroy;
+end;
+
+procedure TCefCustomMediaSinkDeviceInfoCallback.OnMediaSinkDeviceInfo(const ip_address: ustring; port: integer; const model_name: ustring);
+begin
+  try
+    try
+      if (FEvents <> nil) then
+        IChromiumEvents(FEvents).doOnMediaSinkDeviceInfo(ip_address, port, model_name);
+    except
+      on e : exception do
+        if CustomExceptionHandler('TCefCustomMediaSinkDeviceInfoCallback.OnMediaSinkDeviceInfo', e) then raise;
+    end;
+  finally
+    FEvents := nil;
+  end;
+end;
+
+end.