Update to CEF 79.1.31

- Fixed an issue with the RETURN key not working in the FMXExternalPumpBrowser demo.
- Moved CEF_SHOWBROWSER constant to the main form unit and removed the DoChildDestroyed procedure in the FMXToolBoxBrowser demo.
- Removed references to the TFMXApplicationService in the SimpleFMXBrowser demo comments.

README.md

@@ -3,10 +3,10 @@ CEF4Delphi is an open source project created by Salvador D
 
 CEF4Delphi is based on DCEF3, made by Henri Gourvest. The original license of DCEF3 still applies to CEF4Delphi. Read the license terms in the first lines of any *.pas file.
 
-CEF4Delphi uses CEF 79.1.27 which includes Chromium 79.0.3945.117. 
+CEF4Delphi uses CEF 79.1.31 which includes Chromium 79.0.3945.117. 
 The CEF binaries used by CEF4Delphi are available for download at spotify :
-* [32 bits](http://opensource.spotify.com/cefbuilds/cef_binary_79.1.27%2Bgd2449e5%2Bchromium-79.0.3945.117_windows32.tar.bz2)
-* [64 bits](http://opensource.spotify.com/cefbuilds/cef_binary_79.1.27%2Bgd2449e5%2Bchromium-79.0.3945.117_windows64.tar.bz2)
+* [32 bits](http://opensource.spotify.com/cefbuilds/cef_binary_79.1.31%2Bgfc9ef34%2Bchromium-79.0.3945.117_windows32.tar.bz2)
+* [64 bits](http://opensource.spotify.com/cefbuilds/cef_binary_79.1.31%2Bgfc9ef34%2Bchromium-79.0.3945.117_windows64.tar.bz2)
 
 
 CEF4Delphi was developed and tested on Delphi 10.3 Rio and it has been tested in Delphi 7, Delphi XE, Delphi 10, Delphi 10.2 and Lazarus 2.0.6/FPC 3.0.4. CEF4Delphi includes VCL, FireMonkey (FMX) and Lazarus components.

demos/Delphi_FMX/FMXExternalPumpBrowser/uFMXExternalPumpBrowser.pas

@@ -52,7 +52,7 @@ uses
   FMX.Graphics,
   {$ENDIF}
   uCEFFMXChromium, uCEFFMXBufferPanel, uCEFFMXWorkScheduler,
-  uCEFInterfaces, uCEFTypes, uCEFConstants;
+  uCEFInterfaces, uCEFTypes, uCEFConstants, uCEFChromiumCore;
 
 type
   TFMXExternalPumpBrowserFrm = class(TForm)
@@ -350,6 +350,23 @@ begin
    else
     if (Key <> 0) and (KeyChar = #0) then
       begin
+        if (Key = VK_RETURN) then
+          begin
+            // FMX doesn't trigger this event with a KeyChar<>0
+            // to send a KEYEVENT_CHAR event for the VK_RETURN key.
+            // We add it manually before the KEYEVENT_KEYUP event.
+            TempKeyEvent.kind                    := KEYEVENT_CHAR;
+            TempKeyEvent.modifiers               := getModifiers(Shift);
+            TempKeyEvent.windows_key_code        := VK_RETURN;
+            TempKeyEvent.native_key_code         := 0;
+            TempKeyEvent.is_system_key           := ord(False);
+            TempKeyEvent.character               := #0;
+            TempKeyEvent.unmodified_character    := #0;
+            TempKeyEvent.focus_on_editable_field := ord(False);
+
+            chrmosr.SendKeyEvent(@TempKeyEvent);
+          end;
+
         TempKeyEvent.kind                    := KEYEVENT_KEYUP;
         TempKeyEvent.modifiers               := getModifiers(Shift);
         TempKeyEvent.windows_key_code        := Key;

demos/Delphi_FMX/FMXToolBoxBrowser/uChildForm.pas

@@ -48,9 +48,6 @@ uses
   uCEFFMXChromium, uCEFFMXWindowParent, uCEFInterfaces, uCEFConstants, uCEFTypes,
   uCEFChromiumCore;
 
-const
-  CEF_SHOWBROWSER = WM_APP + $101;
-
 type
   TChildForm = class(TForm)
     FMXChromium1: TFMXChromium;

demos/Delphi_FMX/FMXToolBoxBrowser/uMainForm.pas

@@ -53,6 +53,7 @@ uses
 const
   CEF_CHILDDESTROYED   = WM_APP + $100;
   CEF_INITIALIZED      = WM_APP + $101;
+  CEF_SHOWBROWSER      = WM_APP + $102;
 
 type
   TMainForm = class(TForm)
@@ -92,7 +93,6 @@ type
 
   public
     procedure DoCEFInitialized;
-    procedure DoChildDestroyed;
     procedure SendChildDestroyedMsg;
 
     property ChildClosing   : boolean read GetChildClosing;
@@ -211,8 +211,15 @@ begin
             UpdateCustomWindowState;
         end;
 
+      CEF_CHILDDESTROYED :
+        if FClosing and (ChildFormCount = 0) then
+          begin
+            // If there are no more child forms we can destroy the main form
+            FCanClose := True;
+            PostCustomMessage(WM_CLOSE);
+          end;
+
       CEF_INITIALIZED : DoCEFInitialized;
-      CEF_CHILDDESTROYED : DoChildDestroyed;
     end;
 
     aMessage.Result := CallWindowProc(FOldWndPrc, FmxHandleToHWND(Handle), aMessage.Msg, aMessage.wParam, aMessage.lParam);
@@ -402,16 +409,6 @@ begin
   cursor            := crDefault;
 end;
 
-procedure TMainForm.DoChildDestroyed;
-begin
-  // If there are no more child forms we can destroy the main form
-  if FClosing and (ChildFormCount = 0) then
-    begin
-      FCanClose := True;
-      PostCustomMessage(WM_CLOSE);
-    end;
-end;
-
 procedure TMainForm.SendChildDestroyedMsg;
 begin
   PostCustomMessage(CEF_CHILDDESTROYED);

demos/Delphi_FMX/SimpleFMXBrowser/uSimpleFMXBrowser.pas

@@ -137,8 +137,8 @@ implementation
 // or the domain "google.com". If you don't live in the US, you'll be redirected to
 // another domain which will take a little time too.
 
-// This demo uses a TFMXChromium and a TFMXWindowParent.
-// TFMXApplicationService is used to handle custom Windows messages
+// This demo uses a TFMXChromium and a TFMXWindowParent. It replaces the original WndProc with a
+// custom CustomWndProc procedure to handle Windows messages.
 
 // All FMX applications using CEF4Delphi should add the $(FrameworkType) conditional define
 // in the project options to avoid duplicated resources.

packages/cef4delphi_lazarus.lpk

@@ -21,7 +21,7 @@
     </CompilerOptions>
     <Description Value="CEF4Delphi is an open source project created by Salvador Díaz Fau to embed Chromium-based browsers in applications made with Delphi or Lazarus/FPC."/>
     <License Value="MPL 1.1"/>
-    <Version Major="79" Minor="1" Release="27"/>
+    <Version Major="79" Minor="1" Release="31"/>
     <Files Count="147">
       <Item1>
         <Filename Value="..\source\uCEFAccessibilityHandler.pas"/>

source/uCEFApplicationCore.pas

@@ -62,7 +62,7 @@ uses
 const
   CEF_SUPPORTED_VERSION_MAJOR   = 79;
   CEF_SUPPORTED_VERSION_MINOR   = 1;
-  CEF_SUPPORTED_VERSION_RELEASE = 27;
+  CEF_SUPPORTED_VERSION_RELEASE = 31;
   CEF_SUPPORTED_VERSION_BUILD   = 0;
 
   CEF_CHROMEELF_VERSION_MAJOR   = 79;

update_CEF4Delphi.json

@@ -2,9 +2,9 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 82,
+      "InternalVersion" : 83,
       "Name" : "cef4delphi_lazarus.lpk",
-      "Version" : "79.1.27.0"
+      "Version" : "79.1.31.0"
     }
   ],
   "UpdatePackageData" : {