Fixed IME support in OSR mode

- Added lots of conditional compiler directives to build CEF4DElphi in Linux using Lazarus/FPC
- Updated copyright year

demos/ConsoleBrowser/uWebBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/CookieVisitor/uCookieVisitor.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/CustomResourceBrowser/uCustomResourceHandler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/CustomResourceBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/DLLBrowser/uCEF4DelphiLoader.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/DLLBrowser/uWebBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/DOMVisitor/uDOMVisitor.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/ExternalPumpBrowser/uExternalPumpBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/FMXExternalPumpBrowser/uFMXApplicationService.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/FMXExternalPumpBrowser/uFMXExternalPumpBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/FMXToolBoxBrowser/uChildForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/FMXToolBoxBrowser/uFMXApplicationService.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/FMXToolBoxBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/FullScreenBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSDialog/uJSDialogBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSEval/uJSEval.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExecutingFunctions/uJSExecutingFunctions.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExecutingFunctions/uMyV8Handler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExtension/uJSExtension.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExtension/uTestExtensionHandler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExtensionWithFunction/uJSExtensionWithFunction.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExtensionWithFunction/uMyV8Handler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExtensionWithObjectParameter/uJSExtensionWithObjectParameter.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSExtensionWithObjectParameter/uMyV8Handler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSSimpleExtension/uJSSimpleExtension.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSSimpleWindowBinding/uJSSimpleWindowBinding.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSWindowBindingSubProcess/uJSSimpleWindowBinding.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSWindowBindingWithFunction/uJSWindowBindingWithFunction.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSWindowBindingWithFunction/uMyV8Handler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSWindowBindingWithObject/uJSWindowBindingWithObject.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/JavaScript/JSWindowBindingWithObject/uMyV8Accessor.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/KioskOSRBrowser/uKioskOSRBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -763,6 +763,7 @@ begin
   chrmosr.ShutdownDragAndDrop;
 
   if (FPopUpBitmap <> nil) then FreeAndNil(FPopUpBitmap);
+  if (FResizeCS    <> nil) then FreeAndNil(FResizeCS);
 end;
 
 procedure TForm1.FormHide(Sender: TObject);

demos/MDIBrowser/uChildForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/MDIBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/MDIExternalPumpBrowser/uChildForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/MDIExternalPumpBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/MiniBrowser/uMiniBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/MiniBrowser/uPreferences.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/OSRExternalPumpBrowser/uOSRExternalPumpBrowser.dfm

@@ -108,6 +108,9 @@ object OSRExternalPumpBrowserFrm: TOSRExternalPumpBrowserFrm
     Top = 30
     Width = 913
     Height = 554
+    OnIMECancelComposition = Panel1IMECancelComposition
+    OnIMECommitText = Panel1IMECommitText
+    OnIMESetComposition = Panel1IMESetComposition
     Align = alClient
     Caption = 'Panel1'
     TabOrder = 1
@@ -134,6 +137,7 @@ object OSRExternalPumpBrowserFrm: TOSRExternalPumpBrowserFrm
     OnPopupSize = chrmosrPopupSize
     OnPaint = chrmosrPaint
     OnCursorChange = chrmosrCursorChange
+    OnIMECompositionRangeChanged = chrmosrIMECompositionRangeChanged
     Left = 24
     Top = 56
   end

demos/OSRExternalPumpBrowser/uOSRExternalPumpBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -78,6 +78,9 @@ type
     procedure Panel1MouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
     procedure Panel1MouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
     procedure Panel1MouseLeave(Sender: TObject);
+    procedure Panel1IMECancelComposition(Sender: TObject);
+    procedure Panel1IMECommitText(Sender: TObject; const aText: ustring; const replacement_range: PCefRange; relative_cursor_pos: Integer);
+    procedure Panel1IMESetComposition(Sender: TObject; const aText: ustring; const underlines: TCefCompositionUnderlineDynArray; const replacement_range, selection_range: TCefRange);
 
     procedure FormCreate(Sender: TObject);
     procedure FormDestroy(Sender: TObject);
@@ -98,6 +101,7 @@ type
     procedure chrmosrBeforeClose(Sender: TObject; const browser: ICefBrowser);
     procedure chrmosrTooltip(Sender: TObject; const browser: ICefBrowser; var text: ustring; out Result: Boolean);
     procedure chrmosrBeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var noJavascriptAccess: Boolean; var Result: Boolean);
+    procedure chrmosrIMECompositionRangeChanged(Sender: TObject; const browser: ICefBrowser; const selected_range: PCefRange; character_boundsCount: NativeUInt; const character_bounds: PCefRect);
 
     procedure SnapshotBtnClick(Sender: TObject);
     procedure SnapshotBtnEnter(Sender: TObject);
@@ -665,6 +669,7 @@ begin
   chrmosr.ShutdownDragAndDrop;
 
   if (FPopUpBitmap <> nil) then FreeAndNil(FPopUpBitmap);
+  if (FResizeCS    <> nil) then FreeAndNil(FResizeCS);
 end;
 
 procedure TOSRExternalPumpBrowserFrm.FormHide(Sender: TObject);
@@ -685,6 +690,8 @@ begin
       // opaque white background color
       chrmosr.Options.BackgroundColor := CefColorSetARGB($FF, $FF, $FF, $FF);
 
+      Panel1.CreateIMEHandler;
+
       if chrmosr.CreateBrowser(nil, '') then
         chrmosr.InitializeDragAndDrop(Panel1)
        else
@@ -856,4 +863,66 @@ begin
     if not(chrmosr.Initialized) then Timer1.Enabled := True;
 end;
 
+procedure TOSRExternalPumpBrowserFrm.Panel1IMECancelComposition(Sender: TObject);
+begin
+  chrmosr.IMECancelComposition;
+end;
+
+procedure TOSRExternalPumpBrowserFrm.Panel1IMECommitText(      Sender              : TObject;
+                                                         const aText               : ustring;
+                                                         const replacement_range   : PCefRange;
+                                                               relative_cursor_pos : Integer);
+begin
+  chrmosr.IMECommitText(aText, replacement_range, relative_cursor_pos);
+end;
+
+procedure TOSRExternalPumpBrowserFrm.Panel1IMESetComposition(      Sender            : TObject;
+                                                             const aText             : ustring;
+                                                             const underlines        : TCefCompositionUnderlineDynArray;
+                                                             const replacement_range : TCefRange;
+                                                             const selection_range   : TCefRange);
+begin
+  chrmosr.IMESetComposition(aText, underlines, @replacement_range, @selection_range);
+end;
+
+procedure TOSRExternalPumpBrowserFrm.chrmosrIMECompositionRangeChanged(      Sender                : TObject;
+                                                                       const browser               : ICefBrowser;
+                                                                       const selected_range        : PCefRange;
+                                                                             character_boundsCount : NativeUInt;
+                                                                       const character_bounds      : PCefRect);
+var
+  TempDeviceBounds : TCefRectDynArray;
+  TempPRect        : PCefRect;
+  i                : NativeUInt;
+begin
+  TempDeviceBounds := nil;
+
+  try
+    if (character_boundsCount > 0) then
+      begin
+        SetLength(TempDeviceBounds, character_boundsCount);
+
+        i         := 0;
+        TempPRect := character_bounds;
+
+        while (i < character_boundsCount) do
+          begin
+            TempDeviceBounds[i] := TempPRect^;
+            LogicalToDevice(TempDeviceBounds[i], GlobalCEFApp.DeviceScaleFactor);
+
+            inc(TempPRect);
+            inc(i);
+          end;
+      end;
+
+    Panel1.ChangeCompositionRange(selected_range^, TempDeviceBounds);
+  finally
+    if (TempDeviceBounds <> nil) then
+      begin
+        Finalize(TempDeviceBounds);
+        TempDeviceBounds := nil;
+      end;
+  end;
+end;
+
 end.

demos/PopupBrowser/uChildForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/PopupBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/PopupBrowser2/uChildForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/PopupBrowser2/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/PostInspectorBrowser/uPostInspectorBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SchemeRegistrationBrowser/uHelloScheme.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SchemeRegistrationBrowser/uSchemeRegistrationBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleBrowser/uSimpleBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleBrowser2/uSimpleBrowser2.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleExternalPumpBrowser/uSimpleExternalPumpBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleFMXBrowser/uFMXApplicationService.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleFMXBrowser/uSimpleFMXBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleLazOSRBrowser/SimpleLazOSRBrowser.lpi

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <CONFIG>
   <ProjectOptions>
-    <Version Value="10"/>
+    <Version Value="11"/>
     <PathDelim Value="\"/>
     <General>
       <Flags>
@@ -24,9 +24,10 @@
       <Version Value="2"/>
     </PublishOptions>
     <RunParams>
-      <local>
+      <FormatVersion Value="2"/>
-        <FormatVersion Value="1"/>
+      <Modes Count="1">
-      </local>
+        <Mode0 Name="default"/>
+      </Modes>
     </RunParams>
     <RequiredPackages Count="2">
       <Item1>

demos/SimpleLazOSRBrowser/SimpleLazOSRBrowser.lps

@@ -2,17 +2,17 @@
 <CONFIG>
   <ProjectSession>
     <PathDelim Value="\"/>
-    <Version Value="10"/>
+    <Version Value="11"/>
     <BuildModes Active="Default"/>
-    <Units Count="19">
+    <Units Count="25">
       <Unit0>
         <Filename Value="SimpleLazOSRBrowser.lpr"/>
         <IsPartOfProject Value="True"/>
-        <IsVisibleTab Value="True"/>
         <EditorIndex Value="-1"/>
+        <WindowIndex Value="-1"/>
         <TopLine Value="24"/>
         <CursorPos X="46" Y="33"/>
-        <UsageCount Value="40"/>
+        <UsageCount Value="42"/>
         <DefaultSyntaxHighlighter Value="Delphi"/>
       </Unit0>
       <Unit1>
@@ -21,14 +21,14 @@
         <ComponentName Value="Form1"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
-        <EditorIndex Value="-1"/>
+        <TopLine Value="19"/>
-        <TopLine Value="285"/>
+        <CursorPos X="63" Y="204"/>
-        <CursorPos Y="296"/>
+        <UsageCount Value="42"/>
-        <UsageCount Value="40"/>
+        <Bookmarks Count="1">
-        <Bookmarks Count="2">
+          <Item0 X="40" Y="252" ID="4"/>
-          <Item0 Y="189" ID="1"/>
-          <Item1 X="5" Y="801" ID="2"/>
         </Bookmarks>
+        <Loaded Value="True"/>
+        <LoadedDesigner Value="True"/>
         <DefaultSyntaxHighlighter Value="Delphi"/>
       </Unit1>
       <Unit2>
@@ -43,10 +43,11 @@
       </Unit2>
       <Unit3>
         <Filename Value="..\..\source\uBufferPanel.pas"/>
-        <EditorIndex Value="-1"/>
+        <EditorIndex Value="5"/>
-        <TopLine Value="95"/>
+        <TopLine Value="32"/>
-        <CursorPos X="41" Y="126"/>
+        <CursorPos Y="284"/>
         <UsageCount Value="17"/>
+        <Loaded Value="True"/>
       </Unit3>
       <Unit4>
         <Filename Value="..\..\..\..\lcl\lcltype.pp"/>
@@ -60,10 +61,11 @@
       <Unit5>
         <Filename Value="C:\lazarus\lcl\forms.pp"/>
         <UnitName Value="Forms"/>
-        <EditorIndex Value="-1"/>
+        <EditorIndex Value="1"/>
-        <TopLine Value="1549"/>
+        <TopLine Value="243"/>
-        <CursorPos X="15" Y="1493"/>
+        <CursorPos X="43" Y="268"/>
         <UsageCount Value="11"/>
+        <Loaded Value="True"/>
       </Unit5>
       <Unit6>
         <Filename Value="C:\lazarus\lcl\graphics.pp"/>
@@ -155,18 +157,187 @@
       </Unit17>
       <Unit18>
         <Filename Value="..\..\source\uCEFApplication.pas"/>
-        <EditorIndex Value="-1"/>
+        <EditorIndex Value="6"/>
-        <TopLine Value="1096"/>
+        <TopLine Value="28"/>
         <CursorPos X="59" Y="1103"/>
         <UsageCount Value="10"/>
-        <Bookmarks Count="1">
+        <Loaded Value="True"/>
-          <Item0 X="74" Y="1103" ID="1"/>
-        </Bookmarks>
       </Unit18>
+      <Unit19>
+        <Filename Value="..\..\source\uCEFChromium.pas"/>
+        <EditorIndex Value="7"/>
+        <TopLine Value="559"/>
+        <CursorPos Y="570"/>
+        <UsageCount Value="10"/>
+        <Loaded Value="True"/>
+      </Unit19>
+      <Unit20>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <IsVisibleTab Value="True"/>
+        <EditorIndex Value="2"/>
+        <TopLine Value="97"/>
+        <CursorPos Y="651"/>
+        <UsageCount Value="10"/>
+        <Bookmarks Count="2">
+          <Item0 X="23" Y="177" ID="2"/>
+          <Item1 X="58" Y="279" ID="1"/>
+        </Bookmarks>
+        <Loaded Value="True"/>
+      </Unit20>
+      <Unit21>
+        <Filename Value="..\..\source\uCEFTypes.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="264"/>
+        <CursorPos X="35" Y="286"/>
+        <UsageCount Value="10"/>
+      </Unit21>
+      <Unit22>
+        <Filename Value="C:\lazarus\fpc\3.0.4\source\packages\winunits-base\src\imm.pas"/>
+        <EditorIndex Value="4"/>
+        <TopLine Value="286"/>
+        <CursorPos X="33" Y="323"/>
+        <UsageCount Value="10"/>
+        <Loaded Value="True"/>
+      </Unit22>
+      <Unit23>
+        <Filename Value="C:\lazarus\fpc\3.0.4\source\packages\winunits-base\src\imm_dyn.pas"/>
+        <EditorIndex Value="3"/>
+        <CursorPos X="23" Y="17"/>
+        <UsageCount Value="10"/>
+        <Loaded Value="True"/>
+      </Unit23>
+      <Unit24>
+        <Filename Value="C:\lazarus\fpc\3.0.4\source\packages\winunits-base\src\buildwinutilsbase.pp"/>
+        <EditorIndex Value="-1"/>
+        <CursorPos X="67" Y="17"/>
+        <UsageCount Value="10"/>
+      </Unit24>
     </Units>
-    <General>
+    <JumpHistory Count="30" HistoryIndex="29">
-      <ActiveWindowIndexAtStart Value="-1"/>
+      <Position1>
-    </General>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
-    <JumpHistory HistoryIndex="-1"/>
+        <Caret Line="612" TopLine="591"/>
+      </Position1>
+      <Position2>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="624" TopLine="620"/>
+      </Position2>
+      <Position3>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="626" TopLine="620"/>
+      </Position3>
+      <Position4>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="627" TopLine="620"/>
+      </Position4>
+      <Position5>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="629" TopLine="620"/>
+      </Position5>
+      <Position6>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="632" TopLine="620"/>
+      </Position6>
+      <Position7>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="633" TopLine="620"/>
+      </Position7>
+      <Position8>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="635" TopLine="620"/>
+      </Position8>
+      <Position9>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="638" TopLine="620"/>
+      </Position9>
+      <Position10>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="639" TopLine="620"/>
+      </Position10>
+      <Position11>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="640" TopLine="620"/>
+      </Position11>
+      <Position12>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="648" TopLine="635"/>
+      </Position12>
+      <Position13>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="650" TopLine="635"/>
+      </Position13>
+      <Position14>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="651" TopLine="635"/>
+      </Position14>
+      <Position15>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="652" TopLine="635"/>
+      </Position15>
+      <Position16>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="666" TopLine="653"/>
+      </Position16>
+      <Position17>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="673" TopLine="653"/>
+      </Position17>
+      <Position18>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="676" TopLine="667"/>
+      </Position18>
+      <Position19>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="677" TopLine="667"/>
+      </Position19>
+      <Position20>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="678" TopLine="667"/>
+      </Position20>
+      <Position21>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="679" TopLine="667"/>
+      </Position21>
+      <Position22>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="680" TopLine="667"/>
+      </Position22>
+      <Position23>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="681" TopLine="667"/>
+      </Position23>
+      <Position24>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="682" TopLine="667"/>
+      </Position24>
+      <Position25>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="683" TopLine="667"/>
+      </Position25>
+      <Position26>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <Caret Line="685" TopLine="667"/>
+      </Position26>
+      <Position27>
+        <Filename Value="usimplelazosrbrowser.pas"/>
+        <Caret Line="204" Column="63" TopLine="19"/>
+      </Position27>
+      <Position28>
+        <Filename Value="C:\lazarus\lcl\forms.pp"/>
+        <Caret Line="750" Column="3" TopLine="728"/>
+      </Position28>
+      <Position29>
+        <Filename Value="C:\lazarus\lcl\forms.pp"/>
+        <Caret Line="445" Column="50" TopLine="408"/>
+      </Position29>
+      <Position30>
+        <Filename Value="C:\lazarus\fpc\3.0.4\source\packages\winunits-base\src\imm_dyn.pas"/>
+        <Caret Line="17" Column="23"/>
+      </Position30>
+    </JumpHistory>
+    <RunParams>
+      <FormatVersion Value="2"/>
+      <Modes Count="0" ActiveMode="default"/>
+    </RunParams>
   </ProjectSession>
 </CONFIG>

demos/SimpleLazOSRBrowser/usimplelazosrbrowser.lfm

@@ -16,7 +16,7 @@ object Form1: TForm1
   OnHide = FormHide
   OnShow = FormShow
   Position = poScreenCenter
-  LCLVersion = '1.8.4.0'
+  LCLVersion = '2.0.0.3'
   object NavControlPnl: TPanel
     Left = 0
     Height = 21
@@ -90,6 +90,9 @@ object Form1: TForm1
     Height = 544
     Top = 21
     Width = 800
+    OnIMECancelComposition = Panel1IMECancelComposition
+    OnIMECommitText = Panel1IMECommitText
+    OnIMESetComposition = Panel1IMESetComposition
     Align = alClient
     OnUTF8KeyPress = Panel1UTF8KeyPress
     Caption = 'Panel1'
@@ -119,6 +122,7 @@ object Form1: TForm1
     OnPopupSize = chrmosrPopupSize
     OnPaint = chrmosrPaint
     OnCursorChange = chrmosrCursorChange
+    OnIMECompositionRangeChanged = chrmosrIMECompositionRangeChanged
     left = 24
     top = 56
   end

demos/SimpleLazOSRBrowser/usimplelazosrbrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright © 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright © 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -43,8 +43,8 @@ interface
 
 uses
   Windows, LCLIntf, LCLType, LMessages, Messages, SysUtils, Variants, Classes, SyncObjs,
-  Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls,
+  Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Types,
-  uCEFChromium, uCEFTypes, uCEFInterfaces, uCEFConstants, uBufferPanel, Types;
+  uCEFChromium, uCEFTypes, uCEFInterfaces, uCEFConstants, uBufferPanel, uCEFChromiumEvents;
 
 type
 
@@ -66,6 +66,9 @@ type
 
     procedure Panel1Enter(Sender: TObject);
     procedure Panel1Exit(Sender: TObject);
+    procedure Panel1IMECancelComposition(Sender: TObject);
+    procedure Panel1IMECommitText(Sender: TObject; const aText: ustring; const replacement_range: PCefRange; relative_cursor_pos: integer);
+    procedure Panel1IMESetComposition(Sender: TObject; const aText: ustring; const underlines: TCefCompositionUnderlineDynArray; const replacement_range, selection_range: TCefRange);
     procedure Panel1Resize(Sender: TObject);
     procedure Panel1Click(Sender: TObject);
     procedure Panel1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
@@ -96,6 +99,7 @@ type
     procedure chrmosrBeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var noJavascriptAccess: Boolean; var Result: Boolean);
     procedure chrmosrClose(Sender: TObject; const browser: ICefBrowser; out Result: Boolean);
     procedure chrmosrBeforeClose(Sender: TObject; const browser: ICefBrowser);
+    procedure chrmosrIMECompositionRangeChanged(Sender: TObject; const browser: ICefBrowser; const selected_range: PCefRange; character_boundsCount: NativeUInt; const character_bounds: PCefRect);
 
     procedure SnapshotBtnClick(Sender: TObject);
     procedure Timer1Timer(Sender: TObject);
@@ -111,7 +115,10 @@ type
     FPendingResize   : boolean;
     FCanClose        : boolean;
     FClosing         : boolean;
-    FResizeCS        : TCriticalSection;
+    FResizeCS        : TCriticalSection;    
+    FIMECS           : TCriticalSection;
+    FDeviceBounds    : TCefRectDynArray;
+    FSelectedRange   : TCefRange;
 
     FLastClickCount  : integer;
     FLastClickTime   : integer;
@@ -135,7 +142,8 @@ type
     procedure WMSysKeyUp(var aMessage: TMessage); message WM_SYSKEYUP;
     procedure BrowserCreatedMsg(var aMessage : TMessage); message CEF_AFTERCREATED;
     procedure PendingResizeMsg(var aMessage : TMessage); message CEF_PENDINGRESIZE; 
-    procedure PendingInvalidateMsg(var aMessage : TMessage); message CEF_PENDINGINVALIDATE;
+    procedure PendingInvalidateMsg(var aMessage : TMessage); message CEF_PENDINGINVALIDATE; 
+    procedure RangeChangedMsg(var aMessage : TMessage); message CEF_IMERANGECHANGED;
 
   public
     { Public declarations }
@@ -169,6 +177,55 @@ begin
   chrmosr.LoadURL(ComboBox1.Text);
 end;
 
+procedure TForm1.chrmosrIMECompositionRangeChanged(      Sender                : TObject;
+                                                   const browser               : ICefBrowser;
+                                                   const selected_range        : PCefRange;
+                                                         character_boundsCount : NativeUInt;
+                                                   const character_bounds      : PCefRect);
+var
+  TempPRect : PCefRect;
+  i         : NativeUInt;
+begin
+  try
+    FIMECS.Acquire;
+
+    // TChromium.OnIMECompositionRangeChanged is triggered in a different thread
+    // and all functions using a IMM context need to be executed in the same
+    // thread, in this case the main thread. We need to save the parameters and
+    // send a message to the form to execute Panel1.ChangeCompositionRange in
+    // the main thread.
+
+    if (FDeviceBounds <> nil) then
+      begin
+        Finalize(FDeviceBounds);
+        FDeviceBounds := nil;
+      end;
+
+    FSelectedRange := selected_range^;
+
+    if (character_boundsCount > 0) then
+      begin
+        SetLength(FDeviceBounds, character_boundsCount);
+
+        i         := 0;
+        TempPRect := character_bounds;
+
+        while (i < character_boundsCount) do
+          begin
+            FDeviceBounds[i] := TempPRect^;
+            LogicalToDevice(FDeviceBounds[i], GlobalCEFApp.DeviceScaleFactor);
+
+            inc(TempPRect);
+            inc(i);
+          end;
+      end;
+
+    PostMessage(Handle, CEF_IMERANGECHANGED, 0, 0);
+  finally
+    FIMECS.Release;
+  end;
+end;
+
 procedure TForm1.GoBtnEnter(Sender: TObject);
 begin
   chrmosr.SendFocusEvent(False);
@@ -614,7 +671,13 @@ begin
   FPendingResize  := False;
   FCanClose       := False;
   FClosing        := False;
+  FDeviceBounds   := nil;
+
+  FSelectedRange.from   := 0;
+  FSelectedRange.to_    := 0;
+
   FResizeCS       := TCriticalSection.Create;
+  FIMECS          := TCriticalSection.Create;
 
   InitializeLastClick;
 end;
@@ -623,7 +686,15 @@ procedure TForm1.FormDestroy(Sender: TObject);
 begin
   chrmosr.ShutdownDragAndDrop;
 
-  if (FPopUpBitmap <> nil) then FreeAndNil(FPopUpBitmap);
+  if (FPopUpBitmap <> nil) then FreeAndNil(FPopUpBitmap);   
+  if (FResizeCS    <> nil) then FreeAndNil(FResizeCS);
+  if (FIMECS       <> nil) then FreeAndNil(FIMECS);
+
+  if (FDeviceBounds <> nil) then
+    begin
+      Finalize(FDeviceBounds);
+      FDeviceBounds := nil;
+    end;
 end;
 
 procedure TForm1.FormHide(Sender: TObject);
@@ -644,6 +715,11 @@ begin
       // opaque white background color
       chrmosr.Options.BackgroundColor := CefColorSetARGB($FF, $FF, $FF, $FF);
 
+      // The IME handler needs to be created when Panel1 has a valid handle
+      // and before the browser creation.
+      // You can skip this if the user doesn't need an "Input Method Editor".
+      Panel1.CreateIMEHandler;
+
       if chrmosr.CreateBrowser(nil, '') then
         chrmosr.InitializeDragAndDrop(Panel1)
        else
@@ -752,6 +828,16 @@ begin
   Panel1.Invalidate;
 end;
 
+procedure TForm1.RangeChangedMsg(var aMessage : TMessage);
+begin
+  try
+    FIMECS.Acquire;
+    Panel1.ChangeCompositionRange(FSelectedRange, FDeviceBounds);
+  finally
+    FIMECS.Release;
+  end;
+end;
+
 procedure TForm1.DoResize;
 begin
   try
@@ -800,6 +886,28 @@ begin
   chrmosr.SendFocusEvent(False);
 end;
 
+procedure TForm1.Panel1IMECancelComposition(Sender: TObject);
+begin
+  chrmosr.IMECancelComposition;
+end;
+
+procedure TForm1.Panel1IMECommitText(      Sender              : TObject;
+                                     const aText               : ustring;
+                                     const replacement_range   : PCefRange;
+                                           relative_cursor_pos : Integer);
+begin
+  chrmosr.IMECommitText(aText, replacement_range, relative_cursor_pos);
+end;
+
+procedure TForm1.Panel1IMESetComposition(      Sender            : TObject;
+                                         const aText             : ustring;
+                                         const underlines        : TCefCompositionUnderlineDynArray;
+                                         const replacement_range : TCefRange;
+                                         const selection_range   : TCefRange);
+begin
+  chrmosr.IMESetComposition(aText, underlines, @replacement_range, @selection_range);
+end;
+
 procedure TForm1.Panel1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
 var
   TempKeyEvent : TCefKeyEvent;

demos/SimpleLazarusBrowser/SimpleLazarusBrowser.lpi

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <CONFIG>
   <ProjectOptions>
-    <Version Value="10"/>
+    <Version Value="11"/>
     <PathDelim Value="\"/>
     <General>
       <SessionStorage Value="InProjectDir"/>
@@ -18,9 +18,10 @@
       <Version Value="2"/>
     </PublishOptions>
     <RunParams>
-      <local>
+      <FormatVersion Value="2"/>
-        <FormatVersion Value="1"/>
+      <Modes Count="1">
-      </local>
+        <Mode0 Name="default"/>
+      </Modes>
     </RunParams>
     <RequiredPackages Count="2">
       <Item1>

demos/SimpleLazarusBrowser/SimpleLazarusBrowser.lps

@@ -2,16 +2,16 @@
 <CONFIG>
   <ProjectSession>
     <PathDelim Value="\"/>
-    <Version Value="10"/>
+    <Version Value="11"/>
     <BuildModes Active="Default"/>
-    <Units Count="49">
+    <Units Count="52">
       <Unit0>
         <Filename Value="SimpleLazarusBrowser.lpr"/>
         <IsPartOfProject Value="True"/>
         <EditorIndex Value="-1"/>
         <TopLine Value="5"/>
         <CursorPos X="43" Y="5"/>
-        <UsageCount Value="42"/>
+        <UsageCount Value="43"/>
       </Unit0>
       <Unit1>
         <Filename Value="usimplelazarusbrowser.pas"/>
@@ -20,11 +20,11 @@
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="uSimpleLazarusBrowser"/>
+        <IsVisibleTab Value="True"/>
         <EditorIndex Value="-1"/>
-        <WindowIndex Value="-1"/>
         <TopLine Value="26"/>
-        <CursorPos Y="168"/>
+        <CursorPos Y="40"/>
-        <UsageCount Value="42"/>
+        <UsageCount Value="43"/>
       </Unit1>
       <Unit2>
         <Filename Value="..\..\source\uCEFChromium.pas"/>
@@ -84,9 +84,13 @@
       <Unit9>
         <Filename Value="..\..\source\uBufferPanel.pas"/>
         <EditorIndex Value="-1"/>
-        <TopLine Value="40"/>
+        <TopLine Value="418"/>
-        <CursorPos X="36" Y="62"/>
+        <CursorPos X="55" Y="426"/>
         <UsageCount Value="10"/>
+        <Bookmarks Count="2">
+          <Item0 X="3" Y="265" ID="3"/>
+          <Item1 X="52" Y="413" ID="4"/>
+        </Bookmarks>
       </Unit9>
       <Unit10>
         <Filename Value="..\..\source\uCEFServerComponent.pas"/>
@@ -360,8 +364,8 @@
       </Unit46>
       <Unit47>
         <Filename Value="..\..\source\cef.inc"/>
-        <IsVisibleTab Value="True"/>
         <EditorIndex Value="-1"/>
+        <WindowIndex Value="-1"/>
         <TopLine Value="136"/>
         <UsageCount Value="10"/>
       </Unit47>
@@ -372,10 +376,39 @@
         <CursorPos X="37" Y="147"/>
         <UsageCount Value="10"/>
       </Unit48>
+      <Unit49>
+        <Filename Value="..\..\source\uCEFOSRIMEHandler.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="116"/>
+        <CursorPos X="30" Y="116"/>
+        <UsageCount Value="10"/>
+        <Bookmarks Count="2">
+          <Item0 X="33" Y="176" ID="1"/>
+          <Item1 X="3" Y="138" ID="2"/>
+        </Bookmarks>
+      </Unit49>
+      <Unit50>
+        <Filename Value="C:\lazarus\fpc\3.0.4\source\packages\winunits-base\src\imm.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="529"/>
+        <CursorPos X="30" Y="551"/>
+        <UsageCount Value="10"/>
+      </Unit50>
+      <Unit51>
+        <Filename Value="C:\lazarus\fpc\3.0.4\source\packages\winunits-base\src\imm_dyn.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="104"/>
+        <CursorPos X="3" Y="133"/>
+        <UsageCount Value="10"/>
+      </Unit51>
     </Units>
     <General>
       <ActiveWindowIndexAtStart Value="-1"/>
     </General>
     <JumpHistory HistoryIndex="-1"/>
+    <RunParams>
+      <FormatVersion Value="2"/>
+      <Modes Count="0" ActiveMode="default"/>
+    </RunParams>
   </ProjectSession>
 </CONFIG>

demos/SimpleLazarusBrowser/usimplelazarusbrowser.lfm

@@ -1,7 +1,7 @@
 object Form1: TForm1
   Left = 298
   Height = 574
-  Top = 142
+  Top = 218
   Width = 878
   Caption = 'Initializing browser. Please wait...'
   ClientHeight = 574
@@ -10,7 +10,7 @@ object Form1: TForm1
   OnCreate = FormCreate
   OnShow = FormShow
   Position = poScreenCenter
-  LCLVersion = '1.8.4.0'
+  LCLVersion = '2.0.0.3'
   object AddressPnl: TPanel
     Left = 0
     Height = 23

demos/SimpleLazarusBrowser/usimplelazarusbrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright © 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright © 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SimpleOSRBrowser/uSimpleOSRBrowser.dfm

@@ -107,6 +107,9 @@ object Form1: TForm1
     Top = 30
     Width = 988
     Height = 638
+    OnIMECancelComposition = Panel1IMECancelComposition
+    OnIMECommitText = Panel1IMECommitText
+    OnIMESetComposition = Panel1IMESetComposition
     Align = alClient
     Caption = 'Panel1'
     TabOrder = 1
@@ -133,6 +136,7 @@ object Form1: TForm1
     OnPopupSize = chrmosrPopupSize
     OnPaint = chrmosrPaint
     OnCursorChange = chrmosrCursorChange
+    OnIMECompositionRangeChanged = chrmosrIMECompositionRangeChanged
     Left = 24
     Top = 56
   end

demos/SimpleOSRBrowser/uSimpleOSRBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -45,7 +45,7 @@ uses
   {$IFDEF DELPHI16_UP}
   Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes,
   System.SyncObjs, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls,
-  Vcl.ExtCtrls, Vcl.AppEvnts,
+  Vcl.ExtCtrls, Vcl.AppEvnts, WinApi.imm,
   {$ELSE}
   Windows, Messages, SysUtils, Variants, Classes, SyncObjs,
   Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, AppEvnts,
@@ -78,6 +78,9 @@ type
     procedure Panel1MouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
     procedure Panel1MouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
     procedure Panel1MouseLeave(Sender: TObject);
+    procedure Panel1IMECancelComposition(Sender: TObject);
+    procedure Panel1IMECommitText(Sender: TObject; const aText: ustring; const replacement_range: PCefRange; relative_cursor_pos: Integer);
+    procedure Panel1IMESetComposition(Sender: TObject; const aText: ustring; const underlines: TCefCompositionUnderlineDynArray; const replacement_range, selection_range: TCefRange);
 
     procedure FormCreate(Sender: TObject);
     procedure FormDestroy(Sender: TObject);
@@ -98,6 +101,7 @@ type
     procedure chrmosrBeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var noJavascriptAccess: Boolean; var Result: Boolean);
     procedure chrmosrClose(Sender: TObject; const browser: ICefBrowser; out Result: Boolean);
     procedure chrmosrBeforeClose(Sender: TObject; const browser: ICefBrowser);
+    procedure chrmosrIMECompositionRangeChanged(Sender: TObject; const browser: ICefBrowser; const selected_range: PCefRange; character_boundsCount: NativeUInt; const character_bounds: PCefRect);
 
     procedure SnapshotBtnClick(Sender: TObject);
     procedure Timer1Timer(Sender: TObject);
@@ -113,6 +117,9 @@ type
     FCanClose        : boolean;
     FClosing         : boolean;
     FResizeCS        : TCriticalSection;
+    FIMECS           : TCriticalSection;
+    FDeviceBounds    : TCefRectDynArray;
+    FSelectedRange   : TCefRange;
 
     FLastClickCount  : integer;
     FLastClickTime   : integer;
@@ -133,6 +140,7 @@ type
     procedure WMExitMenuLoop(var aMessage: TMessage); message WM_EXITMENULOOP;
     procedure BrowserCreatedMsg(var aMessage : TMessage); message CEF_AFTERCREATED;
     procedure PendingResizeMsg(var aMessage : TMessage); message CEF_PENDINGRESIZE;
+    procedure RangeChangedMsg(var aMessage : TMessage); message CEF_IMERANGECHANGED;
 
   public
     { Public declarations }
@@ -647,7 +655,13 @@ begin
   FPendingResize  := False;
   FCanClose       := False;
   FClosing        := False;
+  FDeviceBounds   := nil;
+
+  FSelectedRange.from   := 0;
+  FSelectedRange.to_    := 0;
+
   FResizeCS       := TCriticalSection.Create;
+  FIMECS          := TCriticalSection.Create;
 
   InitializeLastClick;
 end;
@@ -657,6 +671,14 @@ begin
   chrmosr.ShutdownDragAndDrop;
 
   if (FPopUpBitmap <> nil) then FreeAndNil(FPopUpBitmap);
+  if (FResizeCS    <> nil) then FreeAndNil(FResizeCS);
+  if (FIMECS       <> nil) then FreeAndNil(FIMECS);
+
+  if (FDeviceBounds <> nil) then
+    begin
+      Finalize(FDeviceBounds);
+      FDeviceBounds := nil;
+    end;
 end;
 
 procedure TForm1.FormHide(Sender: TObject);
@@ -677,6 +699,11 @@ begin
       // opaque white background color
       chrmosr.Options.BackgroundColor := CefColorSetARGB($FF, $FF, $FF, $FF);
 
+      // The IME handler needs to be created when Panel1 has a valid handle
+      // and before the browser creation.
+      // You can skip this if the user doesn't need an "Input Method Editor".
+      Panel1.CreateIMEHandler;
+
       if chrmosr.CreateBrowser(nil, '') then
         chrmosr.InitializeDragAndDrop(Panel1)
        else
@@ -780,6 +807,16 @@ begin
   DoResize;
 end;
 
+procedure TForm1.RangeChangedMsg(var aMessage : TMessage);
+begin
+  try
+    FIMECS.Acquire;
+    Panel1.ChangeCompositionRange(FSelectedRange, FDeviceBounds);
+  finally
+    FIMECS.Release;
+  end;
+end;
+
 procedure TForm1.DoResize;
 begin
   try
@@ -848,4 +885,75 @@ begin
     if not(chrmosr.Initialized) then Timer1.Enabled := True;
 end;
 
+procedure TForm1.chrmosrIMECompositionRangeChanged(      Sender                : TObject;
+                                                   const browser               : ICefBrowser;
+                                                   const selected_range        : PCefRange;
+                                                         character_boundsCount : NativeUInt;
+                                                   const character_bounds      : PCefRect);
+var
+  TempPRect : PCefRect;
+  i         : NativeUInt;
+begin
+  try
+    FIMECS.Acquire;
+
+    // TChromium.OnIMECompositionRangeChanged is triggered in a different thread
+    // and all functions using a IMM context need to be executed in the same
+    // thread, in this case the main thread. We need to save the parameters and
+    // send a message to the form to execute Panel1.ChangeCompositionRange in
+    // the main thread.
+
+    if (FDeviceBounds <> nil) then
+      begin
+        Finalize(FDeviceBounds);
+        FDeviceBounds := nil;
+      end;
+
+    FSelectedRange := selected_range^;
+
+    if (character_boundsCount > 0) then
+      begin
+        SetLength(FDeviceBounds, character_boundsCount);
+
+        i         := 0;
+        TempPRect := character_bounds;
+
+        while (i < character_boundsCount) do
+          begin
+            FDeviceBounds[i] := TempPRect^;
+            LogicalToDevice(FDeviceBounds[i], GlobalCEFApp.DeviceScaleFactor);
+
+            inc(TempPRect);
+            inc(i);
+          end;
+      end;
+
+    PostMessage(Handle, CEF_IMERANGECHANGED, 0, 0);
+  finally
+    FIMECS.Release;
+  end;
+end;
+
+procedure TForm1.Panel1IMECancelComposition(Sender: TObject);
+begin
+  chrmosr.IMECancelComposition;
+end;
+
+procedure TForm1.Panel1IMECommitText(      Sender              : TObject;
+                                     const aText               : ustring;
+                                     const replacement_range   : PCefRange;
+                                           relative_cursor_pos : Integer);
+begin
+  chrmosr.IMECommitText(aText, replacement_range, relative_cursor_pos);
+end;
+
+procedure TForm1.Panel1IMESetComposition(      Sender            : TObject;
+                                         const aText             : ustring;
+                                         const underlines        : TCefCompositionUnderlineDynArray;
+                                         const replacement_range : TCefRange;
+                                         const selection_range   : TCefRange);
+begin
+  chrmosr.IMESetComposition(aText, underlines, @replacement_range, @selection_range);
+end;
+
 end.

demos/SimpleServer/uSimpleServer.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SubProcess/uCEFLoader.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/SubProcess/uSimpleBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/TabbedBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/ToolBoxBrowser/uChildForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/ToolBoxBrowser/uMainForm.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

demos/URLRequest/uURLRequest.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador D�az Fau. All rights reserved.
+//        Copyright � 2019 Salvador D�az Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

packages/CEF4Delphi.dpk

@@ -166,7 +166,8 @@ contains
   uCEFWinControl in '..\source\uCEFWinControl.pas',
   uCEFLinkedWindowParent in '..\source\uCEFLinkedWindowParent.pas',
   uCEFUrlRequestClientEvents in '..\source\uCEFUrlRequestClientEvents.pas',
-  uCEFUrlRequestClientComponent in '..\source\uCEFUrlRequestClientComponent.pas';
+  uCEFUrlRequestClientComponent in '..\source\uCEFUrlRequestClientComponent.pas',
+  uCEFOSRIMEHandler in '..\source\uCEFOSRIMEHandler.pas';
 
 end.
 

packages/CEF4Delphi_D7.dpk

@@ -163,6 +163,7 @@ contains
   uCEFWinControl in '..\source\uCEFWinControl.pas',
   uCEFLinkedWindowParent in '..\source\uCEFLinkedWindowParent.pas',
   uCEFUrlRequestClientEvents in '..\source\uCEFUrlRequestClientEvents.pas',
-  uCEFUrlRequestClientComponent in '..\source\uCEFUrlRequestClientComponent.pas';
+  uCEFUrlRequestClientComponent in '..\source\uCEFUrlRequestClientComponent.pas',
+  uCEFOSRIMEHandler in '..\source\uCEFOSRIMEHandler.pas';
 
 end.

packages/CEF4Delphi_D7_Register.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

packages/CEF4Delphi_FMX.dpk

@@ -170,7 +170,8 @@ contains
   uCEFWinControl in '..\source\uCEFWinControl.pas',
   uCEFLinkedWindowParent in '..\source\uCEFLinkedWindowParent.pas',
   uCEFUrlRequestClientEvents in '..\source\uCEFUrlRequestClientEvents.pas',
-  uCEFUrlRequestClientComponent in '..\source\uCEFUrlRequestClientComponent.pas';
+  uCEFUrlRequestClientComponent in '..\source\uCEFUrlRequestClientComponent.pas',
+  uCEFOSRIMEHandler in '..\source\uCEFOSRIMEHandler.pas';
 
 end.
 

packages/CEF4Delphi_FMX.dproj

@@ -272,6 +272,7 @@
         <DCCReference Include="..\source\uCEFLinkedWindowParent.pas"/>
         <DCCReference Include="..\source\uCEFUrlRequestClientEvents.pas"/>
         <DCCReference Include="..\source\uCEFUrlRequestClientComponent.pas"/>
+        <DCCReference Include="..\source\uCEFOSRIMEHandler.pas"/>
         <BuildConfiguration Include="Base">
             <Key>Base</Key>
         </BuildConfiguration>

packages/CEF4Delphi_FMX_Register.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

packages/CEF4Delphi_Register.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

packages/cef4delphi_lazarus.lpk

@@ -21,7 +21,7 @@
     </CompilerOptions>
     <Description Value="CEF4Delphi"/>
     <Version Major="1"/>
-    <Files Count="137">
+    <Files Count="138">
       <Item1>
         <Filename Value="..\source\uCEFAccessibilityHandler.pas"/>
         <UnitName Value="uCEFAccessibilityHandler"/>
@@ -578,6 +578,10 @@
         <HasRegisterProc Value="True"/>
         <UnitName Value="uCEFUrlRequestClientComponent"/>
       </Item137>
+      <Item138>
+        <Filename Value="..\source\uCEFOSRIMEHandler.pas"/>
+        <UnitName Value="uCEFOSRIMEHandler"/>
+      </Item138>
     </Files>
     <RequiredPkgs Count="3">
       <Item1>

packages/cef4delphi_lazarus.lps

@@ -0,0 +1,200 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <ProjectSession>
+    <Version Value="10"/>
+    <Units Count="10">
+      <Unit0>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <IsVisibleTab Value="True"/>
+        <TopLine Value="1397"/>
+        <CursorPos Y="1412"/>
+        <UsageCount Value="11"/>
+        <Bookmarks Count="5">
+          <Item0 X="31" Y="209" ID="1"/>
+          <Item1 X="19" Y="1717" ID="2"/>
+          <Item2 X="45" Y="404" ID="3"/>
+          <Item3 X="71" Y="736" ID="4"/>
+          <Item4 X="25" Y="1270" ID="5"/>
+        </Bookmarks>
+        <Loaded Value="True"/>
+      </Unit0>
+      <Unit1>
+        <Filename Value="../source/uCEFImage.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="40"/>
+        <CursorPos X="41" Y="55"/>
+        <UsageCount Value="11"/>
+      </Unit1>
+      <Unit2>
+        <Filename Value="../source/uCEFv8Handler.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="41"/>
+        <CursorPos Y="56"/>
+        <UsageCount Value="11"/>
+      </Unit2>
+      <Unit3>
+        <Filename Value="/usr/share/fpcsrc/3.0.4/rtl/objpas/sysutils/datih.inc"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="106"/>
+        <CursorPos X="11" Y="120"/>
+        <UsageCount Value="11"/>
+      </Unit3>
+      <Unit4>
+        <Filename Value="../../fpCEF3/cef3lib.pas"/>
+        <EditorIndex Value="1"/>
+        <TopLine Value="315"/>
+        <CursorPos X="3" Y="325"/>
+        <UsageCount Value="11"/>
+        <Loaded Value="True"/>
+      </Unit4>
+      <Unit5>
+        <Filename Value="../source/uCEFApplication.pas"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="34"/>
+        <CursorPos X="46" Y="36"/>
+        <UsageCount Value="10"/>
+      </Unit5>
+      <Unit6>
+        <Filename Value="/usr/share/fpcsrc/3.0.4/rtl/objpas/typinfo.pp"/>
+        <EditorIndex Value="-1"/>
+        <UsageCount Value="10"/>
+      </Unit6>
+      <Unit7>
+        <Filename Value="/usr/share/fpcsrc/3.0.4/packages/fcl-db/src/dbase/dbf_wnix.inc"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="170"/>
+        <CursorPos X="37" Y="185"/>
+        <UsageCount Value="10"/>
+      </Unit7>
+      <Unit8>
+        <Filename Value="/usr/share/fpcsrc/3.0.4/rtl/linux/ossysc.inc"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="595"/>
+        <CursorPos X="10" Y="609"/>
+        <UsageCount Value="10"/>
+      </Unit8>
+      <Unit9>
+        <Filename Value="/usr/share/fpcsrc/3.0.4/rtl/bsd/system.pp"/>
+        <UnitName Value="System"/>
+        <EditorIndex Value="-1"/>
+        <TopLine Value="303"/>
+        <CursorPos X="22" Y="315"/>
+        <UsageCount Value="10"/>
+      </Unit9>
+    </Units>
+    <JumpHistory Count="28" HistoryIndex="27">
+      <Position1>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="56" Column="41" TopLine="42"/>
+      </Position1>
+      <Position2>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="56" Column="37" TopLine="42"/>
+      </Position2>
+      <Position3>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="733" Column="71" TopLine="719"/>
+      </Position3>
+      <Position4>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="55" Column="85" TopLine="41"/>
+      </Position4>
+      <Position5>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="64" Column="54" TopLine="42"/>
+      </Position5>
+      <Position6>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
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+      </Position6>
+      <Position7>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="55" Column="130" TopLine="42"/>
+      </Position7>
+      <Position8>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="1113" Column="16" TopLine="1099"/>
+      </Position8>
+      <Position9>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
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+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
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+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
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+      <Position13>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
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+      </Position22>
+      <Position23>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="1329" Column="3" TopLine="1323"/>
+      </Position23>
+      <Position24>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="177" Column="22" TopLine="166"/>
+      </Position24>
+      <Position25>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="1321" Column="10" TopLine="1307"/>
+      </Position25>
+      <Position26>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="1411" Column="13" TopLine="1397"/>
+      </Position26>
+      <Position27>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="736" Column="71" TopLine="722"/>
+      </Position27>
+      <Position28>
+        <Filename Value="../source/uCEFMiscFunctions.pas"/>
+        <Caret Line="1411" Column="13" TopLine="1857"/>
+      </Position28>
+    </JumpHistory>
+  </ProjectSession>
+</CONFIG>

packages/cef4delphi_lazarus.pas

@@ -46,7 +46,8 @@ uses
   uCEFWriteHandler, uCEFX509Certificate, uCEFX509CertPrincipal, uCEFXmlReader, 
   uCEFZipReader, uCEFChromium, uBufferPanel, uCEFServer, uCEFServerComponent, 
   uCEFServerEvents, uCEFServerHandler, uCEFWinControl, uCEFLinkedWindowParent, 
-  uCEFUrlRequestClientEvents, uCEFUrlRequestClientComponent, LazarusPackageIntf;
+  uCEFUrlRequestClientEvents, uCEFUrlRequestClientComponent, 
+  uCEFOSRIMEHandler, LazarusPackageIntf;
 
 implementation
 

source/uBufferPanel.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -47,10 +47,10 @@ interface
 
 uses
   {$IFDEF DELPHI16_UP}
-  {$IFDEF MSWINDOWS}Winapi.Windows, Winapi.Messages, Vcl.ExtCtrls, Vcl.Controls, Vcl.Graphics,{$ENDIF}
+  {$IFDEF MSWINDOWS}Winapi.Windows, Winapi.Messages, Vcl.ExtCtrls, Vcl.Controls, Vcl.Graphics, WinApi.Imm,{$ENDIF}
   System.Classes, System.SyncObjs, System.SysUtils,
   {$ELSE}
-    {$IFDEF MSWINDOWS}Windows,{$ENDIF} Classes, Forms, Controls, Graphics,
+    {$IFDEF MSWINDOWS}Windows, imm, {$ENDIF} Classes, Forms, Controls, Graphics,
     {$IFDEF FPC}
     LCLProc, LCLType, LCLIntf, LResources, LMessages, InterfaceBase,
     {$ELSE}
@@ -58,15 +58,24 @@ uses
     {$ENDIF}
     ExtCtrls, SyncObjs, SysUtils,
   {$ENDIF}
-  uCEFConstants;
+  {$IFDEF MSWINDOWS}uCEFOSRIMEHandler,{$ENDIF} uCEFConstants, uCEFTypes;
 
 type
+  TOnIMECommitTextEvent     = procedure(Sender: TObject; const aText : ustring; const replacement_range : PCefRange; relative_cursor_pos : integer) of object;
+  TOnIMESetCompositionEvent = procedure(Sender: TObject; const aText : ustring; const underlines : TCefCompositionUnderlineDynArray; const replacement_range, selection_range : TCefRange) of object;
+
   {$IFNDEF FPC}{$IFDEF DELPHI16_UP}[ComponentPlatformsAttribute(pidWin32 or pidWin64)]{$ENDIF}{$ENDIF}
   TBufferPanel = class(TCustomPanel)
     protected
-      FMutex          : THandle;
+      FMutex                  : THandle;
-      FBuffer         : TBitmap;
+      FBuffer                 : TBitmap;
-      FScanlineSize   : integer;
+      FScanlineSize           : integer;
+      {$IFDEF MSWINDOWS}
+      FIMEHandler             : TCEFOSRIMEHandler;
+      FOnIMECancelComposition : TNotifyEvent;
+      FOnIMECommitText        : TOnIMECommitTextEvent;
+      FOnIMESetComposition    : TOnIMESetCompositionEvent;
+      {$ENDIF}
 
       procedure CreateSyncObj;
 
@@ -81,8 +90,14 @@ type
       function  SaveBufferToFile(const aFilename : string) : boolean;
 
       procedure Paint; override;
-
+      {$IFDEF MSWINDOWS}
+      procedure WndProc(var aMessage: TMessage); override;
       procedure WMEraseBkgnd(var aMessage : TWMEraseBkgnd); message WM_ERASEBKGND;
+      procedure WMIMEStartComp(var aMessage: TMessage);
+      procedure WMIMEEndComp(var aMessage: TMessage);
+      procedure WMIMESetContext(var aMessage: TMessage);
+      procedure WMIMEComposition(var aMessage: TMessage);
+      {$ENDIF}
 
     public
       constructor Create(AOwner: TComponent); override;
@@ -95,6 +110,8 @@ type
       procedure   BufferDraw(x, y : integer; const aBitmap : TBitmap);
       function    UpdateBufferDimensions(aWidth, aHeight : integer) : boolean;
       function    BufferIsResized(aUseMutex : boolean = True) : boolean;
+      procedure   CreateIMEHandler;
+      procedure   ChangeCompositionRange(const selection_range : TCefRange; const character_bounds : TCefRectDynArray);
 
       property Buffer         : TBitmap            read FBuffer;
       property ScanlineSize   : integer            read FScanlineSize;
@@ -105,6 +122,12 @@ type
       property DockManager;
 
     published
+      {$IFDEF MSWINDOWS}
+      property OnIMECancelComposition    : TNotifyEvent              read FOnIMECancelComposition    write FOnIMECancelComposition;
+      property OnIMECommitText           : TOnIMECommitTextEvent     read FOnIMECommitText           write FOnIMECommitText;
+      property OnIMESetComposition       : TOnIMESetCompositionEvent read FOnIMESetComposition       write FOnIMESetComposition;
+      {$ENDIF}
+
       property Align;
       property Alignment;
       property Anchors;
@@ -210,6 +233,13 @@ begin
 
   FMutex  := 0;
   FBuffer := nil;
+
+  {$IFDEF MSWINDOWS}
+  FIMEHandler             := nil;
+  FOnIMECancelComposition := nil;
+  FOnIMECommitText        := nil;
+  FOnIMESetComposition    := nil;
+  {$ENDIF}
 end;
 
 destructor TBufferPanel.Destroy;
@@ -217,6 +247,10 @@ begin
   DestroyBuffer;
   DestroySyncObj;
 
+  {$IFDEF MSWINDOWS}
+  if (FIMEHandler <> nil) then FreeAndNil(FIMEHandler);
+  {$ENDIF}
+
   inherited Destroy;
 end;
 
@@ -225,20 +259,48 @@ begin
   inherited AfterConstruction;
 
   CreateSyncObj;
+
+  {$IFDEF MSWINDOWS}
+    {$IFNDEF FPC}
+    ImeMode := imDontCare;
+    ImeName := '';
+    {$ENDIF}
+  {$ENDIF}
+end;
+
+procedure TBufferPanel.CreateIMEHandler;
+begin
+  {$IFDEF MSWINDOWS}
+  if (FIMEHandler = nil) and HandleAllocated then
+    FIMEHandler := TCEFOSRIMEHandler.Create(Handle);
+  {$ENDIF}
+end;
+
+procedure TBufferPanel.ChangeCompositionRange(const selection_range  : TCefRange;
+                                              const character_bounds : TCefRectDynArray);
+begin
+  {$IFDEF MSWINDOWS}
+  if (FIMEHandler <> nil) then
+    FIMEHandler.ChangeCompositionRange(selection_range, character_bounds);
+  {$ENDIF}
 end;
 
 procedure TBufferPanel.CreateSyncObj;
 begin
+  {$IFDEF MSWINDOWS}
   FMutex := CreateMutex(nil, False, nil);
+  {$ENDIF}
 end;
 
 procedure TBufferPanel.DestroySyncObj;
 begin
+  {$IFDEF MSWINDOWS}
   if (FMutex <> 0) then
     begin
       CloseHandle(FMutex);
       FMutex := 0;
     end;
+  {$ENDIF}
 end;
 
 procedure TBufferPanel.DestroyBuffer;
@@ -279,17 +341,23 @@ end;
 
 function TBufferPanel.InvalidatePanel : boolean;
 begin
+  {$IFDEF MSWINDOWS}
   Result := HandleAllocated and PostMessage(Handle, CM_INVALIDATE, 0, 0);
+  {$ENDIF}
 end;
 
 function TBufferPanel.BeginBufferDraw : boolean;
 begin
+  {$IFDEF MSWINDOWS}
   Result := (FMutex <> 0) and (WaitForSingleObject(FMutex, 5000) = WAIT_OBJECT_0);
+  {$ENDIF}
 end;
 
 procedure TBufferPanel.EndBufferDraw;
 begin
+  {$IFDEF MSWINDOWS}
   if (FMutex <> 0) then ReleaseMutex(FMutex);
+  {$ENDIF}
 end;
 
 function TBufferPanel.CopyBuffer : boolean;
@@ -327,11 +395,130 @@ begin
       end;
 end;
 
+{$IFDEF MSWINDOWS}
+procedure TBufferPanel.WndProc(var aMessage: TMessage);
+begin
+  case aMessage.Msg of
+    WM_IME_STARTCOMPOSITION : WMIMEStartComp(aMessage);
+    WM_IME_COMPOSITION      : WMIMEComposition(aMessage);
+
+    WM_IME_ENDCOMPOSITION :
+      begin
+        WMIMEEndComp(aMessage);
+        inherited WndProc(aMessage);
+      end;
+
+    WM_IME_SETCONTEXT :
+      begin
+        aMessage.LParam := aMessage.LParam and not(ISC_SHOWUICOMPOSITIONWINDOW);
+        inherited WndProc(aMessage);
+        WMIMESetContext(aMessage);
+      end;
+
+    else inherited WndProc(aMessage);
+  end;
+end;
+
 procedure TBufferPanel.WMEraseBkgnd(var aMessage : TWMEraseBkgnd);
 begin
   aMessage.Result := 1;
 end;
 
+procedure TBufferPanel.WMIMEStartComp(var aMessage: TMessage);
+begin
+  if (FIMEHandler <> nil) then
+    begin
+      {$IFNDEF FPC}
+      FInImeComposition := False;
+      {$ENDIF}
+
+      FIMEHandler.CreateImeWindow;
+      FIMEHandler.MoveImeWindow;
+      FIMEHandler.ResetComposition;
+    end;
+end;
+
+procedure TBufferPanel.WMIMEEndComp(var aMessage: TMessage);
+begin
+  if assigned(FOnIMECancelComposition) then FOnIMECancelComposition(self);
+
+  if (FIMEHandler <> nil) then
+    begin
+      FIMEHandler.ResetComposition;
+      FIMEHandler.DestroyImeWindow;
+    end;
+end;
+
+procedure TBufferPanel.WMIMESetContext(var aMessage: TMessage);
+begin
+  if (FIMEHandler <> nil) then
+    begin
+      FIMEHandler.CreateImeWindow;
+      FIMEHandler.MoveImeWindow;
+    end;
+end;
+
+procedure TBufferPanel.WMIMEComposition(var aMessage: TMessage);
+var
+  TempText        : ustring;
+  TempRange       : TCefRange;
+  TempCompStart   : integer;
+  TempUnderlines  : TCefCompositionUnderlineDynArray;
+  TempSelection   : TCefRange;
+begin
+  TempText       := '';
+  TempCompStart  := 0;
+  TempUnderlines := nil;
+
+  try
+    if (FIMEHandler <> nil) then
+      begin
+        if FIMEHandler.GetResult(aMessage.LParam, TempText) then
+          begin
+            if assigned(FOnIMECommitText) then
+              begin
+                TempRange.from := high(Integer);
+                TempRange.to_  := high(Integer);
+
+                FOnIMECommitText(self, TempText, @TempRange, 0);
+              end;
+
+            FIMEHandler.ResetComposition;
+          end;
+
+        if FIMEHandler.GetComposition(aMessage.LParam, TempText, TempUnderlines, TempCompStart) then
+          begin
+            if assigned(FOnIMESetComposition) then
+              begin
+                TempRange.from := high(Integer);
+                TempRange.to_  := high(Integer);
+
+                TempSelection.from := TempCompStart;
+                TempSelection.to_  := TempCompStart + length(TempText);
+
+                FOnIMESetComposition(self, TempText, TempUnderlines, TempRange, TempSelection);
+              end;
+
+            FIMEHandler.UpdateCaretPosition(pred(TempCompStart));
+          end
+         else
+          begin
+            if assigned(FOnIMECancelComposition) then FOnIMECancelComposition(self);
+
+            FIMEHandler.ResetComposition;
+            FIMEHandler.DestroyImeWindow;
+          end;
+      end;
+  finally
+    if (TempUnderlines <> nil) then
+      begin
+        Finalize(TempUnderlines);
+        TempUnderlines := nil;
+      end;
+  end;
+end;
+{$ENDIF}
+
 function TBufferPanel.GetBufferBits : pointer;
 begin
   if (FBuffer <> nil) then

source/uCEFAccessibilityHandler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFApp.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFApplication.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -67,8 +67,13 @@ const
   CEF_CHROMEELF_VERSION_RELEASE = 3578;
   CEF_CHROMEELF_VERSION_BUILD   = 80;
 
+  {$IFDEF MSWINDOWS}
   LIBCEF_DLL                    = 'libcef.dll';
   CHROMEELF_DLL                 = 'chrome_elf.dll';
+  {$ELSE}
+  LIBCEF_DLL                    = 'libcef.so';
+  CHROMEELF_DLL                 = '';
+  {$ENDIF}
 
 type
   TCefApplication = class
@@ -271,7 +276,9 @@ type
       function  SingleExeProcessing : boolean;
       function  CheckCEFLibrary : boolean;
       procedure RegisterWidevineCDM;
+      {$IFDEF MSWINDOWS}
       function  FindFlashDLL(var aFileName : string) : boolean;
+      {$ENDIF}
       procedure ShowErrorMessageDlg(const aError : string); virtual;
       function  ParseProcessType : TCefProcessType;
 
@@ -601,7 +608,9 @@ begin
   FChromeVersionInfo.Release     := CEF_CHROMEELF_VERSION_RELEASE;
   FChromeVersionInfo.Build       := CEF_CHROMEELF_VERSION_BUILD;
 
+  {$IFDEF MSWINDOWS}
   if (FProcessType = ptBrowser) then GetDLLVersion(ChromeElfPath, FChromeVersionInfo);
+  {$ENDIF}
 
   IsMultiThread := True;
 
@@ -808,7 +817,9 @@ begin
    else
     FFrameworkDirPath := '';
 
+  {$IFDEF MSWINDOWS}
   if (FProcessType = ptBrowser) then GetDLLVersion(ChromeElfPath, FChromeVersionInfo);
+  {$ENDIF}
 end;
 
 procedure TCefApplication.SetResourcesDirPath(const aValue : ustring);
@@ -858,6 +869,9 @@ var
   TempMachine : integer;
   TempVersionInfo : TFileVersionInfo;
 begin
+  {$IFNDEF MSWINDOWS}
+  Result := True;
+  {$ELSE}
   Result := False;
 
   if not(FCheckCEFFiles) or (FProcessType <> ptBrowser) then
@@ -894,7 +908,6 @@ begin
                            CEF_SUPPORTED_VERSION_RELEASE,
                            CEF_SUPPORTED_VERSION_BUILD) then
           begin
-            {$IFDEF MSWINDOWS}
             if GetDLLHeaderMachine(LibCefPath, TempMachine) then
               case TempMachine of
                 CEF_IMAGE_FILE_MACHINE_I386 :
@@ -937,9 +950,6 @@ begin
               end
              else
               Result := True;
-            {$ELSE}
-            Result := True;
-            {$ENDIF}
           end
          else
           begin
@@ -959,6 +969,7 @@ begin
 
       if FSetCurrentDir then chdir(TempOldDir);
     end;
+  {$ENDIF}
 end;
 
 function TCefApplication.StartMainProcess : boolean;
@@ -1173,7 +1184,11 @@ begin
           TempNewDir := TempOldDir + '(' + inttostr(i) + ')';
         until not(DirectoryExists(TempNewDir));
 
+        {$IFDEF MSWINDOWS}
         if MoveFileW(PWideChar(TempOldDir + chr(0)), PWideChar(TempNewDir + chr(0))) then
+        {$ELSE}
+        if RenameFile(TempOldDir, TempNewDir) then
+        {$ENDIF}
           begin
             TempThread := TCEFDirectoryDeleterThread.Create(TempNewDir);
             {$IFDEF DELPHI14_UP}
@@ -1216,6 +1231,7 @@ begin
   end;
 end;
 
+{$IFDEF MSWINDOWS}
 function TCefApplication.FindFlashDLL(var aFileName : string) : boolean;
 var
   TempSearchRec : TSearchRec;
@@ -1249,6 +1265,7 @@ begin
       if CustomExceptionHandler('TCefApplication.FindFlashDLL', e) then raise;
   end;
 end;
+{$ENDIF}
 
 procedure TCefApplication.ShowErrorMessageDlg(const aError : string);
 begin
@@ -1443,6 +1460,7 @@ var
 begin
   if (commandLine <> nil) and (FProcessType = ptBrowser) and (processType = '') then
     begin
+      {$IFDEF MSWINDOWS}
       if FindFlashDLL(TempFileName) and
          GetDLLVersion(TempFileName, TempVersionInfo) then
         begin
@@ -1453,6 +1471,7 @@ begin
           commandLine.AppendSwitchWithValue('--ppapi-flash-version', FileVersionInfoToString(TempVersionInfo));
         end
        else
+       {$ENDIF}
         if FFlashEnabled then
           begin
             if FEnableGPU then commandLine.AppendSwitch('--enable-gpu-plugin');
@@ -1779,9 +1798,14 @@ begin
 
   if (FLibHandle = 0) then
     begin
-      FStatus    := asErrorLoadingLibrary;
+      FStatus := asErrorLoadingLibrary;
+
+      {$IFDEF MSWINDOWS}
       TempString := 'Error loading libcef.dll' + CRLF + CRLF +
                     'Error code : 0x' + inttohex(GetLastError, 8);
+      {$ELSE}
+      TempString := 'Error loading the CEF binaries';
+      {$ENDIF}
 
       ShowErrorMessageDlg(TempString);
       exit;

source/uCEFAuthCallback.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFBaseRefCounted.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFBaseScopedWrapper.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFBeforeDownloadCallback.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFBinaryValue.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFBrowser.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -131,7 +131,7 @@ type
       procedure NotifyMoveOrResizeStarted;
       function  GetWindowlessFrameRate : Integer;
       procedure SetWindowlessFrameRate(frameRate: Integer);
-      procedure IMESetComposition(const text: ustring; underlinesCount : NativeUInt; const underlines : PCefCompositionUnderline; const replacement_range, selection_range : PCefRange);
+      procedure IMESetComposition(const text: ustring; const underlines : TCefCompositionUnderlineDynArray; const replacement_range, selection_range : PCefRange);
       procedure IMECommitText(const text: ustring; const replacement_range : PCefRange; relative_cursor_pos : integer);
       procedure IMEFinishComposingText(keep_selection : boolean);
       procedure IMECancelComposition;
@@ -577,20 +577,50 @@ begin
 end;
 
 procedure TCefBrowserHostRef.IMESetComposition(const text              : ustring;
-                                                     underlinesCount   : NativeUInt;
+                                               const underlines        : TCefCompositionUnderlineDynArray;
-                                               const underlines        : PCefCompositionUnderline;
                                                const replacement_range : PCefRange;
                                                const selection_range   : PCefRange);
 var
-  TempString : TCefString;
+  TempString     : TCefString;
+  TempCount, i   : NativeUInt;
+  TempUnderlines : PCefCompositionUnderline;
+  TempItem       : PCefCompositionUnderline;
 begin
-  TempString := CefString(text);
+  TempCount      := 0;
-  PCefBrowserHost(FData)^.ime_set_composition(PCefBrowserHost(FData),
+  TempUnderlines := nil;
-                                              @TempString,
+
-                                              underlinesCount,
+  try
-                                              underlines,
+    TempString := CefString(text);
-                                              replacement_range,
+
-                                              selection_range);
+    if (underlines <> nil) then
+      begin
+        TempCount := length(underlines);
+        GetMem(TempUnderlines, TempCount * SizeOf(TCefCompositionUnderline));
+
+        TempItem := TempUnderlines;
+        i        := 0;
+
+        while (i < TempCount) do
+          begin
+            TempItem^.range            := underlines[i].range;
+            TempItem^.color            := underlines[i].color;
+            TempItem^.background_color := underlines[i].background_color;
+            TempItem^.thick            := underlines[i].thick;
+
+            inc(i);
+            inc(TempItem);
+          end;
+      end;
+
+    PCefBrowserHost(FData)^.ime_set_composition(PCefBrowserHost(FData),
+                                                @TempString,
+                                                TempCount,
+                                                TempUnderlines,
+                                                replacement_range,
+                                                selection_range);
+  finally
+    if (TempUnderlines <> nil) then FreeMem(TempUnderlines);
+  end;
 end;
 
 procedure TCefBrowserHostRef.IMECommitText(const text: ustring; const replacement_range : PCefRange; relative_cursor_pos : integer);

source/uCEFBrowserProcessHandler.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFCallback.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFChromium.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -252,7 +252,7 @@ type
       function  GetZoomLevel : double;
       function  GetZoomPct : double;
       function  GetIsPopUp : boolean;
-      function  GetWindowHandle : THandle;
+      function  GetWindowHandle : TCefWindowHandle;
       function  GetWindowlessFrameRate : integer;
       function  GetFrameIsFocused : boolean;
       function  GetInitialized : boolean;
@@ -331,8 +331,9 @@ type
       function  MustCreateJsDialogHandler : boolean; virtual;
       function  MustCreateDragHandler : boolean; virtual;
       function  MustCreateFindHandler : boolean; virtual;
-
+      {$IFDEF MSWINDOWS}
       procedure PrefsAvailableMsg(var aMessage : TMessage);
+      {$ENDIF}
       function  GetParentForm : TCustomForm;
       procedure ApplyZoomStep;
       procedure DelayedDragging;
@@ -342,10 +343,12 @@ type
       procedure InitializeWindowInfo(aParentHandle : HWND; aParentRect : TRect; const aWindowName : ustring); virtual;
       procedure InitializeDevToolsWindowInfo(aDevTools : TWinControl); virtual;
 
-      procedure FreeAndNilStub(var aStub : pointer);
+      {$IFDEF MSWINDOWS}
-      procedure CreateStub(const aMethod : TWndMethod; var aStub : Pointer);
       procedure WndProc(var aMessage: TMessage);
-      {$IFNDEF FPC}
+      {$ENDIF}
+      {$IFNDEF FPC}                                   
+      procedure CreateStub(const aMethod : TWndMethod; var aStub : Pointer);
+      procedure FreeAndNilStub(var aStub : pointer);
       procedure BrowserCompWndProc(var aMessage: TMessage);
       procedure WidgetCompWndProc(var aMessage: TMessage);
       procedure RenderCompWndProc(var aMessage: TMessage);
@@ -564,6 +567,11 @@ type
       procedure   DragSourceEndedAt(x, y: Integer; op: TCefDragOperation);
       procedure   DragSourceSystemDragEnded;
 
+      procedure   IMESetComposition(const text: ustring; const underlines : TCefCompositionUnderlineDynArray; const replacement_range, selection_range : PCefRange);
+      procedure   IMECommitText(const text: ustring; const replacement_range : PCefRange; relative_cursor_pos : integer);
+      procedure   IMEFinishComposingText(keep_selection : boolean);
+      procedure   IMECancelComposition;
+
 
       property  DefaultUrl              : ustring                      read FDefaultUrl               write FDefaultUrl;
       property  Options                 : TChromiumOptions             read FOptions                  write FOptions;
@@ -585,7 +593,7 @@ type
       property  CanGoBack               : boolean                      read GetCanGoBack;
       property  CanGoForward            : boolean                      read GetCanGoForward;
       property  IsPopUp                 : boolean                      read GetIsPopUp;
-      property  WindowHandle            : THandle                      read GetWindowHandle;
+      property  WindowHandle            : TCefWindowHandle             read GetWindowHandle;
       property  BrowserHandle           : THandle                      read FBrowserCompHWND;
       property  WidgetHandle            : THandle                      read FWidgetCompHWND;
       property  RenderHandle            : THandle                      read FRenderCompHWND;
@@ -793,7 +801,7 @@ begin
   FBrowserCompStub        := nil;
   FWidgetCompStub         := nil;
   FRenderCompStub         := nil;
-  {$ENDIF}                    
+  {$ENDIF}
   FBrowserCompHWND        := 0;
   FWidgetCompHWND         := 0;
   FRenderCompHWND         := 0;
@@ -893,6 +901,7 @@ begin
   FBrowserId := 0;
 end;
 
+{$IFNDEF FPC}
 procedure TChromium.CreateStub(const aMethod : TWndMethod; var aStub : Pointer);
 begin
   if (aStub = nil) then aStub := MakeObjectInstance(aMethod);
@@ -906,6 +915,7 @@ begin
       aStub := nil;
     end;
 end;
+{$ENDIF}
 
 procedure TChromium.DestroyClientHandler;
 begin
@@ -933,8 +943,10 @@ begin
     if not(csDesigning in ComponentState) then
       begin
         {$IFDEF FPC}
+        {$IFDEF MSWINDOWS}
         TempWndMethod    := @WndProc;
         FCompHandle      := AllocateHWnd(TempWndMethod);
+        {$ENDIF}
         {$ELSE}
         FCompHandle      := AllocateHWnd(WndProc);
         {$ENDIF}
@@ -1182,23 +1194,39 @@ procedure TChromium.InitializeWindowInfo(      aParentHandle : HWND;
                                                aParentRect   : TRect;
                                          const aWindowName   : ustring);
 begin
+  {$IFDEF MSWINDOWS}
   if FIsOSR then
     WindowInfoAsWindowless(FWindowInfo, FCompHandle, aWindowName)
    else
     WindowInfoAsChild(FWindowInfo, aParentHandle, aParentRect, aWindowName);
+  {$ELSE}
+  if FIsOSR then
+    WindowInfoAsWindowless(FWindowInfo, FCompHandle)
+   else
+    WindowInfoAsChild(FWindowInfo, aParentHandle, aParentRect);
+  {$ENDIF}
 end;
 
 procedure TChromium.InitializeDevToolsWindowInfo(aDevTools : TWinControl);
 begin
+  {$IFDEF MSWINDOWS}
   if (aDevTools <> nil) then
     WindowInfoAsChild(FDevWindowInfo, aDevTools.Handle, aDevTools.ClientRect, aDevTools.Name)
    else
-    WindowInfoAsPopUp(FDevWindowInfo, WindowHandle, DEVTOOLS_WINDOWNAME);
+    WindowInfoAsPopUp(FDevWindowInfo, WindowHandle, DEVTOOLS_WINDOWNAME);     
+  {$ELSE}
+  if (aDevTools <> nil) then
+    WindowInfoAsChild(FDevWindowInfo, aDevTools.Handle, aDevTools.ClientRect)
+   else
+    WindowInfoAsPopUp(FDevWindowInfo, WindowHandle);
+  {$ENDIF}
 end;
 
 procedure TChromium.InitializeDragAndDrop(const aDropTargetCtrl : TWinControl);
+{$IFNDEF FPC}
 var
   TempDropTarget : IDropTarget;
+{$ENDIF}
 begin
   {$IFNDEF FPC}
   if FIsOSR and
@@ -1238,15 +1266,18 @@ end;
 
 procedure TChromium.ShutdownDragAndDrop;
 begin
+  {$IFDEF MSWINDOWS}
   if FDragAndDropInitialized and (FDropTargetCtrl <> nil) then
     begin
       RevokeDragDrop(FDropTargetCtrl.Handle);
       FDragAndDropInitialized := False;
     end;
+  {$ENDIF}
 end;
 
 procedure TChromium.ToMouseEvent(grfKeyState : Longint; pt : TPoint; var aMouseEvent : TCefMouseEvent);
 begin
+  {$IFDEF MSWINDOWS}
   if (FDropTargetCtrl <> nil) then
     begin
       pt                    := FDropTargetCtrl.ScreenToClient(pt);
@@ -1254,6 +1285,7 @@ begin
       aMouseEvent.y         := pt.y;
       aMouseEvent.modifiers := GetCefMouseModifiers(grfKeyState);
     end;
+  {$ENDIF}
 end;
 
 procedure TChromium.DragDropManager_OnDragEnter(Sender: TObject; const aDragData : ICefDragData; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint);
@@ -1263,6 +1295,7 @@ var
 begin
   if (GlobalCEFApp <> nil) then
     begin
+      {$IFDEF MSWINDOWS}
       ToMouseEvent(grfKeyState, pt, TempMouseEvent);
       DropEffectToDragOperation(dwEffect, TempAllowedOps);
       DeviceToLogical(TempMouseEvent, GlobalCEFApp.DeviceScaleFactor);
@@ -1271,6 +1304,7 @@ begin
       DragTargetDragOver(@TempMouseEvent, TempAllowedOps);
 
       DragOperationToDropEffect(FDragOperations, dwEffect);
+      {$ENDIF}
     end;
 end;
 
@@ -1281,6 +1315,7 @@ var
 begin
   if (GlobalCEFApp <> nil) then
     begin
+      {$IFDEF MSWINDOWS}
       ToMouseEvent(grfKeyState, pt, TempMouseEvent);
       DropEffectToDragOperation(dwEffect, TempAllowedOps);
       DeviceToLogical(TempMouseEvent, GlobalCEFApp.DeviceScaleFactor);
@@ -1288,6 +1323,7 @@ begin
       DragTargetDragOver(@TempMouseEvent, TempAllowedOps);
 
       DragOperationToDropEffect(FDragOperations, dwEffect);
+      {$ENDIF}
     end;
 end;
 
@@ -1303,6 +1339,7 @@ var
 begin
   if (GlobalCEFApp <> nil) then
     begin
+      {$IFDEF MSWINDOWS}
       ToMouseEvent(grfKeyState, pt, TempMouseEvent);
       DropEffectToDragOperation(dwEffect, TempAllowedOps);
       DeviceToLogical(TempMouseEvent, GlobalCEFApp.DeviceScaleFactor);
@@ -1311,6 +1348,7 @@ begin
       DragTargetDrop(@TempMouseEvent);
 
       DragOperationToDropEffect(FDragOperations, dwEffect);
+      {$ENDIF}
     end;
 end;
 
@@ -1688,7 +1726,7 @@ begin
   Result := (FBrowser <> nil);
 end;
 
-function TChromium.GetWindowHandle : THandle;
+function TChromium.GetWindowHandle : TCefWindowHandle;
 begin
   if Initialized then
     Result := FBrowser.Host.WindowHandle
@@ -2258,6 +2296,7 @@ var
 begin
   Result := False;
 
+  {$IFDEF MSWINDOWS}
   if not(FIsOSR) then
     begin
       TempHWND := GetWindowHandle;
@@ -2282,6 +2321,7 @@ begin
           ReleaseDC(TempHWND, TempDC);
         end;
     end;
+  {$ENDIF}
 end;
 
 function TChromium.IsSameBrowser(const aBrowser : ICefBrowser) : boolean;
@@ -2813,6 +2853,7 @@ var
   TempPrefs : TStringList;
 begin
   Result    := False;
+  {$IFDEF MSWINDOWS}
   TempPrefs := nil;
 
   try
@@ -2833,6 +2874,7 @@ begin
     SendCompMessage(CEF_PREFERENCES_SAVED, Ord(Result));
     if (TempPrefs <> nil) then FreeAndNil(TempPrefs);
   end;
+  {$ENDIF}
 end;
 
 procedure TChromium.doResolvedHostAvailable(result: TCefErrorCode; const resolvedIps: TStrings);
@@ -2912,10 +2954,12 @@ begin
   Result := assigned(FOnFindResult);
 end;
 
+{$IFDEF MSWINDOWS}
 procedure TChromium.PrefsAvailableMsg(var aMessage : TMessage);
 begin
   if assigned(FOnPrefsAvailable) then FOnPrefsAvailable(self, (aMessage.WParam <> 0));
 end;
+{$ENDIF}
 
 function TChromium.SendCompMessage(aMsg : cardinal; wParam : cardinal; lParam : integer) : boolean;
 begin
@@ -3035,14 +3079,17 @@ begin
           {$IFDEF DELPHI16_UP}
           WinApi.Windows.SetParent(GetWindow(aDevTools.Handle, GW_CHILD), 0);
           {$ELSE}
+          {$IFDEF MSWINDOWS}
           Windows.SetParent(GetWindow(aDevTools.Handle, GW_CHILD), 0);
           {$ENDIF}
+          {$ENDIF}
         end;
 
       if (FBrowser <> nil) then FBrowser.Host.CloseDevTools;
     end;
 end;
 
+{$IFDEF MSWINDOWS}
 procedure TChromium.WndProc(var aMessage: TMessage);
 begin
   case aMessage.Msg of
@@ -3052,6 +3099,7 @@ begin
     else aMessage.Result := DefWindowProc(FCompHandle, aMessage.Msg, aMessage.WParam, aMessage.LParam);
   end;
 end;
+{$ENDIF}
 
 {$IFNDEF FPC}
 procedure TChromium.BrowserCompWndProc(var aMessage: TMessage);
@@ -3642,13 +3690,13 @@ begin
      (browser.Identifier =  FBrowserId) then
     begin
       FBrowserCompHWND := browser.Host.WindowHandle;
-
+      {$IFDEF MSWINDOWS}
       if (FBrowserCompHWND <> 0) then
         FWidgetCompHWND := FindWindowEx(FBrowserCompHWND, 0, 'Chrome_WidgetWin_0', '');
 
       if (FWidgetCompHWND <> 0) then
         FRenderCompHWND := FindWindowEx(FWidgetCompHWND, 0, 'Chrome_RenderWidgetHostHWND', 'Chrome Legacy Window');
-
+      {$ENDIF}
       {$IFNDEF FPC}
       if assigned(FOnBrowserCompMsg) and (FBrowserCompHWND <> 0) and (FOldBrowserCompWndPrc = nil) then
         begin
@@ -4043,6 +4091,33 @@ begin
   if Initialized then FBrowser.Host.DragSourceSystemDragEnded;
 end;
 
+procedure TChromium.IMESetComposition(const text              : ustring;
+                                      const underlines        : TCefCompositionUnderlineDynArray;
+                                      const replacement_range : PCefRange;
+                                      const selection_range   : PCefRange);
+begin
+  if Initialized then
+    FBrowser.Host.IMESetComposition(text, underlines, replacement_range, selection_range);
+end;
+
+procedure TChromium.IMECommitText(const text                : ustring;
+                                  const replacement_range   : PCefRange;
+                                        relative_cursor_pos : integer);
+begin
+  if Initialized then
+    FBrowser.Host.IMECommitText(text, replacement_range, relative_cursor_pos);
+end;
+
+procedure TChromium.IMEFinishComposingText(keep_selection : boolean);
+begin
+  if Initialized then FBrowser.Host.IMEFinishComposingText(keep_selection);
+end;
+
+procedure TChromium.IMECancelComposition;
+begin
+  if Initialized then FBrowser.Host.IMECancelComposition;
+end;
+
 {$IFDEF FPC}
 procedure Register;
 begin

source/uCEFChromiumEvents.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFChromiumFontOptions.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFChromiumOptions.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFChromiumWindow.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************
@@ -72,6 +72,7 @@ type
       FUseSetFocus    : boolean;
 
       function    GetBrowserInitialized : boolean;
+      {$IFDEF MSWINDOWS}
       function    GetChildWindowHandle : THandle; override;
 
       procedure   WndProc(var aMessage: TMessage); override;
@@ -79,7 +80,7 @@ type
       procedure   OnCloseMsg(var aMessage : TMessage); message CEF_DOONCLOSE;
       procedure   OnBeforeCloseMsg(var aMessage : TMessage); message CEF_DOONBEFORECLOSE;
       procedure   OnAfterCreatedMsg(var aMessage : TMessage); message CEF_AFTERCREATED;
-
+      {$ENDIF}
       procedure   WebBrowser_OnClose(Sender: TObject; const browser: ICefBrowser; out Result: Boolean);
       procedure   WebBrowser_OnBeforeClose(Sender: TObject; const browser: ICefBrowser);
       procedure   WebBrowser_OnAfterCreated(Sender: TObject; const browser: ICefBrowser);
@@ -139,6 +140,7 @@ begin
     end;
 end;
 
+{$IFDEF MSWINDOWS}
 function TChromiumWindow.GetChildWindowHandle : THandle;
 begin
   Result := 0;
@@ -180,6 +182,7 @@ begin
     else inherited WndProc(aMessage);
   end;
 end;
+{$ENDIF}
 
 function TChromiumWindow.GetBrowserInitialized : boolean;
 begin
@@ -188,25 +191,31 @@ end;
 
 procedure TChromiumWindow.WebBrowser_OnClose(Sender: TObject; const browser: ICefBrowser; out Result: Boolean);
 begin
+  Result := False;
+  {$IFDEF MSWINDOWS}
   if assigned(FOnClose) then
     begin
       PostMessage(Handle, CEF_DOONCLOSE, 0, 0);
       Result := True;
-    end
+    end;
-   else
+  {$ENDIF}
-    Result := False;
 end;
 
 procedure TChromiumWindow.WebBrowser_OnBeforeClose(Sender: TObject; const browser: ICefBrowser);
 begin
+  {$IFDEF MSWINDOWS}
   if assigned(FOnBeforeClose) then PostMessage(Handle, CEF_DOONBEFORECLOSE, 0, 0);
+  {$ENDIF}
 end;
 
 procedure TChromiumWindow.WebBrowser_OnAfterCreated(Sender: TObject; const browser: ICefBrowser);
 begin
+  {$IFDEF MSWINDOWS}
   PostMessage(Handle, CEF_AFTERCREATED, 0, 0);
+  {$ENDIF}
 end;
 
+{$IFDEF MSWINDOWS}
 procedure TChromiumWindow.OnCloseMsg(var aMessage : TMessage);
 begin
   if assigned(FOnClose) then FOnClose(self);
@@ -222,6 +231,7 @@ begin
   UpdateSize;
   if assigned(FOnAfterCreated) then FOnAfterCreated(self);
 end;
+{$ENDIF}
 
 function TChromiumWindow.CreateBrowser : boolean;
 begin

source/uCEFClient.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************

source/uCEFCommandLine.pas

@@ -10,7 +10,7 @@
 // For more information about CEF4Delphi visit :
 //         https://www.briskbard.com/index.php?lang=en&pageid=cef
 //
-//        Copyright � 2018 Salvador Diaz Fau. All rights reserved.
+//        Copyright � 2019 Salvador Diaz Fau. All rights reserved.
 //
 // ************************************************************************
 // ************ vvvv Original license and comments below vvvv *************