reorganization of folders

source/uCEFStringVisitor.pas

@@ -0,0 +1,132 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright � 2017 Salvador D�az Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <hgourvest@gmail.com>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+unit uCEFStringVisitor;
+
+{$IFNDEF CPUX64}
+  {$ALIGN ON}
+  {$MINENUMSIZE 4}
+{$ENDIF}
+
+interface
+
+uses
+  uCEFBase, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefStringVisitorOwn = class(TCefBaseOwn, ICefStringVisitor)
+    protected
+      procedure Visit(const str: ustring); virtual;
+
+    public
+      constructor Create; virtual;
+  end;
+
+  TCefFastStringVisitor = class(TCefStringVisitorOwn, ICefStringVisitor)
+    protected
+      FVisit: TCefStringVisitorProc;
+
+      procedure Visit(const str: ustring); override;
+
+    public
+      constructor Create(const callback: TCefStringVisitorProc); reintroduce;
+  end;
+
+  TCustomCefStringVisitor = class(TCefStringVisitorOwn)
+    protected
+      FChromiumBrowser : TObject;
+
+      procedure Visit(const str: ustring); override;
+
+    public
+      constructor Create(const aChromiumBrowser : TObject); reintroduce;
+  end;
+
+implementation
+
+uses
+  uCEFMiscFunctions, uCEFLibFunctions, uCEFChromium;
+
+procedure cef_string_visitor_visit(self: PCefStringVisitor; const str: PCefString); stdcall;
+begin
+  TCefStringVisitorOwn(CefGetObject(self)).Visit(CefString(str));
+end;
+
+// TCefStringVisitorOwn
+
+constructor TCefStringVisitorOwn.Create;
+begin
+  inherited CreateData(SizeOf(TCefStringVisitor));
+
+  with PCefStringVisitor(FData)^ do visit := cef_string_visitor_visit;
+end;
+
+procedure TCefStringVisitorOwn.Visit(const str: ustring);
+begin
+  //
+end;
+
+// TCefFastStringVisitor
+
+constructor TCefFastStringVisitor.Create(const callback: TCefStringVisitorProc);
+begin
+  inherited Create;
+
+  FVisit := callback;
+end;
+
+procedure TCefFastStringVisitor.Visit(const str: ustring);
+begin
+  FVisit(str);
+end;
+
+// TCustomCefStringVisitor
+
+constructor TCustomCefStringVisitor.Create(const aChromiumBrowser : TObject);
+begin
+  inherited Create;
+
+  FChromiumBrowser := aChromiumBrowser;
+end;
+
+procedure TCustomCefStringVisitor.Visit(const str: ustring);
+begin
+  if (FChromiumBrowser <> nil) and (FChromiumBrowser is TChromium) then
+    TChromium(FChromiumBrowser).TextResultAvailable(str);
+end;
+
+end.