reorganization of folders

2025-11-23 21:34:53 +02:00 · 2017-01-27 17:29:37 +01:00
parent 18dd05505c
commit 21dcc60a24
295 changed files with 8761 additions and 43769 deletions
--- a/source/uCEFFocusHandler.pas
+++ b/source/uCEFFocusHandler.pas
@@ -0,0 +1,148 @@
+// ************************************************************************
+// ***************************** 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 uCEFFocusHandler;
+
+{$IFNDEF CPUX64}
+  {$ALIGN ON}
+  {$MINENUMSIZE 4}
+{$ENDIF}
+
+interface
+
+uses
+  uCEFBase, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefFocusHandlerOwn = class(TCefBaseOwn, ICefFocusHandler)
+    protected
+      procedure OnTakeFocus(const browser: ICefBrowser; next: Boolean); virtual;
+      function OnSetFocus(const browser: ICefBrowser; source: TCefFocusSource): Boolean; virtual;
+      procedure OnGotFocus(const browser: ICefBrowser); virtual;
+
+    public
+      constructor Create; virtual;
+  end;
+
+  TCustomFocusHandler = class(TCefFocusHandlerOwn)
+    protected
+      FEvent: IChromiumEvents;
+
+      procedure OnTakeFocus(const browser: ICefBrowser; next: Boolean); override;
+      function OnSetFocus(const browser: ICefBrowser; source: TCefFocusSource): Boolean; override;
+      procedure OnGotFocus(const browser: ICefBrowser); override;
+
+    public
+      constructor Create(const events: IChromiumEvents); reintroduce; virtual;
+  end;
+
+implementation
+
+uses
+  uCEFMiscFunctions, uCEFLibFunctions, uCEFBrowser;
+
+procedure cef_focus_handler_on_take_focus(self: PCefFocusHandler; browser: PCefBrowser; next: Integer); stdcall;
+begin
+  with TCefFocusHandlerOwn(CefGetObject(self)) do
+    OnTakeFocus(TCefBrowserRef.UnWrap(browser), next <> 0);
+end;
+
+function cef_focus_handler_on_set_focus(self: PCefFocusHandler; browser: PCefBrowser; source: TCefFocusSource): Integer; stdcall;
+begin
+  with TCefFocusHandlerOwn(CefGetObject(self)) do
+    Result := Ord(OnSetFocus(TCefBrowserRef.UnWrap(browser), source))
+end;
+
+procedure cef_focus_handler_on_got_focus(self: PCefFocusHandler; browser: PCefBrowser); stdcall;
+begin
+  with TCefFocusHandlerOwn(CefGetObject(self)) do
+    OnGotFocus(TCefBrowserRef.UnWrap(browser));
+end;
+
+constructor TCefFocusHandlerOwn.Create;
+begin
+  inherited CreateData(SizeOf(TCefFocusHandler));
+  with PCefFocusHandler(FData)^ do
+  begin
+    on_take_focus := cef_focus_handler_on_take_focus;
+    on_set_focus := cef_focus_handler_on_set_focus;
+    on_got_focus := cef_focus_handler_on_got_focus;
+  end;
+end;
+
+function TCefFocusHandlerOwn.OnSetFocus(const browser: ICefBrowser; source: TCefFocusSource): Boolean;
+begin
+  Result := False;
+end;
+
+procedure TCefFocusHandlerOwn.OnGotFocus(const browser: ICefBrowser);
+begin
+  //
+end;
+
+procedure TCefFocusHandlerOwn.OnTakeFocus(const browser: ICefBrowser; next: Boolean);
+begin
+  //
+end;
+
+// TCustomFocusHandler
+
+constructor TCustomFocusHandler.Create(const events: IChromiumEvents);
+begin
+  inherited Create;
+  FEvent := events;
+end;
+
+procedure TCustomFocusHandler.OnGotFocus(const browser: ICefBrowser);
+begin
+  FEvent.doOnGotFocus(browser);
+end;
+
+function TCustomFocusHandler.OnSetFocus(const browser: ICefBrowser; source: TCefFocusSource): Boolean;
+begin
+  Result := FEvent.doOnSetFocus(browser, source);
+end;
+
+procedure TCustomFocusHandler.OnTakeFocus(const browser: ICefBrowser; next: Boolean);
+begin
+  FEvent.doOnTakeFocus(browser, next);
+end;
+
+
+
+end.
+