mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-12-14 09:42:54 +02:00
fd1e936198
- Removed CEFSentinel from some demos because it's no longer necessary. - Updated copyright year.
220 lines
8.3 KiB
ObjectPascal
220 lines
8.3 KiB
ObjectPascal
// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
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// browser in Delphi applications.
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//
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// The original license of DCEF3 still applies to CEF4Delphi.
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//
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// For more information about CEF4Delphi visit :
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// https://www.briskbard.com/index.php?lang=en&pageid=cef
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//
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// Copyright © 2020 Salvador Diaz Fau. All rights reserved.
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//
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// ************************************************************************
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// ************ vvvv Original license and comments below vvvv *************
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// ************************************************************************
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(*
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* Delphi Chromium Embedded 3
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*
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* Usage allowed under the restrictions of the Lesser GNU General Public License
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* or alternatively the restrictions of the Mozilla Public License 1.1
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Unit owner : Henri Gourvest <hgourvest@gmail.com>
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* Web site : http://www.progdigy.com
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* Repository : http://code.google.com/p/delphichromiumembedded/
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* Group : http://groups.google.com/group/delphichromiumembedded
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*
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* Embarcadero Technologies, Inc is not permitted to use or redistribute
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* this source code without explicit permission.
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*
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*)
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unit uCEFMenuModelDelegate;
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{$IFDEF FPC}
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{$MODE OBJFPC}{$H+}
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{$ENDIF}
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{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
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{$MINENUMSIZE 4}
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{$I cef.inc}
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interface
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uses
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
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TCefMenuModelDelegateOwn = class(TCefBaseRefCountedOwn, ICefMenuModelDelegate)
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protected
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procedure ExecuteCommand(const menuModel: ICefMenuModel; commandId: Integer; eventFlags: TCefEventFlags); virtual;
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procedure MouseOutsideMenu(const menuModel: ICefMenuModel; const screenPoint: PCefPoint); virtual;
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procedure UnhandledOpenSubmenu(const menuModel: ICefMenuModel; isRTL: boolean); virtual;
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procedure UnhandledCloseSubmenu(const menuModel: ICefMenuModel; isRTL: boolean); virtual;
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procedure MenuWillShow(const menuModel: ICefMenuModel); virtual;
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procedure MenuClosed(const menuModel: ICefMenuModel); virtual;
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function FormatLabel(const menuModel: ICefMenuModel; var label_ : ustring) : boolean; virtual;
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public
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constructor Create; virtual;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions, uCEFMenuModel;
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procedure cef_menu_model_delegate_execute_command(self : PCefMenuModelDelegate;
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menu_model : PCefMenuModel;
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command_id : Integer;
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event_flags : TCefEventFlags); stdcall;
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var
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TempObject : TObject;
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begin
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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TCefMenuModelDelegateOwn(TempObject).ExecuteCommand(TCefMenuModelRef.UnWrap(menu_model),
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command_id,
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event_flags);
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end;
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procedure cef_menu_model_delegate_mouse_outside_menu( self : PCefMenuModelDelegate;
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menu_model : PCefMenuModel;
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const screen_point : PCefPoint); stdcall;
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var
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TempObject : TObject;
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begin
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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TCefMenuModelDelegateOwn(TempObject).MouseOutsideMenu(TCefMenuModelRef.UnWrap(menu_model),
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screen_point);
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end;
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procedure cef_menu_model_delegate_unhandled_open_submenu(self : PCefMenuModelDelegate;
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menu_model : PCefMenuModel;
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is_rtl : integer); stdcall;
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var
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TempObject : TObject;
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begin
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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TCefMenuModelDelegateOwn(TempObject).UnhandledOpenSubmenu(TCefMenuModelRef.UnWrap(menu_model),
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is_rtl <> 0);
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end;
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procedure cef_menu_model_delegate_unhandled_close_submenu(self : PCefMenuModelDelegate;
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menu_model : PCefMenuModel;
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is_rtl : integer); stdcall;
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var
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TempObject : TObject;
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begin
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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TCefMenuModelDelegateOwn(TempObject).UnhandledCloseSubmenu(TCefMenuModelRef.UnWrap(menu_model),
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is_rtl <> 0);
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end;
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procedure cef_menu_model_delegate_menu_will_show(self : PCefMenuModelDelegate;
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menu_model : PCefMenuModel); stdcall;
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var
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TempObject : TObject;
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begin
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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TCefMenuModelDelegateOwn(TempObject).MenuWillShow(TCefMenuModelRef.UnWrap(menu_model));
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end;
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procedure cef_menu_model_delegate_menu_closed(self: PCefMenuModelDelegate; menu_model: PCefMenuModel); stdcall;
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var
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TempObject : TObject;
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begin
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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TCefMenuModelDelegateOwn(TempObject).MenuClosed(TCefMenuModelRef.UnWrap(menu_model));
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end;
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function cef_menu_model_delegate_format_label(self : PCefMenuModelDelegate;
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menu_model : PCefMenuModel;
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label_ : PCefString) : integer; stdcall;
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var
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TempObject : TObject;
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TempLabel : ustring;
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begin
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Result := Ord(False);
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TempObject := CefGetObject(self);
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if (TempObject <> nil) and (TempObject is TCefMenuModelDelegateOwn) then
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begin
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TempLabel := CefStringClearAndGet(label_);
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Result := Ord(TCefMenuModelDelegateOwn(TempObject).FormatLabel(TCefMenuModelRef.UnWrap(menu_model), TempLabel));
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if (label_ <> nil) then label_^ := CefStringAlloc(TempLabel);
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end;
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end;
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constructor TCefMenuModelDelegateOwn.Create;
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begin
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inherited CreateData(SizeOf(TCefMenuModelDelegate));
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with PCefMenuModelDelegate(FData)^ do
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begin
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execute_command := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_execute_command;
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mouse_outside_menu := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_mouse_outside_menu;
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unhandled_open_submenu := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_unhandled_open_submenu;
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unhandled_close_submenu := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_unhandled_close_submenu;
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menu_will_show := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_menu_will_show;
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menu_closed := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_menu_closed;
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format_label := {$IFDEF FPC}@{$ENDIF}cef_menu_model_delegate_format_label;
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end;
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end;
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procedure TCefMenuModelDelegateOwn.ExecuteCommand(const menuModel : ICefMenuModel;
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commandId : Integer;
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eventFlags : TCefEventFlags);
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begin
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//
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end;
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procedure TCefMenuModelDelegateOwn.MouseOutsideMenu(const menuModel: ICefMenuModel; const screenPoint: PCefPoint);
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begin
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//
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end;
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procedure TCefMenuModelDelegateOwn.UnhandledOpenSubmenu(const menuModel: ICefMenuModel; isRTL: boolean);
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begin
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//
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end;
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procedure TCefMenuModelDelegateOwn.UnhandledCloseSubmenu(const menuModel: ICefMenuModel; isRTL: boolean);
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begin
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//
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end;
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procedure TCefMenuModelDelegateOwn.MenuWillShow(const menuModel: ICefMenuModel);
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begin
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//
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end;
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procedure TCefMenuModelDelegateOwn.MenuClosed(const menuModel: ICefMenuModel);
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begin
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//
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end;
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function TCefMenuModelDelegateOwn.FormatLabel(const menuModel: ICefMenuModel; var label_ : ustring) : boolean;
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begin
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Result := False;
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end;
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end.
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