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Added 2 OSR demos using OpenGL for Windows and Linux

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Added the OSRExternalMessagePump2 demo for Lazarus in Linux
Added the SimpleOSRBrowser2 demo for Lazarus in Windows
This commit is contained in:
salvadordf 2022-04-09 18:15:33 +02:00
parent d4f7a9a3aa
commit bb26a4cf18
20 changed files with 3682 additions and 1 deletions
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2
demos/Lazarus_Linux/OSRExternalPumpBrowser2/00-Delete.bat Normal file
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rmdir /S /Q lib
rmdir /S /Q backup

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demos/Lazarus_Linux/OSRExternalPumpBrowser2/OSRExternalPumpBrowser2.lpi Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="12"/>
<General>
<Flags>
<CompatibilityMode Value="True"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<Title Value="OSRExternalPumpBrowser2"/>
<Scaled Value="True"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
<XPManifest>
<DpiAware Value="True"/>
</XPManifest>
<Icon Value="0"/>
</General>
<BuildModes Count="1">
<Item1 Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
</RunParams>
<RequiredPackages Count="4">
<Item1>
<PackageName Value="FCL"/>
</Item1>
<Item2>
<PackageName Value="LazOpenGLContext"/>
</Item2>
<Item3>
<PackageName Value="CEF4Delphi_Lazarus"/>
</Item3>
<Item4>
<PackageName Value="LCL"/>
</Item4>
</RequiredPackages>
<Units Count="3">
<Unit0>
<Filename Value="OSRExternalPumpBrowser2.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="uosrexternalpumpbrowser2.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
<UnitName Value="uOSRExternalPumpBrowser2"/>
</Unit1>
<Unit2>
<Filename Value="interfaces.pas"/>
<IsPartOfProject Value="True"/>
<UnitName Value="Interfaces"/>
</Unit2>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<Target>
<Filename Value="../../../bin/OSRExternalPumpBrowser2"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib/$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf2Set"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
<Other>
<CustomOptions Value="-dUseCthreads"/>
<OtherDefines Count="2">
<Define0 Value="UseCthreads"/>
<Define1 Value="EnabledGtkThreading"/>
</OtherDefines>
</Other>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

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demos/Lazarus_Linux/OSRExternalPumpBrowser2/OSRExternalPumpBrowser2.lpr Normal file
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// ************************************************************************
// ***************************** 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 © 2018 Salvador Díaz 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.
*
*)
program OSRExternalPumpBrowser2;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
// "Interfaces" is a custom unit used to initialize the LCL WidgetSet
// We keep the same name to avoid a Lazarus warning.
Interfaces, // this includes the LCL widgetset
Forms, lazopenglcontext, uOSRExternalPumpBrowser2,
{ you can add units after this }
uCEFApplication, uCEFWorkScheduler;
{$R *.res}
begin
CreateGlobalCEFApp;
// The LCL Widgetset must be initialized after the CEF initialization and
// only in the browser process.
CustomWidgetSetInitialization;
RequireDerivedFormResource:=True;
Application.Scaled:=True;
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
// The form needs to be destroyed *BEFORE* stopping the scheduler.
Form1.Free;
GlobalCEFWorkScheduler.StopScheduler;
CustomWidgetSetFinalization;
DestroyGlobalCEFApp;
DestroyGlobalCEFWorkScheduler;
end.

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demos/Lazarus_Linux/OSRExternalPumpBrowser2/OSRExternalPumpBrowser2.res Normal file
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demos/Lazarus_Linux/OSRExternalPumpBrowser2/OSRExternalPumpBrowser2_sp.lpi Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="11"/>
<General>
<Flags>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
<MainUnitHasScaledStatement Value="False"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<MainUnit Value="0"/>
<Title Value="OSRExternalPumpBrowser2_sp"/>
<UseAppBundle Value="False"/>
<ResourceType Value="res"/>
</General>
<BuildModes Count="1">
<Item1 Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
<Modes Count="0"/>
</RunParams>
<RequiredPackages Count="1">
<Item1>
<PackageName Value="CEF4Delphi_Lazarus"/>
</Item1>
</RequiredPackages>
<Units Count="1">
<Unit0>
<Filename Value="OSRExternalPumpBrowser2_sp.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<Target>
<Filename Value="../../../bin/OSRExternalPumpBrowser2_sp"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib/$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Other>
<CustomOptions Value="-dUseCThreads"/>
<OtherDefines Count="1">
<Define0 Value="UseCThreads"/>
</OtherDefines>
</Other>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

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demos/Lazarus_Linux/OSRExternalPumpBrowser2/OSRExternalPumpBrowser2_sp.lpr Normal file
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// ************************************************************************
// ***************************** 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 © 2018 Salvador Díaz 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.
*
*)
program OSRExternalPumpBrowser2_sp;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
uCEFApplicationCore;
begin
GlobalCEFApp := TCefApplicationCore.Create;
GlobalCEFApp.WindowlessRenderingEnabled := True;
GlobalCEFApp.EnableHighDPISupport := True;
GlobalCEFApp.ExternalMessagePump := True;
GlobalCEFApp.MultiThreadedMessageLoop := False;
// The main process and the subprocess *MUST* have the same GlobalCEFApp
// properties and events, specially FrameworkDirPath, ResourcesDirPath,
// LocalesDirPath, cache and UserDataPath paths.
// The demos are compiled into the BIN directory. Make sure OSRExternalPumpBrowser
// and OSRExternalPumpBrowser_sp are in that directory or this demo won't work.
// In case you want to use custom directories for the CEF binaries, cache
// and user data.
{
GlobalCEFApp.FrameworkDirPath := 'cef';
GlobalCEFApp.ResourcesDirPath := 'cef';
GlobalCEFApp.LocalesDirPath := 'cef\locales';
GlobalCEFApp.cache := 'cef\cache';
GlobalCEFApp.UserDataPath := 'cef\User Data';
}
GlobalCEFApp.StartSubProcess;
DestroyGlobalCEFApp;
end.

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// ************************************************************************
// ***************************** 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 Diaz 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.
*
*)
// The complete list of compiler versions is here :
// http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Compiler_Versions
{$DEFINE DELPHI_VERSION_UNKNOW}
// Delphi 5
{$IFDEF VER130}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$ENDIF}
// Delphi 6
{$IFDEF VER140}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$ENDIF}
// Delphi 7
{$IFDEF VER150}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$ENDIF}
// Delphi 8
{$IFDEF VER160}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$ENDIF}
// Delphi 2005
{$IFDEF VER170}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$ENDIF}
{$IFDEF VER180}
{$UNDEF DELPHI_VERSION_UNKNOW}
// Delphi 2007
{$IFDEF VER185}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
// Delphi 2006
{$ELSE}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$ENDIF}
{$ENDIF}
// Delphi 2009
{$IFDEF VER200}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$ENDIF}
//Delphi 2010
{$IFDEF VER210}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$ENDIF}
// Delphi XE
{$IFDEF VER220}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$ENDIF}
// Delphi XE2 (First FireMonkey and 64bit compiler)
{$IFDEF VER230}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$ENDIF}
// Delphi XE3
{$IFDEF VER240}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$ENDIF}
// Delphi XE4
{$IFDEF VER250}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$ENDIF}
// Delphi XE5
{$IFDEF VER260}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$ENDIF}
// Delphi XE6
{$IFDEF VER270}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$ENDIF}
// Delphi XE7
{$IFDEF VER280}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$ENDIF}
// Delphi XE8
{$IFDEF VER290}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$ENDIF VER290}
// Rad Studio 10 - Delphi Seattle
{$IFDEF VER300}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$ENDIF}
// Rad Studio 10.1 - Delphi Berlin
{$IFDEF VER310}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$ENDIF}
// Rad Studio 10.2 - Delphi Tokyo
{$IFDEF VER320}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$ENDIF}
// Rad Studio 10.3 - Delphi Rio
{$IFDEF VER330}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$ENDIF}
// Rad Studio 10.4 - Delphi Sydney
{$IFDEF VER340}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$DEFINE DELPHI27_UP}
{$ENDIF}
// Rad Studio 11.0 - Delphi Alexandria
{$IFDEF VER350}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$DEFINE DELPHI27_UP}
{$DEFINE DELPHI28_UP}
{$ENDIF}
{$IFDEF FPC}
{$DEFINE SUPPORTS_INLINE}
{$IF DEFINED(FPC_FULLVERSION) AND (FPC_FULLVERSION >= 30200)}
{$DEFINE FPC_VER_320}
{$IFEND}
{$ELSE}
{$IFDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$DEFINE DELPHI27_UP}
{$DEFINE DELPHI28_UP}
{$ENDIF}
{$ENDIF}
{$IFDEF DELPHI9_UP}
{$DEFINE SUPPORTS_INLINE}
{$ENDIF}
{$IF DEFINED(CPUX32) OR
DEFINED(CPU32) OR
DEFINED(CPU32BITS) OR
DEFINED(CPUARM32) OR
DEFINED(WIN32) OR
DEFINED(IOS32) OR
DEFINED(MACOS32) OR
DEFINED(LINUX32) OR
DEFINED(POSIX32) OR
DEFINED(ANDROID32)}
{$DEFINE TARGET_32BITS}
{$ELSE}
{$IF DEFINED(CPUX64) OR
DEFINED(CPU64) OR
DEFINED(CPU64BITS) OR
DEFINED(CPUARM64) OR
DEFINED(WIN64) OR
DEFINED(IOS64) OR
DEFINED(MACOS64) OR
DEFINED(LINUX64) OR
DEFINED(POSIX64) OR
DEFINED(ANDROID64)}
{$DEFINE TARGET_64BITS}
{$IFEND}
{$IFEND}
// Delphi uses MACOS for the new MacOSX and DARWIN is not defined
// FPC uses DARWIN for the new MacOSX and MACOS is defined for the classic Macintosh OS (System 7)
// We define MACOSX to avoid conflicts in both situations
{$IFDEF FPC}
{$IFDEF DARWIN}
{$DEFINE MACOSX}
{$ENDIF}
{$ELSE}
{$IFDEF MACOS}
{$DEFINE MACOSX}
{$ENDIF}
{$ENDIF}

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unit Interfaces;
{$mode objfpc}{$H+}
interface
{$IFDEF UNIX}{$IFNDEF DisableCWString}uses cwstring;{$ENDIF}{$ENDIF}
procedure CustomWidgetSetInitialization;
procedure CustomWidgetSetFinalization;
implementation
uses
{$IFNDEF EnableLibOverlay}
gtk2DisableLibOverlay,
{$ENDIF}
Gtk2Int, Forms, xlib;
function CustomX11ErrorHandler(Display:PDisplay; ErrorEv:PXErrorEvent):longint;cdecl;
begin
{$IFDEF DEBUG}
XError := ErrorEv^.error_code;
WriteLn('Error: ' + IntToStr(XError));
{$ENDIF}
Result := 0;
end;
function CustomXIOErrorHandler(Display:PDisplay):longint;cdecl;
begin
Result := 0;
end;
procedure CustomWidgetSetInitialization;
begin
CreateWidgetset(TGtk2WidgetSet);
// Install xlib error handlers so that the application won't be terminated
// on non-fatal errors. Must be done after initializing GTK.
XSetErrorHandler(@CustomX11ErrorHandler);
XSetIOErrorHandler(@CustomXIOErrorHandler);
end;
procedure CustomWidgetSetFinalization;
begin
FreeWidgetSet;
end;
end.

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object Form1: TForm1
Left = 518
Height = 630
Top = 252
Width = 1001
Caption = ' Initializing browser. Please wait...'
ClientHeight = 630
ClientWidth = 1001
OnActivate = FormActivate
OnCloseQuery = FormCloseQuery
OnCreate = FormCreate
OnDestroy = FormDestroy
OnHide = FormHide
OnShow = FormShow
LCLVersion = '2.2.0.4'
object AddressPnl: TPanel
Left = 0
Height = 30
Top = 0
Width = 1001
Align = alTop
ClientHeight = 30
ClientWidth = 1001
Enabled = False
TabOrder = 0
object AddressEdt: TEdit
Left = 1
Height = 28
Top = 1
Width = 965
Align = alClient
OnEnter = AddressEdtEnter
TabOrder = 0
Text = 'https://www.google.com'
end
object Panel2: TPanel
Left = 966
Height = 28
Top = 1
Width = 34
Align = alRight
ClientHeight = 28
ClientWidth = 34
TabOrder = 1
object GoBtn: TButton
Left = 1
Height = 26
Top = 1
Width = 31
Align = alLeft
Caption = 'Go'
OnClick = GoBtnClick
OnEnter = GoBtnEnter
TabOrder = 0
end
end
end
object Panel1: TOpenGLControl
Left = 0
Height = 600
Top = 30
Width = 1001
Align = alClient
OnClick = Panel1Click
OnEnter = Panel1Enter
OnExit = Panel1Exit
OnMouseDown = Panel1MouseDown
OnMouseEnter = Panel1MouseEnter
OnMouseLeave = Panel1MouseLeave
OnMouseMove = Panel1MouseMove
OnMouseUp = Panel1MouseUp
OnMouseWheel = Panel1MouseWheel
OnPaint = Panel1Paint
OnResize = Panel1Resize
end
object Chromium1: TChromium
OnTooltip = Chromium1Tooltip
OnCursorChange = Chromium1CursorChange
OnBeforePopup = Chromium1BeforePopup
OnAfterCreated = Chromium1AfterCreated
OnBeforeClose = Chromium1BeforeClose
OnOpenUrlFromTab = Chromium1OpenUrlFromTab
OnGetViewRect = Chromium1GetViewRect
OnGetScreenPoint = Chromium1GetScreenPoint
OnGetScreenInfo = Chromium1GetScreenInfo
OnPopupShow = Chromium1PopupShow
OnPopupSize = Chromium1PopupSize
OnPaint = Chromium1Paint
Left = 48
Top = 72
end
object SaveDialog1: TSaveDialog
Title = 'Save screenshot bitmap as'
DefaultExt = '.bmp'
Filter = 'Bitmap file|*.bmp'
Left = 48
Top = 152
end
end

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// ************************************************************************
// ***************************** CEF4Delphi *******************************
// ************************************************************************
//
// CEF4Delphi is based on DCEF3 which uses CEF 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 © 2022 Salvador Diaz 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 uOSRExternalPumpBrowser2;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls, StdCtrls,
LCLType, ComCtrls, Types, SyncObjs, eventlog, LMessages, OpenGLContext, GL,
GLext, uCEFChromium, uCEFTypes, uCEFInterfaces, uCEFConstants,
uCEFBufferPanel, uCEFChromiumEvents;
type
{ TForm1 }
TForm1 = class(TForm)
AddressEdt: TEdit;
Panel1: TOpenGLControl;
SaveDialog1: TSaveDialog;
GoBtn: TButton;
Chromium1: TChromium;
AddressPnl: TPanel;
Panel2: TPanel;
procedure Panel1Click(Sender: TObject);
procedure Panel1Enter(Sender: TObject);
procedure Panel1Exit(Sender: TObject);
procedure Panel1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
procedure Panel1MouseEnter(Sender: TObject);
procedure Panel1MouseLeave(Sender: TObject);
procedure Panel1MouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
procedure Panel1MouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
procedure Panel1MouseWheel(Sender: TObject; Shift: TShiftState; WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
procedure Panel1Paint(Sender: TObject);
procedure Panel1Resize(Sender: TObject);
procedure Chromium1AfterCreated(Sender: TObject; const browser: ICefBrowser);
procedure Chromium1BeforeClose(Sender: TObject; const browser: ICefBrowser);
procedure Chromium1BeforePopup(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 extra_info: ICefDictionaryValue; var noJavascriptAccess: Boolean; var Result: Boolean);
procedure Chromium1CursorChange(Sender: TObject; const browser: ICefBrowser; cursor_: TCefCursorHandle; cursorType: TCefCursorType; const customCursorInfo: PCefCursorInfo; var aResult : boolean);
procedure Chromium1GetScreenInfo(Sender: TObject; const browser: ICefBrowser; var screenInfo: TCefScreenInfo; out Result: Boolean);
procedure Chromium1GetScreenPoint(Sender: TObject; const browser: ICefBrowser; viewX, viewY: Integer; var screenX, screenY: Integer; out Result: Boolean);
procedure Chromium1GetViewRect(Sender: TObject; const browser: ICefBrowser; var rect: TCefRect);
procedure Chromium1OpenUrlFromTab(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out Result: Boolean);
procedure Chromium1Paint(Sender: TObject; const browser: ICefBrowser; type_: TCefPaintElementType; dirtyRectsCount: NativeUInt; const dirtyRects: PCefRectArray; const buffer: Pointer; aWidth, aHeight: Integer);
procedure Chromium1PopupShow(Sender: TObject; const browser: ICefBrowser; aShow: Boolean);
procedure Chromium1PopupSize(Sender: TObject; const browser: ICefBrowser; const rect: PCefRect);
procedure Chromium1Tooltip(Sender: TObject; const browser: ICefBrowser; var aText: ustring; out Result: Boolean);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormCloseQuery(Sender: TObject; var CanClose: boolean);
procedure FormHide(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure GoBtnClick(Sender: TObject);
procedure GoBtnEnter(Sender: TObject);
procedure AddressEdtEnter(Sender: TObject);
private
protected
FPopUpRect : TRect;
FShowPopUp : boolean;
FCanClose : boolean;
FClosing : boolean;
FFirstLoad : boolean;
FGLInitialized : boolean;
FTextureID : GLuint;
FTextureWidth : integer;
FTextureHeight : integer;
FUpdateRect : TCefRect;
function InitializeOpenGL : boolean;
procedure VerifyOpenGLErrors;
function getModifiers(Shift: TShiftState): TCefEventFlags;
function GetButton(Button: TMouseButton): TCefMouseButtonType;
// CEF needs to handle these messages to call TChromium.NotifyMoveOrResizeStarted
procedure WMMove(var Message: TLMMove); message LM_MOVE;
procedure WMSize(var Message: TLMSize); message LM_SIZE;
procedure WMWindowPosChanged(var Message: TLMWindowPosChanged); message LM_WINDOWPOSCHANGED;
public
procedure SendCEFKeyEvent(const aCefEvent : TCefKeyEvent);
end;
var
Form1: TForm1;
procedure CreateGlobalCEFApp;
implementation
{$R *.lfm}
// This demo uses a CEF browser in "off-screen rendering" mode (a.k.a OSR mode)
// but instead of copying the raw bitmap information it uses an OpenGL texture
// to accelerate drawing the contents.
// It's recommemded to avoid using OpenGL in multiple threads so this demo uses
// a external message pump to execute all CEF events in the main appliction
// thread.
// This demo uses a TOpenGLControl control from the "LazOpenGLContext" package.
//
// Before you install the LazOpenGLContext package you need to install the
// libgl1-mesa-dev package in Linux.
// If you use Ubuntu you would have to open a Terminal and execute the following
// commands :
// sudo apt-get update -y
// sudo apt-get install -y libgl1-mesa-dev
//
// Follow these steps to install the LazOpenGLContext package in Lazarus:
// 1.- Click on the "Package" option of the main Lazarus menu.
// 2.- Select the "Install/Uninstall packages" option.
// 3.- Choose "LazOpenGLContext" on the right side panel.
// 4.- Click on the "Install selection" button.
// 5.- Click on the "Save and rebuild IDE" button.
// 6.- Click on the "Continue" button.
// 7.- Wait a moment until Lazarus restarts.
// The code in this demo is a translation of the official CEF sample application
// called "cefsimple" and it also copies a few code fragments from the OSRDemo
// in the fpCEF3 project.
// In case you run this demo inside a virtual machine or using an unsupported
// graphics card you may get a white screen and/or OpenGL errors.
// Lazarus usually initializes the GTK WidgetSet in the initialization section
// of the "Interfaces" unit which is included in the LPR file. This causes
// initialization problems in CEF and we need to call "CreateWidgetset" after
// the GlobalCEFApp.StartMainProcess call.
// Lazarus shows a warning if we remove the "Interfaces" unit from the LPR file
// so we created a custom unit with the same name that includes two procedures
// to initialize and finalize the WidgetSet at the right time.
// This is the destruction sequence in OSR mode :
// 1- FormCloseQuery sets CanClose to the initial FCanClose value (False) and
// calls Chromium1.CloseBrowser(True) which will destroy the internal browser
// immediately.
// 2- Chromium1.OnBeforeClose is triggered because the internal browser was
// destroyed. FCanClose is set to True and we can close the form safely.
uses
Math, gtk2, glib2, gdk2, gtk2proc, gtk2int,
uCEFMiscFunctions, uCEFApplication, uCEFBitmapBitBuffer, uCEFWorkScheduler,
uCEFLinuxFunctions;
procedure GlobalCEFApp_OnScheduleMessagePumpWork(const aDelayMS : int64);
begin
if (GlobalCEFWorkScheduler <> nil) then
GlobalCEFWorkScheduler.ScheduleMessagePumpWork(aDelayMS);
end;
procedure CreateGlobalCEFApp;
begin
GlobalCEFApp := TCefApplication.Create;
GlobalCEFApp.WindowlessRenderingEnabled := True;
GlobalCEFApp.EnableHighDPISupport := True;
GlobalCEFApp.BrowserSubprocessPath := 'OSRExternalPumpBrowser2_sp';
GlobalCEFApp.BackgroundColor := CefColorSetARGB($FF, $FF, $FF, $FF);
GlobalCEFApp.ExternalMessagePump := True;
GlobalCEFApp.MultiThreadedMessageLoop := False;
GlobalCEFApp.OnScheduleMessagePumpWork := @GlobalCEFApp_OnScheduleMessagePumpWork;
// This is a workaround for the 'GPU is not usable error' issue :
// https://bitbucket.org/chromiumembedded/cef/issues/2964/gpu-is-not-usable-error-during-cef
GlobalCEFApp.DisableZygote := True; // this property adds the "--no-zygote" command line switch
// TCEFWorkScheduler will call cef_do_message_loop_work when
// it's told in the GlobalCEFApp.OnScheduleMessagePumpWork event.
// GlobalCEFWorkScheduler needs to be created before the
// GlobalCEFApp.StartMainProcess call.
// We use CreateDelayed in order to have a single thread in the process while
// CEF is initialized.
GlobalCEFWorkScheduler := TCEFWorkScheduler.CreateDelayed;
GlobalCEFApp.StartMainProcess;
GlobalCEFWorkScheduler.CreateThread;
end;
function GTKKeyPress(Widget: PGtkWidget; Event: PGdkEventKey; Data: gPointer) : GBoolean; cdecl;
var
TempCefEvent : TCefKeyEvent;
begin
GdkEventKeyToCEFKeyEvent(Event, TempCefEvent);
if (Event^._type = GDK_KEY_PRESS) then
begin
TempCefEvent.kind := KEYEVENT_RAWKEYDOWN;
Form1.SendCEFKeyEvent(TempCefEvent);
TempCefEvent.kind := KEYEVENT_CHAR;
Form1.SendCEFKeyEvent(TempCefEvent);
end
else
begin
TempCefEvent.kind := KEYEVENT_KEYUP;
Form1.SendCEFKeyEvent(TempCefEvent);
end;
Result := True;
end;
procedure ConnectKeyPressReleaseEvents(const aWidget : PGtkWidget);
begin
g_signal_connect(aWidget, 'key-press-event', TGTKSignalFunc(@GTKKeyPress), nil);
g_signal_connect(aWidget, 'key-release-event', TGTKSignalFunc(@GTKKeyPress), nil);
end;
{ TForm1 }
procedure TForm1.SendCEFKeyEvent(const aCefEvent : TCefKeyEvent);
begin
Chromium1.SendKeyEvent(@aCefEvent);
end;
procedure TForm1.GoBtnClick(Sender: TObject);
begin
Chromium1.LoadURL(UTF8Decode(AddressEdt.Text));
end;
procedure TForm1.Chromium1AfterCreated(Sender: TObject; const browser: ICefBrowser);
begin
// Now the browser is fully initialized we can initialize the UI.
Caption := 'OSR External Pump Browser 2';
AddressPnl.Enabled := True;
Chromium1.NotifyMoveOrResizeStarted;
end;
procedure TForm1.AddressEdtEnter(Sender: TObject);
begin
Chromium1.SetFocus(False);
end;
procedure TForm1.Panel1Click(Sender: TObject);
begin
Panel1.SetFocus;
end;
procedure TForm1.FormActivate(Sender: TObject);
begin
// You *MUST* call CreateBrowser to create and initialize the browser.
// This will trigger the AfterCreated event when the browser is fully
// initialized and ready to receive commands.
// GlobalCEFApp.GlobalContextInitialized has to be TRUE before creating any browser
// If it's not initialized yet, we use a simple timer to create the browser later.
// Linux needs a visible form to create a browser so we need to use the
// TForm.OnActivate event instead of the TForm.OnShow event
if not(Chromium1.Initialized) then
begin
// We have to update the DeviceScaleFactor here to get the scale of the
// monitor where the main application form is located.
GlobalCEFApp.UpdateDeviceScaleFactor;
// opaque white background color
Chromium1.Options.BackgroundColor := CefColorSetARGB($FF, $FF, $FF, $FF);
Chromium1.DefaultURL := UTF8Decode(AddressEdt.Text);
Chromium1.CreateBrowser;
end;
end;
procedure TForm1.Panel1Enter(Sender: TObject);
begin
Chromium1.SetFocus(True);
end;
procedure TForm1.Panel1Exit(Sender: TObject);
begin
Chromium1.SetFocus(False);
end;
procedure TForm1.Panel1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
var
TempEvent : TCefMouseEvent;
begin
Panel1.SetFocus;
TempEvent.x := X;
TempEvent.y := Y;
TempEvent.modifiers := getModifiers(Shift);
DeviceToLogical(TempEvent, GlobalCEFApp.DeviceScaleFactor);
Chromium1.SendMouseClickEvent(@TempEvent, GetButton(Button), False, 1);
end;
procedure TForm1.Panel1MouseEnter(Sender: TObject);
var
TempEvent : TCefMouseEvent;
TempPoint : TPoint;
begin
TempPoint := Panel1.ScreenToClient(mouse.CursorPos);
TempEvent.x := TempPoint.x;
TempEvent.y := TempPoint.y;
TempEvent.modifiers := EVENTFLAG_NONE;
DeviceToLogical(TempEvent, GlobalCEFApp.DeviceScaleFactor);
Chromium1.SendMouseMoveEvent(@TempEvent, False);
end;
procedure TForm1.Panel1MouseLeave(Sender: TObject);
var
TempEvent : TCefMouseEvent;
TempPoint : TPoint;
begin
TempPoint := Panel1.ScreenToClient(mouse.CursorPos);
TempEvent.x := TempPoint.x;
TempEvent.y := TempPoint.y;
TempEvent.modifiers := EVENTFLAG_NONE;
DeviceToLogical(TempEvent, GlobalCEFApp.DeviceScaleFactor);
Chromium1.SendMouseMoveEvent(@TempEvent, True);
end;
procedure TForm1.Panel1MouseMove(Sender: TObject; Shift: TShiftState; X,
Y: Integer);
var
TempEvent : TCefMouseEvent;
begin
TempEvent.x := x;
TempEvent.y := y;
TempEvent.modifiers := getModifiers(Shift);
DeviceToLogical(TempEvent, GlobalCEFApp.DeviceScaleFactor);
Chromium1.SendMouseMoveEvent(@TempEvent, False);
end;
procedure TForm1.Panel1MouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
var
TempEvent : TCefMouseEvent;
begin
TempEvent.x := X;
TempEvent.y := Y;
TempEvent.modifiers := getModifiers(Shift);
DeviceToLogical(TempEvent, GlobalCEFApp.DeviceScaleFactor);
Chromium1.SendMouseClickEvent(@TempEvent, GetButton(Button), True, 1);
end;
procedure TForm1.Panel1MouseWheel(Sender: TObject; Shift: TShiftState;
WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
var
TempEvent : TCefMouseEvent;
begin
TempEvent.x := MousePos.x;
TempEvent.y := MousePos.y;
TempEvent.modifiers := getModifiers(Shift);
DeviceToLogical(TempEvent, GlobalCEFApp.DeviceScaleFactor);
Chromium1.SendMouseWheelEvent(@TempEvent, 0, WheelDelta);
end;
procedure TForm1.Panel1Paint(Sender: TObject);
Type
TVertex = packed record
tu, tv: Single;
x, y, z: Single;
end;
Const
Vertices : array[0..3] of TVertex = (
(tu: 0.0; tv: 1.0; x: -1.0; y: -1.0; z: 0.0),
(tu: 1.0; tv: 1.0; x: 1.0; y: -1.0; z: 0.0),
(tu: 1.0; tv: 0.0; x: 1.0; y: 1.0; z: 0.0),
(tu: 0.0; tv: 0.0; x: -1.0; y: 1.0; z: 0.0)
);
begin
if (FTextureWidth = 0) or (FTextureHeight = 0) or not(FGLInitialized) then
exit;
glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
VerifyOpenGLErrors;
glMatrixMode(GL_MODELVIEW);
VerifyOpenGLErrors;
glLoadIdentity();
VerifyOpenGLErrors;
// Match GL units to screen coordinates.
glViewport(0, 0, FTextureWidth, FTextureHeight);
VerifyOpenGLErrors;
glMatrixMode(GL_PROJECTION);
VerifyOpenGLErrors;
glLoadIdentity();
VerifyOpenGLErrors;
// Draw the background gradient.
glPushAttrib(GL_ALL_ATTRIB_BITS);
VerifyOpenGLErrors;
// Don't check for errors until glEnd().
glBegin(GL_QUADS);
glColor4f(1.0, 0.0, 0.0, 1.0); // red
glVertex2f(-1.0, -1.0);
glVertex2f(1.0, -1.0);
glColor4f(0.0, 0.0, 1.0, 1.0); // blue
glVertex2f(1.0, 1.0);
glVertex2f(-1.0, 1.0);
glEnd();
VerifyOpenGLErrors;
glPopAttrib();
VerifyOpenGLErrors;
// Enable 2D textures.
glEnable(GL_TEXTURE_2D);
VerifyOpenGLErrors;
// Draw the facets with the texture.
glBindTexture(GL_TEXTURE_2D, FTextureID);
VerifyOpenGLErrors;
glInterleavedArrays(GL_T2F_V3F, 0, @Vertices);
VerifyOpenGLErrors;
glDrawArrays(GL_QUADS, 0, 4);
VerifyOpenGLErrors;
// Disable 2D textures.
glDisable(GL_TEXTURE_2D);
VerifyOpenGLErrors;
Panel1.SwapBuffers;
end;
procedure TForm1.Panel1Resize(Sender: TObject);
begin
Chromium1.WasResized;
end;
function TForm1.getModifiers(Shift: TShiftState): TCefEventFlags;
begin
Result := EVENTFLAG_NONE;
if (ssShift in Shift) then Result := Result or EVENTFLAG_SHIFT_DOWN;
if (ssAlt in Shift) then Result := Result or EVENTFLAG_ALT_DOWN;
if (ssCtrl in Shift) then Result := Result or EVENTFLAG_CONTROL_DOWN;
if (ssLeft in Shift) then Result := Result or EVENTFLAG_LEFT_MOUSE_BUTTON;
if (ssRight in Shift) then Result := Result or EVENTFLAG_RIGHT_MOUSE_BUTTON;
if (ssMiddle in Shift) then Result := Result or EVENTFLAG_MIDDLE_MOUSE_BUTTON;
end;
function TForm1.GetButton(Button: TMouseButton): TCefMouseButtonType;
begin
case Button of
TMouseButton.mbRight : Result := MBT_RIGHT;
TMouseButton.mbMiddle : Result := MBT_MIDDLE;
else Result := MBT_LEFT;
end;
end;
procedure TForm1.Chromium1BeforeClose(Sender: TObject;
const browser: ICefBrowser);
begin
FCanClose := True;
Close;
end;
procedure TForm1.Chromium1BeforePopup(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 extra_info: ICefDictionaryValue;
var noJavascriptAccess: Boolean; var Result: Boolean);
begin
// For simplicity, this demo blocks all popup windows and new tabs
Result := (targetDisposition in [WOD_NEW_FOREGROUND_TAB, WOD_NEW_BACKGROUND_TAB, WOD_NEW_POPUP, WOD_NEW_WINDOW]);
end;
procedure TForm1.Chromium1CursorChange(Sender: TObject;
const browser: ICefBrowser; cursor_: TCefCursorHandle;
cursorType: TCefCursorType; const customCursorInfo: PCefCursorInfo;
var aResult : boolean);
begin
Panel1.Cursor := CefCursorToWindowsCursor(cursorType);
aResult := True;
end;
procedure TForm1.Chromium1GetScreenInfo(Sender: TObject;
const browser: ICefBrowser; var screenInfo: TCefScreenInfo; out
Result: Boolean);
var
TempRect : TCEFRect;
TempScale : single;
begin
TempScale := GlobalCEFApp.DeviceScaleFactor;
TempRect.x := 0;
TempRect.y := 0;
TempRect.width := DeviceToLogical(Panel1.Width, TempScale);
TempRect.height := DeviceToLogical(Panel1.Height, TempScale);
screenInfo.device_scale_factor := TempScale;
screenInfo.depth := 0;
screenInfo.depth_per_component := 0;
screenInfo.is_monochrome := Ord(False);
screenInfo.rect := TempRect;
screenInfo.available_rect := TempRect;
Result := True;
end;
procedure TForm1.Chromium1GetScreenPoint(Sender: TObject;
const browser: ICefBrowser; viewX, viewY: Integer; var screenX,
screenY: Integer; out Result: Boolean);
var
TempScreenPt, TempViewPt : TPoint;
TempScale : single;
begin
TempScale := GlobalCEFApp.DeviceScaleFactor;
TempViewPt.x := LogicalToDevice(viewX, TempScale);
TempViewPt.y := LogicalToDevice(viewY, TempScale);
TempScreenPt := Panel1.ClientToScreen(TempViewPt);
screenX := TempScreenPt.x;
screenY := TempScreenPt.y;
Result := True;
end;
procedure TForm1.Chromium1GetViewRect(Sender: TObject;
const browser: ICefBrowser; var rect: TCefRect);
var
TempScale : single;
begin
TempScale := GlobalCEFApp.DeviceScaleFactor;
rect.x := 0;
rect.y := 0;
rect.width := DeviceToLogical(Panel1.Width, TempScale);
rect.height := DeviceToLogical(Panel1.Height, TempScale);
end;
procedure TForm1.Chromium1OpenUrlFromTab(Sender: TObject;
const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring;
targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out
Result: Boolean);
begin
// For simplicity, this demo blocks all popup windows and new tabs
Result := (targetDisposition in [WOD_NEW_FOREGROUND_TAB, WOD_NEW_BACKGROUND_TAB, WOD_NEW_POPUP, WOD_NEW_WINDOW]);
end;
procedure TForm1.Chromium1Paint(Sender: TObject; const browser: ICefBrowser;
type_: TCefPaintElementType; dirtyRectsCount: NativeUInt;
const dirtyRects: PCefRectArray; const buffer: Pointer; aWidth, aHeight: Integer
);
var
TempRect : TCefRect;
i, TempOldWidth, TempOldHeight, TempSkipPixels, TempSkipRows, x, y, w, h : integer;
begin
if not(InitializeOpenGL) then exit;
// Enable 2D textures.
glEnable(GL_TEXTURE_2D);
VerifyOpenGLErrors;
glBindTexture(GL_TEXTURE_2D, FTextureID);
VerifyOpenGLErrors;
case type_ of
PET_VIEW :
begin
TempOldWidth := FTextureWidth;
TempOldHeight := FTextureHeight;
FTextureWidth := aWidth;
FTextureHeight := aHeight;
glPixelStorei(GL_UNPACK_ROW_LENGTH, FTextureWidth);
VerifyOpenGLErrors;
If (FTextureWidth <> TempOldWidth) or
(FTextureHeight <> TempOldHeight) or
((dirtyRectsCount = 1) and
(dirtyRects^[0].x = 0) and
(dirtyRects^[0].y = 0) and
(dirtyRects^[0].width = FTextureWidth) and
(dirtyRects^[0].height = FTextureHeight)) then
begin
// Update/resize the whole texture.
glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
VerifyOpenGLErrors;
glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
VerifyOpenGLErrors;
glTexImage2D(GL_TEXTURE_2D,
0, GL_RGBA, FTextureWidth, FTextureHeight,
0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, buffer);
VerifyOpenGLErrors;
end
else
begin
// Update just the dirty rectangles.
i := 0;
while (i < dirtyRectsCount) do
begin
TempRect := dirtyRects^[i];
if (TempRect.x + TempRect.width <= FTextureWidth) and
(TempRect.y + TempRect.height <= FTextureHeight) then
begin
glPixelStorei(GL_UNPACK_SKIP_PIXELS, TempRect.x);
VerifyOpenGLErrors;
glPixelStorei(GL_UNPACK_SKIP_ROWS, TempRect.y);
VerifyOpenGLErrors;
glTexSubImage2D(GL_TEXTURE_2D, 0,
TempRect.x, TempRect.y,
TempRect.width, TempRect.height,
GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV,
buffer);
VerifyOpenGLErrors;
end;
inc(i);
end;
end;
end;
PET_POPUP :
if (FPopUpRect.Right > FPopUpRect.Left) and
(FPopUpRect.Bottom > FPopUpRect.Top) then
begin
TempSkipPixels := 0;
TempSkipRows := 0;
x := FPopUpRect.Left;
y := FPopUpRect.Top;
w := aWidth;
h := aHeight;
// Adjust the popup to fit inside the view.
if (x < 0) then
begin
TempSkipPixels := -x;
x := 0;
end;
if (y < 0) then
begin
TempSkipRows := -y;
y := 0;
end;
if (x + w > FTextureWidth) then
w := FTextureWidth - x;
if (y + h > FTextureHeight) then
h := FTextureHeight - y;
// Update the popup rectangle.
glPixelStorei(GL_UNPACK_ROW_LENGTH, aWidth);
VerifyOpenGLErrors;
glPixelStorei(GL_UNPACK_SKIP_PIXELS, TempSkipPixels);
VerifyOpenGLErrors;
glPixelStorei(GL_UNPACK_SKIP_ROWS, TempSkipRows);
VerifyOpenGLErrors;
glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, w, h, GL_BGRA,
GL_UNSIGNED_INT_8_8_8_8_REV, buffer);
VerifyOpenGLErrors;
end;
end;
// Disable 2D textures.
glDisable(GL_TEXTURE_2D);
VerifyOpenGLErrors;
Panel1.Invalidate;
end;
procedure TForm1.Chromium1PopupShow(Sender: TObject; const browser: ICefBrowser; aShow: Boolean);
begin
if aShow then
FShowPopUp := True
else
begin
FShowPopUp := False;
FPopUpRect := rect(0, 0, 0, 0);
if (Chromium1 <> nil) then Chromium1.Invalidate(PET_VIEW);
end;
end;
procedure TForm1.Chromium1PopupSize(Sender: TObject; const browser: ICefBrowser; const rect: PCefRect);
begin
LogicalToDevice(rect^, GlobalCEFApp.DeviceScaleFactor);
FPopUpRect.Left := rect^.x;
FPopUpRect.Top := rect^.y;
FPopUpRect.Right := rect^.x + rect^.width - 1;
FPopUpRect.Bottom := rect^.y + rect^.height - 1;
end;
procedure TForm1.Chromium1Tooltip(Sender: TObject; const browser: ICefBrowser; var aText: ustring; out Result: Boolean);
begin
Panel1.hint := UTF8Encode(aText);
Panel1.ShowHint := (length(aText) > 0);
Result := True;
end;
procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: boolean);
begin
CanClose := FCanClose;
if not(FClosing) then
begin
FClosing := True;
Visible := False;
Chromium1.CloseBrowser(True);
end;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
FTextureID := 0;
FTextureWidth := 0;
FTextureHeight := 0;
FPopUpRect := rect(0, 0, 0, 0);
FShowPopUp := False;
FCanClose := False;
FClosing := False;
FFirstLoad := True;
ConnectKeyPressReleaseEvents(PGtkWidget(Panel1.Handle));
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
If (FTextureID <> 0) then
glDeleteTextures(1, @FTextureID);
end;
procedure TForm1.FormHide(Sender: TObject);
begin
Chromium1.SetFocus(False);
Chromium1.WasHidden(True);
end;
procedure TForm1.FormShow(Sender: TObject);
begin
if Chromium1.Initialized then
begin
Chromium1.WasHidden(False);
Chromium1.SetFocus(True);
end
else
glGetError(); // Clear OpenGL error cache.
end;
procedure TForm1.GoBtnEnter(Sender: TObject);
begin
Chromium1.SetFocus(False);
end;
procedure TForm1.WMMove(var Message: TLMMove);
begin
inherited;
Chromium1.NotifyMoveOrResizeStarted;
end;
procedure TForm1.WMSize(var Message: TLMSize);
begin
inherited;
Chromium1.NotifyMoveOrResizeStarted;
end;
procedure TForm1.VerifyOpenGLErrors;
Var
TempError : GLenum;
begin
TempError := glGetError();
if (TempError <> GL_NO_ERROR) then ;
WriteLn(StdErr, 'OpenGL error: 0x' + IntToHex(TempError, 8));
end;
procedure TForm1.WMWindowPosChanged(var Message: TLMWindowPosChanged);
begin
inherited;
Chromium1.NotifyMoveOrResizeStarted;
end;
function TForm1.InitializeOpenGL : boolean;
begin
if FGLInitialized then
Result := True
else
begin
Result := False;
glHint(GL_POLYGON_SMOOTH_HINT, GL_NICEST);
VerifyOpenGLErrors;
glClearColor(CefColorGetR(Chromium1.Options.BackgroundColor) / 255,
CefColorGetG(Chromium1.Options.BackgroundColor) / 255,
CefColorGetB(Chromium1.Options.BackgroundColor) / 255,
1);
VerifyOpenGLErrors;
// necessary for non-power-of-2 textures to render correctly
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
VerifyOpenGLErrors;
// create the texture
glGenTextures(1, @FTextureID);
VerifyOpenGLErrors;
if (FTextureID = 0) then exit;
glBindTexture(GL_TEXTURE_2D, FTextureID);
VerifyOpenGLErrors;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
VerifyOpenGLErrors;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
VerifyOpenGLErrors;
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
VerifyOpenGLErrors;
FGLInitialized := True;
Result := True;
end;
end;
end.

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rmdir /S /Q lib
rmdir /S /Q backup

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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="12"/>
<PathDelim Value="\"/>
<General>
<Flags>
<MainUnitHasUsesSectionForAllUnits Value="False"/>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
<MainUnitHasScaledStatement Value="False"/>
<CompatibilityMode Value="True"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<Title Value="SimpleOSRBrowser2"/>
<UseAppBundle Value="False"/>
<ResourceType Value="res"/>
<Icon Value="0"/>
</General>
<BuildModes Count="1">
<Item1 Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
<Modes Count="1">
<Mode0 Name="default"/>
</Modes>
</RunParams>
<RequiredPackages Count="3">
<Item1>
<PackageName Value="LazOpenGLContext"/>
</Item1>
<Item2>
<PackageName Value="CEF4Delphi_Lazarus"/>
</Item2>
<Item3>
<PackageName Value="LCL"/>
</Item3>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="SimpleOSRBrowser2.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="usimplelazosrbrowser2.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="..\..\..\bin\SimpleOSRBrowser2"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Parsing>
<SyntaxOptions>
<SyntaxMode Value="Delphi"/>
</SyntaxOptions>
</Parsing>
<Linking>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
<Other>
<CustomOptions Value="-dBorland -dVer150 -dDelphi7 -dCompiler6_Up -dPUREPASCAL"/>
</Other>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

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// ************************************************************************
// ***************************** 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 © 2018 Salvador Díaz 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.
*
*)
program SimpleOSRBrowser2;
{$MODE OBJFPC}{$H+}
uses
Forms,
LCLIntf, LCLType, LMessages, Interfaces,
uCEFApplication,
uCEFWorkScheduler,
usimplelazosrbrowser2 in 'uSimpleOSRBrowser2.pas' {Form1};
{$IFDEF MSWINDOWS}
// CEF3 needs to set the LARGEADDRESSAWARE flag which allows 32-bit processes to use up to 3GB of RAM.
{$SetPEFlags $20}
{$ENDIF}
{$R *.res}
begin
CreateGlobalCEFApp;
if GlobalCEFApp.StartMainProcess then
begin
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
// The form needs to be destroyed *BEFORE* stopping the scheduler.
Form1.Free;
GlobalCEFWorkScheduler.StopScheduler;
end;
DestroyGlobalCEFApp;
DestroyGlobalCEFWorkScheduler;
end.

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demos/Lazarus_Windows/SimpleOSRBrowser2/cef.inc Normal file
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// ************************************************************************
// ***************************** 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 Diaz 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.
*
*)
// The complete list of compiler versions is here :
// http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Compiler_Versions
{$DEFINE DELPHI_VERSION_UNKNOW}
// Delphi 5
{$IFDEF VER130}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$ENDIF}
// Delphi 6
{$IFDEF VER140}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$ENDIF}
// Delphi 7
{$IFDEF VER150}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$ENDIF}
// Delphi 8
{$IFDEF VER160}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$ENDIF}
// Delphi 2005
{$IFDEF VER170}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$ENDIF}
{$IFDEF VER180}
{$UNDEF DELPHI_VERSION_UNKNOW}
// Delphi 2007
{$IFDEF VER185}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
// Delphi 2006
{$ELSE}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$ENDIF}
{$ENDIF}
// Delphi 2009
{$IFDEF VER200}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$ENDIF}
//Delphi 2010
{$IFDEF VER210}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$ENDIF}
// Delphi XE
{$IFDEF VER220}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$ENDIF}
// Delphi XE2 (First FireMonkey and 64bit compiler)
{$IFDEF VER230}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$ENDIF}
// Delphi XE3
{$IFDEF VER240}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$ENDIF}
// Delphi XE4
{$IFDEF VER250}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$ENDIF}
// Delphi XE5
{$IFDEF VER260}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$ENDIF}
// Delphi XE6
{$IFDEF VER270}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$ENDIF}
// Delphi XE7
{$IFDEF VER280}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$ENDIF}
// Delphi XE8
{$IFDEF VER290}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$ENDIF VER290}
// Rad Studio 10 - Delphi Seattle
{$IFDEF VER300}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$ENDIF}
// Rad Studio 10.1 - Delphi Berlin
{$IFDEF VER310}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$ENDIF}
// Rad Studio 10.2 - Delphi Tokyo
{$IFDEF VER320}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$ENDIF}
// Rad Studio 10.3 - Delphi Rio
{$IFDEF VER330}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$ENDIF}
// Rad Studio 10.4 - Delphi Sydney
{$IFDEF VER340}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$DEFINE DELPHI27_UP}
{$ENDIF}
// Rad Studio 11.0 - Delphi Alexandria
{$IFDEF VER350}
{$UNDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$DEFINE DELPHI27_UP}
{$DEFINE DELPHI28_UP}
{$ENDIF}
{$IFDEF FPC}
{$DEFINE SUPPORTS_INLINE}
{$IF DEFINED(FPC_FULLVERSION) AND (FPC_FULLVERSION >= 30200)}
{$DEFINE FPC_VER_320}
{$IFEND}
{$ELSE}
{$IFDEF DELPHI_VERSION_UNKNOW}
{$DEFINE DELPHI5_UP}
{$DEFINE DELPHI6_UP}
{$DEFINE DELPHI7_UP}
{$DEFINE DELPHI8_UP}
{$DEFINE DELPHI9_UP}
{$DEFINE DELPHI10_UP}
{$DEFINE DELPHI11_UP}
{$DEFINE DELPHI12_UP}
{$DEFINE DELPHI14_UP}
{$DEFINE DELPHI15_UP}
{$DEFINE DELPHI16_UP}
{$DEFINE DELPHI17_UP}
{$DEFINE DELPHI18_UP}
{$DEFINE DELPHI19_UP}
{$DEFINE DELPHI20_UP}
{$DEFINE DELPHI21_UP}
{$DEFINE DELPHI22_UP}
{$DEFINE DELPHI23_UP}
{$DEFINE DELPHI24_UP}
{$DEFINE DELPHI25_UP}
{$DEFINE DELPHI26_UP}
{$DEFINE DELPHI27_UP}
{$DEFINE DELPHI28_UP}
{$ENDIF}
{$ENDIF}
{$IFDEF DELPHI9_UP}
{$DEFINE SUPPORTS_INLINE}
{$ENDIF}
{$IF DEFINED(CPUX32) OR
DEFINED(CPU32) OR
DEFINED(CPU32BITS) OR
DEFINED(CPUARM32) OR
DEFINED(WIN32) OR
DEFINED(IOS32) OR
DEFINED(MACOS32) OR
DEFINED(LINUX32) OR
DEFINED(POSIX32) OR
DEFINED(ANDROID32)}
{$DEFINE TARGET_32BITS}
{$ELSE}
{$IF DEFINED(CPUX64) OR
DEFINED(CPU64) OR
DEFINED(CPU64BITS) OR
DEFINED(CPUARM64) OR
DEFINED(WIN64) OR
DEFINED(IOS64) OR
DEFINED(MACOS64) OR
DEFINED(LINUX64) OR
DEFINED(POSIX64) OR
DEFINED(ANDROID64)}
{$DEFINE TARGET_64BITS}
{$IFEND}
{$IFEND}
// Delphi uses MACOS for the new MacOSX and DARWIN is not defined
// FPC uses DARWIN for the new MacOSX and MACOS is defined for the classic Macintosh OS (System 7)
// We define MACOSX to avoid conflicts in both situations
{$IFDEF FPC}
{$IFDEF DARWIN}
{$DEFINE MACOSX}
{$ENDIF}
{$ELSE}
{$IFDEF MACOS}
{$DEFINE MACOSX}
{$ENDIF}
{$ENDIF}

119
demos/Lazarus_Windows/SimpleOSRBrowser2/usimplelazosrbrowser2.lfm Normal file
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@ -0,0 +1,119 @@
object Form1: TForm1
Left = 426
Height = 636
Top = 224
Width = 931
Caption = 'Simple OSR Browser 2 - Initializing browser. Please wait...'
ClientHeight = 636
ClientWidth = 931
Color = clBtnFace
Font.Color = clWindowText
Font.Height = -11
Font.Name = 'Tahoma'
OnCloseQuery = FormCloseQuery
OnCreate = FormCreate
OnDestroy = FormDestroy
OnHide = FormHide
OnShow = FormShow
Position = poScreenCenter
LCLVersion = '2.2.0.4'
object NavControlPnl: TPanel
Left = 0
Height = 21
Top = 0
Width = 931
Align = alTop
BevelOuter = bvNone
ClientHeight = 21
ClientWidth = 931
Enabled = False
TabOrder = 0
object ComboBox1: TComboBox
Left = 0
Height = 21
Top = 0
Width = 892
Align = alClient
ItemHeight = 13
Items.Strings = (
'https://www.google.co'
'https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_select_form'
'https://www.briskbard.com'
'https://frames-per-second.appspot.com/'
)
OnEnter = ComboBox1Enter
TabOrder = 0
Text = 'https://www.google.com'
end
object Panel2: TPanel
Left = 892
Height = 21
Top = 0
Width = 39
Align = alRight
BevelOuter = bvNone
ClientHeight = 21
ClientWidth = 39
TabOrder = 1
object GoBtn: TButton
Left = 4
Height = 21
Top = 0
Width = 31
Caption = 'Go'
OnClick = GoBtnClick
OnEnter = GoBtnEnter
TabOrder = 0
end
end
end
object OpenGLControl1: TOpenGLControl
Left = 0
Height = 615
Top = 21
Width = 931
Align = alClient
OnClick = OpenGLControl1Click
OnEnter = OpenGLControl1Enter
OnExit = OpenGLControl1Exit
OnKeyDown = OpenGLControl1KeyDown
OnKeyPress = OpenGLControl1KeyPress
OnKeyUp = OpenGLControl1KeyUp
OnMouseDown = OpenGLControl1MouseDown
OnMouseLeave = OpenGLControl1MouseLeave
OnMouseMove = OpenGLControl1MouseMove
OnMouseUp = OpenGLControl1MouseUp
OnMouseWheel = OpenGLControl1MouseWheel
OnPaint = OpenGLControl1Paint
OnResize = OpenGLControl1Resize
end
object chrmosr: TChromium
OnTooltip = chrmosrTooltip
OnCursorChange = chrmosrCursorChange
OnBeforePopup = chrmosrBeforePopup
OnAfterCreated = chrmosrAfterCreated
OnBeforeClose = chrmosrBeforeClose
OnGetViewRect = chrmosrGetViewRect
OnGetScreenPoint = chrmosrGetScreenPoint
OnGetScreenInfo = chrmosrGetScreenInfo
OnPopupShow = chrmosrPopupShow
OnPopupSize = chrmosrPopupSize
OnPaint = chrmosrPaint
Left = 24
Top = 56
end
object SaveDialog1: TSaveDialog
Title = 'Save snapshot'
DefaultExt = '.bmp'
Filter = 'Bitmap files (*.bmp)|*.BMP'
Left = 24
Top = 200
end
object Timer1: TTimer
Enabled = False
Interval = 300
OnTimer = Timer1Timer
Left = 24
Top = 128
end
end

1036
demos/Lazarus_Windows/SimpleOSRBrowser2/usimplelazosrbrowser2.pas Normal file
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File diff suppressed because it is too large Load Diff

2
update_CEF4Delphi.json
View File

@ -2,7 +2,7 @@
"UpdateLazPackages" : [
{
"ForceNotify" : true,
"InternalVersion" : 378,
"InternalVersion" : 379,
"Name" : "cef4delphi_lazarus.lpk",
"Version" : "100.0.14.0"
}