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Demo BrowserWindowDom2 (Lazarus_any_OS) / Paint on browser

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This commit is contained in:
martin 2021-03-04 17:35:03 +01:00
parent bd947d73a9
commit 72767eda01
19 changed files with 2080 additions and 0 deletions
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demos/Lazarus_any_OS/BrowserWindowOsrDom/AppHelper/00-Delete.bat Normal file
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rmdir /S /Q lib
rmdir /S /Q backup

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demos/Lazarus_any_OS/BrowserWindowOsrDom/AppHelper/AppHelper.lpi Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="12"/>
<PathDelim Value="\"/>
<General>
<Flags>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
<MainUnitHasScaledStatement Value="False"/>
<CompatibilityMode Value="True"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<Title Value="AppHelper"/>
<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"/>
<DestinationDirectory Value="B:\laz_other\CEF4Delphi\demos\Lazarus Mac\SubProcess"/>
<CompressFinally Value="False"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
</RunParams>
<RequiredPackages Count="2">
<Item1>
<PackageName Value="CEF4Delphi_Lazarus"/>
</Item1>
<Item2>
<PackageName Value="LCL"/>
</Item2>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="AppHelper.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="..\uHelperProcessDom.pas"/>
<IsPartOfProject Value="True"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="..\..\..\..\bin\AppHelper"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<OtherUnitFiles Value=".."/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Parsing>
<SyntaxOptions>
<IncludeAssertionCode Value="True"/>
</SyntaxOptions>
</Parsing>
<CodeGeneration>
<Checks>
<IOChecks Value="True"/>
<RangeChecks Value="True"/>
<OverflowChecks Value="True"/>
<StackChecks Value="True"/>
</Checks>
</CodeGeneration>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf3"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
</CompilerOptions>
</CONFIG>

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demos/Lazarus_any_OS/BrowserWindowOsrDom/AppHelper/AppHelper.lpr Normal file
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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 © 2021 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.
*
*)
program AppHelper;
(*
* The compiled exe should be copied into
* SimpleBrowser.app/Content/Frameworks/SimpleBrowser2 Helper.app/Content/MacOS/SimpleBrowser2 Helper
* including app bundle in SimpleBrowser2.app/Content/Frameworks/SimpleBrowser2 Helper.app
*)
{$mode objfpc}{$H+}
{$I cef.inc}
uses
{$IFDEF UNIX}
cthreads,
{$ENDIF}
Interfaces, // this includes the LCL widgetset
uHelperProcessDom,
uCEFApplication, uCEFTypes, uCEFConstants, LazFileUtils, sysutils;
begin
GlobalCEFApp := TCefApplication.Create;
InitProcessMessagesHandler;
// The main process and the subprocess *MUST* have the same GlobalCEFApp
// properties and events, specially FrameworkDirPath, ResourcesDirPath,
// LocalesDirPath, cache and UserDataPath paths.
{$IFDEF MACOSX}
GlobalCEFApp.InitLibLocationFromArgs;
{$ENDIF}
GlobalCEFApp.StartSubProcess;
GlobalCEFApp.Free;
GlobalCEFApp := nil;
end.

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demos/Lazarus_any_OS/BrowserWindowOsrDom/AppHelper/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}
{$IFDEF FPC}
{$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}
{$DEFINE DELPHI27_UP}
{$ENDIF}
{$ENDIF}
{$IFDEF DELPHI9_UP}
{$DEFINE SUPPORTS_INLINE}
{$ENDIF}
{$IF DEFINED(CPUX32) OR
DEFINED(CPU386) OR
DEFINED(CPUi386) OR
DEFINED(CPUPOWERPC32) OR
DEFINED(CPUSPARC32) OR
DEFINED(CPU32BITS) OR
DEFINED(CPUARM32) OR
DEFINED(WIN32) OR
DEFINED(IOS32) OR
DEFINED(MACOS32) OR
DEFINED(LINUX32) OR
DEFINED(POSIX32) OR
DEFINED(ANDROID32)}
{$DEFINE TARGET_32BITS}
{$IFEND}
// Delphi uses MACOS for the new MacOSX and DARWIN is not defined
// FPC uses DARWIN for the new MacOSX and MACOS is defined for the classic Macintosh OS (System 7)
// We define MACOSX to avoid conflicts in both situations
{$IFDEF FPC}
{$IFDEF DARWIN}
{$DEFINE MACOSX}
{$ENDIF}
{$ELSE}
{$IFDEF MACOS}
{$DEFINE MACOSX}
{$ENDIF}
{$ENDIF}

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demos/Lazarus_any_OS/BrowserWindowOsrDom/AppHelper/create_mac_helper_apps.sh Executable file
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#!/bin/sh
BASEDIR=$(dirname "$0")
DEST=$1
SRC=$2
if [ "$SRC" = "" ];
then
SRC=$BASEDIR/../../../../bin/AppHelper.app
fi
if [ "$1" = "" ] || [ ! -e "$DEST" ] || [ ! -e "$SRC" ];
then
echo "Usage"
echo " $0 destpath/project.app"
echo " $0 destpath/project.app sourcedir/AppHelper.app"
echo
if [ ! -e "$DEST" ];
then
echo "Error: Target app bundle not found. (Did you compile AND create the bundle?)"
fi
if [ ! -e "$SRC" ];
then
echo "Error: Source (AppHelper) app bundle not found. (Did you compile AND create the bundle?)"
fi
exit;
fi
SRCAPP=$(basename "$SRC")
SRCAPP="${SRCAPP%\.app}"
DESTAPP=$(basename "$DEST")
DESTAPP="${DESTAPP%\.app}"
SUB=""
rm -rf "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
cp -r "$SRC" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
mv "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$SRCAPP" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$DESTAPP Helper$SUB"
sed -i '' "s/$SRCAPP/$DESTAPP Helper$SUB/g" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/Info.plist"
SUB=" (GPU)"
rm -rf "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
cp -r "$SRC" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
mv "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$SRCAPP" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$DESTAPP Helper$SUB"
sed -i '' "s/$SRCAPP/$DESTAPP Helper$SUB/g" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/Info.plist"
SUB=" (Renderer)"
rm -rf "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
cp -r "$SRC" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
mv "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$SRCAPP" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$DESTAPP Helper$SUB"
sed -i '' "s/$SRCAPP/$DESTAPP Helper$SUB/g" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/Info.plist"
SUB=" (Plugin)"
rm -rf "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
cp -r "$SRC" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app"
mv "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$SRCAPP" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/MacOS/$DESTAPP Helper$SUB"
sed -i '' "s/$SRCAPP/$DESTAPP Helper$SUB/g" "$DEST/Contents/Frameworks/$DESTAPP Helper$SUB.app/Contents/Info.plist"

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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="BrowserWindowOsrDom"/>
<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"/>
<DestinationDirectory Value="B:/laz_other/CEF4Delphi/demos/Lazarus_any_OS/BrowserWindowDom"/>
<CompressFinally Value="False"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
</RunParams>
<RequiredPackages Count="3">
<Item1>
<PackageName Value="LazDebuggerGdbmi"/>
</Item1>
<Item2>
<PackageName Value="CEF4Delphi_Lazarus"/>
</Item2>
<Item3>
<PackageName Value="LCL"/>
</Item3>
</RequiredPackages>
<Units Count="5">
<Unit0>
<Filename Value="BrowserWindowOsrDom.pas"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="uBrowserWindowDom.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
</Unit1>
<Unit2>
<Filename Value="initsubprocess.pas"/>
<IsPartOfProject Value="True"/>
<UnitName Value="InitSubProcess"/>
</Unit2>
<Unit3>
<Filename Value="globalcefapplication.pas"/>
<IsPartOfProject Value="True"/>
<UnitName Value="GlobalCefApplication"/>
</Unit3>
<Unit4>
<Filename Value="uHelperProcessDom.pas"/>
<IsPartOfProject Value="True"/>
</Unit4>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<Target>
<Filename Value="../../../bin/BrowserWindowOsrDom"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib/$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf3"/>
</Debugging>
</Linking>
<Other>
<CustomOptions Value="-dUseCthreads"/>
</Other>
</CompilerOptions>
</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.
*
*)
(*
* Include the following files
* BrowserWindow.app/Contents/Frameworks/ExternalPumpBrowser Helper.app/
* files from the demos/Lazarus_Mac/AppHelper project
* use create_mac_helper.sh
*
* BrowserWindow.app/Contents/Frameworks/Chromium Embedded Framework.framework
* files from Release folder in cef download
*
*)
program BrowserWindowOsrDom;
{$mode objfpc}{$H+}
{$I cef.inc}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
{$IFDEF LINUX}
InitSubProcess, // On Linux this unit must be used *before* the "interfaces" unit.
{$ENDIF}
Interfaces,
Forms,
uBrowserWindowDom, GlobalCefApplication,
uHelperProcessDom // Used here, for any OS where the main exe server as AppHelper too.
{ you can add units after this }
;
{$R *.res}
{$IFDEF WIN32}
// CEF needs to set the LARGEADDRESSAWARE ($20) flag which allows 32-bit processes to use up to 3GB of RAM.
{$SetPEFlags $20}
{$ENDIF}
begin
RequireDerivedFormResource:=True;
Application.Scaled := True;
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.

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BrowserWindow
# ABOUT
This example uses
TLazarusBrowserWindow
Examining DOM
TCEFWorkScheduler feeds the CEF messageloop by calling DoMessageLoopWork(). On Mac this is currently the only way to run the CEF messageloop.
# SETUP
** Windows
1) Download the CEF framework and place the content of the "Release" folder into the same folder as your exe.
Alternatively you can point "GlobalCEFApp.FrameworkDirPath" to the location with the libraries.
2) Run the project
** Linux
1) Download the CEF framework and place the content of the "Release" folder into the same folder as your exe.
Alternatively you can point "GlobalCEFApp.FrameworkDirPath" to the location with the libraries.
2) Run the project
Note:
- For your own Linux project you must modify the project source (lpr) and add "InitSubProcess" to the "uses" clause, so that it is in the list *before* the unit "Interfaces".
- The call to "DestroyGlobalCEFApp" must be in a unit *not* used by "unit InitSubProcess" (including not used in any nested way).
** Mac
1) Go to "project options" and create the "App Bundle"
2) Download the CEF framework and place the content of the "Release" folder into ExternalPumpBrowser.app/Contents/Frameworks/Chromium Embedded Framework.framework
You should have:
Chromium Embedded Framework
Libraries/*
Resources/*
3) Open project "AppHelper" (from the subfolder in this project's folder), create App Bundle and compile the AppHelper.
Run create_mac_helper.sh
4) Open project ExternalPumpBrowser, compile and run

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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}
{$IFDEF FPC}
{$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}
{$DEFINE DELPHI27_UP}
{$ENDIF}
{$ENDIF}
{$IFDEF DELPHI9_UP}
{$DEFINE SUPPORTS_INLINE}
{$ENDIF}
{$IF DEFINED(CPUX32) OR
DEFINED(CPU386) OR
DEFINED(CPUi386) OR
DEFINED(CPUPOWERPC32) OR
DEFINED(CPUSPARC32) OR
DEFINED(CPU32BITS) OR
DEFINED(CPUARM32) OR
DEFINED(WIN32) OR
DEFINED(IOS32) OR
DEFINED(MACOS32) OR
DEFINED(LINUX32) OR
DEFINED(POSIX32) OR
DEFINED(ANDROID32)}
{$DEFINE TARGET_32BITS}
{$IFEND}
// Delphi uses MACOS for the new MacOSX and DARWIN is not defined
// FPC uses DARWIN for the new MacOSX and MACOS is defined for the classic Macintosh OS (System 7)
// We define MACOSX to avoid conflicts in both situations
{$IFDEF FPC}
{$IFDEF DARWIN}
{$DEFINE MACOSX}
{$ENDIF}
{$ELSE}
{$IFDEF MACOS}
{$DEFINE MACOSX}
{$ENDIF}
{$ENDIF}

13
demos/Lazarus_any_OS/BrowserWindowOsrDom/create_mac_helper.sh Executable file
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#!/bin/sh
CDIR=$(pwd)
cd "$(dirname "$0")"
./AppHelper/create_mac_helper_apps.sh ../../../bin/BrowserWindowOsrDom.app
if [ "$(grep -i TCrCocoaApplication ../../../bin/BrowserWindowOsrDom.app/Contents/Info.plist)" = "" ];
then
sed -i '' "1,4s/<dict>/<dict>\n <key>NSPrincipalClass<\/key>\n <string>TCrCocoaApplication<\/string>/" ../../../bin/BrowserWindowOsrDom.app/Contents/Info.plist
fi
cd "$CDIR"

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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 © 2021 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 GlobalCefApplication;
{$mode ObjFPC}{$H+}
{$I cef.inc}
{.$DEFINE USE_MULTI_THREAD_LOOP} // Only Windows/Linux
{.$DEFINE USE_APP_HELPER} // Optional on Windows/Linux
{$IFDEF MACOSX}
{$UNDEF USE_MULTI_THREAD_LOOP} // Will fail on Mac
{$DEFINE USE_APP_HELPER} // Required on Mac
{$ENDIF}
interface
uses
uCEFApplication, uCEFWorkScheduler, uCEFLazApplication, FileUtil,
uHelperProcessDom;
procedure CreateGlobalCEFApp;
implementation
procedure GlobalCEFApp_OnScheduleMessagePumpWork(const aDelayMS : int64);
begin
if (GlobalCEFWorkScheduler <> nil) then GlobalCEFWorkScheduler.ScheduleMessagePumpWork(aDelayMS);
end;
procedure CreateGlobalCEFApp;
begin
if GlobalCEFApp <> nil then
exit;
{$IFnDEF USE_MULTI_THREAD_LOOP}
// 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.
GlobalCEFWorkScheduler := TCEFWorkScheduler.Create(nil);
{$ENDIF}
GlobalCEFApp := TCefLazApplication.Create;
GlobalCEFApp.CheckCEFFiles := False;
{$IFDEF USE_MULTI_THREAD_LOOP}
// On Windows/Linux CEF can use threads for the message-loop
GlobalCEFApp.MultiThreadedMessageLoop := True;
{$ELSE}
// use External Pump for message-loop
GlobalCEFApp.ExternalMessagePump := True;
GlobalCEFApp.MultiThreadedMessageLoop := False;
GlobalCEFApp.OnScheduleMessagePumpWork := @GlobalCEFApp_OnScheduleMessagePumpWork;
{$ENDIF}
GlobalCEFApp.CheckCEFFiles := false;
{$IFnDEF MACOSX}
{$IFDEF USE_APP_HELPER}
(* Use AppHelper as subprocess, instead of the main exe *)
GlobalCEFApp.BrowserSubprocessPath := 'AppHelper' + GetExeExt;
{$ENDIF}
{$ENDIF}
{$IFDEF MACOSX}
(* Enable the below to prevent being asked for permission to access "Chromium Safe Storage"
If set to true, Cookies will not be encrypted.
*)
GlobalCEFApp.UseMockKeyChain := True;
{$ENDIF}
{$IFDEF LINUX}
// This is a workaround for the 'GPU is not usable error' issue :
// https://bitbucket.org/chromiumembedded/cef/issues/2964/gpu-is-not-usable-error-during-cef
GlobalCEFApp.DisableZygote := True; // this property adds the "--no-zygote" command line switch
{$ENDIF}
{
GlobalCEFApp.LogFile := 'cef.log';
GlobalCEFApp.LogSeverity := LOGSEVERITY_VERBOSE;
}
InitProcessMessagesHandler; // This is for the AppHelper process.
end;
end.

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demos/Lazarus_any_OS/BrowserWindowOsrDom/initsubprocess.pas Normal file
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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 © 2021 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 InitSubProcess;
{$mode ObjFPC}{$H+}
{$I cef.inc}
interface
uses
GlobalCefApplication, uCEFApplication, uCEFWorkScheduler;
implementation
initialization
CreateGlobalCEFApp;
if not GlobalCEFApp.StartMainProcess then begin
if GlobalCEFWorkScheduler <> nil then
GlobalCEFWorkScheduler.StopScheduler;
DestroyGlobalCEFApp;
DestroyGlobalCEFWorkScheduler;
halt(0); // exit the subprocess
end;
end.

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object Form1: TForm1
Left = 473
Height = 589
Top = 227
Width = 967
Caption = 'Initializing browser. Please wait...'
ClientHeight = 589
ClientWidth = 967
OnCloseQuery = FormCloseQuery
OnCreate = FormCreate
Position = poScreenCenter
LCLVersion = '2.1.0.0'
object AddressPnl: TPanel
Left = 0
Height = 23
Top = 0
Width = 967
Align = alTop
BevelOuter = bvNone
ClientHeight = 23
ClientWidth = 967
TabOrder = 0
object GoBtn: TButton
Left = 932
Height = 23
Top = 0
Width = 35
Align = alRight
Caption = 'Go'
OnClick = GoBtnClick
TabOrder = 0
end
object AddressEdt: TComboBox
Left = 0
Height = 23
Top = 0
Width = 932
Align = alClient
ItemHeight = 15
ItemIndex = 0
Items.Strings = (
'https://www.google.com'
'https://www.whatismybrowser.com/detect/what-http-headers-is-my-browser-sending'
'https://www.w3schools.com/js/tryit.asp?filename=tryjs_win_close'
'https://www.w3schools.com/html/html5_video.asp'
'http://www.adobe.com/software/flash/about/'
'http://isflashinstalled.com/'
'chrome://version/'
'http://html5test.com/'
'https://www.w3schools.com/'
'http://webglsamples.org/'
'https://get.webgl.org/'
'https://www.youtube.com'
'https://html5demos.com/drag/'
'https://developers.google.com/maps/documentation/javascript/examples/streetview-embed?hl=fr'
'https://www.w3schools.com/Tags/tryit.asp?filename=tryhtml_iframe_name'
'https://www.browserleaks.com/webrtc'
'https://frames-per-second.appspot.com/'
)
TabOrder = 1
Text = 'https://www.google.com'
end
end
object LazarusOsrBrowserWindow1: TLazarusOsrBrowserWindow
Left = 0
Height = 566
Top = 23
Width = 967
CopyOriginalBuffer = True
Align = alClient
TabOrder = 1
OnMouseMove = LazarusOsrBrowserWindow1MouseMove
OnBrowserClosed = LazarusBrowserWindow1BrowserClosed
end
object PopupMenu1: TPopupMenu
left = 418
top = 126
object MenuItem1: TMenuItem
Caption = 'Nothing in this menu'
end
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 © 2021 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 uBrowserWindowDom;
{$mode objfpc}{$H+}
{$I cef.inc}
interface
uses
GlobalCefApplication,
uCEFLazarusCocoa, // required for Cocoa
SysUtils, Messages, Forms, Controls, Dialogs, ExtCtrls, StdCtrls, LMessages,
Menus, Graphics, uCEFTypes, uCEFInterfaces, uHelperProcessDom,
uCEFWorkScheduler, uCEFLazarusBrowserWindow, uCEFProcessMessage,
uCEFLazarusOsrBrowserWindow, Classes;
type
{ TForm1 }
TForm1 = class(TForm)
AddressEdt: TComboBox;
GoBtn: TButton;
AddressPnl: TPanel;
LazarusOsrBrowserWindow1: TLazarusOsrBrowserWindow;
mDomHere: TMenuItem;
MenuItem1: TMenuItem;
PopupMenu1: TPopupMenu;
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 Chromium1OpenUrlFromTab(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out Result: Boolean);
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
procedure FormCreate(Sender: TObject);
procedure GoBtnClick(Sender: TObject);
procedure LazarusBrowserWindow1BrowserClosed(Sender: TObject);
procedure LazarusOsrBrowserWindow1MouseMove(Sender: TObject;
Shift: TShiftState; X, Y: Integer);
private
FCurRect: TRect;
procedure DoOnMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer; var AHandled: Boolean);
procedure DoOnMouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer; var AHandled: Boolean);
procedure DoOnPaint(Sender: TObject);
procedure DoProcessMessageReceived(Sender: TObject;
const browser: ICefBrowser; const frame: ICefFrame;
sourceProcess: TCefProcessId; const message: ICefProcessMessage; out
Result: Boolean);
protected
{$IFDEF WINDOWS}
procedure WMEnterMenuLoop(var aMessage: TMessage); message WM_ENTERMENULOOP;
procedure WMExitMenuLoop(var aMessage: TMessage); message WM_EXITMENULOOP;
procedure WMDpiChanged(var Message: TMessage); message WM_DPICHANGED;
{$ENDIF}
public
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
uses
uCEFApplication;
{ TForm1 }
procedure TForm1.GoBtnClick(Sender: TObject);
begin
LazarusOsrBrowserWindow1.Chromium.LoadURL(UTF8Decode(AddressEdt.Text));
end;
procedure TForm1.LazarusBrowserWindow1BrowserClosed(Sender: TObject);
begin
Close;
end;
procedure TForm1.LazarusOsrBrowserWindow1MouseMove(Sender: TObject;
Shift: TShiftState; X, Y: Integer);
var
TempMsg : ICefProcessMessage;
begin
TempMsg := TCefProcessMessageRef.New(MSG_REQUEST_DOM_R); // Same name than TCefCustomRenderProcessHandler.MessageName
TempMsg.ArgumentList.SetInt(0, X);
TempMsg.ArgumentList.SetInt(1, Y);
LazarusOsrBrowserWindow1.Chromium.SendProcessMessage(PID_RENDERER, TempMsg);
end;
procedure TForm1.DoOnMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer; var AHandled: Boolean);
begin
AHandled := Button = mbRight;
if Button = mbRight then begin
PopupMenu1.PopUp(X, Y);
end;
end;
procedure TForm1.DoOnMouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer; var AHandled: Boolean);
begin
AHandled := Button = mbRight;
end;
procedure TForm1.DoOnPaint(Sender: TObject);
begin
if (FCurRect.Width > 0) and (FCurRect.Height > 0) then begin
LazarusOsrBrowserWindow1.Canvas.Brush.Style := bsClear;
LazarusOsrBrowserWindow1.Canvas.Pen.Style := psSolid;
LazarusOsrBrowserWindow1.Canvas.Pen.Color := clRed;
LazarusOsrBrowserWindow1.Canvas.Rectangle(FCurRect);
end;
end;
procedure TForm1.DoProcessMessageReceived(Sender: TObject;
const browser: ICefBrowser; const frame: ICefFrame;
sourceProcess: TCefProcessId; const message: ICefProcessMessage; out
Result: Boolean);
begin
Result := False;
case message.Name of
MSG_RESPONSE_DOM_R: begin
FCurRect.Left := message.ArgumentList.GetInt(0);
FCurRect.Top := message.ArgumentList.GetInt(1);
FCurRect.Width := message.ArgumentList.GetInt(2);
FCurRect.Height := message.ArgumentList.GetInt(3);
Result := True;
LazarusOsrBrowserWindow1.Invalidate;
end;
end;
end;
{$IFDEF WINDOWS}
procedure TForm1.WMEnterMenuLoop(var aMessage: TMessage);
begin
inherited;
if (aMessage.wParam = 0) and (GlobalCEFApp <> nil) then GlobalCEFApp.OsmodalLoop := True;
end;
procedure TForm1.WMExitMenuLoop(var aMessage: TMessage);
begin
inherited;
if (aMessage.wParam = 0) and (GlobalCEFApp <> nil) then GlobalCEFApp.OsmodalLoop := False;
end;
procedure TForm1.WMDpiChanged(var Message: TMessage);
begin
inherited;
if (GlobalCEFApp <> nil) then
GlobalCEFApp.UpdateDeviceScaleFactor;
if (LazarusOsrBrowserWindow1.Chromium <> nil) then
begin
LazarusOsrBrowserWindow1.Chromium.NotifyScreenInfoChanged;
LazarusOsrBrowserWindow1.Chromium.WasResized;
end;
end;
{$ENDIF}
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.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.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin
LazarusOsrBrowserWindow1.CloseBrowser(True);
CanClose := LazarusOsrBrowserWindow1.IsClosed;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
FCurRect.Width := 0;
LazarusOsrBrowserWindow1.Chromium.OnProcessMessageReceived := @DoProcessMessageReceived;
LazarusOsrBrowserWindow1.OnMouseDown := @DoOnMouseDown;
LazarusOsrBrowserWindow1.OnMouseUp := @DoOnMouseUp;
LazarusOsrBrowserWindow1.OnPaint := @DoOnPaint;
LazarusOsrBrowserWindow1.Chromium.LoadURL(UTF8Decode(AddressEdt.Text));
end;
initialization
{$IFDEF DARWIN} // $IFDEF MACOSX
AddCrDelegate;
{$ENDIF}
if GlobalCEFApp = nil then begin
CreateGlobalCEFApp;
if not GlobalCEFApp.StartMainProcess then begin
DestroyGlobalCEFApp;
DestroyGlobalCEFWorkScheduler;
halt(0); // exit the subprocess
end;
end;
finalization
(* Destroy from this unit, which is used after "Interfaces". So this happens before the Application object is destroyed *)
if GlobalCEFWorkScheduler <> nil then
GlobalCEFWorkScheduler.StopScheduler;
DestroyGlobalCEFApp;
DestroyGlobalCEFWorkScheduler;
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 © 2021 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 uHelperProcessDom;
(* The code in this unit is executed in the renderer sub-process
*)
{$mode ObjFPC}{$H+}
interface
uses
Classes, SysUtils, uCEFApplication, uCEFInterfaces, uCEFDomVisitor, uCEFTypes,
uCEFProcessMessage;
const
MSG_REQUEST_DOM_R = 'MSG_REQUEST_DOM_R';
MSG_RESPONSE_DOM_R = 'MSG_RESPONSE_DOM_R';
procedure InitProcessMessagesHandler;
implementation
type
{ TDomVisitorFindXY }
TDomVisitorFindXY = class(TCefDomVisitorOwn)
protected
FFrame : ICefFrame;
FX, FY: Integer;
procedure visit(const document: ICefDomDocument); override;
public
constructor Create(AFrame: ICefFrame; X,Y: Integer); reintroduce; virtual;
end;
{ TDomVisitorFindXY }
procedure TDomVisitorFindXY.visit(const document: ICefDomDocument);
var
node, foundNode: ICefDomNode;
nb: TCefRect;
TempMsg : ICefProcessMessage;
begin
node := document.GetBody;
foundNode := nil;
if node <> nil then
begin
nb := node.GetElementBounds;
if (FX >= nb.x) and (FX < nb.x + nb.width) and
(FY >= nb.y) and (FY < nb.y + nb.height)
then
begin
while node <> nil do
begin
foundNode := node;
if node.HasChildren then
begin
node := node.FirstChild;
while node <> nil do
begin
nb := node.GetElementBounds;
if (FX >= nb.x) and (FX < nb.x + nb.width) and
(FY >= nb.y) and (FY < nb.y + nb.height)
then
break // go outer loop
else
node := node.NextSibling;
end;
end
else
node := nil;
end;
end;
end;
TempMsg := TCefProcessMessageRef.New(MSG_RESPONSE_DOM_R); // Same name than TCefCustomRenderProcessHandler.MessageName
if foundNode <> nil then begin
nb := foundNode.GetElementBounds;
TempMsg.ArgumentList.SetInt(0, nb.X);
TempMsg.ArgumentList.SetInt(1, nb.y);
TempMsg.ArgumentList.SetInt(2, nb.width);
TempMsg.ArgumentList.SetInt(3, nb.height);
end
else begin
TempMsg.ArgumentList.SetInt(0, 0);
TempMsg.ArgumentList.SetInt(1, 0);
TempMsg.ArgumentList.SetInt(2, 0);
TempMsg.ArgumentList.SetInt(3, 0);
end;
if (FFrame <> nil) and FFrame.IsValid then
FFrame.SendProcessMessage(PID_BROWSER, TempMsg);
end;
constructor TDomVisitorFindXY.Create(AFrame: ICefFrame; X, Y: Integer);
begin
FFrame := AFrame;
FX := X;
FY := Y;
inherited Create;
end;
procedure DoProcessMessageReceived(const browser: ICefBrowser;
const frame: ICefFrame; sourceProcess: TCefProcessId;
const message: ICefProcessMessage; var aHandled: boolean);
var
TempVisitor : TDomVisitorFindXY;
begin
aHandled := False;
case message.Name of
MSG_REQUEST_DOM_R: begin
if (frame <> nil) and frame.IsValid then
begin
TempVisitor := TDomVisitorFindXY.Create(
frame,
message.ArgumentList.GetInt(0),
message.ArgumentList.GetInt(1)
);
frame.VisitDom(TempVisitor);
end;
aHandled := True;
end;
end;
end;
procedure InitProcessMessagesHandler;
begin
GlobalCEFApp.OnProcessMessageReceived := @DoProcessMessageReceived;
end;
end.