You've already forked CEF4Delphi
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https://github.com/salvadordf/CEF4Delphi.git
synced 2025-06-12 22:07:39 +02:00
Added ConsoleBrowser2 and WebpageSnapshot demos
- Split the Lazarus demos directory into "Lazarus_Windows" and "Lazarus_Linux". - Added OSRExternalPumpBrowser and TinyBrowser2 demos to "Lazarus_Linux". - Set TBufferPanel.GetScreenScale as virtual. - Added DevTools to the SchemeRegistrationBrowser demo. - Modified the SchemeRegistrationBrowser demo to receive XMLHttpRequest requests from JavaScript.
This commit is contained in:
Salvador Diaz Fau
@ -0,0 +1,2 @@
|
||||
rmdir /S /Q lib
|
||||
rmdir /S /Q backup
|
||||
@ -0,0 +1,95 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<CONFIG>
|
||||
<ProjectOptions>
|
||||
<Version Value="11"/>
|
||||
<PathDelim Value="\"/>
|
||||
<General>
|
||||
<Flags>
|
||||
<MainUnitHasUsesSectionForAllUnits Value="False"/>
|
||||
<MainUnitHasCreateFormStatements Value="False"/>
|
||||
<MainUnitHasTitleStatement Value="False"/>
|
||||
<MainUnitHasScaledStatement Value="False"/>
|
||||
</Flags>
|
||||
<SessionStorage Value="InProjectDir"/>
|
||||
<MainUnit Value="0"/>
|
||||
<Title Value="JSExtensionWithFunction"/>
|
||||
<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="2">
|
||||
<Item1>
|
||||
<PackageName Value="CEF4Delphi_Lazarus"/>
|
||||
</Item1>
|
||||
<Item2>
|
||||
<PackageName Value="LCL"/>
|
||||
</Item2>
|
||||
</RequiredPackages>
|
||||
<Units Count="3">
|
||||
<Unit0>
|
||||
<Filename Value="JSExtensionWithFunction.lpr"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
</Unit0>
|
||||
<Unit1>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<ComponentName Value="JSExtensionWithFunctionFrm"/>
|
||||
<HasResources Value="True"/>
|
||||
<ResourceBaseClass Value="Form"/>
|
||||
</Unit1>
|
||||
<Unit2>
|
||||
<Filename Value="uMyV8Handler.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
</Unit2>
|
||||
</Units>
|
||||
</ProjectOptions>
|
||||
<CompilerOptions>
|
||||
<Version Value="11"/>
|
||||
<PathDelim Value="\"/>
|
||||
<Target>
|
||||
<Filename Value="..\..\..\..\bin\JSExtensionWithFunction"/>
|
||||
</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>
|
||||
@ -0,0 +1,77 @@
|
||||
// ************************************************************************
|
||||
// ***************************** 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 JSExtensionWithFunction;
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||||
|
||||
{$MODE Delphi}
|
||||
|
||||
{$I cef.inc}
|
||||
|
||||
uses
|
||||
{$IFDEF DELPHI16_UP}
|
||||
Vcl.Forms,
|
||||
WinApi.Windows,
|
||||
{$ELSE}
|
||||
Forms,
|
||||
LCLIntf, LCLType, LMessages, Interfaces,
|
||||
{$ENDIF }
|
||||
uCEFApplication,
|
||||
uJSExtensionWithFunction in 'uJSExtensionWithFunction.pas' {JSExtensionWithFunctionFrm},
|
||||
uMyV8Handler in 'uMyV8Handler.pas';
|
||||
|
||||
{.$R *.res}
|
||||
|
||||
// CEF3 needs to set the LARGEADDRESSAWARE flag which allows 32-bit processes to use up to 3GB of RAM.
|
||||
{$SetPEFlags $20}
|
||||
|
||||
begin
|
||||
// GlobalCEFApp creation and initialization moved to a different unit to fix the memory leak described in the bug #89
|
||||
// https://github.com/salvadordf/CEF4Delphi/issues/89
|
||||
CreateGlobalCEFApp;
|
||||
|
||||
if GlobalCEFApp.StartMainProcess then
|
||||
begin
|
||||
Application.Initialize;
|
||||
{$IFDEF DELPHI11_UP}
|
||||
Application.MainFormOnTaskbar := True;
|
||||
{$ENDIF}
|
||||
Application.CreateForm(TJSExtensionWithFunctionFrm, JSExtensionWithFunctionFrm);
|
||||
Application.Run;
|
||||
end;
|
||||
|
||||
DestroyGlobalCEFApp;
|
||||
end.
|
||||
@ -0,0 +1,137 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<CONFIG>
|
||||
<ProjectSession>
|
||||
<PathDelim Value="\"/>
|
||||
<Version Value="11"/>
|
||||
<BuildModes Active="Default"/>
|
||||
<Units Count="5">
|
||||
<Unit0>
|
||||
<Filename Value="JSExtensionWithFunction.lpr"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<TopLine Value="45"/>
|
||||
<CursorPos X="17" Y="59"/>
|
||||
<UsageCount Value="20"/>
|
||||
<Loaded Value="True"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit0>
|
||||
<Unit1>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<ComponentName Value="JSExtensionWithFunctionFrm"/>
|
||||
<HasResources Value="True"/>
|
||||
<ResourceBaseClass Value="Form"/>
|
||||
<IsVisibleTab Value="True"/>
|
||||
<EditorIndex Value="1"/>
|
||||
<TopLine Value="169"/>
|
||||
<CursorPos X="42" Y="173"/>
|
||||
<UsageCount Value="20"/>
|
||||
<Loaded Value="True"/>
|
||||
<LoadedDesigner Value="True"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit1>
|
||||
<Unit2>
|
||||
<Filename Value="uMyV8Handler.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<EditorIndex Value="2"/>
|
||||
<TopLine Value="50"/>
|
||||
<CursorPos X="74" Y="69"/>
|
||||
<UsageCount Value="20"/>
|
||||
<Loaded Value="True"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit2>
|
||||
<Unit3>
|
||||
<Filename Value="..\..\..\source\uCEFApplication.pas"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<TopLine Value="415"/>
|
||||
<CursorPos X="16" Y="431"/>
|
||||
<UsageCount Value="10"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit3>
|
||||
<Unit4>
|
||||
<Filename Value="..\..\..\source\uCEFInterfaces.pas"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<TopLine Value="140"/>
|
||||
<CursorPos X="3" Y="157"/>
|
||||
<UsageCount Value="10"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit4>
|
||||
</Units>
|
||||
<JumpHistory Count="18" HistoryIndex="17">
|
||||
<Position1>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
</Position1>
|
||||
<Position2>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="151" Column="39" TopLine="133"/>
|
||||
</Position2>
|
||||
<Position3>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="151" Column="39" TopLine="133"/>
|
||||
</Position3>
|
||||
<Position4>
|
||||
<Filename Value="JSExtensionWithFunction.lpr"/>
|
||||
<Caret Line="59" Column="17" TopLine="45"/>
|
||||
</Position4>
|
||||
<Position5>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="104" Column="11" TopLine="94"/>
|
||||
</Position5>
|
||||
<Position6>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="77" Column="7" TopLine="68"/>
|
||||
</Position6>
|
||||
<Position7>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="179" Column="39" TopLine="172"/>
|
||||
</Position7>
|
||||
<Position8>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="79" Column="59" TopLine="57"/>
|
||||
</Position8>
|
||||
<Position9>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="198" Column="60" TopLine="188"/>
|
||||
</Position9>
|
||||
<Position10>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="78" Column="15" TopLine="63"/>
|
||||
</Position10>
|
||||
<Position11>
|
||||
<Filename Value="JSExtensionWithFunction.lpr"/>
|
||||
<Caret Line="59" Column="17" TopLine="45"/>
|
||||
</Position11>
|
||||
<Position12>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="105" Column="11" TopLine="89"/>
|
||||
</Position12>
|
||||
<Position13>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="168" TopLine="149"/>
|
||||
</Position13>
|
||||
<Position14>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="173" TopLine="154"/>
|
||||
</Position14>
|
||||
<Position15>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="130" Column="77" TopLine="109"/>
|
||||
</Position15>
|
||||
<Position16>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="129" Column="77" TopLine="108"/>
|
||||
</Position16>
|
||||
<Position17>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="128" Column="72" TopLine="108"/>
|
||||
</Position17>
|
||||
<Position18>
|
||||
<Filename Value="uJSExtensionWithFunction.pas"/>
|
||||
<Caret Line="236" TopLine="219"/>
|
||||
</Position18>
|
||||
</JumpHistory>
|
||||
<RunParams>
|
||||
<FormatVersion Value="2"/>
|
||||
<Modes Count="0" ActiveMode=""/>
|
||||
</RunParams>
|
||||
</ProjectSession>
|
||||
</CONFIG>
|
||||
456
demos/Lazarus_Windows/JavaScript/JSExtensionWithFunction/cef.inc
Normal file
456
demos/Lazarus_Windows/JavaScript/JSExtensionWithFunction/cef.inc
Normal file
@ -0,0 +1,456 @@
|
||||
// ************************************************************************
|
||||
// ***************************** 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}
|
||||
|
||||
@ -0,0 +1,83 @@
|
||||
object JSExtensionWithFunctionFrm: TJSExtensionWithFunctionFrm
|
||||
Left = 187
|
||||
Height = 589
|
||||
Top = 156
|
||||
Width = 978
|
||||
Caption = 'Initializing browser. Please wait...'
|
||||
ClientHeight = 589
|
||||
ClientWidth = 978
|
||||
Color = clBtnFace
|
||||
Font.Color = clWindowText
|
||||
Font.Height = -11
|
||||
Font.Name = 'Tahoma'
|
||||
OnCloseQuery = FormCloseQuery
|
||||
OnCreate = FormCreate
|
||||
OnShow = FormShow
|
||||
Position = poScreenCenter
|
||||
LCLVersion = '2.0.6.0'
|
||||
object NavControlPnl: TPanel
|
||||
Left = 0
|
||||
Height = 21
|
||||
Top = 0
|
||||
Width = 978
|
||||
Align = alTop
|
||||
BevelOuter = bvNone
|
||||
ClientHeight = 21
|
||||
ClientWidth = 978
|
||||
Enabled = False
|
||||
TabOrder = 0
|
||||
object Edit1: TEdit
|
||||
Left = 0
|
||||
Height = 21
|
||||
Top = 0
|
||||
Width = 947
|
||||
Align = alClient
|
||||
TabOrder = 0
|
||||
Text = 'file:///JSExtensionWithFunction.html'
|
||||
end
|
||||
object GoBtn: TButton
|
||||
Left = 947
|
||||
Height = 21
|
||||
Top = 0
|
||||
Width = 31
|
||||
Align = alRight
|
||||
Caption = 'Go'
|
||||
OnClick = GoBtnClick
|
||||
TabOrder = 1
|
||||
end
|
||||
end
|
||||
object CEFWindowParent1: TCEFWindowParent
|
||||
Left = 0
|
||||
Height = 545
|
||||
Top = 21
|
||||
Width = 978
|
||||
Align = alClient
|
||||
TabOrder = 1
|
||||
end
|
||||
object StatusBar1: TStatusBar
|
||||
Left = 0
|
||||
Height = 23
|
||||
Top = 566
|
||||
Width = 978
|
||||
Panels = <
|
||||
item
|
||||
Width = 500
|
||||
end>
|
||||
end
|
||||
object Chromium1: TChromium
|
||||
OnProcessMessageReceived = Chromium1ProcessMessageReceived
|
||||
OnBeforePopup = Chromium1BeforePopup
|
||||
OnAfterCreated = Chromium1AfterCreated
|
||||
OnBeforeClose = Chromium1BeforeClose
|
||||
OnClose = Chromium1Close
|
||||
left = 32
|
||||
top = 224
|
||||
end
|
||||
object Timer1: TTimer
|
||||
Enabled = False
|
||||
Interval = 300
|
||||
OnTimer = Timer1Timer
|
||||
left = 32
|
||||
top = 288
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,288 @@
|
||||
// ************************************************************************
|
||||
// ***************************** 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 © 2020 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 uJSExtensionWithFunction;
|
||||
|
||||
{$MODE Delphi}
|
||||
|
||||
{$I cef.inc}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
{$IFDEF DELPHI16_UP}
|
||||
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
|
||||
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.ExtCtrls, Vcl.ComCtrls,
|
||||
{$ELSE}
|
||||
LCLIntf, LCLType, LMessages, Messages, SysUtils, Variants, Classes, Graphics,
|
||||
Controls, Forms, Dialogs, StdCtrls, ExtCtrls, ComCtrls,
|
||||
{$ENDIF}
|
||||
uCEFChromium, uCEFWindowParent, uCEFInterfaces, uCEFApplication, uCEFTypes, uCEFConstants,
|
||||
uCEFWinControl, uCEFSentinel;
|
||||
|
||||
type
|
||||
|
||||
{ TJSExtensionWithFunctionFrm }
|
||||
|
||||
TJSExtensionWithFunctionFrm = class(TForm)
|
||||
NavControlPnl: TPanel;
|
||||
Edit1: TEdit;
|
||||
GoBtn: TButton;
|
||||
CEFWindowParent1: TCEFWindowParent;
|
||||
Chromium1: TChromium;
|
||||
Timer1: TTimer;
|
||||
StatusBar1: TStatusBar;
|
||||
procedure CEFSentinel1Close(Sender: TObject);
|
||||
procedure FormShow(Sender: TObject);
|
||||
procedure GoBtnClick(Sender: TObject);
|
||||
procedure Chromium1AfterCreated(Sender: TObject; const browser: ICefBrowser);
|
||||
procedure Timer1Timer(Sender: TObject);
|
||||
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 Chromium1ProcessMessageReceived(Sender: TObject;
|
||||
const browser: ICefBrowser; const frame: ICefFrame; sourceProcess: TCefProcessId;
|
||||
const message: ICefProcessMessage; out Result: Boolean);
|
||||
procedure FormCreate(Sender: TObject);
|
||||
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
|
||||
procedure Chromium1Close(Sender: TObject; const browser: ICefBrowser;
|
||||
var aAction : TCefCloseBrowserAction);
|
||||
procedure Chromium1BeforeClose(Sender: TObject;
|
||||
const browser: ICefBrowser);
|
||||
protected
|
||||
// Variables to control when can we destroy the form safely
|
||||
FCanClose : boolean; // Set to True in TChromium.OnBeforeClose
|
||||
FClosing : boolean; // Set to True in the CloseQuery event.
|
||||
|
||||
procedure BrowserCreatedMsg(var aMessage : TMessage); message CEF_AFTERCREATED;
|
||||
procedure BrowserDestroyMsg(var aMessage : TMessage); message CEF_DESTROY;
|
||||
procedure WMMove(var aMessage : TWMMove); message WM_MOVE;
|
||||
procedure WMMoving(var aMessage : TMessage); message WM_MOVING;
|
||||
procedure WMEnterMenuLoop(var aMessage: TMessage); message WM_ENTERMENULOOP;
|
||||
procedure WMExitMenuLoop(var aMessage: TMessage); message WM_EXITMENULOOP;
|
||||
public
|
||||
{ Public declarations }
|
||||
end;
|
||||
|
||||
var
|
||||
JSExtensionWithFunctionFrm: TJSExtensionWithFunctionFrm;
|
||||
|
||||
procedure CreateGlobalCEFApp;
|
||||
|
||||
implementation
|
||||
|
||||
{$R *.lfm}
|
||||
|
||||
uses
|
||||
uCEFMiscFunctions, uMyV8Handler;
|
||||
|
||||
// The CEF document describing JavaScript integration is here :
|
||||
// https://bitbucket.org/chromiumembedded/cef/wiki/JavaScriptIntegration.md
|
||||
|
||||
// The HTML file in this demo has a button that shows the contents of 'test.myfunc()'
|
||||
// which was registered in the GlobalCEFApp.OnWebKitInitialized event.
|
||||
|
||||
// Destruction steps
|
||||
// =================
|
||||
// 1. FormCloseQuery sets CanClose to FALSE calls TChromium.CloseBrowser which triggers the TChromium.OnClose event.
|
||||
// 2. TChromium.OnClose sends a CEFBROWSER_DESTROY message to destroy CEFWindowParent1 in the main thread, which triggers the TChromium.OnBeforeClose event.
|
||||
// 3. TChromium.OnBeforeClose sets FCanClose := True and sends WM_CLOSE to the
|
||||
|
||||
procedure GlobalCEFApp_OnWebKitInitializedEvent;
|
||||
var
|
||||
TempExtensionCode : string;
|
||||
TempHandler : ICefv8Handler;
|
||||
begin
|
||||
// This is the JS extension example with a function in the "JavaScript Integration" wiki page at
|
||||
// https://bitbucket.org/chromiumembedded/cef/wiki/JavaScriptIntegration.md
|
||||
|
||||
TempExtensionCode := 'var test;' +
|
||||
'if (!test)' +
|
||||
' test = {};' +
|
||||
'(function() {' +
|
||||
' test.myfunc = function() {' +
|
||||
' native function myfunc();' +
|
||||
' return myfunc();' +
|
||||
' };' +
|
||||
'})();';
|
||||
|
||||
TempHandler := TMyV8Handler.Create;
|
||||
|
||||
CefRegisterExtension('v8/test', TempExtensionCode, TempHandler);
|
||||
end;
|
||||
|
||||
procedure CreateGlobalCEFApp;
|
||||
begin
|
||||
GlobalCEFApp := TCefApplication.Create;
|
||||
GlobalCEFApp.OnWebKitInitialized := GlobalCEFApp_OnWebKitInitializedEvent;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.GoBtnClick(Sender: TObject);
|
||||
begin
|
||||
Chromium1.LoadURL(Edit1.Text);
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.Chromium1AfterCreated(Sender: TObject; const browser: ICefBrowser);
|
||||
begin
|
||||
PostMessage(Handle, CEF_AFTERCREATED, 0, 0);
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.Chromium1BeforeClose(Sender: TObject;
|
||||
const browser: ICefBrowser);
|
||||
begin
|
||||
FCanClose := True;
|
||||
PostMessage(Handle, WM_CLOSE, 0, 0);
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.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 TJSExtensionWithFunctionFrm.Chromium1Close(Sender: TObject;
|
||||
const browser: ICefBrowser; var aAction : TCefCloseBrowserAction);
|
||||
begin
|
||||
PostMessage(Handle, CEF_DESTROY, 0, 0);
|
||||
aAction := cbaDelay;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.Chromium1ProcessMessageReceived(
|
||||
Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame;
|
||||
sourceProcess: TCefProcessId; const message: ICefProcessMessage;
|
||||
out Result: Boolean);
|
||||
begin
|
||||
if (message.Name = TEST_MESSAGE_NAME) then
|
||||
begin
|
||||
StatusBar1.Panels[0].Text := DateTimeToStr(now) + ' - ' + message.ArgumentList.GetString(0); // this doesn't create/destroy components
|
||||
Result := True;
|
||||
end
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.FormCloseQuery(Sender: TObject;
|
||||
var CanClose: Boolean);
|
||||
begin
|
||||
CanClose := FCanClose;
|
||||
|
||||
if not(FClosing) then
|
||||
begin
|
||||
FClosing := True;
|
||||
Visible := False;
|
||||
Chromium1.CloseBrowser(True);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.FormCreate(Sender: TObject);
|
||||
begin
|
||||
FCanClose := False;
|
||||
FClosing := False;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.FormShow(Sender: TObject);
|
||||
begin
|
||||
// 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.
|
||||
if not(Chromium1.CreateBrowser(CEFWindowParent1, '')) then Timer1.Enabled := True;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.CEFSentinel1Close(Sender: TObject);
|
||||
begin
|
||||
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.WMMove(var aMessage : TWMMove);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (Chromium1 <> nil) then Chromium1.NotifyMoveOrResizeStarted;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.WMMoving(var aMessage : TMessage);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (Chromium1 <> nil) then Chromium1.NotifyMoveOrResizeStarted;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.Timer1Timer(Sender: TObject);
|
||||
begin
|
||||
Timer1.Enabled := False;
|
||||
if not(Chromium1.CreateBrowser(CEFWindowParent1, '')) and not(Chromium1.Initialized) then
|
||||
Timer1.Enabled := True;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.BrowserCreatedMsg(var aMessage : TMessage);
|
||||
begin
|
||||
Caption := 'JSExtensionWithFunction';
|
||||
CEFWindowParent1.UpdateSize;
|
||||
NavControlPnl.Enabled := True;
|
||||
GoBtn.Click;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.WMEnterMenuLoop(var aMessage: TMessage);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (aMessage.wParam = 0) and (GlobalCEFApp <> nil) then GlobalCEFApp.OsmodalLoop := True;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.WMExitMenuLoop(var aMessage: TMessage);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (aMessage.wParam = 0) and (GlobalCEFApp <> nil) then GlobalCEFApp.OsmodalLoop := False;
|
||||
end;
|
||||
|
||||
procedure TJSExtensionWithFunctionFrm.BrowserDestroyMsg(var aMessage : TMessage);
|
||||
begin
|
||||
CEFWindowParent1.Free;
|
||||
end;
|
||||
|
||||
end.
|
||||
@ -0,0 +1,91 @@
|
||||
// ************************************************************************
|
||||
// ***************************** 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 © 2020 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 uMyV8Handler;
|
||||
|
||||
{$MODE Delphi}
|
||||
|
||||
{$I cef.inc}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
uCEFTypes, uCEFInterfaces, uCEFv8Value, uCEFProcessMessage, uCEFv8Handler, uCEFv8Context;
|
||||
|
||||
const
|
||||
TEST_MESSAGE_NAME = 'test_message';
|
||||
|
||||
type
|
||||
TMyV8Handler = class(TCefv8HandlerOwn)
|
||||
protected
|
||||
function Execute(const name: ustring; const obj: ICefv8Value; const arguments: TCefv8ValueArray; var retval: ICefv8Value; var exception: ustring): Boolean; override;
|
||||
end;
|
||||
|
||||
implementation
|
||||
|
||||
function TMyV8Handler.Execute(const name : ustring;
|
||||
const obj : ICefv8Value;
|
||||
const arguments : TCefv8ValueArray;
|
||||
var retval : ICefv8Value;
|
||||
var exception : ustring): Boolean;
|
||||
var
|
||||
TempMessage : ICefProcessMessage;
|
||||
TempFrame : ICefFrame;
|
||||
begin
|
||||
Result := False;
|
||||
|
||||
try
|
||||
if (name = 'myfunc') then
|
||||
begin
|
||||
TempMessage := TCefProcessMessageRef.New(TEST_MESSAGE_NAME);
|
||||
TempMessage.ArgumentList.SetString(0, 'Message received!');
|
||||
|
||||
TempFrame := TCefv8ContextRef.Current.Browser.MainFrame;
|
||||
|
||||
if (TempFrame <> nil) and TempFrame.IsValid then
|
||||
TempFrame.SendProcessMessage(PID_BROWSER, TempMessage);
|
||||
|
||||
retval := TCefv8ValueRef.NewString('My Value!');
|
||||
Result := True;
|
||||
end;
|
||||
finally
|
||||
TempMessage := nil;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
end.
|
||||
Reference in New Issue
Block a user