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https://github.com/salvadordf/CEF4Delphi.git
synced 2025-11-23 21:34:53 +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 @@
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rmdir /S /Q lib
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rmdir /S /Q backup
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||||
95
demos/Lazarus_Windows/CustomResourceBrowser/CRBrowser.lpi
Normal file
95
demos/Lazarus_Windows/CustomResourceBrowser/CRBrowser.lpi
Normal file
@@ -0,0 +1,95 @@
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||||
<?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"/>
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||||
</Flags>
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<SessionStorage Value="InProjectDir"/>
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<MainUnit Value="0"/>
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<Title Value="CRBrowser"/>
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<UseAppBundle Value="False"/>
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<ResourceType Value="res"/>
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</General>
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||||
<BuildModes Count="1">
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||||
<Item1 Name="Default" Default="True"/>
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</BuildModes>
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||||
<PublishOptions>
|
||||
<Version Value="2"/>
|
||||
<UseFileFilters Value="True"/>
|
||||
</PublishOptions>
|
||||
<RunParams>
|
||||
<FormatVersion Value="2"/>
|
||||
<Modes Count="0"/>
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||||
</RunParams>
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||||
<RequiredPackages Count="2">
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||||
<Item1>
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||||
<PackageName Value="CEF4Delphi_Lazarus"/>
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</Item1>
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||||
<Item2>
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<PackageName Value="LCL"/>
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</Item2>
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</RequiredPackages>
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||||
<Units Count="3">
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<Unit0>
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<Filename Value="CRBrowser.lpr"/>
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<IsPartOfProject Value="True"/>
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</Unit0>
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<Unit1>
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<Filename Value="uMainForm.pas"/>
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<IsPartOfProject Value="True"/>
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||||
<ComponentName Value="MainForm"/>
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<HasResources Value="True"/>
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<ResourceBaseClass Value="Form"/>
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</Unit1>
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<Unit2>
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<Filename Value="uCustomResourceHandler.pas"/>
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<IsPartOfProject Value="True"/>
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</Unit2>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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||||
<Version Value="11"/>
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<PathDelim Value="\"/>
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<Target>
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<Filename Value="..\..\..\bin\CRBrowser"/>
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</Target>
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<SearchPaths>
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<IncludeFiles Value="$(ProjOutDir)"/>
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<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
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</SearchPaths>
|
||||
<Parsing>
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||||
<SyntaxOptions>
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<SyntaxMode Value="Delphi"/>
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</SyntaxOptions>
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</Parsing>
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<Linking>
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<Options>
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<Win32>
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<GraphicApplication Value="True"/>
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</Win32>
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</Options>
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</Linking>
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<Other>
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<CustomOptions Value="-dBorland -dVer150 -dDelphi7 -dCompiler6_Up -dPUREPASCAL"/>
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</Other>
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</CompilerOptions>
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<Debugging>
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<Exceptions Count="3">
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<Item1>
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<Name Value="EAbort"/>
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</Item1>
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||||
<Item2>
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<Name Value="ECodetoolError"/>
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</Item2>
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||||
<Item3>
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||||
<Name Value="EFOpenError"/>
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</Item3>
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</Exceptions>
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</Debugging>
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</CONFIG>
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72
demos/Lazarus_Windows/CustomResourceBrowser/CRBrowser.lpr
Normal file
72
demos/Lazarus_Windows/CustomResourceBrowser/CRBrowser.lpr
Normal file
@@ -0,0 +1,72 @@
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// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
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// browser in Delphi applications.
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//
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||||
// The original license of DCEF3 still applies to CEF4Delphi.
|
||||
//
|
||||
// For more information about CEF4Delphi visit :
|
||||
// https://www.briskbard.com/index.php?lang=en&pageid=cef
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||||
//
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||||
// Copyright © 2018 Salvador Díaz Fau. All rights reserved.
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//
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// ************************************************************************
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||||
// ************ vvvv Original license and comments below vvvv *************
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||||
// ************************************************************************
|
||||
(*
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||||
* Delphi Chromium Embedded 3
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||||
*
|
||||
* Usage allowed under the restrictions of the Lesser GNU General Public License
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||||
* or alternatively the restrictions of the Mozilla Public License 1.1
|
||||
*
|
||||
* 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
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||||
*
|
||||
* Embarcadero Technologies, Inc is not permitted to use or redistribute
|
||||
* this source code without explicit permission.
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||||
*
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||||
*)
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program CRBrowser;
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{$I cef.inc}
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uses
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{$IFDEF DELPHI16_UP}
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Vcl.Forms,
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WinApi.Windows,
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{$ELSE}
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Forms, Interfaces,
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Windows,
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{$ENDIF }
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uCEFApplication,
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uMainForm in 'uMainForm.pas' {MainForm},
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uCustomResourceHandler in 'uCustomResourceHandler.pas';
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//{$R *.res}
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{$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}
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begin
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CreateGlobalCEFApp;
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if GlobalCEFApp.StartMainProcess then
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begin
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Application.Initialize;
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{$IFDEF DELPHI11_UP}
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Application.MainFormOnTaskbar := True;
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{$ENDIF}
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Application.CreateForm(TMainForm, MainForm);
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Application.Run;
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end;
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DestroyGlobalCEFApp;
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end.
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193
demos/Lazarus_Windows/CustomResourceBrowser/CRBrowser.lps
Normal file
193
demos/Lazarus_Windows/CustomResourceBrowser/CRBrowser.lps
Normal file
@@ -0,0 +1,193 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<CONFIG>
|
||||
<ProjectSession>
|
||||
<PathDelim Value="\"/>
|
||||
<Version Value="11"/>
|
||||
<BuildModes Active="Default"/>
|
||||
<Units Count="8">
|
||||
<Unit0>
|
||||
<Filename Value="CRBrowser.lpr"/>
|
||||
<IsPartOfProject Value="True"/>
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||||
<TopLine Value="36"/>
|
||||
<CursorPos X="61" Y="62"/>
|
||||
<UsageCount Value="20"/>
|
||||
<Loaded Value="True"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit0>
|
||||
<Unit1>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<ComponentName Value="MainForm"/>
|
||||
<HasResources Value="True"/>
|
||||
<ResourceBaseClass Value="Form"/>
|
||||
<IsVisibleTab Value="True"/>
|
||||
<EditorIndex Value="2"/>
|
||||
<TopLine Value="153"/>
|
||||
<CursorPos X="49" Y="172"/>
|
||||
<UsageCount Value="20"/>
|
||||
<Loaded Value="True"/>
|
||||
<LoadedDesigner Value="True"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit1>
|
||||
<Unit2>
|
||||
<Filename Value="uCustomResourceHandler.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<EditorIndex Value="1"/>
|
||||
<TopLine Value="92"/>
|
||||
<CursorPos X="35" Y="134"/>
|
||||
<UsageCount Value="20"/>
|
||||
<Loaded Value="True"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit2>
|
||||
<Unit3>
|
||||
<Filename Value="..\..\..\..\..\fpcsrc\rtl\objpas\classes\classesh.inc"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<TopLine Value="998"/>
|
||||
<CursorPos X="17" Y="1016"/>
|
||||
<UsageCount Value="10"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit3>
|
||||
<Unit4>
|
||||
<Filename Value="..\..\source\uCEFChromiumWindow.pas"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<CursorPos X="3" Y="66"/>
|
||||
<UsageCount Value="10"/>
|
||||
<DefaultSyntaxHighlighter Value="Delphi"/>
|
||||
</Unit4>
|
||||
<Unit5>
|
||||
<Filename Value="..\..\..\source\uCEFChromium.pas"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<TopLine Value="750"/>
|
||||
<CursorPos X="92" Y="760"/>
|
||||
<UsageCount Value="10"/>
|
||||
</Unit5>
|
||||
<Unit6>
|
||||
<Filename Value="..\..\..\source\uCEFChromiumEvents.pas"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<TopLine Value="114"/>
|
||||
<CursorPos X="3" Y="125"/>
|
||||
<UsageCount Value="10"/>
|
||||
</Unit6>
|
||||
<Unit7>
|
||||
<Filename Value="..\..\..\source\uCEFSentinel.pas"/>
|
||||
<EditorIndex Value="-1"/>
|
||||
<TopLine Value="140"/>
|
||||
<CursorPos X="41" Y="162"/>
|
||||
<UsageCount Value="10"/>
|
||||
</Unit7>
|
||||
</Units>
|
||||
<JumpHistory Count="27" HistoryIndex="26">
|
||||
<Position1>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
</Position1>
|
||||
<Position2>
|
||||
<Filename Value="CRBrowser.lpr"/>
|
||||
<Caret Line="50" Column="3" TopLine="32"/>
|
||||
</Position2>
|
||||
<Position3>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="183" Column="121" TopLine="165"/>
|
||||
</Position3>
|
||||
<Position4>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="95" Column="8" TopLine="76"/>
|
||||
</Position4>
|
||||
<Position5>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="99" Column="8" TopLine="63"/>
|
||||
</Position5>
|
||||
<Position6>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="60" Column="31" TopLine="48"/>
|
||||
</Position6>
|
||||
<Position7>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="88" Column="386" TopLine="76"/>
|
||||
</Position7>
|
||||
<Position8>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="209" Column="39" TopLine="202"/>
|
||||
</Position8>
|
||||
<Position9>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="136" Column="59" TopLine="124"/>
|
||||
</Position9>
|
||||
<Position10>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="137" Column="84" TopLine="124"/>
|
||||
</Position10>
|
||||
<Position11>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="87" Column="145" TopLine="76"/>
|
||||
</Position11>
|
||||
<Position12>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="117" Column="69" TopLine="109"/>
|
||||
</Position12>
|
||||
<Position13>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="73" Column="30" TopLine="59"/>
|
||||
</Position13>
|
||||
<Position14>
|
||||
<Filename Value="CRBrowser.lpr"/>
|
||||
<Caret Line="62" Column="61" TopLine="36"/>
|
||||
</Position14>
|
||||
<Position15>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="122" Column="44" TopLine="100"/>
|
||||
</Position15>
|
||||
<Position16>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="124" Column="44" TopLine="102"/>
|
||||
</Position16>
|
||||
<Position17>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="104" Column="52" TopLine="49"/>
|
||||
</Position17>
|
||||
<Position18>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="104" Column="52" TopLine="49"/>
|
||||
</Position18>
|
||||
<Position19>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="103" Column="52" TopLine="74"/>
|
||||
</Position19>
|
||||
<Position20>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="66" Column="26" TopLine="59"/>
|
||||
</Position20>
|
||||
<Position21>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="161" Column="30" TopLine="150"/>
|
||||
</Position21>
|
||||
<Position22>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="66" TopLine="51"/>
|
||||
</Position22>
|
||||
<Position23>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="155" Column="45" TopLine="134"/>
|
||||
</Position23>
|
||||
<Position24>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="66" Column="42" TopLine="51"/>
|
||||
</Position24>
|
||||
<Position25>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="153" TopLine="129"/>
|
||||
</Position25>
|
||||
<Position26>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="66" Column="66" TopLine="51"/>
|
||||
</Position26>
|
||||
<Position27>
|
||||
<Filename Value="uMainForm.pas"/>
|
||||
<Caret Line="168" Column="51" TopLine="153"/>
|
||||
</Position27>
|
||||
</JumpHistory>
|
||||
<RunParams>
|
||||
<FormatVersion Value="2"/>
|
||||
<Modes Count="0" ActiveMode=""/>
|
||||
</RunParams>
|
||||
</ProjectSession>
|
||||
</CONFIG>
|
||||
456
demos/Lazarus_Windows/CustomResourceBrowser/cef.inc
Normal file
456
demos/Lazarus_Windows/CustomResourceBrowser/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}
|
||||
{$IFEND}
|
||||
|
||||
@@ -0,0 +1,140 @@
|
||||
// ************************************************************************
|
||||
// ***************************** CEF4Delphi *******************************
|
||||
// ************************************************************************
|
||||
//
|
||||
// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
|
||||
// browser in Delphi applications.
|
||||
//
|
||||
// The original license of DCEF3 still applies to CEF4Delphi.
|
||||
//
|
||||
// For more information about CEF4Delphi visit :
|
||||
// https://www.briskbard.com/index.php?lang=en&pageid=cef
|
||||
//
|
||||
// Copyright � 2020 Salvador Diaz Fau. All rights reserved.
|
||||
//
|
||||
// ************************************************************************
|
||||
// ************ vvvv Original license and comments below vvvv *************
|
||||
// ************************************************************************
|
||||
(*
|
||||
* Delphi Chromium Embedded 3
|
||||
*
|
||||
* Usage allowed under the restrictions of the Lesser GNU General Public License
|
||||
* or alternatively the restrictions of the Mozilla Public License 1.1
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
|
||||
* the specific language governing rights and limitations under the License.
|
||||
*
|
||||
* Unit owner : Henri Gourvest <hgourvest@gmail.com>
|
||||
* Web site : http://www.progdigy.com
|
||||
* Repository : http://code.google.com/p/delphichromiumembedded/
|
||||
* Group : http://groups.google.com/group/delphichromiumembedded
|
||||
*
|
||||
* Embarcadero Technologies, Inc is not permitted to use or redistribute
|
||||
* this source code without explicit permission.
|
||||
*
|
||||
*)
|
||||
|
||||
unit uCustomResourceHandler;
|
||||
|
||||
{$I cef.inc}
|
||||
|
||||
interface
|
||||
uses
|
||||
{$IFDEF DELPHI16_UP}
|
||||
System.Classes, WinApi.Windows, System.SysUtils,
|
||||
{$ELSE}
|
||||
Classes, Windows, SysUtils,
|
||||
{$ENDIF}
|
||||
uCEFInterfaces, uCEFTypes, uCEFResourceHandler;
|
||||
|
||||
type
|
||||
TCustomResourceHandler = class(TCefResourceHandlerOwn)
|
||||
private
|
||||
FStream : TMemoryStream;
|
||||
FMimeType : string;
|
||||
FStatusText : string;
|
||||
FStatus : Integer;
|
||||
|
||||
protected
|
||||
function ProcessRequest(const request: ICefRequest; const callback: ICefCallback): Boolean; override;
|
||||
procedure GetResponseHeaders(const response: ICefResponse; out responseLength: Int64; out redirectUrl: ustring); override;
|
||||
function ReadResponse(const dataOut: Pointer; bytesToRead: Integer; var bytesRead: Integer; const callback: ICefCallback): Boolean; override;
|
||||
|
||||
public
|
||||
constructor Create(const browser: ICefBrowser; const frame: ICefFrame; const schemeName: ustring; const request: ICefRequest; const aStream : TStream; const aMimeType : ustring); reintroduce;
|
||||
destructor Destroy; override;
|
||||
end;
|
||||
|
||||
implementation
|
||||
|
||||
constructor TCustomResourceHandler.Create(const browser : ICefBrowser;
|
||||
const frame : ICefFrame;
|
||||
const schemeName : ustring;
|
||||
const request : ICefRequest;
|
||||
const aStream : TStream;
|
||||
const aMimeType : ustring);
|
||||
begin
|
||||
inherited Create(browser, frame, schemeName, request);
|
||||
|
||||
FStream := TMemoryStream.Create;
|
||||
FStatus := 0;
|
||||
FMimeType := aMimeType;
|
||||
FStatusText := '';
|
||||
|
||||
if (FStream <> nil) and (aStream <> nil) then
|
||||
begin
|
||||
FStream.LoadFromStream(aStream);
|
||||
FStream.Seek(0, soFromBeginning);
|
||||
end;
|
||||
end;
|
||||
|
||||
destructor TCustomResourceHandler.Destroy;
|
||||
begin
|
||||
if (FStream <> nil) then FreeAndNil(FStream);
|
||||
|
||||
inherited Destroy;
|
||||
end;
|
||||
|
||||
procedure TCustomResourceHandler.GetResponseHeaders(const response : ICefResponse;
|
||||
out responseLength : Int64;
|
||||
out redirectUrl : ustring);
|
||||
begin
|
||||
if (response <> nil) then
|
||||
begin
|
||||
response.Status := FStatus;
|
||||
response.StatusText := FStatusText;
|
||||
response.MimeType := FMimeType;
|
||||
end;
|
||||
|
||||
if (FStream <> nil) then
|
||||
responseLength := FStream.Size
|
||||
else
|
||||
responseLength := 0;
|
||||
end;
|
||||
|
||||
function TCustomResourceHandler.ProcessRequest(const request : ICefRequest; const callback : ICefCallback): Boolean;
|
||||
begin
|
||||
Result := True;
|
||||
FStatus := 200;
|
||||
FStatusText := 'OK';
|
||||
|
||||
if (FStream <> nil) then FStream.Seek(0, soFromBeginning);
|
||||
if (callback <> nil) then callback.Cont;
|
||||
end;
|
||||
|
||||
function TCustomResourceHandler.ReadResponse(const dataOut : Pointer;
|
||||
bytesToRead : Integer;
|
||||
var bytesRead : Integer;
|
||||
const callback : ICefCallback): Boolean;
|
||||
begin
|
||||
if (FStream <> nil) and (DataOut <> nil) then
|
||||
begin
|
||||
BytesRead := FStream.Read(DataOut^, BytesToRead);
|
||||
Result := (BytesRead > 0);
|
||||
end
|
||||
else
|
||||
Result := False;
|
||||
end;
|
||||
|
||||
end.
|
||||
68
demos/Lazarus_Windows/CustomResourceBrowser/uMainForm.lfm
Normal file
68
demos/Lazarus_Windows/CustomResourceBrowser/uMainForm.lfm
Normal file
@@ -0,0 +1,68 @@
|
||||
object MainForm: TMainForm
|
||||
Left = 377
|
||||
Height = 658
|
||||
Top = 131
|
||||
Width = 781
|
||||
Caption = 'Custom Resource Browser'
|
||||
ClientHeight = 658
|
||||
ClientWidth = 781
|
||||
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 ChromiumWindow1: TChromiumWindow
|
||||
Left = 0
|
||||
Height = 637
|
||||
Top = 21
|
||||
Width = 781
|
||||
Align = alClient
|
||||
TabOrder = 0
|
||||
OnClose = ChromiumWindow1Close
|
||||
OnBeforeClose = ChromiumWindow1BeforeClose
|
||||
end
|
||||
object AddressBarPnl: TPanel
|
||||
Left = 0
|
||||
Height = 21
|
||||
Top = 0
|
||||
Width = 781
|
||||
Align = alTop
|
||||
BevelOuter = bvNone
|
||||
ClientHeight = 21
|
||||
ClientWidth = 781
|
||||
DoubleBuffered = True
|
||||
Enabled = False
|
||||
ParentDoubleBuffered = False
|
||||
TabOrder = 1
|
||||
object Edit1: TEdit
|
||||
Left = 0
|
||||
Height = 21
|
||||
Top = 0
|
||||
Width = 750
|
||||
Align = alClient
|
||||
TabOrder = 0
|
||||
Text = 'http://www.example.com'
|
||||
end
|
||||
object Button1: TButton
|
||||
Left = 750
|
||||
Height = 21
|
||||
Top = 0
|
||||
Width = 31
|
||||
Align = alRight
|
||||
Caption = 'Go'
|
||||
OnClick = Button1Click
|
||||
TabOrder = 1
|
||||
end
|
||||
end
|
||||
object Timer1: TTimer
|
||||
Enabled = False
|
||||
Interval = 300
|
||||
OnTimer = Timer1Timer
|
||||
left = 48
|
||||
top = 240
|
||||
end
|
||||
end
|
||||
248
demos/Lazarus_Windows/CustomResourceBrowser/uMainForm.pas
Normal file
248
demos/Lazarus_Windows/CustomResourceBrowser/uMainForm.pas
Normal file
@@ -0,0 +1,248 @@
|
||||
// ************************************************************************
|
||||
// ***************************** 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 uMainForm;
|
||||
|
||||
{$I cef.inc}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
{$IFDEF DELPHI16_UP}
|
||||
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
|
||||
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.ExtCtrls,
|
||||
{$ELSE}
|
||||
Windows, Messages, SysUtils, Variants, Classes, Graphics,
|
||||
Controls, Forms, Dialogs, StdCtrls, ExtCtrls,
|
||||
{$ENDIF}
|
||||
uCEFChromium, uCEFWindowParent, uCEFChromiumWindow, uCEFInterfaces, uCustomResourceHandler,
|
||||
uCEFConstants, uCEFTypes, uCEFSentinel;
|
||||
|
||||
type
|
||||
|
||||
{ TMainForm }
|
||||
|
||||
TMainForm = class(TForm)
|
||||
ChromiumWindow1: TChromiumWindow;
|
||||
AddressBarPnl: TPanel;
|
||||
Edit1: TEdit;
|
||||
Button1: TButton;
|
||||
Timer1: TTimer;
|
||||
|
||||
procedure FormShow(Sender: TObject);
|
||||
procedure Button1Click(Sender: TObject);
|
||||
procedure Timer1Timer(Sender: TObject);
|
||||
procedure FormCreate(Sender: TObject);
|
||||
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
|
||||
procedure ChromiumWindow1Close(Sender: TObject);
|
||||
procedure ChromiumWindow1BeforeClose(Sender: TObject);
|
||||
|
||||
private
|
||||
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;
|
||||
|
||||
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 Chromium_OnAfterCreated(Sender: TObject);
|
||||
procedure Chromium_OnGetResourceHandler(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; var Result: ICefResourceHandler);
|
||||
procedure Chromium_OnBeforePopup(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);
|
||||
|
||||
public
|
||||
{ Public declarations }
|
||||
end;
|
||||
|
||||
var
|
||||
MainForm: TMainForm;
|
||||
|
||||
procedure CreateGlobalCEFApp;
|
||||
|
||||
implementation
|
||||
|
||||
{$R *.lfm}
|
||||
|
||||
uses
|
||||
uCEFMiscFunctions, uCEFApplication;
|
||||
|
||||
// Destruction steps
|
||||
// =================
|
||||
// 1. The FormCloseQuery event sets CanClose to False and calls TChromiumWindow.CloseBrowser, which triggers the TChromiumWindow.OnClose event.
|
||||
// 2. The TChromiumWindow.OnClose event calls TChromiumWindow.DestroyChildWindow which triggers the TChromiumWindow.OnBeforeClose event.
|
||||
// 3. TChromiumWindow.OnBeforeClose sets FCanClose := True and sends WM_CLOSE to the form.
|
||||
|
||||
procedure CreateGlobalCEFApp;
|
||||
begin
|
||||
GlobalCEFApp := TCefApplication.Create;
|
||||
//GlobalCEFApp.LogFile := 'cef.log';
|
||||
//GlobalCEFApp.LogSeverity := LOGSEVERITY_VERBOSE;
|
||||
end;
|
||||
|
||||
procedure TMainForm.Button1Click(Sender: TObject);
|
||||
begin
|
||||
ChromiumWindow1.LoadURL(Edit1.Text);
|
||||
end;
|
||||
|
||||
procedure TMainForm.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
|
||||
begin
|
||||
CanClose := FCanClose;
|
||||
|
||||
if not(FClosing) then
|
||||
begin
|
||||
FClosing := True;
|
||||
Visible := False;
|
||||
ChromiumWindow1.CloseBrowser(True);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TMainForm.FormCreate(Sender: TObject);
|
||||
begin
|
||||
FCanClose := False;
|
||||
FClosing := False;
|
||||
end;
|
||||
|
||||
procedure TMainForm.FormShow(Sender: TObject);
|
||||
begin
|
||||
ChromiumWindow1.OnAfterCreated := Chromium_OnAfterCreated;
|
||||
ChromiumWindow1.ChromiumBrowser.OnGetResourceHandler := Chromium_OnGetResourceHandler;
|
||||
ChromiumWindow1.ChromiumBrowser.OnBeforePopup := Chromium_OnBeforePopup;
|
||||
|
||||
// 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(ChromiumWindow1.CreateBrowser) then Timer1.Enabled := True;
|
||||
end;
|
||||
|
||||
procedure TMainForm.Timer1Timer(Sender: TObject);
|
||||
begin
|
||||
Timer1.Enabled := False;
|
||||
if not(ChromiumWindow1.CreateBrowser) and not(ChromiumWindow1.Initialized) then
|
||||
Timer1.Enabled := True;
|
||||
end;
|
||||
|
||||
procedure TMainForm.ChromiumWindow1BeforeClose(Sender: TObject);
|
||||
begin
|
||||
FCanClose := True;
|
||||
PostMessage(Handle, WM_CLOSE, 0, 0);
|
||||
end;
|
||||
|
||||
procedure TMainForm.ChromiumWindow1Close(Sender: TObject);
|
||||
begin
|
||||
// DestroyChildWindow will destroy the child window created by CEF at the top of the Z order.
|
||||
if not(ChromiumWindow1.DestroyChildWindow) then
|
||||
begin
|
||||
FCanClose := True;
|
||||
PostMessage(Handle, WM_CLOSE, 0, 0);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TMainForm.Chromium_OnAfterCreated(Sender: TObject);
|
||||
begin
|
||||
ChromiumWindow1.UpdateSize;
|
||||
AddressBarPnl.Enabled := True;
|
||||
end;
|
||||
|
||||
procedure TMainForm.Chromium_OnGetResourceHandler(Sender : TObject;
|
||||
const browser : ICefBrowser;
|
||||
const frame : ICefFrame;
|
||||
const request : ICefRequest;
|
||||
var Result : ICefResourceHandler);
|
||||
var
|
||||
TempStream : TStringStream;
|
||||
begin
|
||||
// This event is called from the IO thread. Use mutexes if necessary.
|
||||
TempStream := nil;
|
||||
Result := nil;
|
||||
|
||||
try
|
||||
try
|
||||
TempStream := TStringStream.Create('<!DOCTYPE html><html><body><p>test</p></body></html>'{, TEncoding.UTF8, false});
|
||||
Result := TCustomResourceHandler.Create(browser, frame, '', request, TStream(TempStream), CefGetMimeType('html'));
|
||||
except
|
||||
on e : exception do
|
||||
if CustomExceptionHandler('TMainForm.Chromium_OnGetResourceHandler', e) then raise;
|
||||
end;
|
||||
finally
|
||||
if (TempStream <> nil) then FreeAndNil(TempStream);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TMainForm.Chromium_OnBeforePopup(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 TMainForm.WMMove(var aMessage : TWMMove);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (ChromiumWindow1 <> nil) then ChromiumWindow1.NotifyMoveOrResizeStarted;
|
||||
end;
|
||||
|
||||
procedure TMainForm.WMMoving(var aMessage : TMessage);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (ChromiumWindow1 <> nil) then ChromiumWindow1.NotifyMoveOrResizeStarted;
|
||||
end;
|
||||
|
||||
procedure TMainForm.WMEnterMenuLoop(var aMessage: TMessage);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (aMessage.wParam = 0) and (GlobalCEFApp <> nil) then GlobalCEFApp.OsmodalLoop := True;
|
||||
end;
|
||||
|
||||
procedure TMainForm.WMExitMenuLoop(var aMessage: TMessage);
|
||||
begin
|
||||
inherited;
|
||||
|
||||
if (aMessage.wParam = 0) and (GlobalCEFApp <> nil) then GlobalCEFApp.OsmodalLoop := False;
|
||||
end;
|
||||
|
||||
end.
|
||||
Reference in New Issue
Block a user