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Added SimpleOSRBrowser demo for QT6 in Linux (work in progress)
This commit is contained in:
Salvador Díaz Fau
2
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/00-Delete.bat
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2
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/00-Delete.bat
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rmdir /S /Q lib
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rmdir /S /Q backup
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BIN
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/SimpleOSRBrowser.ico
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BIN
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/SimpleOSRBrowser.ico
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Binary file not shown.
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After Width: | Height: | Size: 61 KiB |
101
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/SimpleOSRBrowser.lpi
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101
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/SimpleOSRBrowser.lpi
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<?xml version="1.0" encoding="UTF-8"?>
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<CONFIG>
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<ProjectOptions>
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<Version Value="12"/>
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<General>
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<SessionStorage Value="InProjectDir"/>
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<Title Value="SimpleOSRBrowser"/>
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<Scaled Value="True"/>
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<ResourceType Value="res"/>
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<UseXPManifest Value="True"/>
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<XPManifest>
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<DpiAware Value="True"/>
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</XPManifest>
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<Icon Value="0"/>
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</General>
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<MacroValues Count="1">
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<Macro1 Name="LCLWidgetType" Value="qt6"/>
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</MacroValues>
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<BuildModes>
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<Item Name="Default" Default="True"/>
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<SharedMatrixOptions Count="1">
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<Item1 ID="287134482305" Modes="Default" Type="IDEMacro" MacroName="LCLWidgetType" Value="qt6"/>
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</SharedMatrixOptions>
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</BuildModes>
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<PublishOptions>
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<Version Value="2"/>
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<UseFileFilters Value="True"/>
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</PublishOptions>
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<RunParams>
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<FormatVersion Value="2"/>
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</RunParams>
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<RequiredPackages>
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<Item>
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<PackageName Value="CEF4Delphi_Lazarus"/>
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</Item>
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<Item>
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<PackageName Value="LCL"/>
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</Item>
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</RequiredPackages>
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<Units>
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<Unit>
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<Filename Value="SimpleOSRBrowser.lpr"/>
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<IsPartOfProject Value="True"/>
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</Unit>
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<Unit>
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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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<UnitName Value="uMainForm"/>
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</Unit>
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<Unit>
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<Filename Value="interfaces.pas"/>
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<IsPartOfProject Value="True"/>
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</Unit>
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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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<Target>
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<Filename Value="../../../bin/SimpleOSRBrowser"/>
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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>
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<Linking>
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<Debugging>
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<DebugInfoType Value="dsDwarf3"/>
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</Debugging>
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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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<CompilerMessages>
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<IgnoredMessages idx5024="True"/>
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</CompilerMessages>
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<CustomOptions Value="-dUseCThreads"/>
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<OtherDefines Count="1">
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<Define0 Value="UseCThreads"/>
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</OtherDefines>
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</Other>
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</CompilerOptions>
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<Debugging>
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<Exceptions>
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<Item>
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<Name Value="EAbort"/>
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</Item>
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<Item>
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<Name Value="ECodetoolError"/>
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</Item>
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<Item>
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<Name Value="EFOpenError"/>
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</Item>
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</Exceptions>
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</Debugging>
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</CONFIG>
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program SimpleOSRBrowser;
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{$mode objfpc}{$H+}
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uses
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{$IFDEF UNIX}
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cthreads,
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{$ENDIF}
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{$IFDEF HASAMIGA}
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athreads,
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{$ENDIF}
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Interfaces, // this includes the LCL widgetset
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Forms, uMainForm
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{ you can add units after this },
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uCEFApplication;
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{$R *.res}
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begin
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CreateGlobalCEFApp;
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if StartMainProcess then
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begin
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// The LCL Widgetset must be initialized after the CEF initialization and
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// only in the browser process.
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CustomWidgetSetInitialization;
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RequireDerivedFormResource:=True;
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Application.Scaled:=True;
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{$PUSH}{$WARN 5044 OFF}
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Application.MainFormOnTaskbar:=True;
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{$POP}
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Application.Initialize;
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Application.CreateForm(TMainForm, MainForm);
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Application.Run;
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CustomWidgetSetFinalization;
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end;
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DestroyGlobalCEFApp;
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end.
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BIN
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/SimpleOSRBrowser.res
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BIN
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/SimpleOSRBrowser.res
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Binary file not shown.
66
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/interfaces.pas
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66
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/interfaces.pas
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{
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/***************************************************************************
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Interfaces.pp - determines what interface to use
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-------------------
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Initial Revision : Thu July 1st CST 1999
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***************************************************************************/
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*****************************************************************************
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This file is part of the Lazarus Component Library (LCL)
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See the file COPYING.modifiedLGPL.txt, included in this distribution,
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for details about the license.
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*****************************************************************************
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}
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unit interfaces;
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{$mode objfpc}
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{$H+}
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interface
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uses
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{$IFDEF UNIX}{$IFNDEF DisableCWString}cwstring,{$ENDIF}{$ENDIF}
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InterfaceBase;
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procedure CustomWidgetSetInitialization;
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procedure CustomWidgetSetFinalization;
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implementation
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uses
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qtint, Forms, xlib;
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function CustomX11ErrorHandler(Display:PDisplay; ErrorEv:PXErrorEvent):longint;cdecl;
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begin
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{$IFDEF DEBUG}
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XError := ErrorEv^.error_code;
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WriteLn('Error: ' + IntToStr(XError));
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{$ENDIF}
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Result := 0;
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end;
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function CustomXIOErrorHandler(Display:PDisplay):longint;cdecl;
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begin
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Result := 0;
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end;
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procedure CustomWidgetSetInitialization;
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begin
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CreateWidgetset(TQtWidgetSet);
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// Install xlib error handlers so that the application won't be terminated
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// on non-fatal errors. Must be done after initializing QT.
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XSetErrorHandler(@CustomX11ErrorHandler);
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XSetIOErrorHandler(@CustomXIOErrorHandler);
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end;
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procedure CustomWidgetSetFinalization;
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begin
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FreeWidgetSet;
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end;
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end.
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145
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/umainform.lfm
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145
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/umainform.lfm
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object MainForm: TMainForm
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Left = 393
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Height = 768
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Top = 250
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Width = 1024
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Caption = 'SimpleOSRBrowser. Initializing...'
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ClientHeight = 768
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ClientWidth = 1024
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KeyPreview = True
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Position = poScreenCenter
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LCLVersion = '4.2.0.0'
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OnActivate = FormActivate
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OnCloseQuery = FormCloseQuery
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OnCreate = FormCreate
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OnDestroy = FormDestroy
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||||||
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OnHide = FormHide
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OnShow = FormShow
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OnWindowStateChange = FormWindowStateChange
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object AddressPnl: TPanel
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||||||
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Left = 0
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Height = 26
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Top = 0
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Width = 1024
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||||||
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Align = alTop
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BevelOuter = bvNone
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ClientHeight = 26
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ClientWidth = 1024
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TabOrder = 0
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object AddressCb: TComboBox
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||||||
|
Left = 0
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||||||
|
Height = 26
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Top = 0
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|
Width = 965
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Align = alClient
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ItemHeight = 0
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ItemIndex = 0
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Items.Strings = (
|
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|
'https://www.google.com'
|
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'https://www.bing.com'
|
||||||
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'https://duckduckgo.com'
|
||||||
|
'https://www.qwant.com'
|
||||||
|
'https://yandex.com'
|
||||||
|
'https://www.startpage.com'
|
||||||
|
'https://www.ecosia.org'
|
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'https://www.baidu.com'
|
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'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/js/tryit.asp?filename=tryjs_alert'
|
||||||
|
'https://www.w3schools.com/js/tryit.asp?filename=tryjs_loc_assign'
|
||||||
|
'https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_style_backgroundcolor'
|
||||||
|
'https://www.w3schools.com/Tags/tryit.asp?filename=tryhtml_iframe_name'
|
||||||
|
'https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_input_type_file'
|
||||||
|
'https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_state_throw_error'
|
||||||
|
'https://www.htmlquick.com/es/reference/tags/input-file.html'
|
||||||
|
'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file'
|
||||||
|
'https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/webkitdirectory'
|
||||||
|
'https://www.w3schools.com/html/html5_video.asp'
|
||||||
|
'http://html5test.com/'
|
||||||
|
'https://webrtc.github.io/samples/src/content/devices/input-output/'
|
||||||
|
'https://test.webrtc.org/'
|
||||||
|
'https://www.browserleaks.com/webrtc'
|
||||||
|
'https://shaka-player-demo.appspot.com/demo/'
|
||||||
|
'http://webglsamples.org/'
|
||||||
|
'https://get.webgl.org/'
|
||||||
|
'https://www.briskbard.com'
|
||||||
|
'https://www.youtube.com'
|
||||||
|
'https://html5demos.com/drag/'
|
||||||
|
'https://frames-per-second.appspot.com/'
|
||||||
|
'https://www.sede.fnmt.gob.es/certificados/persona-fisica/verificar-estado'
|
||||||
|
'https://www.kirupa.com/html5/accessing_your_webcam_in_html5.htm'
|
||||||
|
'https://www.xdumaine.com/enumerateDevices/test/'
|
||||||
|
'https://dagrs.berkeley.edu/sites/default/files/2020-01/sample.pdf'
|
||||||
|
'https://codepen.io/udaymanvar/pen/MWaePBY'
|
||||||
|
'https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/accept'
|
||||||
|
'chrome://version/'
|
||||||
|
'chrome://net-internals/'
|
||||||
|
'chrome://tracing/'
|
||||||
|
'chrome://appcache-internals/'
|
||||||
|
'chrome://blob-internals/'
|
||||||
|
'chrome://view-http-cache/'
|
||||||
|
'chrome://credits/'
|
||||||
|
'chrome://histograms/'
|
||||||
|
'chrome://media-internals/'
|
||||||
|
'chrome://kill'
|
||||||
|
'chrome://crash'
|
||||||
|
'chrome://hang'
|
||||||
|
'chrome://shorthang'
|
||||||
|
'chrome://gpuclean'
|
||||||
|
'chrome://gpucrash'
|
||||||
|
'chrome://gpuhang'
|
||||||
|
'chrome://extensions-support'
|
||||||
|
'chrome://process-internals'
|
||||||
|
)
|
||||||
|
TabOrder = 0
|
||||||
|
Text = 'https://www.google.com'
|
||||||
|
OnEnter = AddressCbEnter
|
||||||
|
end
|
||||||
|
object GoBtn: TButton
|
||||||
|
Left = 965
|
||||||
|
Height = 26
|
||||||
|
Top = 0
|
||||||
|
Width = 59
|
||||||
|
Align = alRight
|
||||||
|
Caption = 'Go'
|
||||||
|
TabOrder = 1
|
||||||
|
OnClick = GoBtnClick
|
||||||
|
OnEnter = GoBtnEnter
|
||||||
|
end
|
||||||
|
end
|
||||||
|
object Panel1: TBufferPanel
|
||||||
|
Left = 0
|
||||||
|
Height = 742
|
||||||
|
Top = 26
|
||||||
|
Width = 1024
|
||||||
|
Align = alClient
|
||||||
|
TabOrder = 1
|
||||||
|
TabStop = True
|
||||||
|
OnEnter = Panel1Enter
|
||||||
|
OnExit = Panel1Exit
|
||||||
|
OnMouseDown = Panel1MouseDown
|
||||||
|
OnMouseMove = Panel1MouseMove
|
||||||
|
OnMouseUp = Panel1MouseUp
|
||||||
|
OnMouseWheel = Panel1MouseWheel
|
||||||
|
OnResize = Panel1Resize
|
||||||
|
OnMouseEnter = Panel1MouseEnter
|
||||||
|
OnMouseLeave = Panel1MouseLeave
|
||||||
|
end
|
||||||
|
object Chromium1: TChromium
|
||||||
|
OnSetFocus = Chromium1SetFocus
|
||||||
|
OnTooltip = Chromium1Tooltip
|
||||||
|
OnCursorChange = Chromium1CursorChange
|
||||||
|
OnBeforePopup = Chromium1BeforePopup
|
||||||
|
OnAfterCreated = Chromium1AfterCreated
|
||||||
|
OnBeforeClose = Chromium1BeforeClose
|
||||||
|
OnOpenUrlFromTab = Chromium1OpenUrlFromTab
|
||||||
|
OnGetViewRect = Chromium1GetViewRect
|
||||||
|
OnGetScreenPoint = Chromium1GetScreenPoint
|
||||||
|
OnGetScreenInfo = Chromium1GetScreenInfo
|
||||||
|
OnPopupShow = Chromium1PopupShow
|
||||||
|
OnPopupSize = Chromium1PopupSize
|
||||||
|
OnPaint = Chromium1Paint
|
||||||
|
Left = 101
|
||||||
|
Top = 109
|
||||||
|
end
|
||||||
|
end
|
||||||
826
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/umainform.pas
Normal file
826
demos/Lazarus_Linux_QT6/SimpleOSRBrowser/umainform.pas
Normal file
@@ -0,0 +1,826 @@
|
|||||||
|
unit uMainForm;
|
||||||
|
|
||||||
|
{$mode objfpc}{$H+}
|
||||||
|
|
||||||
|
interface
|
||||||
|
|
||||||
|
uses
|
||||||
|
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls,
|
||||||
|
LMessages, StdCtrls, LCLType, ComCtrls, Types, SyncObjs,
|
||||||
|
{$IFDEF LCLQT}qt4,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT5}qt5,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT6}qt6,{$ENDIF}
|
||||||
|
uCEFBufferPanel, uCEFChromium, uCEFInterfaces, uCEFTypes;
|
||||||
|
|
||||||
|
type
|
||||||
|
|
||||||
|
{ TMainForm }
|
||||||
|
|
||||||
|
TMainForm = class(TForm)
|
||||||
|
AddressCb: TComboBox;
|
||||||
|
AddressPnl: TPanel;
|
||||||
|
Panel1: TBufferPanel;
|
||||||
|
Chromium1: TChromium;
|
||||||
|
GoBtn: TButton;
|
||||||
|
|
||||||
|
procedure Panel1Enter(Sender: TObject);
|
||||||
|
procedure Panel1Exit(Sender: TObject);
|
||||||
|
procedure Panel1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
|
||||||
|
procedure Panel1MouseEnter(Sender: TObject);
|
||||||
|
procedure Panel1MouseLeave(Sender: TObject);
|
||||||
|
procedure Panel1MouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
|
||||||
|
procedure Panel1MouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
|
||||||
|
procedure Panel1MouseWheel(Sender: TObject; Shift: TShiftState; WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
|
||||||
|
procedure Panel1QTKeyPress(Sender: TObject; Event_: QEventH);
|
||||||
|
procedure Panel1QTKeyRelease(Sender: TObject; Event_: QEventH);
|
||||||
|
procedure Panel1Resize(Sender: TObject);
|
||||||
|
|
||||||
|
procedure Chromium1AfterCreated(Sender: TObject; const browser: ICefBrowser);
|
||||||
|
procedure Chromium1BeforeClose(Sender: TObject; const browser: ICefBrowser);
|
||||||
|
procedure Chromium1BeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; popup_id: Integer; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var extra_info: ICefDictionaryValue; var noJavascriptAccess: Boolean; var Result: Boolean);
|
||||||
|
procedure Chromium1CursorChange(Sender: TObject; const browser: ICefBrowser; cursor_: TCefCursorHandle; cursorType: TCefCursorType; const customCursorInfo: PCefCursorInfo; var aResult : boolean);
|
||||||
|
procedure Chromium1GetScreenInfo(Sender: TObject; const browser: ICefBrowser; var screenInfo: TCefScreenInfo; out Result: Boolean);
|
||||||
|
procedure Chromium1GetScreenPoint(Sender: TObject; const browser: ICefBrowser; viewX, viewY: Integer; var screenX, screenY: Integer; out Result: Boolean);
|
||||||
|
procedure Chromium1GetViewRect(Sender: TObject; const browser: ICefBrowser; var rect: TCefRect);
|
||||||
|
procedure Chromium1OpenUrlFromTab(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out Result: Boolean);
|
||||||
|
procedure Chromium1Paint(Sender: TObject; const browser: ICefBrowser; type_: TCefPaintElementType; dirtyRectsCount: NativeUInt; const dirtyRects: PCefRectArray; const buffer: Pointer; aWidth, aHeight: Integer);
|
||||||
|
procedure Chromium1PopupShow(Sender: TObject; const browser: ICefBrowser; aShow: Boolean);
|
||||||
|
procedure Chromium1PopupSize(Sender: TObject; const browser: ICefBrowser; const rect: PCefRect);
|
||||||
|
procedure Chromium1SetFocus(Sender: TObject; const browser: ICefBrowser; source: TCefFocusSource; out Result: Boolean);
|
||||||
|
procedure Chromium1Tooltip(Sender: TObject; const browser: ICefBrowser; var aText: ustring; out Result: Boolean);
|
||||||
|
|
||||||
|
procedure FormActivate(Sender: TObject);
|
||||||
|
procedure FormCloseQuery(Sender: TObject; var CanClose: boolean);
|
||||||
|
procedure FormCreate(Sender: TObject);
|
||||||
|
procedure FormDestroy(Sender: TObject);
|
||||||
|
procedure FormHide(Sender: TObject);
|
||||||
|
procedure FormShow(Sender: TObject);
|
||||||
|
procedure FormWindowStateChange(Sender: TObject);
|
||||||
|
|
||||||
|
procedure Application_OnActivate(Sender: TObject);
|
||||||
|
procedure Application_OnDeactivate(Sender: TObject);
|
||||||
|
|
||||||
|
procedure AddressCbEnter(Sender: TObject);
|
||||||
|
procedure GoBtnClick(Sender: TObject);
|
||||||
|
procedure GoBtnEnter(Sender: TObject);
|
||||||
|
private
|
||||||
|
|
||||||
|
protected
|
||||||
|
FPopUpRect : TRect;
|
||||||
|
FShowPopUp : boolean;
|
||||||
|
FResizing : boolean;
|
||||||
|
FPendingResize : boolean;
|
||||||
|
FCanClose : boolean;
|
||||||
|
FClosing : boolean;
|
||||||
|
FResizeCS : TCriticalSection;
|
||||||
|
FBrowserCS : TCriticalSection;
|
||||||
|
FPanelCursor : TCursor;
|
||||||
|
FPanelHint : ustring;
|
||||||
|
FPanelOffset : TPoint;
|
||||||
|
|
||||||
|
function GetPanelCursor : TCursor;
|
||||||
|
function GetPanelHint : ustring;
|
||||||
|
|
||||||
|
procedure SetPanelCursor(aValue : TCursor);
|
||||||
|
procedure SetPanelHint(const aValue : ustring);
|
||||||
|
|
||||||
|
procedure SendCompMessage(aMsg : cardinal; aData: PtrInt = 0);
|
||||||
|
function getModifiers(Shift: TShiftState): TCefEventFlags;
|
||||||
|
function GetButton(Button: TMouseButton): TCefMouseButtonType;
|
||||||
|
procedure DoResize;
|
||||||
|
procedure UpdatePanelOffset;
|
||||||
|
|
||||||
|
procedure BrowserCreatedMsg(Data: PtrInt);
|
||||||
|
procedure BrowserCloseFormMsg(Data: PtrInt);
|
||||||
|
procedure PendingResizeMsg(Data: PtrInt);
|
||||||
|
procedure PendingInvalidateMsg(Data: PtrInt);
|
||||||
|
procedure PendingCursorUpdateMsg(Data: PtrInt);
|
||||||
|
procedure PendingHintUpdateMsg(Data: PtrInt);
|
||||||
|
|
||||||
|
// CEF needs to handle these messages to call TChromium.NotifyMoveOrResizeStarted
|
||||||
|
procedure WMMove(var Message: TLMMove); message LM_MOVE;
|
||||||
|
procedure WMSize(var Message: TLMSize); message LM_SIZE;
|
||||||
|
procedure WMWindowPosChanged(var Message: TLMWindowPosChanged); message LM_WINDOWPOSCHANGED;
|
||||||
|
|
||||||
|
property PanelCursor : TCursor read GetPanelCursor write SetPanelCursor;
|
||||||
|
property PanelHint : ustring read GetPanelHint write SetPanelHint;
|
||||||
|
|
||||||
|
public
|
||||||
|
|
||||||
|
end;
|
||||||
|
|
||||||
|
var
|
||||||
|
MainForm: TMainForm;
|
||||||
|
|
||||||
|
procedure CreateGlobalCEFApp;
|
||||||
|
function StartMainProcess: boolean;
|
||||||
|
|
||||||
|
implementation
|
||||||
|
|
||||||
|
{$R *.lfm}
|
||||||
|
|
||||||
|
uses
|
||||||
|
Math,
|
||||||
|
uCEFMiscFunctions, uCEFApplication, uCEFConstants, uCEFBitmapBitBuffer,
|
||||||
|
uCEFLinuxFunctions;
|
||||||
|
|
||||||
|
const
|
||||||
|
CEF_UPDATE_CURSOR = $A1D;
|
||||||
|
CEF_UPDATE_HINT = $A1E;
|
||||||
|
|
||||||
|
var
|
||||||
|
MainAppEvent : TEventObject;
|
||||||
|
|
||||||
|
{GlobalCEFApp functions}
|
||||||
|
{%Region}
|
||||||
|
procedure GlobalCEFApp_OnContextInitialized();
|
||||||
|
begin
|
||||||
|
MainAppEvent.SetEvent;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure CreateGlobalCEFApp;
|
||||||
|
begin
|
||||||
|
GlobalCEFApp := TCefApplication.Create;
|
||||||
|
GlobalCEFApp.LogFile := 'debug.log';
|
||||||
|
GlobalCEFApp.LogSeverity := LOGSEVERITY_INFO;
|
||||||
|
GlobalCEFApp.RootCache := 'RootCache';
|
||||||
|
GlobalCEFApp.SetCurrentDir := True;
|
||||||
|
GlobalCEFApp.DisableZygote := True;
|
||||||
|
GlobalCEFApp.OnContextInitialized := @GlobalCEFApp_OnContextInitialized;
|
||||||
|
end;
|
||||||
|
|
||||||
|
function StartMainProcess: boolean;
|
||||||
|
begin
|
||||||
|
Result := False;
|
||||||
|
|
||||||
|
if GlobalCEFApp.StartMainProcess then
|
||||||
|
begin
|
||||||
|
// Wait until the context is initialized before initializing GTK.
|
||||||
|
if (MainAppEvent.WaitFor(10000) = wrTimeout) then
|
||||||
|
CefDebugLog('CEF initialization failure!')
|
||||||
|
else
|
||||||
|
Result := True;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{TBufferPanel events}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.Panel1Enter(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(True);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1Exit(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(False);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1MouseDown(Sender: TObject; Button: TMouseButton;
|
||||||
|
Shift: TShiftState; X, Y: Integer);
|
||||||
|
var
|
||||||
|
TempEvent : TCefMouseEvent;
|
||||||
|
begin
|
||||||
|
Panel1.SetFocus;
|
||||||
|
|
||||||
|
TempEvent.x := X;
|
||||||
|
TempEvent.y := Y;
|
||||||
|
TempEvent.modifiers := getModifiers(Shift);
|
||||||
|
DeviceToLogical(TempEvent, Panel1.ScreenScale);
|
||||||
|
Chromium1.SendMouseClickEvent(@TempEvent, GetButton(Button), False, 1);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1MouseEnter(Sender: TObject);
|
||||||
|
var
|
||||||
|
TempEvent : TCefMouseEvent;
|
||||||
|
TempPoint : TPoint;
|
||||||
|
begin
|
||||||
|
TempPoint := Panel1.ScreenToClient(mouse.CursorPos);
|
||||||
|
TempEvent.x := TempPoint.x;
|
||||||
|
TempEvent.y := TempPoint.y;
|
||||||
|
TempEvent.modifiers := EVENTFLAG_NONE;
|
||||||
|
DeviceToLogical(TempEvent, Panel1.ScreenScale);
|
||||||
|
Chromium1.SendMouseMoveEvent(@TempEvent, False);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1MouseLeave(Sender: TObject);
|
||||||
|
var
|
||||||
|
TempEvent : TCefMouseEvent;
|
||||||
|
TempPoint : TPoint;
|
||||||
|
begin
|
||||||
|
TempPoint := Panel1.ScreenToClient(mouse.CursorPos);
|
||||||
|
TempEvent.x := TempPoint.x;
|
||||||
|
TempEvent.y := TempPoint.y;
|
||||||
|
TempEvent.modifiers := EVENTFLAG_NONE;
|
||||||
|
DeviceToLogical(TempEvent, Panel1.ScreenScale);
|
||||||
|
Chromium1.SendMouseMoveEvent(@TempEvent, True);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1MouseMove(Sender: TObject; Shift: TShiftState; X,
|
||||||
|
Y: Integer);
|
||||||
|
var
|
||||||
|
TempEvent : TCefMouseEvent;
|
||||||
|
begin
|
||||||
|
TempEvent.x := x;
|
||||||
|
TempEvent.y := y;
|
||||||
|
TempEvent.modifiers := getModifiers(Shift);
|
||||||
|
DeviceToLogical(TempEvent, Panel1.ScreenScale);
|
||||||
|
Chromium1.SendMouseMoveEvent(@TempEvent, False);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1MouseUp(Sender: TObject; Button: TMouseButton;
|
||||||
|
Shift: TShiftState; X, Y: Integer);
|
||||||
|
var
|
||||||
|
TempEvent : TCefMouseEvent;
|
||||||
|
begin
|
||||||
|
TempEvent.x := X;
|
||||||
|
TempEvent.y := Y;
|
||||||
|
TempEvent.modifiers := getModifiers(Shift);
|
||||||
|
DeviceToLogical(TempEvent, Panel1.ScreenScale);
|
||||||
|
Chromium1.SendMouseClickEvent(@TempEvent, GetButton(Button), True, 1);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1MouseWheel(Sender: TObject; Shift: TShiftState;
|
||||||
|
WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
|
||||||
|
var
|
||||||
|
TempEvent : TCefMouseEvent;
|
||||||
|
begin
|
||||||
|
TempEvent.x := MousePos.x;
|
||||||
|
TempEvent.y := MousePos.y;
|
||||||
|
TempEvent.modifiers := getModifiers(Shift);
|
||||||
|
DeviceToLogical(TempEvent, Panel1.ScreenScale);
|
||||||
|
Chromium1.SendMouseWheelEvent(@TempEvent, 0, WheelDelta);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1QTKeyPress(Sender: TObject; Event_: QEventH);
|
||||||
|
var
|
||||||
|
TempCefEvent : TCefKeyEvent;
|
||||||
|
begin
|
||||||
|
QTKeyEventToCEFKeyEvent(QKeyEventH(Event_), TempCefEvent);
|
||||||
|
|
||||||
|
TempCefEvent.kind := KEYEVENT_RAWKEYDOWN;
|
||||||
|
Chromium1.SendKeyEvent(@TempCefEvent); CefKeyEventLog(TempCefEvent);
|
||||||
|
TempCefEvent.kind := KEYEVENT_CHAR;
|
||||||
|
Chromium1.SendKeyEvent(@TempCefEvent); CefKeyEventLog(TempCefEvent);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1QTKeyRelease(Sender: TObject; Event_: QEventH);
|
||||||
|
var
|
||||||
|
TempCefEvent : TCefKeyEvent;
|
||||||
|
begin
|
||||||
|
QTKeyEventToCEFKeyEvent(QKeyEventH(Event_), TempCefEvent);
|
||||||
|
|
||||||
|
TempCefEvent.kind := KEYEVENT_KEYUP;
|
||||||
|
Chromium1.SendKeyEvent(@TempCefEvent); CefKeyEventLog(TempCefEvent);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Panel1Resize(Sender: TObject);
|
||||||
|
begin
|
||||||
|
DoResize;
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{TChromium events}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.Chromium1AfterCreated(Sender: TObject; const browser: ICefBrowser);
|
||||||
|
begin
|
||||||
|
// Now the browser is fully initialized we can initialize the UI.
|
||||||
|
SendCompMessage(CEF_AFTERCREATED);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1BeforeClose(Sender: TObject;
|
||||||
|
const browser: ICefBrowser);
|
||||||
|
begin
|
||||||
|
FCanClose := True;
|
||||||
|
SendCompMessage(CEF_BEFORECLOSE);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1BeforePopup(Sender: TObject;
|
||||||
|
const browser: ICefBrowser; const frame: ICefFrame; popup_id: Integer;
|
||||||
|
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 [CEF_WOD_NEW_FOREGROUND_TAB, CEF_WOD_NEW_BACKGROUND_TAB, CEF_WOD_NEW_POPUP, CEF_WOD_NEW_WINDOW]);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1CursorChange(Sender: TObject;
|
||||||
|
const browser: ICefBrowser; cursor_: TCefCursorHandle;
|
||||||
|
cursorType: TCefCursorType; const customCursorInfo: PCefCursorInfo;
|
||||||
|
var aResult : boolean);
|
||||||
|
begin
|
||||||
|
PanelCursor := CefCursorToWindowsCursor(cursorType);
|
||||||
|
aResult := True;
|
||||||
|
|
||||||
|
SendCompMessage(CEF_UPDATE_CURSOR);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1GetScreenInfo(Sender: TObject;
|
||||||
|
const browser: ICefBrowser; var screenInfo: TCefScreenInfo; out
|
||||||
|
Result: Boolean);
|
||||||
|
var
|
||||||
|
TempRect : TCEFRect;
|
||||||
|
TempScale : single;
|
||||||
|
begin
|
||||||
|
TempScale := Panel1.ScreenScale;
|
||||||
|
TempRect.x := 0;
|
||||||
|
TempRect.y := 0;
|
||||||
|
TempRect.width := DeviceToLogical(Panel1.Width, TempScale);
|
||||||
|
TempRect.height := DeviceToLogical(Panel1.Height, TempScale);
|
||||||
|
|
||||||
|
screenInfo.device_scale_factor := TempScale;
|
||||||
|
screenInfo.depth := 0;
|
||||||
|
screenInfo.depth_per_component := 0;
|
||||||
|
screenInfo.is_monochrome := Ord(False);
|
||||||
|
screenInfo.rect := TempRect;
|
||||||
|
screenInfo.available_rect := TempRect;
|
||||||
|
|
||||||
|
Result := True;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1GetScreenPoint(Sender: TObject;
|
||||||
|
const browser: ICefBrowser; viewX, viewY: Integer; var screenX,
|
||||||
|
screenY: Integer; out Result: Boolean);
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FBrowserCS.Acquire;
|
||||||
|
screenX := LogicalToDevice(viewX, Panel1.ScreenScale) + FPanelOffset.x;
|
||||||
|
screenY := LogicalToDevice(viewY, Panel1.ScreenScale) + FPanelOffset.y;
|
||||||
|
Result := True;
|
||||||
|
finally
|
||||||
|
FBrowserCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1GetViewRect(Sender: TObject;
|
||||||
|
const browser: ICefBrowser; var rect: TCefRect);
|
||||||
|
var
|
||||||
|
TempScale : single;
|
||||||
|
begin
|
||||||
|
TempScale := Panel1.ScreenScale;
|
||||||
|
rect.x := 0;
|
||||||
|
rect.y := 0;
|
||||||
|
rect.width := DeviceToLogical(Panel1.Width, TempScale);
|
||||||
|
rect.height := DeviceToLogical(Panel1.Height, TempScale);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.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 [CEF_WOD_NEW_FOREGROUND_TAB, CEF_WOD_NEW_BACKGROUND_TAB, CEF_WOD_NEW_POPUP, CEF_WOD_NEW_WINDOW]);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1Paint(Sender: TObject; const browser: ICefBrowser;
|
||||||
|
type_: TCefPaintElementType; dirtyRectsCount: NativeUInt;
|
||||||
|
const dirtyRects: PCefRectArray; const buffer: Pointer; aWidth, aHeight: Integer
|
||||||
|
);
|
||||||
|
var
|
||||||
|
src, dst: PByte;
|
||||||
|
i, j, TempLineSize, TempSrcOffset, TempDstOffset, SrcStride : Integer;
|
||||||
|
n : NativeUInt;
|
||||||
|
TempWidth, TempHeight : integer;
|
||||||
|
TempBufferBits : Pointer;
|
||||||
|
TempForcedResize : boolean;
|
||||||
|
TempBitmap : TCEFBitmapBitBuffer;
|
||||||
|
TempSrcRect : TRect;
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FResizeCS.Acquire;
|
||||||
|
TempForcedResize := False;
|
||||||
|
|
||||||
|
if Panel1.BeginBufferDraw then
|
||||||
|
begin
|
||||||
|
if (type_ = PET_POPUP) then
|
||||||
|
begin
|
||||||
|
Panel1.UpdateOrigPopupBufferDimensions(aWidth, aHeight);
|
||||||
|
|
||||||
|
TempBitmap := Panel1.OrigPopupBuffer;
|
||||||
|
TempWidth := Panel1.OrigPopupBufferWidth;
|
||||||
|
TempHeight := Panel1.OrigPopupBufferHeight;
|
||||||
|
end
|
||||||
|
else
|
||||||
|
begin
|
||||||
|
TempForcedResize := Panel1.UpdateOrigBufferDimensions(aWidth, aHeight) or
|
||||||
|
not(Panel1.BufferIsResized(False));
|
||||||
|
|
||||||
|
TempBitmap := Panel1.OrigBuffer;
|
||||||
|
TempWidth := Panel1.OrigBufferWidth;
|
||||||
|
TempHeight := Panel1.OrigBufferHeight;
|
||||||
|
end;
|
||||||
|
|
||||||
|
SrcStride := aWidth * SizeOf(TRGBQuad);
|
||||||
|
n := 0;
|
||||||
|
|
||||||
|
while (n < dirtyRectsCount) do
|
||||||
|
begin
|
||||||
|
if (dirtyRects^[n].x >= 0) and (dirtyRects^[n].y >= 0) then
|
||||||
|
begin
|
||||||
|
TempLineSize := min(dirtyRects^[n].width, TempWidth - dirtyRects^[n].x) * SizeOf(TRGBQuad);
|
||||||
|
|
||||||
|
if (TempLineSize > 0) then
|
||||||
|
begin
|
||||||
|
TempSrcOffset := ((dirtyRects^[n].y * aWidth) + dirtyRects^[n].x) * SizeOf(TRGBQuad);
|
||||||
|
TempDstOffset := (dirtyRects^[n].x * SizeOf(TRGBQuad));
|
||||||
|
|
||||||
|
src := @PByte(buffer)[TempSrcOffset];
|
||||||
|
|
||||||
|
i := 0;
|
||||||
|
j := min(dirtyRects^[n].height, TempHeight - dirtyRects^[n].y);
|
||||||
|
|
||||||
|
while (i < j) do
|
||||||
|
begin
|
||||||
|
TempBufferBits := TempBitmap.Scanline[dirtyRects^[n].y + i];
|
||||||
|
dst := @PByte(TempBufferBits)[TempDstOffset];
|
||||||
|
|
||||||
|
Move(src^, dst^, TempLineSize);
|
||||||
|
|
||||||
|
Inc(src, SrcStride);
|
||||||
|
inc(i);
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
inc(n);
|
||||||
|
end;
|
||||||
|
|
||||||
|
if FShowPopup then
|
||||||
|
begin
|
||||||
|
TempSrcRect := Rect(0, 0,
|
||||||
|
FPopUpRect.Right - FPopUpRect.Left,
|
||||||
|
FPopUpRect.Bottom - FPopUpRect.Top);
|
||||||
|
|
||||||
|
Panel1.DrawOrigPopupBuffer(TempSrcRect, FPopUpRect);
|
||||||
|
end;
|
||||||
|
|
||||||
|
Panel1.EndBufferDraw;
|
||||||
|
|
||||||
|
SendCompMessage(CEF_PENDINGINVALIDATE);
|
||||||
|
|
||||||
|
if (type_ = PET_VIEW) then
|
||||||
|
begin
|
||||||
|
if TempForcedResize or FPendingResize then
|
||||||
|
SendCompMessage(CEF_PENDINGRESIZE);
|
||||||
|
|
||||||
|
FResizing := False;
|
||||||
|
FPendingResize := False;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
finally
|
||||||
|
FResizeCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1PopupShow(Sender: TObject; const browser: ICefBrowser; aShow: Boolean);
|
||||||
|
begin
|
||||||
|
if aShow then
|
||||||
|
FShowPopUp := True
|
||||||
|
else
|
||||||
|
begin
|
||||||
|
FShowPopUp := False;
|
||||||
|
FPopUpRect := rect(0, 0, 0, 0);
|
||||||
|
|
||||||
|
if (Chromium1 <> nil) then Chromium1.Invalidate(PET_VIEW);
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1PopupSize(Sender: TObject; const browser: ICefBrowser; const rect: PCefRect);
|
||||||
|
begin
|
||||||
|
LogicalToDevice(rect^, Panel1.ScreenScale);
|
||||||
|
|
||||||
|
FPopUpRect.Left := rect^.x;
|
||||||
|
FPopUpRect.Top := rect^.y;
|
||||||
|
FPopUpRect.Right := rect^.x + rect^.width - 1;
|
||||||
|
FPopUpRect.Bottom := rect^.y + rect^.height - 1;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1SetFocus(Sender: TObject; const browser: ICefBrowser;
|
||||||
|
source: TCefFocusSource; out Result: Boolean);
|
||||||
|
begin
|
||||||
|
Result := not(Panel1.Focused);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Chromium1Tooltip(Sender: TObject; const browser: ICefBrowser; var aText: ustring; out Result: Boolean);
|
||||||
|
begin
|
||||||
|
PanelHint := aText;
|
||||||
|
Result := True;
|
||||||
|
|
||||||
|
SendCompMessage(CEF_UPDATE_HINT);
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{TForm events}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.FormActivate(Sender: TObject);
|
||||||
|
begin
|
||||||
|
// This will trigger the AfterCreated event when the browser is fully
|
||||||
|
// initialized and ready to receive commands.
|
||||||
|
|
||||||
|
// GlobalCEFApp.GlobalContextInitialized has to be TRUE before creating any browser
|
||||||
|
// If it's not initialized yet, we use a simple timer to create the browser later.
|
||||||
|
|
||||||
|
// Linux needs a visible form to create a browser so we need to use the
|
||||||
|
// TForm.OnActivate event instead of the TForm.OnShow event
|
||||||
|
|
||||||
|
if not(Chromium1.Initialized) then
|
||||||
|
begin
|
||||||
|
// We have to update the DeviceScaleFactor here to get the scale of the
|
||||||
|
// monitor where the main application form is located.
|
||||||
|
GlobalCEFApp.UpdateDeviceScaleFactor;
|
||||||
|
|
||||||
|
UpdatePanelOffset;
|
||||||
|
|
||||||
|
// opaque white background color
|
||||||
|
Chromium1.Options.BackgroundColor := CefColorSetARGB($FF, $FF, $FF, $FF);
|
||||||
|
Chromium1.DefaultURL := UTF8Decode(AddressCb.Text);
|
||||||
|
|
||||||
|
Chromium1.CreateBrowser;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.FormCloseQuery(Sender: TObject; var CanClose: boolean);
|
||||||
|
begin
|
||||||
|
CanClose := FCanClose;
|
||||||
|
|
||||||
|
if not(FClosing) then
|
||||||
|
begin
|
||||||
|
FClosing := True;
|
||||||
|
Visible := False;
|
||||||
|
Chromium1.CloseBrowser(True);
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.FormCreate(Sender: TObject);
|
||||||
|
begin
|
||||||
|
FPopUpRect := rect(0, 0, 0, 0);
|
||||||
|
FShowPopUp := False;
|
||||||
|
FResizing := False;
|
||||||
|
FPendingResize := False;
|
||||||
|
FCanClose := False;
|
||||||
|
FClosing := False;
|
||||||
|
FResizeCS := TCriticalSection.Create;
|
||||||
|
FBrowserCS := TCriticalSection.Create;
|
||||||
|
|
||||||
|
Panel1.CopyOriginalBuffer := True;
|
||||||
|
Panel1.OnQtKeyPress := @Panel1QTKeyPress;
|
||||||
|
Panel1.OnQtKeyRelease := @Panel1QTKeyRelease;
|
||||||
|
|
||||||
|
Application.OnActivate := @Application_OnActivate;
|
||||||
|
Application.OnDeactivate := @Application_OnDeactivate;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.FormDestroy(Sender: TObject);
|
||||||
|
begin
|
||||||
|
if (FResizeCS <> nil) then FreeAndNil(FResizeCS);
|
||||||
|
if (FBrowserCS <> nil) then FreeAndNil(FBrowserCS);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.FormHide(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(False);
|
||||||
|
Chromium1.WasHidden(True);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.FormShow(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.WasHidden(False);
|
||||||
|
Chromium1.SetFocus(Panel1.Focused);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.FormWindowStateChange(Sender: TObject);
|
||||||
|
begin
|
||||||
|
if (WindowState = wsMinimized) then
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(False);
|
||||||
|
Chromium1.WasHidden(True);
|
||||||
|
end
|
||||||
|
else
|
||||||
|
begin
|
||||||
|
Chromium1.WasHidden(False);
|
||||||
|
Chromium1.SetFocus(Panel1.Focused);
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{TApplication events}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.Application_OnActivate(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(Panel1.Focused);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.Application_OnDeactivate(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(False);
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{Other events}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.AddressCbEnter(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(False);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.GoBtnClick(Sender: TObject);
|
||||||
|
begin
|
||||||
|
FResizeCS.Acquire;
|
||||||
|
FResizing := False;
|
||||||
|
FPendingResize := False;
|
||||||
|
FResizeCS.Release;
|
||||||
|
|
||||||
|
Chromium1.LoadURL(UTF8Decode(AddressCb.Text))
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.GoBtnEnter(Sender: TObject);
|
||||||
|
begin
|
||||||
|
Chromium1.SetFocus(False);
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{Getters and setters}
|
||||||
|
{%Region}
|
||||||
|
function TMainForm.GetPanelCursor : TCursor;
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FBrowserCS.Acquire;
|
||||||
|
Result := FPanelCursor;
|
||||||
|
finally
|
||||||
|
FBrowserCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
function TMainForm.GetPanelHint : ustring;
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FBrowserCS.Acquire;
|
||||||
|
Result := FPanelHint;
|
||||||
|
finally
|
||||||
|
FBrowserCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.SetPanelCursor(aValue : TCursor);
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FBrowserCS.Acquire;
|
||||||
|
FPanelCursor := aValue;
|
||||||
|
finally
|
||||||
|
FBrowserCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.SetPanelHint(const aValue : ustring);
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FBrowserCS.Acquire;
|
||||||
|
FPanelHint := aValue;
|
||||||
|
finally
|
||||||
|
FBrowserCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{Misc functions}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.SendCompMessage(aMsg : cardinal; aData: PtrInt);
|
||||||
|
begin
|
||||||
|
case aMsg of
|
||||||
|
CEF_AFTERCREATED : Application.QueueAsyncCall(@BrowserCreatedMsg, aData);
|
||||||
|
CEF_BEFORECLOSE : Application.QueueAsyncCall(@BrowserCloseFormMsg, aData);
|
||||||
|
CEF_PENDINGRESIZE : Application.QueueAsyncCall(@PendingResizeMsg, aData);
|
||||||
|
CEF_PENDINGINVALIDATE : Application.QueueAsyncCall(@PendingInvalidateMsg, aData);
|
||||||
|
CEF_UPDATE_CURSOR : Application.QueueAsyncCall(@PendingCursorUpdateMsg, aData);
|
||||||
|
CEF_UPDATE_HINT : Application.QueueAsyncCall(@PendingHintUpdateMsg, aData);
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
function TMainForm.getModifiers(Shift: TShiftState): TCefEventFlags;
|
||||||
|
begin
|
||||||
|
Result := EVENTFLAG_NONE;
|
||||||
|
|
||||||
|
if (ssShift in Shift) then Result := Result or EVENTFLAG_SHIFT_DOWN;
|
||||||
|
if (ssAlt in Shift) then Result := Result or EVENTFLAG_ALT_DOWN;
|
||||||
|
if (ssCtrl in Shift) then Result := Result or EVENTFLAG_CONTROL_DOWN;
|
||||||
|
if (ssLeft in Shift) then Result := Result or EVENTFLAG_LEFT_MOUSE_BUTTON;
|
||||||
|
if (ssRight in Shift) then Result := Result or EVENTFLAG_RIGHT_MOUSE_BUTTON;
|
||||||
|
if (ssMiddle in Shift) then Result := Result or EVENTFLAG_MIDDLE_MOUSE_BUTTON;
|
||||||
|
end;
|
||||||
|
|
||||||
|
function TMainForm.GetButton(Button: TMouseButton): TCefMouseButtonType;
|
||||||
|
begin
|
||||||
|
case Button of
|
||||||
|
TMouseButton.mbRight : Result := MBT_RIGHT;
|
||||||
|
TMouseButton.mbMiddle : Result := MBT_MIDDLE;
|
||||||
|
else Result := MBT_LEFT;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.DoResize;
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FResizeCS.Acquire;
|
||||||
|
|
||||||
|
if FResizing then
|
||||||
|
FPendingResize := True
|
||||||
|
else
|
||||||
|
if Panel1.BufferIsResized then
|
||||||
|
Chromium1.Invalidate(PET_VIEW)
|
||||||
|
else
|
||||||
|
begin
|
||||||
|
FResizing := True;
|
||||||
|
Chromium1.WasResized;
|
||||||
|
end;
|
||||||
|
finally
|
||||||
|
FResizeCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.UpdatePanelOffset;
|
||||||
|
var
|
||||||
|
TempPoint : TPoint;
|
||||||
|
begin
|
||||||
|
try
|
||||||
|
FBrowserCS.Acquire;
|
||||||
|
TempPoint.x := 0;
|
||||||
|
TempPoint.y := 0;
|
||||||
|
FPanelOffset := Panel1.ClientToScreen(TempPoint);
|
||||||
|
finally
|
||||||
|
FBrowserCS.Release;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
{Message handlers}
|
||||||
|
{%Region}
|
||||||
|
procedure TMainForm.BrowserCreatedMsg(Data: PtrInt);
|
||||||
|
begin
|
||||||
|
Caption := 'Simple OSR Browser';
|
||||||
|
AddressPnl.Enabled := True;
|
||||||
|
|
||||||
|
Chromium1.SetFocus(Panel1.Focused);
|
||||||
|
Chromium1.NotifyMoveOrResizeStarted;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.BrowserCloseFormMsg(Data: PtrInt);
|
||||||
|
begin
|
||||||
|
Close;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.PendingResizeMsg(Data: PtrInt);
|
||||||
|
begin
|
||||||
|
DoResize;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.PendingInvalidateMsg(Data: PtrInt);
|
||||||
|
begin
|
||||||
|
Panel1.Invalidate;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.PendingCursorUpdateMsg(Data: PtrInt);
|
||||||
|
begin
|
||||||
|
Panel1.Cursor := PanelCursor;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.PendingHintUpdateMsg(Data: PtrInt);
|
||||||
|
begin
|
||||||
|
Panel1.hint := UTF8Encode(PanelHint);
|
||||||
|
Panel1.ShowHint := (length(Panel1.hint) > 0);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.WMMove(var Message: TLMMove);
|
||||||
|
begin
|
||||||
|
inherited;
|
||||||
|
UpdatePanelOffset;
|
||||||
|
Chromium1.NotifyMoveOrResizeStarted;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.WMSize(var Message: TLMSize);
|
||||||
|
begin
|
||||||
|
inherited;
|
||||||
|
UpdatePanelOffset;
|
||||||
|
Chromium1.NotifyMoveOrResizeStarted;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TMainForm.WMWindowPosChanged(var Message: TLMWindowPosChanged);
|
||||||
|
begin
|
||||||
|
inherited;
|
||||||
|
UpdatePanelOffset;
|
||||||
|
Chromium1.NotifyMoveOrResizeStarted;
|
||||||
|
end;
|
||||||
|
{%Endregion}
|
||||||
|
|
||||||
|
initialization
|
||||||
|
MainAppEvent := TEventObject.Create(nil, True, False, 'MainAppEvent');
|
||||||
|
|
||||||
|
finalization
|
||||||
|
if assigned(MainAppEvent) then
|
||||||
|
FreeAndNil(MainAppEvent);
|
||||||
|
|
||||||
|
end.
|
||||||
|
|
||||||
@@ -17,8 +17,11 @@ uses
|
|||||||
{$IFDEF FPC}
|
{$IFDEF FPC}
|
||||||
LCLProc, LCLType, LCLIntf, LResources, LMessages, InterfaceBase, {$IFDEF MSWINDOWS}Win32Extra,{$ENDIF}
|
LCLProc, LCLType, LCLIntf, LResources, LMessages, InterfaceBase, {$IFDEF MSWINDOWS}Win32Extra,{$ENDIF}
|
||||||
{$IFDEF LINUXFPC}Messages,{$ENDIF}
|
{$IFDEF LINUXFPC}Messages,{$ENDIF}
|
||||||
{$IFDEF LCLGTK2}glib2, gdk2, gtk2,{$ENDIF}
|
{$IFDEF LCLGTK2}glib2, gdk2, gtk2,{$ENDIF}
|
||||||
{$IFDEF LCLGTK3}LazGdk3, LazGtk3, LazGObject2, LazGLib2, gtk3procs, gtk3objects, gtk3widgets,{$ENDIF}
|
{$IFDEF LCLGTK3}LazGdk3, LazGtk3, LazGObject2, LazGLib2, gtk3procs, gtk3objects, gtk3widgets,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT}qtobjects, qtwidgets, qt4, QtWSExtCtrls, QtWSControls, WSLCLClasses,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT5}qtobjects, qtwidgets, qt5, QtWSExtCtrls, QtWSControls, WSLCLClasses,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT6}qtobjects, qtwidgets, qt6, QtWSExtCtrls, QtWSControls, WSLCLClasses,{$ENDIF}
|
||||||
{$ELSE}
|
{$ELSE}
|
||||||
Messages,
|
Messages,
|
||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
@@ -39,6 +42,21 @@ type
|
|||||||
{$IFDEF MSWINDOWS}
|
{$IFDEF MSWINDOWS}
|
||||||
TOnHandledMessageEvent = procedure(Sender: TObject; var aMessage: TMessage; var aHandled : boolean) of object;
|
TOnHandledMessageEvent = procedure(Sender: TObject; var aMessage: TMessage; var aHandled : boolean) of object;
|
||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
TOnQTKeyPress = procedure(Sender: TObject; Event_: QEventH) of object;
|
||||||
|
TOnQTKeyRelease = procedure(Sender: TObject; Event_: QEventH) of object;
|
||||||
|
|
||||||
|
TQtFrameEx = class(TQtFrame)
|
||||||
|
public
|
||||||
|
function EventFilter(Sender: QObjectH; Event: QEventH): Boolean; cdecl; override;
|
||||||
|
end;
|
||||||
|
|
||||||
|
TQtWSBufferPanel = class(TQtWSCustomPanel)
|
||||||
|
published
|
||||||
|
class function CreateHandle(const AWinControl: TWinControl;
|
||||||
|
const AParams: TCreateParams): TLCLHandle; override;
|
||||||
|
end;
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
{$IFNDEF FPC}{$IFDEF DELPHI16_UP}[ComponentPlatformsAttribute(pfidWindows)]{$ENDIF}{$ENDIF}
|
{$IFNDEF FPC}{$IFDEF DELPHI16_UP}[ComponentPlatformsAttribute(pfidWindows)]{$ENDIF}{$ENDIF}
|
||||||
/// <summary>
|
/// <summary>
|
||||||
@@ -81,6 +99,10 @@ type
|
|||||||
FOnGdkKeyPress : TOnGdkKeyEvent;
|
FOnGdkKeyPress : TOnGdkKeyEvent;
|
||||||
FOnGdkKeyRelease : TOnGdkKeyEvent;
|
FOnGdkKeyRelease : TOnGdkKeyEvent;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
FOnQTKeyPress : TOnQTKeyPress;
|
||||||
|
FOnQTKeyRelease : TOnQTKeyRelease;
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
procedure CreateSyncObj;
|
procedure CreateSyncObj;
|
||||||
|
|
||||||
@@ -133,7 +155,13 @@ type
|
|||||||
function DoOnGdkKeyPress(aEvent : PGdkEventKey) : boolean; virtual;
|
function DoOnGdkKeyPress(aEvent : PGdkEventKey) : boolean; virtual;
|
||||||
function DoOnGdkKeyRelease(aEvent : PGdkEventKey) : boolean; virtual;
|
function DoOnGdkKeyRelease(aEvent : PGdkEventKey) : boolean; virtual;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
procedure DoOnQTKeyPress(Event_: QEventH); virtual;
|
||||||
|
procedure DoOnQTKeyRelease(Event_: QEventH); virtual;
|
||||||
|
{$IFEND}
|
||||||
|
{$IFDEF FPC}
|
||||||
|
class procedure WSRegisterClass; override;
|
||||||
|
{$ENDIF}
|
||||||
public
|
public
|
||||||
constructor Create(AOwner: TComponent); override;
|
constructor Create(AOwner: TComponent); override;
|
||||||
destructor Destroy; override;
|
destructor Destroy; override;
|
||||||
@@ -424,6 +452,24 @@ type
|
|||||||
/// </remarks>
|
/// </remarks>
|
||||||
property OnGdkKeyRelease : TOnGdkKeyEvent read FOnGdkKeyRelease write FOnGdkKeyRelease;
|
property OnGdkKeyRelease : TOnGdkKeyEvent read FOnGdkKeyRelease write FOnGdkKeyRelease;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
/// <summary>
|
||||||
|
/// Event triggered when the QEventKeyPress event is received.
|
||||||
|
/// </summary>
|
||||||
|
/// <remarks>
|
||||||
|
/// <para><see href="https://doc.qt.io/qt-6/qkeyevent.html">See the QKeyEvent article.</see></para>
|
||||||
|
/// <para>This event only works in QT, QT5 and QT6 projects.</para>
|
||||||
|
/// </remarks>
|
||||||
|
property OnQTKeyPress : TOnQTKeyPress read FOnQTKeyPress write FOnQTKeyPress;
|
||||||
|
/// <summary>
|
||||||
|
/// Event triggered when the QEventKeyRelease event is received.
|
||||||
|
/// </summary>
|
||||||
|
/// <remarks>
|
||||||
|
/// <para><see href="https://doc.qt.io/qt-6/qkeyevent.html">See the QKeyEvent article.</see></para>
|
||||||
|
/// <para>This event only works in QT, QT5 and QT6 projects.</para>
|
||||||
|
/// </remarks>
|
||||||
|
property OnQTKeyRelease : TOnQTKeyRelease read FOnQTKeyRelease write FOnQTKeyRelease;
|
||||||
|
{$IFEND}
|
||||||
/// <summary>
|
/// <summary>
|
||||||
/// Event triggered before the AlphaBlend call that transfer the web contents from the
|
/// Event triggered before the AlphaBlend call that transfer the web contents from the
|
||||||
/// bitmap buffer to the panel when the Transparent property is True.
|
/// bitmap buffer to the panel when the Transparent property is True.
|
||||||
@@ -557,6 +603,45 @@ uses
|
|||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
uCEFMiscFunctions, uCEFApplicationCore;
|
uCEFMiscFunctions, uCEFApplicationCore;
|
||||||
|
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
class function TQtWSBufferPanel.CreateHandle(const AWinControl: TWinControl;
|
||||||
|
const AParams: TCreateParams): TLCLHandle;
|
||||||
|
var
|
||||||
|
QtFrame: TQtFrameEx;
|
||||||
|
begin
|
||||||
|
QtFrame := TQtFrameEx.Create(AWinControl, AParams);
|
||||||
|
QtFrame.AttachEvents;
|
||||||
|
|
||||||
|
// Set's initial properties
|
||||||
|
QtFrame.setFrameShape(TBorderStyleToQtFrameShapeMap[TCustomPanel(AWinControl).BorderStyle]);
|
||||||
|
QtFrame.setFocusPolicy(QtStrongFocus);
|
||||||
|
|
||||||
|
// Return the Handle
|
||||||
|
Result := TLCLHandle(QtFrame);
|
||||||
|
end;
|
||||||
|
|
||||||
|
function TQtFrameEx.EventFilter(Sender: QObjectH; Event: QEventH): Boolean; cdecl;
|
||||||
|
begin
|
||||||
|
QEvent_accept(Event);
|
||||||
|
|
||||||
|
BeginEventProcessing;
|
||||||
|
try
|
||||||
|
if (LCLObject <> nil) and
|
||||||
|
(Event <> nil) and
|
||||||
|
(Sender <> nil) and
|
||||||
|
(Sender = TheObject) then
|
||||||
|
case QEvent_type(Event) of
|
||||||
|
QEventKeyPress : TBufferPanel(LCLObject).DoOnQTKeyPress(Event);
|
||||||
|
QEventKeyRelease : TBufferPanel(LCLObject).DoOnQTKeyRelease(Event);
|
||||||
|
end;
|
||||||
|
|
||||||
|
Result := inherited EventFilter(Sender, Event);
|
||||||
|
finally
|
||||||
|
EndEventProcessing;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
constructor TBufferPanel.Create(AOwner: TComponent);
|
constructor TBufferPanel.Create(AOwner: TComponent);
|
||||||
begin
|
begin
|
||||||
inherited Create(AOwner);
|
inherited Create(AOwner);
|
||||||
@@ -595,12 +680,17 @@ begin
|
|||||||
FOnIMEPreEditStart := nil;
|
FOnIMEPreEditStart := nil;
|
||||||
FOnIMEPreEditEnd := nil;
|
FOnIMEPreEditEnd := nil;
|
||||||
FOnIMEPreEditChanged := nil;
|
FOnIMEPreEditChanged := nil;
|
||||||
FOnIMECommit := nil;
|
FOnIMECommit := nil;
|
||||||
|
ControlStyle := ControlStyle - [csNoFocus];
|
||||||
|
TabStop := True;
|
||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
{$IF DEFINED(LCLGTK2) or DEFINED(LCLGTK3)}
|
{$IF DEFINED(LCLGTK2) or DEFINED(LCLGTK3)}
|
||||||
FOnGdkKeyPress := nil;
|
FOnGdkKeyPress := nil;
|
||||||
FOnGdkKeyRelease := nil;
|
FOnGdkKeyRelease := nil;
|
||||||
ControlStyle := ControlStyle - [csNoFocus];
|
{$IFEND}
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
FOnQTKeyPress := nil;
|
||||||
|
FOnQTKeyRelease := nil;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
end;
|
end;
|
||||||
|
|
||||||
@@ -690,6 +780,27 @@ begin
|
|||||||
end;
|
end;
|
||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
|
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
procedure RegisterQtBufferPanel;
|
||||||
|
const
|
||||||
|
Done : boolean = False;
|
||||||
|
begin
|
||||||
|
if Done then exit;
|
||||||
|
RegisterWSComponent(TBufferPanel, TQtWSBufferPanel);
|
||||||
|
Done := True;
|
||||||
|
end;
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
|
{$IFDEF FPC}
|
||||||
|
class procedure TBufferPanel.WSRegisterClass;
|
||||||
|
begin
|
||||||
|
inherited WSRegisterClass;
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
RegisterQtBufferPanel;
|
||||||
|
{$IFEND}
|
||||||
|
end;
|
||||||
|
{$ENDIF}
|
||||||
|
|
||||||
procedure TBufferPanel.CreateIMEHandler;
|
procedure TBufferPanel.CreateIMEHandler;
|
||||||
begin
|
begin
|
||||||
{$IFDEF MSWINDOWS}
|
{$IFDEF MSWINDOWS}
|
||||||
@@ -1220,6 +1331,20 @@ begin
|
|||||||
end;
|
end;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
|
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
procedure TBufferPanel.DoOnQTKeyPress(Event_: QEventH);
|
||||||
|
begin
|
||||||
|
if assigned(FOnQTKeyPress) then
|
||||||
|
FOnQTKeyPress(self, Event_);
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TBufferPanel.DoOnQTKeyRelease(Event_: QEventH);
|
||||||
|
begin
|
||||||
|
if assigned(FOnQTKeyRelease) then
|
||||||
|
FOnQTKeyRelease(self, Event_);
|
||||||
|
end;
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
function TBufferPanel.GetBufferBits : pointer;
|
function TBufferPanel.GetBufferBits : pointer;
|
||||||
begin
|
begin
|
||||||
if (FBuffer <> nil) and (FBuffer.Height <> 0) then
|
if (FBuffer <> nil) and (FBuffer.Height <> 0) then
|
||||||
|
|||||||
@@ -15,8 +15,11 @@ uses
|
|||||||
{$IFDEF LINUX}
|
{$IFDEF LINUX}
|
||||||
{$IFDEF FPC}
|
{$IFDEF FPC}
|
||||||
ctypes, keysym, xf86keysym, x, xlib, LCLVersion,
|
ctypes, keysym, xf86keysym, x, xlib, LCLVersion,
|
||||||
{$IFDEF LCLGTK2}gtk2, glib2, gdk2, gtk2proc, gtk2int, Gtk2Def, gdk2x, Gtk2Extra,{$ENDIF}
|
{$IFDEF LCLGTK2}gtk2, glib2, gdk2, gtk2proc, gtk2int, Gtk2Def, gdk2x, Gtk2Extra,{$ENDIF}
|
||||||
{$IFDEF LCLGTK3}LazGdk3, LazGtk3, LazGObject2, LazGLib2, gtk3objects, gtk3procs,{$ENDIF}
|
{$IFDEF LCLGTK3}LazGdk3, LazGtk3, LazGObject2, LazGLib2, gtk3objects, gtk3procs,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT}qt4,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT5}qt5,{$ENDIF}
|
||||||
|
{$IFDEF LCLQT6}qt6,{$ENDIF}
|
||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
{$ENDIF}
|
{$ENDIF}
|
||||||
uCEFLinuxTypes, uCEFTypes;
|
uCEFLinuxTypes, uCEFTypes;
|
||||||
@@ -41,6 +44,11 @@ function GetControlCharacter(windows_key_code : integer; shift : boolean) : int
|
|||||||
procedure GdkEventKeyToCEFKeyEvent(GdkEvent: PGdkEventKey; var aCEFKeyEvent : TCEFKeyEvent);
|
procedure GdkEventKeyToCEFKeyEvent(GdkEvent: PGdkEventKey; var aCEFKeyEvent : TCEFKeyEvent);
|
||||||
function GdkEventToWindowsKeyCode(Event: PGdkEventKey) : integer;
|
function GdkEventToWindowsKeyCode(Event: PGdkEventKey) : integer;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
function GetCefStateModifiers(KeyboardModifiers : QtKeyboardModifiers; NativeModifiers : LongWord) : TCefEventFlags;
|
||||||
|
function GetCefWindowsKeyCode(key : QtKey) : integer;
|
||||||
|
procedure QTKeyEventToCEFKeyEvent(Event_ : QKeyEventH; var aCEFKeyEvent : TCEFKeyEvent);
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
{$IFDEF FMX}
|
{$IFDEF FMX}
|
||||||
type
|
type
|
||||||
@@ -560,7 +568,7 @@ var
|
|||||||
windows_key_code : integer;
|
windows_key_code : integer;
|
||||||
begin
|
begin
|
||||||
windows_key_code := GdkEventToWindowsKeyCode(GdkEvent);
|
windows_key_code := GdkEventToWindowsKeyCode(GdkEvent);
|
||||||
aCEFKeyEvent.size := SizeOf(TCEFKeyEvent);
|
aCEFKeyEvent.size := SizeOf(TCEFKeyEvent);
|
||||||
aCEFKeyEvent.windows_key_code := GetWindowsKeyCodeWithoutLocation(windows_key_code);
|
aCEFKeyEvent.windows_key_code := GetWindowsKeyCodeWithoutLocation(windows_key_code);
|
||||||
aCEFKeyEvent.native_key_code := GdkEvent^.hardware_keycode;
|
aCEFKeyEvent.native_key_code := GdkEvent^.hardware_keycode;
|
||||||
aCEFKeyEvent.modifiers := GetCefStateModifiers(GdkEvent^.state);
|
aCEFKeyEvent.modifiers := GetCefStateModifiers(GdkEvent^.state);
|
||||||
@@ -607,6 +615,132 @@ begin
|
|||||||
end;
|
end;
|
||||||
{$IFEND}
|
{$IFEND}
|
||||||
|
|
||||||
|
{$IF DEFINED(LCLQT) OR DEFINED(LCLQT5) OR DEFINED(LCLQT6)}
|
||||||
|
function GetCefStateModifiers(KeyboardModifiers : QtKeyboardModifiers; NativeModifiers : LongWord) : TCefEventFlags;
|
||||||
|
Const
|
||||||
|
GDK_SHIFT_MASK = 1 shl 0;
|
||||||
|
GDK_LOCK_MASK = 1 shl 1;
|
||||||
|
GDK_CONTROL_MASK = 1 shl 2;
|
||||||
|
GDK_MOD1_MASK = 1 shl 3;
|
||||||
|
GDK_BUTTON1_MASK = 1 shl 8;
|
||||||
|
GDK_BUTTON2_MASK = 1 shl 9;
|
||||||
|
GDK_BUTTON3_MASK = 1 shl 10;
|
||||||
|
begin
|
||||||
|
Result := EVENTFLAG_NONE;
|
||||||
|
|
||||||
|
if (KeyboardModifiers and QtShiftModifier) <> 0 then Result := Result or EVENTFLAG_SHIFT_DOWN;
|
||||||
|
if (KeyboardModifiers and QtControlModifier) <> 0 then Result := Result or EVENTFLAG_CONTROL_DOWN;
|
||||||
|
if (KeyboardModifiers and QtAltModifier) <> 0 then Result := Result or EVENTFLAG_ALT_DOWN;
|
||||||
|
if (KeyboardModifiers and QtKeypadModifier) <> 0 then Result := Result or EVENTFLAG_IS_KEY_PAD;
|
||||||
|
|
||||||
|
if (NativeModifiers and GDK_SHIFT_MASK) <> 0 then Result := Result or EVENTFLAG_SHIFT_DOWN;
|
||||||
|
if (NativeModifiers and GDK_LOCK_MASK) <> 0 then Result := Result or EVENTFLAG_CAPS_LOCK_ON;
|
||||||
|
if (NativeModifiers and GDK_CONTROL_MASK) <> 0 then Result := Result or EVENTFLAG_CONTROL_DOWN;
|
||||||
|
if (NativeModifiers and GDK_MOD1_MASK) <> 0 then Result := Result or EVENTFLAG_ALT_DOWN;
|
||||||
|
if (NativeModifiers and GDK_BUTTON1_MASK) <> 0 then Result := Result or EVENTFLAG_LEFT_MOUSE_BUTTON;
|
||||||
|
if (NativeModifiers and GDK_BUTTON2_MASK) <> 0 then Result := Result or EVENTFLAG_MIDDLE_MOUSE_BUTTON;
|
||||||
|
if (NativeModifiers and GDK_BUTTON3_MASK) <> 0 then Result := Result or EVENTFLAG_RIGHT_MOUSE_BUTTON;
|
||||||
|
end;
|
||||||
|
|
||||||
|
function GetCefWindowsKeyCode(key : QtKey): integer;
|
||||||
|
begin
|
||||||
|
case key of
|
||||||
|
QtKey_Escape : Result := VKEY_ESCAPE;
|
||||||
|
QtKey_Tab,
|
||||||
|
QtKey_Backtab : Result := VKEY_TAB;
|
||||||
|
QtKey_Backspace : Result := VKEY_BACK;
|
||||||
|
QtKey_Return,
|
||||||
|
QtKey_Enter : Result := VKEY_RETURN;
|
||||||
|
QtKey_Insert : Result := VKEY_INSERT;
|
||||||
|
QtKey_Delete : Result := VKEY_DELETE;
|
||||||
|
QtKey_Pause : Result := VKEY_PAUSE;
|
||||||
|
QtKey_Print : Result := VKEY_PRINT;
|
||||||
|
QtKey_Clear : Result := VKEY_CLEAR;
|
||||||
|
QtKey_Home : Result := VKEY_HOME;
|
||||||
|
QtKey_End : Result := VKEY_END;
|
||||||
|
QtKey_Left : Result := VKEY_LEFT;
|
||||||
|
QtKey_Up : Result := VKEY_UP;
|
||||||
|
QtKey_Right : Result := VKEY_RIGHT;
|
||||||
|
QtKey_Down : Result := VKEY_DOWN;
|
||||||
|
QtKey_PageUp : Result := VKEY_PRIOR;
|
||||||
|
QtKey_PageDown : Result := VKEY_NEXT;
|
||||||
|
QtKey_Shift : Result := VKEY_SHIFT;
|
||||||
|
QtKey_Control : Result := VKEY_CONTROL;
|
||||||
|
QtKey_Alt : Result := VKEY_MENU;
|
||||||
|
QtKey_CapsLock : Result := VKEY_CAPITAL;
|
||||||
|
QtKey_NumLock : Result := VKEY_NUMLOCK;
|
||||||
|
QtKey_ScrollLock : Result := VKEY_SCROLL;
|
||||||
|
QtKey_F1..QtKey_F24 : Result := key - QtKey_F1 + VKEY_F1;
|
||||||
|
QtKey_Help : Result := VKEY_HELP;
|
||||||
|
QtKey_Space : Result := VKEY_SPACE;
|
||||||
|
QtKey_Exclam : Result := VKEY_1;
|
||||||
|
QtKey_QuoteDbl : Result := VKEY_OEM_7;
|
||||||
|
QtKey_NumberSign : Result := VKEY_3;
|
||||||
|
QtKey_Dollar : Result := VKEY_4;
|
||||||
|
QtKey_Percent : Result := VKEY_5;
|
||||||
|
QtKey_Ampersand : Result := VKEY_7;
|
||||||
|
QtKey_Apostrophe : Result := VKEY_OEM_7;
|
||||||
|
QtKey_ParenLeft : Result := VKEY_9;
|
||||||
|
QtKey_ParenRight : Result := VKEY_0;
|
||||||
|
QtKey_Asterisk : Result := VKEY_8;
|
||||||
|
QtKey_Plus : Result := VKEY_OEM_PLUS;
|
||||||
|
QtKey_Comma : Result := VKEY_OEM_COMMA;
|
||||||
|
QtKey_Minus : Result := VKEY_OEM_MINUS;
|
||||||
|
QtKey_Period : Result := VKEY_OEM_PERIOD;
|
||||||
|
QtKey_Slash : Result := VKEY_OEM_2;
|
||||||
|
QtKey_0..QtKey_9 : Result := key;
|
||||||
|
QtKey_Colon,
|
||||||
|
QtKey_Semicolon : Result := VKEY_OEM_1;
|
||||||
|
QtKey_Less : Result := VKEY_OEM_COMMA;
|
||||||
|
QtKey_Equal : Result := VKEY_OEM_PLUS;
|
||||||
|
QtKey_Greater : Result := VKEY_OEM_PERIOD;
|
||||||
|
QtKey_Question : Result := VKEY_OEM_2;
|
||||||
|
QtKey_At : Result := VKEY_2;
|
||||||
|
QtKey_A..QtKey_Z : Result := key;
|
||||||
|
QtKey_BracketLeft : Result := VKEY_OEM_4;
|
||||||
|
QtKey_Backslash : Result := VKEY_OEM_5;
|
||||||
|
QtKey_BracketRight : Result := VKEY_OEM_6;
|
||||||
|
QtKey_AsciiCircum : Result := VKEY_6;
|
||||||
|
QtKey_Underscore : Result := VKEY_OEM_MINUS;
|
||||||
|
QtKey_QuoteLeft : Result := VKEY_OEM_3;
|
||||||
|
QtKey_BraceLeft : Result := VKEY_OEM_4;
|
||||||
|
QtKey_Bar : Result := VKEY_OEM_5;
|
||||||
|
QtKey_BraceRight : Result := VKEY_OEM_6;
|
||||||
|
QtKey_AsciiTilde : Result := VKEY_OEM_3;
|
||||||
|
QtKey_multiply : Result := VKEY_MULTIPLY;
|
||||||
|
QtKey_VolumeDown : Result := VKEY_VOLUME_DOWN;
|
||||||
|
QtKey_VolumeMute : Result := VKEY_VOLUME_MUTE;
|
||||||
|
QtKey_VolumeUp : Result := VKEY_VOLUME_UP;
|
||||||
|
QtKey_MediaPlay : Result := VKEY_MEDIA_PLAY_PAUSE;
|
||||||
|
QtKey_MediaStop : Result := VKEY_MEDIA_STOP;
|
||||||
|
QtKey_Select : Result := VKEY_SELECT;
|
||||||
|
QtKey_Printer : Result := VKEY_SNAPSHOT;
|
||||||
|
QtKey_Execute : Result := VKEY_EXECUTE;
|
||||||
|
else Result := 0;
|
||||||
|
end;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure QTKeyEventToCEFKeyEvent(Event_: QKeyEventH; var aCEFKeyEvent : TCEFKeyEvent);
|
||||||
|
var
|
||||||
|
windows_key_code : integer;
|
||||||
|
begin
|
||||||
|
windows_key_code := GetCefWindowsKeyCode(QKeyEvent_key(Event_));
|
||||||
|
|
||||||
|
aCEFKeyEvent.size := SizeOf(TCEFKeyEvent);
|
||||||
|
aCEFKeyEvent.modifiers := GetCefStateModifiers(QKeyEvent_modifiers(Event_), QKeyEvent_nativeModifiers(Event_));
|
||||||
|
aCEFKeyEvent.windows_key_code := GetWindowsKeyCodeWithoutLocation(windows_key_code);
|
||||||
|
aCEFKeyEvent.native_key_code := QKeyEvent_nativeScanCode(Event_);
|
||||||
|
aCEFKeyEvent.is_system_key := ord((aCEFKeyEvent.modifiers and EVENTFLAG_ALT_DOWN) <> 0);
|
||||||
|
aCEFKeyEvent.unmodified_character := WideChar(QKeyEvent_nativeVirtualKey(Event_));
|
||||||
|
aCEFKeyEvent.focus_on_editable_field := ord(False);
|
||||||
|
|
||||||
|
if ((aCEFKeyEvent.modifiers and EVENTFLAG_CONTROL_DOWN) <> 0) then
|
||||||
|
aCEFKeyEvent.character := WideChar(GetControlCharacter(windows_key_code, ((aCEFKeyEvent.modifiers and EVENTFLAG_SHIFT_DOWN) <> 0)))
|
||||||
|
else
|
||||||
|
aCEFKeyEvent.character := aCEFKeyEvent.unmodified_character;
|
||||||
|
end;
|
||||||
|
{$IFEND}
|
||||||
|
|
||||||
{$IFDEF FMX}
|
{$IFDEF FMX}
|
||||||
function g_signal_connect(instance: gpointer; detailed_signal: Pgchar; c_handler: TGCallback; data: gpointer): gulong;
|
function g_signal_connect(instance: gpointer; detailed_signal: Pgchar; c_handler: TGCallback; data: gpointer): gulong;
|
||||||
begin
|
begin
|
||||||
|
|||||||
@@ -2,7 +2,7 @@
|
|||||||
"UpdateLazPackages" : [
|
"UpdateLazPackages" : [
|
||||||
{
|
{
|
||||||
"ForceNotify" : true,
|
"ForceNotify" : true,
|
||||||
"InternalVersion" : 786,
|
"InternalVersion" : 787,
|
||||||
"Name" : "cef4delphi_lazarus.lpk",
|
"Name" : "cef4delphi_lazarus.lpk",
|
||||||
"Version" : "139.0.40"
|
"Version" : "139.0.40"
|
||||||
}
|
}
|
||||||
|
|||||||
Reference in New Issue
Block a user