// ************************************************************************ // ***************************** CEF4Delphi ******************************* // ************************************************************************ // // CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based // browser in Delphi applications. // // The original license of DCEF3 still applies to CEF4Delphi. // // For more information about CEF4Delphi visit : // https://www.briskbard.com/index.php?lang=en&pageid=cef // // Copyright © 2018 Salvador Díaz Fau. All rights reserved. // // ************************************************************************ // ************ vvvv Original license and comments below vvvv ************* // ************************************************************************ (* * Delphi Chromium Embedded 3 * * Usage allowed under the restrictions of the Lesser GNU General Public License * or alternatively the restrictions of the Mozilla Public License 1.1 * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for * the specific language governing rights and limitations under the License. * * Unit owner : Henri Gourvest * 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 uCEFApplication; {$IFNDEF CPUX64} {$ALIGN ON} {$MINENUMSIZE 4} {$ENDIF} {$I cef.inc} interface uses {$IFDEF DELPHI16_UP} {$IFDEF MSWINDOWS}WinApi.Windows,{$ENDIF} System.Classes, System.UITypes, {$ELSE} Windows, Classes, {$ENDIF} uCEFTypes, uCEFInterfaces, uCEFBaseRefCounted, uCEFSchemeRegistrar; const CEF_SUPPORTED_VERSION_MAJOR = 3; CEF_SUPPORTED_VERSION_MINOR = 3325; CEF_SUPPORTED_VERSION_RELEASE = 1756; CEF_SUPPORTED_VERSION_BUILD = 0; CEF_CHROMEELF_VERSION_MAJOR = 65; CEF_CHROMEELF_VERSION_MINOR = 0; CEF_CHROMEELF_VERSION_RELEASE = 3325; CEF_CHROMEELF_VERSION_BUILD = 181; LIBCEF_DLL = 'libcef.dll'; CHROMEELF_DLL = 'chrome_elf.dll'; type TCefApplication = class protected FCache : ustring; FCookies : ustring; FUserDataPath : ustring; FUserAgent : ustring; FProductVersion : ustring; FLocale : ustring; FLocalesRequired : ustring; FLogFile : ustring; FBrowserSubprocessPath : ustring; FCustomFlashPath : ustring; FFrameworkDirPath : ustring; FLogSeverity : TCefLogSeverity; FJavaScriptFlags : ustring; FResourcesDirPath : ustring; FLocalesDirPath : ustring; FSingleProcess : Boolean; FNoSandbox : Boolean; FCommandLineArgsDisabled : Boolean; FPackLoadingDisabled : Boolean; FRemoteDebuggingPort : Integer; FUncaughtExceptionStackSize : Integer; FPersistSessionCookies : Boolean; FPersistUserPreferences : boolean; FIgnoreCertificateErrors : Boolean; FEnableNetSecurityExpiration : boolean; FBackgroundColor : TCefColor; FAcceptLanguageList : ustring; FWindowsSandboxInfo : Pointer; FWindowlessRenderingEnabled : Boolean; FMultiThreadedMessageLoop : boolean; FExternalMessagePump : boolean; FDeleteCache : boolean; FDeleteCookies : boolean; FCustomCommandLines : TStringList; FCustomCommandLineValues : TStringList; FFlashEnabled : boolean; FEnableSpellingService : boolean; FEnableMediaStream : boolean; FEnableSpeechInput : boolean; FEnableGPU : boolean; FCheckCEFFiles : boolean; FLibLoaded : boolean; FSmoothScrolling : TCefState; FFastUnload : boolean; FDisableSafeBrowsing : boolean; FEnableHighDPISupport : boolean; FMuteAudio : boolean; FReRaiseExceptions : boolean; FShowMessageDlg : boolean; FSetCurrentDir : boolean; FGlobalContextInitialized : boolean; FSitePerProcess : boolean; FDisableWebSecurity : boolean; FChromeVersionInfo : TFileVersionInfo; FLibHandle : THandle; FOnRegisterCustomSchemes : TOnRegisterCustomSchemes; FAppSettings : TCefSettings; FDeviceScaleFactor : single; FCheckDevToolsResources : boolean; FDisableGPUCache : boolean; FStatus : TCefAplicationStatus; FMissingLibFiles : string; FProcessType : TCefProcessType; FShutdownWaitTime : cardinal; FWidevinePath : string; FMustFreeLibrary : boolean; FMustCreateResourceBundleHandler : boolean; FMustCreateBrowserProcessHandler : boolean; FMustCreateRenderProcessHandler : boolean; // ICefBrowserProcessHandler FOnContextInitialized : TOnContextInitializedEvent; FOnBeforeChildProcessLaunch : TOnBeforeChildProcessLaunchEvent; FOnRenderProcessThreadCreated : TOnRenderProcessThreadCreatedEvent; FOnScheduleMessagePumpWork : TOnScheduleMessagePumpWorkEvent; // ICefResourceBundleHandler FOnGetLocalizedString : TOnGetLocalizedStringEvent; FOnGetDataResource : TOnGetDataResourceEvent; FOnGetDataResourceForScale : TOnGetDataResourceForScaleEvent; // ICefRenderProcessHandler FOnRenderThreadCreated : TOnRenderThreadCreatedEvent; FOnWebKitInitialized : TOnWebKitInitializedEvent; FOnBrowserCreated : TOnBrowserCreatedEvent; FOnBrowserDestroyed : TOnBrowserDestroyedEvent; FOnContextCreated : TOnContextCreatedEvent; FOnContextReleased : TOnContextReleasedEvent; FOnUncaughtException : TOnUncaughtExceptionEvent; FOnFocusedNodeChanged : TOnFocusedNodeChangedEvent; FOnProcessMessageReceived : TOnProcessMessageReceivedEvent; // ICefRegisterCDMCallback FOnCDMRegistrationComplete : TOnCDMRegistrationCompleteEvent; procedure SetCache(const aValue : ustring); procedure SetFrameworkDirPath(const aValue : ustring); procedure SetResourcesDirPath(const aValue : ustring); procedure SetLocalesDirPath(const aValue : ustring); procedure SetOsmodalLoop(aValue : boolean); function GetChromeVersion : string; function GetLibCefPath : string; function GetChromeElfPath : string; function GetMustCreateResourceBundleHandler : boolean; function GetMustCreateBrowserProcessHandler : boolean; function GetMustCreateRenderProcessHandler : boolean; function GetGlobalContextInitialized : boolean; function GetChildProcessesCount : integer; function LoadCEFlibrary : boolean; virtual; function Load_cef_app_capi_h : boolean; function Load_cef_browser_capi_h : boolean; function Load_cef_command_line_capi_h : boolean; function Load_cef_cookie_capi_h : boolean; function Load_cef_crash_util_h : boolean; function Load_cef_drag_data_capi_h : boolean; function Load_cef_file_util_capi_h : boolean; function Load_cef_image_capi_h : boolean; function Load_cef_menu_model_capi_h : boolean; function Load_cef_origin_whitelist_capi_h : boolean; function Load_cef_parser_capi_h : boolean; function Load_cef_path_util_capi_h : boolean; function Load_cef_print_settings_capi_h : boolean; function Load_cef_process_message_capi_h : boolean; function Load_cef_process_util_capi_h : boolean; function Load_cef_request_capi_h : boolean; function Load_cef_request_context_capi_h : boolean; function Load_cef_resource_bundle_capi_h : boolean; function Load_cef_response_capi_h : boolean; function Load_cef_server_capi_h : boolean; function Load_cef_scheme_capi_h : boolean; function Load_cef_ssl_info_capi_h : boolean; function Load_cef_stream_capi_h : boolean; function Load_cef_task_capi_h : boolean; function Load_cef_thread_capi_h : boolean; function Load_cef_trace_capi_h : boolean; function Load_cef_urlrequest_capi_h : boolean; function Load_cef_v8_capi_h : boolean; function Load_cef_values_capi_h : boolean; function Load_cef_waitable_event_capi_h : boolean; function Load_cef_web_plugin_capi_h : boolean; function Load_cef_xml_reader_capi_h : boolean; function Load_cef_zip_reader_capi_h : boolean; function Load_cef_logging_internal_h : boolean; function Load_cef_string_list_h : boolean; function Load_cef_string_map_h : boolean; function Load_cef_string_multimap_h : boolean; function Load_cef_string_types_h : boolean; function Load_cef_thread_internal_h : boolean; function Load_cef_trace_event_internal_h : boolean; procedure ShutDown; procedure FreeLibcefLibrary; function ExecuteProcess(const aApp : ICefApp) : integer; procedure InitializeSettings(var aSettings : TCefSettings); function InitializeLibrary(const aApp : ICefApp) : boolean; function InitializeCookies : boolean; function MultiExeProcessing : boolean; function SingleExeProcessing : boolean; function CheckCEFLibrary : boolean; procedure DeleteDirContents(const aDirectory : string); procedure RegisterWidevineCDM; function FindFlashDLL(var aFileName : string) : boolean; procedure ShowErrorMessageDlg(const aError : string); virtual; function ParseProcessType : TCefProcessType; public constructor Create; destructor Destroy; override; procedure AfterConstruction; override; procedure AddCustomCommandLine(const aCommandLine : string; const aValue : string = ''); function StartMainProcess : boolean; function StartSubProcess : boolean; procedure DoMessageLoopWork; procedure RunMessageLoop; procedure QuitMessageLoop; procedure UpdateDeviceScaleFactor; // Internal procedures. Only TInternalApp, TCefCustomBrowserProcessHandler, // ICefResourceBundleHandler, ICefRenderProcessHandler and ICefRegisterCDMCallback // should use them. procedure Internal_OnBeforeCommandLineProcessing(const processType: ustring; const commandLine: ICefCommandLine); procedure Internal_OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef); procedure Internal_OnContextInitialized; procedure Internal_OnBeforeChildProcessLaunch(const commandLine: ICefCommandLine); procedure Internal_OnRenderProcessThreadCreated(const extraInfo: ICefListValue); procedure Internal_OnScheduleMessagePumpWork(const delayMs: Int64); function Internal_GetLocalizedString(stringId: Integer; var stringVal: ustring) : boolean; function Internal_GetDataResource(resourceId: Integer; var data: Pointer; var dataSize: NativeUInt) : boolean; function Internal_GetDataResourceForScale(resourceId: Integer; scaleFactor: TCefScaleFactor; var data: Pointer; var dataSize: NativeUInt) : boolean; procedure Internal_OnRenderThreadCreated(const extraInfo: ICefListValue); procedure Internal_OnWebKitInitialized; procedure Internal_OnBrowserCreated(const browser: ICefBrowser); procedure Internal_OnBrowserDestroyed(const browser: ICefBrowser); procedure Internal_OnContextCreated(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context); procedure Internal_OnContextReleased(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context); procedure Internal_OnUncaughtException(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context; const exception: ICefV8Exception; const stackTrace: ICefV8StackTrace); procedure Internal_OnFocusedNodeChanged(const browser: ICefBrowser; const frame: ICefFrame; const node: ICefDomNode); procedure Internal_OnProcessMessageReceived(const browser: ICefBrowser; sourceProcess: TCefProcessId; const aMessage: ICefProcessMessage; var aHandled : boolean); procedure Internal_OnCDMRegistrationComplete(result : TCefCDMRegistrationError; const error_message : ustring); property Cache : ustring read FCache write SetCache; property Cookies : ustring read FCookies write FCookies; property UserDataPath : ustring read FUserDataPath write FUserDataPath; property UserAgent : ustring read FUserAgent write FUserAgent; property ProductVersion : ustring read FProductVersion write FProductVersion; property Locale : ustring read FLocale write FLocale; property LogFile : ustring read FLogFile write FLogFile; property BrowserSubprocessPath : ustring read FBrowserSubprocessPath write FBrowserSubprocessPath; property FrameworkDirPath : ustring read FFrameworkDirPath write SetFrameworkDirPath; property LogSeverity : TCefLogSeverity read FLogSeverity write FLogSeverity; property JavaScriptFlags : ustring read FJavaScriptFlags write FJavaScriptFlags; property ResourcesDirPath : ustring read FResourcesDirPath write SetResourcesDirPath; property LocalesDirPath : ustring read FLocalesDirPath write SetLocalesDirPath; property SingleProcess : Boolean read FSingleProcess write FSingleProcess; property NoSandbox : Boolean read FNoSandbox write FNoSandbox; property CommandLineArgsDisabled : Boolean read FCommandLineArgsDisabled write FCommandLineArgsDisabled; property PackLoadingDisabled : Boolean read FPackLoadingDisabled write FPackLoadingDisabled; property RemoteDebuggingPort : Integer read FRemoteDebuggingPort write FRemoteDebuggingPort; property UncaughtExceptionStackSize : Integer read FUncaughtExceptionStackSize write FUncaughtExceptionStackSize; property PersistSessionCookies : Boolean read FPersistSessionCookies write FPersistSessionCookies; property PersistUserPreferences : Boolean read FPersistUserPreferences write FPersistUserPreferences; property IgnoreCertificateErrors : Boolean read FIgnoreCertificateErrors write FIgnoreCertificateErrors; property EnableNetSecurityExpiration : boolean read FEnableNetSecurityExpiration write FEnableNetSecurityExpiration; property BackgroundColor : TCefColor read FBackgroundColor write FBackgroundColor; property AcceptLanguageList : ustring read FAcceptLanguageList write FAcceptLanguageList; property WindowsSandboxInfo : Pointer read FWindowsSandboxInfo write FWindowsSandboxInfo; property WindowlessRenderingEnabled : Boolean read FWindowlessRenderingEnabled write FWindowlessRenderingEnabled; property MultiThreadedMessageLoop : boolean read FMultiThreadedMessageLoop write FMultiThreadedMessageLoop; property ExternalMessagePump : boolean read FExternalMessagePump write FExternalMessagePump; property DeleteCache : boolean read FDeleteCache write FDeleteCache; property DeleteCookies : boolean read FDeleteCookies write FDeleteCookies; property FlashEnabled : boolean read FFlashEnabled write FFlashEnabled; property EnableSpellingService : boolean read FEnableSpellingService write FEnableSpellingService; property EnableMediaStream : boolean read FEnableMediaStream write FEnableMediaStream; property EnableSpeechInput : boolean read FEnableSpeechInput write FEnableSpeechInput; property EnableGPU : boolean read FEnableGPU write FEnableGPU; property CheckCEFFiles : boolean read FCheckCEFFiles write FCheckCEFFiles; property ShowMessageDlg : boolean read FShowMessageDlg write FShowMessageDlg; property SetCurrentDir : boolean read FSetCurrentDir write FSetCurrentDir; property GlobalContextInitialized : boolean read GetGlobalContextInitialized; property ChromeMajorVer : uint16 read FChromeVersionInfo.MajorVer; property ChromeMinorVer : uint16 read FChromeVersionInfo.MinorVer; property ChromeRelease : uint16 read FChromeVersionInfo.Release; property ChromeBuild : uint16 read FChromeVersionInfo.Build; property ChromeVersion : string read GetChromeVersion; property LibCefPath : string read GetLibCefPath; property ChromeElfPath : string read GetChromeElfPath; property SmoothScrolling : TCefState read FSmoothScrolling write FSmoothScrolling; property FastUnload : boolean read FFastUnload write FFastUnload; property DisableSafeBrowsing : boolean read FDisableSafeBrowsing write FDisableSafeBrowsing; property LibLoaded : boolean read FLibLoaded; property EnableHighDPISupport : boolean read FEnableHighDPISupport write FEnableHighDPISupport; property MuteAudio : boolean read FMuteAudio write FMuteAudio; property SitePerProcess : boolean read FSitePerProcess write FSitePerProcess; property DisableWebSecurity : boolean read FDisableWebSecurity write FDisableWebSecurity; property ReRaiseExceptions : boolean read FReRaiseExceptions write FReRaiseExceptions; property DeviceScaleFactor : single read FDeviceScaleFactor; property CheckDevToolsResources : boolean read FCheckDevToolsResources write FCheckDevToolsResources; property LocalesRequired : ustring read FLocalesRequired write FLocalesRequired; property CustomFlashPath : ustring read FCustomFlashPath write FCustomFlashPath; property ProcessType : TCefProcessType read FProcessType; property MustCreateResourceBundleHandler : boolean read GetMustCreateResourceBundleHandler write FMustCreateResourceBundleHandler; property MustCreateBrowserProcessHandler : boolean read GetMustCreateBrowserProcessHandler write FMustCreateBrowserProcessHandler; property MustCreateRenderProcessHandler : boolean read GetMustCreateRenderProcessHandler write FMustCreateRenderProcessHandler; property OsmodalLoop : boolean write SetOsmodalLoop; property Status : TCefAplicationStatus read FStatus; property MissingLibFiles : string read FMissingLibFiles; property ShutdownWaitTime : cardinal read FShutdownWaitTime write FShutdownWaitTime; property WidevinePath : string read FWidevinePath write FWidevinePath; property MustFreeLibrary : boolean read FMustFreeLibrary write FMustFreeLibrary; property ChildProcessesCount : integer read GetChildProcessesCount; property OnRegCustomSchemes : TOnRegisterCustomSchemes read FOnRegisterCustomSchemes write FOnRegisterCustomSchemes; // ICefBrowserProcessHandler property OnContextInitialized : TOnContextInitializedEvent read FOnContextInitialized write FOnContextInitialized; property OnBeforeChildProcessLaunch : TOnBeforeChildProcessLaunchEvent read FOnBeforeChildProcessLaunch write FOnBeforeChildProcessLaunch; property OnRenderProcessThreadCreated : TOnRenderProcessThreadCreatedEvent read FOnRenderProcessThreadCreated write FOnRenderProcessThreadCreated; property OnScheduleMessagePumpWork : TOnScheduleMessagePumpWorkEvent read FOnScheduleMessagePumpWork write FOnScheduleMessagePumpWork; // ICefResourceBundleHandler property OnGetLocalizedString : TOnGetLocalizedStringEvent read FOnGetLocalizedString write FOnGetLocalizedString; property OnGetDataResource : TOnGetDataResourceEvent read FOnGetDataResource write FOnGetDataResource; property OnGetDataResourceForScale : TOnGetDataResourceForScaleEvent read FOnGetDataResourceForScale write FOnGetDataResourceForScale; // ICefRenderProcessHandler property OnRenderThreadCreated : TOnRenderThreadCreatedEvent read FOnRenderThreadCreated write FOnRenderThreadCreated; property OnWebKitInitialized : TOnWebKitInitializedEvent read FOnWebKitInitialized write FOnWebKitInitialized; property OnBrowserCreated : TOnBrowserCreatedEvent read FOnBrowserCreated write FOnBrowserCreated; property OnBrowserDestroyed : TOnBrowserDestroyedEvent read FOnBrowserDestroyed write FOnBrowserDestroyed; property OnContextCreated : TOnContextCreatedEvent read FOnContextCreated write FOnContextCreated; property OnContextReleased : TOnContextReleasedEvent read FOnContextReleased write FOnContextReleased; property OnUncaughtException : TOnUncaughtExceptionEvent read FOnUncaughtException write FOnUncaughtException; property OnFocusedNodeChanged : TOnFocusedNodeChangedEvent read FOnFocusedNodeChanged write FOnFocusedNodeChanged; property OnProcessMessageReceived : TOnProcessMessageReceivedEvent read FOnProcessMessageReceived write FOnProcessMessageReceived; // ICefRegisterCDMCallback property OnCDMRegistrationComplete : TOnCDMRegistrationCompleteEvent read FOnCDMRegistrationComplete write FOnCDMRegistrationComplete; end; var GlobalCEFApp : TCefApplication = nil; implementation uses {$IFDEF DELPHI16_UP} System.Math, System.IOUtils, System.SysUtils, {$IFDEF MSWINDOWS}WinApi.TlHelp32,{$ENDIF} {$ELSE} Math, {$IFDEF DELPHI14_UP}IOUtils,{$ENDIF} SysUtils, {$IFDEF MSWINDOWS}TlHelp32,{$ENDIF} {$ENDIF} uCEFLibFunctions, uCEFMiscFunctions, uCEFCommandLine, uCEFConstants, uCEFSchemeHandlerFactory, uCEFCookieManager, uCEFApp, uCEFRegisterCDMCallback; constructor TCefApplication.Create; begin inherited Create; FStatus := asLoading; FMissingLibFiles := ''; FLibHandle := 0; FCache := ''; FCookies := ''; FUserDataPath := ''; FUserAgent := ''; FProductVersion := ''; FLocale := ''; FLogFile := ''; FBrowserSubprocessPath := ''; FCustomFlashPath := ''; FFrameworkDirPath := ''; FLogSeverity := LOGSEVERITY_DISABLE; FJavaScriptFlags := ''; FResourcesDirPath := ''; FLocalesDirPath := ''; FSingleProcess := False; FNoSandbox := True; FCommandLineArgsDisabled := False; FPackLoadingDisabled := False; FRemoteDebuggingPort := 0; FUncaughtExceptionStackSize := 0; FPersistSessionCookies := False; FPersistUserPreferences := False; FIgnoreCertificateErrors := False; FEnableNetSecurityExpiration := False; FBackgroundColor := 0; FAcceptLanguageList := ''; FWindowsSandboxInfo := nil; FWindowlessRenderingEnabled := False; FMultiThreadedMessageLoop := True; FExternalMessagePump := False; FDeleteCache := False; FDeleteCookies := False; FFlashEnabled := True; FEnableSpellingService := True; FEnableMediaStream := True; FEnableSpeechInput := True; FEnableGPU := False; FCustomCommandLines := nil; FCustomCommandLineValues := nil; FCheckCEFFiles := True; FSmoothScrolling := STATE_DEFAULT; FFastUnload := False; FDisableSafeBrowsing := False; FOnRegisterCustomSchemes := nil; FEnableHighDPISupport := False; FMuteAudio := False; FSitePerProcess := False; FDisableWebSecurity := False; FReRaiseExceptions := False; FLibLoaded := False; FShowMessageDlg := True; FSetCurrentDir := False; FGlobalContextInitialized := False; FCheckDevToolsResources := True; FDisableGPUCache := True; FLocalesRequired := ''; FProcessType := ParseProcessType; FShutdownWaitTime := 0; FWidevinePath := ''; FMustFreeLibrary := True; FMustCreateResourceBundleHandler := False; FMustCreateBrowserProcessHandler := True; FMustCreateRenderProcessHandler := False; // ICefBrowserProcessHandler FOnContextInitialized := nil; FOnBeforeChildProcessLaunch := nil; FOnRenderProcessThreadCreated := nil; FOnScheduleMessagePumpWork := nil; // ICefResourceBundleHandler FOnGetLocalizedString := nil; FOnGetDataResource := nil; FOnGetDataResourceForScale := nil; // ICefRenderProcessHandler FOnRenderThreadCreated := nil; FOnWebKitInitialized := nil; FOnBrowserCreated := nil; FOnBrowserDestroyed := nil; FOnContextCreated := nil; FOnContextReleased := nil; FOnUncaughtException := nil; FOnFocusedNodeChanged := nil; FOnProcessMessageReceived := nil; // ICefRegisterCDMCallback FOnCDMRegistrationComplete := nil; UpdateDeviceScaleFactor; FAppSettings.size := SizeOf(TCefSettings); FillChar(FAppSettings, FAppSettings.size, 0); FChromeVersionInfo.MajorVer := CEF_CHROMEELF_VERSION_MAJOR; FChromeVersionInfo.MinorVer := CEF_CHROMEELF_VERSION_MINOR; FChromeVersionInfo.Release := CEF_CHROMEELF_VERSION_RELEASE; FChromeVersionInfo.Build := CEF_CHROMEELF_VERSION_BUILD; if (FProcessType = ptBrowser) then GetDLLVersion(ChromeElfPath, FChromeVersionInfo); IsMultiThread := True; SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision]); end; destructor TCefApplication.Destroy; begin try if (FProcessType = ptBrowser) then begin if (FShutdownWaitTime > 0) then sleep(FShutdownWaitTime); ShutDown; end; FreeLibcefLibrary; if (FCustomCommandLines <> nil) then FreeAndNil(FCustomCommandLines); if (FCustomCommandLineValues <> nil) then FreeAndNil(FCustomCommandLineValues); finally inherited Destroy; end; end; procedure TCefApplication.AfterConstruction; begin inherited AfterConstruction; FCustomCommandLines := TStringList.Create; FCustomCommandLineValues := TStringList.Create; end; procedure TCefApplication.AddCustomCommandLine(const aCommandLine, aValue : string); begin if (FCustomCommandLines <> nil) then FCustomCommandLines.Add(aCommandLine); if (FCustomCommandLineValues <> nil) then FCustomCommandLineValues.Add(aValue); end; // This function must only be called by the main executable when the application // is configured to use a different executable for the subprocesses. // The process calling ths function must be the browser process. function TCefApplication.MultiExeProcessing : boolean; var TempApp : ICefApp; begin Result := False; TempApp := nil; try try if (ProcessType = ptBrowser) and CheckCEFLibrary and LoadCEFlibrary then begin TempApp := TCustomCefApp.Create(self); Result := InitializeLibrary(TempApp); end; except on e : exception do if CustomExceptionHandler('TCefApplication.MultiExeProcessing', e) then raise; end; finally TempApp := nil; end; end; // This function will be called by all processes when the application is configured // to use the same executable for all the processes : browser, render, etc. function TCefApplication.SingleExeProcessing : boolean; var TempApp : ICefApp; begin Result := False; TempApp := nil; try if CheckCEFLibrary and LoadCEFlibrary then begin TempApp := TCustomCefApp.Create(self); Result := (ExecuteProcess(TempApp) < 0) and InitializeLibrary(TempApp); end; finally TempApp := nil; end; end; function TCefApplication.GetChromeVersion : string; begin Result := FileVersionInfoToString(FChromeVersionInfo); end; function TCefApplication.GetLibCefPath : string; begin if (length(FFrameworkDirPath) > 0) then Result := IncludeTrailingPathDelimiter(FFrameworkDirPath) + LIBCEF_DLL else Result := LIBCEF_DLL; end; function TCefApplication.GetChromeElfPath : string; begin if (length(FFrameworkDirPath) > 0) then Result := IncludeTrailingPathDelimiter(FFrameworkDirPath) + CHROMEELF_DLL else Result := CHROMEELF_DLL; end; procedure TCefApplication.SetCache(const aValue : ustring); begin FCache := trim(aValue); FDisableGPUCache := (length(FCache) = 0); end; procedure TCefApplication.SetFrameworkDirPath(const aValue : ustring); begin if (length(aValue) > 0) and DirectoryExists(aValue) then begin if CustomPathIsRelative(aValue) then FFrameworkDirPath := GetModulePath + aValue else FFrameworkDirPath := aValue; end else FFrameworkDirPath := ''; if (FProcessType = ptBrowser) then GetDLLVersion(ChromeElfPath, FChromeVersionInfo); end; procedure TCefApplication.SetResourcesDirPath(const aValue : ustring); begin if (length(aValue) > 0) and DirectoryExists(aValue) then begin if CustomPathIsRelative(aValue) then FResourcesDirPath := GetModulePath + aValue else FResourcesDirPath := aValue; end else FResourcesDirPath := ''; end; procedure TCefApplication.SetLocalesDirPath(const aValue : ustring); begin if (length(aValue) > 0) and DirectoryExists(aValue) then begin if CustomPathIsRelative(aValue) then FLocalesDirPath := GetModulePath + aValue else FLocalesDirPath := aValue; end else FLocalesDirPath := ''; end; function TCefApplication.CheckCEFLibrary : boolean; var TempString : string; TempMissingFrm, TempMissingRsc, TempMissingLoc : boolean; begin Result := False; if not(FCheckCEFFiles) or (FProcessType <> ptBrowser) then Result := True else begin TempMissingFrm := not(CheckDLLs(FFrameworkDirPath, FMissingLibFiles)); TempMissingRsc := not(CheckResources(FResourcesDirPath, FMissingLibFiles, FCheckDevToolsResources)); TempMissingLoc := not(CheckLocales(FLocalesDirPath, FMissingLibFiles, FLocalesRequired)); if TempMissingFrm or TempMissingRsc or TempMissingLoc then begin FStatus := asErrorMissingFiles; TempString := 'CEF3 binaries missing !'; if (length(FMissingLibFiles) > 0) then TempString := TempString + CRLF + CRLF + 'The missing files are :' + CRLF + trim(FMissingLibFiles); ShowErrorMessageDlg(TempString); end else if CheckDLLVersion(LibCefPath, CEF_SUPPORTED_VERSION_MAJOR, CEF_SUPPORTED_VERSION_MINOR, CEF_SUPPORTED_VERSION_RELEASE, CEF_SUPPORTED_VERSION_BUILD) then Result := True else begin FStatus := asErrorDLLVersion; TempString := 'Unsupported CEF version !' + CRLF + CRLF + 'Use only the CEF3 binaries specified in the CEF4Delphi Readme.md file at ' + CRLF + CEF4DELPHI_URL; ShowErrorMessageDlg(TempString); end; end; end; function TCefApplication.StartMainProcess : boolean; begin if (FStatus <> asLoading) then Result := False else if not(FSingleProcess) and (length(FBrowserSubprocessPath) > 0) then Result := MultiExeProcessing else Result := SingleExeProcessing; end; // This function can only be called by the executable used for the subprocesses. // The application must be configured to use different executables for the subprocesses. // The process calling this function can't be the browser process. function TCefApplication.StartSubProcess : boolean; var TempApp : ICefApp; begin Result := False; TempApp := nil; try if not(FSingleProcess) and (FStatus = asLoading) and (ProcessType <> ptBrowser) and LoadCEFlibrary then begin TempApp := TCustomCefApp.Create(self); Result := (ExecuteProcess(TempApp) >= 0); end; finally TempApp := nil; end; end; procedure TCefApplication.DoMessageLoopWork; begin if FLibLoaded and not(FMultiThreadedMessageLoop) and FExternalMessagePump then cef_do_message_loop_work; end; procedure TCefApplication.RunMessageLoop; begin if FLibLoaded and not(FMultiThreadedMessageLoop) and not(FExternalMessagePump) then cef_run_message_loop; end; procedure TCefApplication.QuitMessageLoop; begin if FLibLoaded and not(FMultiThreadedMessageLoop) and not(FExternalMessagePump) then cef_quit_message_loop; end; procedure TCefApplication.SetOsmodalLoop(aValue : boolean); begin if FLibLoaded then cef_set_osmodal_loop(Ord(aValue)); end; procedure TCefApplication.UpdateDeviceScaleFactor; begin FDeviceScaleFactor := GetDeviceScaleFactor; end; procedure TCefApplication.ShutDown; begin try FStatus := asShuttingDown; if FLibLoaded then cef_shutdown; except on e : exception do if CustomExceptionHandler('TCefApplication.ShutDown', e) then raise; end; end; procedure TCefApplication.FreeLibcefLibrary; begin try try if FMustFreeLibrary and (FLibHandle <> 0) then FreeLibrary(FLibHandle); except on e : exception do if CustomExceptionHandler('TCefApplication.FreeLibcefLibrary', e) then raise; end; finally FLibHandle := 0; FLibLoaded := False; FStatus := asUnloaded; end; end; function TCefApplication.ExecuteProcess(const aApp : ICefApp) : integer; var TempArgs : TCefMainArgs; begin Result := -1; try if (aApp <> nil) then begin TempArgs.instance := HINSTANCE; Result := cef_execute_process(@TempArgs, aApp.Wrap, FWindowsSandboxInfo); end; except on e : exception do begin FStatus := asErrorExecutingProcess; if CustomExceptionHandler('TCefApplication.ExecuteProcess', e) then raise; end; end; end; procedure TCefApplication.InitializeSettings(var aSettings : TCefSettings); begin aSettings.size := SizeOf(TCefSettings); aSettings.single_process := Ord(FSingleProcess); aSettings.no_sandbox := Ord(FNoSandbox); aSettings.browser_subprocess_path := CefString(FBrowserSubprocessPath); aSettings.framework_dir_path := CefString(FFrameworkDirPath); aSettings.multi_threaded_message_loop := Ord(FMultiThreadedMessageLoop); aSettings.external_message_pump := Ord(FExternalMessagePump); aSettings.windowless_rendering_enabled := Ord(FWindowlessRenderingEnabled); aSettings.command_line_args_disabled := Ord(FCommandLineArgsDisabled); aSettings.cache_path := CefString(FCache); aSettings.user_data_path := CefString(FUserDataPath); aSettings.persist_session_cookies := Ord(FPersistSessionCookies); aSettings.persist_user_preferences := Ord(FPersistUserPreferences); aSettings.user_agent := CefString(FUserAgent); aSettings.product_version := CefString(FProductVersion); aSettings.locale := CefString(FLocale); aSettings.log_file := CefString(FLogFile); aSettings.log_severity := FLogSeverity; aSettings.javascript_flags := CefString(FJavaScriptFlags); aSettings.resources_dir_path := CefString(FResourcesDirPath); aSettings.locales_dir_path := CefString(FLocalesDirPath); aSettings.pack_loading_disabled := Ord(FPackLoadingDisabled); aSettings.remote_debugging_port := FRemoteDebuggingPort; aSettings.uncaught_exception_stack_size := FUncaughtExceptionStackSize; aSettings.ignore_certificate_errors := Ord(FIgnoreCertificateErrors); aSettings.enable_net_security_expiration := Ord(FEnableNetSecurityExpiration); aSettings.background_color := FBackgroundColor; aSettings.accept_language_list := CefString(FAcceptLanguageList); end; function TCefApplication.InitializeLibrary(const aApp : ICefApp) : boolean; var TempArgs : TCefMainArgs; begin Result := False; try try if (aApp <> nil) then begin if FDeleteCache then DeleteDirContents(FCache); if FDeleteCookies then DeleteDirContents(FCookies); RegisterWidevineCDM; InitializeSettings(FAppSettings); TempArgs.instance := HINSTANCE; if (cef_initialize(@TempArgs, @FAppSettings, aApp.Wrap, FWindowsSandboxInfo) <> 0) then begin Result := True; FStatus := asInitialized; end; end; except on e : exception do if CustomExceptionHandler('TCefApplication.InitializeLibrary', e) then raise; end; finally if not(Result) then FStatus := asErrorInitializingLibrary; end; end; function TCefApplication.InitializeCookies : boolean; var TempCookieManager : ICefCookieManager; begin Result := False; try if (length(FCookies) > 0) then begin TempCookieManager := TCefCookieManagerRef.Global(nil); if (TempCookieManager <> nil) and TempCookieManager.SetStoragePath(FCookies, FPersistSessionCookies, nil) then Result := True else OutputDebugMessage('TCefApplication.InitializeCookies error : cookies cannot be accessed'); end else Result := True; except on e : exception do if CustomExceptionHandler('TCefApplication.InitializeCookies', e) then raise; end; end; procedure TCefApplication.DeleteDirContents(const aDirectory : string); {$IFNDEF DELPHI14_UP} var TempRec : TSearchRec; {$ENDIF} begin try if (length(aDirectory) > 0) and DirectoryExists(aDirectory) then begin {$IFDEF DELPHI14_UP} TDirectory.Delete(aDirectory, True); {$ELSE} if (FindFirst(aDirectory + '\*', faAnyFile, TempRec) = 0) then begin try repeat if ((TempRec.Attr and faDirectory) <> 0) then begin if (TempRec.Name <> '.') and (TempRec.Name <> '..') then DeleteDirContents(aDirectory + '\' + TempRec.Name) end else DeleteFile(aDirectory + '\' + TempRec.Name); until (FindNext(TempRec) <> 0); finally FindClose(TempRec); end; end; {$ENDIF} end; except on e : exception do if CustomExceptionHandler('TCefApplication.DeleteDirContents', e) then raise; end; end; procedure TCefApplication.RegisterWidevineCDM; var TempPath : TCefString; TempCallback : ICefRegisterCDMCallback; begin try try if FLibLoaded and (length(FWidevinePath) > 0) and DirectoryExists(FWidevinePath) then begin TempPath := CefString(FWidevinePath); TempCallback := TCefCustomRegisterCDMCallback.Create(self); cef_register_widevine_cdm(@TempPath, TempCallback.Wrap); end; except on e : exception do if CustomExceptionHandler('TCefApplication.RegisterWidevineCDM', e) then raise; end; finally TempCallback := nil; end; end; function TCefApplication.FindFlashDLL(var aFileName : string) : boolean; var TempSearchRec : TSearchRec; TempProductName, TempPath : string; begin Result := False; aFileName := ''; try if (length(FCustomFlashPath) > 0) then begin TempPath := IncludeTrailingPathDelimiter(FCustomFlashPath); if (FindFirst(TempPath + '*.dll', faAnyFile, TempSearchRec) = 0) then begin repeat if (TempSearchRec.Attr <> faDirectory) and GetStringFileInfo(TempPath + TempSearchRec.Name, 'ProductName', TempProductName) and (CompareText(TempProductName, 'Shockwave Flash') = 0) then begin aFileName := TempPath + TempSearchRec.Name; Result := True; end; until Result or (FindNext(TempSearchRec) <> 0); FindClose(TempSearchRec); end; end; except on e : exception do if CustomExceptionHandler('TCefApplication.FindFlashDLL', e) then raise; end; end; procedure TCefApplication.ShowErrorMessageDlg(const aError : string); begin OutputDebugMessage(aError); if FShowMessageDlg then begin {$IFDEF MSWINDOWS} MessageBox(0, PChar(aError + #0), PChar('Error' + #0), MB_ICONERROR or MB_OK or MB_TOPMOST); {$ENDIF} end; end; function TCefApplication.ParseProcessType : TCefProcessType; const TYPE_PARAMETER_NAME = '--type='; var i, TempLen : integer; TempName, TempValue : string; begin Result := ptBrowser; i := pred(paramCount); TempLen := length(TYPE_PARAMETER_NAME); while (i >= 0) and (Result = ptBrowser) do begin TempName := copy(paramstr(i), 1, TempLen); if (CompareText(TempName, TYPE_PARAMETER_NAME) = 0) then begin TempValue := copy(paramstr(i), succ(TempLen), length(paramstr(i))); if (CompareText(TempValue, 'renderer') = 0) then Result := ptRenderer else if (CompareText(TempValue, 'zygote') = 0) then Result := ptZygote else if (CompareText(TempValue, 'gpu-process') = 0) then Result := ptGPU else Result := ptOther; end; dec(i); end; end; procedure TCefApplication.Internal_OnContextInitialized; begin InitializeCookies; FGlobalContextInitialized := True; if assigned(FOnContextInitialized) then FOnContextInitialized; end; procedure TCefApplication.Internal_OnBeforeChildProcessLaunch(const commandLine: ICefCommandLine); begin if assigned(FOnBeforeChildProcessLaunch) then FOnBeforeChildProcessLaunch(commandLine); end; procedure TCefApplication.Internal_OnRenderProcessThreadCreated(const extraInfo: ICefListValue); begin if assigned(FOnRenderProcessThreadCreated) then FOnRenderProcessThreadCreated(extraInfo); end; procedure TCefApplication.Internal_OnScheduleMessagePumpWork(const delayMs: Int64); begin if assigned(FOnScheduleMessagePumpWork) then FOnScheduleMessagePumpWork(delayMs); end; function TCefApplication.Internal_GetLocalizedString(stringid: Integer; var stringVal: ustring) : boolean; begin Result := False; if assigned(FOnGetLocalizedString) then FOnGetLocalizedString(stringId, stringVal, Result); end; function TCefApplication.Internal_GetDataResource(resourceId: Integer; var data: Pointer; var dataSize: NativeUInt) : boolean; begin Result := False; if assigned(FOnGetDataResource) then FOnGetDataResource(resourceId, data, dataSize, Result); end; function TCefApplication.Internal_GetDataResourceForScale(resourceId: Integer; scaleFactor: TCefScaleFactor; var data: Pointer; var dataSize: NativeUInt) : boolean; begin Result := False; if assigned(FOnGetDataResourceForScale) then FOnGetDataResourceForScale(resourceId, scaleFactor, data, dataSize, Result); end; procedure TCefApplication.Internal_OnRenderThreadCreated(const extraInfo: ICefListValue); begin if assigned(FOnRenderThreadCreated) then FOnRenderThreadCreated(extraInfo); end; procedure TCefApplication.Internal_OnWebKitInitialized; begin if assigned(FOnWebKitInitialized) then FOnWebKitInitialized; end; procedure TCefApplication.Internal_OnBrowserCreated(const browser: ICefBrowser); begin if assigned(FOnBrowserCreated) then FOnBrowserCreated(browser); end; procedure TCefApplication.Internal_OnBrowserDestroyed(const browser: ICefBrowser); begin if assigned(FOnBrowserDestroyed) then FOnBrowserDestroyed(browser); end; procedure TCefApplication.Internal_OnContextCreated(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context); begin if assigned(FOnContextCreated) then FOnContextCreated(browser, frame, context); end; procedure TCefApplication.Internal_OnContextReleased(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context); begin if assigned(FOnContextReleased) then FOnContextReleased(browser, frame, context); end; procedure TCefApplication.Internal_OnUncaughtException(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context; const exception: ICefV8Exception; const stackTrace: ICefV8StackTrace); begin if assigned(FOnUncaughtException) then FOnUncaughtException(browser, frame, context, exception, stackTrace); end; procedure TCefApplication.Internal_OnFocusedNodeChanged(const browser: ICefBrowser; const frame: ICefFrame; const node: ICefDomNode); begin if assigned(FOnFocusedNodeChanged) then FOnFocusedNodeChanged(browser, frame, node); end; procedure TCefApplication.Internal_OnProcessMessageReceived(const browser: ICefBrowser; sourceProcess: TCefProcessId; const aMessage: ICefProcessMessage; var aHandled : boolean); begin if assigned(FOnProcessMessageReceived) then FOnProcessMessageReceived(browser, sourceProcess, aMessage, aHandled) else aHandled := False; end; procedure TCefApplication.Internal_OnCDMRegistrationComplete(result : TCefCDMRegistrationError; const error_message : ustring); begin if assigned(FOnCDMRegistrationComplete) then FOnCDMRegistrationComplete(result, error_message); end; procedure TCefApplication.Internal_OnBeforeCommandLineProcessing(const processType : ustring; const commandLine : ICefCommandLine); var i : integer; TempVersionInfo : TFileVersionInfo; TempFileName : string; begin if (commandLine <> nil) and (FProcessType = ptBrowser) and (processType = '') then begin if FindFlashDLL(TempFileName) and GetDLLVersion(TempFileName, TempVersionInfo) then begin if FEnableGPU then commandLine.AppendSwitch('--enable-gpu-plugin'); commandLine.AppendSwitch('--enable-accelerated-plugins'); commandLine.AppendSwitchWithValue('--ppapi-flash-path', TempFileName); commandLine.AppendSwitchWithValue('--ppapi-flash-version', FileVersionInfoToString(TempVersionInfo)); end else if FFlashEnabled then begin if FEnableGPU then commandLine.AppendSwitch('--enable-gpu-plugin'); commandLine.AppendSwitch('--enable-accelerated-plugins'); commandLine.AppendSwitch('--enable-system-flash'); end; commandLine.AppendSwitchWithValue('--enable-spelling-service', IntToStr(Ord(FEnableSpellingService))); commandLine.AppendSwitchWithValue('--enable-media-stream', IntToStr(Ord(FEnableMediaStream))); commandLine.AppendSwitchWithValue('--enable-speech-input', IntToStr(Ord(FEnableSpeechInput))); if not(FEnableGPU) then begin commandLine.AppendSwitch('--disable-gpu'); commandLine.AppendSwitch('--disable-gpu-compositing'); end; case FSmoothScrolling of STATE_ENABLED : commandLine.AppendSwitch('--enable-smooth-scrolling'); STATE_DISABLED : commandLine.AppendSwitch('--disable-smooth-scrolling'); end; if FFastUnload then commandLine.AppendSwitch('--enable-fast-unload'); if FDisableGPUCache then commandLine.AppendSwitch('--disable-gpu-shader-disk-cache'); if FDisableSafeBrowsing then begin commandLine.AppendSwitch('--disable-client-side-phishing-detection'); commandLine.AppendSwitch('--safebrowsing-disable-auto-update'); commandLine.AppendSwitch('--safebrowsing-disable-download-protection'); end; if FMuteAudio then commandLine.AppendSwitch('--mute-audio'); if FDisableWebSecurity then commandLine.AppendSwitch('--disable-web-security'); if FSitePerProcess then commandLine.AppendSwitch('--site-per-process'); if (FCustomCommandLines <> nil) and (FCustomCommandLineValues <> nil) and (FCustomCommandLines.Count = FCustomCommandLineValues.Count) then begin i := 0; while (i < FCustomCommandLines.Count) do begin if (length(FCustomCommandLines[i]) > 0) then begin if (length(FCustomCommandLineValues[i]) > 0) then commandLine.AppendSwitchWithValue(FCustomCommandLines[i], FCustomCommandLineValues[i]) else commandLine.AppendSwitch(FCustomCommandLines[i]); end; inc(i); end; end; end; end; procedure TCefApplication.Internal_OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef); begin if assigned(FOnRegisterCustomSchemes) then FOnRegisterCustomSchemes(registrar); end; function TCefApplication.GetMustCreateResourceBundleHandler : boolean; begin Result := FSingleProcess or ((FProcessType in [ptBrowser, ptRenderer]) and (FMustCreateResourceBundleHandler or assigned(FOnGetLocalizedString) or assigned(FOnGetDataResource) or assigned(FOnGetDataResourceForScale))); end; function TCefApplication.GetMustCreateBrowserProcessHandler : boolean; begin Result := FSingleProcess or ((FProcessType = ptBrowser) and (FMustCreateBrowserProcessHandler or assigned(FOnContextInitialized) or assigned(FOnBeforeChildProcessLaunch) or assigned(FOnRenderProcessThreadCreated) or assigned(FOnScheduleMessagePumpWork))); end; function TCefApplication.GetMustCreateRenderProcessHandler : boolean; begin Result := FSingleProcess or ((FProcessType = ptRenderer) and (FMustCreateRenderProcessHandler or assigned(FOnRenderThreadCreated) or assigned(FOnWebKitInitialized) or assigned(FOnBrowserCreated) or assigned(FOnBrowserDestroyed) or assigned(FOnContextCreated) or assigned(FOnContextReleased) or assigned(FOnUncaughtException) or assigned(FOnFocusedNodeChanged) or assigned(FOnProcessMessageReceived))); end; function TCefApplication.GetGlobalContextInitialized : boolean; begin Result := FGlobalContextInitialized or not(MustCreateBrowserProcessHandler); end; function TCefApplication.GetChildProcessesCount : integer; {$IFDEF MSWINDOWS} var TempHandle : THandle; TempProcess : TProcessEntry32; TempPID : DWORD; TempMain, TempSubProc, TempName : string; {$ENDIF} begin Result := 0; {$IFDEF MSWINDOWS} TempHandle := CreateToolHelp32SnapShot(TH32CS_SNAPPROCESS, 0); TempProcess.dwSize := Sizeof(TProcessEntry32); TempPID := GetCurrentProcessID; TempMain := ExtractFileName(paramstr(0)); TempSubProc := ExtractFileName(FBrowserSubprocessPath); Process32First(TempHandle, TempProcess); repeat if (TempProcess.th32ProcessID <> TempPID) and (TempProcess.th32ParentProcessID = TempPID) then begin TempName := TempProcess.szExeFile; TempName := ExtractFileName(TempName); if (CompareText(TempName, TempMain) = 0) or ((length(TempSubProc) > 0) and (CompareText(TempName, TempSubProc) = 0)) then inc(Result); end; until not(Process32Next(TempHandle, TempProcess)); CloseHandle(TempHandle); {$ENDIF} end; function TCefApplication.LoadCEFlibrary : boolean; var TempOldDir, TempString : string; begin Result := False; if (FStatus <> asLoading) or FLibLoaded or (FLibHandle <> 0) then begin FStatus := asErrorLoadingLibrary; TempString := 'GlobalCEFApp can only be initialized once per process.'; ShowErrorMessageDlg(TempString); exit; end; if FSetCurrentDir then begin TempOldDir := GetCurrentDir; chdir(GetModulePath); end; FLibHandle := LoadLibraryEx(PChar(LibCefPath), 0, LOAD_WITH_ALTERED_SEARCH_PATH); if (FLibHandle = 0) then begin FStatus := asErrorLoadingLibrary; TempString := 'Error loading libcef.dll' + CRLF + CRLF + 'Error code : 0x' + inttohex(GetLastError, 8); ShowErrorMessageDlg(TempString); exit; end; if Load_cef_app_capi_h and Load_cef_browser_capi_h and Load_cef_command_line_capi_h and Load_cef_cookie_capi_h and Load_cef_crash_util_h and Load_cef_drag_data_capi_h and Load_cef_file_util_capi_h and Load_cef_image_capi_h and Load_cef_menu_model_capi_h and Load_cef_origin_whitelist_capi_h and Load_cef_parser_capi_h and Load_cef_path_util_capi_h and Load_cef_print_settings_capi_h and Load_cef_process_message_capi_h and Load_cef_process_util_capi_h and Load_cef_request_capi_h and Load_cef_request_context_capi_h and Load_cef_resource_bundle_capi_h and Load_cef_response_capi_h and Load_cef_server_capi_h and Load_cef_scheme_capi_h and Load_cef_ssl_info_capi_h and Load_cef_stream_capi_h and Load_cef_task_capi_h and Load_cef_thread_capi_h and Load_cef_trace_capi_h and Load_cef_urlrequest_capi_h and Load_cef_v8_capi_h and Load_cef_values_capi_h and Load_cef_waitable_event_capi_h and Load_cef_web_plugin_capi_h and Load_cef_xml_reader_capi_h and Load_cef_zip_reader_capi_h and Load_cef_logging_internal_h and Load_cef_string_list_h and Load_cef_string_map_h and Load_cef_string_multimap_h and Load_cef_string_types_h and Load_cef_thread_internal_h and Load_cef_trace_event_internal_h then begin FStatus := asLoaded; FLibLoaded := True; Result := True; if FEnableHighDPISupport then cef_enable_highdpi_support; end else begin FStatus := asErrorDLLVersion; TempString := 'Unsupported CEF version !' + CRLF + CRLF + 'Use only the CEF3 binaries specified in the CEF4Delphi Readme.md file at ' + CRLF + CEF4DELPHI_URL; ShowErrorMessageDlg(TempString); end; if FSetCurrentDir then chdir(TempOldDir); end; function TCefApplication.Load_cef_app_capi_h : boolean; begin cef_initialize := GetProcAddress(FLibHandle, 'cef_initialize'); cef_shutdown := GetProcAddress(FLibHandle, 'cef_shutdown'); cef_execute_process := GetProcAddress(FLibHandle, 'cef_execute_process'); cef_do_message_loop_work := GetProcAddress(FLibHandle, 'cef_do_message_loop_work'); cef_run_message_loop := GetProcAddress(FLibHandle, 'cef_run_message_loop'); cef_quit_message_loop := GetProcAddress(FLibHandle, 'cef_quit_message_loop'); cef_set_osmodal_loop := GetProcAddress(FLibHandle, 'cef_set_osmodal_loop'); cef_enable_highdpi_support := GetProcAddress(FLibHandle, 'cef_enable_highdpi_support'); Result := assigned(cef_initialize) and assigned(cef_shutdown) and assigned(cef_execute_process) and assigned(cef_do_message_loop_work) and assigned(cef_run_message_loop) and assigned(cef_quit_message_loop) and assigned(cef_set_osmodal_loop) and assigned(cef_enable_highdpi_support); end; function TCefApplication.Load_cef_browser_capi_h : boolean; begin cef_browser_host_create_browser := GetProcAddress(FLibHandle, 'cef_browser_host_create_browser'); cef_browser_host_create_browser_sync := GetProcAddress(FLibHandle, 'cef_browser_host_create_browser_sync'); Result := assigned(cef_browser_host_create_browser) and assigned(cef_browser_host_create_browser_sync); end; function TCefApplication.Load_cef_command_line_capi_h : boolean; begin cef_command_line_create := GetProcAddress(FLibHandle, 'cef_command_line_create'); cef_command_line_get_global := GetProcAddress(FLibHandle, 'cef_command_line_get_global'); Result := assigned(cef_command_line_create) and assigned(cef_command_line_get_global); end; function TCefApplication.Load_cef_cookie_capi_h : boolean; begin cef_cookie_manager_get_global_manager := GetProcAddress(FLibHandle, 'cef_cookie_manager_get_global_manager'); cef_cookie_manager_get_blocking_manager := GetProcAddress(FLibHandle, 'cef_cookie_manager_get_blocking_manager'); cef_cookie_manager_create_manager := GetProcAddress(FLibHandle, 'cef_cookie_manager_create_manager'); Result := assigned(cef_cookie_manager_get_global_manager) and assigned(cef_cookie_manager_get_blocking_manager) and assigned(cef_cookie_manager_create_manager); end; function TCefApplication.Load_cef_crash_util_h : boolean; begin cef_crash_reporting_enabled := GetProcAddress(FLibHandle, 'cef_crash_reporting_enabled'); cef_set_crash_key_value := GetProcAddress(FLibHandle, 'cef_set_crash_key_value'); Result := assigned(cef_crash_reporting_enabled) and assigned(cef_set_crash_key_value); end; function TCefApplication.Load_cef_drag_data_capi_h : boolean; begin cef_drag_data_create := GetProcAddress(FLibHandle, 'cef_drag_data_create'); Result := assigned(cef_drag_data_create); end; function TCefApplication.Load_cef_file_util_capi_h : boolean; begin cef_create_directory := GetProcAddress(FLibHandle, 'cef_create_directory'); cef_get_temp_directory := GetProcAddress(FLibHandle, 'cef_get_temp_directory'); cef_create_new_temp_directory := GetProcAddress(FLibHandle, 'cef_create_new_temp_directory'); cef_create_temp_directory_in_directory := GetProcAddress(FLibHandle, 'cef_create_temp_directory_in_directory'); cef_directory_exists := GetProcAddress(FLibHandle, 'cef_directory_exists'); cef_delete_file := GetProcAddress(FLibHandle, 'cef_delete_file'); cef_zip_directory := GetProcAddress(FLibHandle, 'cef_zip_directory'); cef_load_crlsets_file := GetProcAddress(FLibHandle, 'cef_load_crlsets_file'); Result := assigned(cef_create_directory) and assigned(cef_get_temp_directory) and assigned(cef_create_new_temp_directory) and assigned(cef_create_temp_directory_in_directory) and assigned(cef_directory_exists) and assigned(cef_delete_file) and assigned(cef_zip_directory) and assigned(cef_load_crlsets_file); end; function TCefApplication.Load_cef_image_capi_h : boolean; begin cef_image_create := GetProcAddress(FLibHandle, 'cef_image_create'); Result := assigned(cef_image_create); end; function TCefApplication.Load_cef_menu_model_capi_h : boolean; begin cef_menu_model_create := GetProcAddress(FLibHandle, 'cef_menu_model_create'); Result := assigned(cef_menu_model_create); end; function TCefApplication.Load_cef_origin_whitelist_capi_h : boolean; begin cef_add_cross_origin_whitelist_entry := GetProcAddress(FLibHandle, 'cef_add_cross_origin_whitelist_entry'); cef_remove_cross_origin_whitelist_entry := GetProcAddress(FLibHandle, 'cef_remove_cross_origin_whitelist_entry'); cef_clear_cross_origin_whitelist := GetProcAddress(FLibHandle, 'cef_clear_cross_origin_whitelist'); Result := assigned(cef_add_cross_origin_whitelist_entry) and assigned(cef_remove_cross_origin_whitelist_entry) and assigned(cef_clear_cross_origin_whitelist); end; function TCefApplication.Load_cef_parser_capi_h : boolean; begin cef_parse_url := GetProcAddress(FLibHandle, 'cef_parse_url'); cef_create_url := GetProcAddress(FLibHandle, 'cef_create_url'); cef_format_url_for_security_display := GetProcAddress(FLibHandle, 'cef_format_url_for_security_display'); cef_get_mime_type := GetProcAddress(FLibHandle, 'cef_get_mime_type'); cef_get_extensions_for_mime_type := GetProcAddress(FLibHandle, 'cef_get_extensions_for_mime_type'); cef_base64encode := GetProcAddress(FLibHandle, 'cef_base64encode'); cef_base64decode := GetProcAddress(FLibHandle, 'cef_base64decode'); cef_uriencode := GetProcAddress(FLibHandle, 'cef_uriencode'); cef_uridecode := GetProcAddress(FLibHandle, 'cef_uridecode'); cef_parse_json := GetProcAddress(FLibHandle, 'cef_parse_json'); cef_parse_jsonand_return_error := GetProcAddress(FLibHandle, 'cef_parse_jsonand_return_error'); cef_write_json := GetProcAddress(FLibHandle, 'cef_write_json'); Result := assigned(cef_parse_url) and assigned(cef_create_url) and assigned(cef_format_url_for_security_display) and assigned(cef_get_mime_type) and assigned(cef_get_extensions_for_mime_type) and assigned(cef_base64encode) and assigned(cef_base64decode) and assigned(cef_uriencode) and assigned(cef_uridecode) and assigned(cef_parse_json) and assigned(cef_parse_jsonand_return_error) and assigned(cef_write_json); end; function TCefApplication.Load_cef_path_util_capi_h : boolean; begin cef_get_path := GetProcAddress(FLibHandle, 'cef_get_path'); Result := assigned(cef_get_path); end; function TCefApplication.Load_cef_print_settings_capi_h : boolean; begin cef_print_settings_create := GetProcAddress(FLibHandle, 'cef_print_settings_create'); Result := assigned(cef_print_settings_create); end; function TCefApplication.Load_cef_process_message_capi_h : boolean; begin cef_process_message_create := GetProcAddress(FLibHandle, 'cef_process_message_create'); Result := assigned(cef_process_message_create); end; function TCefApplication.Load_cef_process_util_capi_h : boolean; begin cef_launch_process := GetProcAddress(FLibHandle, 'cef_launch_process'); Result := assigned(cef_launch_process); end; function TCefApplication.Load_cef_request_capi_h : boolean; begin cef_request_create := GetProcAddress(FLibHandle, 'cef_request_create'); cef_post_data_create := GetProcAddress(FLibHandle, 'cef_post_data_create'); cef_post_data_element_create := GetProcAddress(FLibHandle, 'cef_post_data_element_create'); Result := assigned(cef_request_create) and assigned(cef_post_data_create) and assigned(cef_post_data_element_create); end; function TCefApplication.Load_cef_request_context_capi_h : boolean; begin cef_request_context_get_global_context := GetProcAddress(FLibHandle, 'cef_request_context_get_global_context'); cef_request_context_create_context := GetProcAddress(FLibHandle, 'cef_request_context_create_context'); cef_create_context_shared := GetProcAddress(FLibHandle, 'cef_create_context_shared'); Result := assigned(cef_request_context_get_global_context) and assigned(cef_request_context_create_context) and assigned(cef_create_context_shared); end; function TCefApplication.Load_cef_resource_bundle_capi_h : boolean; begin cef_resource_bundle_get_global := GetProcAddress(FLibHandle, 'cef_resource_bundle_get_global'); Result := assigned(cef_resource_bundle_get_global); end; function TCefApplication.Load_cef_response_capi_h : boolean; begin cef_response_create := GetProcAddress(FLibHandle, 'cef_response_create'); Result := assigned(cef_response_create); end; function TCefApplication.Load_cef_server_capi_h : boolean; begin cef_server_create := GetProcAddress(FLibHandle, 'cef_server_create'); Result := assigned(cef_server_create); end; function TCefApplication.Load_cef_scheme_capi_h : boolean; begin cef_register_scheme_handler_factory := GetProcAddress(FLibHandle, 'cef_register_scheme_handler_factory'); cef_clear_scheme_handler_factories := GetProcAddress(FLibHandle, 'cef_clear_scheme_handler_factories'); Result := assigned(cef_register_scheme_handler_factory) and assigned(cef_clear_scheme_handler_factories); end; function TCefApplication.Load_cef_ssl_info_capi_h : boolean; begin cef_is_cert_status_error := GetProcAddress(FLibHandle, 'cef_is_cert_status_error'); cef_is_cert_status_minor_error := GetProcAddress(FLibHandle, 'cef_is_cert_status_minor_error'); Result := assigned(cef_is_cert_status_error) and assigned(cef_is_cert_status_minor_error); end; function TCefApplication.Load_cef_stream_capi_h : boolean; begin cef_stream_reader_create_for_file := GetProcAddress(FLibHandle, 'cef_stream_reader_create_for_file'); cef_stream_reader_create_for_data := GetProcAddress(FLibHandle, 'cef_stream_reader_create_for_data'); cef_stream_reader_create_for_handler := GetProcAddress(FLibHandle, 'cef_stream_reader_create_for_handler'); cef_stream_writer_create_for_file := GetProcAddress(FLibHandle, 'cef_stream_writer_create_for_file'); cef_stream_writer_create_for_handler := GetProcAddress(FLibHandle, 'cef_stream_writer_create_for_handler'); Result := assigned(cef_stream_reader_create_for_file) and assigned(cef_stream_reader_create_for_data) and assigned(cef_stream_reader_create_for_handler) and assigned(cef_stream_writer_create_for_file) and assigned(cef_stream_writer_create_for_handler); end; function TCefApplication.Load_cef_task_capi_h : boolean; begin cef_task_runner_get_for_current_thread := GetProcAddress(FLibHandle, 'cef_task_runner_get_for_current_thread'); cef_task_runner_get_for_thread := GetProcAddress(FLibHandle, 'cef_task_runner_get_for_thread'); cef_currently_on := GetProcAddress(FLibHandle, 'cef_currently_on'); cef_post_task := GetProcAddress(FLibHandle, 'cef_post_task'); cef_post_delayed_task := GetProcAddress(FLibHandle, 'cef_post_delayed_task'); Result := assigned(cef_task_runner_get_for_current_thread) and assigned(cef_task_runner_get_for_thread) and assigned(cef_currently_on) and assigned(cef_post_task) and assigned(cef_post_delayed_task); end; function TCefApplication.Load_cef_thread_capi_h : boolean; begin cef_thread_create := GetProcAddress(FLibHandle, 'cef_thread_create'); Result := assigned(cef_thread_create); end; function TCefApplication.Load_cef_trace_capi_h : boolean; begin cef_begin_tracing := GetProcAddress(FLibHandle, 'cef_begin_tracing'); cef_end_tracing := GetProcAddress(FLibHandle, 'cef_end_tracing'); cef_now_from_system_trace_time := GetProcAddress(FLibHandle, 'cef_now_from_system_trace_time'); Result := assigned(cef_begin_tracing) and assigned(cef_end_tracing) and assigned(cef_now_from_system_trace_time); end; function TCefApplication.Load_cef_urlrequest_capi_h : boolean; begin cef_urlrequest_create := GetProcAddress(FLibHandle, 'cef_urlrequest_create'); Result := assigned(cef_urlrequest_create); end; function TCefApplication.Load_cef_v8_capi_h : boolean; begin cef_v8context_get_current_context := GetProcAddress(FLibHandle, 'cef_v8context_get_current_context'); cef_v8context_get_entered_context := GetProcAddress(FLibHandle, 'cef_v8context_get_entered_context'); cef_v8context_in_context := GetProcAddress(FLibHandle, 'cef_v8context_in_context'); cef_v8value_create_undefined := GetProcAddress(FLibHandle, 'cef_v8value_create_undefined'); cef_v8value_create_null := GetProcAddress(FLibHandle, 'cef_v8value_create_null'); cef_v8value_create_bool := GetProcAddress(FLibHandle, 'cef_v8value_create_bool'); cef_v8value_create_int := GetProcAddress(FLibHandle, 'cef_v8value_create_int'); cef_v8value_create_uint := GetProcAddress(FLibHandle, 'cef_v8value_create_uint'); cef_v8value_create_double := GetProcAddress(FLibHandle, 'cef_v8value_create_double'); cef_v8value_create_date := GetProcAddress(FLibHandle, 'cef_v8value_create_date'); cef_v8value_create_string := GetProcAddress(FLibHandle, 'cef_v8value_create_string'); cef_v8value_create_object := GetProcAddress(FLibHandle, 'cef_v8value_create_object'); cef_v8value_create_array := GetProcAddress(FLibHandle, 'cef_v8value_create_array'); cef_v8value_create_function := GetProcAddress(FLibHandle, 'cef_v8value_create_function'); cef_v8stack_trace_get_current := GetProcAddress(FLibHandle, 'cef_v8stack_trace_get_current'); cef_register_extension := GetProcAddress(FLibHandle, 'cef_register_extension'); Result := assigned(cef_v8context_get_current_context) and assigned(cef_v8context_get_entered_context) and assigned(cef_v8context_in_context) and assigned(cef_v8value_create_undefined) and assigned(cef_v8value_create_null) and assigned(cef_v8value_create_bool) and assigned(cef_v8value_create_int) and assigned(cef_v8value_create_uint) and assigned(cef_v8value_create_double) and assigned(cef_v8value_create_date) and assigned(cef_v8value_create_string) and assigned(cef_v8value_create_object) and assigned(cef_v8value_create_array) and assigned(cef_v8value_create_function) and assigned(cef_v8stack_trace_get_current) and assigned(cef_register_extension); end; function TCefApplication.Load_cef_values_capi_h : boolean; begin cef_value_create := GetProcAddress(FLibHandle, 'cef_value_create'); cef_binary_value_create := GetProcAddress(FLibHandle, 'cef_binary_value_create'); cef_dictionary_value_create := GetProcAddress(FLibHandle, 'cef_dictionary_value_create'); cef_list_value_create := GetProcAddress(FLibHandle, 'cef_list_value_create'); Result := assigned(cef_value_create) and assigned(cef_binary_value_create) and assigned(cef_v8stack_trace_get_current) and assigned(cef_list_value_create); end; function TCefApplication.Load_cef_waitable_event_capi_h : boolean; begin cef_waitable_event_create := GetProcAddress(FLibHandle, 'cef_waitable_event_create'); Result := assigned(cef_waitable_event_create); end; function TCefApplication.Load_cef_web_plugin_capi_h : boolean; begin cef_visit_web_plugin_info := GetProcAddress(FLibHandle, 'cef_visit_web_plugin_info'); cef_refresh_web_plugins := GetProcAddress(FLibHandle, 'cef_refresh_web_plugins'); cef_unregister_internal_web_plugin := GetProcAddress(FLibHandle, 'cef_unregister_internal_web_plugin'); cef_register_web_plugin_crash := GetProcAddress(FLibHandle, 'cef_register_web_plugin_crash'); cef_is_web_plugin_unstable := GetProcAddress(FLibHandle, 'cef_is_web_plugin_unstable'); cef_register_widevine_cdm := GetProcAddress(FLibHandle, 'cef_register_widevine_cdm'); Result := assigned(cef_visit_web_plugin_info) and assigned(cef_refresh_web_plugins) and assigned(cef_unregister_internal_web_plugin) and assigned(cef_register_web_plugin_crash) and assigned(cef_is_web_plugin_unstable) and assigned(cef_register_widevine_cdm); end; function TCefApplication.Load_cef_xml_reader_capi_h : boolean; begin cef_xml_reader_create := GetProcAddress(FLibHandle, 'cef_xml_reader_create'); Result := assigned(cef_xml_reader_create); end; function TCefApplication.Load_cef_zip_reader_capi_h : boolean; begin cef_zip_reader_create := GetProcAddress(FLibHandle, 'cef_zip_reader_create'); Result := assigned(cef_zip_reader_create); end; function TCefApplication.Load_cef_logging_internal_h : boolean; begin cef_get_min_log_level := GetProcAddress(FLibHandle, 'cef_get_min_log_level'); cef_get_vlog_level := GetProcAddress(FLibHandle, 'cef_get_vlog_level'); cef_log := GetProcAddress(FLibHandle, 'cef_log'); Result := assigned(cef_get_min_log_level) and assigned(cef_get_vlog_level) and assigned(cef_log); end; function TCefApplication.Load_cef_string_list_h : boolean; begin cef_string_list_alloc := GetProcAddress(FLibHandle, 'cef_string_list_alloc'); cef_string_list_size := GetProcAddress(FLibHandle, 'cef_string_list_size'); cef_string_list_value := GetProcAddress(FLibHandle, 'cef_string_list_value'); cef_string_list_append := GetProcAddress(FLibHandle, 'cef_string_list_append'); cef_string_list_clear := GetProcAddress(FLibHandle, 'cef_string_list_clear'); cef_string_list_free := GetProcAddress(FLibHandle, 'cef_string_list_free'); cef_string_list_copy := GetProcAddress(FLibHandle, 'cef_string_list_copy'); Result := assigned(cef_string_list_alloc) and assigned(cef_string_list_size) and assigned(cef_string_list_value) and assigned(cef_string_list_append) and assigned(cef_string_list_clear) and assigned(cef_string_list_free) and assigned(cef_string_list_copy); end; function TCefApplication.Load_cef_string_map_h : boolean; begin cef_string_map_alloc := GetProcAddress(FLibHandle, 'cef_string_map_alloc'); cef_string_map_size := GetProcAddress(FLibHandle, 'cef_string_map_size'); cef_string_map_find := GetProcAddress(FLibHandle, 'cef_string_map_find'); cef_string_map_key := GetProcAddress(FLibHandle, 'cef_string_map_key'); cef_string_map_value := GetProcAddress(FLibHandle, 'cef_string_map_value'); cef_string_map_append := GetProcAddress(FLibHandle, 'cef_string_map_append'); cef_string_map_clear := GetProcAddress(FLibHandle, 'cef_string_map_clear'); cef_string_map_free := GetProcAddress(FLibHandle, 'cef_string_map_free'); Result := assigned(cef_string_map_alloc) and assigned(cef_string_map_size) and assigned(cef_string_map_find) and assigned(cef_string_map_key) and assigned(cef_string_map_value) and assigned(cef_string_map_append) and assigned(cef_string_map_clear) and assigned(cef_string_map_free); end; function TCefApplication.Load_cef_string_multimap_h : boolean; begin cef_string_multimap_alloc := GetProcAddress(FLibHandle, 'cef_string_multimap_alloc'); cef_string_multimap_size := GetProcAddress(FLibHandle, 'cef_string_multimap_size'); cef_string_multimap_find_count := GetProcAddress(FLibHandle, 'cef_string_multimap_find_count'); cef_string_multimap_enumerate := GetProcAddress(FLibHandle, 'cef_string_multimap_enumerate'); cef_string_multimap_key := GetProcAddress(FLibHandle, 'cef_string_multimap_key'); cef_string_multimap_value := GetProcAddress(FLibHandle, 'cef_string_multimap_value'); cef_string_multimap_append := GetProcAddress(FLibHandle, 'cef_string_multimap_append'); cef_string_multimap_clear := GetProcAddress(FLibHandle, 'cef_string_multimap_clear'); cef_string_multimap_free := GetProcAddress(FLibHandle, 'cef_string_multimap_free'); Result := assigned(cef_string_multimap_alloc) and assigned(cef_string_multimap_size) and assigned(cef_string_multimap_find_count) and assigned(cef_string_multimap_enumerate) and assigned(cef_string_multimap_key) and assigned(cef_string_multimap_value) and assigned(cef_string_multimap_append) and assigned(cef_string_multimap_clear) and assigned(cef_string_multimap_free); end; function TCefApplication.Load_cef_string_types_h : boolean; begin cef_string_wide_set := GetProcAddress(FLibHandle, 'cef_string_wide_set'); cef_string_utf8_set := GetProcAddress(FLibHandle, 'cef_string_utf8_set'); cef_string_utf16_set := GetProcAddress(FLibHandle, 'cef_string_utf16_set'); cef_string_wide_clear := GetProcAddress(FLibHandle, 'cef_string_wide_clear'); cef_string_utf8_clear := GetProcAddress(FLibHandle, 'cef_string_utf8_clear'); cef_string_utf16_clear := GetProcAddress(FLibHandle, 'cef_string_utf16_clear'); cef_string_wide_cmp := GetProcAddress(FLibHandle, 'cef_string_wide_cmp'); cef_string_utf8_cmp := GetProcAddress(FLibHandle, 'cef_string_utf8_cmp'); cef_string_utf16_cmp := GetProcAddress(FLibHandle, 'cef_string_utf16_cmp'); cef_string_wide_to_utf8 := GetProcAddress(FLibHandle, 'cef_string_wide_to_utf8'); cef_string_utf8_to_wide := GetProcAddress(FLibHandle, 'cef_string_utf8_to_wide'); cef_string_wide_to_utf16 := GetProcAddress(FLibHandle, 'cef_string_wide_to_utf16'); cef_string_utf16_to_wide := GetProcAddress(FLibHandle, 'cef_string_utf16_to_wide'); cef_string_utf8_to_utf16 := GetProcAddress(FLibHandle, 'cef_string_utf8_to_utf16'); cef_string_utf16_to_utf8 := GetProcAddress(FLibHandle, 'cef_string_utf16_to_utf8'); cef_string_ascii_to_wide := GetProcAddress(FLibHandle, 'cef_string_ascii_to_wide'); cef_string_ascii_to_utf16 := GetProcAddress(FLibHandle, 'cef_string_ascii_to_utf16'); cef_string_userfree_wide_alloc := GetProcAddress(FLibHandle, 'cef_string_userfree_wide_alloc'); cef_string_userfree_utf8_alloc := GetProcAddress(FLibHandle, 'cef_string_userfree_utf8_alloc'); cef_string_userfree_utf16_alloc := GetProcAddress(FLibHandle, 'cef_string_userfree_utf16_alloc'); cef_string_userfree_wide_free := GetProcAddress(FLibHandle, 'cef_string_userfree_wide_free'); cef_string_userfree_utf8_free := GetProcAddress(FLibHandle, 'cef_string_userfree_utf8_free'); cef_string_userfree_utf16_free := GetProcAddress(FLibHandle, 'cef_string_userfree_utf16_free'); cef_string_utf16_to_lower := GetProcAddress(FLibHandle, 'cef_string_utf16_to_lower'); cef_string_utf16_to_upper := GetProcAddress(FLibHandle, 'cef_string_utf16_to_upper'); Result := assigned(cef_string_wide_set) and assigned(cef_string_utf8_set) and assigned(cef_string_utf16_set) and assigned(cef_string_wide_clear) and assigned(cef_string_utf8_clear) and assigned(cef_string_utf16_clear) and assigned(cef_string_wide_cmp) and assigned(cef_string_utf8_cmp) and assigned(cef_string_utf16_cmp) and assigned(cef_string_wide_to_utf8) and assigned(cef_string_utf8_to_wide) and assigned(cef_string_wide_to_utf16) and assigned(cef_string_utf16_to_wide) and assigned(cef_string_utf8_to_utf16) and assigned(cef_string_utf16_to_utf8) and assigned(cef_string_ascii_to_wide) and assigned(cef_string_ascii_to_utf16) and assigned(cef_string_userfree_wide_alloc) and assigned(cef_string_userfree_utf8_alloc) and assigned(cef_string_userfree_utf16_alloc) and assigned(cef_string_userfree_wide_free) and assigned(cef_string_userfree_utf8_free) and assigned(cef_string_userfree_utf16_free) and assigned(cef_string_utf16_to_lower) and assigned(cef_string_utf16_to_upper); end; function TCefApplication.Load_cef_thread_internal_h : boolean; begin cef_get_current_platform_thread_id := GetProcAddress(FLibHandle, 'cef_get_current_platform_thread_id'); cef_get_current_platform_thread_handle := GetProcAddress(FLibHandle, 'cef_get_current_platform_thread_handle'); Result := assigned(cef_get_current_platform_thread_id) and assigned(cef_get_current_platform_thread_handle); end; function TCefApplication.Load_cef_trace_event_internal_h : boolean; begin cef_trace_event_instant := GetProcAddress(FLibHandle, 'cef_trace_event_instant'); cef_trace_event_begin := GetProcAddress(FLibHandle, 'cef_trace_event_begin'); cef_trace_event_end := GetProcAddress(FLibHandle, 'cef_trace_event_end'); cef_trace_counter := GetProcAddress(FLibHandle, 'cef_trace_counter'); cef_trace_counter_id := GetProcAddress(FLibHandle, 'cef_trace_counter_id'); cef_trace_event_async_begin := GetProcAddress(FLibHandle, 'cef_trace_event_async_begin'); cef_trace_event_async_step_into := GetProcAddress(FLibHandle, 'cef_trace_event_async_step_into'); cef_trace_event_async_step_past := GetProcAddress(FLibHandle, 'cef_trace_event_async_step_past'); cef_trace_event_async_end := GetProcAddress(FLibHandle, 'cef_trace_event_async_end'); Result := assigned(cef_trace_event_instant) and assigned(cef_trace_event_begin) and assigned(cef_trace_event_end) and assigned(cef_trace_counter) and assigned(cef_trace_counter_id) and assigned(cef_trace_event_async_begin) and assigned(cef_trace_event_async_step_into) and assigned(cef_trace_event_async_step_past) and assigned(cef_trace_event_async_end); end; end.