// ************************************************************************ // ***************************** CEF4Delphi ******************************* // ************************************************************************ // // CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based // browser in Delphi applications. // // The original license of DCEF3 still applies to CEF4Delphi. // // For more information about CEF4Delphi visit : // https://www.briskbard.com/index.php?lang=en&pageid=cef // // Copyright © 2021 Salvador Diaz Fau. All rights reserved. // // ************************************************************************ // ************ vvvv Original license and comments below vvvv ************* // ************************************************************************ (* * Delphi Chromium Embedded 3 * * Usage allowed under the restrictions of the Lesser GNU General Public License * or alternatively the restrictions of the Mozilla Public License 1.1 * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for * the specific language governing rights and limitations under the License. * * Unit owner : Henri Gourvest * 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 uCEFApplicationCore; {$IFDEF FPC} {$MODE OBJFPC}{$H+} {$ENDIF} {$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF} {$MINENUMSIZE 4} {$I cef.inc} {$IFNDEF FPC}{$IFNDEF DELPHI12_UP} // Workaround for "Internal error" in old Delphi versions caused by uint64 handling {$R-} {$ENDIF}{$ENDIF} interface uses {$IFDEF DELPHI16_UP} {$IFDEF MSWINDOWS}WinApi.Windows,{$ENDIF} System.Classes, System.UITypes, {$IFDEF FMX}uCEFLinuxTypes,{$ENDIF} {$ELSE} {$IFDEF MSWINDOWS}Windows,{$ENDIF} Classes, {$IFDEF FPC}dynlibs,{$ENDIF} {$ENDIF} {$IFDEF LINUX}{$IFDEF FPC}xlib,{$ENDIF}{$ENDIF} uCEFTypes, uCEFInterfaces, uCEFBaseRefCounted, uCEFSchemeRegistrar; const CEF_SUPPORTED_VERSION_MAJOR = 89; CEF_SUPPORTED_VERSION_MINOR = 0; CEF_SUPPORTED_VERSION_RELEASE = 17; CEF_SUPPORTED_VERSION_BUILD = 0; CEF_CHROMEELF_VERSION_MAJOR = 89; CEF_CHROMEELF_VERSION_MINOR = 0; CEF_CHROMEELF_VERSION_RELEASE = 4389; CEF_CHROMEELF_VERSION_BUILD = 114; {$IFDEF MSWINDOWS} LIBCEF_DLL = 'libcef.dll'; CHROMEELF_DLL = 'chrome_elf.dll'; {$ENDIF} {$IFDEF MACOSX} LIBCEF_DLL = 'Chromium Embedded Framework'; LIBCEF_PREFIX = 'Contents/Frameworks/Chromium Embedded Framework.framework/'; CHROMEELF_DLL = ''; {$ENDIF} {$IFDEF LINUX} LIBCEF_DLL = 'libcef.so'; CHROMEELF_DLL = ''; {$ENDIF} // for InitLibLocationFromArgs LIBCEF_PAK = 'cef.pak'; LIBCEF_LOCALE_DIR = 'locales'; LIBCEF_LOCALE_ENUS = 'en-US.pak'; type TCefApplicationCore = class protected FCache : ustring; FRootCache : ustring; FUserDataPath : ustring; FUserAgent : ustring; FProductVersion : ustring; FLocale : ustring; FLocalesRequired : ustring; FLogFile : ustring; FBrowserSubprocessPath : ustring; FFrameworkDirPath : ustring; FMainBundlePath : ustring; // Only used in macOS FChromeRuntime : boolean; 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; FBackgroundColor : TCefColor; FAcceptLanguageList : ustring; FApplicationClientID : ustring; FWindowsSandboxInfo : Pointer; FWindowlessRenderingEnabled : Boolean; FMultiThreadedMessageLoop : boolean; FExternalMessagePump : boolean; FDeleteCache : boolean; FDeleteCookies : boolean; FCustomCommandLines : TStringList; FCustomCommandLineValues : TStringList; FEnableMediaStream : boolean; FEnableSpeechInput : boolean; FUseFakeUIForMediaStream : boolean; FEnableUsermediaScreenCapturing : boolean; FEnableGPU : boolean; FCheckCEFFiles : boolean; FLibLoaded : boolean; FSmoothScrolling : TCefState; FFastUnload : boolean; FDisableSafeBrowsing : boolean; FEnableHighDPISupport : boolean; FMuteAudio : boolean; FReRaiseExceptions : boolean; FShowMessageDlg : boolean; FMissingBinariesException : boolean; FSetCurrentDir : boolean; FGlobalContextInitialized : boolean; FSitePerProcess : boolean; FDisableWebSecurity : boolean; FDisablePDFExtension : boolean; FLogProcessInfo : boolean; FDisableSiteIsolationTrials : boolean; FDisableChromeLoginPrompt : boolean; FEnableFeatures : ustring; FDisableFeatures : ustring; FEnableBlinkFeatures : ustring; FDisableBlinkFeatures : ustring; FBlinkSettings : ustring; FForceFieldTrials : ustring; FForceFieldTrialParams : ustring; FChromeVersionInfo : TFileVersionInfo; {$IFDEF FPC} FLibHandle : TLibHandle; {$ELSE} FLibHandle : THandle; {$ENDIF} FOnRegisterCustomSchemes : TOnRegisterCustomSchemesEvent; FAppSettings : TCefSettings; FCheckDevToolsResources : boolean; FDisableExtensions : boolean; FDisableGPUCache : boolean; FStatus : TCefAplicationStatus; FMissingLibFiles : string; FProcessType : TCefProcessType; FWidevinePath : ustring; FMustFreeLibrary : boolean; FAutoplayPolicy : TCefAutoplayPolicy; FDisableBackgroundNetworking : boolean; FMetricsRecordingOnly : boolean; FAllowFileAccessFromFiles : boolean; FAllowRunningInsecureContent : boolean; FSupportedSchemes : TStringList; FDisableNewBrowserInfoTimeout : boolean; FDevToolsProtocolLogFile : ustring; FDeviceScaleFactor : single; FForcedDeviceScaleFactor : single; FDisableZygote : boolean; FUseMockKeyChain : boolean; FLastErrorMessage : ustring; FPluginPolicy : TCefPluginPolicySwitch; FDefaultEncoding : ustring; FDisableJavascript : boolean; FDisableJavascriptCloseWindows : boolean; FDisableJavascriptAccessClipboard : boolean; FDisableJavascriptDomPaste : boolean; FAllowUniversalAccessFromFileUrls : boolean; FDisableImageLoading : boolean; FImageShrinkStandaloneToFit : boolean; FDisableTextAreaResize : boolean; FDisableTabToLinks : boolean; FDisablePlugins : boolean; FEnableProfanityFilter : boolean; FDisableSpellChecking : boolean; FOverrideSpellCheckLang : ustring; FEnablePrintPreview : boolean; FTouchEvents : TCefState; FDisableReadingFromCanvas : boolean; FHyperlinkAuditing : boolean; FMustCreateResourceBundleHandler : boolean; FMustCreateBrowserProcessHandler : boolean; FMustCreateRenderProcessHandler : boolean; FMustCreateLoadHandler : boolean; FMustCreatePrintHandler : boolean; // ICefBrowserProcessHandler FOnGetCookieableSchemes : TOnGetCookieableSchemesEvent; FOnContextInitialized : TOnContextInitializedEvent; FOnBeforeChildProcessLaunch : TOnBeforeChildProcessLaunchEvent; FOnScheduleMessagePumpWork : TOnScheduleMessagePumpWorkEvent; FOnGetDefaultClient : TOnGetDefaultClientEvent; // ICefResourceBundleHandler FOnGetLocalizedString : TOnGetLocalizedStringEvent; FOnGetDataResource : TOnGetDataResourceEvent; FOnGetDataResourceForScale : TOnGetDataResourceForScaleEvent; // ICefRenderProcessHandler FOnWebKitInitialized : TOnWebKitInitializedEvent; FOnBrowserCreated : TOnBrowserCreatedEvent; FOnBrowserDestroyed : TOnBrowserDestroyedEvent; FOnContextCreated : TOnContextCreatedEvent; FOnContextReleased : TOnContextReleasedEvent; FOnUncaughtException : TOnUncaughtExceptionEvent; FOnFocusedNodeChanged : TOnFocusedNodeChangedEvent; FOnProcessMessageReceived : TOnProcessMessageReceivedEvent; // ICefRegisterCDMCallback FOnCDMRegistrationComplete : TOnCDMRegistrationCompleteEvent; // ICefLoadHandler FOnLoadingStateChange : TOnRenderLoadingStateChange; FOnLoadStart : TOnRenderLoadStart; FOnLoadEnd : TOnRenderLoadEnd; FOnLoadError : TOnRenderLoadError; // ICefPrintHandler FOnPrintStart : TOnPrintStartEvent; FOnPrintSettings : TOnPrintSettingsEvent; FOnPrintDialog : TOnPrintDialogEvent; FOnPrintJob : TOnPrintJobEvent; FOnPrintReset : TOnPrintResetEvent; FOnGetPDFPaperSize : TOnGetPDFPaperSizeEvent; procedure SetCache(const aValue : ustring); procedure SetRootCache(const aValue : ustring); procedure SetUserDataPath(const aValue : ustring); procedure SetBrowserSubprocessPath(const aValue : ustring); procedure SetFrameworkDirPath(const aValue : ustring); procedure SetResourcesDirPath(const aValue : ustring); procedure SetLocalesDirPath(const aValue : ustring); procedure SetOsmodalLoop(aValue : boolean); function GetChromeVersion : ustring; function GetLibCefVersion : ustring; function GetLibCefPath : ustring; function GetChromeElfPath : ustring; function GetLocalesDirPath: ustring; function GetResourcesDirPath: ustring; function GetMustCreateResourceBundleHandler : boolean; virtual; function GetMustCreateBrowserProcessHandler : boolean; virtual; function GetMustCreateRenderProcessHandler : boolean; virtual; function GetMustCreateLoadHandler : boolean; virtual; function GetMustCreatePrintHandler : boolean; virtual; function GetGlobalContextInitialized : boolean; function GetChildProcessesCount : integer; function GetUsedMemory : uint64; function GetTotalSystemMemory : uint64; function GetAvailableSystemMemory : uint64; function GetSystemMemoryLoad : cardinal; function GetApiHashUniversal : ustring; function GetApiHashPlatform : ustring; function GetApiHashCommit : ustring; {$IFDEF LINUX} function GetXDisplay : PXDisplay; {$ENDIF} function LoadCEFlibrary : boolean; virtual; function Load_cef_api_hash_h : boolean; 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_media_router_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; function Load_cef_browser_view_capi_h : boolean; function Load_cef_display_capi_h : boolean; function Load_cef_label_button_capi_h : boolean; function Load_cef_menu_button_capi_h : boolean; function Load_cef_panel_capi_h : boolean; function Load_cef_scroll_view_capi_h : boolean; function Load_cef_textfield_capi_h : boolean; function Load_cef_window_capi_h : boolean; function Load_cef_types_linux_h : boolean; procedure ShutDown; procedure FreeLibcefLibrary; function ExecuteProcess(const aApp : ICefApp) : integer; procedure InitializeSettings(var aSettings : TCefSettings); function InitializeLibrary(const aApp : ICefApp) : boolean; procedure RenameAndDeleteDir(const aDirectory : string; aKeepCookies : boolean = False); procedure DeleteCacheContents(const aDirectory : string); procedure DeleteCookiesDB(const aDirectory : string); procedure MoveCookiesDB(const aSrcDirectory, aDstDirectory : string); function MultiExeProcessing : boolean; function SingleExeProcessing : boolean; procedure BeforeInitSubProcess; virtual; function CheckCEFResources : boolean; {$IFDEF MSWINDOWS} function CheckCEFDLL : boolean; {$ENDIF} function CheckCEFLibrary : boolean; procedure RegisterWidevineCDM; procedure ShowErrorMessageDlg(const aError : string); virtual; procedure UpdateSupportedSchemes(aIncludeDefaults : boolean = True); virtual; function ParseProcessType : TCefProcessType; procedure AddCustomCommandLineSwitches(var aKeys, aValues : TStringList); virtual; procedure AppendSwitch(var aKeys, aValues : TStringList; const aNewKey : ustring; const aNewValue : ustring = ''); procedure ReplaceSwitch(var aKeys, aValues : TStringList; const aNewKey : ustring; const aNewValue : ustring = ''); procedure CleanupFeatures(var aKeys, aValues : TStringList; const aEnableKey, aDisableKey : string); public constructor Create; destructor Destroy; override; procedure AfterConstruction; override; procedure AddCustomCommandLine(const aCommandLine : string; const aValue : string = ''); function StartMainProcess : boolean; function StartSubProcess : boolean; {$IFDEF MACOSX} procedure InitLibLocationFromArgs; {$ENDIF} procedure DoMessageLoopWork; procedure RunMessageLoop; procedure QuitMessageLoop; procedure UpdateDeviceScaleFactor; virtual; // Internal procedures. Only ICefApp, ICefBrowserProcessHandler, // ICefResourceBundleHandler, ICefRenderProcessHandler, ICefRegisterCDMCallback, // ICefLoadHandler and ICefPrintHandler should use them. procedure Internal_OnBeforeCommandLineProcessing(const processType: ustring; const commandLine: ICefCommandLine); procedure Internal_OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef); procedure Internal_OnContextInitialized; virtual; procedure Internal_OnBeforeChildProcessLaunch(const commandLine: ICefCommandLine); 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_OnWebKitInitialized; procedure Internal_OnBrowserCreated(const browser: ICefBrowser; const extra_info: ICefDictionaryValue); 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; const frame: ICefFrame; sourceProcess: TCefProcessId; const aMessage: ICefProcessMessage; var aHandled : boolean); procedure Internal_OnCDMRegistrationComplete(result : TCefCDMRegistrationError; const error_message : ustring); procedure Internal_OnLoadingStateChange(const browser: ICefBrowser; isLoading, canGoBack, canGoForward: Boolean); procedure Internal_OnLoadStart(const browser: ICefBrowser; const frame: ICefFrame; transitionType: TCefTransitionType); procedure Internal_OnLoadEnd(const browser: ICefBrowser; const frame: ICefFrame; httpStatusCode: Integer); procedure Internal_OnLoadError(const browser: ICefBrowser; const frame: ICefFrame; errorCode: Integer; const errorText, failedUrl: ustring); procedure Internal_GetCookieableSchemes(var schemes: TStringList; var include_defaults : boolean); procedure Internal_GetDefaultClient(var aClient : ICefClient); procedure Internal_OnPrintStart(const browser: ICefBrowser); procedure Internal_OnPrintSettings(const browser: ICefBrowser; const settings: ICefPrintSettings; getDefaults: boolean); procedure Internal_OnPrintDialog(const browser: ICefBrowser; hasSelection: boolean; const callback: ICefPrintDialogCallback; var aResult : boolean); procedure Internal_OnPrintJob(const browser: ICefBrowser; const documentName, PDFFilePath: ustring; const callback: ICefPrintJobCallback; var aResult : boolean); procedure Internal_OnPrintReset(const browser: ICefBrowser); procedure Internal_OnGetPDFPaperSize(deviceUnitsPerInch: Integer; var aResult : TCefSize); // Properties used to populate TCefSettings (cef_settings_t) property NoSandbox : Boolean read FNoSandbox write FNoSandbox; property BrowserSubprocessPath : ustring read FBrowserSubprocessPath write SetBrowserSubprocessPath; property FrameworkDirPath : ustring read FFrameworkDirPath write SetFrameworkDirPath; property MainBundlePath : ustring read FMainBundlePath write FMainBundlePath; // Only used in macOS property ChromeRuntime : boolean read FChromeRuntime write FChromeRuntime; property MultiThreadedMessageLoop : boolean read FMultiThreadedMessageLoop write FMultiThreadedMessageLoop; property ExternalMessagePump : boolean read FExternalMessagePump write FExternalMessagePump; property WindowlessRenderingEnabled : Boolean read FWindowlessRenderingEnabled write FWindowlessRenderingEnabled; property CommandLineArgsDisabled : Boolean read FCommandLineArgsDisabled write FCommandLineArgsDisabled; property Cache : ustring read FCache write SetCache; property RootCache : ustring read FRootCache write SetRootCache; property UserDataPath : ustring read FUserDataPath write SetUserDataPath; property PersistSessionCookies : Boolean read FPersistSessionCookies write FPersistSessionCookies; property PersistUserPreferences : Boolean read FPersistUserPreferences write FPersistUserPreferences; 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 LogSeverity : TCefLogSeverity read FLogSeverity write FLogSeverity; property JavaScriptFlags : ustring read FJavaScriptFlags write FJavaScriptFlags; property ResourcesDirPath : ustring read GetResourcesDirPath write SetResourcesDirPath; property LocalesDirPath : ustring read GetLocalesDirPath write SetLocalesDirPath; property PackLoadingDisabled : Boolean read FPackLoadingDisabled write FPackLoadingDisabled; property RemoteDebuggingPort : Integer read FRemoteDebuggingPort write FRemoteDebuggingPort; property UncaughtExceptionStackSize : Integer read FUncaughtExceptionStackSize write FUncaughtExceptionStackSize; property IgnoreCertificateErrors : Boolean read FIgnoreCertificateErrors write FIgnoreCertificateErrors; property BackgroundColor : TCefColor read FBackgroundColor write FBackgroundColor; property AcceptLanguageList : ustring read FAcceptLanguageList write FAcceptLanguageList; property ApplicationClientID : ustring read FApplicationClientID write FApplicationClientID; // Properties used to set command line switches property SingleProcess : Boolean read FSingleProcess write FSingleProcess; // --single-process property EnableMediaStream : boolean read FEnableMediaStream write FEnableMediaStream; // --enable-media-stream property EnableSpeechInput : boolean read FEnableSpeechInput write FEnableSpeechInput; // --enable-speech-input property UseFakeUIForMediaStream : boolean read FUseFakeUIForMediaStream write FUseFakeUIForMediaStream; // --use-fake-ui-for-media-stream property EnableUsermediaScreenCapturing : boolean read FEnableUsermediaScreenCapturing write FEnableUsermediaScreenCapturing; // --enable-usermedia-screen-capturing property EnableGPU : boolean read FEnableGPU write FEnableGPU; // --enable-gpu-plugin property EnableFeatures : ustring read FEnableFeatures write FEnableFeatures; // --enable-features property DisableFeatures : ustring read FDisableFeatures write FDisableFeatures; // --disable-features property EnableBlinkFeatures : ustring read FEnableBlinkFeatures write FEnableBlinkFeatures; // --enable-blink-features property DisableBlinkFeatures : ustring read FDisableBlinkFeatures write FDisableBlinkFeatures; // --disable-blink-features property BlinkSettings : ustring read FBlinkSettings write FBlinkSettings; // --blink-settings property ForceFieldTrials : ustring read FForceFieldTrials write FForceFieldTrials; // --force-fieldtrials property ForceFieldTrialParams : ustring read FForceFieldTrialParams write FForceFieldTrialParams; // --force-fieldtrial-params property SmoothScrolling : TCefState read FSmoothScrolling write FSmoothScrolling; // --enable-smooth-scrolling property FastUnload : boolean read FFastUnload write FFastUnload; // --enable-fast-unload property DisableSafeBrowsing : boolean read FDisableSafeBrowsing write FDisableSafeBrowsing; // --safebrowsing-disable-auto-update property MuteAudio : boolean read FMuteAudio write FMuteAudio; // --mute-audio property SitePerProcess : boolean read FSitePerProcess write FSitePerProcess; // --site-per-process property DisableWebSecurity : boolean read FDisableWebSecurity write FDisableWebSecurity; // --disable-web-security property DisablePDFExtension : boolean read FDisablePDFExtension write FDisablePDFExtension; // --disable-pdf-extension property DisableSiteIsolationTrials : boolean read FDisableSiteIsolationTrials write FDisableSiteIsolationTrials; // --disable-site-isolation-trials property DisableChromeLoginPrompt : boolean read FDisableChromeLoginPrompt write FDisableChromeLoginPrompt; // --disable-chrome-login-prompt property DisableExtensions : boolean read FDisableExtensions write FDisableExtensions; // --disable-extensions property AutoplayPolicy : TCefAutoplayPolicy read FAutoplayPolicy write FAutoplayPolicy; // --autoplay-policy property DisableBackgroundNetworking : boolean read FDisableBackgroundNetworking write FDisableBackgroundNetworking; // --disable-background-networking property MetricsRecordingOnly : boolean read FMetricsRecordingOnly write FMetricsRecordingOnly; // --metrics-recording-only property AllowFileAccessFromFiles : boolean read FAllowFileAccessFromFiles write FAllowFileAccessFromFiles; // --allow-file-access-from-files property AllowRunningInsecureContent : boolean read FAllowRunningInsecureContent write FAllowRunningInsecureContent; // --allow-running-insecure-content property EnablePrintPreview : boolean read FEnablePrintPreview write FEnablePrintPreview; // --enable-print-preview property PluginPolicy : TCefPluginPolicySwitch read FPluginPolicy write FPluginPolicy; // --plugin-policy property DefaultEncoding : ustring read FDefaultEncoding write FDefaultEncoding; // --default-encoding property DisableJavascript : boolean read FDisableJavascript write FDisableJavascript; // --disable-javascript property DisableJavascriptCloseWindows : boolean read FDisableJavascriptCloseWindows write FDisableJavascriptCloseWindows; // --disable-javascript-close-windows property DisableJavascriptAccessClipboard : boolean read FDisableJavascriptAccessClipboard write FDisableJavascriptAccessClipboard; // --disable-javascript-access-clipboard property DisableJavascriptDomPaste : boolean read FDisableJavascriptDomPaste write FDisableJavascriptDomPaste; // --disable-javascript-dom-paste property AllowUniversalAccessFromFileUrls : boolean read FAllowUniversalAccessFromFileUrls write FAllowUniversalAccessFromFileUrls; // --allow-universal-access-from-files property DisableImageLoading : boolean read FDisableImageLoading write FDisableImageLoading; // --disable-image-loading property ImageShrinkStandaloneToFit : boolean read FImageShrinkStandaloneToFit write FImageShrinkStandaloneToFit; // --image-shrink-standalone-to-fit property DisableTextAreaResize : boolean read FDisableTextAreaResize write FDisableTextAreaResize; // --disable-text-area-resize property DisableTabToLinks : boolean read FDisableTabToLinks write FDisableTabToLinks; // --disable-tab-to-links property DisablePlugins : boolean read FDisablePlugins write FDisablePlugins; // --disable-plugins property EnableProfanityFilter : boolean read FEnableProfanityFilter write FEnableProfanityFilter; // --enable-profanity-filter property DisableSpellChecking : boolean read FDisableSpellChecking write FDisableSpellChecking; // --disable-spell-checking property OverrideSpellCheckLang : ustring read FOverrideSpellCheckLang write FOverrideSpellCheckLang; // --override-spell-check-lang property TouchEvents : TCefState read FTouchEvents write FTouchEvents; // --touch-events property DisableReadingFromCanvas : boolean read FDisableReadingFromCanvas write FDisableReadingFromCanvas; // --disable-reading-from-canvas property HyperlinkAuditing : boolean read FHyperlinkAuditing write FHyperlinkAuditing; // --no-pings property DisableNewBrowserInfoTimeout : boolean read FDisableNewBrowserInfoTimeout write FDisableNewBrowserInfoTimeout; // --disable-new-browser-info-timeout property DevToolsProtocolLogFile : ustring read FDevToolsProtocolLogFile write FDevToolsProtocolLogFile; // --devtools-protocol-log-file property ForcedDeviceScaleFactor : single read FForcedDeviceScaleFactor write FForcedDeviceScaleFactor; // --device-scale-factor property DisableZygote : boolean read FDisableZygote write FDisableZygote; // --no-zygote property UseMockKeyChain : boolean read FUseMockKeyChain write FUseMockKeyChain; // --use-mock-keychain // Properties used during the CEF initialization property WindowsSandboxInfo : Pointer read FWindowsSandboxInfo write FWindowsSandboxInfo; property EnableHighDPISupport : boolean read FEnableHighDPISupport write FEnableHighDPISupport; // Custom properties property DeleteCache : boolean read FDeleteCache write FDeleteCache; property DeleteCookies : boolean read FDeleteCookies write FDeleteCookies; property CheckCEFFiles : boolean read FCheckCEFFiles write FCheckCEFFiles; property ShowMessageDlg : boolean read FShowMessageDlg write FShowMessageDlg; property MissingBinariesException : boolean read FMissingBinariesException write FMissingBinariesException; 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 : ustring read GetChromeVersion; property LibCefVersion : ustring read GetLibCefVersion; property LibCefPath : ustring read GetLibCefPath; property ChromeElfPath : ustring read GetChromeElfPath; property LibLoaded : boolean read FLibLoaded; property LogProcessInfo : boolean read FLogProcessInfo write FLogProcessInfo; 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 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 MustCreateLoadHandler : boolean read GetMustCreateLoadHandler write FMustCreateLoadHandler; property MustCreatePrintHandler : boolean read GetMustCreatePrintHandler write FMustCreatePrintHandler; property OsmodalLoop : boolean write SetOsmodalLoop; property Status : TCefAplicationStatus read FStatus; property MissingLibFiles : string read FMissingLibFiles; property WidevinePath : ustring read FWidevinePath write FWidevinePath; property MustFreeLibrary : boolean read FMustFreeLibrary write FMustFreeLibrary; property ChildProcessesCount : integer read GetChildProcessesCount; property UsedMemory : uint64 read GetUsedMemory; property TotalSystemMemory : uint64 read GetTotalSystemMemory; property AvailableSystemMemory : uint64 read GetAvailableSystemMemory; property SystemMemoryLoad : cardinal read GetSystemMemoryLoad; property ApiHashUniversal : ustring read GetApiHashUniversal; property ApiHashPlatform : ustring read GetApiHashPlatform; property ApiHashCommit : ustring read GetApiHashCommit; property SupportedSchemes : TStringList read FSupportedSchemes; property LastErrorMessage : ustring read FLastErrorMessage; {$IFDEF LINUX} property XDisplay : PXDisplay read GetXDisplay; {$ENDIF} // ICefApp property OnRegCustomSchemes : TOnRegisterCustomSchemesEvent read FOnRegisterCustomSchemes write FOnRegisterCustomSchemes; // ICefBrowserProcessHandler property OnGetCookieableSchemes : TOnGetCookieableSchemesEvent read FOnGetCookieableSchemes write FOnGetCookieableSchemes; property OnContextInitialized : TOnContextInitializedEvent read FOnContextInitialized write FOnContextInitialized; property OnBeforeChildProcessLaunch : TOnBeforeChildProcessLaunchEvent read FOnBeforeChildProcessLaunch write FOnBeforeChildProcessLaunch; property OnScheduleMessagePumpWork : TOnScheduleMessagePumpWorkEvent read FOnScheduleMessagePumpWork write FOnScheduleMessagePumpWork; property OnGetDefaultClient : TOnGetDefaultClientEvent read FOnGetDefaultClient write FOnGetDefaultClient; // ICefResourceBundleHandler property OnGetLocalizedString : TOnGetLocalizedStringEvent read FOnGetLocalizedString write FOnGetLocalizedString; property OnGetDataResource : TOnGetDataResourceEvent read FOnGetDataResource write FOnGetDataResource; property OnGetDataResourceForScale : TOnGetDataResourceForScaleEvent read FOnGetDataResourceForScale write FOnGetDataResourceForScale; // ICefRenderProcessHandler 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; // ICefLoadHandler property OnLoadingStateChange : TOnRenderLoadingStateChange read FOnLoadingStateChange write FOnLoadingStateChange; property OnLoadStart : TOnRenderLoadStart read FOnLoadStart write FOnLoadStart; property OnLoadEnd : TOnRenderLoadEnd read FOnLoadEnd write FOnLoadEnd; property OnLoadError : TOnRenderLoadError read FOnLoadError write FOnLoadError; // ICefPrintHandler {$IFDEF LINUX} property OnPrintStart : TOnPrintStartEvent read FOnPrintStart write FOnPrintStart; property OnPrintSettings : TOnPrintSettingsEvent read FOnPrintSettings write FOnPrintSettings; property OnPrintDialog : TOnPrintDialogEvent read FOnPrintDialog write FOnPrintDialog; property OnPrintJob : TOnPrintJobEvent read FOnPrintJob write FOnPrintJob; property OnPrintReset : TOnPrintResetEvent read FOnPrintReset write FOnPrintReset; property OnGetPDFPaperSize : TOnGetPDFPaperSizeEvent read FOnGetPDFPaperSize write FOnGetPDFPaperSize; {$ENDIF} end; TCEFDirectoryDeleterThread = class(TThread) protected FDirectory : string; procedure Execute; override; public constructor Create(const aDirectory : string); end; var GlobalCEFApp : TCefApplicationCore = nil; procedure DestroyGlobalCEFApp; // ********************************************************* // ********************** ATTENTION ! ********************** // ********************************************************* // ** ** // ** MANY OF THE EVENTS IN CEF4DELPHI COMPONENTS LIKE ** // ** TCHROMIUM, TFMXCHROMIUM OR TCEFAPPLICATION ARE ** // ** EXECUTED IN A CEF THREAD BY DEFAULT. ** // ** ** // ** WINDOWS CONTROLS MUST BE CREATED AND DESTROYED IN ** // ** THE SAME THREAD TO AVOID ERRORS. ** // ** SOME OF THEM RECREATE THE HANDLERS IF THEY ARE ** // ** MODIFIED AND CAN CAUSE THE SAME ERRORS. ** // ** ** // ** DON'T CREATE, MODIFY OR DESTROY WINDOWS CONTROLS ** // ** INSIDE THE CEF4DELPHI EVENTS AND USE ** // ** SYNCHRONIZATION OBJECTS TO PROTECT VARIABLES AND ** // ** FIELDS IF THEY ARE ALSO USED IN THE MAIN THREAD. ** // ** ** // ** READ THIS FOR MORE INFORMATION : ** // ** https://www.briskbard.com/index.php?pageid=cef ** // ** ** // ** USE OUR FORUMS FOR MORE QUESTIONS : ** // ** https://www.briskbard.com/forum/ ** // ** ** // ********************************************************* // ********************************************************* implementation uses {$IFDEF DELPHI16_UP} System.Math, System.IOUtils, System.SysUtils, {$IFDEF MSWINDOWS}WinApi.TlHelp32, WinApi.PSAPI,{$ENDIF} {$IFDEF LINUX}{$IFDEF FMX}Posix.Unistd, Posix.Stdio,{$ENDIF}{$ENDIF} {$IFDEF MACOS}Posix.Stdio,{$ENDIF} {$ELSE} Math, {$IFDEF DELPHI14_UP}IOUtils,{$ENDIF} SysUtils, {$IFDEF FPC} {$IFDEF MSWINDOWS}jwatlhelp32, jwapsapi,{$ENDIF} {$IFDEF LINUX}lcltype, Forms, InterfaceBase, uCEFLinuxFunctions,{$ENDIF} {$ELSE} TlHelp32, {$IFDEF MSWINDOWS}PSAPI,{$ENDIF} {$ENDIF} {$ENDIF} uCEFLibFunctions, uCEFMiscFunctions, uCEFCommandLine, uCEFConstants, uCEFSchemeHandlerFactory, uCEFCookieManager, uCEFApp, uCEFRegisterCDMCallback, uCEFCompletionCallback, uCEFWaitableEvent; procedure DestroyGlobalCEFApp; begin if (GlobalCEFApp <> nil) then FreeAndNil(GlobalCEFApp); end; constructor TCefApplicationCore.Create; begin inherited Create; if GlobalCEFApp = nil then GlobalCEFApp := Self; FStatus := asLoading; FMissingLibFiles := ''; FLibHandle := 0; FCache := ''; FRootCache := ''; FUserDataPath := ''; FUserAgent := ''; FProductVersion := ''; FLocale := ''; FLogFile := ''; FBrowserSubprocessPath := ''; FFrameworkDirPath := ''; {$IFDEF MACOSX} FMainBundlePath := GetModulePath; {$ELSE} FMainBundlePath := ''; {$ENDIF} FChromeRuntime := False; FLogSeverity := LOGSEVERITY_DISABLE; FJavaScriptFlags := ''; FResourcesDirPath := ''; FLocalesDirPath := ''; FSingleProcess := False; FNoSandbox := True; FCommandLineArgsDisabled := False; FPackLoadingDisabled := False; FRemoteDebuggingPort := 0; FUncaughtExceptionStackSize := 0; FPersistSessionCookies := False; FPersistUserPreferences := False; FIgnoreCertificateErrors := False; FBackgroundColor := 0; FAcceptLanguageList := ''; FApplicationClientID := ''; FWindowsSandboxInfo := nil; FWindowlessRenderingEnabled := False; FMultiThreadedMessageLoop := True; FExternalMessagePump := False; FDeleteCache := False; FDeleteCookies := False; FEnableMediaStream := True; FEnableSpeechInput := False; FUseFakeUIForMediaStream := False; FEnableUsermediaScreenCapturing := False; FEnableGPU := False; FCustomCommandLines := nil; FCustomCommandLineValues := nil; {$IFDEF MACOSX} FCheckCEFFiles := False; {$ELSE} FCheckCEFFiles := True; {$ENDIF} FSmoothScrolling := STATE_DEFAULT; FFastUnload := False; FDisableSafeBrowsing := False; FOnRegisterCustomSchemes := nil; FEnableHighDPISupport := False; FMuteAudio := False; FSitePerProcess := False; FDisableWebSecurity := False; FDisablePDFExtension := False; FDisableSiteIsolationTrials := False; FDisableChromeLoginPrompt := False; FLogProcessInfo := False; FReRaiseExceptions := False; FLibLoaded := False; FShowMessageDlg := True; FMissingBinariesException := False; FSetCurrentDir := False; FGlobalContextInitialized := False; FCheckDevToolsResources := True; FDisableExtensions := False; FDisableGPUCache := True; FLocalesRequired := ''; FProcessType := ParseProcessType; FWidevinePath := ''; FMustFreeLibrary := False; FAutoplayPolicy := appDefault; FDisableBackgroundNetworking := False; FMetricsRecordingOnly := False; FAllowFileAccessFromFiles := False; FAllowRunningInsecureContent := False; FPluginPolicy := PLUGIN_POLICY_SWITCH_ALLOW; FDefaultEncoding := ''; FDisableJavascript := False; FEnableFeatures := ''; FDisableFeatures := ''; FEnableBlinkFeatures := ''; FDisableBlinkFeatures := ''; FForceFieldTrials := ''; FForceFieldTrialParams := ''; FBlinkSettings := ''; FSupportedSchemes := nil; FDisableNewBrowserInfoTimeout := False; FDevToolsProtocolLogFile := ''; FForcedDeviceScaleFactor := 0; FDisableZygote := False; FUseMockKeyChain := False; FLastErrorMessage := ''; FDisableJavascriptCloseWindows := False; FDisableJavascriptAccessClipboard := False; FDisableJavascriptDomPaste := False; FAllowUniversalAccessFromFileUrls := False; FDisableImageLoading := False; FImageShrinkStandaloneToFit := False; FDisableTextAreaResize := False; FDisableTabToLinks := False; FDisablePlugins := False; FEnableProfanityFilter := False; FDisableSpellChecking := False; FOverrideSpellCheckLang := ''; FEnablePrintPreview := False; FTouchEvents := STATE_DEFAULT; FDisableReadingFromCanvas := False; FHyperlinkAuditing := True; FMustCreateResourceBundleHandler := False; FMustCreateBrowserProcessHandler := True; FMustCreateRenderProcessHandler := False; FMustCreateLoadHandler := False; FMustCreatePrintHandler := False; // ICefBrowserProcessHandler FOnGetCookieableSchemes := nil; FOnContextInitialized := nil; FOnBeforeChildProcessLaunch := nil; FOnScheduleMessagePumpWork := nil; FOnGetDefaultClient := nil; // ICefResourceBundleHandler FOnGetLocalizedString := nil; FOnGetDataResource := nil; FOnGetDataResourceForScale := nil; // ICefRenderProcessHandler FOnWebKitInitialized := nil; FOnBrowserCreated := nil; FOnBrowserDestroyed := nil; FOnContextCreated := nil; FOnContextReleased := nil; FOnUncaughtException := nil; FOnFocusedNodeChanged := nil; FOnProcessMessageReceived := nil; // ICefRegisterCDMCallback FOnCDMRegistrationComplete := nil; // ICefLoadHandler FOnLoadingStateChange := nil; FOnLoadStart := nil; FOnLoadEnd := nil; FOnLoadError := nil; // ICefPrintHandler FOnPrintStart := nil; FOnPrintSettings := nil; FOnPrintDialog := nil; FOnPrintJob := nil; FOnPrintReset := nil; FOnGetPDFPaperSize := nil; UpdateDeviceScaleFactor; FillChar(FAppSettings, SizeOf(TCefSettings), 0); FAppSettings.size := SizeOf(TCefSettings); FChromeVersionInfo.MajorVer := CEF_CHROMEELF_VERSION_MAJOR; FChromeVersionInfo.MinorVer := CEF_CHROMEELF_VERSION_MINOR; FChromeVersionInfo.Release := CEF_CHROMEELF_VERSION_RELEASE; FChromeVersionInfo.Build := CEF_CHROMEELF_VERSION_BUILD; {$IFDEF MSWINDOWS} if (FProcessType = ptBrowser) then GetDLLVersion(ChromeElfPath, FChromeVersionInfo); {$ENDIF} IsMultiThread := True; SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision]); end; destructor TCefApplicationCore.Destroy; begin if (GlobalCEFApp = Self) then GlobalCEFApp := nil; try if (FProcessType = ptBrowser) then ShutDown; FreeLibcefLibrary; if (FCustomCommandLines <> nil) then FreeAndNil(FCustomCommandLines); if (FCustomCommandLineValues <> nil) then FreeAndNil(FCustomCommandLineValues); if (FSupportedSchemes <> nil) then FreeAndNil(FSupportedSchemes); finally inherited Destroy; end; end; procedure TCefApplicationCore.AfterConstruction; begin inherited AfterConstruction; FCustomCommandLines := TStringList.Create; FCustomCommandLineValues := TStringList.Create; FSupportedSchemes := TStringList.Create; end; procedure TCefApplicationCore.AddCustomCommandLine(const aCommandLine, aValue : string); begin if (FCustomCommandLines <> nil) then FCustomCommandLines.Add(aCommandLine); if (FCustomCommandLineValues <> nil) then FCustomCommandLineValues.Add(aValue); end; {$IFDEF MACOSX} {$WARN SYMBOL_PLATFORM OFF} // This function checks if argv contains // --framework-dir-path= // --main-bundle-path= // It sets the corresponding fields in the config // This params are passed on Mac. // The values can also be calculated, instead of calling this procedure procedure TCefApplicationCore.InitLibLocationFromArgs; const PARAM_FRAME_PATH = '--framework-dir-path'; PARAM_BUNDLE_PATH = '--main-bundle-path'; type PCharArray = Array of PAnsiChar; var i, l : Integer; MBPath : ustring; {$IFDEF FPC} p : PChar; TempArgCount : longint; TempArgValues : PPChar; {$ELSE} p : PAnsiChar; TempArgCount : integer; TempArgValues : PCharArray; {$ENDIF} begin {$IFDEF FPC} TempArgCount := argc; TempArgValues := argv; {$ELSE} TempArgCount := ArgCount; TempArgValues := PCharArray(ArgValues^); {$ENDIF} for i := 0 to TempArgCount - 1 do begin p := strscan(TempArgValues[i], '='); if p = nil then continue; l := p - TempArgValues[i]; if (l = Length(PARAM_FRAME_PATH)) and (strlcomp(TempArgValues[i], PAnsiChar(PARAM_FRAME_PATH), Length(PARAM_FRAME_PATH)) = 0) then FrameworkDirPath := PChar(TempArgValues[i] + Length(PARAM_FRAME_PATH) + 1); if (l = Length(PARAM_BUNDLE_PATH)) and (strlcomp(TempArgValues[i], PAnsiChar(PARAM_BUNDLE_PATH), Length(PARAM_BUNDLE_PATH)) = 0) then begin MBPath := PChar(TempArgValues[i] + Length(PARAM_BUNDLE_PATH) + 1); MainBundlePath := MBPath; end; end; if (MBPath <> '') and (FrameworkDirPath = '') then begin MBPath := IncludeTrailingPathDelimiter(MBPath) + LIBCEF_PREFIX; if FileExists(MBPath + LIBCEF_DLL) then FrameworkDirPath := MBPath; end; end; {$WARN SYMBOL_PLATFORM ON} {$ENDIF} // 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 TCefApplicationCore.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); if InitializeLibrary(TempApp) then Result := True else TempApp.RemoveReferences; end; except on e : exception do if CustomExceptionHandler('TCefApplicationCore.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 TCefApplicationCore.SingleExeProcessing : boolean; var TempApp : ICefApp; begin Result := False; TempApp := nil; try try if CheckCEFLibrary and LoadCEFlibrary then begin if (FProcessType <> ptBrowser) then BeforeInitSubProcess; TempApp := TCustomCefApp.Create(self); if (ExecuteProcess(TempApp) < 0) and InitializeLibrary(TempApp) then Result := True else TempApp.RemoveReferences; end; except on e : exception do if CustomExceptionHandler('TCefApplicationCore.SingleExeProcessing', e) then raise; end; finally TempApp := nil; end; end; procedure TCefApplicationCore.BeforeInitSubProcess; begin // Is implemented by TCefApplication end; function TCefApplicationCore.GetChromeVersion : ustring; begin Result := FileVersionInfoToString(FChromeVersionInfo); end; function TCefApplicationCore.GetLibCefVersion : ustring; begin Result := IntToStr(CEF_SUPPORTED_VERSION_MAJOR) + '.' + IntToStr(CEF_SUPPORTED_VERSION_MINOR) + '.' + IntToStr(CEF_SUPPORTED_VERSION_RELEASE) + '.' + IntToStr(CEF_SUPPORTED_VERSION_BUILD); end; function TCefApplicationCore.GetLibCefPath : ustring; begin if (length(FFrameworkDirPath) > 0) then Result := IncludeTrailingPathDelimiter(FFrameworkDirPath) + LIBCEF_DLL else begin {$IFDEF LINUX} Result := GetModulePath + LIBCEF_DLL; {$ELSE} {$IFDEF MACOSX} Result := GetModulePath + LIBCEF_PREFIX + LIBCEF_DLL; {$ELSE} Result := LIBCEF_DLL; {$ENDIF} {$ENDIF} end; end; function TCefApplicationCore.GetChromeElfPath : ustring; begin if (length(FFrameworkDirPath) > 0) then Result := IncludeTrailingPathDelimiter(FFrameworkDirPath) + CHROMEELF_DLL else Result := CHROMEELF_DLL; end; function TCefApplicationCore.GetLocalesDirPath: ustring; begin Result := FLocalesDirPath; {$IFNDEF MACOSX} if (Result = '') and (FrameworkDirPath <> '') then begin if FileExists(IncludeTrailingPathDelimiter(FrameworkDirPath + LIBCEF_LOCALE_DIR) + LIBCEF_LOCALE_ENUS) then Result := FrameworkDirPath + LIBCEF_LOCALE_DIR; end; {$ENDIF} end; function TCefApplicationCore.GetResourcesDirPath: ustring; begin Result := FResourcesDirPath; {$IFNDEF MACOSX} if (Result = '') and (FrameworkDirPath <> '') then begin if FileExists(IncludeTrailingPathDelimiter(FrameworkDirPath) + LIBCEF_PAK) then Result := FrameworkDirPath; end; {$ENDIF} end; procedure TCefApplicationCore.SetCache(const aValue : ustring); begin FCache := CustomAbsolutePath(aValue); FDisableGPUCache := (length(FCache) = 0); end; procedure TCefApplicationCore.SetRootCache(const aValue : ustring); begin FRootCache := CustomAbsolutePath(aValue); end; procedure TCefApplicationCore.SetUserDataPath(const aValue : ustring); begin FUserDataPath := CustomAbsolutePath(aValue); end; procedure TCefApplicationCore.SetBrowserSubprocessPath(const aValue : ustring); begin FBrowserSubprocessPath := CustomAbsolutePath(aValue); end; procedure TCefApplicationCore.SetFrameworkDirPath(const aValue : ustring); begin FFrameworkDirPath := CustomAbsolutePath(aValue, True); {$IFDEF MSWINDOWS} if (FProcessType = ptBrowser) then GetDLLVersion(ChromeElfPath, FChromeVersionInfo); {$ENDIF} end; procedure TCefApplicationCore.SetResourcesDirPath(const aValue : ustring); begin FResourcesDirPath := CustomAbsolutePath(aValue, True); end; procedure TCefApplicationCore.SetLocalesDirPath(const aValue : ustring); begin FLocalesDirPath := CustomAbsolutePath(aValue, True); end; function TCefApplicationCore.CheckCEFResources : boolean; var TempMissingFrm, TempMissingRsc, TempMissingLoc, TempMissingSubProc : boolean; begin Result := False; TempMissingSubProc := not(CheckSubprocessPath(FBrowserSubprocessPath, FMissingLibFiles)); TempMissingFrm := not(CheckDLLs(FFrameworkDirPath, FMissingLibFiles)); TempMissingRsc := not(CheckResources(ResourcesDirPath, FMissingLibFiles, FCheckDevToolsResources, not(FDisableExtensions))); TempMissingLoc := not(CheckLocales(LocalesDirPath, FMissingLibFiles, FLocalesRequired)); if TempMissingFrm or TempMissingRsc or TempMissingLoc or TempMissingSubProc then begin FStatus := asErrorMissingFiles; FLastErrorMessage := 'CEF binaries missing !'; if (length(FMissingLibFiles) > 0) then FLastErrorMessage := FLastErrorMessage + CRLF + CRLF + 'The missing files are :' + CRLF + trim(FMissingLibFiles); ShowErrorMessageDlg(FLastErrorMessage); end else Result := True; end; {$IFDEF MSWINDOWS} function TCefApplicationCore.CheckCEFDLL : boolean; var TempMachine : integer; TempVersionInfo : TFileVersionInfo; begin Result := False; if CheckDLLVersion(LibCefPath, CEF_SUPPORTED_VERSION_MAJOR, CEF_SUPPORTED_VERSION_MINOR, CEF_SUPPORTED_VERSION_RELEASE, CEF_SUPPORTED_VERSION_BUILD) then begin if GetDLLHeaderMachine(LibCefPath, TempMachine) then case TempMachine of CEF_IMAGE_FILE_MACHINE_I386 : if Is32BitProcess then Result := True else begin FStatus := asErrorDLLVersion; FLastErrorMessage := 'Wrong CEF binaries !' + CRLF + CRLF + 'Use the 32 bit CEF binaries with 32 bits applications only.'; ShowErrorMessageDlg(FLastErrorMessage); end; CEF_IMAGE_FILE_MACHINE_AMD64 : if not(Is32BitProcess) then Result := True else begin FStatus := asErrorDLLVersion; FLastErrorMessage := 'Wrong CEF binaries !' + CRLF + CRLF + 'Use the 64 bit CEF binaries with 64 bits applications only.'; ShowErrorMessageDlg(FLastErrorMessage); end; else begin FStatus := asErrorDLLVersion; FLastErrorMessage := 'Unknown CEF binaries !' + CRLF + CRLF + 'Use only the CEF binaries specified in the CEF4Delphi Readme.md file at ' + CEF4DELPHI_URL; ShowErrorMessageDlg(FLastErrorMessage); end; end else Result := True; end else begin FStatus := asErrorDLLVersion; FLastErrorMessage := 'Unsupported CEF version !' + CRLF + CRLF + 'Use only the CEF binaries specified in the CEF4Delphi Readme.md file at ' + CEF4DELPHI_URL; if GetDLLVersion(LibCefPath, TempVersionInfo) then FLastErrorMessage := FLastErrorMessage + CRLF + CRLF + 'Expected ' + LIBCEF_DLL + ' version : ' + LibCefVersion + CRLF + 'Found ' + LIBCEF_DLL + ' version : ' + FileVersionInfoToString(TempVersionInfo); ShowErrorMessageDlg(FLastErrorMessage); end; end; {$ENDIF} function TCefApplicationCore.CheckCEFLibrary : boolean; var TempOldDir : string; begin if not(FCheckCEFFiles) or (FProcessType <> ptBrowser) then begin Result := True; exit; end; if FSetCurrentDir then begin TempOldDir := GetCurrentDir; chdir(GetModulePath); end; Result := CheckCEFResources {$IFDEF MSWINDOWS}and CheckCEFDLL{$ENDIF}; if FSetCurrentDir then chdir(TempOldDir); end; function TCefApplicationCore.StartMainProcess : boolean; begin if (FStatus <> asLoading) then Result := False else {$IFDEF MACOSX} Result := MultiExeProcessing; {$ELSE} if not(FSingleProcess) and (length(FBrowserSubprocessPath) > 0) then Result := MultiExeProcessing else Result := SingleExeProcessing; {$ENDIF} 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 TCefApplicationCore.StartSubProcess : boolean; var TempApp : ICefApp; begin Result := False; TempApp := nil; try try if not(FSingleProcess) and (ProcessType <> ptBrowser) and LoadCEFlibrary then begin TempApp := TCustomCefApp.Create(self); if (ExecuteProcess(TempApp) >= 0) then Result := True else TempApp.RemoveReferences; end; except on e : exception do if CustomExceptionHandler('TCefApplicationCore.StartSubProcess', e) then raise; end; finally TempApp := nil; end; end; procedure TCefApplicationCore.DoMessageLoopWork; begin if FLibLoaded and not(FMultiThreadedMessageLoop) and FExternalMessagePump then cef_do_message_loop_work(); end; procedure TCefApplicationCore.RunMessageLoop; begin if FLibLoaded and not(FMultiThreadedMessageLoop) and not(FExternalMessagePump) then cef_run_message_loop(); end; procedure TCefApplicationCore.QuitMessageLoop; begin if FLibLoaded and not(FMultiThreadedMessageLoop) and not(FExternalMessagePump) then cef_quit_message_loop(); end; procedure TCefApplicationCore.SetOsmodalLoop(aValue : boolean); begin if (FStatus = asInitialized) then cef_set_osmodal_loop(Ord(aValue)); end; procedure TCefApplicationCore.UpdateDeviceScaleFactor; begin if (FForcedDeviceScaleFactor <> 0) then FDeviceScaleFactor := FForcedDeviceScaleFactor else FDeviceScaleFactor := GetDeviceScaleFactor; end; procedure TCefApplicationCore.ShutDown; begin try if (FStatus = asInitialized) then begin FStatus := asShuttingDown; cef_shutdown(); end; except on e : exception do if CustomExceptionHandler('TCefApplicationCore.ShutDown', e) then raise; end; end; procedure TCefApplicationCore.FreeLibcefLibrary; begin try try if FMustFreeLibrary and (FLibHandle <> 0) then FreeLibrary(FLibHandle); except on e : exception do if CustomExceptionHandler('TCefApplicationCore.FreeLibcefLibrary', e) then raise; end; finally FLibHandle := 0; FLibLoaded := False; FStatus := asUnloaded; end; end; function TCefApplicationCore.ExecuteProcess(const aApp : ICefApp) : integer; var TempArgs : TCefMainArgs; begin Result := -1; try if (aApp <> nil) then begin {$WARN SYMBOL_PLATFORM OFF} {$IFDEF MSWINDOWS} TempArgs.instance := HINSTANCE{$IFDEF FPC}(){$ENDIF}; {$ELSE} {$IFDEF FPC} TempArgs.argc := argc; TempArgs.argv := argv; {$ELSE} TempArgs.argc := ArgCount; TempArgs.argv := PPWideChar(ArgValues); {$ENDIF} {$ENDIF} {$WARN SYMBOL_PLATFORM ON} Result := cef_execute_process(@TempArgs, aApp.Wrap, FWindowsSandboxInfo); end; except on e : exception do begin FStatus := asErrorExecutingProcess; if CustomExceptionHandler('TCefApplicationCore.ExecuteProcess', e) then raise; end; end; end; procedure TCefApplicationCore.InitializeSettings(var aSettings : TCefSettings); begin aSettings.size := SizeOf(TCefSettings); aSettings.no_sandbox := Ord(FNoSandbox); aSettings.browser_subprocess_path := CefString(FBrowserSubprocessPath); aSettings.framework_dir_path := CefString(FFrameworkDirPath); aSettings.main_bundle_path := CefString(FMainBundlePath); aSettings.chrome_runtime := Ord(FChromeRuntime); 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.root_cache_path := CefString(FRootCache); 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(ResourcesDirPath); aSettings.locales_dir_path := CefString(LocalesDirPath); aSettings.pack_loading_disabled := Ord(FPackLoadingDisabled); aSettings.remote_debugging_port := FRemoteDebuggingPort; aSettings.uncaught_exception_stack_size := FUncaughtExceptionStackSize; aSettings.ignore_certificate_errors := Ord(FIgnoreCertificateErrors); aSettings.background_color := FBackgroundColor; aSettings.accept_language_list := CefString(FAcceptLanguageList); aSettings.application_client_id_for_file_scanning := CefString(FApplicationClientID); end; function TCefApplicationCore.InitializeLibrary(const aApp : ICefApp) : boolean; var TempArgs : TCefMainArgs; begin Result := False; try try if (aApp <> nil) then begin if FDeleteCache and FDeleteCookies then RenameAndDeleteDir(FCache) else if FDeleteCookies then DeleteCookiesDB(FCache) else if FDeleteCache then RenameAndDeleteDir(FCache, True); RegisterWidevineCDM; InitializeSettings(FAppSettings); {$IFDEF MSWINDOWS} TempArgs.instance := HINSTANCE{$IFDEF FPC}(){$ENDIF}; {$ELSE} {$WARN SYMBOL_PLATFORM OFF} {$IFDEF FPC} TempArgs.argc := argc; TempArgs.argv := argv; {$ELSE} TempArgs.argc := ArgCount; TempArgs.argv := PPWideChar(ArgValues); {$ENDIF} {$WARN SYMBOL_PLATFORM ON} {$ENDIF} if (cef_initialize(@TempArgs, @FAppSettings, aApp.Wrap, FWindowsSandboxInfo) <> 0) then begin Result := True; FStatus := asInitialized; end; end; except on e : exception do if CustomExceptionHandler('TCefApplicationCore.InitializeLibrary', e) then raise; end; finally if not(Result) then FStatus := asErrorInitializingLibrary; end; end; procedure TCefApplicationCore.DeleteCacheContents(const aDirectory : string); var TempFiles : TStringList; begin TempFiles := TStringList.Create; try TempFiles.Add('Cookies'); TempFiles.Add('Cookies-journal'); TempFiles.Add('LocalPrefs.json'); DeleteDirContents(aDirectory, TempFiles); finally FreeAndNil(TempFiles); end; end; procedure TCefApplicationCore.DeleteCookiesDB(const aDirectory : string); var TempFiles : TStringList; begin TempFiles := TStringList.Create; try TempFiles.Add(IncludeTrailingPathDelimiter(aDirectory) + 'Cookies'); TempFiles.Add(IncludeTrailingPathDelimiter(aDirectory) + 'Cookies-journal'); DeleteFileList(TempFiles); finally FreeAndNil(TempFiles); end; end; procedure TCefApplicationCore.MoveCookiesDB(const aSrcDirectory, aDstDirectory : string); var TempFiles : TStringList; begin TempFiles := TStringList.Create; try TempFiles.Add('Cookies'); TempFiles.Add('Cookies-journal'); MoveFileList(TempFiles, aSrcDirectory, aDstDirectory); finally FreeAndNil(TempFiles); end; end; procedure TCefApplicationCore.RenameAndDeleteDir(const aDirectory : string; aKeepCookies : boolean); var TempOldDir, TempNewDir : string; i : integer; TempThread : TCEFDirectoryDeleterThread; begin try if (length(aDirectory) = 0) or not(DirectoryExists(aDirectory)) then exit; TempOldDir := ExcludeTrailingPathDelimiter(aDirectory); if (Pos(PathDelim, TempOldDir) > 0) and (length(ExtractFileName(TempOldDir)) > 0) then begin i := 0; repeat inc(i); TempNewDir := TempOldDir + '(' + inttostr(i) + ')'; until not(DirectoryExists(TempNewDir)); if RenameFile(TempOldDir, TempNewDir) then begin if aKeepCookies then MoveCookiesDB(TempNewDir, TempOldDir); TempThread := TCEFDirectoryDeleterThread.Create(TempNewDir); {$IFDEF DELPHI14_UP} TempThread.Start; {$ELSE} {$IFNDEF FPC} TempThread.Resume; {$ELSE} TempThread.Start; {$ENDIF} {$ENDIF} end else if aKeepCookies then DeleteCacheContents(aDirectory) else DeleteDirContents(aDirectory); end else if aKeepCookies then DeleteCacheContents(aDirectory) else DeleteDirContents(aDirectory); except on e : exception do if CustomExceptionHandler('TCefApplicationCore.RenameAndDeleteDir', e) then raise; end; end; procedure TCefApplicationCore.RegisterWidevineCDM; var TempPath : TCefString; TempCallback : ICefRegisterCDMCallback; begin try try if FLibLoaded and (length(FWidevinePath) > 0) and DirectoryExists(FWidevinePath) then begin TempPath := CefString(FWidevinePath); TempCallback := TCefCustomRegisterCDMCallback.Create(self); cef_register_widevine_cdm(@TempPath, TempCallback.Wrap); end; except on e : exception do if CustomExceptionHandler('TCefApplicationCore.RegisterWidevineCDM', e) then raise; end; finally TempCallback := nil; end; end; procedure TCefApplicationCore.ShowErrorMessageDlg(const aError : string); begin OutputDebugMessage(aError); if FShowMessageDlg then begin {$IFDEF MSWINDOWS} MessageBox(0, PChar(aError + #0), PChar('Error' + #0), MB_ICONERROR or MB_OK or MB_TOPMOST); {$ELSE} {$IFDEF LINUX} {$IFDEF FPC} if (WidgetSet <> nil) then Application.MessageBox(PChar(aError + #0), PChar('Error' + #0), MB_ICONERROR or MB_OK) else ShowX11Message(aError); {$ENDIF} {$ENDIF} {$ENDIF} end; if FMissingBinariesException then raise Exception.Create(aError); end; procedure TCefApplicationCore.UpdateSupportedSchemes(aIncludeDefaults : boolean); var TempManager : ICefCookieManager; begin try if (FSupportedSchemes <> nil) and (FSupportedSchemes.Count > 0) then begin TempManager := TCefCookieManagerRef.Global(nil); if (TempManager <> nil) then TempManager.SetSupportedSchemes(FSupportedSchemes, aIncludeDefaults, nil); end; finally TempManager := nil; end; end; function TCefApplicationCore.ParseProcessType : TCefProcessType; const TYPE_PARAMETER_NAME = '--type='; var i, TempLen : integer; TempName, TempValue : string; begin Result := ptBrowser; i := paramCount; TempLen := length(TYPE_PARAMETER_NAME); while (i >= 1) 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 if (CompareText(TempValue, 'utility') = 0) then Result := ptUtility else if (CompareText(TempValue, 'broker') = 0) then Result := ptBroker else Result := ptOther; end; dec(i); end; end; procedure TCefApplicationCore.Internal_OnContextInitialized; begin FGlobalContextInitialized := True; UpdateSupportedSchemes; if assigned(FOnContextInitialized) then FOnContextInitialized(); end; procedure TCefApplicationCore.Internal_OnBeforeChildProcessLaunch(const commandLine: ICefCommandLine); begin if assigned(FOnBeforeChildProcessLaunch) then FOnBeforeChildProcessLaunch(commandLine); end; procedure TCefApplicationCore.Internal_OnScheduleMessagePumpWork(const delayMs: Int64); begin if assigned(FOnScheduleMessagePumpWork) then FOnScheduleMessagePumpWork(delayMs); end; function TCefApplicationCore.Internal_GetLocalizedString(stringid: Integer; var stringVal: ustring) : boolean; begin Result := False; // The stringId must be one of the values defined in the CEF file : // /include/cef_pack_strings.h // That file is available in the CEF binaries package. if assigned(FOnGetLocalizedString) then FOnGetLocalizedString(stringId, stringVal, Result); end; function TCefApplicationCore.Internal_GetDataResource(resourceId: Integer; var data: Pointer; var dataSize: NativeUInt) : boolean; begin Result := False; // The resourceId must be one of the values defined in the CEF file : // /include/cef_pack_resources.h // That file is available in the CEF binaries package. if assigned(FOnGetDataResource) then FOnGetDataResource(resourceId, data, dataSize, Result); end; function TCefApplicationCore.Internal_GetDataResourceForScale(resourceId: Integer; scaleFactor: TCefScaleFactor; var data: Pointer; var dataSize: NativeUInt) : boolean; begin Result := False; // The resourceId must be one of the values defined in the CEF file : // /include/cef_pack_resources.h // That file is available in the CEF binaries package. if assigned(FOnGetDataResourceForScale) then FOnGetDataResourceForScale(resourceId, scaleFactor, data, dataSize, Result); end; procedure TCefApplicationCore.Internal_OnWebKitInitialized; begin if assigned(FOnWebKitInitialized) then FOnWebKitInitialized(); end; procedure TCefApplicationCore.Internal_OnBrowserCreated(const browser: ICefBrowser; const extra_info: ICefDictionaryValue); begin if assigned(FOnBrowserCreated) then FOnBrowserCreated(browser, extra_info); end; procedure TCefApplicationCore.Internal_OnBrowserDestroyed(const browser: ICefBrowser); begin if assigned(FOnBrowserDestroyed) then FOnBrowserDestroyed(browser); end; procedure TCefApplicationCore.Internal_OnContextCreated(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context); begin if assigned(FOnContextCreated) then FOnContextCreated(browser, frame, context); end; procedure TCefApplicationCore.Internal_OnContextReleased(const browser: ICefBrowser; const frame: ICefFrame; const context: ICefv8Context); begin if assigned(FOnContextReleased) then FOnContextReleased(browser, frame, context); end; procedure TCefApplicationCore.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 TCefApplicationCore.Internal_OnFocusedNodeChanged(const browser: ICefBrowser; const frame: ICefFrame; const node: ICefDomNode); begin if assigned(FOnFocusedNodeChanged) then FOnFocusedNodeChanged(browser, frame, node); end; procedure TCefApplicationCore.Internal_OnProcessMessageReceived(const browser: ICefBrowser; const frame: ICefFrame; sourceProcess: TCefProcessId; const aMessage: ICefProcessMessage; var aHandled : boolean); begin if assigned(FOnProcessMessageReceived) then FOnProcessMessageReceived(browser, frame, sourceProcess, aMessage, aHandled) else aHandled := False; end; procedure TCefApplicationCore.Internal_OnCDMRegistrationComplete(result : TCefCDMRegistrationError; const error_message : ustring); begin if assigned(FOnCDMRegistrationComplete) then FOnCDMRegistrationComplete(result, error_message); end; procedure TCefApplicationCore.Internal_OnLoadingStateChange(const browser: ICefBrowser; isLoading, canGoBack, canGoForward: Boolean); begin if assigned(FOnLoadingStateChange) then FOnLoadingStateChange(browser, isLoading, canGoBack, canGoForward); end; procedure TCefApplicationCore.Internal_OnLoadStart(const browser: ICefBrowser; const frame: ICefFrame; transitionType: TCefTransitionType); begin if assigned(FOnLoadStart) then FOnLoadStart(browser, frame, transitionType); end; procedure TCefApplicationCore.Internal_OnLoadEnd(const browser: ICefBrowser; const frame: ICefFrame; httpStatusCode: Integer); begin if assigned(FOnLoadEnd) then FOnLoadEnd(browser, frame, httpStatusCode); end; procedure TCefApplicationCore.Internal_OnLoadError(const browser: ICefBrowser; const frame: ICefFrame; errorCode: Integer; const errorText, failedUrl: ustring); begin if assigned(FOnLoadError) then FOnLoadError(browser, frame, errorCode, errorText, failedUrl); end; procedure TCefApplicationCore.Internal_GetCookieableSchemes(var schemes: TStringList; var include_defaults : boolean); begin if assigned(FOnGetCookieableSchemes) then FOnGetCookieableSchemes(schemes, include_defaults); end; procedure TCefApplicationCore.Internal_GetDefaultClient(var aClient : ICefClient); begin if assigned(FOnGetDefaultClient) then FOnGetDefaultClient(aClient); end; procedure TCefApplicationCore.Internal_OnPrintStart(const browser: ICefBrowser); begin if assigned(FOnPrintStart) then FOnPrintStart(browser); end; procedure TCefApplicationCore.Internal_OnPrintSettings(const browser: ICefBrowser; const settings: ICefPrintSettings; getDefaults: boolean); begin if assigned(FOnPrintSettings) then FOnPrintSettings(browser, settings, getDefaults); end; procedure TCefApplicationCore.Internal_OnPrintDialog(const browser: ICefBrowser; hasSelection: boolean; const callback: ICefPrintDialogCallback; var aResult : boolean); begin if assigned(FOnPrintDialog) then FOnPrintDialog(browser, hasSelection, callback, aResult); end; procedure TCefApplicationCore.Internal_OnPrintJob(const browser: ICefBrowser; const documentName, PDFFilePath: ustring; const callback: ICefPrintJobCallback; var aResult : boolean); begin if assigned(FOnPrintJob) then FOnPrintJob(browser, documentName, PDFFilePath, callback, aResult); end; procedure TCefApplicationCore.Internal_OnPrintReset(const browser: ICefBrowser); begin if assigned(FOnPrintReset) then FOnPrintReset(browser); end; procedure TCefApplicationCore.Internal_OnGetPDFPaperSize(deviceUnitsPerInch: Integer; var aResult : TCefSize); begin if assigned(FOnGetPDFPaperSize) then FOnGetPDFPaperSize(deviceUnitsPerInch, aResult); end; procedure TCefApplicationCore.AppendSwitch(var aKeys, aValues : TStringList; const aNewKey, aNewValue : ustring); var TempKey, TempHyphenatedKey : ustring; i : integer; begin if (copy(aNewKey, 1, 2) = '--') then begin TempHyphenatedKey := aNewKey; TempKey := copy(aNewKey, 3, length(aNewKey)); end else begin TempHyphenatedKey := '--' + aNewKey; TempKey := aNewKey; end; i := aKeys.IndexOf(TempKey); if (i < 0) then begin i := aKeys.IndexOf(TempHyphenatedKey); if (i < 0) then begin aKeys.Add(aNewKey); aValues.Add(aNewValue); exit; end; end; if (length(aNewValue) > 0) then begin if (length(aValues[i]) > 0) then aValues[i] := aValues[i] + ',' + aNewValue else aValues[i] := aNewValue; end; end; procedure TCefApplicationCore.CleanupFeatures(var aKeys, aValues : TStringList; const aEnableKey, aDisableKey : string); var i, j, k, n : integer; TempEnabledValues, TempDisabledValues : TStringList; TempEnableKey, TempHyphenatedEnableKey, TempDisableKey, TempHyphenatedDisableKey : ustring; begin if (copy(aEnableKey, 1, 2) = '--') then begin TempHyphenatedEnableKey := aEnableKey; TempEnableKey := copy(aEnableKey, 3, length(aEnableKey)); end else begin TempHyphenatedEnableKey := '--' + aEnableKey; TempEnableKey := aEnableKey; end; if (copy(aDisableKey, 1, 2) = '--') then begin TempHyphenatedDisableKey := aDisableKey; TempDisableKey := copy(aDisableKey, 3, length(aDisableKey)); end else begin TempHyphenatedDisableKey := '--' + aDisableKey; TempDisableKey := aDisableKey; end; i := aKeys.IndexOf(TempEnableKey); if (i < 0) then i := aKeys.IndexOf(TempHyphenatedEnableKey); j := aKeys.IndexOf(TempDisableKey); if (j < 0) then j := aKeys.IndexOf(TempHyphenatedDisableKey); if (i < 0) or (j < 0) then exit; TempEnabledValues := TStringList.Create; TempDisabledValues := TStringList.Create; TempEnabledValues.CommaText := aValues[i]; TempDisabledValues.CommaText := aValues[j]; k := 0; while (k < TempDisabledValues.Count) do begin if (length(TempDisabledValues[k]) > 0) then begin n := TempEnabledValues.IndexOf(TempDisabledValues[k]); if (n >= 0) then TempEnabledValues.Delete(n); end; inc(k); end; if (TempEnabledValues.Count > 0) then aValues[i] := TempEnabledValues.CommaText else begin aKeys.Delete(i); aValues.Delete(i); end; FreeAndNil(TempEnabledValues); FreeAndNil(TempDisabledValues); end; procedure TCefApplicationCore.ReplaceSwitch(var aKeys, aValues : TStringList; const aNewKey, aNewValue : ustring); var TempKey, TempHyphenatedKey : ustring; i : integer; begin if (copy(aNewKey, 1, 2) = '--') then begin TempHyphenatedKey := aNewKey; TempKey := copy(aNewKey, 3, length(aNewKey)); end else begin TempHyphenatedKey := '--' + aNewKey; TempKey := aNewKey; end; i := aKeys.IndexOf(TempKey); if (i < 0) then begin i := aKeys.IndexOf(TempHyphenatedKey); if (i < 0) then begin aKeys.Add(aNewKey); aValues.Add(aNewValue); end else aValues[i] := aNewValue; end else aValues[i] := aNewValue; end; procedure TCefApplicationCore.AddCustomCommandLineSwitches(var aKeys, aValues : TStringList); var i : integer; TempFormatSettings : TFormatSettings; begin ReplaceSwitch(aKeys, aValues, '--enable-media-stream', IntToStr(Ord(FEnableMediaStream))); if FEnableSpeechInput then ReplaceSwitch(aKeys, aValues, '--enable-speech-input'); if FUseFakeUIForMediaStream then ReplaceSwitch(aKeys, aValues, '--use-fake-ui-for-media-stream'); if FEnableUsermediaScreenCapturing then ReplaceSwitch(aKeys, aValues, '--enable-usermedia-screen-capturing'); if not(FEnableGPU) then begin ReplaceSwitch(aKeys, aValues, '--disable-gpu'); ReplaceSwitch(aKeys, aValues, '--disable-gpu-compositing'); end; if FSingleProcess then ReplaceSwitch(aKeys, aValues, '--single-process'); case FSmoothScrolling of STATE_ENABLED : ReplaceSwitch(aKeys, aValues, '--enable-smooth-scrolling'); STATE_DISABLED : ReplaceSwitch(aKeys, aValues, '--disable-smooth-scrolling'); end; case FTouchEvents of STATE_ENABLED : ReplaceSwitch(aKeys, aValues, '--touch-events', 'enabled'); STATE_DISABLED : ReplaceSwitch(aKeys, aValues, '--touch-events', 'disabled'); end; if FDisableReadingFromCanvas then ReplaceSwitch(aKeys, aValues, '--disable-reading-from-canvas'); if not(FHyperlinkAuditing) then ReplaceSwitch(aKeys, aValues, '--no-pings'); case FAutoplayPolicy of appDocumentUserActivationRequired : ReplaceSwitch(aKeys, aValues, '--autoplay-policy', 'document-user-activation-required'); appNoUserGestureRequired : ReplaceSwitch(aKeys, aValues, '--autoplay-policy', 'no-user-gesture-required'); appUserGestureRequired : ReplaceSwitch(aKeys, aValues, '--autoplay-policy', 'user-gesture-required'); end; if FFastUnload then ReplaceSwitch(aKeys, aValues, '--enable-fast-unload'); if FDisableGPUCache then ReplaceSwitch(aKeys, aValues, '--disable-gpu-shader-disk-cache'); if FDisableSafeBrowsing then begin ReplaceSwitch(aKeys, aValues, '--disable-client-side-phishing-detection'); ReplaceSwitch(aKeys, aValues, '--safebrowsing-disable-auto-update'); ReplaceSwitch(aKeys, aValues, '--safebrowsing-disable-download-protection'); end; if FMuteAudio then ReplaceSwitch(aKeys, aValues, '--mute-audio'); if FDisableWebSecurity then ReplaceSwitch(aKeys, aValues, '--disable-web-security'); if FDisablePDFExtension then ReplaceSwitch(aKeys, aValues, '--disable-pdf-extension'); if FDisableSiteIsolationTrials then ReplaceSwitch(aKeys, aValues, '--disable-site-isolation-trials'); if FDisableChromeLoginPrompt then ReplaceSwitch(aKeys, aValues, '--disable-chrome-login-prompt'); if FSitePerProcess then ReplaceSwitch(aKeys, aValues, '--site-per-process'); if FDisableExtensions then ReplaceSwitch(aKeys, aValues, '--disable-extensions'); if FDisableBackgroundNetworking then ReplaceSwitch(aKeys, aValues, '--disable-background-networking'); if FMetricsRecordingOnly then ReplaceSwitch(aKeys, aValues, '--metrics-recording-only'); if FAllowFileAccessFromFiles then ReplaceSwitch(aKeys, aValues, '--allow-file-access-from-files'); if FAllowRunningInsecureContent then ReplaceSwitch(aKeys, aValues, '--allow-running-insecure-content'); if FEnablePrintPreview then ReplaceSwitch(aKeys, aValues, '--enable-print-preview'); if FDisableNewBrowserInfoTimeout then ReplaceSwitch(aKeys, aValues, '--disable-new-browser-info-timeout'); if (length(FDevToolsProtocolLogFile) > 0) then ReplaceSwitch(aKeys, aValues, '--devtools-protocol-log-file', FDevToolsProtocolLogFile); case FPluginPolicy of PLUGIN_POLICY_SWITCH_DETECT : ReplaceSwitch(aKeys, aValues, '--plugin-policy', 'detect'); PLUGIN_POLICY_SWITCH_BLOCK : ReplaceSwitch(aKeys, aValues, '--plugin-policy', 'block'); end; if (length(FDefaultEncoding) > 0) then ReplaceSwitch(aKeys, aValues, '--default-encoding', FDefaultEncoding); if FDisableJavascript then ReplaceSwitch(aKeys, aValues, '--disable-javascript'); if FDisableJavascriptCloseWindows then ReplaceSwitch(aKeys, aValues, '--disable-javascript-close-windows'); if FDisableJavascriptAccessClipboard then ReplaceSwitch(aKeys, aValues, '--disable-javascript-access-clipboard'); if FDisableJavascriptDomPaste then ReplaceSwitch(aKeys, aValues, '--disable-javascript-dom-paste'); if FAllowUniversalAccessFromFileUrls then ReplaceSwitch(aKeys, aValues, '--allow-universal-access-from-files'); if FDisableImageLoading then ReplaceSwitch(aKeys, aValues, '--disable-image-loading'); if FImageShrinkStandaloneToFit then ReplaceSwitch(aKeys, aValues, '--image-shrink-standalone-to-fit'); if FDisableTextAreaResize then ReplaceSwitch(aKeys, aValues, '--disable-text-area-resize'); if FDisableTabToLinks then ReplaceSwitch(aKeys, aValues, '--disable-tab-to-links'); if FDisablePlugins then ReplaceSwitch(aKeys, aValues, '--disable-plugins'); if FEnableProfanityFilter then ReplaceSwitch(aKeys, aValues, '--enable-profanity-filter'); if FDisableSpellChecking then ReplaceSwitch(aKeys, aValues, '--disable-spell-checking'); if (length(FOverrideSpellCheckLang) > 0) then ReplaceSwitch(aKeys, aValues, '--override-spell-check-lang', FOverrideSpellCheckLang); // This is a workaround for the CEF issue #2899 // https://bitbucket.org/chromiumembedded/cef/issues/2899/cefsettingsignore_certificate_errors-true if FIgnoreCertificateErrors then ReplaceSwitch(aKeys, aValues, '--ignore-certificate-errors'); if (FForcedDeviceScaleFactor <> 0) then begin {$IFDEF FPC} TempFormatSettings.DecimalSeparator := '.'; {$ELSE} {$IFDEF DELPHI24_UP} TempFormatSettings := TFormatSettings.Create('en-US'); {$ELSE} GetLocaleFormatSettings(GetThreadLocale, TempFormatSettings); TempFormatSettings.DecimalSeparator := '.'; {$ENDIF} {$ENDIF} ReplaceSwitch(aKeys, aValues, '--force-device-scale-factor', FloatToStr(FForcedDeviceScaleFactor, TempFormatSettings)); end; if FDisableZygote then ReplaceSwitch(aKeys, aValues, '--no-zygote'); if FUseMockKeyChain then ReplaceSwitch(aKeys, aValues, '--use-mock-keychain'); // The list of features you can enable is here : // https://chromium.googlesource.com/chromium/src/+/master/chrome/common/chrome_features.cc if (length(FEnableFeatures) > 0) then AppendSwitch(aKeys, aValues, '--enable-features', FEnableFeatures); // The list of features you can disable is here : // https://chromium.googlesource.com/chromium/src/+/master/chrome/common/chrome_features.cc if (length(FDisableFeatures) > 0) then AppendSwitch(aKeys, aValues, '--disable-features', FDisableFeatures); CleanupFeatures(aKeys, aValues, '--enable-features', '--disable-features'); // The list of Blink features you can enable is here : // https://cs.chromium.org/chromium/src/third_party/blink/renderer/platform/runtime_enabled_features.json5 if (length(FEnableBlinkFeatures) > 0) then AppendSwitch(aKeys, aValues, '--enable-blink-features', FEnableBlinkFeatures); // The list of Blink features you can disable is here : // https://cs.chromium.org/chromium/src/third_party/blink/renderer/platform/runtime_enabled_features.json5 if (length(FDisableBlinkFeatures) > 0) then AppendSwitch(aKeys, aValues, '--disable-blink-features', FDisableBlinkFeatures); CleanupFeatures(aKeys, aValues, '--enable-blink-features', '--disable-blink-features'); // The list of Blink settings you can modify is here : // https://source.chromium.org/chromium/chromium/src/+/master:third_party/blink/renderer/core/frame/settings.json5 if (length(FBlinkSettings) > 0) then ReplaceSwitch(aKeys, aValues, '--blink-settings', FBlinkSettings); // https://source.chromium.org/chromium/chromium/src/+/master:base/base_switches.cc if (length(FForceFieldTrials) > 0) then ReplaceSwitch(aKeys, aValues, '--force-fieldtrials', FForceFieldTrials); // https://source.chromium.org/chromium/chromium/src/+/master:components/variations/variations_switches.cc if (length(FForceFieldTrialParams) > 0) then ReplaceSwitch(aKeys, aValues, '--force-fieldtrial-params', FForceFieldTrialParams); 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 ReplaceSwitch(aKeys, aValues, FCustomCommandLines[i], FCustomCommandLineValues[i]); inc(i); end; end; end; procedure TCefApplicationCore.Internal_OnBeforeCommandLineProcessing(const processType : ustring; const commandLine : ICefCommandLine); var i : integer; TempKeys, TempValues : TStringList; begin TempKeys := nil; TempValues := nil; try if (commandLine <> nil) and commandLine.IsValid and (FProcessType = ptBrowser) and (processType = '') then begin TempKeys := TStringList.Create; TempValues := TStringList.Create; commandLine.GetSwitches(TempKeys, TempValues); AddCustomCommandLineSwitches(TempKeys, TempValues); commandLine.Reset; i := 0; while (i < TempKeys.Count) do begin if (length(TempKeys[i]) > 0) then begin if (length(TempValues[i]) > 0) then commandLine.AppendSwitchWithValue(TempKeys[i], TempValues[i]) else commandLine.AppendSwitch(TempKeys[i]); end; inc(i); end; end; finally if (TempKeys <> nil) then FreeAndNil(TempKeys); if (TempValues <> nil) then FreeAndNil(TempValues); end; end; procedure TCefApplicationCore.Internal_OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef); begin if assigned(FOnRegisterCustomSchemes) then FOnRegisterCustomSchemes(registrar); end; function TCefApplicationCore.GetMustCreateResourceBundleHandler : boolean; begin Result := ((FSingleProcess or (FProcessType in [ptBrowser, ptRenderer, ptZygote])) and (FMustCreateResourceBundleHandler or assigned(FOnGetLocalizedString) or assigned(FOnGetDataResource) or assigned(FOnGetDataResourceForScale))); end; function TCefApplicationCore.GetMustCreateBrowserProcessHandler : boolean; begin Result := ((FSingleProcess or (FProcessType = ptBrowser)) and (FMustCreateBrowserProcessHandler or MustCreatePrintHandler or assigned(FOnGetCookieableSchemes) or assigned(FOnContextInitialized) or assigned(FOnBeforeChildProcessLaunch) or assigned(FOnScheduleMessagePumpWork)) or assigned(FOnGetDefaultClient)); end; function TCefApplicationCore.GetMustCreateRenderProcessHandler : boolean; begin Result := ((FSingleProcess or (FProcessType in [ptRenderer, ptZygote])) and (FMustCreateRenderProcessHandler or MustCreateLoadHandler 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 TCefApplicationCore.GetMustCreateLoadHandler : boolean; begin Result := ((FSingleProcess or (FProcessType in [ptRenderer, ptZygote])) and (FMustCreateLoadHandler or assigned(FOnLoadingStateChange) or assigned(FOnLoadStart) or assigned(FOnLoadEnd) or assigned(FOnLoadError))); end; function TCefApplicationCore.GetMustCreatePrintHandler : boolean; begin {$IFDEF LINUX} Result := ((FSingleProcess or (FProcessType = ptBrowser)) and (FMustCreatePrintHandler or assigned(FOnPrintStart) or assigned(FOnPrintSettings) or assigned(FOnPrintDialog) or assigned(FOnPrintJob) or assigned(FOnPrintReset) or assigned(FOnGetPDFPaperSize))); {$ELSE} Result := False; {$ENDIF} end; function TCefApplicationCore.GetGlobalContextInitialized : boolean; begin Result := FGlobalContextInitialized or not(MustCreateBrowserProcessHandler); end; function TCefApplicationCore.GetChildProcessesCount : integer; {$IFDEF MSWINDOWS} var TempHandle : THandle; TempProcess : TProcessEntry32; TempPID : DWORD; TempMain, TempSubProc, TempName : string; {$ENDIF} begin Result := 0; {$IFDEF MSWINDOWS} TempHandle := CreateToolHelp32SnapShot(TH32CS_SNAPPROCESS, 0); if (TempHandle = INVALID_HANDLE_VALUE) then exit; ZeroMemory(@TempProcess, SizeOf(TProcessEntry32)); 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); {$ENDIF} end; function TCefApplicationCore.GetUsedMemory : uint64; {$IFDEF MSWINDOWS} var TempHandle : THandle; TempProcess : TProcessEntry32; TempPID : DWORD; TempProcHWND : HWND; TempMemCtrs : TProcessMemoryCounters; TempMain, TempSubProc, TempName : string; {$ENDIF} begin Result := 0; {$IFDEF MSWINDOWS} TempHandle := CreateToolHelp32SnapShot(TH32CS_SNAPPROCESS, 0); if (TempHandle = INVALID_HANDLE_VALUE) then exit; ZeroMemory(@TempProcess, SizeOf(TProcessEntry32)); TempProcess.dwSize := Sizeof(TProcessEntry32); TempPID := GetCurrentProcessID; TempMain := ExtractFileName(paramstr(0)); TempSubProc := ExtractFileName(FBrowserSubprocessPath); Process32First(TempHandle, TempProcess); repeat if (TempProcess.th32ProcessID = TempPID) or (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 begin TempProcHWND := OpenProcess(PROCESS_QUERY_INFORMATION or PROCESS_VM_READ, False, TempProcess.th32ProcessID); if (TempProcHWND <> 0) then begin ZeroMemory(@TempMemCtrs, SizeOf(TProcessMemoryCounters)); TempMemCtrs.cb := SizeOf(TProcessMemoryCounters); if GetProcessMemoryInfo(TempProcHWND, {$IFNDEF FPC}@{$ENDIF}TempMemCtrs, TempMemCtrs.cb) then inc(Result, TempMemCtrs.WorkingSetSize); CloseHandle(TempProcHWND); end; end; end; until not(Process32Next(TempHandle, TempProcess)); CloseHandle(TempHandle); {$ENDIF} end; function TCefApplicationCore.GetTotalSystemMemory : uint64; {$IFDEF MSWINDOWS} var TempMemStatus : TMyMemoryStatusEx; {$ENDIF} begin Result := 0; {$IFDEF MSWINDOWS} ZeroMemory(@TempMemStatus, SizeOf(TMyMemoryStatusEx)); TempMemStatus.dwLength := SizeOf(TMyMemoryStatusEx); if GetGlobalMemoryStatusEx(TempMemStatus) then Result := TempMemStatus.ullTotalPhys; {$ENDIF} end; function TCefApplicationCore.GetAvailableSystemMemory : uint64; {$IFDEF MSWINDOWS} var TempMemStatus : TMyMemoryStatusEx; {$ENDIF} begin Result := 0; {$IFDEF MSWINDOWS} ZeroMemory(@TempMemStatus, SizeOf(TMyMemoryStatusEx)); TempMemStatus.dwLength := SizeOf(TMyMemoryStatusEx); if GetGlobalMemoryStatusEx(TempMemStatus) then Result := TempMemStatus.ullAvailPhys; {$ENDIF} end; function TCefApplicationCore.GetSystemMemoryLoad : cardinal; {$IFDEF MSWINDOWS} var TempMemStatus : TMyMemoryStatusEx; {$ENDIF} begin Result := 0; {$IFDEF MSWINDOWS} ZeroMemory(@TempMemStatus, SizeOf(TMyMemoryStatusEx)); TempMemStatus.dwLength := SizeOf(TMyMemoryStatusEx); if GetGlobalMemoryStatusEx(TempMemStatus) then Result := TempMemStatus.dwMemoryLoad; {$ENDIF} end; function TCefApplicationCore.GetApiHashUniversal : ustring; var TempHash : PAnsiChar; begin Result := ''; if not(FLibLoaded) then exit; TempHash := cef_api_hash(CEF_API_HASH_UNIVERSAL); if (TempHash <> nil) then Result := ustring(AnsiString(TempHash)); end; function TCefApplicationCore.GetApiHashPlatform : ustring; var TempHash : PAnsiChar; begin Result := ''; if not(FLibLoaded) then exit; TempHash := cef_api_hash(CEF_API_HASH_PLATFORM); if (TempHash <> nil) then Result := ustring(AnsiString(TempHash)); end; function TCefApplicationCore.GetApiHashCommit : ustring; var TempHash : PAnsiChar; begin Result := ''; if not(FLibLoaded) then exit; TempHash := cef_api_hash(CEF_COMMIT_HASH); if (TempHash <> nil) then Result := ustring(AnsiString(TempHash)); end; {$IFDEF LINUX} function TCefApplicationCore.GetXDisplay : PXDisplay; begin // This property can only be called in the CEF UI thread. if FLibLoaded then Result := cef_get_xdisplay{$IFDEF FPC}(){$ENDIF} else Result := nil; end; {$ENDIF} function TCefApplicationCore.LoadCEFlibrary : boolean; var TempOldDir : string; {$IFDEF MSWINDOWS} TempError : DWORD; {$ENDIF} begin Result := False; if (FStatus <> asLoading) or FLibLoaded or (FLibHandle <> 0) then begin FStatus := asErrorLoadingLibrary; FLastErrorMessage := 'GlobalCEFApp can only be initialized once per process.'; ShowErrorMessageDlg(FLastErrorMessage); exit; end; if FSetCurrentDir then begin TempOldDir := GetCurrentDir; chdir(GetModulePath); end; {$IFDEF MSWINDOWS} FLibHandle := LoadLibraryExW(PWideChar(LibCefPath), 0, LOAD_WITH_ALTERED_SEARCH_PATH); {$ELSE} {$IFDEF FPC} FLibHandle := LoadLibrary(LibCefPath); {$ELSE} FLibHandle := LoadLibrary(PChar(LibCefPath)); {$ENDIF} {$ENDIF} if (FLibHandle = 0) then begin FStatus := asErrorLoadingLibrary; {$IFDEF MSWINDOWS} TempError := GetLastError; FLastErrorMessage := 'Error loading ' + LIBCEF_DLL + CRLF + CRLF + 'Error code : 0x' + inttohex(TempError, 8) + CRLF + SysErrorMessage(TempError); {$ELSE} FLastErrorMessage := 'Error loading ' + LIBCEF_DLL; {$ENDIF} ShowErrorMessageDlg(FLastErrorMessage); exit; end; if Load_cef_api_hash_h and 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_media_router_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 and Load_cef_browser_view_capi_h and Load_cef_display_capi_h and Load_cef_label_button_capi_h and Load_cef_menu_button_capi_h and Load_cef_panel_capi_h and Load_cef_scroll_view_capi_h and Load_cef_textfield_capi_h and Load_cef_window_capi_h and Load_cef_types_linux_h then begin FStatus := asLoaded; FLibLoaded := True; Result := True; if FLogProcessInfo then CefDebugLog('Process started', CEF_LOG_SEVERITY_INFO); if FEnableHighDPISupport then cef_enable_highdpi_support(); end else begin FStatus := asErrorDLLVersion; FLastErrorMessage := 'Unsupported CEF version !' + CRLF + CRLF + 'Use only the CEF binaries specified in the CEF4Delphi Readme.md file at ' + CRLF + CEF4DELPHI_URL; ShowErrorMessageDlg(FLastErrorMessage); end; if FSetCurrentDir then chdir(TempOldDir); end; function TCefApplicationCore.Load_cef_api_hash_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_api_hash{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_api_hash'); Result := assigned(cef_api_hash); end; function TCefApplicationCore.Load_cef_app_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_initialize{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_initialize'); {$IFDEF FPC}Pointer({$ENDIF}cef_shutdown{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_shutdown'); {$IFDEF FPC}Pointer({$ENDIF}cef_execute_process{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_execute_process'); {$IFDEF FPC}Pointer({$ENDIF}cef_do_message_loop_work{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_do_message_loop_work'); {$IFDEF FPC}Pointer({$ENDIF}cef_run_message_loop{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_run_message_loop'); {$IFDEF FPC}Pointer({$ENDIF}cef_quit_message_loop{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_quit_message_loop'); {$IFDEF FPC}Pointer({$ENDIF}cef_set_osmodal_loop{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_set_osmodal_loop'); {$IFDEF FPC}Pointer({$ENDIF}cef_enable_highdpi_support{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_browser_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_browser_host_create_browser{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_browser_host_create_browser'); {$IFDEF FPC}Pointer({$ENDIF}cef_browser_host_create_browser_sync{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_command_line_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_command_line_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_command_line_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_command_line_get_global{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_command_line_get_global'); Result := assigned(cef_command_line_create) and assigned(cef_command_line_get_global); end; function TCefApplicationCore.Load_cef_cookie_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_cookie_manager_get_global_manager{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_cookie_manager_get_global_manager'); Result := assigned(cef_cookie_manager_get_global_manager); end; function TCefApplicationCore.Load_cef_crash_util_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_crash_reporting_enabled{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_crash_reporting_enabled'); {$IFDEF FPC}Pointer({$ENDIF}cef_set_crash_key_value{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_set_crash_key_value'); Result := assigned(cef_crash_reporting_enabled) and assigned(cef_set_crash_key_value); end; function TCefApplicationCore.Load_cef_drag_data_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_drag_data_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_drag_data_create'); Result := assigned(cef_drag_data_create); end; function TCefApplicationCore.Load_cef_file_util_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_create_directory{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_create_directory'); {$IFDEF FPC}Pointer({$ENDIF}cef_get_temp_directory{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_temp_directory'); {$IFDEF FPC}Pointer({$ENDIF}cef_create_new_temp_directory{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_create_new_temp_directory'); {$IFDEF FPC}Pointer({$ENDIF}cef_create_temp_directory_in_directory{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_create_temp_directory_in_directory'); {$IFDEF FPC}Pointer({$ENDIF}cef_directory_exists{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_directory_exists'); {$IFDEF FPC}Pointer({$ENDIF}cef_delete_file{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_delete_file'); {$IFDEF FPC}Pointer({$ENDIF}cef_zip_directory{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_zip_directory'); {$IFDEF FPC}Pointer({$ENDIF}cef_load_crlsets_file{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_image_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_image_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_image_create'); Result := assigned(cef_image_create); end; function TCefApplicationCore.Load_cef_menu_model_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_menu_model_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_menu_model_create'); Result := assigned(cef_menu_model_create); end; function TCefApplicationCore.Load_cef_media_router_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_media_router_get_global{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_media_router_get_global'); Result := assigned(cef_media_router_get_global); end; function TCefApplicationCore.Load_cef_origin_whitelist_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_add_cross_origin_whitelist_entry{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_add_cross_origin_whitelist_entry'); {$IFDEF FPC}Pointer({$ENDIF}cef_remove_cross_origin_whitelist_entry{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_remove_cross_origin_whitelist_entry'); {$IFDEF FPC}Pointer({$ENDIF}cef_clear_cross_origin_whitelist{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_parser_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_parse_url{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_parse_url'); {$IFDEF FPC}Pointer({$ENDIF}cef_create_url{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_create_url'); {$IFDEF FPC}Pointer({$ENDIF}cef_format_url_for_security_display{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_format_url_for_security_display'); {$IFDEF FPC}Pointer({$ENDIF}cef_get_mime_type{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_mime_type'); {$IFDEF FPC}Pointer({$ENDIF}cef_get_extensions_for_mime_type{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_extensions_for_mime_type'); {$IFDEF FPC}Pointer({$ENDIF}cef_base64encode{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_base64encode'); {$IFDEF FPC}Pointer({$ENDIF}cef_base64decode{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_base64decode'); {$IFDEF FPC}Pointer({$ENDIF}cef_uriencode{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_uriencode'); {$IFDEF FPC}Pointer({$ENDIF}cef_uridecode{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_uridecode'); {$IFDEF FPC}Pointer({$ENDIF}cef_parse_json{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_parse_json'); {$IFDEF FPC}Pointer({$ENDIF}cef_parse_json_buffer{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_parse_json_buffer'); {$IFDEF FPC}Pointer({$ENDIF}cef_parse_jsonand_return_error{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_parse_jsonand_return_error'); {$IFDEF FPC}Pointer({$ENDIF}cef_write_json{$IFDEF FPC}){$ENDIF} := 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_json_buffer) and assigned(cef_parse_jsonand_return_error) and assigned(cef_write_json); end; function TCefApplicationCore.Load_cef_path_util_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_get_path{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_path'); Result := assigned(cef_get_path); end; function TCefApplicationCore.Load_cef_print_settings_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_print_settings_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_print_settings_create'); Result := assigned(cef_print_settings_create); end; function TCefApplicationCore.Load_cef_process_message_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_process_message_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_process_message_create'); Result := assigned(cef_process_message_create); end; function TCefApplicationCore.Load_cef_process_util_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_launch_process{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_launch_process'); Result := assigned(cef_launch_process); end; function TCefApplicationCore.Load_cef_request_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_request_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_request_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_post_data_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_post_data_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_post_data_element_create{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_request_context_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_request_context_get_global_context{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_request_context_get_global_context'); {$IFDEF FPC}Pointer({$ENDIF}cef_request_context_create_context{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_request_context_create_context'); {$IFDEF FPC}Pointer({$ENDIF}cef_create_context_shared{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_resource_bundle_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_resource_bundle_get_global{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_resource_bundle_get_global'); Result := assigned(cef_resource_bundle_get_global); end; function TCefApplicationCore.Load_cef_response_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_response_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_response_create'); Result := assigned(cef_response_create); end; function TCefApplicationCore.Load_cef_server_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_server_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_server_create'); Result := assigned(cef_server_create); end; function TCefApplicationCore.Load_cef_scheme_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_register_scheme_handler_factory{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_register_scheme_handler_factory'); {$IFDEF FPC}Pointer({$ENDIF}cef_clear_scheme_handler_factories{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_clear_scheme_handler_factories'); Result := assigned(cef_register_scheme_handler_factory) and assigned(cef_clear_scheme_handler_factories); end; function TCefApplicationCore.Load_cef_ssl_info_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_is_cert_status_error{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_is_cert_status_error'); Result := assigned(cef_is_cert_status_error); end; function TCefApplicationCore.Load_cef_stream_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_stream_reader_create_for_file{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_stream_reader_create_for_file'); {$IFDEF FPC}Pointer({$ENDIF}cef_stream_reader_create_for_data{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_stream_reader_create_for_data'); {$IFDEF FPC}Pointer({$ENDIF}cef_stream_reader_create_for_handler{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_stream_reader_create_for_handler'); {$IFDEF FPC}Pointer({$ENDIF}cef_stream_writer_create_for_file{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_stream_writer_create_for_file'); {$IFDEF FPC}Pointer({$ENDIF}cef_stream_writer_create_for_handler{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_task_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_task_runner_get_for_current_thread{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_task_runner_get_for_current_thread'); {$IFDEF FPC}Pointer({$ENDIF}cef_task_runner_get_for_thread{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_task_runner_get_for_thread'); {$IFDEF FPC}Pointer({$ENDIF}cef_currently_on{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_currently_on'); {$IFDEF FPC}Pointer({$ENDIF}cef_post_task{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_post_task'); {$IFDEF FPC}Pointer({$ENDIF}cef_post_delayed_task{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_thread_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_thread_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_thread_create'); Result := assigned(cef_thread_create); end; function TCefApplicationCore.Load_cef_trace_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_begin_tracing{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_begin_tracing'); {$IFDEF FPC}Pointer({$ENDIF}cef_end_tracing{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_end_tracing'); {$IFDEF FPC}Pointer({$ENDIF}cef_now_from_system_trace_time{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_urlrequest_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_urlrequest_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_urlrequest_create'); Result := assigned(cef_urlrequest_create); end; function TCefApplicationCore.Load_cef_v8_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_v8context_get_current_context{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8context_get_current_context'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8context_get_entered_context{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8context_get_entered_context'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8context_in_context{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8context_in_context'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_undefined{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_undefined'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_null{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_null'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_bool{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_bool'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_int{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_int'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_uint{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_uint'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_double{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_double'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_date{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_date'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_string{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_string'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_object{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_object'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_array{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_array'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_array_buffer{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_array_buffer'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8value_create_function{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8value_create_function'); {$IFDEF FPC}Pointer({$ENDIF}cef_v8stack_trace_get_current{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_v8stack_trace_get_current'); {$IFDEF FPC}Pointer({$ENDIF}cef_register_extension{$IFDEF FPC}){$ENDIF} := 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_array_buffer) and assigned(cef_v8value_create_function) and assigned(cef_v8stack_trace_get_current) and assigned(cef_register_extension); end; function TCefApplicationCore.Load_cef_values_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_value_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_value_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_binary_value_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_binary_value_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_dictionary_value_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_dictionary_value_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_list_value_create{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_waitable_event_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_waitable_event_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_waitable_event_create'); Result := assigned(cef_waitable_event_create); end; function TCefApplicationCore.Load_cef_web_plugin_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_visit_web_plugin_info{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_visit_web_plugin_info'); {$IFDEF FPC}Pointer({$ENDIF}cef_refresh_web_plugins{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_refresh_web_plugins'); {$IFDEF FPC}Pointer({$ENDIF}cef_unregister_internal_web_plugin{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_unregister_internal_web_plugin'); {$IFDEF FPC}Pointer({$ENDIF}cef_register_web_plugin_crash{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_register_web_plugin_crash'); {$IFDEF FPC}Pointer({$ENDIF}cef_is_web_plugin_unstable{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_is_web_plugin_unstable'); {$IFDEF FPC}Pointer({$ENDIF}cef_register_widevine_cdm{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_xml_reader_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_xml_reader_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_xml_reader_create'); Result := assigned(cef_xml_reader_create); end; function TCefApplicationCore.Load_cef_zip_reader_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_zip_reader_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_zip_reader_create'); Result := assigned(cef_zip_reader_create); end; function TCefApplicationCore.Load_cef_logging_internal_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_get_min_log_level{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_min_log_level'); {$IFDEF FPC}Pointer({$ENDIF}cef_get_vlog_level{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_vlog_level'); {$IFDEF FPC}Pointer({$ENDIF}cef_log{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_log'); Result := assigned(cef_get_min_log_level) and assigned(cef_get_vlog_level) and assigned(cef_log); end; function TCefApplicationCore.Load_cef_string_list_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_alloc{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_list_alloc'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_size{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_list_size'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_value{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_list_value'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_append{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_list_append'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_clear{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_list_clear'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_free{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_list_free'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_list_copy{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_string_map_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_alloc{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_alloc'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_size{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_size'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_find{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_find'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_key{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_key'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_value{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_value'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_append{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_append'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_clear{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_map_clear'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_map_free{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_string_multimap_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_alloc{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_alloc'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_size{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_size'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_find_count{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_find_count'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_enumerate{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_enumerate'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_key{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_key'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_value{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_value'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_append{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_append'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_clear{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_multimap_clear'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_multimap_free{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_string_types_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_string_wide_set{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_wide_set'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf8_set{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf8_set'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_set{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf16_set'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_wide_clear{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_wide_clear'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf8_clear{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf8_clear'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_clear{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf16_clear'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_wide_cmp{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_wide_cmp'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf8_cmp{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf8_cmp'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_cmp{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf16_cmp'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_wide_to_utf8{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_wide_to_utf8'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf8_to_wide{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf8_to_wide'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_wide_to_utf16{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_wide_to_utf16'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_to_wide{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf16_to_wide'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf8_to_utf16{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf8_to_utf16'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_to_utf8{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf16_to_utf8'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_ascii_to_wide{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_ascii_to_wide'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_ascii_to_utf16{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_ascii_to_utf16'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_userfree_wide_alloc{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_userfree_wide_alloc'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_userfree_utf8_alloc{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_userfree_utf8_alloc'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_userfree_utf16_alloc{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_userfree_utf16_alloc'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_userfree_wide_free{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_userfree_wide_free'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_userfree_utf8_free{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_userfree_utf8_free'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_userfree_utf16_free{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_userfree_utf16_free'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_to_lower{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_string_utf16_to_lower'); {$IFDEF FPC}Pointer({$ENDIF}cef_string_utf16_to_upper{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_thread_internal_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_get_current_platform_thread_id{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_current_platform_thread_id'); {$IFDEF FPC}Pointer({$ENDIF}cef_get_current_platform_thread_handle{$IFDEF FPC}){$ENDIF} := 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 TCefApplicationCore.Load_cef_trace_event_internal_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_instant{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_event_instant'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_begin{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_event_begin'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_end{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_event_end'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_counter{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_counter'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_counter_id{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_counter_id'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_async_begin{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_event_async_begin'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_async_step_into{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_event_async_step_into'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_async_step_past{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_trace_event_async_step_past'); {$IFDEF FPC}Pointer({$ENDIF}cef_trace_event_async_end{$IFDEF FPC}){$ENDIF} := 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; function TCefApplicationCore.Load_cef_browser_view_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_browser_view_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_browser_view_create'); {$IFDEF FPC}Pointer({$ENDIF}cef_browser_view_get_for_browser{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_browser_view_get_for_browser'); Result := assigned(cef_browser_view_create) and assigned(cef_browser_view_get_for_browser); end; function TCefApplicationCore.Load_cef_display_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_display_get_primary{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_display_get_primary'); {$IFDEF FPC}Pointer({$ENDIF}cef_display_get_nearest_point{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_display_get_nearest_point'); {$IFDEF FPC}Pointer({$ENDIF}cef_display_get_matching_bounds{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_display_get_matching_bounds'); {$IFDEF FPC}Pointer({$ENDIF}cef_display_get_count{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_display_get_count'); {$IFDEF FPC}Pointer({$ENDIF}cef_display_get_alls{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_display_get_alls'); Result := assigned(cef_display_get_primary) and assigned(cef_display_get_nearest_point) and assigned(cef_display_get_matching_bounds) and assigned(cef_display_get_count) and assigned(cef_display_get_alls); end; function TCefApplicationCore.Load_cef_label_button_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_label_button_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_label_button_create'); Result := assigned(cef_label_button_create); end; function TCefApplicationCore.Load_cef_menu_button_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_menu_button_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_menu_button_create'); Result := assigned(cef_menu_button_create); end; function TCefApplicationCore.Load_cef_panel_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_panel_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_panel_create'); Result := assigned(cef_panel_create); end; function TCefApplicationCore.Load_cef_scroll_view_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_scroll_view_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_scroll_view_create'); Result := assigned(cef_scroll_view_create); end; function TCefApplicationCore.Load_cef_textfield_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_textfield_create{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_textfield_create'); Result := assigned(cef_textfield_create); end; function TCefApplicationCore.Load_cef_window_capi_h : boolean; begin {$IFDEF FPC}Pointer({$ENDIF}cef_window_create_top_level{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_window_create_top_level'); Result := assigned(cef_window_create_top_level); end; function TCefApplicationCore.Load_cef_types_linux_h : boolean; begin {$IFDEF LINUX} {$IFDEF FPC}Pointer({$ENDIF}cef_get_xdisplay{$IFDEF FPC}){$ENDIF} := GetProcAddress(FLibHandle, 'cef_get_xdisplay'); Result := assigned(cef_get_xdisplay); {$ELSE} Result := True; {$ENDIF} end; // TCEFDirectoryDeleterThread constructor TCEFDirectoryDeleterThread.Create(const aDirectory : string); begin inherited Create(True); FDirectory := aDirectory; FreeOnTerminate := True; end; procedure TCEFDirectoryDeleterThread.Execute; begin try {$IFDEF DELPHI14_UP} TDirectory.Delete(FDirectory, True); {$ELSE} if DeleteDirContents(FDirectory) then RemoveDir(FDirectory); {$ENDIF} except on e : exception do if CustomExceptionHandler('TCEFDirectoryDeleterThread.Execute', e) then raise; end; end; end.