org.cef

类 CefSettings

java.lang.Object

org.cef.CefSettings

public class CefSettings
extends Object

Initialization settings. Specify NULL or 0 to get the recommended default values. Many of these and other settings can also configured using command- line switches.

嵌套类概要

嵌套类

限定符和类型	类和说明
class	CefSettings.ColorType 32-bit ARGB color value, not premultiplied.
static class	CefSettings.LogSeverity Log severity levels.

字段概要

字段

限定符和类型	字段和说明
CefSettings.ColorType	background_color Opaque background color used for accelerated content.
String	browser_subprocess_path The path to a separate executable that will be launched for sub-processes.
String	cache_path The location where cache data will be stored on disk.
boolean	command_line_args_disabled Set to true to disable configuration of browser process features using standard CEF and Chromium command-line arguments.
int	context_safety_implementation By default CEF V8 references will be invalidated (the IsValid() method will return false) after the owning context has been released.
boolean	ignore_certificate_errors Set to true to ignore errors related to invalid SSL certificates.
String	javascript_flags Custom flags that will be used when initializing the V8 JavaScript engine.
String	locale The locale string that will be passed to Blink.
String	locales_dir_path The fully qualified path for the locales directory.
String	log_file The directory and file name to use for the debug log.
CefSettings.LogSeverity	log_severity The log severity.
boolean	pack_loading_disabled Set to true to disable loading of pack files for resources and locales.
boolean	persist_session_cookies To persist session cookies (cookies without an expiry date or validity interval) by default when using the global cookie manager set this value to true.
String	product_version Value that will be inserted as the product portion of the default User-Agent string.
int	remote_debugging_port Set to a value between 1024 and 65535 to enable remote debugging on the specified port.
String	resources_dir_path The fully qualified path for the resources directory.
int	uncaught_exception_stack_size The number of stack trace frames to capture for uncaught exceptions.
String	user_agent Value that will be returned as the User-Agent HTTP header.
boolean	windowless_rendering_enabled Set to true to enable windowless (off-screen) rendering support.

构造器概要

构造器

构造器和说明
CefSettings()

方法概要

方法

限定符和类型	方法和说明
CefSettings	clone()

从类继承的方法 java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

browser_subprocess_path

public String browser_subprocess_path

The path to a separate executable that will be launched for sub-processes. By default the browser process executable is used. See the comments on CefExecuteProcess() for details. Also configurable using the "browser-subprocess-path" command-line switch.

windowless_rendering_enabled

public boolean windowless_rendering_enabled

Set to true to enable windowless (off-screen) rendering support. Do not enable this value if the application does not use windowless rendering as it may reduce rendering performance on some systems.

command_line_args_disabled

public boolean command_line_args_disabled

Set to true to disable configuration of browser process features using standard CEF and Chromium command-line arguments. Configuration can still be specified using CEF data structures or via the CefApp::OnBeforeCommandLineProcessing() method.

cache_path

public String cache_path

The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache for others. HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.

persist_session_cookies

public boolean persist_session_cookies

To persist session cookies (cookies without an expiry date or validity interval) by default when using the global cookie manager set this value to true. Session cookies are generally intended to be transient and most Web browsers do not persist them. A |cache_path| value must also be specified to enable this feature. Also configurable using the "persist-session-cookies" command-line switch.

user_agent

public String user_agent

Value that will be returned as the User-Agent HTTP header. If empty the default User-Agent string will be used. Also configurable using the "user-agent" command-line switch.

product_version

public String product_version

Value that will be inserted as the product portion of the default User-Agent string. If empty the Chromium product version will be used. If |userAgent| is specified this value will be ignored. Also configurable using the "product-version" command-line switch.

locale

public String locale

The locale string that will be passed to Blink. If empty the default locale of "en-US" will be used. This value is ignored on Linux where locale is determined using environment variable parsing with the precedence order: LANGUAGE, LC_ALL, LC_MESSAGES and LANG. Also configurable using the "lang" command-line switch.

log_file

public String log_file

The directory and file name to use for the debug log. If empty, the default name of "debug.log" will be used and the file will be written to the application directory. Also configurable using the "log-file" command-line switch.

log_severity

public CefSettings.LogSeverity log_severity

The log severity. Only messages of this severity level or higher will be logged. Also configurable using the "log-severity" command-line switch with a value of "verbose", "info", "warning", "error", "error-report" or "disable".

javascript_flags

public String javascript_flags

Custom flags that will be used when initializing the V8 JavaScript engine. The consequences of using custom flags may not be well tested. Also configurable using the "js-flags" command-line switch.

resources_dir_path

public String resources_dir_path

The fully qualified path for the resources directory. If this value is empty the cef.pak and/or devtools_resources.pak files must be located in the module directory on Windows/Linux or the app bundle Resources directory on Mac OS X. Also configurable using the "resources-dir-path" command-line switch.

locales_dir_path

public String locales_dir_path

The fully qualified path for the locales directory. If this value is empty the locales directory must be located in the module directory. This value is ignored on Mac OS X where pack files are always loaded from the app bundle Resources directory. Also configurable using the "locales-dir-path" command-line switch.

pack_loading_disabled

public boolean pack_loading_disabled

Set to true to disable loading of pack files for resources and locales. A resource bundle handler must be provided for the browser and render processes via CefApp::GetResourceBundleHandler() if loading of pack files is disabled. Also configurable using the "disable-pack-loading" command- line switch.

remote_debugging_port

public int remote_debugging_port

Set to a value between 1024 and 65535 to enable remote debugging on the specified port. For example, if 8080 is specified the remote debugging URL will be http: *localhost:8080. CEF can be remotely debugged from any CEF or Chrome browser window. Also configurable using the "remote-debugging-port" command-line switch.

uncaught_exception_stack_size

public int uncaught_exception_stack_size

The number of stack trace frames to capture for uncaught exceptions. Specify a positive value to enable the CefV8ContextHandler:: OnUncaughtException() callback. Specify 0 (default value) and OnUncaughtException() will not be called. Also configurable using the "uncaught-exception-stack-size" command-line switch.

context_safety_implementation

public int context_safety_implementation

By default CEF V8 references will be invalidated (the IsValid() method will return false) after the owning context has been released. This reduces the need for external record keeping and avoids crashes due to the use of V8 references after the associated context has been released. CEF currently offers two context safety implementations with different performance characteristics. The default implementation (value of 0) uses a map of hash values and should provide better performance in situations with a small number contexts. The alternate implementation (value of 1) uses a hidden value attached to each context and should provide better performance in situations with a large number of contexts. If you need better performance in the creation of V8 references and you plan to manually track context lifespan you can disable context safety by specifying a value of -1. Also configurable using the "context-safety-implementation" command-line switch.

ignore_certificate_errors

public boolean ignore_certificate_errors

Set to true to ignore errors related to invalid SSL certificates. Enabling this setting can lead to potential security vulnerabilities like "man in the middle" attacks. Applications that load content from the internet should not enable this setting. Also configurable using the "ignore-certificate-errors" command-line switch.

background_color

public CefSettings.ColorType background_color

Opaque background color used for accelerated content. By default the background color will be white. Only the RGB compontents of the specified value will be used. The alpha component must greater than 0 to enable use of the background color but will be otherwise ignored.

构造器详细资料

CefSettings

public CefSettings()

方法详细资料

clone

public CefSettings clone()

覆盖:

clone 在类中 Object