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// Copyright (c) 2014 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef CEF_INCLUDE_INTERNAL_CEF_TYPES_H_
#define CEF_INCLUDE_INTERNAL_CEF_TYPES_H_
#pragma once
#include <limits.h>
#include <stddef.h>
#include <stdint.h>
#include "include/cef_api_hash.h"
#include "include/internal/cef_string.h"
#include "include/internal/cef_string_list.h"
#include "include/internal/cef_time.h"
#include "include/internal/cef_types_content_settings.h"
#include "include/internal/cef_types_geometry.h"
// Bring in platform-specific definitions.
#if defined(OS_WIN)
#include "include/internal/cef_types_win.h"
#elif defined(OS_MAC)
#include "include/internal/cef_types_mac.h"
#elif defined(OS_LINUX)
#include "include/internal/cef_types_linux.h"
#endif
// 32-bit ARGB color value, not premultiplied. The color components are always
// in a known order. Equivalent to the SkColor type.
typedef uint32_t cef_color_t;
// Return the alpha byte from a cef_color_t value.
#define CefColorGetA(color) (((color) >> 24) & 0xFF)
// Return the red byte from a cef_color_t value.
#define CefColorGetR(color) (((color) >> 16) & 0xFF)
// Return the green byte from a cef_color_t value.
#define CefColorGetG(color) (((color) >> 8) & 0xFF)
// Return the blue byte from a cef_color_t value.
#define CefColorGetB(color) (((color) >> 0) & 0xFF)
// Return an cef_color_t value with the specified byte component values.
#define CefColorSetARGB(a, r, g, b) \
static_cast<cef_color_t>( \
(static_cast<unsigned>(a) << 24) | (static_cast<unsigned>(r) << 16) | \
(static_cast<unsigned>(g) << 8) | (static_cast<unsigned>(b) << 0))
// Return an int64_t value with the specified low and high int32_t component
// values.
#define CefInt64Set(int32_low, int32_high) \
static_cast<int64_t>( \
(static_cast<uint32_t>(int32_low)) | \
(static_cast<int64_t>(static_cast<int32_t>(int32_high))) << 32)
// Return the low int32_t value from an int64_t value.
#define CefInt64GetLow(int64_val) static_cast<int32_t>(int64_val)
// Return the high int32_t value from an int64_t value.
#define CefInt64GetHigh(int64_val) \
static_cast<int32_t>((static_cast<int64_t>(int64_val) >> 32) & 0xFFFFFFFFL)
// Check that the structure |s|, which is defined with a `size_t size` member
// at the top, is large enough to contain the specified member |f|.
#define CEF_MEMBER_EXISTS(s, f) \
(reinterpret_cast<intptr_t>(&((s)->f)) - \
reinterpret_cast<intptr_t>(&((s)->size)) + sizeof((s)->f) <= \
(s)->size)
#ifdef __cplusplus
extern "C" {
#endif
///
/// Log severity levels.
///
typedef enum {
///
/// Default logging (currently INFO logging).
///
LOGSEVERITY_DEFAULT,
///
/// Verbose logging.
///
LOGSEVERITY_VERBOSE,
///
/// DEBUG logging.
///
LOGSEVERITY_DEBUG = LOGSEVERITY_VERBOSE,
///
/// INFO logging.
///
LOGSEVERITY_INFO,
///
/// WARNING logging.
///
LOGSEVERITY_WARNING,
///
/// ERROR logging.
///
LOGSEVERITY_ERROR,
///
/// FATAL logging.
///
LOGSEVERITY_FATAL,
///
/// Disable logging to file for all messages, and to stderr for messages with
/// severity less than FATAL.
///
LOGSEVERITY_DISABLE = 99
} cef_log_severity_t;
///
/// Log items prepended to each log line.
///
typedef enum {
///
/// Prepend the default list of items.
///
LOG_ITEMS_DEFAULT = 0,
///
/// Prepend no items.
///
LOG_ITEMS_NONE = 1,
///
/// Prepend the process ID.
///
LOG_ITEMS_FLAG_PROCESS_ID = 1 << 1,
///
/// Prepend the thread ID.
///
LOG_ITEMS_FLAG_THREAD_ID = 1 << 2,
///
/// Prepend the timestamp.
///
LOG_ITEMS_FLAG_TIME_STAMP = 1 << 3,
///
/// Prepend the tickcount.
///
LOG_ITEMS_FLAG_TICK_COUNT = 1 << 4,
} cef_log_items_t;
///
/// Represents the state of a setting.
///
typedef enum {
///
/// Use the default state for the setting.
///
STATE_DEFAULT = 0,
///
/// Enable or allow the setting.
///
STATE_ENABLED,
///
/// Disable or disallow the setting.
///
STATE_DISABLED,
} cef_state_t;
///
/// 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.
///
typedef struct _cef_settings_t {
///
/// Size of this structure.
///
size_t size;
///
/// Set to true (1) to disable the sandbox for sub-processes. See
/// cef_sandbox_win.h for requirements to enable the sandbox on Windows. Also
/// configurable using the "no-sandbox" command-line switch.
///
int no_sandbox;
///
/// The path to a separate executable that will be launched for sub-processes.
/// If this value is empty on Windows or Linux then the main process
/// executable will be used. If this value is empty on macOS then a helper
/// executable must exist at "Contents/Frameworks/<app>
/// Helper.app/Contents/MacOS/<app> Helper" in the top-level app bundle. See
/// the comments on CefExecuteProcess() for details. If this value is
/// non-empty then it must be an absolute path. Also configurable using the
/// "browser-subprocess-path" command-line switch.
///
cef_string_t browser_subprocess_path;
///
/// The path to the CEF framework directory on macOS. If this value is empty
/// then the framework must exist at "Contents/Frameworks/Chromium Embedded
/// Framework.framework" in the top-level app bundle. If this value is
/// non-empty then it must be an absolute path. Also configurable using the
/// "framework-dir-path" command-line switch.
///
cef_string_t framework_dir_path;
///
/// The path to the main bundle on macOS. If this value is empty then it
/// defaults to the top-level app bundle. If this value is non-empty then it
/// must be an absolute path. Also configurable using the "main-bundle-path"
/// command-line switch.
///
cef_string_t main_bundle_path;
///
/// Set to true (1) to have the browser process message loop run in a separate
/// thread. If false (0) then the CefDoMessageLoopWork() function must be
/// called from your application message loop. This option is only supported
/// on Windows and Linux.
///
int multi_threaded_message_loop;
///
/// Set to true (1) to control browser process main (UI) thread message pump
/// scheduling via the CefBrowserProcessHandler::OnScheduleMessagePumpWork()
/// callback. This option is recommended for use in combination with the
/// CefDoMessageLoopWork() function in cases where the CEF message loop must
/// be integrated into an existing application message loop (see additional
/// comments and warnings on CefDoMessageLoopWork). Enabling this option is
/// not recommended for most users; leave this option disabled and use either
/// the CefRunMessageLoop() function or multi_threaded_message_loop if
/// possible.
///
int external_message_pump;
///
/// Set to true (1) 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.
///
int windowless_rendering_enabled;
///
/// Set to true (1) 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.
///
int command_line_args_disabled;
///
/// The directory where data for the global browser cache will be stored on
/// disk. If this value is non-empty then it must be an absolute path that is
/// either equal to or a child directory of CefSettings.root_cache_path. If
/// this value is empty then browsers will be created in "incognito mode"
/// where in-memory caches are used for storage and no profile-specific data
/// is persisted to disk (installation-specific data will still be persisted
/// in root_cache_path). HTML5 databases such as localStorage will only
/// persist across sessions if a cache path is specified. Can be overridden
/// for individual CefRequestContext instances via the
/// CefRequestContextSettings.cache_path value. Any child directory value will
/// be ignored and the "default" profile (also a child directory) will be used
/// instead.
///
cef_string_t cache_path;
///
/// The root directory for installation-specific data and the parent directory
/// for profile-specific data. All CefSettings.cache_path and
/// CefRequestContextSettings.cache_path values must have this parent
/// directory in common. If this value is empty and CefSettings.cache_path is
/// non-empty then it will default to the CefSettings.cache_path value. Any
/// non-empty value must be an absolute path. If both values are empty then
/// the default platform-specific directory will be used
/// ("~/.config/cef_user_data" directory on Linux, "~/Library/Application
/// Support/CEF/User Data" directory on MacOS, "AppData\Local\CEF\User Data"
/// directory under the user profile directory on Windows). Use of the default
/// directory is not recommended in production applications (see below).
///
/// Multiple application instances writing to the same root_cache_path
/// directory could result in data corruption. A process singleton lock based
/// on the root_cache_path value is therefore used to protect against this.
/// This singleton behavior applies to all CEF-based applications using
/// version 120 or newer. You should customize root_cache_path for your
/// application and implement CefBrowserProcessHandler::
/// OnAlreadyRunningAppRelaunch, which will then be called on any app relaunch
/// with the same root_cache_path value.
///
/// Failure to set the root_cache_path value correctly may result in startup
/// crashes or other unexpected behaviors (for example, the sandbox blocking
/// read/write access to certain files).
///
cef_string_t root_cache_path;
///
/// 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 (1). 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. Can be overridden for
/// individual CefRequestContext instances via the
/// CefRequestContextSettings.persist_session_cookies value.
///
int persist_session_cookies;
///
/// 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.
///
cef_string_t user_agent;
///
/// 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 "user-agent-product" command-line switch.
///
cef_string_t user_agent_product;
///
/// The locale string that will be passed to WebKit. 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.
///
cef_string_t locale;
///
/// The directory and file name to use for the debug log. If empty a default
/// log file name and location will be used. On Windows and Linux a
/// "debug.log" file will be written in the main executable directory. On
/// MacOS a "~/Library/Logs/[app name]_debug.log" file will be written where
/// [app name] is the name of the main app executable. Also configurable using
/// the "log-file" command-line switch.
///
cef_string_t log_file;
///
/// The log severity. Only messages of this severity level or higher will be
/// logged. When set to DISABLE no messages will be written to the log file,
/// but FATAL messages will still be output to stderr. Also configurable using
/// the "log-severity" command-line switch with a value of "verbose", "info",
/// "warning", "error", "fatal" or "disable".
///
cef_log_severity_t log_severity;
///
/// The log items prepended to each log line. If not set the default log items
/// will be used. Also configurable using the "log-items" command-line switch
/// with a value of "none" for no log items, or a comma-delimited list of
/// values "pid", "tid", "timestamp" or "tickcount" for custom log items.
///
cef_log_items_t log_items;
///
/// 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.
///
cef_string_t javascript_flags;
///
/// The fully qualified path for the resources directory. If this value is
/// empty the *.pak files must be located in the module directory on
/// Windows/Linux or the app bundle Resources directory on MacOS. If this
/// value is non-empty then it must be an absolute path. Also configurable
/// using the "resources-dir-path" command-line switch.
///
cef_string_t resources_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. If this
/// value is non-empty then it must be an absolute path. This value is ignored
/// on MacOS where pack files are always loaded from the app bundle Resources
/// directory. Also configurable using the "locales-dir-path" command-line
/// switch.
///
cef_string_t locales_dir_path;
///
/// Set to a value between 1024 and 65535 to enable remote debugging on the
/// specified port. Also configurable using the "remote-debugging-port"
/// command-line switch. Specifying 0 via the command-line switch will result
/// in the selection of an ephemeral port and the port number will be printed
/// as part of the WebSocket endpoint URL to stderr. If a cache directory path
/// is provided the port will also be written to the
/// <cache-dir>/DevToolsActivePort file. Remote debugging can be accessed by
/// loading the chrome://inspect page in Google Chrome. Port numbers 9222 and
/// 9229 are discoverable by default. Other port numbers may need to be
/// configured via "Discover network targets" on the Devices tab.
///
int remote_debugging_port;
///
/// The number of stack trace frames to capture for uncaught exceptions.
/// Specify a positive value to enable the
/// CefRenderProcessHandler::OnUncaughtException() callback. Specify 0
/// (default value) and OnUncaughtException() will not be called. Also
/// configurable using the "uncaught-exception-stack-size" command-line
/// switch.
///
int uncaught_exception_stack_size;
///
/// Background color used for the browser before a document is loaded and when
/// no document color is specified. The alpha component must be either fully
/// opaque (0xFF) or fully transparent (0x00). If the alpha component is fully
/// opaque then the RGB components will be used as the background color. If
/// the alpha component is fully transparent for a windowed browser then the
/// default value of opaque white be used. If the alpha component is fully
/// transparent for a windowless (off-screen) browser then transparent
/// painting will be enabled.
///
cef_color_t background_color;
///
/// Comma delimited ordered list of language codes without any whitespace that
/// will be used in the "Accept-Language" HTTP request header and
/// "navigator.language" JS attribute. Can be overridden for individual
/// CefRequestContext instances via the
/// CefRequestContextSettings.accept_language_list value.
///
cef_string_t accept_language_list;
///
/// Comma delimited list of schemes supported by the associated
/// CefCookieManager. If |cookieable_schemes_exclude_defaults| is false (0)
/// the default schemes ("http", "https", "ws" and "wss") will also be
/// supported. Not specifying a |cookieable_schemes_list| value and setting
/// |cookieable_schemes_exclude_defaults| to true (1) will disable all loading
/// and saving of cookies. These settings will only impact the global
/// CefRequestContext. Individual CefRequestContext instances can be
/// configured via the CefRequestContextSettings.cookieable_schemes_list and
/// CefRequestContextSettings.cookieable_schemes_exclude_defaults values.
///
cef_string_t cookieable_schemes_list;
int cookieable_schemes_exclude_defaults;
///
/// Specify an ID to enable Chrome policy management via Platform and OS-user
/// policies. On Windows, this is a registry key like
/// "SOFTWARE\\Policies\\Google\\Chrome". On MacOS, this is a bundle ID like
/// "com.google.Chrome". On Linux, this is an absolute directory path like
/// "/etc/opt/chrome/policies". Only supported with Chrome style. See
/// https://support.google.com/chrome/a/answer/9037717 for details.
///
/// Chrome Browser Cloud Management integration, when enabled via the
/// "enable-chrome-browser-cloud-management" command-line flag, will also use
/// the specified ID. See https://support.google.com/chrome/a/answer/9116814
/// for details.
///
cef_string_t chrome_policy_id;
///
/// Specify an ID for an ICON resource that can be loaded from the main
/// executable and used when creating default Chrome windows such as DevTools
/// and Task Manager. If unspecified the default Chromium ICON (IDR_MAINFRAME
/// [101]) will be loaded from libcef.dll. Only supported with Chrome style on
/// Windows.
///
int chrome_app_icon_id;
///
/// Specify whether signal handlers must be disabled on POSIX systems.
///
int disable_signal_handlers;
#if CEF_API_ADDED(14600)
///
/// If true use a Views (bare-bones) window instead of a Chrome UI window when
/// creating default popups for Chrome style native-hosted (non-Views)
/// browsers. This applies when CefLifeSpanHandler::OnBeforePopup has not been
/// implemented to provide parent window information for the new popup.
///
int use_views_default_popup;
#endif
} cef_settings_t;
///
/// Request context initialization settings. Specify NULL or 0 to get the
/// recommended default values.
///
typedef struct _cef_request_context_settings_t {
///
/// Size of this structure.
///
size_t size;
///
/// The directory where cache data for this request context will be stored on
/// disk. If this value is non-empty then it must be an absolute path that is
/// either equal to or a child directory of CefSettings.root_cache_path. If
/// this value is empty then browsers will be created in "incognito mode"
/// where in-memory caches are used for storage and no profile-specific data
/// is persisted to disk (installation-specific data will still be persisted
/// in root_cache_path). HTML5 databases such as localStorage will only
/// persist across sessions if a cache path is specified. To share the global
/// browser cache and related configuration set this value to match the
/// CefSettings.cache_path value.
///
cef_string_t cache_path;
///
/// 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 (1). Session cookies are generally intended to be transient and
/// most Web browsers do not persist them. Can be set globally using the
/// CefSettings.persist_session_cookies value. This value will be ignored if
/// |cache_path| is empty or if it matches the CefSettings.cache_path value.
///
int persist_session_cookies;
///
/// Comma delimited ordered list of language codes without any whitespace that
/// will be used in the "Accept-Language" HTTP request header and
/// "navigator.language" JS attribute. Can be set globally using the
/// CefSettings.accept_language_list value. If all values are empty then
/// "en-US,en" will be used. This value will be ignored if |cache_path|
/// matches the CefSettings.cache_path value.
///
cef_string_t accept_language_list;
///
/// Comma delimited list of schemes supported by the associated
/// CefCookieManager. If |cookieable_schemes_exclude_defaults| is false (0)
/// the default schemes ("http", "https", "ws" and "wss") will also be
/// supported. Not specifying a |cookieable_schemes_list| value and setting
/// |cookieable_schemes_exclude_defaults| to true (1) will disable all loading
/// and saving of cookies. These values will be ignored if |cache_path|
/// matches the CefSettings.cache_path value.
///
cef_string_t cookieable_schemes_list;
int cookieable_schemes_exclude_defaults;
} cef_request_context_settings_t;
///
/// Browser initialization settings. Specify NULL or 0 to get the recommended
/// default values. The consequences of using custom values may not be well
/// tested. Many of these and other settings can also configured using command-
/// line switches.
///
typedef struct _cef_browser_settings_t {
///
/// Size of this structure.
///
size_t size;
///
/// The maximum rate in frames per second (fps) that CefRenderHandler::OnPaint
/// will be called for a windowless browser. The actual fps may be lower if
/// the browser cannot generate frames at the requested rate. The minimum
/// value is 1 and the default value is 30. This value can also be changed
/// dynamically via CefBrowserHost::SetWindowlessFrameRate.
///
int windowless_frame_rate;
/// BEGIN values that map to WebPreferences settings.
///
/// Font settings.
///
cef_string_t standard_font_family;
cef_string_t fixed_font_family;
cef_string_t serif_font_family;
cef_string_t sans_serif_font_family;
cef_string_t cursive_font_family;
cef_string_t fantasy_font_family;
int default_font_size;
int default_fixed_font_size;
int minimum_font_size;
int minimum_logical_font_size;
///
/// Default encoding for Web content. If empty "ISO-8859-1" will be used. Also
/// configurable using the "default-encoding" command-line switch.
///
cef_string_t default_encoding;
///
/// Controls the loading of fonts from remote sources. Also configurable using
/// the "disable-remote-fonts" command-line switch.
///
cef_state_t remote_fonts;
///
/// Controls whether JavaScript can be executed. Also configurable using the
/// "disable-javascript" command-line switch.
///
cef_state_t javascript;
///
/// Controls whether JavaScript can be used to close windows that were not
/// opened via JavaScript. JavaScript can still be used to close windows that
/// were opened via JavaScript or that have no back/forward history. Also
/// configurable using the "disable-javascript-close-windows" command-line
/// switch.
///
cef_state_t javascript_close_windows;
///
/// Controls whether JavaScript can access the clipboard. Also configurable
/// using the "disable-javascript-access-clipboard" command-line switch.
///
cef_state_t javascript_access_clipboard;
///
/// Controls whether DOM pasting is supported in the editor via
/// execCommand("paste"). The |javascript_access_clipboard| setting must also
/// be enabled. Also configurable using the "disable-javascript-dom-paste"
/// command-line switch.
///
cef_state_t javascript_dom_paste;
///
/// Controls whether image URLs will be loaded from the network. A cached
/// image will still be rendered if requested. Also configurable using the
/// "disable-image-loading" command-line switch.
///
cef_state_t image_loading;
///
/// Controls whether standalone images will be shrunk to fit the page. Also
/// configurable using the "image-shrink-standalone-to-fit" command-line
/// switch.
///
cef_state_t image_shrink_standalone_to_fit;
///
/// Controls whether text areas can be resized. Also configurable using the
/// "disable-text-area-resize" command-line switch.
///
cef_state_t text_area_resize;
///
/// Controls whether the tab key can advance focus to links. Also configurable
/// using the "disable-tab-to-links" command-line switch.
///
cef_state_t tab_to_links;
///
/// Controls whether local storage can be used. Also configurable using the
/// "disable-local-storage" command-line switch.
///
cef_state_t local_storage;
///
/// Controls whether databases can be used. Also configurable using the
/// "disable-databases" command-line switch.
///
#if CEF_API_ADDED(13800)
cef_state_t databases_deprecated;
#else
cef_state_t databases;
#endif
///
/// Controls whether WebGL can be used. Note that WebGL requires hardware
/// support and may not work on all systems even when enabled. Also
/// configurable using the "disable-webgl" command-line switch.
///
cef_state_t webgl;
/// END values that map to WebPreferences settings.
///
/// Background color used for the browser before a document is loaded and when
/// no document color is specified. The alpha component must be either fully
/// opaque (0xFF) or fully transparent (0x00). If the alpha component is fully
/// opaque then the RGB components will be used as the background color. If
/// the alpha component is fully transparent for a windowed browser then the
/// CefSettings.background_color value will be used. If the alpha component is
/// fully transparent for a windowless (off-screen) browser then transparent
/// painting will be enabled.
///
cef_color_t background_color;
///
/// Controls whether the Chrome status bubble will be used. Only supported
/// with Chrome style. For details about the status bubble see
/// https://www.chromium.org/user-experience/status-bubble/
///
cef_state_t chrome_status_bubble;
///
/// Controls whether the Chrome zoom bubble will be shown when zooming. Only
/// supported with Chrome style.
///
cef_state_t chrome_zoom_bubble;
#if CEF_API_ADDED(CEF_EXPERIMENTAL)
///
/// Controls whether CDP accessibility tree serialization collapses off-screen
/// nodes. When enabled, off-screen landmarks and headings are serialized as
/// summaries (role + name only) and other off-screen nodes are pruned.
/// This reduces snapshot size for AI agents using Playwright ariaSnapshot().
/// WARNING: This collapses the CDP accessibility tree and disables CDP
/// dynamic tree updates (nodesUpdated events). The DevTools Accessibility
/// panel will show an incomplete tree. Platform screen readers (NVDA, JAWS,
/// VoiceOver) are unaffected — they use a separate code path.
/// Can also be configured at runtime using
/// CefBrowserHost::SetAxViewportCollapse.
///
cef_state_t ax_viewport_collapse;
#endif
} cef_browser_settings_t;
///
/// Return value types.
///
typedef enum {
///
/// Cancel immediately.
///
RV_CANCEL = 0,
///
/// Continue immediately.
///
RV_CONTINUE,
///
/// Continue asynchronously (usually via a callback).
///
RV_CONTINUE_ASYNC,
} cef_return_value_t;
///
/// URL component parts.
///
typedef struct _cef_urlparts_t {
///
/// Size of this structure.
///
size_t size;
///
/// The complete URL specification.
///
cef_string_t spec;
///
/// Scheme component not including the colon (e.g., "http").
///
cef_string_t scheme;
///
/// User name component.
///
cef_string_t username;
///
/// Password component.
///
cef_string_t password;
///
/// Host component. This may be a hostname, an IPv4 address or an IPv6 literal
/// surrounded by square brackets (e.g., "[2001:db8::1]").
///
cef_string_t host;
///
/// Port number component.
///
cef_string_t port;
///
/// Origin contains just the scheme, host, and port from a URL. Equivalent to
/// clearing any username and password, replacing the path with a slash, and
/// clearing everything after that. This value will be empty for non-standard
/// URLs.
///
cef_string_t origin;
///
/// Path component including the first slash following the host.
///
cef_string_t path;
///
/// Query string component (i.e., everything following the '?').
///
cef_string_t query;
///
/// Fragment (hash) identifier component (i.e., the string following the '#').
///
cef_string_t fragment;
} cef_urlparts_t;
///
/// Cookie priority values.
///
typedef enum {
CEF_COOKIE_PRIORITY_LOW = -1,
CEF_COOKIE_PRIORITY_MEDIUM = 0,
CEF_COOKIE_PRIORITY_HIGH = 1,
} cef_cookie_priority_t;
///
/// Cookie same site values.
///
typedef enum {
CEF_COOKIE_SAME_SITE_UNSPECIFIED,
CEF_COOKIE_SAME_SITE_NO_RESTRICTION,
CEF_COOKIE_SAME_SITE_LAX_MODE,
CEF_COOKIE_SAME_SITE_STRICT_MODE,
CEF_COOKIE_SAME_SITE_NUM_VALUES,
} cef_cookie_same_site_t;
///
/// Cookie information.
///
typedef struct _cef_cookie_t {
///
/// Size of this structure.
///
size_t size;
///
/// The cookie name.
///
cef_string_t name;
///
/// The cookie value.
///
cef_string_t value;
///
/// If |domain| is empty a host cookie will be created instead of a domain
/// cookie. Domain cookies are stored with a leading "." and are visible to
/// sub-domains whereas host cookies are not.
///
cef_string_t domain;
///
/// If |path| is non-empty only URLs at or below the path will get the cookie
/// value.
///
cef_string_t path;
///
/// If |secure| is true the cookie will only be sent for HTTPS requests.
///
int secure;
///
/// If |httponly| is true the cookie will only be sent for HTTP requests.
///
int httponly;
///
/// The cookie creation date. This is automatically populated by the system on
/// cookie creation.
///
cef_basetime_t creation;
///
/// The cookie last access date. This is automatically populated by the system
/// on access.
///
cef_basetime_t last_access;
///
/// The cookie expiration date is only valid if |has_expires| is true.
///
int has_expires;
cef_basetime_t expires;
///
/// Same site.
///
cef_cookie_same_site_t same_site;
///
/// Priority.
///
cef_cookie_priority_t priority;
} cef_cookie_t;
///
/// Process termination status values.
///
typedef enum {
///
/// Non-zero exit status.
///
TS_ABNORMAL_TERMINATION,
///
/// SIGKILL or task manager kill.
///
TS_PROCESS_WAS_KILLED,
///
/// Segmentation fault.
///
TS_PROCESS_CRASHED,
///
/// Out of memory. Some platforms may use TS_PROCESS_CRASHED instead.
///
TS_PROCESS_OOM,
///
/// Child process never launched.
///
TS_LAUNCH_FAILED,
///
/// On Windows, the OS terminated the process due to code integrity failure.
///
TS_INTEGRITY_FAILURE,
TS_NUM_VALUES,
} cef_termination_status_t;
///
/// Path key values.
///
typedef enum {
///
/// Current directory.
///
PK_DIR_CURRENT,
///
/// Directory containing PK_FILE_EXE.
///
PK_DIR_EXE,
///
/// Directory containing PK_FILE_MODULE.
///
PK_DIR_MODULE,
///
/// Temporary directory.
///
PK_DIR_TEMP,
///
/// Path and filename of the current executable.
///
PK_FILE_EXE,
///
/// Path and filename of the module containing the CEF code (usually the
/// libcef module).
///
PK_FILE_MODULE,
///
/// "Local Settings\Application Data" directory under the user profile
/// directory on Windows.
///
PK_LOCAL_APP_DATA,
///
/// "Application Data" directory under the user profile directory on Windows
/// and "~/Library/Application Support" directory on MacOS.
///
PK_USER_DATA,