| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_HTML_VIEWER_WEB_PREFERENCES_H_ |
| #define COMPONENTS_HTML_VIEWER_WEB_PREFERENCES_H_ |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "net/base/network_change_notifier.h" |
| #include "ui/base/touch/touch_device.h" |
| #include "ui/base/ui_base_switches_util.h" |
| |
| #if defined(OS_ANDROID) |
| #include "url/gurl.h" |
| #endif |
| |
| #if defined(OS_LINUX) |
| #include "third_party/WebKit/public/web/linux/WebFontRendering.h" |
| #endif |
| |
| namespace html_viewer { |
| |
| extern const char kCommonScript[]; |
| |
| // Map of ISO 15924 four-letter script code to font family. For example, |
| // "Arab" to "My Arabic Font". |
| typedef std::map<std::string, base::string16> ScriptFontFamilyMap; |
| |
| enum EditingBehavior { |
| EDITING_BEHAVIOR_MAC, |
| EDITING_BEHAVIOR_WIN, |
| EDITING_BEHAVIOR_UNIX, |
| EDITING_BEHAVIOR_ANDROID, |
| EDITING_BEHAVIOR_LAST = EDITING_BEHAVIOR_ANDROID |
| }; |
| |
| // Cache options for V8. See V8CacheOptions.h for information on the options. |
| enum V8CacheOptions { |
| V8_CACHE_OPTIONS_DEFAULT, |
| V8_CACHE_OPTIONS_NONE, |
| V8_CACHE_OPTIONS_PARSE, |
| V8_CACHE_OPTIONS_CODE, |
| V8_CACHE_OPTIONS_LAST = V8_CACHE_OPTIONS_CODE |
| }; |
| |
| // ImageAnimationPolicy is used for controlling image animation when |
| // image frame is rendered for animation. See |
| // third_party/WebKit/Source/platform/graphics/ImageAnimationPolicy.h for |
| // information on the options. |
| enum ImageAnimationPolicy { |
| IMAGE_ANIMATION_POLICY_ALLOWED, |
| IMAGE_ANIMATION_POLICY_ANIMATION_ONCE, |
| IMAGE_ANIMATION_POLICY_NO_ANIMATION |
| }; |
| |
| // A struct for managing blink's settings. |
| struct WebPreferences { |
| ScriptFontFamilyMap standard_font_family_map; |
| ScriptFontFamilyMap fixed_font_family_map; |
| ScriptFontFamilyMap serif_font_family_map; |
| ScriptFontFamilyMap sans_serif_font_family_map; |
| ScriptFontFamilyMap cursive_font_family_map; |
| ScriptFontFamilyMap fantasy_font_family_map; |
| ScriptFontFamilyMap pictograph_font_family_map; |
| int default_font_size; |
| int default_fixed_font_size; |
| int minimum_font_size; |
| int minimum_logical_font_size; |
| std::string default_encoding; |
| bool context_menu_on_mouse_up; |
| bool javascript_enabled; |
| bool web_security_enabled; |
| bool javascript_can_open_windows_automatically; |
| bool loads_images_automatically; |
| bool images_enabled; |
| bool plugins_enabled; |
| bool dom_paste_enabled; |
| bool shrinks_standalone_images_to_fit; |
| bool uses_universal_detector; |
| bool text_areas_are_resizable; |
| bool allow_scripts_to_close_windows; |
| bool remote_fonts_enabled; |
| bool javascript_can_access_clipboard; |
| bool xslt_enabled; |
| bool xss_auditor_enabled; |
| // We don't use dns_prefetching_enabled to disable DNS prefetching. Instead, |
| // we disable the feature at a lower layer so that we catch non-WebKit uses |
| // of DNS prefetch as well. |
| bool dns_prefetching_enabled; |
| bool local_storage_enabled; |
| bool databases_enabled; |
| bool application_cache_enabled; |
| bool tabs_to_links; |
| bool caret_browsing_enabled; |
| bool hyperlink_auditing_enabled; |
| bool is_online; |
| net::NetworkChangeNotifier::ConnectionType net_info_connection_type; |
| double net_info_max_bandwidth_mbps; |
| bool allow_universal_access_from_file_urls; |
| bool allow_file_access_from_file_urls; |
| bool webaudio_enabled; |
| bool experimental_webgl_enabled; |
| bool pepper_3d_enabled; |
| bool flash_3d_enabled; |
| bool flash_stage3d_enabled; |
| bool flash_stage3d_baseline_enabled; |
| bool gl_multisampling_enabled; |
| bool privileged_webgl_extensions_enabled; |
| bool webgl_errors_to_console_enabled; |
| bool mock_scrollbars_enabled; |
| bool asynchronous_spell_checking_enabled; |
| bool unified_textchecker_enabled; |
| bool accelerated_2d_canvas_enabled; |
| int minimum_accelerated_2d_canvas_size; |
| bool antialiased_2d_canvas_disabled; |
| bool antialiased_clips_2d_canvas_enabled; |
| int accelerated_2d_canvas_msaa_sample_count; |
| bool accelerated_filters_enabled; |
| bool deferred_filters_enabled; |
| bool container_culling_enabled; |
| bool allow_displaying_insecure_content; |
| bool allow_running_insecure_content; |
| // If true, taints all <canvas> elements, regardless of origin. |
| bool disable_reading_from_canvas; |
| // Strict mixed content checking disables both displaying and running insecure |
| // mixed content, and disables embedder notifications that such content was |
| // requested (thereby preventing user override). |
| bool strict_mixed_content_checking; |
| // Strict powerful feature restrictions block insecure usage of powerful |
| // features (like geolocation) that we haven't yet disabled for the web at |
| // large. |
| bool strict_powerful_feature_restrictions; |
| // Disallow user opt-in for blockable mixed content. |
| bool strictly_block_blockable_mixed_content; |
| bool block_mixed_plugin_content; |
| bool password_echo_enabled; |
| bool should_print_backgrounds; |
| bool should_clear_document_background; |
| bool enable_scroll_animator; |
| bool css_variables_enabled; |
| bool touch_enabled; |
| // TODO(mustaq): Nuke when the new API is ready |
| bool device_supports_touch; |
| // TODO(mustaq): Nuke when the new API is ready |
| bool device_supports_mouse; |
| bool touch_adjustment_enabled; |
| int pointer_events_max_touch_points; |
| int available_pointer_types; |
| ui::PointerType primary_pointer_type; |
| int available_hover_types; |
| ui::HoverType primary_hover_type; |
| bool sync_xhr_in_documents_enabled; |
| bool image_color_profiles_enabled; |
| bool should_respect_image_orientation; |
| int number_of_cpu_cores; |
| EditingBehavior editing_behavior; |
| bool supports_multiple_windows; |
| bool viewport_enabled; |
| bool viewport_meta_enabled; |
| bool main_frame_resizes_are_orientation_changes; |
| bool initialize_at_minimum_page_scale; |
| bool smart_insert_delete_enabled; |
| bool spatial_navigation_enabled; |
| int pinch_overlay_scrollbar_thickness; |
| bool use_solid_color_scrollbars; |
| bool navigate_on_drag_drop; |
| V8CacheOptions v8_cache_options; |
| bool slimming_paint_v2_enabled; |
| |
| // This flags corresponds to a Page's Settings' setCookieEnabled state. It |
| // only controls whether or not the "document.cookie" field is properly |
| // connected to the backing store, for instance if you wanted to be able to |
| // define custom getters and setters from within a unique security content |
| // without raising a DOM security exception. |
| bool cookie_enabled; |
| |
| // This flag indicates whether H/W accelerated video decode is enabled for |
| // pepper plugins. Defaults to false. |
| bool pepper_accelerated_video_decode_enabled; |
| |
| ImageAnimationPolicy animation_policy; |
| |
| #if defined(OS_ANDROID) |
| bool text_autosizing_enabled; |
| float font_scale_factor; |
| float device_scale_adjustment; |
| bool force_enable_zoom; |
| bool fullscreen_supported; |
| bool double_tap_to_zoom_enabled; |
| bool user_gesture_required_for_media_playback; |
| GURL default_video_poster_url; |
| bool support_deprecated_target_density_dpi; |
| bool use_legacy_background_size_shorthand_behavior; |
| bool wide_viewport_quirk; |
| bool use_wide_viewport; |
| bool force_zero_layout_height; |
| bool viewport_meta_layout_size_quirk; |
| bool viewport_meta_merge_content_quirk; |
| bool viewport_meta_non_user_scalable_quirk; |
| bool viewport_meta_zero_values_quirk; |
| bool clobber_user_agent_initial_scale_quirk; |
| bool ignore_main_frame_overflow_hidden_quirk; |
| bool report_screen_size_in_physical_pixels_quirk; |
| bool record_whole_document; |
| std::string autoplay_experiment_mode; |
| #endif |
| |
| // Default (used if the page or UA doesn't override these) values for page |
| // scale limits. These are set directly on the WebView so there's no analogue |
| // in WebSettings. |
| float default_minimum_page_scale_factor; |
| float default_maximum_page_scale_factor; |
| |
| // We try to keep the default values the same as the default values in |
| // chrome, except for the cases where it would require lots of extra work for |
| // the embedder to use the same default value. |
| WebPreferences(); |
| ~WebPreferences(); |
| }; |
| |
| } // namespace html_viewer |
| |
| #endif // COMPONENTS_HTML_VIEWER_WEB_PREFERENCES_H_ |
