webkit/common/webpreferences.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "webkit/common/webpreferences.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/strings/string_util.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "third_party/WebKit/public/web/WebSettings.h"
  11 #include "third_party/icu/source/common/unicode/uchar.h"
  12
  13 using WebKit::WebSettings;
  14
  15 WebPreferences::WebPreferences()
  16     : default_font_size(16),
  17       default_fixed_font_size(13),
  18       minimum_font_size(0),
  19       minimum_logical_font_size(6),
  20       default_encoding("ISO-8859-1"),
  21       javascript_enabled(true),
  22       web_security_enabled(true),
  23       javascript_can_open_windows_automatically(true),
  24       loads_images_automatically(true),
  25       images_enabled(true),
  26       plugins_enabled(true),
  27       dom_paste_enabled(false),  // enables execCommand("paste")
  28       site_specific_quirks_enabled(false),
  29       shrinks_standalone_images_to_fit(true),
  30       uses_universal_detector(false),  // Disabled: page cycler regression
  31       text_areas_are_resizable(true),
  32       java_enabled(true),
  33       allow_scripts_to_close_windows(false),
  34       remote_fonts_enabled(true),
  35       javascript_can_access_clipboard(false),
  36       xss_auditor_enabled(true),
  37       dns_prefetching_enabled(true),
  38       local_storage_enabled(false),
  39       databases_enabled(false),
  40       application_cache_enabled(false),
  41       tabs_to_links(true),
  42       caret_browsing_enabled(false),
  43       hyperlink_auditing_enabled(true),
  44       is_online(true),
  45       user_style_sheet_enabled(false),
  46       author_and_user_styles_enabled(true),
  47       allow_universal_access_from_file_urls(false),
  48       allow_file_access_from_file_urls(false),
  49       webaudio_enabled(false),
  50       experimental_webgl_enabled(false),
  51       flash_3d_enabled(true),
  52       flash_stage3d_enabled(false),
  53       flash_stage3d_baseline_enabled(false),
  54       gl_multisampling_enabled(true),
  55       privileged_webgl_extensions_enabled(false),
  56       webgl_errors_to_console_enabled(true),
  57       accelerated_compositing_for_overflow_scroll_enabled(false),
  58       accelerated_compositing_for_scrollable_frames_enabled(false),
  59       composited_scrolling_for_frames_enabled(false),
  60       mock_scrollbars_enabled(false),
  61       threaded_html_parser(true),
  62       show_paint_rects(false),
  63       asynchronous_spell_checking_enabled(true),
  64       unified_textchecker_enabled(false),
  65       accelerated_compositing_enabled(false),
  66       force_compositing_mode(false),
  67       accelerated_compositing_for_3d_transforms_enabled(false),
  68       accelerated_compositing_for_animation_enabled(false),
  69       accelerated_compositing_for_video_enabled(false),
  70       accelerated_2d_canvas_enabled(false),
  71       minimum_accelerated_2d_canvas_size(257 * 256),
  72       antialiased_2d_canvas_disabled(false),
  73       accelerated_filters_enabled(false),
  74       gesture_tap_highlight_enabled(false),
  75       accelerated_compositing_for_plugins_enabled(false),
  76       memory_info_enabled(false),
  77       fullscreen_enabled(false),
  78       allow_displaying_insecure_content(true),
  79       allow_running_insecure_content(false),
  80       password_echo_enabled(false),
  81       should_print_backgrounds(false),
  82       enable_scroll_animator(false),
  83       visual_word_movement_enabled(false),
  84       css_sticky_position_enabled(false),
  85       css_shaders_enabled(false),
  86       lazy_layout_enabled(false),
  87       region_based_columns_enabled(false),
  88       touch_enabled(false),
  89       device_supports_touch(false),
  90       device_supports_mouse(true),
  91       touch_adjustment_enabled(true),
  92       fixed_position_creates_stacking_context(false),
  93       sync_xhr_in_documents_enabled(true),
  94       deferred_image_decoding_enabled(false),
  95       should_respect_image_orientation(false),
  96       number_of_cpu_cores(1),
  97 #if defined(OS_MACOSX)
  98       editing_behavior(webkit_glue::EDITING_BEHAVIOR_MAC),
  99 #elif defined(OS_WIN)
 100       editing_behavior(webkit_glue::EDITING_BEHAVIOR_WIN),
 101 #elif defined(OS_ANDROID)
 102       editing_behavior(webkit_glue::EDITING_BEHAVIOR_ANDROID),
 103 #elif defined(OS_POSIX)
 104       editing_behavior(webkit_glue::EDITING_BEHAVIOR_UNIX),
 105 #else
 106       editing_behavior(webkit_glue::EDITING_BEHAVIOR_MAC),
 107 #endif
 108       supports_multiple_windows(true),
 109       viewport_enabled(false),
 110       initialize_at_minimum_page_scale(true),
 111 #if defined(OS_MACOSX)
 112       smart_insert_delete_enabled(true),
 113 #else
 114       smart_insert_delete_enabled(false),
 115 #endif
 116       spatial_navigation_enabled(false),
 117       experimental_websocket_enabled(false),
 118       pinch_virtual_viewport_enabled(false),
 119       pinch_overlay_scrollbar_thickness(0),
 120       use_solid_color_scrollbars(false),
 121       cookie_enabled(true)
 122 #if defined(OS_ANDROID)
 123       ,
 124       text_autosizing_enabled(true),
 125       font_scale_factor(1.0f),
 126       force_enable_zoom(false),
 127       double_tap_to_zoom_enabled(true),
 128       user_gesture_required_for_media_playback(true),
 129       support_deprecated_target_density_dpi(false),
 130       use_legacy_background_size_shorthand_behavior(false),
 131       use_wide_viewport(true),
 132       viewport_meta_layout_size_quirk(false),
 133       viewport_meta_zero_values_quirk(false)
 134 #endif
 135 {
 136   standard_font_family_map[webkit_glue::kCommonScript] =
 137       ASCIIToUTF16("Times New Roman");
 138   fixed_font_family_map[webkit_glue::kCommonScript] =
 139       ASCIIToUTF16("Courier New");
 140   serif_font_family_map[webkit_glue::kCommonScript] =
 141       ASCIIToUTF16("Times New Roman");
 142   sans_serif_font_family_map[webkit_glue::kCommonScript] =
 143       ASCIIToUTF16("Arial");
 144   cursive_font_family_map[webkit_glue::kCommonScript] =
 145       ASCIIToUTF16("Script");
 146   fantasy_font_family_map[webkit_glue::kCommonScript] =
 147       ASCIIToUTF16("Impact");
 148   pictograph_font_family_map[webkit_glue::kCommonScript] =
 149       ASCIIToUTF16("Times New Roman");
 150 }
 151
 152 WebPreferences::~WebPreferences() {
 153 }
 154
 155 namespace webkit_glue {
 156
 157 // "Zyyy" is the ISO 15924 script code for undetermined script aka Common.
 158 const char kCommonScript[] = "Zyyy";
 159
 160 #define COMPILE_ASSERT_MATCHING_ENUMS(webkit_glue_name, webkit_name)         \
 161     COMPILE_ASSERT(                                                          \
 162         static_cast<int>(webkit_glue_name) == static_cast<int>(webkit_name), \
 163         mismatching_enums)
 164
 165 COMPILE_ASSERT_MATCHING_ENUMS(
 166     webkit_glue::EDITING_BEHAVIOR_MAC, WebSettings::EditingBehaviorMac);
 167 COMPILE_ASSERT_MATCHING_ENUMS(
 168     webkit_glue::EDITING_BEHAVIOR_WIN, WebSettings::EditingBehaviorWin);
 169 COMPILE_ASSERT_MATCHING_ENUMS(
 170     webkit_glue::EDITING_BEHAVIOR_UNIX, WebSettings::EditingBehaviorUnix);
 171 COMPILE_ASSERT_MATCHING_ENUMS(
 172     webkit_glue::EDITING_BEHAVIOR_ANDROID, WebSettings::EditingBehaviorAndroid);
 173
 174 }  // namespace webkit_glue