src/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       xslt_enabled(true),
  37       xss_auditor_enabled(true),
  38       dns_prefetching_enabled(true),
  39       local_storage_enabled(false),
  40       databases_enabled(false),
  41       application_cache_enabled(false),
  42       tabs_to_links(true),
  43       caret_browsing_enabled(false),
  44       hyperlink_auditing_enabled(true),
  45       is_online(true),
  46       user_style_sheet_enabled(false),
  47       author_and_user_styles_enabled(true),
  48       allow_universal_access_from_file_urls(false),
  49       allow_file_access_from_file_urls(false),
  50       webaudio_enabled(false),
  51       experimental_webgl_enabled(false),
  52       flash_3d_enabled(true),
  53       flash_stage3d_enabled(false),
  54       flash_stage3d_baseline_enabled(false),
  55       gl_multisampling_enabled(true),
  56       privileged_webgl_extensions_enabled(false),
  57       webgl_errors_to_console_enabled(true),
  58       accelerated_compositing_for_overflow_scroll_enabled(false),
  59       universal_accelerated_compositing_for_overflow_scroll_enabled(false),
  60       accelerated_compositing_for_scrollable_frames_enabled(false),
  61       composited_scrolling_for_frames_enabled(false),
  62       mock_scrollbars_enabled(false),
  63       threaded_html_parser(true),
  64       show_paint_rects(false),
  65       asynchronous_spell_checking_enabled(true),
  66       unified_textchecker_enabled(false),
  67       accelerated_compositing_enabled(false),
  68       force_compositing_mode(false),
  69       accelerated_compositing_for_3d_transforms_enabled(false),
  70       accelerated_compositing_for_animation_enabled(false),
  71       accelerated_compositing_for_video_enabled(false),
  72       accelerated_2d_canvas_enabled(false),
  73       minimum_accelerated_2d_canvas_size(257 * 256),
  74       antialiased_2d_canvas_disabled(false),
  75       accelerated_2d_canvas_msaa_sample_count(0),
  76       accelerated_filters_enabled(false),
  77       gesture_tap_highlight_enabled(false),
  78       accelerated_compositing_for_plugins_enabled(false),
  79       memory_info_enabled(false),
  80       fullscreen_enabled(false),
  81       allow_displaying_insecure_content(true),
  82       allow_running_insecure_content(false),
  83       password_echo_enabled(false),
  84       should_print_backgrounds(false),
  85       enable_scroll_animator(false),
  86       visual_word_movement_enabled(false),
  87       lazy_layout_enabled(false),
  88       region_based_columns_enabled(false),
  89       touch_enabled(false),
  90       device_supports_touch(false),
  91       device_supports_mouse(true),
  92       touch_adjustment_enabled(true),
  93       pointer_events_max_touch_points(0),
  94       fixed_position_creates_stacking_context(false),
  95       sync_xhr_in_documents_enabled(true),
  96       deferred_image_decoding_enabled(false),
  97       should_respect_image_orientation(false),
  98       number_of_cpu_cores(1),
  99 #if defined(OS_MACOSX)
 100       editing_behavior(webkit_glue::EDITING_BEHAVIOR_MAC),
 101 #elif defined(OS_WIN)
 102       editing_behavior(webkit_glue::EDITING_BEHAVIOR_WIN),
 103 #elif defined(OS_ANDROID)
 104       editing_behavior(webkit_glue::EDITING_BEHAVIOR_ANDROID),
 105 #elif defined(OS_POSIX)
 106       editing_behavior(webkit_glue::EDITING_BEHAVIOR_UNIX),
 107 #else
 108       editing_behavior(webkit_glue::EDITING_BEHAVIOR_MAC),
 109 #endif
 110       supports_multiple_windows(true),
 111       viewport_enabled(false),
 112       initialize_at_minimum_page_scale(true),
 113 #if defined(OS_MACOSX)
 114       smart_insert_delete_enabled(true),
 115 #else
 116       smart_insert_delete_enabled(false),
 117 #endif
 118       spatial_navigation_enabled(false),
 119       experimental_websocket_enabled(false),
 120       pinch_virtual_viewport_enabled(false),
 121       pinch_overlay_scrollbar_thickness(0),
 122       use_solid_color_scrollbars(false),
 123       compositor_touch_hit_testing(true),
 124       cookie_enabled(true)
 125 #if defined(OS_ANDROID)
 126       ,
 127       text_autosizing_enabled(true),
 128       font_scale_factor(1.0f),
 129       device_scale_adjustment(1.0f),
 130       force_enable_zoom(false),
 131       double_tap_to_zoom_enabled(true),
 132       user_gesture_required_for_media_playback(true),
 133       user_gesture_required_for_media_fullscreen(true),
 134       support_deprecated_target_density_dpi(false),
 135       use_legacy_background_size_shorthand_behavior(false),
 136       wide_viewport_quirk(false),
 137       use_wide_viewport(true),
 138       viewport_meta_layout_size_quirk(false),
 139       viewport_meta_merge_content_quirk(false),
 140       viewport_meta_zero_values_quirk(false),
 141       ignore_main_frame_overflow_hidden_quirk(false),
 142       report_screen_size_in_physical_pixels_quirk(false)
 143 #endif
 144 {
 145   standard_font_family_map[webkit_glue::kCommonScript] =
 146       ASCIIToUTF16("Times New Roman");
 147   fixed_font_family_map[webkit_glue::kCommonScript] =
 148       ASCIIToUTF16("Courier New");
 149   serif_font_family_map[webkit_glue::kCommonScript] =
 150       ASCIIToUTF16("Times New Roman");
 151   sans_serif_font_family_map[webkit_glue::kCommonScript] =
 152       ASCIIToUTF16("Arial");
 153   cursive_font_family_map[webkit_glue::kCommonScript] =
 154       ASCIIToUTF16("Script");
 155   fantasy_font_family_map[webkit_glue::kCommonScript] =
 156       ASCIIToUTF16("Impact");
 157   pictograph_font_family_map[webkit_glue::kCommonScript] =
 158       ASCIIToUTF16("Times New Roman");
 159 }
 160
 161 WebPreferences::~WebPreferences() {
 162 }
 163
 164 namespace webkit_glue {
 165
 166 // "Zyyy" is the ISO 15924 script code for undetermined script aka Common.
 167 const char kCommonScript[] = "Zyyy";
 168
 169 #define COMPILE_ASSERT_MATCHING_ENUMS(webkit_glue_name, webkit_name)         \
 170     COMPILE_ASSERT(                                                          \
 171         static_cast<int>(webkit_glue_name) == static_cast<int>(webkit_name), \
 172         mismatching_enums)
 173
 174 COMPILE_ASSERT_MATCHING_ENUMS(
 175     webkit_glue::EDITING_BEHAVIOR_MAC, WebSettings::EditingBehaviorMac);
 176 COMPILE_ASSERT_MATCHING_ENUMS(
 177     webkit_glue::EDITING_BEHAVIOR_WIN, WebSettings::EditingBehaviorWin);
 178 COMPILE_ASSERT_MATCHING_ENUMS(
 179     webkit_glue::EDITING_BEHAVIOR_UNIX, WebSettings::EditingBehaviorUnix);
 180 COMPILE_ASSERT_MATCHING_ENUMS(
 181     webkit_glue::EDITING_BEHAVIOR_ANDROID, WebSettings::EditingBehaviorAndroid);
 182
 183 }  // namespace webkit_glue