1/*
2 * Copyright (C) 2010-2019 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if PLATFORM(GTK)
29#define DEFAULT_WEBKIT_TABSTOLINKS_ENABLED true
30#else
31#define DEFAULT_WEBKIT_TABSTOLINKS_ENABLED false
32#endif
33
34#if PLATFORM(GTK) || PLATFORM(WPE)
35#define DEFAULT_CORE_MATHML_ENABLED true
36#else
37#define DEFAULT_CORE_MATHML_ENABLED false
38#endif
39
40#if ENABLE(SMOOTH_SCROLLING)
41#define DEFAULT_WEBKIT_SCROLL_ANIMATOR_ENABLED true
42#else
43#define DEFAULT_WEBKIT_SCROLL_ANIMATOR_ENABLED false
44#endif
45
46#if PLATFORM(COCOA) || PLATFORM(GTK)
47#define DEFAULT_HIDDEN_PAGE_DOM_TIMER_THROTTLING_ENABLED true
48#define DEFAULT_HIDDEN_PAGE_CSS_ANIMATION_SUSPENSION_ENABLED true
49#else
50#define DEFAULT_HIDDEN_PAGE_DOM_TIMER_THROTTLING_ENABLED false
51#define DEFAULT_HIDDEN_PAGE_CSS_ANIMATION_SUSPENSION_ENABLED false
52#endif
53
54#if ENABLE(SERVER_PRECONNECT)
55#define DEFAULT_LINK_PRECONNECT_ENABLED true
56#else
57#define DEFAULT_LINK_PRECONNECT_ENABLED false
58#endif
59
60#if PLATFORM(COCOA)
61#define DEFAULT_PDFPLUGIN_ENABLED true
62#else
63#define DEFAULT_PDFPLUGIN_ENABLED false
64#endif
65
66#if PLATFORM(IOS_FAMILY)
67#define DEFAULT_ALLOWS_PICTURE_IN_PICTURE_MEDIA_PLAYBACK true
68#define DEFAULT_BACKSPACE_KEY_NAVIGATION_ENABLED false
69#define DEFAULT_FRAME_FLATTENING true
70#define DEFAULT_SHOULD_PRINT_BACKGROUNDS true
71#define DEFAULT_TEXT_AREAS_ARE_RESIZABLE false
72#define DEFAULT_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY false
73#define DEFAULT_SHOULD_RESPECT_IMAGE_ORIENTATION true
74#define DEFAULT_PASSWORD_ECHO_ENABLED true
75#define DEFAULT_ALLOWS_INLINE_MEDIA_PLAYBACK false
76#define DEFAULT_ALLOWS_INLINE_MEDIA_PLAYBACK_AFTER_FULLSCREEN true
77#define DEFAULT_INLINE_MEDIA_PLAYBACK_REQUIRES_PLAYS_INLINE_ATTRIBUTE true
78#define DEFAULT_INVISIBLE_AUTOPLAY_NOT_PERMITTED true
79#define DEFAULT_MEDIA_DATA_LOADS_AUTOMATICALLY false
80#define DEFAULT_MEDIA_CONTROLS_SCALE_WITH_PAGE_ZOOM false
81#define DEFAULT_TEMPORARY_TILE_COHORT_RETENTION_ENABLED false
82#define DEFAULT_REQUIRES_USER_GESTURE_FOR_AUDIO_PLAYBACK true
83#define DEFAULT_INTERACTIVE_MEDIA_CAPTURE_STREAM_REPROMPT_INTERVAL_IN_MINUTES 1
84#define DEFAULT_ASYNC_FRAME_SCROLLING_ENABLED true
85#define DEFAULT_ASYNC_OVERFLOW_SCROLLING_ENABLED true
86#define EXPERIMENTAL_FULLSCREEN_API_HIDDEN false
87#else
88#define DEFAULT_ALLOWS_PICTURE_IN_PICTURE_MEDIA_PLAYBACK false
89#define DEFAULT_BACKSPACE_KEY_NAVIGATION_ENABLED true
90#define DEFAULT_FRAME_FLATTENING false
91#define DEFAULT_SHOULD_PRINT_BACKGROUNDS false
92#define DEFAULT_TEXT_AREAS_ARE_RESIZABLE true
93#define DEFAULT_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY true
94#define DEFAULT_SHOULD_RESPECT_IMAGE_ORIENTATION false
95#define DEFAULT_PASSWORD_ECHO_ENABLED false
96#define DEFAULT_ALLOWS_INLINE_MEDIA_PLAYBACK true
97#define DEFAULT_ALLOWS_INLINE_MEDIA_PLAYBACK_AFTER_FULLSCREEN false
98#define DEFAULT_INLINE_MEDIA_PLAYBACK_REQUIRES_PLAYS_INLINE_ATTRIBUTE false
99#define DEFAULT_INVISIBLE_AUTOPLAY_NOT_PERMITTED false
100#define DEFAULT_MEDIA_DATA_LOADS_AUTOMATICALLY true
101#define DEFAULT_MEDIA_CONTROLS_SCALE_WITH_PAGE_ZOOM true
102#define DEFAULT_TEMPORARY_TILE_COHORT_RETENTION_ENABLED true
103#define DEFAULT_REQUIRES_USER_GESTURE_FOR_AUDIO_PLAYBACK false
104#define DEFAULT_INTERACTIVE_MEDIA_CAPTURE_STREAM_REPROMPT_INTERVAL_IN_MINUTES 10
105#define DEFAULT_ASYNC_FRAME_SCROLLING_ENABLED false
106#define DEFAULT_ASYNC_OVERFLOW_SCROLLING_ENABLED false
107#define EXPERIMENTAL_FULLSCREEN_API_HIDDEN true
108#endif
109
110#if PLATFORM(COCOA)
111#define DEFAULT_ALLOW_MEDIA_CONTENT_TYPES_REQUIRING_HARDWARE_SUPPORT_AS_FALLBACK true
112#else
113#define DEFAULT_ALLOW_MEDIA_CONTENT_TYPES_REQUIRING_HARDWARE_SUPPORT_AS_FALLBACK false
114#endif
115
116#if PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300
117#define DEFAULT_SUBPIXEL_ANTIALIASED_LAYER_TEXT_ENABLED true
118#else
119#define DEFAULT_SUBPIXEL_ANTIALIASED_LAYER_TEXT_ENABLED false
120#endif
121
122#if PLATFORM(IOS_FAMILY_SIMULATOR)
123#define DEFAULT_ACCELERATED_DRAWING_ENABLED false
124#define DEFAULT_CANVAS_USES_ACCELERATED_DRAWING false
125#define DEFAULT_MOCK_CAPTURE_DEVICES_ENABLED true
126#else
127#define DEFAULT_ACCELERATED_DRAWING_ENABLED true
128#define DEFAULT_CANVAS_USES_ACCELERATED_DRAWING true
129#define DEFAULT_MOCK_CAPTURE_DEVICES_ENABLED false
130#endif
131
132#if PLATFORM(COCOA)
133#define DEFAULT_SHOULD_CAPTURE_AUDIO_IN_UIPROCESS true
134#else
135#define DEFAULT_SHOULD_CAPTURE_AUDIO_IN_UIPROCESS false
136#endif
137
138#if PLATFORM(COCOA)
139#define DEFAULT_MODERN_MEDIA_CONTROLS_ENABLED true
140#else
141#define DEFAULT_MODERN_MEDIA_CONTROLS_ENABLED false
142#endif
143
144#if PLATFORM(COCOA)
145#define DEFAULT_DATA_TRANSFER_ITEMS_ENABLED true
146#define DEFAULT_DIRECTORY_UPLOAD_ENABLED true
147#else
148#define DEFAULT_DATA_TRANSFER_ITEMS_ENABLED false
149#define DEFAULT_DIRECTORY_UPLOAD_ENABLED false
150#endif
151
152#if PLATFORM(COCOA)
153
154#if PLATFORM(WATCHOS)
155#define DEFAULT_STANDARD_FONT_FAMILY "system-ui"
156#else
157#define DEFAULT_STANDARD_FONT_FAMILY "Times"
158#endif
159
160#define DEFAULT_FANTASY_FONT_FAMILY "Papyrus"
161#define DEFAULT_FIXED_FONT_FAMILY "Courier"
162#define DEFAULT_SANS_SERIF_FONT_FAMILY "Helvetica"
163#define DEFAULT_SERIF_FONT_FAMILY "Times"
164
165#if PLATFORM(IOS_FAMILY)
166#define DEFAULT_CURSIVE_FONT_FAMILY "Snell Roundhand"
167#define DEFAULT_PICTOGRAPH_FONT_FAMILY "AppleColorEmoji"
168#else
169#define DEFAULT_CURSIVE_FONT_FAMILY "Apple Chancery"
170#define DEFAULT_PICTOGRAPH_FONT_FAMILY "Apple Color Emoji"
171#endif
172
173#else
174
175#define DEFAULT_STANDARD_FONT_FAMILY "Times"
176#define DEFAULT_CURSIVE_FONT_FAMILY "Comic Sans MS"
177#define DEFAULT_FANTASY_FONT_FAMILY "Impact"
178#define DEFAULT_FIXED_FONT_FAMILY "Courier New"
179#define DEFAULT_SANS_SERIF_FONT_FAMILY "Helvetica"
180#define DEFAULT_SERIF_FONT_FAMILY "Times"
181#define DEFAULT_PICTOGRAPH_FONT_FAMILY "Times"
182
183#endif
184
185#if PLATFORM(COCOA) && !PLATFORM(WATCHOS) && !PLATFORM(APPLETV)
186#define DEFAULT_WEB_SHARE_ENABLED true
187#else
188#define DEFAULT_WEB_SHARE_ENABLED false
189#endif
190
191#if !PLATFORM(WATCHOS)
192#define DEFAULT_AVFOUNDATION_ENABLED true
193#else
194#define DEFAULT_AVFOUNDATION_ENABLED false
195#endif
196
197#if PLATFORM(WATCHOS)
198#define DEFAULT_VISUAL_VIEWPORT_HEIGHT_EXPANSION_FACTOR 1
199#else
200#define DEFAULT_VISUAL_VIEWPORT_HEIGHT_EXPANSION_FACTOR 0
201#endif
202
203#if PLATFORM(WATCHOS)
204#define DISABLED_ADAPTATIONS_META_TAG_ENABLED true
205#else
206#define DISABLED_ADAPTATIONS_META_TAG_ENABLED false
207#endif
208
209#if ENABLE(EXPERIMENTAL_FEATURES)
210#define DEFAULT_EXPERIMENTAL_FEATURES_ENABLED true
211#else
212#define DEFAULT_EXPERIMENTAL_FEATURES_ENABLED false
213#endif
214
215#if ENABLE(EXPERIMENTAL_FEATURES) || PLATFORM(COCOA)
216#define DEFAULT_SERVICE_WORKERS_ENABLED true
217#else
218#define DEFAULT_SERVICE_WORKERS_ENABLED false
219#endif
220
221#if PLATFORM(IOS_FAMILY)
222#define DEFAULT_POINTER_EVENTS_ENABLED true
223#else
224#define DEFAULT_POINTER_EVENTS_ENABLED false
225#endif
226
227#if PLATFORM(MAC) || PLATFORM(IOS)
228#define DEFAULT_PROCESS_SWAP_ON_CROSS_SITE_NAVIGATION_ENABLED true
229#else
230#define DEFAULT_PROCESS_SWAP_ON_CROSS_SITE_NAVIGATION_ENABLED false
231#endif
232
233#if (PLATFORM(IOS_FAMILY) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 120000) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101400) || PLATFORM(WATCHOS)
234#define DEFAULT_CONIC_GRADIENT_ENABLED true
235#else
236#define DEFAULT_CONIC_GRADIENT_ENABLED false
237#endif
238
239bool defaultPassiveTouchListenersAsDefaultOnDocument();
240bool defaultCustomPasteboardDataEnabled();
241
242#if PLATFORM(MAC)
243#define DEFAULT_CAPTURE_AUDIO_IN_UIPROCESS true
244#else
245#define DEFAULT_CAPTURE_AUDIO_IN_UIPROCESS false
246#endif
247
248#if PLATFORM(WATCHOS)
249#define DEFAULT_INPUT_TYPE_COLOR_ENABLED false
250#define DEFAULT_DATALIST_ELEMENT_ENABLED false
251#else
252#define DEFAULT_INPUT_TYPE_COLOR_ENABLED true
253#define DEFAULT_DATALIST_ELEMENT_ENABLED true
254#endif
255
256#if PLATFORM(IOS)
257#define DEFAULT_DOM_PASTE_ACCESS_REQUESTS_ENABLED true
258#else
259#define DEFAULT_DOM_PASTE_ACCESS_REQUESTS_ENABLED false
260#endif
261
262#if PLATFORM(IOS_FAMILY)
263#if PLATFORM(WATCHOS)
264#define DEFAULT_FAST_CLICKS_EVERYWHERE false
265#else
266#define DEFAULT_FAST_CLICKS_EVERYWHERE true
267#endif
268#endif
269
270#if ENABLE(APPLE_PAY_REMOTE_UI)
271#define DEFAULT_APPLE_PAY_ENABLED true
272#else
273#define DEFAULT_APPLE_PAY_ENABLED false
274#endif
275