[iOS] Add a quirk to synthesize mouse events when modifying the selection
[WebKit-https.git] / Source / WebCore / testing / InternalSettings.h
1 /*
2  * Copyright (C) 2012 Google Inc. All rights reserved.
3  * Copyright (C) 2013-2016 Apple Inc. All rights reserved.
4  *
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6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
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26
27 #pragma once
28
29 // FIXME (121927): This include should not be needed.
30 #include <wtf/text/AtomicStringHash.h>
31
32 #include "EditingBehaviorTypes.h"
33 #include "ExceptionOr.h"
34 #include "FontGenericFamilies.h"
35 #include "IntSize.h"
36 #include "InternalSettingsGenerated.h"
37 #include "SecurityOrigin.h"
38 #include "Settings.h"
39 #include "WritingMode.h"
40
41 namespace WebCore {
42
43 class Page;
44 class Settings;
45
46 class InternalSettings : public InternalSettingsGenerated {
47 public:
48     static Ref<InternalSettings> create(Page*);
49     static InternalSettings* from(Page*);
50     void hostDestroyed();
51     void resetToConsistentState();
52
53     ExceptionOr<void> setUsesOverlayScrollbars(bool);
54     ExceptionOr<void> setTouchEventEmulationEnabled(bool);
55     ExceptionOr<void> setStandardFontFamily(const String& family, const String& script);
56     ExceptionOr<void> setSerifFontFamily(const String& family, const String& script);
57     ExceptionOr<void> setSansSerifFontFamily(const String& family, const String& script);
58     ExceptionOr<void> setFixedFontFamily(const String& family, const String& script);
59     ExceptionOr<void> setCursiveFontFamily(const String& family, const String& script);
60     ExceptionOr<void> setFantasyFontFamily(const String& family, const String& script);
61     ExceptionOr<void> setPictographFontFamily(const String& family, const String& script);
62     ExceptionOr<void> setTextAutosizingEnabled(bool);
63     ExceptionOr<void> setTextAutosizingWindowSizeOverride(int width, int height);
64     ExceptionOr<void> setTextAutosizingUsesIdempotentMode(bool);
65     ExceptionOr<void> setTextAutosizingFontScaleFactor(float);
66     ExceptionOr<void> setMediaTypeOverride(const String&);
67     ExceptionOr<void> setCanStartMedia(bool);
68     ExceptionOr<void> setAllowsAirPlayForMediaPlayback(bool);
69     ExceptionOr<void> setMediaCaptureRequiresSecureConnection(bool);
70
71     ExceptionOr<void> setEditingBehavior(const String&);
72     ExceptionOr<void> setPreferMIMETypeForImages(bool);
73     ExceptionOr<void> setPDFImageCachingPolicy(const String&);
74     ExceptionOr<void> setShouldDisplayTrackKind(const String& kind, bool enabled);
75     ExceptionOr<bool> shouldDisplayTrackKind(const String& kind);
76     ExceptionOr<void> setUseDarkAppearance(bool);
77     ExceptionOr<void> setStorageBlockingPolicy(const String&);
78     ExceptionOr<void> setImagesEnabled(bool);
79     ExceptionOr<void> setMinimumTimerInterval(double intervalInSeconds);
80     ExceptionOr<void> setDefaultVideoPosterURL(const String&);
81     ExceptionOr<void> setForcePendingWebGLPolicy(bool);
82     ExceptionOr<void> setTimeWithoutMouseMovementBeforeHidingControls(double);
83     ExceptionOr<void> setUseLegacyBackgroundSizeShorthandBehavior(bool);
84     ExceptionOr<void> setAutoscrollForDragAndDropEnabled(bool);
85     ExceptionOr<void> setFontFallbackPrefersPictographs(bool);
86     enum class FontLoadTimingOverride { Block, Swap, Failure };
87     ExceptionOr<void> setFontLoadTimingOverride(const FontLoadTimingOverride&);
88     ExceptionOr<void> setShouldIgnoreFontLoadCompletions(bool);
89     ExceptionOr<void> setQuickTimePluginReplacementEnabled(bool);
90     ExceptionOr<void> setYouTubeFlashPluginReplacementEnabled(bool);
91     ExceptionOr<void> setBackgroundShouldExtendBeyondPage(bool);
92     ExceptionOr<void> setShouldConvertPositionStyleOnCopy(bool);
93     ExceptionOr<void> setScrollingTreeIncludesFrames(bool);
94     ExceptionOr<void> setAllowUnclampedScrollPosition(bool);
95     ExceptionOr<void> setAllowsInlineMediaPlayback(bool);
96     ExceptionOr<void> setAllowsInlineMediaPlaybackAfterFullscreen(bool);
97     ExceptionOr<void> setInlineMediaPlaybackRequiresPlaysInlineAttribute(bool);
98     ExceptionOr<String> userInterfaceDirectionPolicy();
99     ExceptionOr<void> setUserInterfaceDirectionPolicy(const String&);
100     ExceptionOr<String> systemLayoutDirection();
101     ExceptionOr<void> setSystemLayoutDirection(const String&);
102     ExceptionOr<void> setShouldMockBoldSystemFontForAccessibility(bool);
103     ExceptionOr<void> setShouldManageAudioSessionCategory(bool);
104     ExceptionOr<void> setCustomPasteboardDataEnabled(bool);
105     ExceptionOr<void> setIncompleteImageBorderEnabled(bool);
106     ExceptionOr<void> setShouldDispatchSyntheticMouseEventsWhenModifyingSelection(bool);
107
108     using FrameFlatteningValue = FrameFlattening;
109     ExceptionOr<void> setFrameFlattening(FrameFlatteningValue);
110     
111     static void setAllowsAnySSLCertificate(bool);
112
113     ExceptionOr<bool> deferredCSSParserEnabled();
114     ExceptionOr<void> setDeferredCSSParserEnabled(bool);
115
116     enum class ForcedAccessibilityValue { System, On, Off };
117     ForcedAccessibilityValue forcedColorsAreInvertedAccessibilityValue() const;
118     void setForcedColorsAreInvertedAccessibilityValue(ForcedAccessibilityValue);
119     ForcedAccessibilityValue forcedDisplayIsMonochromeAccessibilityValue() const;
120     void setForcedDisplayIsMonochromeAccessibilityValue(ForcedAccessibilityValue);
121     ForcedAccessibilityValue forcedPrefersReducedMotionAccessibilityValue() const;
122     void setForcedPrefersReducedMotionAccessibilityValue(ForcedAccessibilityValue);
123
124     // RuntimeEnabledFeatures.
125     static void setIndexedDBWorkersEnabled(bool);
126     static void setWebGL2Enabled(bool);
127     static void setWebGPUEnabled(bool);
128     static void setWebVREnabled(bool);
129     static void setScreenCaptureEnabled(bool);
130
131     static bool webAnimationsCSSIntegrationEnabled();
132
133     void setShouldDeactivateAudioSession(bool);
134
135 private:
136     explicit InternalSettings(Page*);
137
138     Settings& settings() const;
139     static const char* supplementName();
140
141     void setUseDarkAppearanceInternal(bool);
142
143     class Backup {
144     public:
145         explicit Backup(Settings&);
146         void restoreTo(Settings&);
147
148         EditingBehaviorType m_originalEditingBehavior;
149
150         // Initially empty, only used if changed by a test.
151         ScriptFontFamilyMap m_standardFontFamilies;
152         ScriptFontFamilyMap m_fixedFontFamilies;
153         ScriptFontFamilyMap m_serifFontFamilies;
154         ScriptFontFamilyMap m_sansSerifFontFamilies;
155         ScriptFontFamilyMap m_cursiveFontFamilies;
156         ScriptFontFamilyMap m_fantasyFontFamilies;
157         ScriptFontFamilyMap m_pictographFontFamilies;
158
159 #if ENABLE(TEXT_AUTOSIZING)
160         bool m_originalTextAutosizingEnabled;
161         IntSize m_originalTextAutosizingWindowSizeOverride;
162         bool m_originalTextAutosizingUsesIdempotentMode;
163 #endif
164
165         String m_originalMediaTypeOverride;
166         bool m_originalCanvasUsesAcceleratedDrawing;
167         bool m_originalMockScrollbarsEnabled;
168         bool m_originalUsesOverlayScrollbars;
169         bool m_imagesEnabled;
170         bool m_preferMIMETypeForImages;
171         Seconds m_minimumDOMTimerInterval;
172 #if ENABLE(VIDEO_TRACK)
173         bool m_shouldDisplaySubtitles;
174         bool m_shouldDisplayCaptions;
175         bool m_shouldDisplayTextDescriptions;
176 #endif
177         String m_defaultVideoPosterURL;
178         bool m_forcePendingWebGLPolicy;
179         Seconds m_originalTimeWithoutMouseMovementBeforeHidingControls;
180         bool m_useLegacyBackgroundSizeShorthandBehavior;
181         bool m_autoscrollForDragAndDropEnabled;
182         bool m_quickTimePluginReplacementEnabled;
183         bool m_youTubeFlashPluginReplacementEnabled;
184         bool m_shouldConvertPositionStyleOnCopy;
185         bool m_fontFallbackPrefersPictographs;
186         bool m_shouldIgnoreFontLoadCompletions;
187         bool m_backgroundShouldExtendBeyondPage;
188         SecurityOrigin::StorageBlockingPolicy m_storageBlockingPolicy;
189         bool m_scrollingTreeIncludesFrames;
190 #if ENABLE(TOUCH_EVENTS)
191         bool m_touchEventEmulationEnabled;
192 #endif
193 #if ENABLE(WIRELESS_PLAYBACK_TARGET)
194         bool m_allowsAirPlayForMediaPlayback;
195 #endif
196         bool m_allowsInlineMediaPlayback;
197         bool m_allowsInlineMediaPlaybackAfterFullscreen;
198         bool m_inlineMediaPlaybackRequiresPlaysInlineAttribute;
199         bool m_deferredCSSParserEnabled;
200         bool m_inputEventsEnabled;
201         bool m_incompleteImageBorderEnabled;
202         bool m_shouldDispatchSyntheticMouseEventsWhenModifyingSelection;
203         bool m_shouldDeactivateAudioSession;
204         UserInterfaceDirectionPolicy m_userInterfaceDirectionPolicy;
205         TextDirection m_systemLayoutDirection;
206         PDFImageCachingPolicy m_pdfImageCachingPolicy;
207         Settings::ForcedAccessibilityValue m_forcedColorsAreInvertedAccessibilityValue;
208         Settings::ForcedAccessibilityValue m_forcedDisplayIsMonochromeAccessibilityValue;
209         Settings::ForcedAccessibilityValue m_forcedPrefersReducedMotionAccessibilityValue;
210         Settings::FontLoadTimingOverride m_fontLoadTimingOverride;
211         FrameFlattening m_frameFlattening;
212
213         // Runtime enabled settings.
214         bool m_indexedDBWorkersEnabled;
215         bool m_webGL2Enabled;
216         bool m_webVREnabled;
217         bool m_setScreenCaptureEnabled;
218         
219         bool m_shouldMockBoldSystemFontForAccessibility;
220 #if USE(AUDIO_SESSION)
221         bool m_shouldManageAudioSessionCategory;
222 #endif
223         bool m_customPasteboardDataEnabled;
224     };
225
226     Page* m_page;
227     Backup m_backup;
228 };
229
230 } // namespace WebCore