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/*
* Copyright (C) 2003-2016 Apple Inc. All rights reserved.
* (C) 2006 Graham Dennis (graham.dennis@gmail.com)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ClipboardAccessPolicy.h"
#include "ContentType.h"
#include "EditableLinkBehavior.h"
#include "EditingBehaviorType.h"
#include "FontGenericFamilies.h"
#include "FontLoadTimingOverride.h"
#include "ForcedAccessibilityValue.h"
#include "FourCC.h"
#include "HTMLParserScriptingFlagPolicy.h"
#include "MediaPlayerEnums.h"
#include "StorageBlockingPolicy.h"
#include "StorageMap.h"
#include "TextDirectionSubmenuInclusionBehavior.h"
#include "Timer.h"
#include "TrustedFonts.h"
#include "UserInterfaceDirectionPolicy.h"
#include "WritingMode.h"
#include <JavaScriptCore/RuntimeFlags.h>
#include <unicode/uscript.h>
#include <wtf/AbstractRefCounted.h>
#include <wtf/RefCounted.h>
#include <wtf/Seconds.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/URL.h>
#include <wtf/Vector.h>
#if ENABLE(DATA_DETECTION)
#include "DataDetectorType.h"
#endif
namespace WebCore {
class Page;
class SettingsBase : public AbstractRefCounted {
WTF_MAKE_TZONE_ALLOCATED(SettingsBase);
WTF_MAKE_NONCOPYABLE(SettingsBase);
public:
#if ENABLE(MEDIA_SOURCE)
WEBCORE_EXPORT static bool platformDefaultMediaSourceEnabled();
WEBCORE_EXPORT static uint64_t defaultMaximumSourceBufferSize();
#endif
static const unsigned defaultMaximumHTMLParserDOMTreeDepth = 512;
static const unsigned defaultMaximumRenderTreeDepth = 512;
virtual FontGenericFamilies& fontGenericFamilies() = 0;
virtual const FontGenericFamilies& fontGenericFamilies() const = 0;
WEBCORE_EXPORT void setStandardFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& standardFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setFixedFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& fixedFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setSerifFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& serifFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setSansSerifFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& sansSerifFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setCursiveFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& cursiveFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setFantasyFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& fantasyFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setPictographFontFamily(const String&, UScriptCode = USCRIPT_COMMON);
WEBCORE_EXPORT const String& pictographFontFamily(UScriptCode = USCRIPT_COMMON) const;
WEBCORE_EXPORT void setMinimumDOMTimerInterval(Seconds); // Initialized to DOMTimer::defaultMinimumInterval().
Seconds minimumDOMTimerInterval() const { return m_minimumDOMTimerInterval; }
#if ENABLE(TEXT_AUTOSIZING)
float oneLineTextMultiplierCoefficient() const { return m_oneLineTextMultiplierCoefficient; }
float multiLineTextMultiplierCoefficient() const { return m_multiLineTextMultiplierCoefficient; }
float maxTextAutosizingScaleIncrease() const { return m_maxTextAutosizingScaleIncrease; }
#endif
WEBCORE_EXPORT void setMediaContentTypesRequiringHardwareSupport(const Vector<ContentType>&);
WEBCORE_EXPORT void setMediaContentTypesRequiringHardwareSupport(const String&);
const Vector<ContentType>& mediaContentTypesRequiringHardwareSupport() const { return m_mediaContentTypesRequiringHardwareSupport; }
void setAllowedMediaContainerTypes(std::optional<Vector<String>>&& types) { m_allowedMediaContainerTypes = WTFMove(types); }
WEBCORE_EXPORT void setAllowedMediaContainerTypes(const String&);
const std::optional<Vector<String>>& allowedMediaContainerTypes() const { return m_allowedMediaContainerTypes; }
void setAllowedMediaCodecTypes(std::optional<Vector<String>>&& types) { m_allowedMediaCodecTypes = WTFMove(types); }
WEBCORE_EXPORT void setAllowedMediaCodecTypes(const String&);
const std::optional<Vector<String>>& allowedMediaCodecTypes() const { return m_allowedMediaCodecTypes; }
void setAllowedMediaVideoCodecIDs(std::optional<Vector<FourCC>>&& types) { m_allowedMediaVideoCodecIDs = WTFMove(types); }
WEBCORE_EXPORT void setAllowedMediaVideoCodecIDs(const String&);
const std::optional<Vector<FourCC>>& allowedMediaVideoCodecIDs() const { return m_allowedMediaVideoCodecIDs; }
void setAllowedMediaAudioCodecIDs(std::optional<Vector<FourCC>>&& types) { m_allowedMediaAudioCodecIDs = WTFMove(types); }
WEBCORE_EXPORT void setAllowedMediaAudioCodecIDs(const String&);
const std::optional<Vector<FourCC>>& allowedMediaAudioCodecIDs() const { return m_allowedMediaAudioCodecIDs; }
void setAllowedMediaCaptionFormatTypes(std::optional<Vector<FourCC>>&& types) { m_allowedMediaCaptionFormatTypes = WTFMove(types); }
WEBCORE_EXPORT void setAllowedMediaCaptionFormatTypes(const String&);
const std::optional<Vector<FourCC>>& allowedMediaCaptionFormatTypes() const { return m_allowedMediaCaptionFormatTypes; }
WEBCORE_EXPORT void resetToConsistentState();
protected:
explicit SettingsBase(Page*);
virtual ~SettingsBase();
void initializeDefaultFontFamilies();
void imageLoadingSettingsTimerFired();
// Helpers used by generated Settings.cpp.
void setNeedsRecalcStyleInAllFrames();
void setNeedsRelayoutAllFrames();
void mediaTypeOverrideChanged();
void imagesEnabledChanged();
void userStyleSheetLocationChanged();
void usesBackForwardCacheChanged();
void storageBlockingPolicyChanged();
void backgroundShouldExtendBeyondPageChanged();
void scrollingPerformanceTestingEnabledChanged();
void hiddenPageDOMTimerThrottlingStateChanged();
void hiddenPageCSSAnimationSuspensionEnabledChanged();
void resourceUsageOverlayVisibleChanged();
void iceCandidateFilteringEnabledChanged();
#if ENABLE(TEXT_AUTOSIZING)
void shouldEnableTextAutosizingBoostChanged();
void textAutosizingUsesIdempotentModeChanged();
#endif
#if ENABLE(MEDIA_STREAM)
void mockCaptureDevicesEnabledChanged();
#endif
void layerBasedSVGEngineEnabledChanged();
#if USE(MODERN_AVCONTENTKEYSESSION)
void shouldUseModernAVContentKeySessionChanged();
#endif
void useSystemAppearanceChanged();
WeakPtr<Page> m_page;
Seconds m_minimumDOMTimerInterval;
Timer m_setImageLoadingSettingsTimer;
Vector<ContentType> m_mediaContentTypesRequiringHardwareSupport;
std::optional<Vector<String>> m_allowedMediaContainerTypes;
std::optional<Vector<String>> m_allowedMediaCodecTypes;
std::optional<Vector<FourCC>> m_allowedMediaVideoCodecIDs;
std::optional<Vector<FourCC>> m_allowedMediaAudioCodecIDs;
std::optional<Vector<FourCC>> m_allowedMediaCaptionFormatTypes;
#if ENABLE(TEXT_AUTOSIZING)
static constexpr const float boostedOneLineTextMultiplierCoefficient = 2.23125f;
static constexpr const float boostedMultiLineTextMultiplierCoefficient = 2.48125f;
static constexpr const float boostedMaxTextAutosizingScaleIncrease = 5.0f;
static constexpr const float defaultOneLineTextMultiplierCoefficient = 1.7f;
static constexpr const float defaultMultiLineTextMultiplierCoefficient = 1.95f;
static constexpr const float defaultMaxTextAutosizingScaleIncrease = 1.7f;
float m_oneLineTextMultiplierCoefficient { defaultOneLineTextMultiplierCoefficient };
float m_multiLineTextMultiplierCoefficient { defaultMultiLineTextMultiplierCoefficient };
float m_maxTextAutosizingScaleIncrease { defaultMaxTextAutosizingScaleIncrease };
#endif
};
} // namespace WebCore
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