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# Copyright (C) 2024 Apple Inc. All rights reserved.
#
# 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. AND ITS CONTRIBUTORS ``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 ITS 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.
header: <WebCore/Font.h>
[Nested] enum class WebCore::FontOrigin : bool;
[Nested] enum class WebCore::FontIsInterstitial : bool;
[Nested] enum class WebCore::FontVisibility : bool;
[Nested] enum class WebCore::FontIsOrientationFallback : bool;
header: <WebCore/Font.h>
[CustomHeader] struct WebCore::FontInternalAttributes {
std::optional<WebCore::RenderingResourceIdentifier> renderingResourceIdentifier;
[BitField] WebCore::FontOrigin origin;
[BitField] WebCore::FontIsInterstitial isInterstitial;
[BitField] WebCore::FontVisibility visibility;
[BitField] WebCore::FontIsOrientationFallback isTextOrientationFallback;
};
enum class WebCore::FontOrientation : bool
enum class WebCore::FontWidthVariant : uint8_t {
RegularWidth,
HalfWidth,
ThirdWidth,
QuarterWidth,
};
enum class WebCore::TextRenderingMode : uint8_t {
AutoTextRendering,
OptimizeSpeed,
OptimizeLegibility,
GeometricPrecision
};
using WebCore::FontPlatformData::IPCData = Variant<WebCore::FontPlatformSerializedData, WebCore::FontPlatformSerializedCreationData>;
[CreateUsing=fromIPCData] class WebCore::FontPlatformData {
float size();
WebCore::FontOrientation orientation();
WebCore::FontWidthVariant widthVariant();
WebCore::TextRenderingMode textRenderingMode();
bool syntheticBold();
bool syntheticOblique();
WebCore::FontPlatformData::IPCData toIPCData();
}
header: <WebCore/FontPlatformData.h>
[CustomHeader] struct WebCore::FontPlatformDataAttributes {
float m_size;
WebCore::FontOrientation m_orientation;
WebCore::FontWidthVariant m_widthVariant;
WebCore::TextRenderingMode m_textRenderingMode;
bool m_syntheticBold;
bool m_syntheticOblique;
#if PLATFORM(WIN) && USE(CAIRO)
LOGFONT m_font;
#endif
#if USE(CORE_TEXT)
RetainPtr<CFDictionaryRef> m_attributes;
CTFontDescriptorOptions m_options;
RetainPtr<CFStringRef> m_url;
RetainPtr<CFStringRef> m_psName;
#endif
#if USE(SKIA)
SkString m_familyName;
SkFontStyle m_style;
Vector<hb_feature_t> m_features;
#endif
};
header: <WebCore/FontCustomPlatformData.h>
[CustomHeader] struct WebCore::FontCustomPlatformSerializedData {
Ref<WebCore::SharedBuffer> fontFaceData;
String itemInCollection;
WebCore::RenderingResourceIdentifier renderingResourceIdentifier;
};
#if USE(CORE_TEXT)
header: <WebCore/FontPlatformData.h>
[CustomHeader] struct WebCore::FontPlatformSerializedTraits {
String uiFontDesign;
std::optional<RetainPtr<CFNumberRef>> weight;
std::optional<RetainPtr<CFNumberRef>> width;
std::optional<RetainPtr<CFNumberRef>> symbolic;
std::optional<RetainPtr<CFNumberRef>> grade;
};
[CustomHeader] struct WebCore::FontPlatformOpticalSize {
Variant<RetainPtr<CFNumberRef>, String> opticalSize;
};
[CustomHeader] struct WebCore::FontPlatformSerializedAttributes {
String fontName;
String descriptorLanguage;
String descriptorTextStyle;
std::optional<RetainPtr<CFDataRef>> matrix;
std::optional<RetainPtr<CFBooleanRef>> ignoreLegibilityWeight;
std::optional<RetainPtr<CFNumberRef>> baselineAdjust;
std::optional<RetainPtr<CFNumberRef>> fallbackOption;
std::optional<RetainPtr<CFNumberRef>> fixedAdvance;
std::optional<RetainPtr<CFNumberRef>> orientation;
std::optional<RetainPtr<CFNumberRef>> palette;
std::optional<RetainPtr<CFNumberRef>> size;
std::optional<RetainPtr<CFNumberRef>> sizeCategory;
std::optional<RetainPtr<CFNumberRef>> track;
std::optional<RetainPtr<CFNumberRef>> unscaledTracking;
std::optional<Vector<std::pair<RetainPtr<CFNumberRef>, RetainPtr<CGColorRef>>>> paletteColors;
std::optional<Vector<std::pair<RetainPtr<CFNumberRef>, RetainPtr<CFNumberRef>>>> variations;
std::optional<WebCore::FontPlatformOpticalSize> opticalSize;
std::optional<WebCore::FontPlatformSerializedTraits> traits;
std::optional<RetainPtr<CFArrayRef>> featureSettings;
#if HAVE(ADDITIONAL_FONT_PLATFORM_SERIALIZED_ATTRIBUTES)
std::optional<RetainPtr<CFNumberRef>> additionalNumber;
#endif
};
[CustomHeader] struct WebCore::FontPlatformSerializedCreationData {
Vector<uint8_t> fontFaceData;
std::optional<WebCore::FontPlatformSerializedAttributes> attributes;
String itemInCollection;
};
[CustomHeader] struct WebCore::FontPlatformSerializedData {
CTFontDescriptorOptions options;
RetainPtr<CFStringRef> referenceURL;
RetainPtr<CFStringRef> postScriptName;
std::optional<WebCore::FontPlatformSerializedAttributes> attributes;
};
#endif // USE(CORE_TEXT)
[RefCounted] class WebCore::Font {
WebCore::FontInternalAttributes attributes();
WebCore::FontPlatformData platformData();
}
[Nested] enum class WebCore::FontAttributes::SubscriptOrSuperscript : uint8_t {
None,
Subscript,
Superscript
};
[Nested] enum class WebCore::FontAttributes::HorizontalAlignment : uint8_t {
Left,
Center,
Right,
Justify,
Natural
};
[CustomHeader, Nested] struct WebCore::Style::ListStyleType::NoneData {
};
[CustomHeader, Nested] struct WebCore::Style::ListStyleType::StringData {
AtomString identifier;
};
[CustomHeader, Nested] struct WebCore::Style::ListStyleType::CounterStyleData {
AtomString identifier;
};
header: <WebCore/StyleListStyleType.h>
[CustomHeader, Nested] struct WebCore::Style::ListStyleType {
Variant<WebCore::Style::ListStyleType::NoneData, WebCore::Style::ListStyleType::StringData, WebCore::Style::ListStyleType::CounterStyleData> ipcData()
};
header: <WebCore/FontAttributes.h>
[CustomHeader] struct WebCore::TextList {
WebCore::Style::ListStyleType styleType;
int startingItemNumber
bool ordered
};
struct WebCore::FontShadow {
WebCore::Color color;
WebCore::FloatSize offset;
double blurRadius;
};
[CustomHeader] struct WebCore::FontAttributes {
RefPtr<WebCore::Font> font
WebCore::Color backgroundColor
WebCore::Color foregroundColor
WebCore::FontShadow fontShadow
WebCore::FontAttributes::SubscriptOrSuperscript subscriptOrSuperscript
WebCore::FontAttributes::HorizontalAlignment horizontalAlignment
Vector<WebCore::TextList> textLists
bool hasUnderline
bool hasStrikeThrough
bool hasMultipleFonts
};
header: <WebCore/FontAttributeChanges.h>
enum class WebCore::VerticalAlignChange : uint8_t {
Superscript,
Baseline,
Subscript
};
header: <WebCore/FontAttributeChanges.h>
[CustomHeader] class WebCore::FontChanges {
String m_fontName;
String m_fontFamily;
std::optional<double> m_fontSize;
[Validator='!*m_fontSize || !*m_fontSizeDelta'] std::optional<double> m_fontSizeDelta;
std::optional<bool> m_bold;
std::optional<bool> m_italic;
};
class WebCore::FontAttributeChanges {
std::optional<WebCore::VerticalAlignChange> m_verticalAlign;
std::optional<WebCore::Color> m_backgroundColor;
std::optional<WebCore::Color> m_foregroundColor;
std::optional<WebCore::FontShadow> m_shadow;
std::optional<bool> m_strikeThrough;
std::optional<bool> m_underline;
WebCore::FontChanges m_fontChanges;
};
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