539 lines
17 KiB
C++
539 lines
17 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include "BaseTextProps.h"
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#include <react/featureflags/ReactNativeFeatureFlags.h>
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#include <react/renderer/attributedstring/conversions.h>
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#include <react/renderer/core/graphicsConversions.h>
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#include <react/renderer/core/propsConversions.h>
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#include <react/renderer/debug/DebugStringConvertibleItem.h>
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#include <react/utils/FloatComparison.h>
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namespace facebook::react {
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static TextAttributes convertRawProp(
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const PropsParserContext& context,
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const RawProps& rawProps,
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const TextAttributes& sourceTextAttributes,
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const TextAttributes& defaultTextAttributes) {
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auto textAttributes = TextAttributes{};
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// Color (not accessed by ViewProps)
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textAttributes.foregroundColor = convertRawProp(
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context,
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rawProps,
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"color",
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sourceTextAttributes.foregroundColor,
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defaultTextAttributes.foregroundColor);
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// Font
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textAttributes.fontFamily = convertRawProp(
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context,
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rawProps,
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"fontFamily",
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sourceTextAttributes.fontFamily,
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defaultTextAttributes.fontFamily);
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textAttributes.fontSize = convertRawProp(
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context,
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rawProps,
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"fontSize",
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sourceTextAttributes.fontSize,
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defaultTextAttributes.fontSize);
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textAttributes.fontSizeMultiplier = convertRawProp(
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context,
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rawProps,
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"fontSizeMultiplier",
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sourceTextAttributes.fontSizeMultiplier,
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defaultTextAttributes.fontSizeMultiplier);
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textAttributes.fontWeight = convertRawProp(
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context,
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rawProps,
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"fontWeight",
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sourceTextAttributes.fontWeight,
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defaultTextAttributes.fontWeight);
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textAttributes.fontStyle = convertRawProp(
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context,
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rawProps,
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"fontStyle",
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sourceTextAttributes.fontStyle,
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defaultTextAttributes.fontStyle);
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textAttributes.fontVariant = convertRawProp(
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context,
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rawProps,
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"fontVariant",
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sourceTextAttributes.fontVariant,
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defaultTextAttributes.fontVariant);
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textAttributes.allowFontScaling = convertRawProp(
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context,
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rawProps,
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"allowFontScaling",
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sourceTextAttributes.allowFontScaling,
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defaultTextAttributes.allowFontScaling);
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textAttributes.maxFontSizeMultiplier = convertRawProp(
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context,
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rawProps,
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"maxFontSizeMultiplier",
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sourceTextAttributes.maxFontSizeMultiplier,
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defaultTextAttributes.maxFontSizeMultiplier);
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textAttributes.dynamicTypeRamp = convertRawProp(
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context,
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rawProps,
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"dynamicTypeRamp",
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sourceTextAttributes.dynamicTypeRamp,
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defaultTextAttributes.dynamicTypeRamp);
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textAttributes.letterSpacing = convertRawProp(
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context,
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rawProps,
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"letterSpacing",
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sourceTextAttributes.letterSpacing,
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defaultTextAttributes.letterSpacing);
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textAttributes.textTransform = convertRawProp(
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context,
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rawProps,
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"textTransform",
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sourceTextAttributes.textTransform,
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defaultTextAttributes.textTransform);
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// Paragraph
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textAttributes.lineHeight = convertRawProp(
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context,
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rawProps,
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"lineHeight",
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sourceTextAttributes.lineHeight,
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defaultTextAttributes.lineHeight);
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textAttributes.alignment = convertRawProp(
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context,
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rawProps,
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"textAlign",
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sourceTextAttributes.alignment,
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defaultTextAttributes.alignment);
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textAttributes.baseWritingDirection = convertRawProp(
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context,
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rawProps,
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"writingDirection",
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sourceTextAttributes.baseWritingDirection,
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defaultTextAttributes.baseWritingDirection);
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textAttributes.lineBreakStrategy = convertRawProp(
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context,
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rawProps,
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"lineBreakStrategyIOS",
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sourceTextAttributes.lineBreakStrategy,
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defaultTextAttributes.lineBreakStrategy);
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textAttributes.lineBreakMode = convertRawProp(
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context,
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rawProps,
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"lineBreakModeIOS",
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sourceTextAttributes.lineBreakMode,
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defaultTextAttributes.lineBreakMode);
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// Decoration
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textAttributes.textDecorationColor = convertRawProp(
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context,
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rawProps,
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"textDecorationColor",
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sourceTextAttributes.textDecorationColor,
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defaultTextAttributes.textDecorationColor);
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textAttributes.textDecorationLineType = convertRawProp(
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context,
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rawProps,
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"textDecorationLine",
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sourceTextAttributes.textDecorationLineType,
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defaultTextAttributes.textDecorationLineType);
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textAttributes.textDecorationStyle = convertRawProp(
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context,
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rawProps,
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"textDecorationStyle",
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sourceTextAttributes.textDecorationStyle,
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defaultTextAttributes.textDecorationStyle);
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// Shadow
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textAttributes.textShadowOffset = convertRawProp(
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context,
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rawProps,
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"textShadowOffset",
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sourceTextAttributes.textShadowOffset,
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defaultTextAttributes.textShadowOffset);
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textAttributes.textShadowRadius = convertRawProp(
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context,
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rawProps,
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"textShadowRadius",
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sourceTextAttributes.textShadowRadius,
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defaultTextAttributes.textShadowRadius);
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textAttributes.textShadowColor = convertRawProp(
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context,
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rawProps,
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"textShadowColor",
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sourceTextAttributes.textShadowColor,
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defaultTextAttributes.textShadowColor);
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// Special
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textAttributes.isHighlighted = convertRawProp(
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context,
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rawProps,
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"isHighlighted",
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sourceTextAttributes.isHighlighted,
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defaultTextAttributes.isHighlighted);
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textAttributes.isPressable = convertRawProp(
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context,
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rawProps,
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"isPressable",
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sourceTextAttributes.isPressable,
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defaultTextAttributes.isPressable);
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// In general, we want this class to access props in the same order
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// that ViewProps accesses them in, so that RawPropParser can optimize
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// accesses. This is both theoretical, and ParagraphProps takes advantage
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// of this.
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// In particular: accessibilityRole, opacity, and backgroundColor also
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// are parsed first by ViewProps (and indirectly AccessibilityProps).
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// However, since RawPropsParser will always store these props /before/
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// the unique BaseTextProps props, it is most efficient to parse these, in
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// order, /after/ all of the other BaseTextProps, so that the RawPropsParser
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// index rolls over only once instead of twice.
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textAttributes.accessibilityRole = convertRawProp(
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context,
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rawProps,
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"accessibilityRole",
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sourceTextAttributes.accessibilityRole,
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defaultTextAttributes.accessibilityRole);
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textAttributes.role = convertRawProp(
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context,
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rawProps,
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"role",
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sourceTextAttributes.role,
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defaultTextAttributes.role);
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// Color (accessed in this order by ViewProps)
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textAttributes.opacity = convertRawProp(
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context,
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rawProps,
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"opacity",
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sourceTextAttributes.opacity,
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defaultTextAttributes.opacity);
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textAttributes.backgroundColor = convertRawProp(
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context,
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rawProps,
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"backgroundColor",
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sourceTextAttributes.backgroundColor,
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defaultTextAttributes.backgroundColor);
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return textAttributes;
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}
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BaseTextProps::BaseTextProps(
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const PropsParserContext& context,
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const BaseTextProps& sourceProps,
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const RawProps& rawProps)
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: textAttributes(
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ReactNativeFeatureFlags::enableCppPropsIteratorSetter()
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? sourceProps.textAttributes
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: convertRawProp(
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context,
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rawProps,
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sourceProps.textAttributes,
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TextAttributes{})){};
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void BaseTextProps::setProp(
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const PropsParserContext& context,
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RawPropsPropNameHash hash,
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const char* /*propName*/,
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const RawValue& value) {
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static auto defaults = TextAttributes{};
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switch (hash) {
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, foregroundColor, "color");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, fontFamily, "fontFamily");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, fontSize, "fontSize");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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fontSizeMultiplier,
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"fontSizeMultiplier");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, fontWeight, "fontWeight");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, fontStyle, "fontStyle");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, fontVariant, "fontVariant");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, allowFontScaling, "allowFontScaling");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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maxFontSizeMultiplier,
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"maxFontSizeMultiplier");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, letterSpacing, "letterSpacing");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, textTransform, "textTransform");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, lineHeight, "lineHeight");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, alignment, "textAlign");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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baseWritingDirection,
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"baseWritingDirection");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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lineBreakStrategy,
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"lineBreakStrategyIOS");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, lineBreakMode, "lineBreakModeIOS");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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textDecorationColor,
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"textDecorationColor");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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textDecorationLineType,
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"textDecorationLine");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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textDecorationStyle,
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"textDecorationStyle");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, textShadowOffset, "textShadowOffset");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, textShadowRadius, "textShadowRadius");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, textShadowColor, "textShadowColor");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, isHighlighted, "isHighlighted");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, isPressable, "isPressable");
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REBUILD_FIELD_SWITCH_CASE(
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defaults,
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value,
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textAttributes,
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accessibilityRole,
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"accessibilityRole");
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REBUILD_FIELD_SWITCH_CASE(defaults, value, textAttributes, role, "role");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, opacity, "opacity");
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REBUILD_FIELD_SWITCH_CASE(
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defaults, value, textAttributes, backgroundColor, "backgroundColor");
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}
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}
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#pragma mark - DebugStringConvertible
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#if RN_DEBUG_STRING_CONVERTIBLE
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SharedDebugStringConvertibleList BaseTextProps::getDebugProps() const {
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return textAttributes.getDebugProps();
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}
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#endif
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#ifdef RN_SERIALIZABLE_STATE
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static folly::dynamic toDynamic(const Size& size) {
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folly::dynamic sizeResult = folly::dynamic::object();
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sizeResult["width"] = size.width;
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sizeResult["height"] = size.height;
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return sizeResult;
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}
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void BaseTextProps::appendTextAttributesProps(
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folly::dynamic& result,
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const BaseTextProps* oldProps) const {
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if (textAttributes.foregroundColor !=
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oldProps->textAttributes.foregroundColor) {
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result["color"] = *textAttributes.foregroundColor;
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}
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if (textAttributes.fontFamily != oldProps->textAttributes.fontFamily) {
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result["fontFamily"] = textAttributes.fontFamily;
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}
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if (!floatEquality(
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textAttributes.fontSize, oldProps->textAttributes.fontSize)) {
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result["fontSize"] = textAttributes.fontSize;
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}
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if (!floatEquality(
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textAttributes.fontSizeMultiplier,
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oldProps->textAttributes.fontSizeMultiplier)) {
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result["fontSizeMultiplier"] = textAttributes.fontSizeMultiplier;
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}
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if (textAttributes.fontWeight != oldProps->textAttributes.fontWeight) {
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result["fontWeight"] = textAttributes.fontWeight.has_value()
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? toString(textAttributes.fontWeight.value())
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: nullptr;
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}
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if (textAttributes.fontStyle != oldProps->textAttributes.fontStyle) {
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result["fontStyle"] = textAttributes.fontStyle.has_value()
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? toString(textAttributes.fontStyle.value())
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: nullptr;
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}
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if (textAttributes.fontVariant != oldProps->textAttributes.fontVariant) {
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result["fontVariant"] = textAttributes.fontVariant.has_value()
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? toString(textAttributes.fontVariant.value())
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: nullptr;
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}
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if (textAttributes.allowFontScaling !=
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oldProps->textAttributes.allowFontScaling) {
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result["allowFontScaling"] = textAttributes.allowFontScaling.has_value()
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? textAttributes.allowFontScaling.value()
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: folly::dynamic(nullptr);
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}
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if (!floatEquality(
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textAttributes.maxFontSizeMultiplier,
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oldProps->textAttributes.maxFontSizeMultiplier)) {
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result["maxFontSizeMultiplier"] = textAttributes.maxFontSizeMultiplier;
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}
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if (textAttributes.dynamicTypeRamp !=
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oldProps->textAttributes.dynamicTypeRamp) {
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result["dynamicTypeRamp"] = textAttributes.dynamicTypeRamp.has_value()
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? toString(textAttributes.dynamicTypeRamp.value())
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: nullptr;
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}
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if (!floatEquality(
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textAttributes.letterSpacing,
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oldProps->textAttributes.letterSpacing)) {
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result["letterSpacing"] = textAttributes.letterSpacing;
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}
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if (textAttributes.textTransform != oldProps->textAttributes.textTransform) {
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result["textTransform"] = textAttributes.textTransform.has_value()
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? toString(textAttributes.textTransform.value())
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: nullptr;
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}
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if (!floatEquality(
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textAttributes.lineHeight, oldProps->textAttributes.lineHeight)) {
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result["lineHeight"] = textAttributes.lineHeight;
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}
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if (textAttributes.alignment != oldProps->textAttributes.alignment) {
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result["textAlign"] = textAttributes.alignment.has_value()
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? toString(textAttributes.alignment.value())
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: nullptr;
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}
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if (textAttributes.baseWritingDirection !=
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oldProps->textAttributes.baseWritingDirection) {
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result["baseWritingDirection"] =
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textAttributes.baseWritingDirection.has_value()
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? toString(textAttributes.baseWritingDirection.value())
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: nullptr;
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}
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if (textAttributes.lineBreakStrategy !=
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oldProps->textAttributes.lineBreakStrategy) {
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result["lineBreakStrategyIOS"] =
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textAttributes.lineBreakStrategy.has_value()
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? toString(textAttributes.lineBreakStrategy.value())
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: nullptr;
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}
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if (textAttributes.lineBreakMode != oldProps->textAttributes.lineBreakMode) {
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result["lineBreakModeIOS"] = textAttributes.lineBreakMode.has_value()
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? toString(textAttributes.lineBreakMode.value())
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: nullptr;
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}
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if (textAttributes.textDecorationColor !=
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oldProps->textAttributes.textDecorationColor) {
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result["textDecorationColor"] = *textAttributes.textDecorationColor;
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}
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if (textAttributes.textDecorationLineType !=
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oldProps->textAttributes.textDecorationLineType) {
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result["textDecorationLine"] =
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textAttributes.textDecorationLineType.has_value()
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? toString(textAttributes.textDecorationLineType.value())
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: nullptr;
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}
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if (textAttributes.textDecorationStyle !=
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oldProps->textAttributes.textDecorationStyle) {
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result["textDecorationStyle"] =
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textAttributes.textDecorationStyle.has_value()
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? toString(textAttributes.textDecorationStyle.value())
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: nullptr;
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}
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if (textAttributes.textShadowOffset !=
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oldProps->textAttributes.textShadowOffset) {
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result["textShadowOffset"] = textAttributes.textShadowOffset.has_value()
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? toDynamic(textAttributes.textShadowOffset.value())
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: nullptr;
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}
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if (!floatEquality(
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textAttributes.textShadowRadius,
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oldProps->textAttributes.textShadowRadius)) {
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result["textShadowRadius"] = textAttributes.textShadowRadius;
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}
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if (textAttributes.textShadowColor !=
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oldProps->textAttributes.textShadowColor) {
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result["textShadowColor"] = *textAttributes.textShadowColor;
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}
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if (textAttributes.isHighlighted != oldProps->textAttributes.isHighlighted) {
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result["isHighlighted"] = textAttributes.isHighlighted.has_value()
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? textAttributes.isHighlighted.value()
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: folly::dynamic(nullptr);
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}
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if (textAttributes.isPressable != oldProps->textAttributes.isPressable) {
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result["isPressable"] = textAttributes.isPressable.has_value()
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? textAttributes.isPressable.value()
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: folly::dynamic(nullptr);
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}
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if (textAttributes.accessibilityRole !=
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oldProps->textAttributes.accessibilityRole) {
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result["accessibilityRole"] = textAttributes.accessibilityRole.has_value()
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? toString(textAttributes.accessibilityRole.value())
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: nullptr;
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}
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if (textAttributes.role != oldProps->textAttributes.role) {
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result["role"] = textAttributes.role.has_value()
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? toString(textAttributes.role.value())
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: nullptr;
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}
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if (textAttributes.opacity != oldProps->textAttributes.opacity) {
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result["opacity"] = textAttributes.opacity;
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}
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if (textAttributes.backgroundColor !=
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oldProps->textAttributes.backgroundColor) {
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result["backgroundColor"] = *textAttributes.backgroundColor;
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}
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}
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#endif
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} // namespace facebook::react
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