632 lines
18 KiB
C++
632 lines
18 KiB
C++
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <folly/Conv.h>
|
|
#include <folly/dynamic.h>
|
|
#include <react/attributedstring/AttributedString.h>
|
|
#include <react/attributedstring/ParagraphAttributes.h>
|
|
#include <react/attributedstring/TextAttributes.h>
|
|
#include <react/attributedstring/conversions.h>
|
|
#include <react/attributedstring/primitives.h>
|
|
#include <react/core/LayoutableShadowNode.h>
|
|
#include <react/core/ShadowNode.h>
|
|
#include <react/core/conversions.h>
|
|
#include <react/core/propsConversions.h>
|
|
#include <react/graphics/Geometry.h>
|
|
#include <react/graphics/conversions.h>
|
|
#include <cmath>
|
|
|
|
#include <glog/logging.h>
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
inline std::string toString(const EllipsizeMode &ellipsisMode) {
|
|
switch (ellipsisMode) {
|
|
case EllipsizeMode::Clip:
|
|
return "clip";
|
|
case EllipsizeMode::Head:
|
|
return "head";
|
|
case EllipsizeMode::Tail:
|
|
return "tail";
|
|
case EllipsizeMode::Middle:
|
|
return "middle";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, EllipsizeMode &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "clip") {
|
|
result = EllipsizeMode::Clip;
|
|
return;
|
|
}
|
|
if (string == "head") {
|
|
result = EllipsizeMode::Head;
|
|
return;
|
|
}
|
|
if (string == "tail") {
|
|
result = EllipsizeMode::Tail;
|
|
return;
|
|
}
|
|
if (string == "middle") {
|
|
result = EllipsizeMode::Middle;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(const TextBreakStrategy &textBreakStrategy) {
|
|
switch (textBreakStrategy) {
|
|
case TextBreakStrategy::Simple:
|
|
return "simple";
|
|
case TextBreakStrategy::HighQuality:
|
|
return "highQuality";
|
|
case TextBreakStrategy::Balanced:
|
|
return "balanced";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, TextBreakStrategy &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "simple") {
|
|
result = TextBreakStrategy::Simple;
|
|
return;
|
|
}
|
|
if (string == "highQuality") {
|
|
result = TextBreakStrategy::HighQuality;
|
|
return;
|
|
}
|
|
if (string == "balanced") {
|
|
result = TextBreakStrategy::Balanced;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, FontWeight &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "normal") {
|
|
result = FontWeight::Regular;
|
|
return;
|
|
}
|
|
if (string == "regular") {
|
|
result = FontWeight::Regular;
|
|
return;
|
|
}
|
|
if (string == "bold") {
|
|
result = FontWeight::Bold;
|
|
return;
|
|
}
|
|
if (string == "100") {
|
|
result = FontWeight::Weight100;
|
|
return;
|
|
}
|
|
if (string == "200") {
|
|
result = FontWeight::Weight200;
|
|
return;
|
|
}
|
|
if (string == "300") {
|
|
result = FontWeight::Weight300;
|
|
return;
|
|
}
|
|
if (string == "400") {
|
|
result = FontWeight::Weight400;
|
|
return;
|
|
}
|
|
if (string == "500") {
|
|
result = FontWeight::Weight500;
|
|
return;
|
|
}
|
|
if (string == "600") {
|
|
result = FontWeight::Weight600;
|
|
return;
|
|
}
|
|
if (string == "700") {
|
|
result = FontWeight::Weight700;
|
|
return;
|
|
}
|
|
if (string == "800") {
|
|
result = FontWeight::Weight800;
|
|
return;
|
|
}
|
|
if (string == "900") {
|
|
result = FontWeight::Weight900;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(const FontWeight &fontWeight) {
|
|
return folly::to<std::string>((int)fontWeight);
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, FontStyle &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "normal") {
|
|
result = FontStyle::Normal;
|
|
return;
|
|
}
|
|
if (string == "italic") {
|
|
result = FontStyle::Italic;
|
|
return;
|
|
}
|
|
if (string == "oblique") {
|
|
result = FontStyle::Oblique;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(const FontStyle &fontStyle) {
|
|
switch (fontStyle) {
|
|
case FontStyle::Normal:
|
|
return "normal";
|
|
case FontStyle::Italic:
|
|
return "italic";
|
|
case FontStyle::Oblique:
|
|
return "oblique";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, FontVariant &result) {
|
|
assert(value.hasType<std::vector<std::string>>());
|
|
result = FontVariant::Default;
|
|
auto items = std::vector<std::string>{value};
|
|
for (const auto &item : items) {
|
|
if (item == "small-caps") {
|
|
result = (FontVariant)((int)result | (int)FontVariant::SmallCaps);
|
|
continue;
|
|
}
|
|
if (item == "oldstyle-nums") {
|
|
result = (FontVariant)((int)result | (int)FontVariant::OldstyleNums);
|
|
continue;
|
|
}
|
|
if (item == "lining-nums") {
|
|
result = (FontVariant)((int)result | (int)FontVariant::LiningNums);
|
|
continue;
|
|
}
|
|
if (item == "tabular-nums") {
|
|
result = (FontVariant)((int)result | (int)FontVariant::TabularNums);
|
|
continue;
|
|
}
|
|
if (item == "proportional-nums") {
|
|
result = (FontVariant)((int)result | (int)FontVariant::ProportionalNums);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
inline std::string toString(const FontVariant &fontVariant) {
|
|
auto result = std::string{};
|
|
auto separator = std::string{", "};
|
|
if ((int)fontVariant & (int)FontVariant::SmallCaps) {
|
|
result += "small-caps" + separator;
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::OldstyleNums) {
|
|
result += "oldstyle-nums" + separator;
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::LiningNums) {
|
|
result += "lining-nums" + separator;
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::TabularNums) {
|
|
result += "tabular-nums" + separator;
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::ProportionalNums) {
|
|
result += "proportional-nums" + separator;
|
|
}
|
|
|
|
if (!result.empty()) {
|
|
result.erase(result.length() - separator.length());
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, TextAlignment &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "auto") {
|
|
result = TextAlignment::Natural;
|
|
return;
|
|
}
|
|
if (string == "left") {
|
|
result = TextAlignment::Left;
|
|
return;
|
|
}
|
|
if (string == "center") {
|
|
result = TextAlignment::Center;
|
|
return;
|
|
}
|
|
if (string == "right") {
|
|
result = TextAlignment::Right;
|
|
return;
|
|
}
|
|
if (string == "justify") {
|
|
result = TextAlignment::Justified;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(const TextAlignment &textAlignment) {
|
|
switch (textAlignment) {
|
|
case TextAlignment::Natural:
|
|
return "natural";
|
|
case TextAlignment::Left:
|
|
return "left";
|
|
case TextAlignment::Center:
|
|
return "center";
|
|
case TextAlignment::Right:
|
|
return "right";
|
|
case TextAlignment::Justified:
|
|
return "justified";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(const RawValue &value, WritingDirection &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "natural") {
|
|
result = WritingDirection::Natural;
|
|
return;
|
|
}
|
|
if (string == "ltr") {
|
|
result = WritingDirection::LeftToRight;
|
|
return;
|
|
}
|
|
if (string == "rtl") {
|
|
result = WritingDirection::RightToLeft;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(const WritingDirection &writingDirection) {
|
|
switch (writingDirection) {
|
|
case WritingDirection::Natural:
|
|
return "natural";
|
|
case WritingDirection::LeftToRight:
|
|
return "ltr";
|
|
case WritingDirection::RightToLeft:
|
|
return "rtl";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(
|
|
const RawValue &value,
|
|
TextDecorationLineType &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "none") {
|
|
result = TextDecorationLineType::None;
|
|
return;
|
|
}
|
|
if (string == "underline") {
|
|
result = TextDecorationLineType::Underline;
|
|
return;
|
|
}
|
|
|
|
// TODO: remove "line-through" after deprecation
|
|
if (string == "strikethrough" || string == "line-through") {
|
|
result = TextDecorationLineType::Strikethrough;
|
|
return;
|
|
}
|
|
|
|
// TODO: remove "underline line-through" after "line-through" deprecation
|
|
if (string == "underline-strikethrough" ||
|
|
string == "underline line-through") {
|
|
result = TextDecorationLineType::UnderlineStrikethrough;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(
|
|
const TextDecorationLineType &textDecorationLineType) {
|
|
switch (textDecorationLineType) {
|
|
case TextDecorationLineType::None:
|
|
return "none";
|
|
case TextDecorationLineType::Underline:
|
|
return "underline";
|
|
case TextDecorationLineType::Strikethrough:
|
|
return "strikethrough";
|
|
case TextDecorationLineType::UnderlineStrikethrough:
|
|
return "underline-strikethrough";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(
|
|
const RawValue &value,
|
|
TextDecorationLineStyle &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "single") {
|
|
result = TextDecorationLineStyle::Single;
|
|
return;
|
|
}
|
|
if (string == "thick") {
|
|
result = TextDecorationLineStyle::Thick;
|
|
return;
|
|
}
|
|
if (string == "double") {
|
|
result = TextDecorationLineStyle::Double;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(
|
|
const TextDecorationLineStyle &textDecorationLineStyle) {
|
|
switch (textDecorationLineStyle) {
|
|
case TextDecorationLineStyle::Single:
|
|
return "single";
|
|
case TextDecorationLineStyle::Thick:
|
|
return "thick";
|
|
case TextDecorationLineStyle::Double:
|
|
return "double";
|
|
}
|
|
}
|
|
|
|
inline void fromRawValue(
|
|
const RawValue &value,
|
|
TextDecorationLinePattern &result) {
|
|
auto string = (std::string)value;
|
|
if (string == "solid") {
|
|
result = TextDecorationLinePattern::Solid;
|
|
return;
|
|
}
|
|
if (string == "dot") {
|
|
result = TextDecorationLinePattern::Dot;
|
|
return;
|
|
}
|
|
if (string == "dash") {
|
|
result = TextDecorationLinePattern::Dash;
|
|
return;
|
|
}
|
|
if (string == "dash-dot") {
|
|
result = TextDecorationLinePattern::DashDot;
|
|
return;
|
|
}
|
|
if (string == "dash-dot-dot") {
|
|
result = TextDecorationLinePattern::DashDotDot;
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
inline std::string toString(
|
|
const TextDecorationLinePattern &textDecorationLinePattern) {
|
|
switch (textDecorationLinePattern) {
|
|
case TextDecorationLinePattern::Solid:
|
|
return "solid";
|
|
case TextDecorationLinePattern::Dot:
|
|
return "dot";
|
|
case TextDecorationLinePattern::Dash:
|
|
return "dash";
|
|
case TextDecorationLinePattern::DashDot:
|
|
return "dash-dot";
|
|
case TextDecorationLinePattern::DashDotDot:
|
|
return "dash-dot-dot";
|
|
}
|
|
}
|
|
|
|
inline ParagraphAttributes convertRawProp(
|
|
RawProps const &rawProps,
|
|
ParagraphAttributes const &sourceParagraphAttributes,
|
|
ParagraphAttributes const &defaultParagraphAttributes) {
|
|
auto paragraphAttributes = ParagraphAttributes{};
|
|
|
|
paragraphAttributes.maximumNumberOfLines = convertRawProp(
|
|
rawProps,
|
|
"numberOfLines",
|
|
sourceParagraphAttributes.maximumNumberOfLines,
|
|
defaultParagraphAttributes.maximumNumberOfLines);
|
|
paragraphAttributes.ellipsizeMode = convertRawProp(
|
|
rawProps,
|
|
"ellipsizeMode",
|
|
sourceParagraphAttributes.ellipsizeMode,
|
|
defaultParagraphAttributes.ellipsizeMode);
|
|
paragraphAttributes.textBreakStrategy = convertRawProp(
|
|
rawProps,
|
|
"textBreakStrategy",
|
|
sourceParagraphAttributes.textBreakStrategy,
|
|
defaultParagraphAttributes.textBreakStrategy);
|
|
paragraphAttributes.adjustsFontSizeToFit = convertRawProp(
|
|
rawProps,
|
|
"adjustsFontSizeToFit",
|
|
sourceParagraphAttributes.adjustsFontSizeToFit,
|
|
defaultParagraphAttributes.adjustsFontSizeToFit);
|
|
paragraphAttributes.minimumFontSize = convertRawProp(
|
|
rawProps,
|
|
"minimumFontSize",
|
|
sourceParagraphAttributes.minimumFontSize,
|
|
defaultParagraphAttributes.minimumFontSize);
|
|
paragraphAttributes.maximumFontSize = convertRawProp(
|
|
rawProps,
|
|
"maximumFontSize",
|
|
sourceParagraphAttributes.maximumFontSize,
|
|
defaultParagraphAttributes.maximumFontSize);
|
|
|
|
return paragraphAttributes;
|
|
}
|
|
|
|
inline void fromRawValue(
|
|
RawValue const &value,
|
|
AttributedString::Range &result) {
|
|
auto map = (better::map<std::string, int>)value;
|
|
|
|
auto start = map.find("start");
|
|
if (start != map.end()) {
|
|
result.location = start->second;
|
|
}
|
|
auto end = map.find("end");
|
|
if (end != map.end()) {
|
|
result.length = start->second - result.location;
|
|
}
|
|
}
|
|
|
|
inline std::string toString(AttributedString::Range const &range) {
|
|
return "{location: " + folly::to<std::string>(range.location) +
|
|
", length: " + folly::to<std::string>(range.length) + "}";
|
|
}
|
|
|
|
#ifdef ANDROID
|
|
|
|
inline folly::dynamic toDynamic(
|
|
const ParagraphAttributes ¶graphAttributes) {
|
|
auto values = folly::dynamic::object();
|
|
values("maximumNumberOfLines", paragraphAttributes.maximumNumberOfLines);
|
|
values("ellipsizeMode", toString(paragraphAttributes.ellipsizeMode));
|
|
values("textBreakStrategy", toString(paragraphAttributes.textBreakStrategy));
|
|
values("adjustsFontSizeToFit", paragraphAttributes.adjustsFontSizeToFit);
|
|
return values;
|
|
}
|
|
|
|
inline folly::dynamic toDynamic(const FontVariant &fontVariant) {
|
|
auto result = folly::dynamic::array();
|
|
if ((int)fontVariant & (int)FontVariant::SmallCaps) {
|
|
result.push_back("small-caps");
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::OldstyleNums) {
|
|
result.push_back("oldstyle-nums");
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::LiningNums) {
|
|
result.push_back("lining-nums");
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::TabularNums) {
|
|
result.push_back("tabular-nums");
|
|
}
|
|
if ((int)fontVariant & (int)FontVariant::ProportionalNums) {
|
|
result.push_back("proportional-nums");
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
inline folly::dynamic toDynamic(const TextAttributes &textAttributes) {
|
|
auto _textAttributes = folly::dynamic::object();
|
|
if (textAttributes.foregroundColor) {
|
|
_textAttributes(
|
|
"foregroundColor", toDynamic(textAttributes.foregroundColor));
|
|
}
|
|
if (textAttributes.backgroundColor) {
|
|
_textAttributes(
|
|
"backgroundColor", toDynamic(textAttributes.backgroundColor));
|
|
}
|
|
if (!std::isnan(textAttributes.opacity)) {
|
|
_textAttributes("opacity", textAttributes.opacity);
|
|
}
|
|
if (!textAttributes.fontFamily.empty()) {
|
|
_textAttributes("fontFamily", textAttributes.fontFamily);
|
|
}
|
|
if (!std::isnan(textAttributes.fontSize)) {
|
|
_textAttributes("fontSize", textAttributes.fontSize);
|
|
}
|
|
if (!std::isnan(textAttributes.fontSizeMultiplier)) {
|
|
_textAttributes("fontSizeMultiplier", textAttributes.fontSizeMultiplier);
|
|
}
|
|
if (textAttributes.fontWeight.has_value()) {
|
|
_textAttributes("fontWeight", toString(*textAttributes.fontWeight));
|
|
}
|
|
if (textAttributes.fontStyle.has_value()) {
|
|
_textAttributes("fontStyle", toString(*textAttributes.fontStyle));
|
|
}
|
|
if (textAttributes.fontVariant.has_value()) {
|
|
_textAttributes("fontVariant", toDynamic(*textAttributes.fontVariant));
|
|
}
|
|
if (textAttributes.allowFontScaling.has_value()) {
|
|
_textAttributes("allowFontScaling", *textAttributes.allowFontScaling);
|
|
}
|
|
if (!std::isnan(textAttributes.letterSpacing)) {
|
|
_textAttributes("letterSpacing", textAttributes.letterSpacing);
|
|
}
|
|
if (!std::isnan(textAttributes.lineHeight)) {
|
|
_textAttributes("lineHeight", textAttributes.lineHeight);
|
|
}
|
|
if (textAttributes.alignment.has_value()) {
|
|
_textAttributes("alignment", toString(*textAttributes.alignment));
|
|
}
|
|
if (textAttributes.baseWritingDirection.has_value()) {
|
|
_textAttributes(
|
|
"baseWritingDirection", toString(*textAttributes.baseWritingDirection));
|
|
}
|
|
// Decoration
|
|
if (textAttributes.textDecorationColor) {
|
|
_textAttributes(
|
|
"textDecorationColor", toDynamic(textAttributes.textDecorationColor));
|
|
}
|
|
if (textAttributes.textDecorationLineType.has_value()) {
|
|
_textAttributes(
|
|
"textDecorationLine", toString(*textAttributes.textDecorationLineType));
|
|
}
|
|
if (textAttributes.textDecorationLineStyle.has_value()) {
|
|
_textAttributes(
|
|
"textDecorationLineStyle",
|
|
toString(*textAttributes.textDecorationLineStyle));
|
|
}
|
|
if (textAttributes.textDecorationLinePattern.has_value()) {
|
|
_textAttributes(
|
|
"textDecorationLinePattern",
|
|
toString(*textAttributes.textDecorationLinePattern));
|
|
}
|
|
// Shadow
|
|
// textShadowOffset = textAttributes.textShadowOffset.has_value() ?
|
|
// textAttributes.textShadowOffset.value() : textShadowOffset;
|
|
if (!std::isnan(textAttributes.textShadowRadius)) {
|
|
_textAttributes("textShadowRadius", textAttributes.textShadowRadius);
|
|
}
|
|
if (textAttributes.textShadowColor) {
|
|
_textAttributes(
|
|
"textShadowColor", toDynamic(textAttributes.textShadowColor));
|
|
}
|
|
// Special
|
|
if (textAttributes.isHighlighted.has_value()) {
|
|
_textAttributes("isHighlighted", *textAttributes.isHighlighted);
|
|
}
|
|
if (textAttributes.layoutDirection.has_value()) {
|
|
_textAttributes(
|
|
"layoutDirection", toString(*textAttributes.layoutDirection));
|
|
}
|
|
return _textAttributes;
|
|
}
|
|
|
|
inline folly::dynamic toDynamic(const AttributedString &attributedString) {
|
|
auto value = folly::dynamic::object();
|
|
auto fragments = folly::dynamic::array();
|
|
for (auto fragment : attributedString.getFragments()) {
|
|
folly::dynamic dynamicFragment = folly::dynamic::object();
|
|
dynamicFragment["string"] = fragment.string;
|
|
if (fragment.parentShadowView.componentHandle) {
|
|
dynamicFragment["reactTag"] = fragment.parentShadowView.tag;
|
|
}
|
|
if (fragment.isAttachment()) {
|
|
dynamicFragment["isAttachment"] = true;
|
|
dynamicFragment["width"] =
|
|
(int)fragment.parentShadowView.layoutMetrics.frame.size.width;
|
|
dynamicFragment["height"] =
|
|
(int)fragment.parentShadowView.layoutMetrics.frame.size.height;
|
|
}
|
|
dynamicFragment["textAttributes"] = toDynamic(fragment.textAttributes);
|
|
fragments.push_back(dynamicFragment);
|
|
}
|
|
value("fragments", fragments);
|
|
value(
|
|
"hash", std::hash<facebook::react::AttributedString>{}(attributedString));
|
|
value("string", attributedString.getString());
|
|
return value;
|
|
}
|
|
|
|
inline folly::dynamic toDynamic(AttributedString::Range const &range) {
|
|
folly::dynamic dynamicValue = folly::dynamic::object();
|
|
dynamicValue["location"] = range.location;
|
|
dynamicValue["length"] = range.length;
|
|
return dynamicValue;
|
|
}
|
|
|
|
#endif
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|