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Fabric: Devirtualizing of props parsing infra 

Summary:
This diff contains several tight to each other changes (which can/should not be split into several diffs):
 * The props parsing/conversion process was de-virtualized: we don't use virtual `apply` method to parse props anymore. Instead, we use old-fashioned constructors.
 * All fields of Props classes which represent props values were marked as `const` which make impossible to modify them after the objects were created (even if we have non-const value-of/pointer-to the whole Props object). Those fields are also `public` now.
 * All custom handwritten getters were removed (because we don't need them anymore).

So, now we don't need all those custom getters which makes code much more compact, performant and codegen-friendly.

Reviewed By: fkgozali

Differential Revision: D7901245

fbshipit-source-id: 9f4b1fd2da64bf963b63215ed3bd74b9d3c58dd5
This commit is contained in:
Valentin Shergin 2018-05-14 15:43:28 -07:00 committed by Facebook Github Bot
parent 582e1bded3
commit dd3a6eda70
31 changed files with 225 additions and 305 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
React/Fabric/Mounting/RCTParagraphComponentView.mm
View File

@ -39,7 +39,7 @@ using namespace facebook::react;
[super updateProps:props oldProps:oldProps];
auto paragraphProps = std::static_pointer_cast<const ParagraphProps>(props);
assert(paragraphProps);
_paragraphAttributes = paragraphProps->getParagraphAttributes();
_paragraphAttributes = paragraphProps->paragraphAttributes;
}
- (void)updateLocalData:(SharedLocalData)localData

4
React/Fabric/Mounting/RCTViewComponentView.mm
View File

@ -24,8 +24,8 @@ using namespace facebook::react;
auto oldViewProps = *std::dynamic_pointer_cast<const ViewProps>(oldProps);
auto newViewProps = *std::dynamic_pointer_cast<const ViewProps>(props);
if (oldViewProps.getBackgroundColor() != newViewProps.getBackgroundColor()) {
self.backgroundColor = [UIColor colorWithCGColor:newViewProps.getBackgroundColor().get()];
if (oldViewProps.backgroundColor != newViewProps.backgroundColor) {
self.backgroundColor = [UIColor colorWithCGColor:newViewProps.backgroundColor.get()];
}
// TODO: Implement all sutable non-layout <View> props.

18
ReactCommon/fabric/core/shadownode/ConcreteShadowNode.h
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@ -28,22 +28,12 @@ public:
using SharedConcreteProps = std::shared_ptr<const PropsT>;
using SharedConcreteShadowNode = std::shared_ptr<const ConcreteShadowNode>;
static const SharedConcreteProps Props(const RawProps &rawProps, const SharedProps &baseProps = nullptr) {
if (!baseProps) {
auto props = std::make_shared<PropsT>();
props->apply(rawProps);
return props;
}
auto concreteBaseProps = std::dynamic_pointer_cast<const PropsT>(baseProps);
assert(concreteBaseProps);
auto props = std::make_shared<PropsT>(*concreteBaseProps);
props->apply(rawProps);
return props;
static SharedConcreteProps Props(const RawProps &rawProps, const SharedProps &baseProps = nullptr) {
return std::make_shared<const PropsT>(baseProps ? *std::static_pointer_cast<const PropsT>(baseProps) : PropsT(), rawProps);
}
static const SharedConcreteProps defaultSharedProps() {
static const SharedConcreteProps defaultSharedProps = std::make_shared<PropsT>();
static SharedConcreteProps defaultSharedProps() {
static const SharedConcreteProps defaultSharedProps = std::make_shared<const PropsT>();
return defaultSharedProps;
}

11
ReactCommon/fabric/core/shadownode/Props.cpp
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@ -13,15 +13,8 @@
namespace facebook {
namespace react {
void Props::apply(const RawProps &rawProps) {
ensureUnsealed();
applyRawProp(rawProps, "nativeID", nativeId_);
}
const std::string &Props::getNativeId() const {
return nativeId_;
}
Props::Props(const Props &sourceProps, const RawProps &rawProps):
nativeId(convertRawProp(rawProps, "nativeID", sourceProps.nativeId)) {};
} // namespace react
} // namespace facebook

8
ReactCommon/fabric/core/shadownode/Props.h
View File

@ -28,12 +28,10 @@ class Props:
public virtual DebugStringConvertible {
public:
virtual void apply(const RawProps &rawProps);
Props() = default;
Props(const Props &sourceProps, const RawProps &rawProps);
const std::string &getNativeId() const;
private:
std::string nativeId_ {""};
const std::string nativeId;
};
} // namespace react

30
ReactCommon/fabric/core/shadownode/propsConversions.h
View File

@ -20,33 +20,37 @@ inline int intFromDynamic(const folly::dynamic &value) { return value.getInt();
inline Float floatFromDynamic(const folly::dynamic &value) { return value.getDouble(); }
inline std::string stringFromDynamic(const folly::dynamic &value) { return value.getString(); }
#define APPLY_RAW_PROP_TEMPLATE(type, converter) \
inline static void applyRawProp(const RawProps &rawProps, const std::string &name, type &property) { \
#define CONVERT_RAW_PROP_TEMPLATE(type, converter) \
inline static type convertRawProp(const RawProps &rawProps, const std::string &name, const type &defaultValue) { \
auto &&iterator = rawProps.find(name); \
if (iterator != rawProps.end()) { \
property = converter(iterator->second); \
return converter(iterator->second); \
} else { \
return defaultValue; \
} \
} \
\
inline static void applyRawProp(const RawProps &rawProps, const std::string &name, folly::Optional<type> &property) { \
inline static folly::Optional<type> convertRawProp(const RawProps &rawProps, const std::string &name, const folly::Optional<type> &defaultValue) { \
auto &&iterator = rawProps.find(name); \
if (iterator != rawProps.end()) { \
auto &&value = iterator->second; \
if (value.isNull()) { \
property = {}; \
return {}; \
} else { \
property = converter(value); \
return converter(value); \
} \
} else { \
return defaultValue; \
} \
}
APPLY_RAW_PROP_TEMPLATE(bool, boolFromDynamic)
APPLY_RAW_PROP_TEMPLATE(int, intFromDynamic)
APPLY_RAW_PROP_TEMPLATE(Float, floatFromDynamic)
APPLY_RAW_PROP_TEMPLATE(std::string, stringFromDynamic)
APPLY_RAW_PROP_TEMPLATE(SharedColor, colorFromDynamic)
APPLY_RAW_PROP_TEMPLATE(Point, pointFromDynamic)
APPLY_RAW_PROP_TEMPLATE(Size, sizeFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(bool, boolFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(int, intFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(Float, floatFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(std::string, stringFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(SharedColor, colorFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(Point, pointFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(Size, sizeFromDynamic)
} // namespace react
} // namespace facebook

4
ReactCommon/fabric/core/tests/ComponentDescriptorTest.cpp
View File

@ -26,7 +26,7 @@ TEST(ComponentDescriptorTest, createShadowNode) {
ASSERT_STREQ(node->getComponentName().c_str(), "Test");
ASSERT_EQ(node->getTag(), 9);
ASSERT_EQ(node->getRootTag(), 1);
ASSERT_STREQ(node->getProps()->getNativeId().c_str(), "abc");
ASSERT_STREQ(node->getProps()->nativeId.c_str(), "abc");
}
TEST(ComponentDescriptorTest, cloneShadowNode) {
@ -42,7 +42,7 @@ TEST(ComponentDescriptorTest, cloneShadowNode) {
ASSERT_STREQ(cloned->getComponentName().c_str(), "Test");
ASSERT_EQ(cloned->getTag(), 9);
ASSERT_EQ(cloned->getRootTag(), 1);
ASSERT_STREQ(cloned->getProps()->getNativeId().c_str(), "abc");
ASSERT_STREQ(cloned->getProps()->nativeId.c_str(), "abc");
}
TEST(ComponentDescriptorTest, appendChild) {

7
ReactCommon/fabric/core/tests/ShadowNodeTest.cpp
View File

@ -19,13 +19,12 @@ TEST(ShadowNodeTest, handleProps) {
RawProps raw;
raw["nativeID"] = "abc";
auto props = std::make_shared<Props>();
props->apply(raw);
auto props = std::make_shared<Props>(Props(), raw);
// Props are not sealed after applying raw props.
ASSERT_FALSE(props->getSealed());
ASSERT_STREQ(props->getNativeId().c_str(), "abc");
ASSERT_STREQ(props->nativeId.c_str(), "abc");
}
TEST(ShadowNodeTest, handleShadowNodeCreation) {
@ -41,7 +40,7 @@ TEST(ShadowNodeTest, handleShadowNodeCreation) {
ASSERT_EQ(node->getSourceNode(), nullptr);
ASSERT_EQ(node->getChildren()->size(), 0);
ASSERT_STREQ(node->getProps()->getNativeId().c_str(), "testNativeID");
ASSERT_STREQ(node->getProps()->nativeId.c_str(), "testNativeID");
node->sealRecursive();
ASSERT_TRUE(node->getSealed());

9
ReactCommon/fabric/core/tests/TestComponent.h
View File

@ -13,6 +13,7 @@
#include <fabric/core/ConcreteShadowNode.h>
#include <fabric/core/LocalData.h>
#include <fabric/core/ShadowNode.h>
#include <folly/dynamic.h>
using namespace facebook::react;
@ -37,11 +38,9 @@ private:
class TestProps : public Props {
public:
TestProps() {
RawProps raw;
raw["nativeID"] = "testNativeID";
apply(raw);
}
using Props::Props;
TestProps():
Props(Props(), {{"nativeID", "testNativeID"}}) {}
};
using SharedTestProps = std::shared_ptr<const TestProps>;

59
ReactCommon/fabric/text/basetext/BaseTextProps.cpp
View File

@ -16,52 +16,53 @@
namespace facebook {
namespace react {
void BaseTextProps::apply(const RawProps &rawProps) {
static TextAttributes convertRawProp(const RawProps &rawProps, const TextAttributes defaultTextAttributes) {
TextAttributes textAttributes;
// Color
applyRawProp(rawProps, "color", textAttributes_.foregroundColor);
applyRawProp(rawProps, "backgroundColor", textAttributes_.backgroundColor);
applyRawProp(rawProps, "opacity", textAttributes_.opacity);
textAttributes.foregroundColor = convertRawProp(rawProps, "color", defaultTextAttributes.foregroundColor);
textAttributes.backgroundColor = convertRawProp(rawProps, "backgroundColor", defaultTextAttributes.backgroundColor);
textAttributes.opacity = convertRawProp(rawProps, "opacity", defaultTextAttributes.opacity);
// Font
applyRawProp(rawProps, "fontFamily", textAttributes_.fontFamily);
applyRawProp(rawProps, "fontSize", textAttributes_.fontSize);
applyRawProp(rawProps, "fontSizeMultiplier", textAttributes_.fontSizeMultiplier);
applyRawProp(rawProps, "fontWeight", textAttributes_.fontWeight);
applyRawProp(rawProps, "fontStyle", textAttributes_.fontStyle);
applyRawProp(rawProps, "fontVariant", textAttributes_.fontVariant);
applyRawProp(rawProps, "allowFontScaling", textAttributes_.allowFontScaling);
applyRawProp(rawProps, "letterSpacing", textAttributes_.letterSpacing);
textAttributes.fontFamily = convertRawProp(rawProps, "fontFamily", defaultTextAttributes.fontFamily);
textAttributes.fontSize = convertRawProp(rawProps, "fontSize", defaultTextAttributes.fontSize);
textAttributes.fontSizeMultiplier = convertRawProp(rawProps, "fontSizeMultiplier", defaultTextAttributes.fontSizeMultiplier);
textAttributes.fontWeight = convertRawProp(rawProps, "fontWeight", defaultTextAttributes.fontWeight);
textAttributes.fontStyle = convertRawProp(rawProps, "fontStyle", defaultTextAttributes.fontStyle);
textAttributes.fontVariant = convertRawProp(rawProps, "fontVariant", defaultTextAttributes.fontVariant);
textAttributes.allowFontScaling = convertRawProp(rawProps, "allowFontScaling", defaultTextAttributes.allowFontScaling);
textAttributes.letterSpacing = convertRawProp(rawProps, "letterSpacing", defaultTextAttributes.letterSpacing);
// Paragraph
applyRawProp(rawProps, "lineHeight", textAttributes_.lineHeight);
applyRawProp(rawProps, "alignment", textAttributes_.alignment);
applyRawProp(rawProps, "baseWritingDirection", textAttributes_.baseWritingDirection);
textAttributes.lineHeight = convertRawProp(rawProps, "lineHeight", defaultTextAttributes.lineHeight);
textAttributes.alignment = convertRawProp(rawProps, "alignment", defaultTextAttributes.alignment);
textAttributes.baseWritingDirection = convertRawProp(rawProps, "baseWritingDirection", defaultTextAttributes.baseWritingDirection);
// Decoration
applyRawProp(rawProps, "textDecorationColor", textAttributes_.textDecorationColor);
applyRawProp(rawProps, "textDecorationLineType", textAttributes_.textDecorationLineType);
applyRawProp(rawProps, "textDecorationLineStyle", textAttributes_.textDecorationLineStyle);
applyRawProp(rawProps, "textDecorationLinePattern", textAttributes_.textDecorationLinePattern);
textAttributes.textDecorationColor = convertRawProp(rawProps, "textDecorationColor", defaultTextAttributes.textDecorationColor);
textAttributes.textDecorationLineType = convertRawProp(rawProps, "textDecorationLineType", defaultTextAttributes.textDecorationLineType);
textAttributes.textDecorationLineStyle = convertRawProp(rawProps, "textDecorationLineStyle", defaultTextAttributes.textDecorationLineStyle);
textAttributes.textDecorationLinePattern = convertRawProp(rawProps, "textDecorationLinePattern", defaultTextAttributes.textDecorationLinePattern);
// Shadow
applyRawProp(rawProps, "textShadowOffset", textAttributes_.textShadowOffset);
applyRawProp(rawProps, "textShadowRadius", textAttributes_.textShadowRadius);
applyRawProp(rawProps, "textShadowColor", textAttributes_.textShadowColor);
textAttributes.textShadowOffset = convertRawProp(rawProps, "textShadowOffset", defaultTextAttributes.textShadowOffset);
textAttributes.textShadowRadius = convertRawProp(rawProps, "textShadowRadius", defaultTextAttributes.textShadowRadius);
textAttributes.textShadowColor = convertRawProp(rawProps, "textShadowColor", defaultTextAttributes.textShadowColor);
// Special
applyRawProp(rawProps, "isHighlighted", textAttributes_.isHighlighted);
textAttributes.isHighlighted = convertRawProp(rawProps, "isHighlighted", defaultTextAttributes.isHighlighted);
return textAttributes;
}
#pragma mark - Getters
TextAttributes BaseTextProps::getTextAttributes() const {
return textAttributes_;
}
BaseTextProps::BaseTextProps(const BaseTextProps &sourceProps, const RawProps &rawProps):
textAttributes(convertRawProp(rawProps, sourceProps.textAttributes)) {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList BaseTextProps::getDebugProps() const {
return textAttributes_.getDebugProps();
return textAttributes.getDebugProps();
}
} // namespace react

18
ReactCommon/fabric/text/basetext/BaseTextProps.h
View File

@ -22,27 +22,17 @@ namespace react {
class BaseTextProps {
public:
/*
* Same semantic as `Props::apply(...)`.
*/
void apply(const RawProps &rawProps);
BaseTextProps() = default;
BaseTextProps(const BaseTextProps &sourceProps, const RawProps &rawProps);
#pragma mark - Getters
#pragma mark - Props
/*
* Returns all props values as `TextAttributes` object.
*/
TextAttributes getTextAttributes() const;
const TextAttributes textAttributes {};
#pragma mark - DebugStringConvertible (partially)
SharedDebugStringConvertibleList getDebugProps() const;
private:
TextAttributes textAttributes_;
};
} // namespace react
} // namespace facebook

4
ReactCommon/fabric/text/basetext/BaseTextShadowNode.cpp
View File

@ -30,7 +30,7 @@ AttributedString BaseTextShadowNode::getAttributedString(
SharedRawTextShadowNode rawTextShadowNode = std::dynamic_pointer_cast<const RawTextShadowNode>(childNode);
if (rawTextShadowNode) {
AttributedString::Fragment fragment;
fragment.string = rawTextShadowNode->getProps()->getText();
fragment.string = rawTextShadowNode->getProps()->text;
fragment.textAttributes = textAttributes;
attributedString.appendFragment(fragment);
continue;
@ -40,7 +40,7 @@ AttributedString BaseTextShadowNode::getAttributedString(
SharedTextShadowNode textShadowNode = std::dynamic_pointer_cast<const TextShadowNode>(childNode);
if (textShadowNode) {
TextAttributes localTextAttributes = textAttributes;
localTextAttributes.apply(textShadowNode->getProps()->getTextAttributes());
localTextAttributes.apply(textShadowNode->getProps()->textAttributes);
attributedString.appendAttributedString(textShadowNode->getAttributedString(localTextAttributes, textShadowNode->getChildren()));
continue;
}

40
ReactCommon/fabric/text/paragraph/ParagraphProps.cpp
View File

@ -15,38 +15,34 @@
namespace facebook {
namespace react {
void ParagraphProps::apply(const RawProps &rawProps) {
ViewProps::apply(rawProps);
BaseTextProps::apply(rawProps);
static ParagraphAttributes convertRawProp(const RawProps &rawProps, const ParagraphAttributes &defaultParagraphAttributes) {
ParagraphAttributes paragraphAttributes;
// Paragraph Attributes
applyRawProp(rawProps, "numberOfLines", paragraphAttributes_.maximumNumberOfLines);
applyRawProp(rawProps, "ellipsizeMode", paragraphAttributes_.ellipsizeMode);
applyRawProp(rawProps, "adjustsFontSizeToFit", paragraphAttributes_.adjustsFontSizeToFit);
applyRawProp(rawProps, "minimumFontSize", paragraphAttributes_.minimumFontSize);
applyRawProp(rawProps, "maximumFontSize", paragraphAttributes_.maximumFontSize);
paragraphAttributes.maximumNumberOfLines = convertRawProp(rawProps, "numberOfLines", defaultParagraphAttributes.maximumNumberOfLines);
paragraphAttributes.ellipsizeMode = convertRawProp(rawProps, "ellipsizeMode", defaultParagraphAttributes.ellipsizeMode);
paragraphAttributes.adjustsFontSizeToFit = convertRawProp(rawProps, "adjustsFontSizeToFit", defaultParagraphAttributes.adjustsFontSizeToFit);
paragraphAttributes.minimumFontSize = convertRawProp(rawProps, "minimumFontSize", defaultParagraphAttributes.minimumFontSize);
paragraphAttributes.maximumFontSize = convertRawProp(rawProps, "maximumFontSize", defaultParagraphAttributes.maximumFontSize);
// Other Props
applyRawProp(rawProps, "selectable", isSelectable_);
return paragraphAttributes;
}
#pragma mark - Getters
ParagraphAttributes ParagraphProps::getParagraphAttributes() const {
return paragraphAttributes_;
}
bool ParagraphProps::getIsSelectable() const {
return isSelectable_;
}
ParagraphProps::ParagraphProps(const ParagraphProps &sourceProps, const RawProps &rawProps):
ViewProps(sourceProps, rawProps),
BaseTextProps(sourceProps, rawProps),
paragraphAttributes(convertRawProp(rawProps, sourceProps.paragraphAttributes)),
isSelectable(convertRawProp(rawProps, "selectable", sourceProps.isSelectable)) {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList ParagraphProps::getDebugProps() const {
return
ViewProps::getDebugProps() +
paragraphAttributes_.getDebugProps() +
BaseTextProps::getDebugProps();
BaseTextProps::getDebugProps() +
paragraphAttributes.getDebugProps() +
SharedDebugStringConvertibleList {
debugStringConvertibleItem("isSelectable", isSelectable)
};
}
} // namespace react

17
ReactCommon/fabric/text/paragraph/ParagraphProps.h
View File

@ -32,30 +32,25 @@ class ParagraphProps:
public BaseTextProps {
public:
ParagraphProps() = default;
ParagraphProps(const ParagraphProps &sourceProps, const RawProps &rawProps);
void apply(const RawProps &rawProps) override;
#pragma mark - Getters
#pragma mark - Props
/*
* Returns `ParagraphAttributes` object which has all prop values that affect
* visual representation of the paragraph.
* Contains all prop values that affect visual representation of the paragraph.
*/
ParagraphAttributes getParagraphAttributes() const;
const ParagraphAttributes paragraphAttributes {};
/*
* Defines can the text be selected (and copied) or not.
*/
bool getIsSelectable() const;
const bool isSelectable {false};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList getDebugProps() const override;
private:
ParagraphAttributes paragraphAttributes_ {};
bool isSelectable_ {false};
};
} // namespace react

4
ReactCommon/fabric/text/paragraph/ParagraphShadowNode.cpp
View File

@ -19,7 +19,7 @@ ComponentName ParagraphShadowNode::getComponentName() const {
}
AttributedString ParagraphShadowNode::getAttributedString() const {
return BaseTextShadowNode::getAttributedString(getProps()->getTextAttributes(), getChildren());
return BaseTextShadowNode::getAttributedString(getProps()->textAttributes, getChildren());
}
void ParagraphShadowNode::setTextLayoutManager(SharedTextLayoutManager textLayoutManager) {
@ -41,7 +41,7 @@ void ParagraphShadowNode::updateLocalData() {
Size ParagraphShadowNode::measure(LayoutConstraints layoutConstraints) const {
return textLayoutManager_->measure(
getAttributedString(),
getProps()->getParagraphAttributes(),
getProps()->paragraphAttributes,
layoutConstraints
);
}

18
ReactCommon/fabric/text/propsConversions.h
View File

@ -15,15 +15,15 @@
namespace facebook {
namespace react {
APPLY_RAW_PROP_TEMPLATE(EllipsizeMode, ellipsizeModeFromDynamic)
APPLY_RAW_PROP_TEMPLATE(FontWeight, fontWeightFromDynamic)
APPLY_RAW_PROP_TEMPLATE(FontStyle, fontStyleFromDynamic)
APPLY_RAW_PROP_TEMPLATE(FontVariant, fontVariantFromDynamic)
APPLY_RAW_PROP_TEMPLATE(WritingDirection, writingDirectionFromDynamic)
APPLY_RAW_PROP_TEMPLATE(TextAlignment, textAlignmentFromDynamic)
APPLY_RAW_PROP_TEMPLATE(TextDecorationLineType, textDecorationLineTypeFromDynamic)
APPLY_RAW_PROP_TEMPLATE(TextDecorationLineStyle, textDecorationLineStyleFromDynamic)
APPLY_RAW_PROP_TEMPLATE(TextDecorationLinePattern, textDecorationLinePatternFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(EllipsizeMode, ellipsizeModeFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(FontWeight, fontWeightFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(FontStyle, fontStyleFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(FontVariant, fontVariantFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(WritingDirection, writingDirectionFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(TextAlignment, textAlignmentFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(TextDecorationLineType, textDecorationLineTypeFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(TextDecorationLineStyle, textDecorationLineStyleFromDynamic)
CONVERT_RAW_PROP_TEMPLATE(TextDecorationLinePattern, textDecorationLinePatternFromDynamic)
} // namespace react
} // namespace facebook

21
ReactCommon/fabric/text/rawtext/RawTextProps.cpp
View File

@ -9,28 +9,21 @@
#include <fabric/core/propsConversions.h>
#include <fabric/debug/DebugStringConvertibleItem.h>
#include <fabric/debug/debugStringConvertibleUtils.h>
namespace facebook {
namespace react {
void RawTextProps::apply(const RawProps &rawProps) {
Props::apply(rawProps);
applyRawProp(rawProps, "text", text_);
}
#pragma mark - Getters
std::string RawTextProps::getText() const {
return text_;
}
RawTextProps::RawTextProps(const RawTextProps &sourceProps, const RawProps &rawProps):
Props(sourceProps, rawProps),
text(convertRawProp(rawProps, "text", sourceProps.text)) {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList RawTextProps::getDebugProps() const {
SharedDebugStringConvertibleList list = {};
list.push_back(std::make_shared<DebugStringConvertibleItem>("text", text_));
return list;
return {
debugStringConvertibleItem("text", text)
};
}
} // namespace react

11
ReactCommon/fabric/text/rawtext/RawTextProps.h
View File

@ -24,19 +24,16 @@ class RawTextProps:
public:
void apply(const RawProps &rawProps) override;
RawTextProps() = default;
RawTextProps(const RawTextProps &sourceProps, const RawProps &rawProps);
#pragma mark - Getters
#pragma mark - Props
std::string getText() const;
const std::string text {""};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList getDebugProps() const override;
private:
std::string text_ {""};
};
} // namespace react

6
ReactCommon/fabric/text/text/TextProps.cpp
View File

@ -16,10 +16,8 @@
namespace facebook {
namespace react {
void TextProps::apply(const RawProps &rawProps) {
Props::apply(rawProps);
BaseTextProps::apply(rawProps);
}
TextProps::TextProps(const TextProps &sourceProps, const RawProps &rawProps):
BaseTextProps::BaseTextProps(sourceProps, rawProps) {};
#pragma mark - DebugStringConvertible

4
ReactCommon/fabric/text/text/TextProps.h
View File

@ -25,7 +25,9 @@ class TextProps:
public BaseTextProps {
public:
void apply(const RawProps &rawProps) override;
TextProps() = default;
TextProps(const TextProps &sourceProps, const RawProps &rawProps);
#pragma mark - DebugStringConvertible

4
ReactCommon/fabric/uimanager/ShadowTree.cpp
View File

@ -44,9 +44,7 @@ void ShadowTree::constraintLayout(const LayoutConstraints &layoutConstraints, co
UnsharedRootShadowNode ShadowTree::cloneRootShadowNode(const LayoutConstraints &layoutConstraints, const LayoutContext &layoutContext) const {
auto oldRootShadowNode = rootShadowNode_;
auto &&props = std::make_shared<RootProps>(*oldRootShadowNode->getProps());
props->applyLayoutConstraints(layoutConstraints);
props->applyLayoutContext(layoutContext);
auto &&props = std::make_shared<const RootProps>(*oldRootShadowNode->getProps(), layoutConstraints, layoutContext);
auto newRootShadowNode = std::make_shared<RootShadowNode>(oldRootShadowNode, props, nullptr);
return newRootShadowNode;
}

64
ReactCommon/fabric/view/ViewProps.cpp
View File

@ -7,59 +7,37 @@
#include "ViewProps.h"
#include <fabric/debug/DebugStringConvertibleItem.h>
#include <fabric/graphics/graphicValuesConversions.h>
#include <fabric/core/propsConversions.h>
#include <fabric/debug/debugStringConvertibleUtils.h>
#include <fabric/graphics/debugStringConvertibleUtils.h>
#include <fabric/graphics/graphicValuesConversions.h>
namespace facebook {
namespace react {
void ViewProps::apply(const RawProps &rawProps) {
Props::apply(rawProps);
YogaStylableProps::apply(rawProps);
ViewProps::ViewProps(const YGStyle &yogaStyle):
YogaStylableProps(yogaStyle) {}
applyRawProp(rawProps, "zIndex", zIndex_);
applyRawProp(rawProps, "opacity", opacity_);
applyRawProp(rawProps, "color", foregroundColor_);
applyRawProp(rawProps, "backgroundColor", backgroundColor_);
}
#pragma mark - Getters
SharedColor ViewProps::getForegroundColor() const {
return foregroundColor_;
}
SharedColor ViewProps::getBackgroundColor() const {
return backgroundColor_;
}
ViewProps::ViewProps(const ViewProps &sourceProps, const RawProps &rawProps):
Props(sourceProps, rawProps),
YogaStylableProps(sourceProps, rawProps),
zIndex(convertRawProp(rawProps, "zIndex", sourceProps.zIndex)),
opacity(convertRawProp(rawProps, "opacity", sourceProps.opacity)),
foregroundColor(convertRawProp(rawProps, "color", sourceProps.foregroundColor)),
backgroundColor(convertRawProp(rawProps, "backgroundColor", sourceProps.backgroundColor)) {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList ViewProps::getDebugProps() const {
ViewProps defaultProps = {};
SharedDebugStringConvertibleList list = {};
#define VIEW_PROPS_ADD_TO_SET(stringName, propertyName, accessor, convertor) \
if (propertyName != defaultProps.propertyName) { \
list.push_back(std::make_shared<DebugStringConvertibleItem>(#stringName, convertor(propertyName accessor))); \
}
VIEW_PROPS_ADD_TO_SET(zIndex, zIndex_, , std::to_string)
VIEW_PROPS_ADD_TO_SET(opacity, opacity_, , std::to_string)
VIEW_PROPS_ADD_TO_SET(backgroundColor, backgroundColor_, , colorNameFromColor)
VIEW_PROPS_ADD_TO_SET(foregroundColor, foregroundColor_, , colorNameFromColor)
// Accessibility Props
auto accessibilityPropsList = AccessibilityProps::getDebugProps();
std::move(accessibilityPropsList.begin(), accessibilityPropsList.end(), std::back_inserter(list));
// Yoga styles
list.push_back(std::make_shared<DebugStringConvertibleItem>("style", "", YogaStylableProps::getDebugProps()));
return list;
return
AccessibilityProps::getDebugProps() +
YogaStylableProps::getDebugProps() +
SharedDebugStringConvertibleList {
debugStringConvertibleItem("zIndex", zIndex),
debugStringConvertibleItem("opacity", opacity),
debugStringConvertibleItem("foregroundColor", foregroundColor),
debugStringConvertibleItem("backgroundColor", backgroundColor),
};
}
} // namespace react

28
ReactCommon/fabric/view/ViewProps.h
View File

@ -26,28 +26,26 @@ class ViewProps:
public AccessibilityProps {
public:
void apply(const RawProps &rawProps) override;
#pragma mark - Getters
ViewProps() = default;
ViewProps(const YGStyle &yogaStyle);
ViewProps(const ViewProps &sourceProps, const RawProps &rawProps);
SharedColor getForegroundColor() const;
SharedColor getBackgroundColor() const;
#pragma mark - Props
const int zIndex {0};
const Float opacity {1};
const SharedColor foregroundColor {nullptr};
const SharedColor backgroundColor {nullptr};
const SharedColor shadowColor {nullptr};
const Point shadowOffset {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList getDebugProps() const override;
private:
int zIndex_ {0};
Float opacity_ {1.0};
SharedColor foregroundColor_ {nullptr};
SharedColor backgroundColor_ {nullptr};
SharedColor shadowColor_ {nullptr};
Point shadowOffset_ {0, 0};
};
} // namespace react
} // namespace facebook

15
ReactCommon/fabric/view/accessibility/AccessibilityProps.cpp
View File

@ -12,20 +12,7 @@
namespace facebook {
namespace react {
void AccessibilityProps::apply(const RawProps &rawProps) {
for (auto const &pair : rawProps) {
auto const &name = pair.first;
auto const &value = pair.second;
#define ACCESSIBILITY_PROPERTY(stringName, variableName, accessor, convertor) \
if (name == #stringName) { \
variableName = convertor(value accessor); \
continue; \
}
ACCESSIBILITY_PROPERTY(accessibilityLabel, accessibilityLabel_, .asString(),)
}
}
AccessibilityProps::AccessibilityProps(const AccessibilityProps &sourceProps, const RawProps &rawProps) {}
} // namespace react
} // namespace facebook

28
ReactCommon/fabric/view/accessibility/AccessibilityProps.h
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@ -20,22 +20,24 @@ class AccessibilityProps;
typedef std::shared_ptr<const AccessibilityProps> SharedAccessibilityProps;
class AccessibilityProps:
public virtual DebugStringConvertible
{
public virtual DebugStringConvertible {
public:
void apply(const RawProps &rawProps);
protected:
bool accessible_ {true};
std::string accessibilityActions_ {""};
std::string accessibilityLabel_ {""};
AccessibilityTraits accessibilityTraits_ {AccessibilityTraits::None};
bool accessibilityViewIsModal_ {false};
bool accessibilityElementsHidden_ {false};
SharedDirectEventHandler onAccessibilityAction_ {nullptr};
SharedDirectEventHandler onAccessibilityTap_ {nullptr};
SharedDirectEventHandler onMagicTap_ {nullptr};
AccessibilityProps() = default;
AccessibilityProps(const AccessibilityProps &sourceProps, const RawProps &rawProps);
#pragma mark - Props
const bool accessible {true};
const std::string accessibilityActions {""};
const std::string accessibilityLabel {""};
const AccessibilityTraits accessibilityTraits {AccessibilityTraits::None};
const bool accessibilityViewIsModal {false};
const bool accessibilityElementsHidden {false};
const SharedDirectEventHandler onAccessibilityAction {nullptr};
const SharedDirectEventHandler onAccessibilityTap {nullptr};
const SharedDirectEventHandler onMagicTap {nullptr};
};
} // namespace react

38
ReactCommon/fabric/view/root/RootProps.cpp
View File

@ -7,39 +7,35 @@
#include "RootProps.h"
#include "YogaLayoutableShadowNode.h"
#include "yogaValuesConversions.h"
namespace facebook {
namespace react {
void RootProps::applyLayoutConstraints(const LayoutConstraints &layoutConstraints) {
ensureUnsealed();
layoutConstraints_ = layoutConstraints;
yogaStyle_.minDimensions[YGDimensionWidth] =
static YGStyle yogaStyleFromLayoutConstraints(const LayoutConstraints &layoutConstraints) {
YGStyle yogaStyle;
yogaStyle.minDimensions[YGDimensionWidth] =
yogaStyleValueFromFloat(layoutConstraints.minimumSize.width);
yogaStyle_.minDimensions[YGDimensionHeight] =
yogaStyle.minDimensions[YGDimensionHeight] =
yogaStyleValueFromFloat(layoutConstraints.minimumSize.height);
yogaStyle_.maxDimensions[YGDimensionWidth] =
yogaStyle.maxDimensions[YGDimensionWidth] =
yogaStyleValueFromFloat(layoutConstraints.maximumSize.width);
yogaStyle_.maxDimensions[YGDimensionHeight] =
yogaStyle.maxDimensions[YGDimensionHeight] =
yogaStyleValueFromFloat(layoutConstraints.maximumSize.height);
return yogaStyle;
}
void RootProps::applyLayoutContext(const LayoutContext &layoutContext) {
ensureUnsealed();
layoutContext_ = layoutContext;
}
LayoutConstraints RootProps::getLayoutConstraints() const {
return layoutConstraints_;
}
LayoutContext RootProps::getLayoutContext() const {
return layoutContext_;
}
RootProps::RootProps(
const RootProps &sourceProps,
const LayoutConstraints &layoutConstraints,
const LayoutContext &layoutContext
):
ViewProps(yogaStyleFromLayoutConstraints(layoutConstraints)),
layoutConstraints(layoutConstraints),
layoutContext(layoutContext) {};
} // namespace react
} // namespace facebook

20
ReactCommon/fabric/view/root/RootProps.h
View File

@ -25,19 +25,17 @@ class RootProps final:
public:
/*
* Same semantic as `apply()` but LayoutConstraints & LayoutContext specific.
*/
void applyLayoutConstraints(const LayoutConstraints &layoutConstraints);
void applyLayoutContext(const LayoutContext &layoutContext);
RootProps() = default;
RootProps(
const RootProps &sourceProps,
const LayoutConstraints &layoutConstraints,
const LayoutContext &layoutContext
);
LayoutConstraints getLayoutConstraints() const;
LayoutContext getLayoutContext() const;
#pragma mark - Props
private:
LayoutConstraints layoutConstraints_;
LayoutContext layoutContext_;
const LayoutConstraints layoutConstraints {};
const LayoutContext layoutContext {};
};
} // namespace react

2
ReactCommon/fabric/view/root/RootShadowNode.cpp
View File

@ -16,7 +16,7 @@ ComponentName RootShadowNode::getComponentName() const {
void RootShadowNode::layout() {
ensureUnsealed();
layout(getProps()->getLayoutContext());
layout(getProps()->layoutContext);
}
} // namespace react

6
ReactCommon/fabric/view/yoga/YogaLayoutableShadowNode.cpp
View File

@ -10,10 +10,10 @@
#include <algorithm>
#include <memory>
#include <yoga/Yoga.h>
#include <fabric/core/LayoutContext.h>
#include <fabric/core/LayoutConstraints.h>
#include <fabric/debug/DebugStringConvertibleItem.h>
#include <yoga/Yoga.h>
#include "yogaValuesConversions.h"
@ -40,7 +40,7 @@ YogaLayoutableShadowNode::YogaLayoutableShadowNode(
auto yogaNode = std::make_shared<YGNode>();
yogaNode->setConfig(suitableYogaConfig().get());
yogaNode->setStyle(props->getYogaStyle());
yogaNode->setStyle(props->yogaStyle);
yogaNode->setContext(this);
yogaNode->setDirty(true);
YogaLayoutableShadowNode::setYogaNodeChildrenBasedOnShadowNodeChildren(*yogaNode, children);
@ -59,7 +59,7 @@ YogaLayoutableShadowNode::YogaLayoutableShadowNode(
yogaNode->setDirty(true);
if (props) {
yogaNode->setStyle(props->getYogaStyle());
yogaNode->setStyle(props->yogaStyle);
}
if (children) {

18
ReactCommon/fabric/view/yoga/YogaStylableProps.cpp
View File

@ -17,18 +17,16 @@
namespace facebook {
namespace react {
const YGStyle &YogaStylableProps::getYogaStyle() const {
return yogaStyle_;
}
static YGStyle convertRawProp(const RawProps &rawProps, const YGStyle &defaultValue) {
YGStyle yogaStyle = defaultValue;
void YogaStylableProps::apply(const RawProps &rawProps) {
for (auto const &pair : rawProps) {
auto const &name = pair.first;
auto const &value = pair.second;
#define YOGA_STYLE_PROPERTY(stringName, yogaName, accessor, convertor) \
if (name == #stringName) { \
yogaStyle_.yogaName = convertor(value accessor); \
yogaStyle.yogaName = convertor(value accessor); \
continue; \
}
@ -97,15 +95,23 @@ void YogaStylableProps::apply(const RawProps &rawProps) {
YOGA_STYLE_OPTIONAL_FLOAT_PROPERTY(aspectRatio)
}
return yogaStyle;
}
YogaStylableProps::YogaStylableProps(const YGStyle &yogaStyle):
yogaStyle(yogaStyle) {}
YogaStylableProps::YogaStylableProps(const YogaStylableProps &sourceProps, const RawProps &rawProps):
yogaStyle(convertRawProp(rawProps, sourceProps.yogaStyle)) {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList YogaStylableProps::getDebugProps() const {
SharedDebugStringConvertibleList list = {};
YGStyle defaultYogaStyle = YGStyle();
YGStyle currentYogaStyle = yogaStyle_;
YGStyle currentYogaStyle = yogaStyle;
#define YOGA_STYLE_PROPS_ADD_TO_SET(stringName, propertyName, accessor, convertor) \
{ \

12
ReactCommon/fabric/view/yoga/YogaStylableProps.h
View File

@ -23,16 +23,18 @@ class YogaStylableProps:
public virtual DebugStringConvertible {
public:
const YGStyle &getYogaStyle() const;
void apply(const RawProps &rawProps);
YogaStylableProps() = default;
YogaStylableProps(const YGStyle &yogaStyle);
YogaStylableProps(const YogaStylableProps &sourceProps, const RawProps &rawProps);
#pragma mark - Props
const YGStyle yogaStyle {};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList getDebugProps() const override;
protected:
YGStyle yogaStyle_ {};
};
} // namespace react