react-native/ReactCommon/fabric/attributedstring/ParagraphAttributes.h

66 lines
1.6 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 <limits>
#include <fabric/attributedstring/primitives.h>
#include <fabric/debug/DebugStringConvertible.h>
#include <fabric/graphics/Geometry.h>
namespace facebook {
namespace react {
class ParagraphAttributes;
using SharedParagraphAttributes = std::shared_ptr<const ParagraphAttributes>;
/*
* Represents all visual attributes of a paragraph of text.
* Two data structures, ParagraphAttributes and AttributedText, should be
* enough to define visual representation of a piece of text on the screen.
*/
class ParagraphAttributes:
public DebugStringConvertible {
public:
#pragma mark - Fields
/*
* Maximum number of lines which paragraph can take.
* Zero value represents "no limit".
*/
int maximumNumberOfLines {};
/*
* In case if a text cannot fit given boundaries, defines a place where
* an ellipsize should be placed.
*/
EllipsizeMode ellipsizeMode {};
/*
* Enables font size adjustment to fit constrained boundaries.
*/
bool adjustsFontSizeToFit {};
/*
* In case of font size adjustment enabled, defines minimum and maximum
* font sizes.
*/
Float minimumFontSize {std::numeric_limits<Float>::quiet_NaN()};
Float maximumFontSize {std::numeric_limits<Float>::quiet_NaN()};
#pragma mark - DebugStringConvertible
SharedDebugStringConvertibleList getDebugProps() const override;
};
} // namespace react
} // namespace facebook