Valentin Shergin 03fb77cc95 Fabric: Using templates to generate convertRawProp and debugStringConvertibleItem functions
Summary:
This diff opens a diffstack where we migrate the generation of all prop conversions (convertRawProp) and pretty-printing (debugStringConvertibleItem) functions to C++ templates (instead of using `#define`s).
So, this diff implements base versions of those functions as templated functions.
For now we still need #define-based version, but eventually, we will get rid of it.

Reviewed By: fkgozali

Differential Revision: D7958247

fbshipit-source-id: 24346297c1bd17e8054758f0eb84698eebfa21e2
2018-05-14 16:03:49 -07:00

66 lines
1.6 KiB
C++

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* 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/TextPrimitives.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 {0};
/*
* In case if a text cannot fit given boundaries, defines a place where
* an ellipsize should be placed.
*/
EllipsizeMode ellipsizeMode {EllipsizeMode::Clip};
/*
* Enables font size adjustment to fit constrained boundaries.
*/
bool adjustsFontSizeToFit {false};
/*
* 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