Describes a typeface along with any modifications to its intrinsic properties. More...

#include <font.h>

Inheritance diagram for impeller::Font:

Classes
struct	Metrics
	Describes the modifications made to the intrinsic properties of a typeface. More...

Public Member Functions
	Font (std::shared_ptr< Typeface > typeface, Metrics metrics, AxisAlignment axis_alignment)

	~Font ()

bool	IsValid () const

const std::shared_ptr< Typeface > &	GetTypeface () const
	The typeface whose intrinsic properties this font modifies. More...

const Metrics &	GetMetrics () const

std::size_t	GetHash () const override

bool	IsEqual (const Font &other) const override

AxisAlignment	GetAxisAlignment () const

virtual std::size_t	GetHash () const=0

virtual bool	IsEqual (const Font &other) const=0

Detailed Description

Describes a typeface along with any modifications to its intrinsic properties.

Definition at line 35 of file font.h.

Constructor & Destructor Documentation

◆ Font()

impeller::Font::Font	(	std::shared_ptr< Typeface >	typeface,
		Metrics	metrics,
		AxisAlignment	axis_alignment
	)

Definition at line 9 of file font.cc.

    : typeface_(std::move(typeface)),
      metrics_(metrics),
      axis_alignment_(axis_alignment) {
  if (!typeface_) {
    return;
  }
  is_valid_ = true;
}

◆ ~Font()

impeller::Font::~Font ( )

default

Member Function Documentation

◆ GetAxisAlignment()

AxisAlignment impeller::Font::GetAxisAlignment ( ) const

Definition at line 41 of file font.cc.

                                           {
  return axis_alignment_;
}

◆ GetHash()

std::size_t impeller::Font::GetHash ( ) const

overridevirtual

Implements impeller::Comparable< Font >.

Definition at line 31 of file font.cc.

                              {
  return fml::HashCombine(is_valid_, typeface_ ? typeface_->GetHash() : 0u,
                          metrics_);
}

◆ GetMetrics()

const Font::Metrics & impeller::Font::GetMetrics ( ) const

Definition at line 45 of file font.cc.

                                          {
  return metrics_;
}

◆ GetTypeface()

const std::shared_ptr< Typeface > & impeller::Font::GetTypeface ( ) const

The typeface whose intrinsic properties this font modifies.

Returns: The typeface.

Definition at line 27 of file font.cc.

                                                       {
  return typeface_;
}

◆ IsEqual()

bool impeller::Font::IsEqual ( const Font & other ) const

overridevirtual

Implements impeller::Comparable< Font >.

Definition at line 36 of file font.cc.

                                          {
  return DeepComparePointer(typeface_, other.typeface_) &&
         is_valid_ == other.is_valid_ && metrics_ == other.metrics_;
}

◆ IsValid()

bool impeller::Font::IsValid ( ) const

Definition at line 23 of file font.cc.

                         {
  return is_valid_;
}

The documentation for this class was generated from the following files:

impeller/typographer/font.h
impeller/typographer/font.cc

Classes

Public Member Functions