Helper class to construct a new CoreTextParagraphLayout. More...

#include <string_osx.h>

Public Types
typedef UniChar	CharType
	Helper for GetLayouter, to get the right type.

Static Public Member Functions
static std::unique_ptr< ParagraphLayouter >	GetParagraphLayout (CharType buff, CharType buff_end, FontMap &font_mapping)
	Get the actual ParagraphLayout for the given buffer.

static size_t	AppendToBuffer (CharType buff, const CharType buffer_last, char32_t c)
	Append a wide character to the internal buffer.

Static Public Attributes
static const bool	SUPPORTS_RTL = true
	Helper for GetLayouter, to get whether the layouter supports RTL.

Detailed Description

Helper class to construct a new CoreTextParagraphLayout.

Definition at line 41 of file string_osx.h.

Member Typedef Documentation

◆ CharType

typedef UniChar CoreTextParagraphLayoutFactory::CharType

Helper for GetLayouter, to get the right type.

Definition at line 44 of file string_osx.h.

Member Function Documentation

◆ AppendToBuffer()

static size_t CoreTextParagraphLayoutFactory::AppendToBuffer	(	CharType *	buff,
		const CharType *	buffer_last,
		char32_t	c
	)

inlinestatic

Append a wide character to the internal buffer.

Parameters

buff	The buffer to append to.
buffer_last	The end of the buffer.
c	The character to add.

Returns: The number of buffer spaces that were used.

Definition at line 64 of file string_osx.h.

◆ GetParagraphLayout()

std::unique_ptr< ParagraphLayouter > CoreTextParagraphLayoutFactory::GetParagraphLayout	(	CharType *	buff,
		CharType *	buff_end,
		FontMap &	font_mapping
	)

static

Get the actual ParagraphLayout for the given buffer.

Parameters

buff	The begin of the buffer.
buff_end	The location after the last element in the buffer.
font_mapping	The mapping of the fonts.

Returns: The ParagraphLayout instance.

Definition at line 151 of file string_osx.cpp.

References _font_cache, and MacOSVersionIsAtLeast().

Field Documentation

◆ SUPPORTS_RTL

const bool CoreTextParagraphLayoutFactory::SUPPORTS_RTL = true

static

Helper for GetLayouter, to get whether the layouter supports RTL.

Definition at line 46 of file string_osx.h.

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

src/os/macosx/string_osx.h
src/os/macosx/string_osx.cpp

Public Types

Static Public Member Functions

Static Public Attributes