CoreTextParagraphLayout::CoreTextVisualRun Class Reference

Visual run contains data about the bit of text with the same font. More...

Inheritance diagram for CoreTextParagraphLayout::CoreTextVisualRun:

Public Member Functions
	CoreTextVisualRun (CTRunRef run, Font *font, const CoreTextParagraphLayoutFactory::CharType *buff)
	CoreTextVisualRun (CoreTextVisualRun &&other)=default
std::span< const GlyphID >	GetGlyphs () const override
	Get the glyphs to draw.
std::span< const Position >	GetPositions () const override
	Get the positions for each of the glyphs.
std::span< const int >	GetGlyphToCharMap () const override
	The offset for each of the glyphs to the character run that was passed to the Layouter.
const Font *	GetFont () const override
	Get the font.
int	GetLeading () const override
	Get the font leading, or distance between the baselines of consecutive lines.
size_t	GetGlyphCount () const override
	Get the number of glyphs.
int	GetAdvance () const

Private Attributes
std::vector< GlyphID >	glyphs
std::vector< Position >	positions
std::vector< int >	glyph_to_char
int	total_advance = 0
Font *	font

Detailed Description

Visual run contains data about the bit of text with the same font.

Definition at line 45 of file string_osx.cpp.

Constructor & Destructor Documentation

CoreTextVisualRun()

CoreTextParagraphLayout::CoreTextVisualRun::CoreTextVisualRun	(	CTRunRef	run,
		Font *	font,
		const CoreTextParagraphLayoutFactory::CharType *	buff )

Definition at line 203 of file string_osx.cpp.

Member Function Documentation

GetAdvance()

int CoreTextParagraphLayout::CoreTextVisualRun::GetAdvance ( ) const

inline

Definition at line 65 of file string_osx.cpp.

GetFont()

const Font * CoreTextParagraphLayout::CoreTextVisualRun::GetFont ( ) const

inlineoverridevirtual

Get the font.

Returns

The font used for this run.

Implements ParagraphLayouter::VisualRun.

Definition at line 62 of file string_osx.cpp.

GetGlyphCount()

size_t CoreTextParagraphLayout::CoreTextVisualRun::GetGlyphCount ( ) const

inlineoverridevirtual

Get the number of glyphs.

Returns

The number of glyphs for this run.

Implements ParagraphLayouter::VisualRun.

Definition at line 64 of file string_osx.cpp.

GetGlyphs()

std::span< const GlyphID > CoreTextParagraphLayout::CoreTextVisualRun::GetGlyphs ( ) const

inlineoverridevirtual

Get the glyphs to draw.

Returns

The glyphs.

Implements ParagraphLayouter::VisualRun.

Definition at line 58 of file string_osx.cpp.

GetGlyphToCharMap()

std::span< const int > CoreTextParagraphLayout::CoreTextVisualRun::GetGlyphToCharMap ( ) const

inlineoverridevirtual

The offset for each of the glyphs to the character run that was passed to the Layouter.

Returns

The offsets.

Implements ParagraphLayouter::VisualRun.

Definition at line 60 of file string_osx.cpp.

GetLeading()

int CoreTextParagraphLayout::CoreTextVisualRun::GetLeading ( ) const

inlineoverridevirtual

Get the font leading, or distance between the baselines of consecutive lines.

Returns

The leading in pixels.

Implements ParagraphLayouter::VisualRun.

Definition at line 63 of file string_osx.cpp.

References Font::fc, and FontCache::GetHeight().

GetPositions()

std::span< const Position > CoreTextParagraphLayout::CoreTextVisualRun::GetPositions ( ) const

inlineoverridevirtual

Get the positions for each of the glyphs.

Returns

The glyph positions.

Implements ParagraphLayouter::VisualRun.

Definition at line 59 of file string_osx.cpp.

Field Documentation

font

Font* CoreTextParagraphLayout::CoreTextVisualRun::font

private

Definition at line 52 of file string_osx.cpp.

glyph_to_char

std::vector<int> CoreTextParagraphLayout::CoreTextVisualRun::glyph_to_char

private

Definition at line 49 of file string_osx.cpp.

glyphs

std::vector<GlyphID> CoreTextParagraphLayout::CoreTextVisualRun::glyphs

private

Definition at line 47 of file string_osx.cpp.

positions

std::vector<Position> CoreTextParagraphLayout::CoreTextVisualRun::positions

private

Definition at line 48 of file string_osx.cpp.

total_advance

int CoreTextParagraphLayout::CoreTextVisualRun::total_advance = 0

private

Definition at line 51 of file string_osx.cpp.

---

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

• src/os/macosx/string_osx.cpp