FallbackParagraphLayout::FallbackVisualRun Class Reference

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

Inheritance diagram for FallbackParagraphLayout::FallbackVisualRun:

Public Member Functions
	FallbackVisualRun (const Font &font, const char32_t *chars, int glyph_count, int char_offset, int x)
	Create the visual run.
const Font &	GetFont () const override
int	GetGlyphCount () const override
std::span< const GlyphID >	GetGlyphs () const override
std::span< const Position >	GetPositions () const override
int	GetLeading () const override
std::span< const int >	GetGlyphToCharMap () const override

Private Attributes
std::vector< GlyphID >	glyphs
	The glyphs we're drawing.
std::vector< Position >	positions
	The positions of the glyphs.
std::vector< int >	glyph_to_char
	The char index of the glyphs.
Font	font
	The font used to layout these.

Detailed Description

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

Definition at line 42 of file gfx_layout_fallback.cpp.

Constructor & Destructor Documentation

FallbackVisualRun()

FallbackParagraphLayout::FallbackVisualRun::FallbackVisualRun	(	const Font &	font,
		const char32_t *	chars,
		int	char_count,
		int	char_offset,
		int	x
	)

Create the visual run.

Parameters

font	The font to use for this run.
chars	The characters to use for this run.
char_count	The number of characters in this run.
char_offset	This run's offset from the start of the layout input string.
x	The initial x position for this run.

Definition at line 113 of file gfx_layout_fallback.cpp.

References FontCache::GetGlyphWidth(), and FontCache::MapCharToGlyph().

Member Function Documentation

GetFont()

const Font & FallbackParagraphLayout::FallbackVisualRun::GetFont ( ) const

inlineoverridevirtual

Implements ParagraphLayouter::VisualRun.

Definition at line 51 of file gfx_layout_fallback.cpp.

GetGlyphCount()

int FallbackParagraphLayout::FallbackVisualRun::GetGlyphCount ( ) const

inlineoverridevirtual

Implements ParagraphLayouter::VisualRun.

Definition at line 52 of file gfx_layout_fallback.cpp.

GetGlyphs()

std::span< const GlyphID > FallbackParagraphLayout::FallbackVisualRun::GetGlyphs ( ) const

inlineoverridevirtual

Implements ParagraphLayouter::VisualRun.

Definition at line 53 of file gfx_layout_fallback.cpp.

GetGlyphToCharMap()

std::span< const int > FallbackParagraphLayout::FallbackVisualRun::GetGlyphToCharMap ( ) const

inlineoverridevirtual

Implements ParagraphLayouter::VisualRun.

Definition at line 56 of file gfx_layout_fallback.cpp.

GetLeading()

int FallbackParagraphLayout::FallbackVisualRun::GetLeading ( ) const

inlineoverridevirtual

Implements ParagraphLayouter::VisualRun.

Definition at line 55 of file gfx_layout_fallback.cpp.

GetPositions()

std::span< const Position > FallbackParagraphLayout::FallbackVisualRun::GetPositions ( ) const

inlineoverridevirtual

Implements ParagraphLayouter::VisualRun.

Definition at line 54 of file gfx_layout_fallback.cpp.

Field Documentation

font

Font FallbackParagraphLayout::FallbackVisualRun::font

private

The font used to layout these.

Definition at line 47 of file gfx_layout_fallback.cpp.

glyph_to_char

std::vector<int> FallbackParagraphLayout::FallbackVisualRun::glyph_to_char

private

The char index of the glyphs.

Definition at line 45 of file gfx_layout_fallback.cpp.

glyphs

std::vector<GlyphID> FallbackParagraphLayout::FallbackVisualRun::glyphs

private

The glyphs we're drawing.

Definition at line 43 of file gfx_layout_fallback.cpp.

positions

std::vector<Position> FallbackParagraphLayout::FallbackVisualRun::positions

private

The positions of the glyphs.

Definition at line 44 of file gfx_layout_fallback.cpp.

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

• src/gfx_layout_fallback.cpp