Font Class Reference

#include <Font.hpp>

Public Member Functions
float	lineHeight () const
	Font (TextRenderer *textRenderer, string const &fontName, const uint fontSize)
virtual	~Font ()
void	draw (string const &text, vec4 const &color, vec2 position, HAlign hAlign=HAlign::Left, VAlign vAlign=VAlign::Bottom, vec2 const &scale=vec2(1, 1))
vec2	measure (string const &text)

Private Types
typedef map< char, Glyph >	glyph_map

Private Member Functions
void	prepare (string const &text)

Private Attributes
TextRenderer *	m_textRenderer
string	m_name
uint	m_size
uvec2	m_atlasSize
vector< char >	m_atlasData
uint	m_atlas
glyph_map	m_glyphs
float	m_lineHeight

Friends
class	TextRenderer

Detailed Description

Font holds a font with a given name and a given size.

Definition at line 20 of file Font.hpp.

Member Typedef Documentation

typedef map<char, Glyph> glyph_map

private

Definition at line 22 of file Font.hpp.

Constructor & Destructor Documentation

Font	(	TextRenderer *	textRenderer,
		string const &	fontName,
		const uint	fontSize
	)

Constructs a Font-object. Loads the necessary data from the given file.

Parameters

textRenderer	The TextRenderer that holds this font.
fontName	The name of the font
fontSize	The size of the font

Definition at line 4 of file Font.cpp.

~Font ( )

virtual

Destructs the Font-object.

Definition at line 122 of file Font.cpp.

Member Function Documentation

void draw	(	string const &	text,
		vec4 const &	color,
		vec2	position,
		HAlign	hAlign = HAlign::Left,
		VAlign	vAlign = VAlign::Bottom,
		vec2 const &	scale = vec2(1,1)
	)

Draws the given text.

Parameters

text	The text to be drawn.
color	The color of the text
position	The position of the text
hAlign	The horizontal alignment of the text
vAlign	The vertical alignment of the text
scale	The scale of the text

Definition at line 185 of file Font.cpp.

float lineHeight ( ) const

inline

Accessor to the line-height.

Returns

The line-height.

Definition at line 40 of file Font.hpp.

vec2 measure

(

string const &

text

)

Measures the size of the given text

Parameters

text	The text to be measured

Returns

The size of the given text.

Definition at line 126 of file Font.cpp.

void prepare ( string const &  text )

private

Sets up the vertices for rendering the given text.

Parameters

text	The text to be rendered

Definition at line 148 of file Font.cpp.

Friends And Related Function Documentation

friend class TextRenderer

friend

Definition at line 33 of file Font.hpp.

Member Data Documentation

uint m_atlas

private

The texture-id of the texture-atlas

Definition at line 29 of file Font.hpp.

vector<char> m_atlasData

private

The data in the texture-atlas

Definition at line 28 of file Font.hpp.

uvec2 m_atlasSize

private

The size of the texture-atlas

Definition at line 27 of file Font.hpp.

glyph_map m_glyphs

private

A map of all glyphs by their char-code

Definition at line 30 of file Font.hpp.

float m_lineHeight

private

The line-height of this font

Definition at line 31 of file Font.hpp.

string m_name

private

The name of the font

Definition at line 25 of file Font.hpp.

uint m_size

private

The size of the font

Definition at line 26 of file Font.hpp.

TextRenderer* m_textRenderer

private

The TextRenderer that holds this font.

Definition at line 24 of file Font.hpp.

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

• src/Font.hpp
• src/Font.cpp