SlFont Class Reference

Public Member Functions
	SlFont (std::string name)
	~SlFont ()
TTF_Font *	font ()
void	loadFont (std::string fontfile, int fontsize)
std::string	name ()
SDL_Color	sdlcolor ()
void	setAlpha (uint8_t alpha)
void	setColor (uint8_t red, uint8_t green, uint8_t blue, uint8_t alpha)
void	setColor (uint8_t red, uint8_t green, uint8_t blue)

Public Attributes
short	color [4] = {0, 0, 0, 255}

Private Attributes
TTF_Font *	font_
std::string	name_

Detailed Description

a texture from text.

Constructor & Destructor Documentation

SlFont::SlFont

(

std::string

name

)

Constructor, makes sure each SlFont has a name.

SlFont::~SlFont

(

)

Default destructor. Calls TTF_CloseFont.

Member Function Documentation

TTF_Font* SlFont::font ( )

inline

Direct access to the TTF_Font.

void SlFont::loadFont	(	std::string	fontfile,
		int	fontsize
	)

Loads font from fontfile. Hangs on to the font until destructor is called.

Exceptions

std::runtime_error

if font can't be loaded.

std::string SlFont::name ( )

inline

The object name cannot be changed after instantiation.

SDL_Color SlFont::sdlcolor

(

)

Returns the colour as a SDL_Color struct

void SlFont::setAlpha

(

uint8_t

alpha

)

Set alpha, leaving colours unchanged.

void SlFont::setColor	(	uint8_t	red,
		uint8_t	green,
		uint8_t	blue,
		uint8_t	alpha
	)

Set colours and alpha directly without needing to create an array.

void SlFont::setColor	(	uint8_t	red,
		uint8_t	green,
		uint8_t	blue
	)

Set colours directly without needing to create an array. Leaves alpha unchanged.

Member Data Documentation

short SlFont::color[4] = {0, 0, 0, 255}

The colour the font will be rendered when creating the texture. (This is not the same as the color mod and alpha mod that may be applied when the resulting SlSprite is rendered.)

TTF_Font* SlFont::font_

private

The actual font. To improve perfomance, the object will keep the font until the destructor is called.

std::string SlFont::name_

private

The object name cannot be changed after instantiation.

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

• include/SlFont.h
• src/SlFont.cc