SG::Font::DejaVuSans Class Reference

Standard Deja Vu Sans font for 7-bit ASCII characters between 32 and 127. More...

#include <sg_8x8_DejaVuSans.hpp>

Inheritance diagram for SG::Font::DejaVuSans:

Collaboration diagram for SG::Font::DejaVuSans:

Public Types
typedef std::vector< bool >	Bitmap
	Bitmap of a single character, showing which pixels to turn on/off. More...
typedef std::map< char, Bitmap >	Fontmap
	Map of every character in this font. More...

Public Member Functions
	DejaVuSans (void)
	Constructor. More...
virtual	~DejaVuSans (void)
	Destructor. More...
virtual std::string	get_name (void) const
	Get the font name. For Deja Vu Sans, this will always return Deja Vu Sans. More...
virtual Fontmap	get_fontmap (void) const
	Get the actual font bitmap. More...
virtual size_t	get_width (void) const
	Get the width of each character. More...
virtual size_t	get_height (void) const
	Get the height of each character. More...
virtual Bitmap	get (char c) const
	Get a bitmap to use for the given ASCII character. More...
virtual Bitmap	get (char c, const Fontmap &font_map) const

Detailed Description

Standard Deja Vu Sans font for 7-bit ASCII characters between 32 and 127.

The size of 8x8 includes vertical and horizontal blank space needed between characters. For Deja Vu Sans, this means a blank row on the bottom, and a blank column on the left. Without the blank space, the actual characters are 7x7 (or smaller and padded).

Member Typedef Documentation

typedef std::vector<bool> SG::Font::Monospace::Bitmap

inherited

Bitmap of a single character, showing which pixels to turn on/off.

typedef std::map<char, Bitmap> SG::Font::Monospace::Fontmap

inherited

Map of every character in this font.

Constructor & Destructor Documentation

SG::Font::DejaVuSans::DejaVuSans

(

void

)

Constructor.

SG::Font::DejaVuSans::~DejaVuSans ( void  )

virtual

Destructor.

Member Function Documentation

virtual Bitmap SG::Font::Monospace::get ( char  c ) const

inlinevirtualinherited

Get a bitmap to use for the given ASCII character.

References SG::Font::Monospace::get_fontmap().

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SG::Font::Monospace::Bitmap SG::Font::Monospace::get ( char  c, const Fontmap &  font_map  ) const

virtualinherited

Exceptions

std::invalid_argument

if the character isn't available in the given font.

References SG::Font::Monospace::get_name(), and SG::BeagleBone::Detect::to_string().

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SG::Font::DejaVuSans::Fontmap SG::Font::DejaVuSans::get_fontmap ( void  ) const

virtual

Get the actual font bitmap.

Implements SG::Font::Monospace.

Referenced by get_name().

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virtual size_t SG::Font::Monospace::get_height ( void  ) const

inlinevirtualinherited

Get the height of each character.

References SG::Font::Monospace::get_fontmap(), and SG::Font::Monospace::get_name().

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virtual std::string SG::Font::DejaVuSans::get_name ( void  ) const

inlinevirtual

Get the font name. For Deja Vu Sans, this will always return Deja Vu Sans.

Implements SG::Font::Monospace.

References get_fontmap().

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virtual size_t SG::Font::Monospace::get_width ( void  ) const

inlinevirtualinherited

Get the width of each character.

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

• src-font/sg_8x8_DejaVuSans.hpp
• src-font/sg_8x8_DejaVuSans.cpp