Font8x12< RGB_T > Class Template Reference

8x12 fixed-width bitmap font converted from the STM32-EVAL fonts.c ASCII8x12_Table. More...

#include <AsciiFonts.h>

Inheritance diagram for Font8x12< RGB_T >:

Collaboration diagram for Font8x12< RGB_T >:

Public Member Functions
	Font8x12 ()
Public Member Functions inherited from BitmapFont< Width, Height, RowT, RGB_T >
	BitmapFont (const Glyph *table, size_t glyphCount, char firstChar=' ')
	Creates a fixed bitmap font over a contiguous glyph table.
void	setProportional (bool proportional) override
bool	isProportional () const override
	Returns whether proportional spacing is enabled.
uint8_t	glyphLeftOffset (CodePoint codePoint) const
uint8_t	glyphEffectiveWidth (CodePoint codePoint) const
uint8_t	glyphAdvanceWidth (CodePoint codePoint) const
const Glyph &	glyph (char character) const
	Returns the glyph for an 8-bit character.
virtual const Glyph &	glyph (CodePoint codePoint) const
bool	pixel (CodePoint codePoint, uint8_t x, uint8_t y) const
	Returns whether a pixel is set in a code point glyph.
void	drawCodePoint (ISurface< RGB_T > &target, int16_t x, int16_t y, CodePoint codePoint, RGB_T foreground, RGB_T background=RGB_T(0), bool opaque=false, uint8_t scale=1) const
void	drawChar (ISurface< RGB_T > &target, int16_t x, int16_t y, char character, RGB_T foreground, RGB_T background=RGB_T(0), bool opaque=false, uint8_t scale=1) const
	Draws a single character.
void	drawText (ISurface< RGB_T > &target, int16_t x, int16_t y, const char *text, RGB_T foreground, RGB_T background=RGB_T(0), bool opaque=false, uint8_t scale=1, uint8_t spacing=1, uint8_t lineSpacing=1) const override
	Draws a UTF-8 text string.
size_t	measureTextWidth (const char *text, uint8_t scale=1, uint8_t spacing=1) const override
	Returns the width of the longest text line in pixels.
size_t	measureTextHeight (const char *text, uint8_t scale=1, uint8_t lineSpacing=1) const override
	Returns the total text height in pixels.
size_t	getHeight (uint8_t scale) const override
	Returns the scaled glyph height in pixels.
Public Member Functions inherited from IFont< RGB_T >
virtual	~IFont ()=default
	Destroys the font interface.
virtual void	drawText (ISurface< RGB_T > &target, int16_t x, int16_t y, const char *text, RGB_T foreground, RGB_T background, bool opaque=false, uint8_t scale=1, uint8_t spacing=1, uint8_t lineSpacing=1) const =0
	Draws a text string onto a framebuffer target.
virtual size_t	measureTextWidth (const char *text, uint8_t scale=1, uint8_t spacing=1) const =0
	Returns the width of the longest text line in pixels.
virtual size_t	measureTextHeight (const char *text, uint8_t scale=1, uint8_t lineSpacing=1) const =0
	Returns the total text height in pixels.
virtual size_t	getHeight (uint8_t scale) const =0
	Returns the scaled glyph height in pixels.
virtual void	setProportional (bool proportional)
virtual bool	isProportional () const
	Returns whether proportional spacing is enabled.

Additional Inherited Members
Public Types inherited from BitmapFont< Width, Height, RowT, RGB_T >
using	Glyph = std::array< RowT, Height >
	Glyph storage: one row entry per pixel row.
using	CodePoint = uint32_t
	Unicode code point type used during UTF-8 decoding.
Static Public Attributes inherited from BitmapFont< Width, Height, RowT, RGB_T >
static constexpr uint8_t	kGlyphWidth = Width
	Width of a glyph in pixels.
static constexpr uint8_t	kGlyphHeight = Height
	Height of a glyph in pixels.
static constexpr uint8_t	kBlankGlyphWidth = (kGlyphWidth > 2) ? kGlyphWidth - 2 : kGlyphWidth

Detailed Description

template<typename RGB_T = RGB565>
class tinygpu::Font8x12< RGB_T >

8x12 fixed-width bitmap font converted from the STM32-EVAL fonts.c ASCII8x12_Table.

Constructor & Destructor Documentation

Font8x12()

Font8x12 ( )

inline

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

• src/TinyGPU/Font/AsciiFonts.h