constixel::shapes::text_aa< FONT, T, W, H, GRAYSCALE, USE_SPAN, KERNING, ROTATION > Class Template Reference

Fluent API for drawing anti-aliased text. More...

#include <constixel.hpp>

Public Member Functions
constexpr	text_aa (image_type &image, int32_t x_, int32_t y_, const char *str_)
	Construct an anti-aliased text shape.
constexpr int32_t	draw (uint8_t col, size_t character_count=std::numeric_limits< size_t >::max(), size_t *character_actual=nullptr)
	Draw the text and return the width.
constexpr text_aa &	color (uint8_t col)
	Draw the text with the specified color.

Detailed Description

template<typename FONT, template< size_t, size_t, bool, bool > class T, size_t W, size_t H, bool GRAYSCALE, bool USE_SPAN, bool KERNING = false, text_rotation ROTATION = DEGREE_0>
class constixel::shapes::text_aa< FONT, T, W, H, GRAYSCALE, USE_SPAN, KERNING, ROTATION >

Fluent API for drawing anti-aliased text.

Provides a chainable interface for drawing text using anti-aliased fonts.

Constructor & Destructor Documentation

text_aa()

template<typename FONT, template< size_t, size_t, bool, bool > class T, size_t W, size_t H, bool GRAYSCALE, bool USE_SPAN, bool KERNING = false, text_rotation ROTATION = DEGREE_0>

constixel::shapes::text_aa< FONT, T, W, H, GRAYSCALE, USE_SPAN, KERNING, ROTATION >::text_aa ( image_type & image, int32_t x_, int32_t y_, const char * str_ )

inlineconstexpr

Construct an anti-aliased text shape.

Parameters

image	Target image to draw on
x_	X coordinate of text position
y_	Y coordinate of text position
str_	Text string to draw

Member Function Documentation

color()

template<typename FONT, template< size_t, size_t, bool, bool > class T, size_t W, size_t H, bool GRAYSCALE, bool USE_SPAN, bool KERNING = false, text_rotation ROTATION = DEGREE_0>

text_aa & constixel::shapes::text_aa< FONT, T, W, H, GRAYSCALE, USE_SPAN, KERNING, ROTATION >::color ( uint8_t col )

inlineconstexpr

Draw the text with the specified color.

Parameters

col	Color value

Returns

Reference to this text for chaining

draw()

template<typename FONT, template< size_t, size_t, bool, bool > class T, size_t W, size_t H, bool GRAYSCALE, bool USE_SPAN, bool KERNING = false, text_rotation ROTATION = DEGREE_0>

int32_t constixel::shapes::text_aa< FONT, T, W, H, GRAYSCALE, USE_SPAN, KERNING, ROTATION >::draw ( uint8_t col, size_t character_count = std::numeric_limits<size_t>::max(), size_t * character_actual = nullptr )

inlineconstexpr

Draw the text and return the width.

Parameters

col	Color value
character_count	Maximum number of characters to draw
character_actual	Pointer to store actual characters drawn

Returns

Width of the drawn text in pixels

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

• constixel.hpp