esphome::image::Image Class Reference

#include <image.h>

Inheritance diagram for esphome::image::Image:

Public Member Functions
	Image (const uint8_t *data_start, int width, int height, ImageType type)
Color	get_pixel (int x, int y, Color color_on=display::COLOR_ON, Color color_off=display::COLOR_OFF) const
int	get_width () const override
int	get_height () const override
const uint8_t *	get_data_start () const
ImageType	get_type () const
void	draw (int x, int y, display::Display *display, Color color_on, Color color_off) override
void	set_transparency (bool transparent)
bool	has_transparency () const
lv_img_dsc_t *	get_lv_img_dsc ()

Protected Member Functions
bool	get_binary_pixel_ (int x, int y) const
Color	get_rgb24_pixel_ (int x, int y) const
Color	get_rgba_pixel_ (int x, int y) const
Color	get_rgb565_pixel_ (int x, int y) const
Color	get_grayscale_pixel_ (int x, int y) const

Protected Attributes
int	width_
int	height_
ImageType	type_
const uint8_t *	data_start_
bool	transparent_
lv_img_dsc_t	dsc_ {}

Detailed Description

Definition at line 43 of file image.h.

Constructor & Destructor Documentation

Image()

esphome::image::Image::Image	(	const uint8_t *	data_start,
		int	width,
		int	height,
		ImageType	type
	)

Definition at line 174 of file image.cpp.

Member Function Documentation

draw()

void esphome::image::Image::draw ( int  x, int  y, display::Display *  display, Color  color_on, Color  color_off  )

overridevirtual

Implements esphome::display::BaseImage.

Reimplemented in esphome::online_image::OnlineImage.

Definition at line 8 of file image.cpp.

get_binary_pixel_()

bool esphome::image::Image::get_binary_pixel_ ( int  x, int  y  ) const

protected

Definition at line 126 of file image.cpp.

get_data_start()

const uint8_t* esphome::image::Image::get_data_start ( ) const

inline

Definition at line 49 of file image.h.

get_grayscale_pixel_()

Color esphome::image::Image::get_grayscale_pixel_ ( int  x, int  y  ) const

protected

Definition at line 165 of file image.cpp.

get_height()

int esphome::image::Image::get_height ( ) const

overridevirtual

Implements esphome::display::BaseImage.

Definition at line 172 of file image.cpp.

get_lv_img_dsc()

lv_img_dsc_t * esphome::image::Image::get_lv_img_dsc

(

)

Definition at line 83 of file image.cpp.

get_pixel()

Color esphome::image::Image::get_pixel	(	int	x,
		int	y,
		Color	color_on = display::COLOR_ON,
		Color	color_off = display::COLOR_OFF
	)		const

Definition at line 64 of file image.cpp.

get_rgb24_pixel_()

Color esphome::image::Image::get_rgb24_pixel_ ( int  x, int  y  ) const

protected

Definition at line 136 of file image.cpp.

get_rgb565_pixel_()

Color esphome::image::Image::get_rgb565_pixel_ ( int  x, int  y  ) const

protected

Definition at line 149 of file image.cpp.

get_rgba_pixel_()

Color esphome::image::Image::get_rgba_pixel_ ( int  x, int  y  ) const

protected

Definition at line 131 of file image.cpp.

get_type()

ImageType esphome::image::Image::get_type

(

)

const

Definition at line 173 of file image.cpp.

get_width()

int esphome::image::Image::get_width ( ) const

overridevirtual

Implements esphome::display::BaseImage.

Definition at line 171 of file image.cpp.

has_transparency()

bool esphome::image::Image::has_transparency ( ) const

inline

Definition at line 55 of file image.h.

set_transparency()

void esphome::image::Image::set_transparency ( bool  transparent )

inline

Definition at line 54 of file image.h.

Field Documentation

data_start_

const uint8_t* esphome::image::Image::data_start_

protected

Definition at line 70 of file image.h.

dsc_

lv_img_dsc_t esphome::image::Image::dsc_ {}

protected

Definition at line 73 of file image.h.

height_

int esphome::image::Image::height_

protected

Definition at line 68 of file image.h.

transparent_

bool esphome::image::Image::transparent_

protected

Definition at line 71 of file image.h.

type_

ImageType esphome::image::Image::type_

protected

Definition at line 69 of file image.h.

width_

int esphome::image::Image::width_

protected

Definition at line 67 of file image.h.

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

• /opt/build/esphome/esphome/components/image/image.h
• /opt/build/esphome/esphome/components/image/image.cpp