ESPHome
2024.10.2
esphome
esphome
components
qr_code
qr_code.h
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#pragma once
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#include "
esphome/core/component.h
"
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#include "
esphome/core/color.h
"
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#include <cstdint>
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#include "qrcodegen.h"
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namespace
esphome
{
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// forward declare DisplayBuffer
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namespace
display {
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class
Display;
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}
// namespace display
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namespace
qr_code {
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class
QrCode
:
public
Component
{
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public
:
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void
draw(
display::Display
*buff, uint16_t x_offset, uint16_t y_offset,
Color
color,
int
scale);
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void
dump_config()
override
;
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void
set_value(
const
std::string &value);
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void
set_ecc(qrcodegen_Ecc ecc);
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void
generate_qr_code();
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uint8_t get_size();
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protected
:
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std::string
value_
;
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qrcodegen_Ecc
ecc_
;
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bool
needs_update_ =
true
;
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uint8_t qr_[qrcodegen_BUFFER_LEN_MAX];
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};
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}
// namespace qr_code
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}
// namespace esphome
esphome::qr_code::QrCode
Definition:
qr_code.h:16
esphome::Component
Definition:
component.h:68
esphome::qr_code::QrCode::value_
std::string value_
Definition:
qr_code.h:30
esphome::qr_code::QrCode::ecc_
qrcodegen_Ecc ecc_
Definition:
qr_code.h:31
esphome::Color
Definition:
color.h:10
esphome::display::Display
Definition:
display.h:208
color.h
esphome
Implementation of SPI Controller mode.
Definition:
a01nyub.cpp:7
component.h
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