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[api] Add zero-copy StringRef methods for compilation_time and effect_name (#10257)

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This commit is contained in:
J. Nick Koston
2025-08-19 21:26:53 -05:00
committed by GitHub
parent e1a0949ddb
commit 0e31bc1a67
4 changed files with 20 additions and 8 deletions
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14
esphome/components/light/light_state.cpp
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@@ -140,12 +140,22 @@ float LightState::get_setup_priority() const { return setup_priority::HARDWARE -
void LightState::publish_state() { this->remote_values_callback_.call(); }
LightOutput *LightState::get_output() const { return this->output_; }
static constexpr const char *EFFECT_NONE = "None";
static constexpr auto EFFECT_NONE_REF = StringRef::from_lit("None");
std::string LightState::get_effect_name() {
if (this->active_effect_index_ > 0) {
return this->effects_[this->active_effect_index_ - 1]->get_name();
} else {
return "None";
}
return EFFECT_NONE;
}
StringRef LightState::get_effect_name_ref() {
if (this->active_effect_index_ > 0) {
return StringRef(this->effects_[this->active_effect_index_ - 1]->get_name());
}
return EFFECT_NONE_REF;
}
void LightState::add_new_remote_values_callback(std::function<void()> &&send_callback) {

3
esphome/components/light/light_state.h
View File

@@ -4,6 +4,7 @@
#include "esphome/core/entity_base.h"
#include "esphome/core/optional.h"
#include "esphome/core/preferences.h"
#include "esphome/core/string_ref.h"
#include "light_call.h"
#include "light_color_values.h"
#include "light_effect.h"
@@ -116,6 +117,8 @@ class LightState : public EntityBase, public Component {
/// Return the name of the current effect, or if no effect is active "None".
std::string get_effect_name();
/// Return the name of the current effect as StringRef (for API usage)
StringRef get_effect_name_ref();
/**
* This lets front-end components subscribe to light change events. This callback is called once