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Code Issues Releases Wiki Activity

[lvgl] Allow multiple LVGL instances (#7712)

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Co-authored-by: clydeps <U5yx99dok9>
This commit is contained in:
Clyde Stubbs
2024-11-08 07:05:23 +11:00
committed by GitHub
parent 80b4c26481
commit 248b0bc378
17 changed files with 287 additions and 226 deletions
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25
esphome/components/lvgl/lvgl_esphome.cpp
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@@ -98,19 +98,24 @@ void LvglComponent::set_paused(bool paused, bool show_snow) {
this->pause_callbacks_.call(paused);
}
void LvglComponent::esphome_lvgl_init() {
lv_init();
lv_update_event = static_cast<lv_event_code_t>(lv_event_register_id());
lv_api_event = static_cast<lv_event_code_t>(lv_event_register_id());
}
void LvglComponent::add_event_cb(lv_obj_t *obj, event_callback_t callback, lv_event_code_t event) {
lv_obj_add_event_cb(obj, callback, event, this);
lv_obj_add_event_cb(obj, callback, event, nullptr);
}
void LvglComponent::add_event_cb(lv_obj_t *obj, event_callback_t callback, lv_event_code_t event1,
lv_event_code_t event2) {
this->add_event_cb(obj, callback, event1);
this->add_event_cb(obj, callback, event2);
add_event_cb(obj, callback, event1);
add_event_cb(obj, callback, event2);
}
void LvglComponent::add_event_cb(lv_obj_t *obj, event_callback_t callback, lv_event_code_t event1,
lv_event_code_t event2, lv_event_code_t event3) {
this->add_event_cb(obj, callback, event1);
this->add_event_cb(obj, callback, event2);
this->add_event_cb(obj, callback, event3);
add_event_cb(obj, callback, event1);
add_event_cb(obj, callback, event2);
add_event_cb(obj, callback, event3);
}
void LvglComponent::add_page(LvPageType *page) {
this->pages_.push_back(page);
@@ -218,8 +223,10 @@ PauseTrigger::PauseTrigger(LvglComponent *parent, TemplatableValue<bool> paused)
}
#ifdef USE_LVGL_TOUCHSCREEN
LVTouchListener::LVTouchListener(uint16_t long_press_time, uint16_t long_press_repeat_time) {
LVTouchListener::LVTouchListener(uint16_t long_press_time, uint16_t long_press_repeat_time, LvglComponent *parent) {
this->set_parent(parent);
lv_indev_drv_init(&this->drv_);
this->drv_.disp = parent->get_disp();
this->drv_.long_press_repeat_time = long_press_repeat_time;
this->drv_.long_press_time = long_press_time;
this->drv_.type = LV_INDEV_TYPE_POINTER;
@@ -235,6 +242,7 @@ LVTouchListener::LVTouchListener(uint16_t long_press_time, uint16_t long_press_r
}
};
}
void LVTouchListener::update(const touchscreen::TouchPoints_t &tpoints) {
this->touch_pressed_ = !this->parent_->is_paused() && !tpoints.empty();
if (this->touch_pressed_)
@@ -405,9 +413,6 @@ LvglComponent::LvglComponent(std::vector<display::Display *> displays, float buf
buffer_frac_(buffer_frac),
full_refresh_(full_refresh),
resume_on_input_(resume_on_input) {
lv_init();
lv_update_event = static_cast<lv_event_code_t>(lv_event_register_id());
lv_api_event = static_cast<lv_event_code_t>(lv_event_register_id());
auto *display = this->displays_[0];
size_t buffer_pixels = display->get_width() * display->get_height() / this->buffer_frac_;
auto buf_bytes = buffer_pixels * LV_COLOR_DEPTH / 8;