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https://github.com/MarekZegare4/MeshCore-Solo.git
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40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
 
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#pragma once
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// Home > Flashlight: the whole screen white at full backlight, over everything
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// (the status bar too), kept on while it's up (no auto-off). A tap, the side
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// button or the top button puts it away and the brightness back.
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//
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// Single-TU fragment: included by ui-lvgl/UITask.cpp after CompassScreen.h.
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namespace torch {
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static lv_obj_t* s_obj = nullptr;
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} // namespace torch
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static void onOpenFlashlight(lv_event_t* e) { (void)e; s_ui->showFlashlight(); }
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static void onTorchTap(lv_event_t* e) { (void)e; s_ui->flashlightClose(); }
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void UITask::showFlashlight() {
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using namespace torch;
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if (s_obj) return;
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quickPanelClose(false);
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s_obj = lv_obj_create(lv_layer_top());
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lv_obj_remove_style_all(s_obj);
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lv_obj_set_size(s_obj, LV_PCT(100), LV_PCT(100));
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lv_obj_set_style_bg_color(s_obj, lv_color_hex(0xFFFFFF), 0);
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lv_obj_set_style_bg_opa(s_obj, LV_OPA_COVER, 0);
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lv_obj_add_flag(s_obj, LV_OBJ_FLAG_CLICKABLE);
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lv_obj_remove_flag(s_obj, LV_OBJ_FLAG_GESTURE_BUBBLE);
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lv_obj_add_event_cb(s_obj, onTorchTap, LV_EVENT_CLICKED, NULL);
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lv_obj_move_foreground(s_obj);
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lvport::setBacklightPct(100);
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}
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void UITask::flashlightClose() {
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using namespace torch;
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if (!s_obj) return;
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lv_obj_delete(s_obj);
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s_obj = nullptr;
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applyDisplayPrefs();
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}
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bool UITask::flashlightOn() const { return torch::s_obj != nullptr; }
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