diff options
author | JF <jf@codingfield.com> | 2020-03-15 20:19:29 +0100 |
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committer | Gitea <gitea@fake.local> | 2020-03-15 20:19:29 +0100 |
commit | 2c55ab20b4f52d21a04e1d0ee049f7c4ca0196de (patch) | |
tree | d51123b57241556303891ef4cb5b81c47c348a51 /src/DisplayApp/Screens/Brightness.cpp | |
parent | eabb54f15df7df69951ce8f49a62d3bd702dd686 (diff) | |
parent | 2ed76ac55615a720dbcbf2ac828ad3060a252273 (diff) |
Merge branch 'brightness-app' of JF/PineTime into develop
Diffstat (limited to 'src/DisplayApp/Screens/Brightness.cpp')
-rw-r--r-- | src/DisplayApp/Screens/Brightness.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/DisplayApp/Screens/Brightness.cpp b/src/DisplayApp/Screens/Brightness.cpp new file mode 100644 index 00000000..a87a62a8 --- /dev/null +++ b/src/DisplayApp/Screens/Brightness.cpp @@ -0,0 +1,72 @@ +#include <libs/lvgl/lvgl.h> +#include "Brightness.h" + +using namespace Pinetime::Applications::Screens; + +void slider_event_cb(lv_obj_t * slider, lv_event_t event) { + if(event == LV_EVENT_VALUE_CHANGED) { + auto* brightnessSlider = static_cast<Brightness*>(slider->user_data); + brightnessSlider->OnValueChanged(); + } +} + +Brightness::Brightness(Pinetime::Applications::DisplayApp *app, Controllers::BrightnessController& brightness) : Screen(app), brightness{brightness} { + slider = lv_slider_create(lv_scr_act(), NULL); + lv_obj_set_user_data(slider, this); + lv_obj_set_width(slider, LV_DPI * 2); + lv_obj_align(slider, NULL, LV_ALIGN_CENTER, 0, 0); + lv_obj_set_event_cb(slider, slider_event_cb); + lv_slider_set_range(slider, 0, 2); + lv_slider_set_value(slider, LevelToInt(brightness.Level()), LV_ANIM_OFF); + + slider_label = lv_label_create(lv_scr_act(), NULL); + lv_label_set_text(slider_label, LevelToString(brightness.Level())); + lv_obj_set_auto_realign(slider_label, true); + lv_obj_align(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 10); +} + +Brightness::~Brightness() { + lv_obj_clean(lv_scr_act()); +} + +bool Brightness::Refresh() { + return running; +} + +bool Brightness::OnButtonPushed() { + running = false; + return true; +} + +const char *Brightness::LevelToString(Pinetime::Controllers::BrightnessController::Levels level) { + switch(level) { + case Pinetime::Controllers::BrightnessController::Levels::Off: return "Off"; + case Pinetime::Controllers::BrightnessController::Levels::Low: return "Low"; + case Pinetime::Controllers::BrightnessController::Levels::Medium: return "Medium"; + case Pinetime::Controllers::BrightnessController::Levels::High: return "High"; + default : return "???"; + } +} + +void Brightness::OnValueChanged() { + SetValue(lv_slider_get_value(slider)); +} + +void Brightness::SetValue(uint8_t value) { + switch(value) { + case 0: brightness.Set(Controllers::BrightnessController::Levels::Low); break; + case 1: brightness.Set(Controllers::BrightnessController::Levels::Medium); break; + case 2: brightness.Set(Controllers::BrightnessController::Levels::High); break; + } + lv_label_set_text(slider_label, LevelToString(brightness.Level())); +} + +uint8_t Brightness::LevelToInt(Pinetime::Controllers::BrightnessController::Levels level) { + switch(level) { + case Pinetime::Controllers::BrightnessController::Levels::Off: return 0; + case Pinetime::Controllers::BrightnessController::Levels::Low: return 0; + case Pinetime::Controllers::BrightnessController::Levels::Medium: return 1; + case Pinetime::Controllers::BrightnessController::Levels::High: return 2; + default : return 0; + } +} |