unleashed-firmware/applications/gui/widget_i.h
あく 0af239ebc0
GUI: status bar rendering. Power: battery indicator. (#207)
* Menu: animation. Irukagotchi: idle image.
* Power: battery, usb activity widget
* Power: tune battery max voltage and clamp overshoot
* get initial charge state

Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>
Co-authored-by: aanper <mail@s3f.ru>
2020-10-29 10:11:16 +03:00

32 lines
681 B
C

#pragma once
#include "gui_i.h"
struct Widget {
Gui* gui;
bool is_enabled;
uint8_t width;
uint8_t height;
WidgetDrawCallback draw_callback;
void* draw_callback_context;
WidgetInputCallback input_callback;
void* input_callback_context;
};
/*
* Set GUI referenec.
* @param gui - gui instance pointer.
*/
void widget_gui_set(Widget* widget, Gui* gui);
/*
* Process draw call. Calls draw callback.
* @param canvas_api - canvas to draw at.
*/
void widget_draw(Widget* widget, CanvasApi* canvas_api);
/*
* Process input. Calls input callback.
* @param event - pointer to input event.
*/
void widget_input(Widget* widget, InputEvent* event);