/** * @file popup.h * GUI: Popup view module API */ #pragma once #include #ifdef __cplusplus extern "C" { #endif /** Popup anonymous structure */ typedef struct Popup Popup; /** Popup result callback type * @warning comes from GUI thread */ typedef void (*PopupCallback)(void* context); /** Allocate and initialize popup * * This popup used to ask simple questions like Yes/ * * @return Popup instance */ Popup* popup_alloc(); /** Deinitialize and free popup * * @param popup Popup instance */ void popup_free(Popup* popup); /** Get popup view * * @param popup Popup instance * * @return View instance that can be used for embedding */ View* popup_get_view(Popup* popup); /** Set popup header text * * @param popup Popup instance * @param callback PopupCallback */ void popup_set_callback(Popup* popup, PopupCallback callback); /** Set popup context * * @param popup Popup instance * @param context context pointer, will be passed to result callback */ void popup_set_context(Popup* popup, void* context); /** Set popup header text * * If text is null, popup header will not be rendered * * @param popup Popup instance * @param text text to be shown, can be multiline * @param x x position * @param y y position * @param horizontal horizontal alignment * @param vertical vertical aligment */ void popup_set_header( Popup* popup, const char* text, uint8_t x, uint8_t y, Align horizontal, Align vertical); /** Set popup text * * If text is null, popup text will not be rendered * * @param popup Popup instance * @param text text to be shown, can be multiline * @param x x position * @param y y position * @param horizontal horizontal alignment * @param vertical vertical aligment */ void popup_set_text( Popup* popup, const char* text, uint8_t x, uint8_t y, Align horizontal, Align vertical); /** Set popup icon * * If icon position is negative, popup icon will not be rendered * * @param popup Popup instance * @param x x position * @param y y position * @param icon pointer to Icon data */ void popup_set_icon(Popup* popup, uint8_t x, uint8_t y, const Icon* icon); /** Set popup timeout * * @param popup Popup instance * @param timeout_in_ms popup timeout value in milliseconds */ void popup_set_timeout(Popup* popup, uint32_t timeout_in_ms); /** Enable popup timeout * * @param popup Popup instance */ void popup_enable_timeout(Popup* popup); /** Disable popup timeout * * @param popup Popup instance */ void popup_disable_timeout(Popup* popup); /** Reset popup instance state * * @param popup Popup instance */ void popup_reset(Popup* popup); #ifdef __cplusplus } #endif