/** * @file elements.h * GUI: Elements API * * Canvas helpers and UI building blocks. * */ #pragma once #include #include #include "canvas.h" #ifdef __cplusplus extern "C" { #endif #define ELEMENTS_MAX_LINES_NUM (7) #define ELEMENTS_BOLD_MARKER '#' #define ELEMENTS_MONO_MARKER '*' #define ELEMENTS_INVERSE_MARKER '!' /** Draw progress bar. * * @param canvas Canvas instance * @param x progress bar position on X axis * @param y progress bar position on Y axis * @param width progress bar width * @param progress progress (0.0 - 1.0) */ void elements_progress_bar(Canvas* canvas, int32_t x, int32_t y, size_t width, float progress); /** Draw progress bar with text. * * @param canvas Canvas instance * @param x progress bar position on X axis * @param y progress bar position on Y axis * @param width progress bar width * @param progress progress (0.0 - 1.0) * @param text text to draw */ void elements_progress_bar_with_text( Canvas* canvas, int32_t x, int32_t y, size_t width, float progress, const char* text); /** Draw scrollbar on canvas at specific position. * * @param canvas Canvas instance * @param x scrollbar position on X axis * @param y scrollbar position on Y axis * @param height scrollbar height * @param pos current element * @param total total elements */ void elements_scrollbar_pos( Canvas* canvas, int32_t x, int32_t y, size_t height, size_t pos, size_t total); /** Draw scrollbar on canvas. * @note width 3px, height equal to canvas height * * @param canvas Canvas instance * @param pos current element of total elements * @param total total elements */ void elements_scrollbar(Canvas* canvas, size_t pos, size_t total); /** Draw rounded frame * * @param canvas Canvas instance * @param x, y top left corner coordinates * @param width, height frame width and height */ void elements_frame(Canvas* canvas, int32_t x, int32_t y, size_t width, size_t height); /** Draw button in left corner * * @param canvas Canvas instance * @param str button text */ void elements_button_left(Canvas* canvas, const char* str); /** Draw button in right corner * * @param canvas Canvas instance * @param str button text */ void elements_button_right(Canvas* canvas, const char* str); /** Draw button in center * * @param canvas Canvas instance * @param str button text */ void elements_button_center(Canvas* canvas, const char* str); /** Draw aligned multiline text * * @param canvas Canvas instance * @param x, y coordinates based on align param * @param horizontal, vertical alignment of multiline text * @param text string (possible multiline) */ void elements_multiline_text_aligned( Canvas* canvas, int32_t x, int32_t y, Align horizontal, Align vertical, const char* text); /** Draw multiline text * * @param canvas Canvas instance * @param x top left corner coordinates * @param y top left corner coordinates * @param text string (possible multiline) */ void elements_multiline_text(Canvas* canvas, int32_t x, int32_t y, const char* text); /** Draw framed multiline text * * @param canvas Canvas instance * @param x top left corner coordinates * @param y top left corner coordinates * @param text string (possible multiline) */ void elements_multiline_text_framed(Canvas* canvas, int32_t x, int32_t y, const char* text); /** Draw slightly rounded frame * * @param canvas Canvas instance * @param x top left corner coordinates * @param y top left corner coordinates * @param width width of frame * @param height height of frame */ void elements_slightly_rounded_frame( Canvas* canvas, int32_t x, int32_t y, size_t width, size_t height); /** Draw slightly rounded box * * @param canvas Canvas instance * @param x top left corner coordinates * @param y top left corner coordinates * @param width height of box * @param height height of box */ void elements_slightly_rounded_box( Canvas* canvas, int32_t x, int32_t y, size_t width, size_t height); /** Draw bold rounded frame * * @param canvas Canvas instance * @param x top left corner coordinates * @param y top left corner coordinates * @param width width of frame * @param height height of frame */ void elements_bold_rounded_frame(Canvas* canvas, int32_t x, int32_t y, size_t width, size_t height); /** Draw bubble frame for text * * @param canvas Canvas instance * @param x left x coordinates * @param y top y coordinate * @param width bubble width * @param height bubble height */ void elements_bubble(Canvas* canvas, int32_t x, int32_t y, size_t width, size_t height); /** Draw bubble frame for text with corner * * @param canvas Canvas instance * @param x left x coordinates * @param y top y coordinate * @param text text to display * @param horizontal horizontal aligning * @param vertical aligning */ void elements_bubble_str( Canvas* canvas, int32_t x, int32_t y, const char* text, Align horizontal, Align vertical); /** Trim string buffer to fit width in pixels * * @param canvas Canvas instance * @param string string to trim * @param width max width */ void elements_string_fit_width(Canvas* canvas, FuriString* string, size_t width); /** Draw scrollable text line * * @param canvas The canvas * @param[in] x X coordinate * @param[in] y Y coordinate * @param[in] width The width * @param string The string * @param[in] scroll The scroll counter: 0 - no scroll, any other number - scroll. Just count up, everything else will be calculated on the inside. * @param[in] ellipsis The ellipsis flag: true to add ellipse */ void elements_scrollable_text_line( Canvas* canvas, int32_t x, int32_t y, size_t width, FuriString* string, size_t scroll, bool ellipsis); void elements_scrollable_text_line_str( Canvas* canvas, uint8_t x, uint8_t y, uint8_t width, const char* string, size_t scroll, bool ellipsis, bool centered); /** Draw text box element * * @param canvas Canvas instance * @param x x coordinate * @param y y coordinate * @param width width to fit text * @param height height to fit text * @param horizontal Align instance * @param vertical Align instance * @param[in] text Formatted text. The following formats are available: * "\e#Bold text\e#" - bold font is used * "\e*Monospaced text\e*" - monospaced font is used * "\e!Inverted text\e!" - white text on black background * @param strip_to_dots Strip text to ... if does not fit to width */ void elements_text_box( Canvas* canvas, int32_t x, int32_t y, size_t width, size_t height, Align horizontal, Align vertical, const char* text, bool strip_to_dots); #ifdef __cplusplus } #endif