flipperzero-firmware/applications/gui/elements.c
あく cb4fb8e4ae
FL-819 new first start screen, add multiline text (#318)
* GUI Canvas: get current font height routine
* Dolphin: new start screen. GUI: new multiline element.
* Dolphin: up state version to reset it for everyone
* Dolphin: take maximum of idle screen height
* Dolphin: frames on first start screen.
2021-02-03 12:52:54 +03:00

65 lines
1.9 KiB
C

#include "elements.h"
#include "canvas_i.h"
#include <furi.h>
#include <string.h>
#include <m-string.h>
void elements_scrollbar(Canvas* canvas, uint8_t pos, uint8_t total) {
furi_assert(canvas);
uint8_t width = canvas_width(canvas);
uint8_t height = canvas_height(canvas);
// prevent overflows
canvas_set_color(canvas, ColorWhite);
canvas_draw_box(canvas, width - 3, 0, 3, height);
// dot line
canvas_set_color(canvas, ColorBlack);
for(uint8_t i = 0; i < height; i += 2) {
canvas_draw_dot(canvas, width - 2, i);
}
// Position block
if(total) {
uint8_t block_h = ((float)height) / total;
canvas_draw_box(canvas, width - 3, block_h * pos, 3, block_h);
}
}
void elements_frame(Canvas* canvas, uint8_t x, uint8_t y, uint8_t width, uint8_t height) {
furi_assert(canvas);
canvas_draw_line(canvas, x + 2, y, x + width - 2, y);
canvas_draw_line(canvas, x + 1, y + height - 1, x + width, y + height - 1);
canvas_draw_line(canvas, x + 2, y + height, x + width - 1, y + height);
canvas_draw_line(canvas, x, y + 2, x, y + height - 2);
canvas_draw_line(canvas, x + width - 1, y + 1, x + width - 1, y + height - 2);
canvas_draw_line(canvas, x + width, y + 2, x + width, y + height - 2);
canvas_draw_dot(canvas, x + 1, y + 1);
}
void elements_multiline_text(Canvas* canvas, uint8_t x, uint8_t y, char* text) {
furi_assert(canvas);
furi_assert(text);
uint8_t font_height = canvas_current_font_height(canvas);
string_t str;
string_init(str);
char* start = text;
char* end;
do {
end = strchr(start, '\n');
if(end) {
string_set_strn(str, start, end - start);
} else {
string_set_str(str, start);
}
canvas_draw_str(canvas, x, y, string_get_cstr(str));
start = end + 1;
y += font_height;
} while(end);
string_clear(str);
}