d3ff787864
* GUI: abolish API injection into instances. Update usage by 3rd party apps. * GUI: update documentation. Cleanup api usage. Adjust status bar item spacing.
31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
#include "elements.h"
|
|
|
|
void elements_scrollbar(Canvas* canvas, uint8_t pos, uint8_t total) {
|
|
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) {
|
|
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);
|
|
} |