78 lines
1.7 KiB
C
Executable file
78 lines
1.7 KiB
C
Executable file
#include <stdio.h>
|
|
#include "bitmap-outliner.h"
|
|
|
|
/**
|
|
* Terminal colors.
|
|
*/
|
|
enum {
|
|
COLOR_RESET = 0,
|
|
COLOR_RED,
|
|
COLOR_GREEN,
|
|
COLOR_YELLOW,
|
|
};
|
|
|
|
/**
|
|
* Terminal color escape sequences.
|
|
*/
|
|
static char const* const colors[] = {
|
|
[COLOR_RESET] = "\033[0m",
|
|
[COLOR_RED] = "\033[31m",
|
|
[COLOR_GREEN] = "\033[32m",
|
|
[COLOR_YELLOW] = "\033[33m",
|
|
};
|
|
|
|
/**
|
|
* Print arrow grid.
|
|
*
|
|
* @param width Width of bitmap.
|
|
* @param height Height of bitmap.
|
|
* @param data The bitmap to print.
|
|
* @param grid The arrow grid to print.
|
|
*/
|
|
static void print_grid(int width, int height, uint8_t const data[height][width], bmol_arrow const grid[height * 2 + 3][width + 3]) {
|
|
static char const* arrows[] = {
|
|
[BMOL_ARR_NONE] = "∙",
|
|
[BMOL_ARR_RIGHT] = "→",
|
|
[BMOL_ARR_LEFT] = "←",
|
|
[BMOL_ARR_DOWN] = "↓",
|
|
[BMOL_ARR_UP] = "↑",
|
|
};
|
|
|
|
int gridWidth = width + 3;
|
|
int gridHeight = height * 2 + 3;
|
|
|
|
for (int y = 0; y < gridHeight; y++) {
|
|
if (y % 2 != 0) {
|
|
printf(" ");
|
|
}
|
|
|
|
for (int x = 0; x < gridWidth - (y % 2 != 0); x++) {
|
|
bmol_arrow a = grid[y][x];
|
|
int type = a.type;
|
|
char const* color = "";
|
|
|
|
if (type) {
|
|
color = colors[a.inner ? COLOR_RED : COLOR_GREEN];
|
|
}
|
|
|
|
printf("%s%s%s", color, arrows[(int)type], colors[COLOR_RESET]);
|
|
|
|
if (x > 0 && y >= 2 && x < gridWidth - 2 && y < gridHeight - 2 && (y % 2) == 0) {
|
|
printf(" %c ", data[(y - 2) / 2][x - 1] ? '#' : ' ');
|
|
}
|
|
else {
|
|
printf(" ");
|
|
}
|
|
}
|
|
|
|
printf("\n");
|
|
}
|
|
}
|
|
|
|
void bmol_print_grid(bmol_outliner const* outliner) {
|
|
int width = outliner->width;
|
|
int height = outliner->height;
|
|
|
|
print_grid(width, height, (uint8_t const (*)[width])outliner->data, (bmol_arrow (*)[width])outliner->arrow_grid);
|
|
}
|