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#include <stdlib.h>
#include <stdio.h>
#include <wchar.h>
#include <locale.h>
#include "brailleboi.h"
int brailleInit(int width, int height, image_buffer* buf)
{
setlocale(LC_ALL, "");
buf->contents = malloc((width * height) * sizeof(int));
buf->width = width;
buf->height = height;
return 0;
}
int brailleStop(image_buffer* buf)
{
free(buf->contents);
return 0;
}
int brailleReorganizeBits(int old)
{
//Reorganizes bits because the unicode standard for 8 dotted braille is weird
int new = (old&0b10000111) |
(old&0b01110000)>>1 |
(old&0b00001000)<<3;
return new;
}
void braillePrint(int data)
{
wprintf(L"%lc", (0x2800|data));
}
int braillePlot(int x, int y, image_buffer* buf)
{
//Check if plot is within bounds
//TODO: fix boundary check
// if (x>buf->width | y>buf->height)
// return 1;
buf->contents[y/4 * buf->width + x/2] |= 128>>(y-1)%4+(x%2)*4;
// buf->contents[y/4 * buf->width + x/2] |= 128>>;
//printf("%#08x\n", buf->contents[y/4 * buf->width + x/2]);
return 0;
}
void brailleUpdateScreen(image_buffer* buf)
{
for (int x=0;x<buf->width;x++) {
for (int y=0;y<buf->height;y++) {
wprintf(L"\e[%d;%dH", y, x);
braillePrint(brailleReorganizeBits(buf->contents[y * buf->width + x]));
}
}
}
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