diff options
| -rw-r--r-- | brailleboi.c | 17 | ||||
| -rw-r--r-- | brailleboi.h | 1 |
2 files changed, 10 insertions, 8 deletions
diff --git a/brailleboi.c b/brailleboi.c index 58fecce..d28a7d1 100644 --- a/brailleboi.c +++ b/brailleboi.c @@ -8,9 +8,11 @@ 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; + buf->char_width = (width+1)/2; + buf->char_height = (height+1)/2; + buf->contents = malloc((buf->char_width * buf->char_height) * sizeof(int)); return 0; } @@ -37,19 +39,18 @@ void braillePrint(int 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-1)/4 * buf->width + (x-1)/2] |= 1<<(y-1)%4+(1-x%2)*4; + if (x>buf->width | y>buf->height) + return 1; + buf->contents[(y-1)/4 * buf->char_width + (x-1)/2] |= 1<<(y-1)%4+(1-x%2)*4; return 0; } void brailleUpdateScreen(image_buffer* buf) { - for (int x=0;x<buf->width;x++) { - for (int y=0;y<buf->height;y++) { + for (int x=0;x<buf->char_width;x++) { + for (int y=0;y<buf->char_height;y++) { wprintf(L"\e[%d;%dH", y+1, x+1); - braillePrint(brailleReorganizeBits(buf->contents[y * buf->width + x])); + braillePrint(brailleReorganizeBits(buf->contents[y * buf->char_width + x])); } } } diff --git a/brailleboi.h b/brailleboi.h index 1138e09..f06d0da 100644 --- a/brailleboi.h +++ b/brailleboi.h @@ -3,6 +3,7 @@ typedef struct image_buffer { int width, height; + int char_width, char_height; int* contents; } image_buffer; |