Add functions to output text

1 files changed, 23 insertions, 0 deletions

diff --git a/framebuffer.c b/framebuffer.c
index 01d169c..1b8439d 100644
--- a/framebuffer.c
+++ b/framebuffer.c
@@ -80,6 +80,29 @@ void fb_vert_line(Framebuffer fb, size_t x, size_t y1, size_t y2, Pixel pixel) {
     }
 }
 
+void fb_text(Framebuffer fb, long x, size_t y, char *s, Colour fg, Colour bg) {
+    if (x >= (long)term_width || y >= term_height) return; /* OOB */
+
+    while (x < 0 && *s != '\0') { x++, s++; }
+
+    Pixel p = {fg, bg, '\0'};
+    for(; *s != '\0' && x < (long)term_width; s++, x++) {
+        p.ch = *s;
+        fb.fb[y][x] = p;
+    }
+}
+
+void fb_text_no_bg(Framebuffer fb, long x, size_t y, char *s, Colour fg) {
+    if (x >= (long)term_width || y >= term_height) return; /* OOB */
+
+    while (x < 0 && *s != '\0') { x++, s++; }
+
+    for(; *s != '\0' && x < (long)term_width; s++, x++) {
+        fb.fb[y][x].ch = *s;
+        fb.fb[y][x].fg = fg;
+    }
+}
+
 void term_init(void) {
     tcgetattr(0, &initial_terminal_state);