fonts: put rendering into a function

1 files changed, 5 insertions, 1 deletions

diff --git a/fonts.h b/fonts.h
index 774ca60..2ccd92a 100644
--- a/fonts.h
+++ b/fonts.h
@@ -1,4 +1,6 @@
-char const symbols[96*5] = {
+#define SYMBOL_WIDTH   5
+
+static char const symbols[96 * SYMBOL_WIDTH] = {
   0x00,0x00,0x00,0x00,0x00,  // space
   0x00,0x00,0x2F,0x00,0x00,  // !
   0x00,0x07,0x00,0x07,0x00,  // "
@@ -97,3 +99,5 @@ char const symbols[96*5] = {
 // 0x7f .. 0xaf missing
   0x00,0x02,0x05,0x02,0x00   // °
 };
+
+void render(unsigned char *input, int input_len, unsigned char *output, int max_output_len, int skip_unprintables);