1 files changed, 59 insertions, 0 deletions
diff --git a/userspace/fonts/bdf.c b/userspace/fonts/bdf.c
new file mode 100644
index 0000000..ce717c5
--- /dev/null
+++ b/userspace/fonts/bdf.c
@@ -0,0 +1,59 @@
+// https://github.com/Tecate/bitmap-fonts
+// https://en.wikipedia.org/wiki/Glyph_Bitmap_Distribution_Format
+//
+
+//
+// simple converted of bdf to foolfont binary format
+// limited functionality
+// works only for monospace with identical bounding boxes..
+// for now width = 7 /height=13 is hardcoded!
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+int main(int argc, char **argv)
+{
+    char buf[256];
+
+    FILE *f=fopen(argv[1],"r");
+
+    bool bitmap=false;
+
+    printf("7\n");
+    printf("13\n");
+
+    while(fgets(buf,256,f))
+    {   
+        buf[strlen(buf)-1]=0;
+
+        //printf("[%s]\n",buf);
+
+        if(!strcmp(buf,"BITMAP"))
+        {
+                printf("//reading bitmap\n");
+                bitmap=true;
+                continue;
+        }
+        if(!strcmp(buf,"ENDCHAR"))bitmap=false;
+
+        if(bitmap)
+        {
+            //int l=atoi(buf);
+            int l=strtol(buf,NULL,16);
+
+            for(int i=0;i<7;i++)
+            {
+                if(l&(1<<(6-i)))printf("X");
+                else printf("_");
+            }
+
+            printf("\n");
+        }
+
+    }
+
+
+
+}