Initial Contribution

1 files changed, 54 insertions, 0 deletions

diff --git a/minui/mkfont.c b/minui/mkfont.c
new file mode 100644
index 0000000..61a5ede
--- /dev/null
+++ b/minui/mkfont.c
@@ -0,0 +1,54 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv)
+{
+    unsigned n;
+    unsigned char *x;
+    unsigned m;
+    unsigned run_val;
+    unsigned run_count;
+ 
+    n = gimp_image.width * gimp_image.height;
+    m = 0;
+    x = gimp_image.pixel_data;
+
+    printf("struct {\n");
+    printf("  unsigned width;\n");
+    printf("  unsigned height;\n");
+    printf("  unsigned cwidth;\n");
+    printf("  unsigned cheight;\n");
+    printf("  unsigned char rundata[];\n");
+    printf("} font = {\n");
+    printf("  .width = %d,\n  .height = %d,\n  .cwidth = %d,\n  .cheight = %d,\n", gimp_image.width, gimp_image.height,
+           gimp_image.width / 96, gimp_image.height);
+    printf("  .rundata = {\n");
+   
+    run_val = (*x ? 0 : 255);
+    run_count = 1;
+    n--;
+    x+=3;
+
+    while(n-- > 0) {
+        unsigned val = (*x ? 0 : 255);
+        x+=3;
+        if((val == run_val) && (run_count < 127)) {
+            run_count++;
+        } else {
+eject:
+            printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00));
+            run_val = val;
+            run_count = 1;
+            m += 5;
+            if(m >= 75) {
+                printf("\n");
+                m = 0;
+            }
+        }
+    }
+    printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00));
+    printf("\n0x00,");
+    printf("\n");
+    printf("  }\n};\n");
+    return 0;
+}