fixed pix edit dups; new cosmic

tools/parsebdf8.py

@@ -11,7 +11,8 @@ parser.add_argument('-e', '--end', type=int, default=255, help="index of last ch
 parser.add_argument('-H', '--height', type=int, default=8, help="character height")
 parser.add_argument('-i', '--invert', action="store_true", help="invert bits")
 parser.add_argument('-r', '--rotate', action="store_true", help="rotate bits")
-parser.add_argument('-f', '--flip', action="store_true", help="flip bits (vertically")
+parser.add_argument('-f', '--flip', action="store_true", help="flip bits (vertically)")
+parser.add_argument('-m', '--mirror', action="store_true", help="mirror bits (horizontally)")
 outfmtgroup = parser.add_mutually_exclusive_group()
 outfmtgroup.add_argument("-A", "--asmhex", action="store_true", help="DASM-compatible hex")
 outfmtgroup.add_argument("-B", "--asmdb", action="store_true", help="Z80ASM-compatible hex")
@@ -27,6 +28,7 @@ hichar = args.end
 invert = args.invert
 flip = args.flip
 rotate = args.rotate
+mirror = args.mirror
 
 chars = {}
 inbitmap = 0
@@ -54,6 +56,13 @@ with open(args.bdffile,'r') as f:
             byte = int(toks[0],16)
             bytes.append(byte)
 
+def revbits(n):
+    r = 0
+    for i in range(0,8):
+        if (n & (1<<i)):
+            r |= (1<<(7-i))
+    return r
+
 # output font table
 x = 0
 output = []
@@ -66,6 +75,9 @@ for ch in range(lochar,hichar+1):
         bytes = [0] * height
     if flip:
         bytes.reverse()
+    if mirror:
+        for i in range(0,height):
+            bytes[i] = revbits(bytes[i])
     if rotate:
         rotbytes = [0] * height
         for x in range(0,height):