X11 colors conversion program.

extra/x11_colors.c

@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    FILE* f = fopen( "rgb.txt", "rb" );
+
+    char buf[1024];
+    int off = 0;
+    for(;;)
+    {
+        int sz = fread( buf+off, 1, 1, f );
+        if( buf[off] == '\r' || buf[off] == '\n' || sz == 0 )
+        {
+            if( off == 0 )
+            {
+                if( sz == 0 ) break;
+                continue;
+            }
+            int ok = 1;
+            for( int i=13; i<off; i++ )
+            {
+                if( buf[i] == ' ' ) ok = 0;
+            }
+            if( ok == 1 )
+            {
+                buf[off] = '\0';
+                int r, g, b;
+                sscanf( buf, "%i %i %i", &r, &g, &b );
+                printf( "%s = 0x%02x%02x%02x,\n", buf+13, r, g, b );
+            }
+            off = 0;
+        }
+        else
+        {
+            off++;
+        }
+        if( sz == 0 ) break;
+    }
+
+    fclose( f );
+}