v1.2

random lockscreen message, remove rand dep for audio player, add version to about window, add o/O to malvim, add circles to draw, bug fixes, minor byte savings for font .alpha format

ming-wm-lib/src/utils.rs

@@ -7,6 +7,14 @@ pub fn min(one: usize, two: usize) -> usize {
   if one > two { two } else { one } 
 }
 
+pub fn random_u32(seed: u32) -> u32 {
+  let mut seed = seed;
+  seed ^= seed << 13;
+  seed ^= seed >> 17;
+  seed ^= seed >> 5;
+  seed
+}
+
 pub trait Substring {
   fn substring(&self, start: usize, end: usize) -> &str;
   fn remove(&self, index: usize, len: usize) -> String;
@@ -88,18 +96,6 @@ pub fn calc_actual_lines<'a>(lines: impl Iterator<Item = &'a String>, max_chars_
   actual_lines
 }
 
-pub fn calc_new_cursor_pos(cursor_pos: usize, new_length: usize) -> usize {
-  if cursor_pos >= new_length {
-    if new_length == 0 {
-      0
-    } else {
-      new_length - 1
-    }
-  } else {
-    cursor_pos
-  }
-}
-
 pub fn concat_paths(current_path: &str, add_path: &str) -> Result<PathBuf, ()> {
   let mut new_path = PathBuf::from(current_path);
   //if current_path is a file, automatically uses it's parent (a directory)