Merge template-live-editor

0001-on

@@ -8,7 +8,7 @@ on = {
   --   on.draw
   --   on.update
   --   on.resize
-  --   on.file_drop
+  --   on.file_drop (see love.filedropped)
   --   on.focus
   --   on.mouse_press (see love.mousepressed)
   --   on.mouse_release (see love.mousereleased)

live.lua

@@ -49,8 +49,8 @@ function live.load_files_so_far()
   if io.open(love.filesystem.getSaveDirectory()..'/0000-freewheeling-start') == nil then
     print('copying all definitions from repo to save dir')
     for _,filename in ipairs(love.filesystem.getDirectoryItems('')) do
-      for numeric_prefix, root in filename:gmatch('(%d+)-(.+)') do
-        -- only runs once
+      local numeric_prefix, root = filename:match('^(%d+)-(.+)')
+      if numeric_prefix then
         local buf = love.filesystem.read(filename)
         print('copying', filename)
         love.filesystem.write(filename, buf)
@@ -59,8 +59,8 @@ function live.load_files_so_far()
   end
   -- load files from save dir
   for _,filename in ipairs(love.filesystem.getDirectoryItems('')) do
-    for numeric_prefix, root in filename:gmatch('(%d+)-(.+)') do
-      -- only runs once
+    local numeric_prefix, root = filename:match('^(%d+)-(.+)')
+    if numeric_prefix then
       if tonumber(numeric_prefix) > 0 then  -- skip 0000
         Live.filename[root] = filename
         table.insert(Live.filenames_to_load, filename)

reference.md

@@ -205,6 +205,9 @@ early warning if you break something.
   `x=right`. Wraps long lines at word boundaries where possible, or in the
   middle of words (no hyphenation yet) when it must.
 
+* `state.lines = load_array(lines)` -- loads the editor state with the array
+  of `lines`
+
 * `edit.quit()` -- calling this ensures any final edits are flushed to disk
   before the app exits.
 
@@ -230,7 +233,9 @@ early warning if you break something.
   buffer.
 
 * `Text.redraw_all(state)` -- call this to clear and recompute any cached
-  state as the cursor moves and the buffer scrolls.
+  state as the cursor moves and the buffer scrolls. You shouldn't need to do
+  this for the most part, just run it after loading or modifying
+  `state.lines`.
 
 If you need more precise control, look at the comment at the top of
 `edit.initialize_state` in edit.lua. In brief, the widget contains an array of