diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/events.lua | 1 | ||||
| -rw-r--r-- | core/file_io.lua | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/core/events.lua b/core/events.lua index bfd5ef09..3fe609e3 100644 --- a/core/events.lua +++ b/core/events.lua @@ -306,6 +306,7 @@ add_handler('margin_click', add_handler('buffer_new', function() -- set additional buffer functions local buffer, textadept = buffer, textadept + buffer.reload = textadept.io.reload buffer.save = textadept.io.save buffer.save_as = textadept.io.save_as buffer.close = textadept.io.close diff --git a/core/file_io.lua b/core/file_io.lua index c7433479..e4d36db0 100644 --- a/core/file_io.lua +++ b/core/file_io.lua @@ -53,6 +53,24 @@ function open(filenames) end --- +-- Reloads the file in a given buffer. +-- @param buffer The buffer to reload. This must be the currently focused +-- buffer. +-- @usage buffer:reload() +function reload(buffer) + textadept.check_focused_buffer(buffer) + if not buffer.filename then return end + local f, err = io.open(buffer.filename) + if f then + local pos = buffer.current_pos + buffer:set_text( f:read('*all') ) + buffer.current_pos = pos + buffer:set_save_point() + f:close() + end +end + +--- -- Saves the current buffer to a file. -- @param buffer The buffer to save. Its 'filename' property is used as the -- path of the file to save to. This must be the currently focused buffer. |