Commit Graph

65 Commits

Author SHA1 Message Date
47ed45aae6 More fixing. 2017-12-30 23:47:05 -08:00
9c302620e9 Updating to use the new Ropey.
This is mainly just for kicks and giggles, since it really won't
work quite properly anyway, due to the lack of grapheme indexing.
The next real thing is to... well, start from scratch.
2017-12-30 23:10:56 -08:00
45e6125bbc Updated to work with more recent library versions. Also RustFmt. 2016-03-05 02:40:01 -08:00
ec16e8ac6e Led is building on stable rust! Woo hoo! 2015-07-06 19:20:25 -07:00
6823706d69 Working towards rust stable support. 2015-07-06 18:39:00 -07:00
869cb187b6 Migrated code from std::old_io to std::io 2015-03-15 16:03:23 -07:00
cca7133264 Updated code to latest Ropey. 2015-03-03 00:08:52 -08:00
1ae3a01566 Updated code to work with the latest Ropey. 2015-03-02 16:08:50 -08:00
ada003b346 Split rope implementation off into external lib "Ropey".
Ropey can be found at https://github.com/cessen/ropey
2015-02-25 20:05:17 -08:00
82e6fca1dd Updated code for latest rustc. 2015-02-23 20:50:55 -08:00
9c462ee332 Finished converting codebase back to plain Rope's.
Everything appears to be working identically to how it was before converting
back.
2015-02-22 18:13:10 -08:00
dcfa3fe0d5 Got unit tests compiling again, and added a few more to Rope. 2015-02-22 12:28:31 -08:00
02f24e4e6f WIP refactor to switch over to Rope from BufferNode. 2015-02-22 11:45:57 -08:00
52cb5f9456 Improved Rope's text insertion performance for large insertion strings. 2015-02-21 11:16:21 -08:00
6eed3fcc74 Improved file load times.
There was a regression after switching to ropes.  Now it's pretty much
back to pre-rope load times.
2015-02-15 20:15:19 -08:00
e1c9a6955d Lines now internally use ropes to store their text.
The rope uses a large leaf-node text length, so in the vast majority of
cases this ends up being the same as directly storing the string data.
But in the case that the line becomes extremely long, this will allow
for reasonable performance
2015-02-15 14:56:56 -08:00
a89e505fb0 Beginnings of a Rope data structure for strings.
This will be used to hold the text of an individual line, for better
long-line handling.
2015-02-14 14:19:46 -08:00
2d50906f43 Moved the rest of file loading/saving into Buffer. 2015-02-07 23:35:25 -08:00
e9462e4400 Silencing some rustc warnings. 2015-02-07 19:55:25 -08:00
26965417f3 WOrking on getting cursor movement working again. 2015-02-07 19:46:08 -08:00
6f2cbe5b87 Basic text buffer drawing is working again. 2015-02-07 00:45:28 -08:00
8319033ae5 First step in pulling formatters out of the text buffer.
This commit pulls the formatter out of the text buffer and
puts it in the editor instead.  However, there is a lot of
commented code utlizing the buffer and formatter that still
needs to be updated.

In short, the editor is pretty non-functional in this commit.
2015-02-06 19:47:52 -08:00
e29777e33c Improved file loading.
File loading is now the responsibility of the Buffer, which allows
it to do some weird internal stuff to make it faster.

Also, using custom code for scanning the text, so all line endings
are handled now, not just LF and CRLF.
2015-02-01 23:17:43 -08:00
c9d09f6f98 Moved line_ending_type out of Buffer and into Editor. 2015-01-31 15:06:04 -08:00
afa1a8f67c Fixed nasty bug in reformatting code.
It was not actually reformatting things...
2015-01-31 13:41:41 -08:00
7b87db4e41 Line wrapping width is now determined by terminal width. 2015-01-31 13:19:14 -08:00
8701ebbba7 Tweaked code to avoid warnings from latest rustc compiler. 2015-01-29 21:03:56 -08:00
f222cd6a54 Fixed remaining cursor navigation bugs (I think...?). 2015-01-27 23:58:45 -08:00
0557f5f6ce Reorganized the code a bit, and started updating unit tests. 2015-01-25 13:20:16 -08:00
4caad17e56 Console drawing is almost back up to snuff.
Just missing drawing the cursors if it's at the end of the text buffer.
2015-01-24 21:00:30 -08:00
c69ebc240f WIP: making Buffers so they can be given LineFormatters.
A LineFormatter determines how a line of text is visually displayed in
2d space.  This allows both the Console and GUI version of the editor
to share the same buffer code whilst still handling the differing ways
in which both handle visual display.
2015-01-24 14:35:49 -08:00
ac784077f0 Split cursor code into separate file.
There is now a CursorSet type that handles multiple cursors, and makes
it convenient to maintain the necessary invariants expected by the rest
of the code for multi-cursor editing.
2015-01-18 15:11:49 -08:00
d6e28b02a3 Fixed some warnings. 2015-01-11 01:16:21 -08:00
f56d3f0ad4 Split remove_text() into remove_text_before() and remove_text_after().
This is useful so that undo knows where to put the cursor.
2015-01-11 00:59:02 -08:00
dfcf9fc6a5 A simple implementation of move_text.
This should probably be replaced by a more efficient implementation in
the future, as this version will be slow and require large allocations
when moving large pieces of text.  But let's wait and see if it's a
problem in practice first.
2015-01-11 00:26:39 -08:00
8a51a796ce Stub and unit tests for a move_text implementation. 2015-01-11 00:16:59 -08:00
f8cf8e620b Moved tab_width to Buffer, and misc cleanup related to that. 2015-01-10 23:42:59 -08:00
8b1f1b1e96 Renamed and documented the buffer position conversion functions. 2015-01-10 16:34:28 -08:00
6b5b63dba1 Added full undo/redo functionality. 2015-01-10 12:29:58 -08:00
e61149e514 Organized the code in buffer/mode.rs a bit more nicely. 2015-01-10 12:02:29 -08:00
8fd1659292 Better unit test hygiene, and renamed buffer len() to grapheme_count(). 2015-01-10 11:48:20 -08:00
6c659a17dc Switched undo stack to use a linked list instead of a vector.
This makes sure there aren't pathological cases where the user has been
typing for a very long time, and the undo stack needs to change capacity.
2015-01-09 22:40:41 -08:00
b837d488a5 Basic undo functionality. 2015-01-09 22:02:32 -08:00
0fb338f05b Updated code to compile with Rust 1.0 alpha. 2015-01-09 18:50:27 -08:00
2785c3821b Updated code to compile with the most recent Rust nightly. 2015-01-04 16:29:19 -08:00
ff6c763821 Soft tabs and user-settable tab-widths are now supported.
Also, indentation style is automatically detected on file load.
2015-01-04 00:09:34 -08:00
0941339906 Basic line-ending detection when opening files.
Buffers now store what line-ending type they consider themselves to be,
and the ui uses that when adding new lines while editing.
2015-01-03 15:15:14 -08:00
940068a4dd Fixed some bugs relating to text and cursor printing. 2015-01-02 16:47:17 -08:00
fc78fbeb3e Non-uniform-width characters are now properly handled (modulo bugs). 2015-01-02 15:05:21 -08:00
7099e4d0d3 Sped up file loading and saving. 2015-01-01 13:14:32 -08:00