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2e13030efb
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handle more edge cases of viK (and it is now complete)
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2024-11-06 11:52:40 +00:00 |
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62d62a8429
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rewrite viK in accordance with previous commits
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2024-11-05 21:42:56 +00:00 |
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7f1e5249f0
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rewrite Cursor.viJ and Cursor.helpViJ for new line break scheme
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2024-11-05 20:25:08 +00:00 |
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0315bd6550
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rewrite Cursor.viH for new line-break-skip scheme, as mentioned in previous commit
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2024-11-05 19:44:49 +00:00 |
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9df6f92a33
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progress with equivalent of vi's 'x' command
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2024-11-05 12:38:01 +00:00 |
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a0a8fcc17b
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change line indexing in AppUpdate.moveToLine from 0-based to 1-based (so first line can be access with 1G, second with 2G, as is normal with Vim)
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2024-11-04 02:56:57 +00:00 |
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66d4346c74
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improvement in Cursor.getLineStartIdx when going to last line in buffer
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2024-11-04 02:46:02 +00:00 |
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b368619df3
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add functionality to go to specific line in buffer
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2024-11-02 13:59:55 +00:00 |
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2df8f88452
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improvements to TextWindow.isCursorVisible (no need to do binary search; in fact, that leads to an exception, because we are meant to use Vector.sub to access the relative line instead)
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2024-11-02 12:54:34 +00:00 |
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2a8e02ff3a
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when pressing fcore/text-window.sml to match pair, only recentre text window if matching pair is not currently visible on screen
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2024-11-02 12:34:23 +00:00 |
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f7b755d6a6
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fix minor bug in cursor.sml (we checked if strPos is equal to 'String.size str - 1' but then accessed strPos + 1, which makes our bound check useless and may cause an exception. Instead, check 'strPos < String.size str - 1'
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2024-11-01 03:35:12 +00:00 |
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25f06b1f9a
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fix minor bug in Cursor.matchPair fuunction; depending on chr at strIdx, we might want to iterate on the leftStrings or on the rightStrings. Before, we iterated on the rightStrings only, but now we iterate on whichever is appropriate
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2024-10-31 11:50:18 +00:00 |
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fe317ca220
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add missing implementation of Cursor.matchPair when strIdx is in tl
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2024-10-31 11:19:10 +00:00 |
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553d4605e7
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add implementation of matching cursor pairs
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2024-10-31 11:07:52 +00:00 |
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1316cdfe13
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fill in todo where strIdx is in tl, in text-window.sml function 'getStartLineWithCursorCentered
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2024-10-30 11:12:12 +00:00 |
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601a341992
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add functionality to move to end of line
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2024-10-30 10:54:55 +00:00 |
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308d042deb
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add functionality to centre text window to cursor
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2024-10-30 10:05:16 +00:00 |
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f2f305c35d
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add command to go to start of lineGap
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2024-10-30 07:51:24 +00:00 |
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c7570707ab
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100fcore/app-update.sml done with functionality of getting screen to move (if needed) when cursor moves, including getting screen to move when moving to a new chr (in this commit)
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2024-10-28 23:06:32 +00:00 |
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5e1e39ca69
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fixed two issues. First is that an exception occurred when sometimes moving cursor forwards. Cause of this issue was that callee functions depended on LineGap being moved to start of line, but this did not always happen (and now it does always happen). Second issue was that moving cursor down did not scroll as expected when line wrapped. The reason for this second issue was that the 'getStartLineAfter' function did not increment 'startLine' value in loop when line wrap occurred. Both issues are now fixed.
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2024-10-28 22:54:28 +00:00 |
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bff4c006ed
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have functionality for cursor to scroll down a line when cursor moves down one line working, but it only seems to work perfectly when there are no visual line breaks
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2024-10-28 21:56:07 +00:00 |
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0ed5a23ade
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some progress moving textWindow, but it is not perfect yet
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2024-10-28 10:59:18 +00:00 |
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4b1ee33954
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begin moving text window when cursor goes off screen (currently, we only move the window when cursor goes backwards but this works fine and as expected)
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2024-10-28 09:34:55 +00:00 |
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deab30c46d
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add equivalent of vi's 'ge' and 'gE' commands
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2024-10-28 06:52:58 +00:00 |
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22f7c7f8c3
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return nonLastLine from helpTillPrevChr function
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2024-10-27 02:45:15 +00:00 |
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44af1441cf
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add equivalent functionality of vi's 'T' command
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2024-10-26 22:11:52 +01:00 |
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8ef0365e20
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a little refactoring
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2024-10-26 21:56:11 +01:00 |
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22ca7c5ed4
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add equivalent of vi's 'F'
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2024-10-26 21:21:33 +01:00 |
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01213fb2fb
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fix bug with tillNextChr which would place cursor on a newline
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2024-10-26 16:20:24 +01:00 |
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eeacde8e7a
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address edge case when '0' is input, because '0' may either be a count if some number preceded it, or else it is a command to go the start of the line
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2024-10-26 11:04:04 +01:00 |
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62a9aaaaab
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progress with moving cursor to specific char (vi's 't' command and vi's 'f' command)
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2024-10-26 10:47:45 +01:00 |
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816f064558
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progress parsing normal mode commands
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2024-10-26 06:01:48 +01:00 |
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defb17af20
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add mode type to app type (equivalent of vi's normal mode, visual mode, insert mode, etc.)
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2024-10-26 04:46:05 +01:00 |
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17a69720fd
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add function to go to first non-space character in line
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2024-10-25 21:44:46 +01:00 |
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7a62ad3afc
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pass higher order function to word motions, for less code duplication
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2024-10-25 21:27:58 +01:00 |
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39e867bd35
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reduce code duplication in app-update.sml by using higher order function
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2024-10-25 21:10:53 +01:00 |
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a198840961
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add WORD motions (as opposed to word motions)
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2024-10-25 21:01:48 +01:00 |
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b79a8696f5
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refactor many functions in cursor.sml so they don't need to be mutually recursive
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2024-10-25 15:25:39 +01:00 |
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8b3bd97af3
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fully remove 'word_type' datatype from cursor.sml
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2024-10-24 13:44:12 +01:00 |
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5534fd3645
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refactor another cursor.sml function
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2024-10-24 13:30:02 +01:00 |
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50a0a3e31b
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begin preparation to remove 'word_type' datatype in cursor.sml, which will simplify implementation of word motions
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2024-10-24 13:13:49 +01:00 |
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1f9b01c858
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implement equivalent of vi's 'e' command
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2024-10-24 12:29:43 +01:00 |
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15ff3a111a
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implement equivalent of vi's 'b' cursor motion
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2024-10-24 06:26:40 +01:00 |
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80cdcdccd6
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implement nextWord in cursor.sml (vi's lowercase w)
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2024-10-23 04:31:34 +01:00 |
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a454524ecc
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reimplement part of non-recursive start function 'viK' in cursor.sml
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2024-10-22 09:46:29 +01:00 |
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dd71dda9f2
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in start of cursor.sml's viK function, use vi0 function if cursor is at newline, so there's no need to worry about or track column
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2024-10-22 07:06:16 +01:00 |
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b22222cf5d
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implement vi0 and viDlr (viDlr = function called when pressing $), which both work fine
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2024-10-21 03:04:47 +01:00 |
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e08f2c4f77
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add implementation of viK, completing hjkl movement keys
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2024-10-21 01:34:54 +01:00 |
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d8e1c9d0fd
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in cursor.sml's 'viJ' function, make sure to call helpViJString with nest str hd/tl, when strIdx is in the strTl
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2024-10-20 21:58:58 +01:00 |
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6b3d322c1c
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progress with viJ to move cursor downwards
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2024-10-20 21:30:06 +01:00 |
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