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5804620846
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small optimisation in app-update.sml's 'helpDelete' function, reducing number of allocations by accumulating otherIdx, and deleting from buffer only once loop is over
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2024-11-09 09:39:03 +00:00 |
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19aaae72f3
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add functionality to delete to chr (equivalent of Vi commands starting with 'df' like 'dfe' to delete to the next 'e', and also add equivalent of 'dFe' to delete backwards)
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2024-11-09 09:24:14 +00:00 |
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faff848cb4
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in cursor.sml's 'helpTillPrevChr' function, properly handle edge case where graphical chr is followed by multiple line breaks
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2024-11-09 06:33:32 +00:00 |
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d4d0236dab
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amend cursor.sml's 'helpTillNextChr' function to work with new line break scheme, and use it to implement 'delete till' functionality starting with 'dt' (for example, 'dta' deletes till 'a', 'dts'detetes till 's', etc.)
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2024-11-09 05:35:32 +00:00 |
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e4f46295d4
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improvement to app-update.sml's 'deleteEndOfLine' function, where we rely on 'helpRemoveChr' function to handle conditional 'go backwards' logic, and we also make sure not to do anything in 'deleteEndOfLine' if we are at a \n
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2024-11-09 03:51:39 +00:00 |
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e1b5352cfb
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add todo notes for 'parseDelete' function
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2024-11-08 22:31:19 +00:00 |
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267efae4cc
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add another custom delete function ('deleteToFirstNonSpaceChr', which can be triggered with command d^ and it works fine on testing
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2024-11-08 22:19:57 +00:00 |
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ae80ef5f21
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code function to delete to end of line with command 'd$' (custom function needed because it did not work as expected to pass 'Cursor.viDlr' as a higher order function as with other motions)
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2024-11-08 21:52:04 +00:00 |
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74822d1541
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rename cursor.sml's 'clipIdxAfterDelete' function to 'clipIdx', simplify it, and use it in other functions too
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2024-11-08 20:43:36 +00:00 |
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f02a20c6ea
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clip idx after delete if necessary
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2024-11-08 18:47:26 +00:00 |
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c080b913ae
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reorganisation app-update.sml to place related functions close together
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2024-11-08 18:36:02 +00:00 |
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4574a23dc8
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extract reusable function 'buildTextAndClear' (but need to be careful since some functions have specialised build functionality and shouldn't use this function)
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2024-11-08 18:27:55 +00:00 |
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f7c99530ae
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rename function for vi's 'x' command from deleteChr to removeChr, because it helps avoid confusion with motion-based delete (for example, 'dw')
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2024-11-08 15:27:16 +00:00 |
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88f4ff6057
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progress with delete
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2024-11-08 15:19:16 +00:00 |
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a4dea7626f
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add KEY_ESC message type, and refactor app-update.sml to use it (always calls 'clearMode' function which always sets the app to normal mode, and sets the command strnig to empty)
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2024-11-08 09:30:57 +00:00 |
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ff38e39deb
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do not use 'clearMode' in helpDeleteChr function, because we have 'buffer' and 'cursorIdx' parameters we would like to add to the app state before exiting the loop. Instead, go to end of loop by passing 'count' of 0
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2024-11-08 04:25:33 +00:00 |
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36763fce94
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add count to 'x' command, allowing [count] chars to be deleted
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2024-11-08 04:21:05 +00:00 |
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6b9cf8dbc2
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amend problem with TextWindow.getStartLineBefore, where we were not following rule mentioned in previous commits to not count (graphical-chr -> \n) as line break
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2024-11-06 12:46:53 +00:00 |
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50d10c1a89
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delete-chr (equivalent of vi's 'x' cmd) works fine now, except when deleting from the very first line, where first line may become invisible temporarily. I am not sure why that is happening but will find out.
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2024-11-06 12:17:26 +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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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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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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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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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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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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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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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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f9990636df
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list non-terminal commands
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2024-10-26 06:54:15 +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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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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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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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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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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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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7fd59c734a
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add function to retrieve column that cursor is on, relative to line
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2024-10-19 07:03:32 +01:00 |
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5f4be185e8
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add preferredColumn field to app type
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2024-10-18 06:44:45 +01:00 |
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