Commit Graph

536 Commits

Author SHA1 Message Date
2ad7623848 fix further compiler errors 2025-09-12 13:47:14 +01:00
052f0efe16 fix compiler errors for normal-move.sml 2025-09-12 13:23:46 +01:00
22752e3602 fix compiler errors in normal-search-finish.sml 2025-09-12 13:02:32 +01:00
504a054df1 fix compiler warniungs in normal-mode/normal-finish.sml, which resulted from reimplementing text-builder functionality 2025-09-12 12:49:19 +01:00
213b023226 fix compiler errors in functions for building search string 2025-09-12 12:22:28 +01:00
de57af242b create text builder function to call for normal mode 2025-09-12 12:05:57 +01:00
67db4804fb implement function to initialise env for text builder 2025-09-12 11:17:11 +01:00
9254fa9f5c create text builder with highlight 2025-09-12 10:42:13 +01:00
b6de188f7d create a separate directory for different text builders 2025-09-12 08:57:17 +01:00
9ec74380c4 fix compiler errors related to new buildTextString implementation 2025-09-12 08:13:18 +01:00
a2c3df65f7 add mutually recursive functions to skip to start of next line in text builder 2025-09-12 08:05:19 +01:00
4fb35d075f done implementing one text builder function 2025-09-12 05:35:49 +01:00
251e7e6962 begin reimplementing TextBuilder functions to use line-wrapping instead of char-wrap 2025-09-12 05:25:57 +01:00
8698333f5b refactor to make sure that we count the visual scroll column on move/delete, in normal mode 2025-09-11 23:43:09 +01:00
dfb7ecb867 add new function to calculate the startLine 2025-09-11 17:30:49 +01:00
580f014481 fix getScrollColumn calculation: the right calculation is to subtract the column number by how many columns we can fit 2025-09-11 17:09:43 +01:00
77439acef6 add function to get the appropriate scroll column 2025-09-11 16:17:56 +01:00
e85ac5e806 add visualScrollColumn' field to app type, which will record the scroll position for us 2025-09-11 15:26:30 +01:00
5e7f311dc7 in ffi, enable GL_DEPTH_TEST and also clear the GL_DEPTH_BUFFER_BIT on each frame; I forgot this before, but it is essential for proper depth testing/layering 2025-09-11 02:43:13 +01:00
bf18e143c7 refactor text builder to use z-index for creating text vector 2025-09-11 02:02:41 +01:00
0f78a25382 add z-index parameter to cursors, and refactor code to use them 2025-09-11 01:53:13 +01:00
2e0f749229 adjust imperative shell to use xyz coordinates for position, instead of simply xy; need to ensure the functional core code outputs a vector in this format too 2025-09-11 01:43:23 +01:00
0a0f723b9b add '<count>yx' function to both yank and delete a specified character 2025-09-07 23:39:33 +01:00
fd303c0f7d reimplement part of 'deleteToEndOfLine' function in make-normal-delete.sml, so that it doesn't rely on the 'helpRemoveChr' function, and so we can delete the 'helpRemoveChr' function. 2025-09-07 23:24:31 +01:00
494c702ab6 add commends to clarify 'removeChr' logic. 2025-09-07 23:06:52 +01:00
e2acdd90f4 new implementation for removing characters with 'x', which is simpler than previous implementation as well 2025-09-07 22:30:39 +01:00
a037211763 add a new test validating that the cursor does not move when cursor is on an empty line 2025-09-07 21:09:20 +01:00
11212430f4 fix bug with ViDlrDfa.next: we previously did not consider the case of cursor starts on a line containing nothing but a blank \n newline. We consider this now, returning the same index when it occurs. 2025-09-07 20:59:13 +01:00
b7e0bab04a modify dedent functionality to support dedenting multiple lines, acting on count parameter 2025-09-07 15:12:34 +01:00
345801ea08 implement indenting for multiple lines, using the 'count' parameter 2025-09-07 14:34:00 +01:00
f7960efab1 add dedent functionality 2025-09-07 14:03:31 +01:00
299735f500 only update search list if timestamp for search message is greater than the buffer's modified time 2025-09-07 13:37:14 +01:00
f3c1905c0c when constructing SEARCH message, include time in the message as well. This will enable us to ignore any messages when we have a 'later' state available. 2025-09-07 13:24:41 +01:00
89c4e85c98 add indent-line functionality 2025-09-07 13:13:00 +01:00
9ba3e8464b add backtract functionality for range search as well 2025-09-06 23:05:11 +01:00
435c520955 add backtracking functionality to search; when we find a partial but incomplete match, we want to start looking for a match from ('idx + 1'), where 'idx' is the index we started this failed search at. 2025-09-06 22:53:07 +01:00
8d241366a1 handle edge cases in line-break removal function ('J' command). If the newline we find is the last character in the file, we don't delete it, because of Unix convention that text files always end with newlines. 2025-09-06 10:05:06 +01:00
764c5367eb remove unneeded todo comment 2025-09-06 04:53:08 +01:00
42bd641be4 add a function to remove line breaks: the equivalent of Vim's 'J' command. 2025-09-06 04:39:53 +01:00
6ab3e592ad add yank-delete motions like 'ydw' and so on 2025-09-06 03:53:47 +01:00
caf43d0864 functorise NormalDelete structure so we can use share the same deletion logic and code for NormalDelete and NormalYankDelete (the latter which is not yet implemented) 2025-09-06 03:43:45 +01:00
5bfafe3987 replace redundant code (which matched semantics of a newly added function) with a function call. 2025-09-06 03:07:01 +01:00
0dede58ca0 done parsing yank-around 2025-09-06 02:59:05 +01:00
fb6cab7d0d fix minor bug when deleting around (with motion like da( or da< or da) or da>). The bug was that, if the last character we delete with the highest index is also the last character at the end of this line, we deleted the range properly but placed the cursor at a linebreak. In this case, the cursor is meant to be a single character before the line break, and after this commit, we have this desired behaviour. 2025-09-06 02:46:49 +01:00
0506cf6176 done implementing 'yankInside' functions and functionality. 2025-09-06 02:27:01 +01:00
9369bbed93 in normal mode, when we receive an event which we don't want to handle (like enter), we clear the app's mode and command history instead of simply returning the same app unmodified. This fixes a bug: say we pres 'f' to go to a character and then press enter. Before this commit, pressing a character after that 'enter' will go to that character. This is contrary to Vim, which resets the command history on an invalid command, and now we reset the command history too. 2025-09-06 01:40:32 +01:00
58e74afffb add function to yank inside WORD 2025-09-06 01:15:45 +01:00
73ec4e7578 bug fix when yanking or deleting inside a word (we should not clip 'high' value, and we should search for end of word strictly); this handles cases like when we only have one character in the buffer, or an empty buffer 2025-09-06 01:12:59 +01:00
b9332bcd94 fix bugs related to deleting ('dge' and 'dgE' motions should also delete the letter which the cursor is currently at, and now they do) 2025-09-06 00:02:37 +01:00
76e14ea491 add functions to yank to end-of-previous-character, and to yank from current line to start of buffer 2025-09-05 23:46:10 +01:00