diff options
| -rw-r--r-- | README.md | 4 | ||||
| -rw-r--r-- | config.def.h | 1 | ||||
| -rw-r--r-- | main.c | 42 |
3 files changed, 47 insertions, 0 deletions
@@ -209,6 +209,10 @@ Operators can be forced to work line wise by specifying `V`. CTRL-X clear (skip) current selection, but select next matching word CTRL-P remove least recently added cursor + In insert/replace mode + + S-Tab aligns all cursors by inserting spaces + ### Marks [a-z] general purpose marks diff --git a/config.def.h b/config.def.h index 31d7dac..368e80c 100644 --- a/config.def.h +++ b/config.def.h @@ -298,6 +298,7 @@ static const KeyBinding bindings_insert[] = { { "<C-x><C-e>", ACTION(WINDOW_SLIDE_UP) }, { "<C-x><C-y>", ACTION(WINDOW_SLIDE_DOWN) }, { "<Tab>", ACTION(INSERT_TAB) }, + { "<S-Tab>", ACTION(CURSORS_ALIGN_INDENT) }, { "<C-r>", ACTION(INSERT_REGISTER) }, { 0 /* empty last element, array terminator */ }, }; @@ -44,6 +44,8 @@ static const char *replace(Vis*, const char *keys, const Arg *arg); static const char *cursors_new(Vis*, const char *keys, const Arg *arg); /* try to align all cursors on the same column */ static const char *cursors_align(Vis*, const char *keys, const Arg *arg); +/* try to align all cursors by inserting the correct amount of white spaces */ +static const char *cursors_align_indent(Vis*, const char *keys, const Arg *arg); /* remove all but the primary cursor and their selections */ static const char *cursors_clear(Vis*, const char *keys, const Arg *arg); /* remove the least recently added cursor */ @@ -241,6 +243,7 @@ enum { VIS_ACTION_CURSORS_NEW_MATCH_NEXT, VIS_ACTION_CURSORS_NEW_MATCH_SKIP, VIS_ACTION_CURSORS_ALIGN, + VIS_ACTION_CURSORS_ALIGN_INDENT, VIS_ACTION_CURSORS_REMOVE_ALL, VIS_ACTION_CURSORS_REMOVE_LAST, VIS_ACTION_TEXT_OBJECT_WORD_OUTER, @@ -912,6 +915,11 @@ static const KeyAction vis_action[] = { "Try to align all cursors on the same column", cursors_align, }, + [VIS_ACTION_CURSORS_ALIGN_INDENT] = { + "cursors-align-indent", + "Try to align all cursors by inserting spaces", + cursors_align_indent, + }, [VIS_ACTION_CURSORS_REMOVE_ALL] = { "cursors-remove-all", "Remove all but the primary cursor", @@ -1183,6 +1191,40 @@ static const char *cursors_align(Vis *vis, const char *keys, const Arg *arg) { return keys; } +static const char *cursors_align_indent(Vis *vis, const char *keys, const Arg *arg) { + View *view = vis_view(vis); + Text *txt = vis_text(vis); + int mincol = INT_MAX, maxcol = 0; + + for (Cursor *c = view_cursors(view); c; c = view_cursors_next(c)) { + int col = text_line_width_get(txt, view_cursors_pos(c)); + if (col < mincol) + mincol = col; + if (col > maxcol) + maxcol = col; + } + + size_t len = maxcol - mincol; + char *buf = malloc(len); + if (!buf) + return keys; + memset(buf, ' ', len); + + for (Cursor *c = view_cursors(view); c; c = view_cursors_next(c)) { + size_t pos = view_cursors_pos(c); + int col = text_line_width_get(txt, pos); + if (col < maxcol) { + size_t off = maxcol - col; + if (off <= len) + text_insert(txt, pos, buf, off); + } + } + + view_draw(view); + free(buf); + return keys; +} + static const char *cursors_clear(Vis *vis, const char *keys, const Arg *arg) { View *view = vis_view(vis); if (view_cursors_count(view) > 1) |