From 2bfb4907986f14e7b087d1372a8b641f40536846 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= Date: Sat, 8 Jan 2022 11:13:08 +0100 Subject: [PATCH] Add and bind an action to center the cursor "z" stands for VIM's "zz". --- sdn.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sdn.cpp b/sdn.cpp index 6d0ac40..294f15c 100644 --- a/sdn.cpp +++ b/sdn.cpp @@ -410,7 +410,7 @@ enum { ALT = 1 << 24, SYM = 1 << 25 }; // Outside the range of Unicode #define ACTIONS(XX) XX(NONE) XX(HELP) XX(QUIT) XX(QUIT_NO_CHDIR) \ XX(CHOOSE) XX(CHOOSE_FULL) XX(VIEW) XX(EDIT) XX(SORT_LEFT) XX(SORT_RIGHT) \ XX(UP) XX(DOWN) XX(TOP) XX(BOTTOM) XX(HIGH) XX(MIDDLE) XX(LOW) \ - XX(PAGE_PREVIOUS) XX(PAGE_NEXT) XX(SCROLL_UP) XX(SCROLL_DOWN) \ + XX(PAGE_PREVIOUS) XX(PAGE_NEXT) XX(SCROLL_UP) XX(SCROLL_DOWN) XX(CENTER) \ XX(CHDIR) XX(PARENT) XX(GO_START) XX(GO_HOME) \ XX(SEARCH) XX(RENAME) XX(RENAME_PREFILL) XX(MKDIR) \ XX(TOGGLE_FULL) XX(REVERSE_SORT) XX(SHOW_HIDDEN) XX(REDRAW) XX(RELOAD) \ @@ -442,6 +442,7 @@ static map g_normal_actions { {'H', ACTION_HIGH}, {'M', ACTION_MIDDLE}, {'L', ACTION_LOW}, {KEY (PPAGE), ACTION_PAGE_PREVIOUS}, {KEY (NPAGE), ACTION_PAGE_NEXT}, {CTRL ('Y'), ACTION_SCROLL_UP}, {CTRL ('E'), ACTION_SCROLL_DOWN}, + {'z', ACTION_CENTER}, {'c', ACTION_CHDIR}, {ALT | KEY (UP), ACTION_PARENT}, {'&', ACTION_GO_START}, {'~', ACTION_GO_HOME}, {'/', ACTION_SEARCH}, {'s', ACTION_SEARCH}, {CTRL ('S'), ACTION_SEARCH}, @@ -1420,6 +1421,8 @@ fun handle (wint_t c) -> bool { break; case ACTION_SCROLL_UP: g.offset--; + case ACTION_CENTER: + g.offset = g.cursor - (visible_lines () - 1) / 2; break; case ACTION_CHDIR: