vis

commit daf14b90fe85e9f7c5faf56d62214ba6cfbfd045
parent 1508ee3ff3ea09b06eb6a3027abeae34aaa11fe5
Author: Jul <jul@9o.is>
Date:   Mon, 26 Jan 2026 10:45:56 -0500

allow lua scripts to show or hide cursor

Diffstat:
M
ui-terminal-curses.c
 | 
4
++++
M
ui-terminal.c
 | 
4
++++
M
ui.h
 | 
1
+
M
vis-lua.c
 | 
8
++++++++

4 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/ui-terminal-curses.c b/ui-terminal-curses.c
@@ -291,3 +291,7 @@ static void ui_term_backend_free(Ui *term) {
 static bool is_default_color(CellColor c) {
 	return c == CELL_COLOR_DEFAULT;
 }
+
+static void cursor_visible(bool visible) {
+	curs_set(visible);
+}
diff --git a/ui-terminal.c b/ui-terminal.c
@@ -125,6 +125,10 @@ static bool color_fromstring(Ui *ui, CellColor *color, const char *s)
 	return false;
 }
 
+void ui_showcursor(bool show) {
+	cursor_visible(show);
+}
+
 bool ui_style_define(Win *win, int id, const char *style) {
 	Ui *tui = &win->vis->ui;
 	if (id >= UI_STYLE_MAX)
diff --git a/ui.h b/ui.h
@@ -133,5 +133,6 @@ bool ui_window_style_set_pos(Win *win, int x, int y, enum UiStyle id, bool keep_
 
 void ui_window_options_set(Win *win, enum UiOption options);
 void ui_window_status(Win *win, const char *status);
+void ui_showcursor(bool show);
 
 #endif
diff --git a/vis-lua.c b/vis-lua.c
@@ -1681,9 +1681,17 @@ static int ui_newindex(lua_State *L) {
 	return newindex_common(L);
 }
 
+static int ui_lua_showcursor(lua_State *L) {
+	obj_ref_check(L, 1, VIS_LUA_TYPE_UI);
+	bool show = lua_toboolean(L, 2);
+	ui_showcursor(show);
+	return 0;
+}
+
 static const struct luaL_Reg ui_funcs[] = {
 	{ "__index", ui_index },
 	{ "__newindex", ui_newindex },
+	{ "showcursor", ui_lua_showcursor },
 	{ NULL, NULL },
 };