diff options
| -rw-r--r-- | cmd/il.ha | 12 | ||||
| -rw-r--r-- | tui/widget/list/scrolllist.ha | 32 |
2 files changed, 43 insertions, 1 deletions
@@ -79,7 +79,14 @@ export fn main() void = { break; }; if (r == 'l') { - fmt::println(li.items[li.cursor])!; + tui::unraw(&state); + if (len(li.marked) > 0) { + for (let idx .. li.marked) { + fmt::println(li.items[idx])!; + }; + } else { + fmt::println(li.items[li.cursor])!; + }; break; }; if (r == '/' || r == '?') { @@ -93,6 +100,9 @@ export fn main() void = { if (r == 'N') { if (!revsearch) prevsearch(&li, term) else nextsearch(&li, term); }; + if (r == 'm') { + list::mark(&li); + }; vl.layout.print(&vl); }; }; diff --git a/tui/widget/list/scrolllist.ha b/tui/widget/list/scrolllist.ha index 0079363..ab1e7bc 100644 --- a/tui/widget/list/scrolllist.ha +++ b/tui/widget/list/scrolllist.ha @@ -11,6 +11,7 @@ export type scrolllist = struct { items: []str, frame: frame, cursor: int, + marked: []int, }; // Return an instance of list. out is the tty file, pos the starting position, @@ -51,6 +52,7 @@ style: (*widget::style | void), items: str...) (scrolllist | tty::error) = { end = end, }, cursor = 0, + marked = [], }; }; @@ -70,7 +72,9 @@ fn resizescrolllist(widget: *widget::widget, ttysize: tty::ttysize) void = { }; fn finishscrolllist(widget: *widget::widget) void = { + const list = widget: *scrolllist; widget::finish(widget); + free(list.marked); }; export fn down(li: *scrolllist) void = { @@ -152,9 +156,37 @@ fn stylesscrolllist(widget: *widget::widget, txt: str, idx: size) str = { if (idx == list.cursor) { memio::concat(&st, "\x1B[7m")!; }; + if (ismarked(*list, idx) is size) { + memio::concat(&st, "\x1B[44m")!; + }; memio::concat(&st, txt)!; if (idx == list.cursor) { memio::concat(&st, "\x1B[27m")!; }; + if (ismarked(*list, idx) is size) { + memio::concat(&st, "\x1B[49m")!; + }; return strings::dup(memio::string(&st)!); }; + +fn ismarked(li: scrolllist, j: int) (size | void) = { + for (let i = 0z; i < len(li.marked); i += 1) { + const idx = li.marked[i]; + if (idx == j) { + return i; + }; + }; + return; +}; + +export fn mark(li: *scrolllist) bool = { + defer down(li); + match (ismarked(*li, li.cursor)) { + case let s: size => + delete(li.marked[s]); + return false; + case void => + append(li.marked, li.cursor); + return true; + }; +}; |