Add indent/deindent binding (> and <)
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parent
1602fcf012
commit
0ca66e3bf9
29
src/main.cc
29
src/main.cc
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@ -236,6 +236,32 @@ void do_join(Context& context)
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editor.move_selections(-1_char);
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}
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void do_indent(Context& context)
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{
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const char* spaces = " ";
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int width = std::min(context.option_manager()["indentwidth"].as_int(), 16);
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String indent(spaces, spaces + width);
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Editor& editor = context.editor();
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SelectionAndCapturesList sels = editor.selections();
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auto restore_sels = on_scope_end([&]{ editor.select(std::move(sels)); });
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editor.select(select_whole_lines);
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editor.multi_select(std::bind(select_all_matches, _1, "^[^\n]"));
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editor.insert(indent, InsertMode::Insert);
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}
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void do_deindent(Context& context)
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{
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int width = context.option_manager()["indentwidth"].as_int();
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Editor& editor = context.editor();
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SelectionAndCapturesList sels = editor.selections();
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auto restore_sels = on_scope_end([&]{ editor.select(std::move(sels)); });
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editor.select(select_whole_lines);
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editor.multi_select(std::bind(select_all_matches, _1,
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"^\\h{1," + int_to_str(width) + "}"));
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editor.erase();
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}
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template<bool inner>
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void do_select_object(Context& context)
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{
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@ -462,6 +488,9 @@ std::unordered_map<Key, std::function<void (Context& context)>> keymap =
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{ { Key::Modifiers::Alt, 'j' }, do_join },
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{ { Key::Modifiers::None, '<' }, do_deindent },
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{ { Key::Modifiers::None, '>' }, do_indent },
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{ { Key::Modifiers::Alt, 'x' }, [](Context& context) { context.editor().select(select_whole_lines); } },
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{ { Key::Modifiers::Alt, 'c' }, [](Context& context) { if (context.has_window()) context.window().center_selection(); } },
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@ -94,6 +94,7 @@ GlobalOptionManager::GlobalOptionManager()
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: OptionManager()
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{
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set_option("tabstop", Option(8));
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set_option("indentwidth", Option(4));
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set_option("eolformat", Option("lf"));
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set_option("BOM", Option("no"));
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}
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