add alt-key binding support
bind alt-[tTfF] to backward version of [tTfF]
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parent
57b55a5824
commit
97a279e229
27
src/main.cc
27
src/main.cc
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@ -542,6 +542,14 @@ std::unordered_map<char, std::function<void (Window& window, int count)>> keymap
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{ 'U', [](Window& window, int count) { do { if (not window.redo()) { print_status("nothing left to redo"); break; } } while(--count > 0); } },
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};
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std::unordered_map<char, std::function<void (Window& window, int count)>> alt_keymap =
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{
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{ 't', [](Window& window, int count) { window.select(std::bind(select_to_reverse, _1, getch(), count, false)); } },
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{ 'f', [](Window& window, int count) { window.select(std::bind(select_to_reverse, _1, getch(), count, true)); } },
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{ 'T', [](Window& window, int count) { window.select(std::bind(select_to_reverse, _1, getch(), count, false), true); } },
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{ 'F', [](Window& window, int count) { window.select(std::bind(select_to_reverse, _1, getch(), count, true), true); } },
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};
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int main(int argc, char* argv[])
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{
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init_ncurses();
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@ -571,6 +579,7 @@ int main(int argc, char* argv[])
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try
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{
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char c = getch();
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std::ostringstream oss;
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oss << "key " << int(c) << " (" << c << ")\n";
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write_debug(oss.str());
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@ -579,9 +588,23 @@ int main(int argc, char* argv[])
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count = count * 10 + c - '0';
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else
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{
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if (keymap.find(c) != keymap.end())
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bool is_alt = false;
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if (c == 27)
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{
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keymap[c](*current_window, count);
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timeout(0);
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char new_c = getch();
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timeout(-1);
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if (new_c != ERR)
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{
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c = new_c;
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is_alt = true;
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}
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}
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auto& active_keymap = is_alt ? alt_keymap : keymap;
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if (active_keymap.find(c) != active_keymap.end())
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{
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active_keymap[c](*current_window, count);
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draw_window(*current_window);
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}
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count = 0;
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