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esc is slow

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Your Name 2025-04-22 20:11:09 +12:00
parent 6a381b539c
commit b72c959a54
1 changed files with 34 additions and 17 deletions
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51
src/interactive/interactive.cpp
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@ -139,26 +139,46 @@ std::string fullscreen_window::set_input_multiple_choice(std::string prompt, std
int selected = 0;
std::string filter = "";
std::string last_filter = "";
auto last_key_time = std::chrono::steady_clock::now();
int scroll_offset = 0;
std::vector<std::string> last_filtered_choices;
int last_selected = -1;
int last_scroll_offset = -1;
// Pre-compute lowercase versions of choices for case-insensitive matching
std::vector<std::string> lowercase_choices;
lowercase_choices.reserve(choices.size());
for (const auto& choice : choices) {
std::string lower;
lower.reserve(choice.size());
std::transform(choice.begin(), choice.end(), std::back_inserter(lower), ::tolower);
lowercase_choices.push_back(std::move(lower));
}
// Initial filtered choices (all choices)
std::vector<std::string> filtered_choices = choices;
while (true) {
// Filter choices based on input
std::vector<std::string> filtered_choices;
for (const auto& choice : choices) {
if (filter.empty() || choice.find(filter) == 0) {
filtered_choices.push_back(choice);
// Only recalculate filtered choices if filter changed
if (filter != last_filter) {
if (filter.empty()) {
filtered_choices = choices;
} else {
filtered_choices.clear();
// Convert filter to lowercase once
std::string lowercase_filter;
lowercase_filter.reserve(filter.size());
std::transform(filter.begin(), filter.end(), std::back_inserter(lowercase_filter), ::tolower);
// Filter using pre-computed lowercase versions
for (size_t i = 0; i < choices.size(); ++i) {
if (lowercase_choices[i].find(lowercase_filter) == 0) {
filtered_choices.push_back(choices[i]);
}
}
}
}
if (filtered_choices.empty()) {
filtered_choices = choices;
filter = "";
}
// Get window dimensions
int max_y, max_x;
getmaxyx(input_win, max_y, max_x);
@ -179,11 +199,8 @@ std::string fullscreen_window::set_input_multiple_choice(std::string prompt, std
}
}
// Only redraw if something changed
if (filtered_choices != last_filtered_choices ||
selected != last_selected ||
scroll_offset != last_scroll_offset) {
// Only redraw if selection or scroll changed
if (selected != last_selected || scroll_offset != last_scroll_offset || last_filter != filter) {
// Clear the input window except for the prompt
werase(input_win);
box(input_win, 0, 0);
@ -218,9 +235,9 @@ std::string fullscreen_window::set_input_multiple_choice(std::string prompt, std
wrefresh(input_win);
// Update last state
last_filtered_choices = filtered_choices;
last_selected = selected;
last_scroll_offset = scroll_offset;
last_filter = filter;
}
int ch = wgetch(input_win);