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fix(autocomplete): Sync last_filter en setText/clear + auto-cierre dropdown vacío

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Cambios de Gemini para estabilidad IMGUI:
- setText(): Sincroniza last_filter para evitar falsos text_changed
- clear(): Resetea last_filter_len
- autocompleteRect(): Cierra dropdown si options.len == 0

Parte de la solución para corrupción de memoria en cascade AutoComplete.
This commit is contained in:
reugenio 2025-12-20 00:13:43 +01:00
parent f077c87dfc
commit fc2dc83e6c
1 changed files with 14 additions and 5 deletions
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9
src/widgets/autocomplete.zig
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@ -59,6 +59,10 @@ pub const AutoCompleteState = struct {
@memcpy(self.buffer[0..copy_len], new_text[0..copy_len]); @memcpy(self.buffer[0..copy_len], new_text[0..copy_len]);
self.len = copy_len; self.len = copy_len;
self.cursor = copy_len; self.cursor = copy_len;
// Sync filter to avoid spurious text_changed events
@memcpy(self.last_filter[0..copy_len], new_text[0..copy_len]);
self.last_filter_len = copy_len;
} }
/// Clear the input /// Clear the input
@ -68,6 +72,7 @@ pub const AutoCompleteState = struct {
self.selected = -1; self.selected = -1;
self.highlighted = -1; self.highlighted = -1;
self.open = false; self.open = false;
self.last_filter_len = 0;
} }
/// Insert a single character at cursor /// Insert a single character at cursor
@ -403,6 +408,9 @@ pub fn autocompleteRect(
var filtered_indices: [256]usize = undefined; var filtered_indices: [256]usize = undefined;
var filtered_count: usize = 0; var filtered_count: usize = 0;
if (options.len == 0) {
state.closeDropdown();
} else {
for (options, 0..) |opt, i| { for (options, 0..) |opt, i| {
if (filtered_count >= filtered_indices.len) break; if (filtered_count >= filtered_indices.len) break;
if (matchesFilter(opt, filter_text, config.match_mode, config.case_sensitive)) { if (matchesFilter(opt, filter_text, config.match_mode, config.case_sensitive)) {
@ -410,6 +418,7 @@ pub fn autocompleteRect(
filtered_count += 1; filtered_count += 1;
} }
} }
}
// Handle keyboard input when focused // Handle keyboard input when focused
if (is_focused and !config.disabled) { if (is_focused and !config.disabled) {