48 lines
1.5 KiB
Rust
48 lines
1.5 KiB
Rust
use super::editor::TextEditor;
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use crate::app::tab::Tab;
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impl TextEditor {
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pub fn get_active_tab(&self) -> Option<&Tab> {
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self.tabs.get(self.active_tab_index)
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}
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pub fn get_active_tab_mut(&mut self) -> Option<&mut Tab> {
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self.tabs.get_mut(self.active_tab_index)
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}
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pub fn add_new_tab(&mut self) {
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self.tab_counter += 1;
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self.tabs.push(Tab::new_empty(self.tab_counter));
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self.active_tab_index = self.tabs.len() - 1;
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if self.show_find && !self.find_query.is_empty() {
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self.update_find_matches();
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}
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self.text_needs_processing = true;
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}
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pub fn close_tab(&mut self, tab_index: usize) {
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if self.tabs.len() > 1 && tab_index < self.tabs.len() {
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self.tabs.remove(tab_index);
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if self.active_tab_index >= self.tabs.len() {
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self.active_tab_index = self.tabs.len() - 1;
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} else if self.active_tab_index > tab_index {
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self.active_tab_index -= 1;
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}
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if self.show_find && !self.find_query.is_empty() {
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self.update_find_matches();
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}
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self.text_needs_processing = true;
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}
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}
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pub fn switch_to_tab(&mut self, tab_index: usize) {
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if tab_index < self.tabs.len() {
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self.active_tab_index = tab_index;
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if self.show_find && !self.find_query.is_empty() {
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self.update_find_matches();
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}
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self.text_needs_processing = true;
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}
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}
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}
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