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added search selection scrolling

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Penwing 2024-01-25 15:34:20 +01:00
parent 52e857aa5a
commit 0b4713a54d
1 changed files with 23 additions and 11 deletions
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34
src/tools/search.rs
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@ -48,6 +48,8 @@ pub struct SearchWindow {
current_result: usize,
pub result_selected: bool,
row_height: f32,
}
@ -68,6 +70,8 @@ impl Default for SearchWindow {
current_result: 0,
result_selected: true,
row_height: 0.0,
}
}
}
@ -87,6 +91,9 @@ impl SearchWindow {
fn ui(&mut self, ui: &mut egui::Ui, tabs: &mut Vec<Tab>, selected_tab: &mut TabNumber) {
ui.set_min_width(250.0);
let font_id = egui::TextStyle::Body.resolve(ui.style());
self.row_height = ui.fonts(|f| f.row_height(&font_id)); //+ ui.spacing().item_spacing.y;
let mut action : Action = Action::None;
@ -159,7 +166,7 @@ impl SearchWindow {
}
fn search(&mut self, tabs: &Vec<Tab>, selected_tab: &mut TabNumber) {
fn search(&mut self, tabs: &mut Vec<Tab>, selected_tab: &mut TabNumber) {
if self.search_text.len() == 0 {
return
}
@ -179,8 +186,7 @@ impl SearchWindow {
self.current_result = 0;
if self.results.len() > 0 {
self.result_selected = false;
*selected_tab = self.results[0].tab.clone();
self.find_result(tabs, selected_tab, 0);
}
}
@ -196,14 +202,20 @@ impl SearchWindow {
}
fn find_result(&mut self, tabs: &Vec<Tab>, selected_tab: &mut TabNumber, direction: i32) {
if self.searched_text != self.search_text {
self.search(tabs, &mut *selected_tab);
} else if self.results.len() > 1 {
self.current_result = (self.current_result as i32 + direction + self.results.len() as i32) as usize % self.results.len();
self.result_selected = false;
*selected_tab = self.results[self.current_result].tab.clone();
}
fn find_result(&mut self, tabs: &mut Vec<Tab>, selected_tab: &mut TabNumber, direction: i32) {
if self.searched_text != self.search_text {
self.search(tabs, &mut *selected_tab);
} else if self.results.len() > 0 {
self.current_result = (self.current_result as i32 + direction + self.results.len() as i32) as usize % self.results.len();
self.result_selected = false;
*selected_tab = self.results[self.current_result].tab.clone();
let target = self.results[self.current_result].start;
let code = tabs[selected_tab.to_index()].code.clone();
let (upstream, _downstream) = code.split_at(target);
let row = upstream.match_indices(&"\n".to_string()).collect::<Vec<_>>().len();
tabs[selected_tab.to_index()].scroll_offset = self.row_height * row.saturating_sub(5) as f32;
}
}