diff options
Diffstat (limited to 'src/ui/mod.rs')
| -rw-r--r-- | src/ui/mod.rs | 174 |
1 files changed, 87 insertions, 87 deletions
diff --git a/src/ui/mod.rs b/src/ui/mod.rs index ae143085..81158003 100644 --- a/src/ui/mod.rs +++ b/src/ui/mod.rs @@ -9,7 +9,7 @@ use filetreelist::MoveSelection; pub use scrollbar::draw_scrollbar; pub use scrolllist::{draw_list, draw_list_block}; pub use stateful_paragraph::{ - ParagraphState, ScrollPos, StatefulParagraph, + ParagraphState, ScrollPos, StatefulParagraph, }; pub use syntax_text::{AsyncSyntaxJob, SyntaxText}; use tui::layout::{Constraint, Direction, Layout, Rect}; @@ -18,123 +18,123 @@ use crate::keys::SharedKeyConfig; /// return the scroll position (line) necessary to have the `selection` in view if it is not already pub const fn calc_scroll_top( - current_top: usize, - height_in_lines: usize, - selection: usize, + current_top: usize, + height_in_lines: usize, + selection: usize, ) -> usize { - if current_top + height_in_lines <= selection { - selection.saturating_sub(height_in_lines) + 1 - } else if current_top > selection { - selection - } else { - current_top - } + if current_top + height_in_lines <= selection { + selection.saturating_sub(height_in_lines) + 1 + } else if current_top > selection { + selection + } else { + current_top + } } /// ui component size representation #[derive(Copy, Clone)] pub struct Size { - pub width: u16, - pub height: u16, + pub width: u16, + pub height: u16, } impl Size { - pub const fn new(width: u16, height: u16) -> Self { - Self { width, height } - } + pub const fn new(width: u16, height: u16) -> Self { + Self { width, height } + } } impl From<Rect> for Size { - fn from(r: Rect) -> Self { - Self { - width: r.width, - height: r.height, - } - } + fn from(r: Rect) -> Self { + Self { + width: r.width, + height: r.height, + } + } } /// use layouts to create a rects that /// centers inside `r` and sizes `percent_x`/`percent_x` of `r` pub fn centered_rect( - percent_x: u16, - percent_y: u16, - r: Rect, + percent_x: u16, + percent_y: u16, + r: Rect, ) -> Rect { - let popup_layout = Layout::default() - .direction(Direction::Vertical) - .constraints( - [ - Constraint::Percentage((100 - percent_y) / 2), - Constraint::Percentage(percent_y), - Constraint::Percentage((100 - percent_y) / 2), - ] - .as_ref(), - ) - .split(r); + let popup_layout = Layout::default() + .direction(Direction::Vertical) + .constraints( + [ + Constraint::Percentage((100 - percent_y) / 2), + Constraint::Percentage(percent_y), + Constraint::Percentage((100 - percent_y) / 2), + ] + .as_ref(), + ) + .split(r); - Layout::default() - .direction(Direction::Horizontal) - .constraints( - [ - Constraint::Percentage((100 - percent_x) / 2), - Constraint::Percentage(percent_x), - Constraint::Percentage((100 - percent_x) / 2), - ] - .as_ref(), - ) - .split(popup_layout[1])[1] + Layout::default() + .direction(Direction::Horizontal) + .constraints( + [ + Constraint::Percentage((100 - percent_x) / 2), + Constraint::Percentage(percent_x), + Constraint::Percentage((100 - percent_x) / 2), + ] + .as_ref(), + ) + .split(popup_layout[1])[1] } /// makes sure Rect `r` at least stays as big as min and not bigger than max pub fn rect_inside(min: Size, max: Size, r: Rect) -> Rect { - let new_width = r.width.max(min.width).min(max.width); - let new_height = r.height.max(min.height).min(max.height); - let diff_width = new_width.saturating_sub(r.width); - let diff_height = new_height.saturating_sub(r.height); + let new_width = r.width.max(min.width).min(max.width); + let new_height = r.height.max(min.height).min(max.height); + let diff_width = new_width.saturating_sub(r.width); + let diff_height = new_height.saturating_sub(r.height); - Rect::new( - r.x.saturating_sub(diff_width / 2), - r.y.saturating_sub(diff_height / 2), - new_width, - new_height, - ) + Rect::new( + r.x.saturating_sub(diff_width / 2), + r.y.saturating_sub(diff_height / 2), + new_width, + new_height, + ) } pub fn centered_rect_absolute( - width: u16, - height: u16, - r: Rect, + width: u16, + height: u16, + r: Rect, ) -> Rect { - Rect::new( - (r.width.saturating_sub(width)) / 2, - (r.height.saturating_sub(height)) / 2, - width.min(r.width), - height.min(r.height), - ) + Rect::new( + (r.width.saturating_sub(width)) / 2, + (r.height.saturating_sub(height)) / 2, + width.min(r.width), + height.min(r.height), + ) } /// pub fn common_nav( - key: crossterm::event::KeyEvent, - key_config: &SharedKeyConfig, + key: crossterm::event::KeyEvent, + key_config: &SharedKeyConfig, ) -> Option<MoveSelection> { - if key == key_config.move_down { - Some(MoveSelection::Down) - } else if key == key_config.move_up { - Some(MoveSelection::Up) - } else if key == key_config.page_up { - Some(MoveSelection::PageUp) - } else if key == key_config.page_down { - Some(MoveSelection::PageDown) - } else if key == key_config.move_right { - Some(MoveSelection::Right) - } else if key == key_config.move_left { - Some(MoveSelection::Left) - } else if key == key_config.home || key == key_config.shift_up { - Some(MoveSelection::Top) - } else if key == key_config.end || key == key_config.shift_down { - Some(MoveSelection::End) - } else { - None - } + if key == key_config.move_down { + Some(MoveSelection::Down) + } else if key == key_config.move_up { + Some(MoveSelection::Up) + } else if key == key_config.page_up { + Some(MoveSelection::PageUp) + } else if key == key_config.page_down { + Some(MoveSelection::PageDown) + } else if key == key_config.move_right { + Some(MoveSelection::Right) + } else if key == key_config.move_left { + Some(MoveSelection::Left) + } else if key == key_config.home || key == key_config.shift_up { + Some(MoveSelection::Top) + } else if key == key_config.end || key == key_config.shift_down { + Some(MoveSelection::End) + } else { + None + } } |