notedeck

One damus client to rule them all
git clone git://jb55.com/notedeck
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lib.rs (1880B)


      1 pub mod anim;
      2 pub mod app_images;
      3 pub mod colors;
      4 pub mod constants;
      5 pub mod context_menu;
      6 pub mod icons;
      7 pub mod images;
      8 pub mod media;
      9 pub mod mention;
     10 pub mod note;
     11 pub mod profile;
     12 mod username;
     13 pub mod widgets;
     14 
     15 pub use anim::{AnimationHelper, PulseAlpha};
     16 pub use mention::Mention;
     17 pub use note::{NoteContents, NoteOptions, NoteView};
     18 pub use profile::{ProfilePic, ProfilePreview};
     19 pub use username::Username;
     20 
     21 use egui::{Label, Margin, RichText};
     22 
     23 /// This is kind of like the Widget trait but is meant for larger top-level
     24 /// views that are typically stateful.
     25 ///
     26 /// The Widget trait forces us to add mutable
     27 /// implementations at the type level, which screws us when generating Previews
     28 /// for a Widget. I would have just Widget instead of making this Trait otherwise.
     29 ///
     30 /// There is some precendent for this, it looks like there's a similar trait
     31 /// in the egui demo library.
     32 pub trait View {
     33     fn ui(&mut self, ui: &mut egui::Ui);
     34 }
     35 
     36 pub fn padding<R>(
     37     amount: impl Into<Margin>,
     38     ui: &mut egui::Ui,
     39     add_contents: impl FnOnce(&mut egui::Ui) -> R,
     40 ) -> egui::InnerResponse<R> {
     41     egui::Frame::new()
     42         .inner_margin(amount)
     43         .show(ui, add_contents)
     44 }
     45 
     46 pub fn hline(ui: &egui::Ui) {
     47     hline_with_width(ui, ui.available_rect_before_wrap().x_range());
     48 }
     49 
     50 pub fn hline_with_width(ui: &egui::Ui, range: egui::Rangef) {
     51     // pixel perfect horizontal line
     52     let rect = ui.available_rect_before_wrap();
     53     #[allow(deprecated)]
     54     let resize_y = ui.painter().round_to_pixel(rect.top()) - 0.5;
     55     let stroke = ui.style().visuals.widgets.noninteractive.bg_stroke;
     56     ui.painter().hline(range, resize_y, stroke);
     57 }
     58 
     59 pub fn secondary_label(ui: &mut egui::Ui, s: impl Into<String>) {
     60     let color = ui.style().visuals.noninteractive().fg_stroke.color;
     61     ui.add(Label::new(RichText::new(s).size(10.0).color(color)).selectable(false));
     62 }