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Cleanup drag and drop UI

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This commit is contained in:
Connor Slade
2024-07-28 23:43:30 -04:00
parent 202f189e14
commit c7709e8318
1 changed files with 26 additions and 8 deletions
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34
mslicer/src/ui/drag_and_drop.rs
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@@ -5,12 +5,15 @@ use std::{
path::Path,
};
use egui::{Align2, Color32, Context, FontId, Id, LayerId, Order};
use egui::{pos2, Align2, Color32, Context, FontFamily, FontId, Id, LayerId, Order};
use egui_phosphor::regular::{FILES, FILE_TEXT};
use crate::app::App;
const HOVER_BACKGROUND: Color32 = Color32::from_rgba_premultiplied(0, 0, 0, 200);
pub fn update(app: &mut App, ctx: &Context) {
let is_hovering = ctx.input(|x| !x.raw.hovered_files.is_empty());
let hovering = ctx.input(|x| x.raw.hovered_files.len());
ctx.input(|x| {
for file in &x.raw.dropped_files {
if let Some(path) = &file.path {
@@ -27,16 +30,31 @@ pub fn update(app: &mut App, ctx: &Context) {
}
});
if is_hovering {
if hovering > 0 {
let painter = ctx.layer_painter(LayerId::new(Order::Foreground, Id::new("drag_and_drop")));
let rect = ctx.screen_rect();
painter.rect_filled(rect, 0.0, Color32::from_rgba_premultiplied(0, 0, 0, 200));
let center = rect.center();
painter.rect_filled(rect, 0.0, HOVER_BACKGROUND);
let icon = if hovering == 1 { FILE_TEXT } else { FILES };
let text = "Drop files to import";
let font = FontId::default();
let text_height = ctx.fonts(|x| x.row_height(&font));
let text_pos = rect.center() - egui::vec2(0.0, text_height);
painter.text(text_pos, Align2::CENTER_CENTER, text, font, Color32::WHITE);
painter.text(
pos2(center.x, center.y - 54.0),
Align2::CENTER_CENTER,
icon,
FontId::new(64.0, FontFamily::Proportional),
Color32::WHITE,
);
painter.text(
center,
Align2::CENTER_CENTER,
text,
FontId::default(),
Color32::WHITE,
);
}
}