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feat: use widget::image::Viewer to allow zooming and panning

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electria 2026-06-30 23:00:08 -07:00
commit e703be030e
Signed by: electria
SSH key fingerprint: SHA256:8LlB3ucPbBHqozqkhsNbaV5oG3SlzzqUj8FZDL6IPQs
1 changed files with 5 additions and 2 deletions
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7
src/main.rs
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@ -1,7 +1,7 @@
use std::{env, ffi::OsStr, fs}; use std::{env, ffi::OsStr, fs};
use iced::{ use iced::{
Color, Element, Renderer, Subscription, Task, Theme, color, event, Color, Element, Length, Renderer, Subscription, Task, Theme, color, event,
keyboard::{self, Key, key}, keyboard::{self, Key, key},
theme, widget, window, theme, widget, window,
}; };
@ -52,7 +52,10 @@ impl State {
} }
fn view(&self) -> Element<'_, Message, Theme, Renderer> { fn view(&self) -> Element<'_, Message, Theme, Renderer> {
if let Some(allocation) = self.image_display.as_ref() { if let Some(allocation) = self.image_display.as_ref() {
widget::image(allocation.handle()).expand(true).into() widget::image::viewer(allocation.handle().clone())
.width(Length::Fill)
.height(Length::Fill)
.into()
} else { } else {
widget::space().into() widget::space().into()
} }