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author | 2024-03-15 22:06:15 +0900 | |
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committer | 2024-03-15 22:06:15 +0900 | |
commit | c9453cd55d84f0dd2ad0050208863d036c98843f (patch) | |
tree | 40a3ab592a19834f73a12cfe41d37c163e9879d7 /widget/src/image/viewer.rs | |
parent | 15f1566578b32baca5facd439af6c3d0e152320c (diff) | |
download | iced-c9453cd55d84f0dd2ad0050208863d036c98843f.tar.gz iced-c9453cd55d84f0dd2ad0050208863d036c98843f.tar.bz2 iced-c9453cd55d84f0dd2ad0050208863d036c98843f.zip |
run cargo fmt
Diffstat (limited to 'widget/src/image/viewer.rs')
-rw-r--r-- | widget/src/image/viewer.rs | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/widget/src/image/viewer.rs b/widget/src/image/viewer.rs index fc578911..bd10e953 100644 --- a/widget/src/image/viewer.rs +++ b/widget/src/image/viewer.rs @@ -1,5 +1,4 @@ //! Zoom and pan on an image. -use iced_renderer::core::ContentFit; use crate::core::event::{self, Event}; use crate::core::image; use crate::core::layout; @@ -10,6 +9,7 @@ use crate::core::{ Clipboard, Element, Layout, Length, Pixels, Point, Rectangle, Shell, Size, Vector, Widget, }; +use iced_renderer::core::ContentFit; use std::hash::Hash; @@ -182,7 +182,13 @@ where }) .clamp(self.min_scale, self.max_scale); - let image_size = image_size(renderer, &self.handle, state, bounds.size(), self.content_fit); + let image_size = image_size( + renderer, + &self.handle, + state, + bounds.size(), + self.content_fit, + ); let factor = state.scale / previous_scale - 1.0; @@ -224,7 +230,7 @@ where } Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left)) => { let state = tree.state.downcast_mut::<State>(); - + if state.cursor_grabbed_at.is_some() { state.cursor_grabbed_at = None; @@ -235,9 +241,15 @@ where } Event::Mouse(mouse::Event::CursorMoved { position }) => { let state = tree.state.downcast_mut::<State>(); - + if let Some(origin) = state.cursor_grabbed_at { - let image_size = image_size(renderer, &self.handle, state, bounds.size(), self.content_fit); + let image_size = image_size( + renderer, + &self.handle, + state, + bounds.size(), + self.content_fit, + ); let hidden_width = (image_size.width - bounds.width / 2.0) .max(0.0) .round(); @@ -308,9 +320,15 @@ where let state = tree.state.downcast_ref::<State>(); let bounds = layout.bounds(); - let image_size = image_size(renderer, &self.handle, state, bounds.size(), self.content_fit); + let image_size = image_size( + renderer, + &self.handle, + state, + bounds.size(), + self.content_fit, + ); - let translation = { + let translation = { let image_top_left = Vector::new( (bounds.width - image_size.width).max(0.0) / 2.0, (bounds.height - image_size.height).max(0.0) / 2.0, @@ -327,7 +345,11 @@ where ..bounds }; - renderer.draw(self.handle.clone(), self.filter_method, drawing_bounds); + renderer.draw( + self.handle.clone(), + self.filter_method, + drawing_bounds, + ); }); }; |