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Remove redundant f32 conversions in image::Viewer

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This commit is contained in:
Héctor Ramón Jiménez 2020-12-18 11:00:13 +01:00
parent cf97982929
commit 4eb5779542
1 changed files with 10 additions and 12 deletions
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22
native/src/widget/image/viewer.rs
View File

@ -371,12 +371,11 @@ impl State {
/// [`Viewer`]: struct.Viewer.html
/// [`State`]: struct.State.html
fn pan(&mut self, x: f32, y: f32, bounds: Rectangle, image_size: Size) {
let hidden_width = ((image_size.width - bounds.width) as f32 / 2.0)
.max(0.0)
.round();
let hidden_height = ((image_size.height - bounds.height) as f32 / 2.0)
.max(0.0)
.round();
let hidden_width =
(image_size.width - bounds.width / 2.0).max(0.0).round();
let hidden_height =
(image_size.height - bounds.height / 2.0).max(0.0).round();
let delta_x = x - self.starting_cursor_pos.unwrap().x;
let delta_y = y - self.starting_cursor_pos.unwrap().y;
@ -400,12 +399,11 @@ impl State {
/// [`Viewer`]: struct.Viewer.html
/// [`State`]: struct.State.html
fn offset(&self, bounds: Rectangle, image_size: Size) -> Vector {
let hidden_width = ((image_size.width - bounds.width) as f32 / 2.0)
.max(0.0)
.round();
let hidden_height = ((image_size.height - bounds.height) as f32 / 2.0)
.max(0.0)
.round();
let hidden_width =
(image_size.width - bounds.width / 2.0).max(0.0).round();
let hidden_height =
(image_size.height - bounds.height / 2.0).max(0.0).round();
Vector::new(
self.current_offset