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Negate values instead of multipling by -1.0 in image::Viewer

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This commit is contained in:
Héctor Ramón Jiménez 2020-12-18 11:01:20 +01:00
parent 4eb5779542
commit 8245a11766
1 changed files with 4 additions and 10 deletions
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14
native/src/widget/image/viewer.rs
View File

@ -383,13 +383,13 @@ impl State {
if bounds.width < image_size.width { if bounds.width < image_size.width {
self.current_offset.x = (self.starting_offset.x - delta_x) self.current_offset.x = (self.starting_offset.x - delta_x)
.min(hidden_width) .min(hidden_width)
.max(-1.0 * hidden_width); .max(-hidden_width);
} }
if bounds.height < image_size.height { if bounds.height < image_size.height {
self.current_offset.y = (self.starting_offset.y - delta_y) self.current_offset.y = (self.starting_offset.y - delta_y)
.min(hidden_height) .min(hidden_height)
.max(-1.0 * hidden_height); .max(-hidden_height);
} }
} }
@ -406,14 +406,8 @@ impl State {
(image_size.height - bounds.height / 2.0).max(0.0).round(); (image_size.height - bounds.height / 2.0).max(0.0).round();
Vector::new( Vector::new(
self.current_offset self.current_offset.x.min(hidden_width).max(-hidden_width),
.x self.current_offset.y.min(hidden_height).max(-hidden_height),
.min(hidden_width)
.max(-1.0 * hidden_width),
self.current_offset
.y
.min(hidden_height)
.max(-1.0 * hidden_height),
) )
} }