Introduce center widget helper

... and also make `center_x` and `center_y` set
`width` and `height` to `Length::Fill`, respectively.

This targets the most common use case when centering
things and removes a bunch of boilerplate as a result.
This commit is contained in:
Héctor Ramón Jiménez 2024-05-03 09:11:46 +02:00
parent 1cefe6be21
commit 15057a05c1
No known key found for this signature in database
GPG key ID: 7CC46565708259A7
38 changed files with 249 additions and 339 deletions

View file

@ -539,10 +539,10 @@ impl Engine {
pub fn draw_image(
&mut self,
image: &Image,
transformation: Transformation,
pixels: &mut tiny_skia::PixmapMut<'_>,
clip_mask: &mut tiny_skia::Mask,
clip_bounds: Rectangle,
_transformation: Transformation,
_pixels: &mut tiny_skia::PixmapMut<'_>,
_clip_mask: &mut tiny_skia::Mask,
_clip_bounds: Rectangle,
) {
match image {
#[cfg(feature = "image")]
@ -552,19 +552,19 @@ impl Engine {
bounds,
rotation,
} => {
let physical_bounds = *bounds * transformation;
let physical_bounds = *bounds * _transformation;
if !clip_bounds.intersects(&physical_bounds) {
if !_clip_bounds.intersects(&physical_bounds) {
return;
}
let clip_mask = (!physical_bounds.is_within(&clip_bounds))
.then_some(clip_mask as &_);
let clip_mask = (!physical_bounds.is_within(&_clip_bounds))
.then_some(_clip_mask as &_);
let center = physical_bounds.center();
let radians = f32::from(*rotation);
let transform = into_transform(transformation).post_rotate_at(
let transform = into_transform(_transformation).post_rotate_at(
radians.to_degrees(),
center.x,
center.y,
@ -574,7 +574,7 @@ impl Engine {
handle,
*filter_method,
*bounds,
pixels,
_pixels,
transform,
clip_mask,
);
@ -586,19 +586,19 @@ impl Engine {
bounds,
rotation,
} => {
let physical_bounds = *bounds * transformation;
let physical_bounds = *bounds * _transformation;
if !clip_bounds.intersects(&physical_bounds) {
if !_clip_bounds.intersects(&physical_bounds) {
return;
}
let clip_mask = (!physical_bounds.is_within(&clip_bounds))
.then_some(clip_mask as &_);
let clip_mask = (!physical_bounds.is_within(&_clip_bounds))
.then_some(_clip_mask as &_);
let center = physical_bounds.center();
let radians = f32::from(*rotation);
let transform = into_transform(transformation).post_rotate_at(
let transform = into_transform(_transformation).post_rotate_at(
radians.to_degrees(),
center.x,
center.y,
@ -608,7 +608,7 @@ impl Engine {
handle,
*color,
physical_bounds,
pixels,
_pixels,
transform,
clip_mask,
);