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Enforce minimum pane size by counting splits in each axis

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This commit is contained in:
Héctor Ramón Jiménez 2025-04-30 16:12:14 +02:00
parent 2a43921c56
commit 1445e068e0
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GPG key ID: 7CC46565708259A7
2 changed files with 141 additions and 31 deletions
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21
widget/src/pane_grid/axis.rs
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@ -17,17 +17,18 @@ impl Axis {
rectangle: &Rectangle,
ratio: f32,
spacing: f32,
min_size: f32,
min_size_a: f32,
min_size_b: f32,
) -> (Rectangle, Rectangle, f32) {
match self {
Axis::Horizontal => {
let height_top = (rectangle.height * ratio - spacing / 2.0)
.round()
.max(min_size)
.min(rectangle.height - min_size);
.max(min_size_a)
.min(rectangle.height - min_size_b - spacing);
let height_bottom =
(rectangle.height - height_top - spacing).max(min_size);
(rectangle.height - height_top - spacing).max(min_size_b);
let ratio = (height_top + spacing / 2.0) / rectangle.height;
@ -47,11 +48,11 @@ impl Axis {
Axis::Vertical => {
let width_left = (rectangle.width * ratio - spacing / 2.0)
.round()
.max(min_size)
.min(rectangle.width - min_size);
.max(min_size_a)
.min(rectangle.width - min_size_b - spacing);
let width_right =
(rectangle.width - width_left - spacing).max(min_size);
(rectangle.width - width_left - spacing).max(min_size_b);
let ratio = (width_left + spacing / 2.0) / rectangle.width;
@ -202,7 +203,8 @@ mod tests {
width: 10.0,
height: overall_height,
};
let (top, bottom, _ratio) = a.split(&r, 0.5, spacing, 0.0);
let (top, bottom, _ratio) =
a.split(&r, 0.5, spacing, 0.0, 0.0);
assert_eq!(
top,
Rectangle {
@ -233,7 +235,8 @@ mod tests {
width: overall_width,
height: 10.0,
};
let (left, right, _ratio) = a.split(&r, 0.5, spacing, 0.0);
let (left, right, _ratio) =
a.split(&r, 0.5, spacing, 0.0, 0.0);
assert_eq!(
left,
Rectangle {