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GridLayoutOrganizedData: extract function max_value

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David Faure 2025-12-09 17:28:52 +01:00 • committed by Olivier Goffart
parent a3baa4f6c0
commit 56d35ab144
1 changed files with 12 additions and 7 deletions
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19
internal/core/layout.rs
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@ -316,11 +316,7 @@ mod grid_internal {
) -> Vec<LayoutData> {
assert!(organized_data.len() % 4 == 0);
assert!(constraints.len() * 4 == organized_data.len());
let mut num = 0usize;
for idx in 0..organized_data.len() / 4 {
let (col_or_row, span) = organized_data.col_or_row_and_span(idx, orientation);
num = num.max(col_or_row as usize + span.max(1) as usize);
}
let num = organized_data.max_value(orientation) as usize;
if num < 1 {
return Default::default();
}
@ -451,17 +447,26 @@ pub struct GridLayoutInputData {
pub type GridLayoutOrganizedData = SharedVector<u16>;
impl GridLayoutOrganizedData {
pub fn push_cell(&mut self, col: u16, colspan: u16, row: u16, rowspan: u16) {
fn push_cell(&mut self, col: u16, colspan: u16, row: u16, rowspan: u16) {
self.push(col);
self.push(colspan);
self.push(row);
self.push(rowspan);
}
pub fn col_or_row_and_span(&self, index: usize, orientation: Orientation) -> (u16, u16) {
fn col_or_row_and_span(&self, index: usize, orientation: Orientation) -> (u16, u16) {
let offset = if orientation == Orientation::Horizontal { 0 } else { 2 };
(self[index * 4 + offset], self[index * 4 + offset + 1])
}
fn max_value(&self, orientation: Orientation) -> u16 {
let mut max = 0;
for idx in 0..self.len() / 4 {
let (col_or_row, span) = self.col_or_row_and_span(idx, orientation);
max = max.max(col_or_row + span.max(1));
}
max
}
}
/// Given the cells of a layout of a Dialog, re-order the buttons according to the platform