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slidingView: Fix swiping on touchscreens

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The width of one page is measure by a unit of 1.0.
So this is the correct value
This commit is contained in:
Sophie Herold 2023-02-08 22:43:43 +01:00
parent cf03d357a0
commit 75cb4ad58f
1 changed files with 7 additions and 2 deletions
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9
src/widgets/sliding_view.rs
View file

@ -152,7 +152,7 @@ mod imp {
// according to the position that should currently be shown.
let x = direction_sign
* (page_index as f32 - scroll_position - position_shift)
* (width as f32 * (1. + PAGE_SPACING_PERCENT) + PAGE_SPACING_FIXED);
* (width as f32 + self.page_spacing(width));
let transform = gsk::Transform::new().translate(&graphene::Point::new(x, 0.));
page.allocate(width, height, 0, Some(&transform));
@ -190,8 +190,9 @@ mod imp {
fn distance(&self) -> f64 {
let obj = self.instance();
let width = obj.allocation().width();
(obj.allocation().width() as usize * obj.n_pages()) as f64
width as f64 + self.page_spacing(width) as f64
}
fn snap_points(&self) -> Vec<f64> {
@ -215,6 +216,10 @@ mod imp {
}
impl LpSlidingView {
fn page_spacing(&self, width: i32) -> f32 {
width as f32 * PAGE_SPACING_PERCENT + PAGE_SPACING_FIXED
}
fn is_rtl(&self) -> bool {
let obj = self.instance();
obj.direction() == gtk::TextDirection::Rtl