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debug: Add more tracing for initial operations

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This commit is contained in:
Sophie Herold 2024-02-08 00:32:09 +01:00
parent 23918bf31e
commit a7116925bf
5 changed files with 24 additions and 0 deletions
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3
src/widgets/image.rs
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@ -232,6 +232,9 @@ mod imp {
pub(super) widget_dimensions: Cell<(i32, i32)>,
pub(super) scaling: Cell<f64>,
pub(super) surface_signals: OnceCell<SignalGroup>,
/// Number of snapshots created, debug only
pub(super) nth_snapshot: Cell<u8>,
}
#[glib::object_subclass]

10
src/widgets/image/rendering.rs
View file

@ -65,6 +65,12 @@ impl WidgetImpl for imp::LpImage {
let applicable_zoom = self.applicable_zoom();
let nth_snaphot = self.nth_snapshot.get() + 1;
if nth_snaphot < 3 {
self.nth_snapshot.set(nth_snaphot);
log::trace!("Creating snapshot #{nth_snaphot}");
}
let scaling_filter = if obj.metadata().is_svg() {
// Looks better in SVG animations and avoids rendering issues
gsk::ScalingFilter::Linear
@ -125,6 +131,10 @@ impl WidgetImpl for imp::LpImage {
.add_to_snapshot(snapshot, applicable_zoom, &render_options);
snapshot.restore();
if nth_snaphot < 3 {
log::trace!("Snapshot #{nth_snaphot} created");
}
}
fn measure(&self, orientation: gtk::Orientation, _for_size: i32) -> (i32, i32, i32, i32) {